diff options
944 files changed, 16543 insertions, 7915 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd new file mode 100644 index 000000000000..90a87e2a572b --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-rbd | |||
| @@ -0,0 +1,83 @@ | |||
| 1 | What: /sys/bus/rbd/ | ||
| 2 | Date: November 2010 | ||
| 3 | Contact: Yehuda Sadeh <yehuda@hq.newdream.net>, | ||
| 4 | Sage Weil <sage@newdream.net> | ||
| 5 | Description: | ||
| 6 | |||
| 7 | Being used for adding and removing rbd block devices. | ||
| 8 | |||
| 9 | Usage: <mon ip addr> <options> <pool name> <rbd image name> [snap name] | ||
| 10 | |||
| 11 | $ echo "192.168.0.1 name=admin rbd foo" > /sys/bus/rbd/add | ||
| 12 | |||
| 13 | The snapshot name can be "-" or omitted to map the image read/write. A <dev-id> | ||
| 14 | will be assigned for any registered block device. If snapshot is used, it will | ||
| 15 | be mapped read-only. | ||
| 16 | |||
| 17 | Removal of a device: | ||
| 18 | |||
| 19 | $ echo <dev-id> > /sys/bus/rbd/remove | ||
| 20 | |||
| 21 | Entries under /sys/bus/rbd/devices/<dev-id>/ | ||
| 22 | -------------------------------------------- | ||
| 23 | |||
| 24 | client_id | ||
| 25 | |||
| 26 | The ceph unique client id that was assigned for this specific session. | ||
| 27 | |||
| 28 | major | ||
| 29 | |||
| 30 | The block device major number. | ||
| 31 | |||
| 32 | name | ||
| 33 | |||
| 34 | The name of the rbd image. | ||
| 35 | |||
| 36 | pool | ||
| 37 | |||
| 38 | The pool where this rbd image resides. The pool-name pair is unique | ||
| 39 | per rados system. | ||
| 40 | |||
| 41 | size | ||
| 42 | |||
| 43 | The size (in bytes) of the mapped block device. | ||
| 44 | |||
| 45 | refresh | ||
| 46 | |||
| 47 | Writing to this file will reread the image header data and set | ||
| 48 | all relevant datastructures accordingly. | ||
| 49 | |||
| 50 | current_snap | ||
| 51 | |||
| 52 | The current snapshot for which the device is mapped. | ||
| 53 | |||
| 54 | create_snap | ||
| 55 | |||
| 56 | Create a snapshot: | ||
| 57 | |||
| 58 | $ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_create | ||
| 59 | |||
| 60 | rollback_snap | ||
| 61 | |||
| 62 | Rolls back data to the specified snapshot. This goes over the entire | ||
| 63 | list of rados blocks and sends a rollback command to each. | ||
| 64 | |||
| 65 | $ echo <snap-name> > /sys/bus/rbd/devices/<dev-id>/snap_rollback | ||
| 66 | |||
| 67 | snap_* | ||
| 68 | |||
| 69 | A directory per each snapshot | ||
| 70 | |||
| 71 | |||
| 72 | Entries under /sys/bus/rbd/devices/<dev-id>/snap_<snap-name> | ||
| 73 | ------------------------------------------------------------- | ||
| 74 | |||
| 75 | id | ||
| 76 | |||
| 77 | The rados internal snapshot id assigned for this snapshot | ||
| 78 | |||
| 79 | size | ||
| 80 | |||
| 81 | The size of the image when this snapshot was taken. | ||
| 82 | |||
| 83 | |||
diff --git a/Documentation/DocBook/sh.tmpl b/Documentation/DocBook/sh.tmpl index d858d92cf6d9..4a38f604fa66 100644 --- a/Documentation/DocBook/sh.tmpl +++ b/Documentation/DocBook/sh.tmpl | |||
| @@ -79,10 +79,6 @@ | |||
| 79 | </sect2> | 79 | </sect2> |
| 80 | </sect1> | 80 | </sect1> |
| 81 | </chapter> | 81 | </chapter> |
| 82 | <chapter id="clk"> | ||
| 83 | <title>Clock Framework Extensions</title> | ||
| 84 | !Iinclude/linux/sh_clk.h | ||
| 85 | </chapter> | ||
| 86 | <chapter id="mach"> | 82 | <chapter id="mach"> |
| 87 | <title>Machine Specific Interfaces</title> | 83 | <title>Machine Specific Interfaces</title> |
| 88 | <sect1 id="dreamcast"> | 84 | <sect1 id="dreamcast"> |
diff --git a/Documentation/DocBook/uio-howto.tmpl b/Documentation/DocBook/uio-howto.tmpl index 4d4ce0e61e42..b4665b9c40b0 100644 --- a/Documentation/DocBook/uio-howto.tmpl +++ b/Documentation/DocBook/uio-howto.tmpl | |||
| @@ -16,7 +16,7 @@ | |||
| 16 | </orgname> | 16 | </orgname> |
| 17 | 17 | ||
| 18 | <address> | 18 | <address> |
| 19 | <email>hjk@linutronix.de</email> | 19 | <email>hjk@hansjkoch.de</email> |
| 20 | </address> | 20 | </address> |
| 21 | </affiliation> | 21 | </affiliation> |
| 22 | </author> | 22 | </author> |
| @@ -114,7 +114,7 @@ GPL version 2. | |||
| 114 | 114 | ||
| 115 | <para>If you know of any translations for this document, or you are | 115 | <para>If you know of any translations for this document, or you are |
| 116 | interested in translating it, please email me | 116 | interested in translating it, please email me |
| 117 | <email>hjk@linutronix.de</email>. | 117 | <email>hjk@hansjkoch.de</email>. |
| 118 | </para> | 118 | </para> |
| 119 | </sect1> | 119 | </sect1> |
| 120 | 120 | ||
| @@ -171,7 +171,7 @@ interested in translating it, please email me | |||
| 171 | <title>Feedback</title> | 171 | <title>Feedback</title> |
| 172 | <para>Find something wrong with this document? (Or perhaps something | 172 | <para>Find something wrong with this document? (Or perhaps something |
| 173 | right?) I would love to hear from you. Please email me at | 173 | right?) I would love to hear from you. Please email me at |
| 174 | <email>hjk@linutronix.de</email>.</para> | 174 | <email>hjk@hansjkoch.de</email>.</para> |
| 175 | </sect1> | 175 | </sect1> |
| 176 | </chapter> | 176 | </chapter> |
| 177 | 177 | ||
diff --git a/Documentation/development-process/2.Process b/Documentation/development-process/2.Process index 97726eba6102..911a45186340 100644 --- a/Documentation/development-process/2.Process +++ b/Documentation/development-process/2.Process | |||
| @@ -154,7 +154,7 @@ The stages that a patch goes through are, generally: | |||
| 154 | inclusion, it should be accepted by a relevant subsystem maintainer - | 154 | inclusion, it should be accepted by a relevant subsystem maintainer - |
| 155 | though this acceptance is not a guarantee that the patch will make it | 155 | though this acceptance is not a guarantee that the patch will make it |
| 156 | all the way to the mainline. The patch will show up in the maintainer's | 156 | all the way to the mainline. The patch will show up in the maintainer's |
| 157 | subsystem tree and into the staging trees (described below). When the | 157 | subsystem tree and into the -next trees (described below). When the |
| 158 | process works, this step leads to more extensive review of the patch and | 158 | process works, this step leads to more extensive review of the patch and |
| 159 | the discovery of any problems resulting from the integration of this | 159 | the discovery of any problems resulting from the integration of this |
| 160 | patch with work being done by others. | 160 | patch with work being done by others. |
| @@ -236,7 +236,7 @@ finding the right maintainer. Sending patches directly to Linus is not | |||
| 236 | normally the right way to go. | 236 | normally the right way to go. |
| 237 | 237 | ||
| 238 | 238 | ||
| 239 | 2.4: STAGING TREES | 239 | 2.4: NEXT TREES |
| 240 | 240 | ||
| 241 | The chain of subsystem trees guides the flow of patches into the kernel, | 241 | The chain of subsystem trees guides the flow of patches into the kernel, |
| 242 | but it also raises an interesting question: what if somebody wants to look | 242 | but it also raises an interesting question: what if somebody wants to look |
| @@ -250,7 +250,7 @@ changes land in the mainline kernel. One could pull changes from all of | |||
| 250 | the interesting subsystem trees, but that would be a big and error-prone | 250 | the interesting subsystem trees, but that would be a big and error-prone |
| 251 | job. | 251 | job. |
| 252 | 252 | ||
| 253 | The answer comes in the form of staging trees, where subsystem trees are | 253 | The answer comes in the form of -next trees, where subsystem trees are |
| 254 | collected for testing and review. The older of these trees, maintained by | 254 | collected for testing and review. The older of these trees, maintained by |
| 255 | Andrew Morton, is called "-mm" (for memory management, which is how it got | 255 | Andrew Morton, is called "-mm" (for memory management, which is how it got |
| 256 | started). The -mm tree integrates patches from a long list of subsystem | 256 | started). The -mm tree integrates patches from a long list of subsystem |
| @@ -275,7 +275,7 @@ directory at: | |||
| 275 | Use of the MMOTM tree is likely to be a frustrating experience, though; | 275 | Use of the MMOTM tree is likely to be a frustrating experience, though; |
| 276 | there is a definite chance that it will not even compile. | 276 | there is a definite chance that it will not even compile. |
| 277 | 277 | ||
| 278 | The other staging tree, started more recently, is linux-next, maintained by | 278 | The other -next tree, started more recently, is linux-next, maintained by |
| 279 | Stephen Rothwell. The linux-next tree is, by design, a snapshot of what | 279 | Stephen Rothwell. The linux-next tree is, by design, a snapshot of what |
| 280 | the mainline is expected to look like after the next merge window closes. | 280 | the mainline is expected to look like after the next merge window closes. |
| 281 | Linux-next trees are announced on the linux-kernel and linux-next mailing | 281 | Linux-next trees are announced on the linux-kernel and linux-next mailing |
| @@ -303,12 +303,25 @@ volatility of linux-next tends to make it a difficult development target. | |||
| 303 | See http://lwn.net/Articles/289013/ for more information on this topic, and | 303 | See http://lwn.net/Articles/289013/ for more information on this topic, and |
| 304 | stay tuned; much is still in flux where linux-next is involved. | 304 | stay tuned; much is still in flux where linux-next is involved. |
| 305 | 305 | ||
| 306 | Besides the mmotm and linux-next trees, the kernel source tree now contains | 306 | 2.4.1: STAGING TREES |
| 307 | the drivers/staging/ directory and many sub-directories for drivers or | 307 | |
| 308 | filesystems that are on their way to being added to the kernel tree | 308 | The kernel source tree now contains the drivers/staging/ directory, where |
| 309 | proper, but they remain in drivers/staging/ while they still need more | 309 | many sub-directories for drivers or filesystems that are on their way to |
| 310 | work. | 310 | being added to the kernel tree live. They remain in drivers/staging while |
| 311 | 311 | they still need more work; once complete, they can be moved into the | |
| 312 | kernel proper. This is a way to keep track of drivers that aren't | ||
| 313 | up to Linux kernel coding or quality standards, but people may want to use | ||
| 314 | them and track development. | ||
| 315 | |||
| 316 | Greg Kroah-Hartman currently (as of 2.6.36) maintains the staging tree. | ||
| 317 | Drivers that still need work are sent to him, with each driver having | ||
| 318 | its own subdirectory in drivers/staging/. Along with the driver source | ||
| 319 | files, a TODO file should be present in the directory as well. The TODO | ||
| 320 | file lists the pending work that the driver needs for acceptance into | ||
| 321 | the kernel proper, as well as a list of people that should be Cc'd for any | ||
| 322 | patches to the driver. Staging drivers that don't currently build should | ||
| 323 | have their config entries depend upon CONFIG_BROKEN. Once they can | ||
| 324 | be successfully built without outside patches, CONFIG_BROKEN can be removed. | ||
| 312 | 325 | ||
| 313 | 2.5: TOOLS | 326 | 2.5: TOOLS |
| 314 | 327 | ||
diff --git a/Documentation/driver-model/interface.txt b/Documentation/driver-model/interface.txt deleted file mode 100644 index c66912bfe866..000000000000 --- a/Documentation/driver-model/interface.txt +++ /dev/null | |||
| @@ -1,129 +0,0 @@ | |||
| 1 | |||
| 2 | Device Interfaces | ||
| 3 | |||
| 4 | Introduction | ||
| 5 | ~~~~~~~~~~~~ | ||
| 6 | |||
| 7 | Device interfaces are the logical interfaces of device classes that correlate | ||
| 8 | directly to userspace interfaces, like device nodes. | ||
| 9 | |||
| 10 | Each device class may have multiple interfaces through which you can | ||
| 11 | access the same device. An input device may support the mouse interface, | ||
| 12 | the 'evdev' interface, and the touchscreen interface. A SCSI disk would | ||
| 13 | support the disk interface, the SCSI generic interface, and possibly a raw | ||
| 14 | device interface. | ||
| 15 | |||
| 16 | Device interfaces are registered with the class they belong to. As devices | ||
| 17 | are added to the class, they are added to each interface registered with | ||
| 18 | the class. The interface is responsible for determining whether the device | ||
| 19 | supports the interface or not. | ||
| 20 | |||
| 21 | |||
| 22 | Programming Interface | ||
| 23 | ~~~~~~~~~~~~~~~~~~~~~ | ||
| 24 | |||
| 25 | struct device_interface { | ||
| 26 | char * name; | ||
| 27 | rwlock_t lock; | ||
| 28 | u32 devnum; | ||
| 29 | struct device_class * devclass; | ||
| 30 | |||
| 31 | struct list_head node; | ||
| 32 | struct driver_dir_entry dir; | ||
| 33 | |||
| 34 | int (*add_device)(struct device *); | ||
| 35 | int (*add_device)(struct intf_data *); | ||
| 36 | }; | ||
| 37 | |||
| 38 | int interface_register(struct device_interface *); | ||
| 39 | void interface_unregister(struct device_interface *); | ||
| 40 | |||
| 41 | |||
| 42 | An interface must specify the device class it belongs to. It is added | ||
| 43 | to that class's list of interfaces on registration. | ||
| 44 | |||
| 45 | |||
| 46 | Interfaces can be added to a device class at any time. Whenever it is | ||
| 47 | added, each device in the class is passed to the interface's | ||
| 48 | add_device callback. When an interface is removed, each device is | ||
| 49 | removed from the interface. | ||
| 50 | |||
| 51 | |||
| 52 | Devices | ||
| 53 | ~~~~~~~ | ||
| 54 | Once a device is added to a device class, it is added to each | ||
| 55 | interface that is registered with the device class. The class | ||
| 56 | is expected to place a class-specific data structure in | ||
| 57 | struct device::class_data. The interface can use that (along with | ||
| 58 | other fields of struct device) to determine whether or not the driver | ||
| 59 | and/or device support that particular interface. | ||
| 60 | |||
| 61 | |||
| 62 | Data | ||
| 63 | ~~~~ | ||
| 64 | |||
| 65 | struct intf_data { | ||
| 66 | struct list_head node; | ||
| 67 | struct device_interface * intf; | ||
| 68 | struct device * dev; | ||
| 69 | u32 intf_num; | ||
| 70 | }; | ||
| 71 | |||
| 72 | int interface_add_data(struct interface_data *); | ||
| 73 | |||
| 74 | The interface is responsible for allocating and initializing a struct | ||
| 75 | intf_data and calling interface_add_data() to add it to the device's list | ||
| 76 | of interfaces it belongs to. This list will be iterated over when the device | ||
| 77 | is removed from the class (instead of all possible interfaces for a class). | ||
| 78 | This structure should probably be embedded in whatever per-device data | ||
| 79 | structure the interface is allocating anyway. | ||
| 80 | |||
| 81 | Devices are enumerated within the interface. This happens in interface_add_data() | ||
| 82 | and the enumerated value is stored in the struct intf_data for that device. | ||
| 83 | |||
| 84 | sysfs | ||
| 85 | ~~~~~ | ||
| 86 | Each interface is given a directory in the directory of the device | ||
| 87 | class it belongs to: | ||
| 88 | |||
| 89 | Interfaces get a directory in the class's directory as well: | ||
| 90 | |||
| 91 | class/ | ||
| 92 | `-- input | ||
| 93 | |-- devices | ||
| 94 | |-- drivers | ||
| 95 | |-- mouse | ||
| 96 | `-- evdev | ||
| 97 | |||
| 98 | When a device is added to the interface, a symlink is created that points | ||
| 99 | to the device's directory in the physical hierarchy: | ||
| 100 | |||
| 101 | class/ | ||
| 102 | `-- input | ||
| 103 | |-- devices | ||
| 104 | | `-- 1 -> ../../../root/pci0/00:1f.0/usb_bus/00:1f.2-1:0/ | ||
| 105 | |-- drivers | ||
| 106 | | `-- usb:usb_mouse -> ../../../bus/drivers/usb_mouse/ | ||
| 107 | |-- mouse | ||
| 108 | | `-- 1 -> ../../../root/pci0/00:1f.0/usb_bus/00:1f.2-1:0/ | ||
| 109 | `-- evdev | ||
| 110 | `-- 1 -> ../../../root/pci0/00:1f.0/usb_bus/00:1f.2-1:0/ | ||
| 111 | |||
| 112 | |||
| 113 | Future Plans | ||
| 114 | ~~~~~~~~~~~~ | ||
| 115 | A device interface is correlated directly with a userspace interface | ||
| 116 | for a device, specifically a device node. For instance, a SCSI disk | ||
| 117 | exposes at least two interfaces to userspace: the standard SCSI disk | ||
| 118 | interface and the SCSI generic interface. It might also export a raw | ||
| 119 | device interface. | ||
| 120 | |||
| 121 | Many interfaces have a major number associated with them and each | ||
| 122 | device gets a minor number. Or, multiple interfaces might share one | ||
| 123 | major number, and each will receive a range of minor numbers (like in | ||
| 124 | the case of input devices). | ||
| 125 | |||
| 126 | These major and minor numbers could be stored in the interface | ||
| 127 | structure. Major and minor allocations could happen when the interface | ||
| 128 | is registered with the class, or via a helper function. | ||
| 129 | |||
diff --git a/Documentation/edac.txt b/Documentation/edac.txt index 0b875e8da969..9ee774de57cd 100644 --- a/Documentation/edac.txt +++ b/Documentation/edac.txt | |||
| @@ -196,7 +196,7 @@ csrow3. | |||
| 196 | The representation of the above is reflected in the directory tree | 196 | The representation of the above is reflected in the directory tree |
| 197 | in EDAC's sysfs interface. Starting in directory | 197 | in EDAC's sysfs interface. Starting in directory |
| 198 | /sys/devices/system/edac/mc each memory controller will be represented | 198 | /sys/devices/system/edac/mc each memory controller will be represented |
| 199 | by its own 'mcX' directory, where 'X" is the index of the MC. | 199 | by its own 'mcX' directory, where 'X' is the index of the MC. |
| 200 | 200 | ||
| 201 | 201 | ||
| 202 | ..../edac/mc/ | 202 | ..../edac/mc/ |
| @@ -207,7 +207,7 @@ by its own 'mcX' directory, where 'X" is the index of the MC. | |||
| 207 | .... | 207 | .... |
| 208 | 208 | ||
| 209 | Under each 'mcX' directory each 'csrowX' is again represented by a | 209 | Under each 'mcX' directory each 'csrowX' is again represented by a |
| 210 | 'csrowX', where 'X" is the csrow index: | 210 | 'csrowX', where 'X' is the csrow index: |
| 211 | 211 | ||
| 212 | 212 | ||
| 213 | .../mc/mc0/ | 213 | .../mc/mc0/ |
| @@ -232,7 +232,7 @@ EDAC control and attribute files. | |||
| 232 | 232 | ||
| 233 | 233 | ||
| 234 | In 'mcX' directories are EDAC control and attribute files for | 234 | In 'mcX' directories are EDAC control and attribute files for |
| 235 | this 'X" instance of the memory controllers: | 235 | this 'X' instance of the memory controllers: |
| 236 | 236 | ||
| 237 | 237 | ||
| 238 | Counter reset control file: | 238 | Counter reset control file: |
| @@ -343,7 +343,7 @@ Sdram memory scrubbing rate: | |||
| 343 | 'csrowX' DIRECTORIES | 343 | 'csrowX' DIRECTORIES |
| 344 | 344 | ||
| 345 | In the 'csrowX' directories are EDAC control and attribute files for | 345 | In the 'csrowX' directories are EDAC control and attribute files for |
| 346 | this 'X" instance of csrow: | 346 | this 'X' instance of csrow: |
| 347 | 347 | ||
| 348 | 348 | ||
| 349 | Total Uncorrectable Errors count attribute file: | 349 | Total Uncorrectable Errors count attribute file: |
diff --git a/Documentation/fb/00-INDEX b/Documentation/fb/00-INDEX index a618fd99c9f0..30a70542e823 100644 --- a/Documentation/fb/00-INDEX +++ b/Documentation/fb/00-INDEX | |||
| @@ -4,33 +4,41 @@ please mail me. | |||
| 4 | Geert Uytterhoeven <geert@linux-m68k.org> | 4 | Geert Uytterhoeven <geert@linux-m68k.org> |
| 5 | 5 | ||
| 6 | 00-INDEX | 6 | 00-INDEX |
| 7 | - this file | 7 | - this file. |
| 8 | arkfb.txt | 8 | arkfb.txt |
| 9 | - info on the fbdev driver for ARK Logic chips. | 9 | - info on the fbdev driver for ARK Logic chips. |
| 10 | aty128fb.txt | 10 | aty128fb.txt |
| 11 | - info on the ATI Rage128 frame buffer driver. | 11 | - info on the ATI Rage128 frame buffer driver. |
| 12 | cirrusfb.txt | 12 | cirrusfb.txt |
| 13 | - info on the driver for Cirrus Logic chipsets. | 13 | - info on the driver for Cirrus Logic chipsets. |
| 14 | cmap_xfbdev.txt | ||
| 15 | - an introduction to fbdev's cmap structures. | ||
| 14 | deferred_io.txt | 16 | deferred_io.txt |
| 15 | - an introduction to deferred IO. | 17 | - an introduction to deferred IO. |
| 18 | efifb.txt | ||
| 19 | - info on the EFI platform driver for Intel based Apple computers. | ||
| 20 | ep93xx-fb.txt | ||
| 21 | - info on the driver for EP93xx LCD controller. | ||
| 16 | fbcon.txt | 22 | fbcon.txt |
| 17 | - intro to and usage guide for the framebuffer console (fbcon). | 23 | - intro to and usage guide for the framebuffer console (fbcon). |
| 18 | framebuffer.txt | 24 | framebuffer.txt |
| 19 | - introduction to frame buffer devices. | 25 | - introduction to frame buffer devices. |
| 20 | imacfb.txt | 26 | gxfb.txt |
| 21 | - info on the generic EFI platform driver for Intel based Macs. | 27 | - info on the framebuffer driver for AMD Geode GX2 based processors. |
| 22 | intel810.txt | 28 | intel810.txt |
| 23 | - documentation for the Intel 810/815 framebuffer driver. | 29 | - documentation for the Intel 810/815 framebuffer driver. |
| 24 | intelfb.txt | 30 | intelfb.txt |
| 25 | - docs for Intel 830M/845G/852GM/855GM/865G/915G/945G fb driver. | 31 | - docs for Intel 830M/845G/852GM/855GM/865G/915G/945G fb driver. |
| 26 | internals.txt | 32 | internals.txt |
| 27 | - quick overview of frame buffer device internals. | 33 | - quick overview of frame buffer device internals. |
| 34 | lxfb.txt | ||
| 35 | - info on the framebuffer driver for AMD Geode LX based processors. | ||
| 28 | matroxfb.txt | 36 | matroxfb.txt |
| 29 | - info on the Matrox framebuffer driver for Alpha, Intel and PPC. | 37 | - info on the Matrox framebuffer driver for Alpha, Intel and PPC. |
| 38 | metronomefb.txt | ||
| 39 | - info on the driver for the Metronome display controller. | ||
| 30 | modedb.txt | 40 | modedb.txt |
| 31 | - info on the video mode database. | 41 | - info on the video mode database. |
| 32 | matroxfb.txt | ||
| 33 | - info on the Matrox frame buffer driver. | ||
| 34 | pvr2fb.txt | 42 | pvr2fb.txt |
| 35 | - info on the PowerVR 2 frame buffer driver. | 43 | - info on the PowerVR 2 frame buffer driver. |
| 36 | pxafb.txt | 44 | pxafb.txt |
| @@ -39,13 +47,23 @@ s3fb.txt | |||
| 39 | - info on the fbdev driver for S3 Trio/Virge chips. | 47 | - info on the fbdev driver for S3 Trio/Virge chips. |
| 40 | sa1100fb.txt | 48 | sa1100fb.txt |
| 41 | - information about the driver for the SA-1100 LCD controller. | 49 | - information about the driver for the SA-1100 LCD controller. |
| 50 | sh7760fb.txt | ||
| 51 | - info on the SH7760/SH7763 integrated LCDC Framebuffer driver. | ||
| 42 | sisfb.txt | 52 | sisfb.txt |
| 43 | - info on the framebuffer device driver for various SiS chips. | 53 | - info on the framebuffer device driver for various SiS chips. |
| 44 | sstfb.txt | 54 | sstfb.txt |
| 45 | - info on the frame buffer driver for 3dfx' Voodoo Graphics boards. | 55 | - info on the frame buffer driver for 3dfx' Voodoo Graphics boards. |
| 46 | tgafb.txt | 56 | tgafb.txt |
| 47 | - info on the TGA (DECChip 21030) frame buffer driver | 57 | - info on the TGA (DECChip 21030) frame buffer driver. |
| 58 | tridentfb.txt | ||
| 59 | info on the framebuffer driver for some Trident chip based cards. | ||
| 60 | uvesafb.txt | ||
| 61 | - info on the userspace VESA (VBE2+ compliant) frame buffer device. | ||
| 48 | vesafb.txt | 62 | vesafb.txt |
| 49 | - info on the VESA frame buffer device | 63 | - info on the VESA frame buffer device. |
| 64 | viafb.modes | ||
| 65 | - list of modes for VIA Integration Graphic Chip. | ||
| 66 | viafb.txt | ||
| 67 | - info on the VIA Integration Graphic Chip console framebuffer driver. | ||
| 50 | vt8623fb.txt | 68 | vt8623fb.txt |
| 51 | - info on the fb driver for the graphics core in VIA VT8623 chipsets. | 69 | - info on the fb driver for the graphics core in VIA VT8623 chipsets. |
diff --git a/Documentation/filesystems/configfs/configfs_example_explicit.c b/Documentation/filesystems/configfs/configfs_example_explicit.c index d428cc9f07f3..fd53869f5633 100644 --- a/Documentation/filesystems/configfs/configfs_example_explicit.c +++ b/Documentation/filesystems/configfs/configfs_example_explicit.c | |||
| @@ -89,7 +89,7 @@ static ssize_t childless_storeme_write(struct childless *childless, | |||
| 89 | char *p = (char *) page; | 89 | char *p = (char *) page; |
| 90 | 90 | ||
| 91 | tmp = simple_strtoul(p, &p, 10); | 91 | tmp = simple_strtoul(p, &p, 10); |
| 92 | if (!p || (*p && (*p != '\n'))) | 92 | if ((*p != '\0') && (*p != '\n')) |
| 93 | return -EINVAL; | 93 | return -EINVAL; |
| 94 | 94 | ||
| 95 | if (tmp > INT_MAX) | 95 | if (tmp > INT_MAX) |
diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index ed7e5efc06d8..55c28b79d8dc 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt | |||
| @@ -660,11 +660,10 @@ struct address_space_operations { | |||
| 660 | releasepage: releasepage is called on PagePrivate pages to indicate | 660 | releasepage: releasepage is called on PagePrivate pages to indicate |
| 661 | that the page should be freed if possible. ->releasepage | 661 | that the page should be freed if possible. ->releasepage |
| 662 | should remove any private data from the page and clear the | 662 | should remove any private data from the page and clear the |
| 663 | PagePrivate flag. It may also remove the page from the | 663 | PagePrivate flag. If releasepage() fails for some reason, it must |
| 664 | address_space. If this fails for some reason, it may indicate | 664 | indicate failure with a 0 return value. |
| 665 | failure with a 0 return value. | 665 | releasepage() is used in two distinct though related cases. The |
| 666 | This is used in two distinct though related cases. The first | 666 | first is when the VM finds a clean page with no active users and |
| 667 | is when the VM finds a clean page with no active users and | ||
| 668 | wants to make it a free page. If ->releasepage succeeds, the | 667 | wants to make it a free page. If ->releasepage succeeds, the |
| 669 | page will be removed from the address_space and become free. | 668 | page will be removed from the address_space and become free. |
| 670 | 669 | ||
diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt index 9633da01ff46..792faa3c06cf 100644 --- a/Documentation/gpio.txt +++ b/Documentation/gpio.txt | |||
| @@ -617,6 +617,16 @@ and have the following read/write attributes: | |||
| 617 | is configured as an output, this value may be written; | 617 | is configured as an output, this value may be written; |
| 618 | any nonzero value is treated as high. | 618 | any nonzero value is treated as high. |
| 619 | 619 | ||
| 620 | If the pin can be configured as interrupt-generating interrupt | ||
| 621 | and if it has been configured to generate interrupts (see the | ||
| 622 | description of "edge"), you can poll(2) on that file and | ||
| 623 | poll(2) will return whenever the interrupt was triggered. If | ||
| 624 | you use poll(2), set the events POLLPRI and POLLERR. If you | ||
| 625 | use select(2), set the file descriptor in exceptfds. After | ||
| 626 | poll(2) returns, either lseek(2) to the beginning of the sysfs | ||
| 627 | file and read the new value or close the file and re-open it | ||
| 628 | to read the value. | ||
| 629 | |||
| 620 | "edge" ... reads as either "none", "rising", "falling", or | 630 | "edge" ... reads as either "none", "rising", "falling", or |
| 621 | "both". Write these strings to select the signal edge(s) | 631 | "both". Write these strings to select the signal edge(s) |
| 622 | that will make poll(2) on the "value" file return. | 632 | that will make poll(2) on the "value" file return. |
diff --git a/Documentation/hwmon/lm93 b/Documentation/hwmon/lm93 index ac711f357faf..7a10616d0b44 100644 --- a/Documentation/hwmon/lm93 +++ b/Documentation/hwmon/lm93 | |||
| @@ -11,7 +11,7 @@ Authors: | |||
| 11 | Mark M. Hoffman <mhoffman@lightlink.com> | 11 | Mark M. Hoffman <mhoffman@lightlink.com> |
| 12 | Ported to 2.6 by Eric J. Bowersox <ericb@aspsys.com> | 12 | Ported to 2.6 by Eric J. Bowersox <ericb@aspsys.com> |
| 13 | Adapted to 2.6.20 by Carsten Emde <ce@osadl.org> | 13 | Adapted to 2.6.20 by Carsten Emde <ce@osadl.org> |
| 14 | Modified for mainline integration by Hans J. Koch <hjk@linutronix.de> | 14 | Modified for mainline integration by Hans J. Koch <hjk@hansjkoch.de> |
| 15 | 15 | ||
| 16 | Module Parameters | 16 | Module Parameters |
| 17 | ----------------- | 17 | ----------------- |
diff --git a/Documentation/hwmon/max6650 b/Documentation/hwmon/max6650 index 8be7beb9e3e8..c565650fcfc6 100644 --- a/Documentation/hwmon/max6650 +++ b/Documentation/hwmon/max6650 | |||
| @@ -8,7 +8,7 @@ Supported chips: | |||
| 8 | Datasheet: http://pdfserv.maxim-ic.com/en/ds/MAX6650-MAX6651.pdf | 8 | Datasheet: http://pdfserv.maxim-ic.com/en/ds/MAX6650-MAX6651.pdf |
| 9 | 9 | ||
| 10 | Authors: | 10 | Authors: |
| 11 | Hans J. Koch <hjk@linutronix.de> | 11 | Hans J. Koch <hjk@hansjkoch.de> |
| 12 | John Morris <john.morris@spirentcom.com> | 12 | John Morris <john.morris@spirentcom.com> |
| 13 | Claus Gindhart <claus.gindhart@kontron.com> | 13 | Claus Gindhart <claus.gindhart@kontron.com> |
| 14 | 14 | ||
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 92e83e53148f..cdd2a6e8a3b7 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
| @@ -2385,6 +2385,11 @@ and is between 256 and 4096 characters. It is defined in the file | |||
| 2385 | improve throughput, but will also increase the | 2385 | improve throughput, but will also increase the |
| 2386 | amount of memory reserved for use by the client. | 2386 | amount of memory reserved for use by the client. |
| 2387 | 2387 | ||
| 2388 | swapaccount[=0|1] | ||
| 2389 | [KNL] Enable accounting of swap in memory resource | ||
| 2390 | controller if no parameter or 1 is given or disable | ||
| 2391 | it if 0 is given (See Documentation/cgroups/memory.txt) | ||
| 2392 | |||
| 2388 | swiotlb= [IA-64] Number of I/O TLB slabs | 2393 | swiotlb= [IA-64] Number of I/O TLB slabs |
| 2389 | 2394 | ||
| 2390 | switches= [HW,M68k] | 2395 | switches= [HW,M68k] |
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index fe95105992c5..3c5e465296e1 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt | |||
| @@ -144,6 +144,7 @@ tcp_adv_win_scale - INTEGER | |||
| 144 | Count buffering overhead as bytes/2^tcp_adv_win_scale | 144 | Count buffering overhead as bytes/2^tcp_adv_win_scale |
| 145 | (if tcp_adv_win_scale > 0) or bytes-bytes/2^(-tcp_adv_win_scale), | 145 | (if tcp_adv_win_scale > 0) or bytes-bytes/2^(-tcp_adv_win_scale), |
| 146 | if it is <= 0. | 146 | if it is <= 0. |
| 147 | Possible values are [-31, 31], inclusive. | ||
| 147 | Default: 2 | 148 | Default: 2 |
| 148 | 149 | ||
| 149 | tcp_allowed_congestion_control - STRING | 150 | tcp_allowed_congestion_control - STRING |
diff --git a/Documentation/power/opp.txt b/Documentation/power/opp.txt index 44d87ad3cea9..cd445582d1f8 100644 --- a/Documentation/power/opp.txt +++ b/Documentation/power/opp.txt | |||
| @@ -37,6 +37,9 @@ Typical usage of the OPP library is as follows: | |||
| 37 | SoC framework -> modifies on required cases certain OPPs -> OPP layer | 37 | SoC framework -> modifies on required cases certain OPPs -> OPP layer |
| 38 | -> queries to search/retrieve information -> | 38 | -> queries to search/retrieve information -> |
| 39 | 39 | ||
| 40 | Architectures that provide a SoC framework for OPP should select ARCH_HAS_OPP | ||
| 41 | to make the OPP layer available. | ||
| 42 | |||
| 40 | OPP layer expects each domain to be represented by a unique device pointer. SoC | 43 | OPP layer expects each domain to be represented by a unique device pointer. SoC |
| 41 | framework registers a set of initial OPPs per device with the OPP layer. This | 44 | framework registers a set of initial OPPs per device with the OPP layer. This |
| 42 | list is expected to be an optimally small number typically around 5 per device. | 45 | list is expected to be an optimally small number typically around 5 per device. |
diff --git a/Documentation/sh/clk.txt b/Documentation/sh/clk.txt deleted file mode 100644 index 114b595cfa97..000000000000 --- a/Documentation/sh/clk.txt +++ /dev/null | |||
| @@ -1,32 +0,0 @@ | |||
| 1 | Clock framework on SuperH architecture | ||
| 2 | |||
| 3 | The framework on SH extends existing API by the function clk_set_rate_ex, | ||
| 4 | which prototype is as follows: | ||
| 5 | |||
| 6 | clk_set_rate_ex (struct clk *clk, unsigned long rate, int algo_id) | ||
| 7 | |||
| 8 | The algo_id parameter is used to specify algorithm used to recalculate clocks, | ||
| 9 | adjanced to clock, specified as first argument. It is assumed that algo_id==0 | ||
| 10 | means no changes to adjanced clock | ||
| 11 | |||
| 12 | Internally, the clk_set_rate_ex forwards request to clk->ops->set_rate method, | ||
| 13 | if it is present in ops structure. The method should set the clock rate and adjust | ||
| 14 | all needed clocks according to the passed algo_id. | ||
| 15 | Exact values for algo_id are machine-dependent. For the sh7722, the following | ||
| 16 | values are defined: | ||
| 17 | |||
| 18 | NO_CHANGE = 0, | ||
| 19 | IUS_N1_N1, /* I:U = N:1, U:Sh = N:1 */ | ||
| 20 | IUS_322, /* I:U:Sh = 3:2:2 */ | ||
| 21 | IUS_522, /* I:U:Sh = 5:2:2 */ | ||
| 22 | IUS_N11, /* I:U:Sh = N:1:1 */ | ||
| 23 | SB_N1, /* Sh:B = N:1 */ | ||
| 24 | SB3_N1, /* Sh:B3 = N:1 */ | ||
| 25 | SB3_32, /* Sh:B3 = 3:2 */ | ||
| 26 | SB3_43, /* Sh:B3 = 4:3 */ | ||
| 27 | SB3_54, /* Sh:B3 = 5:4 */ | ||
| 28 | BP_N1, /* B:P = N:1 */ | ||
| 29 | IP_N1 /* I:P = N:1 */ | ||
| 30 | |||
| 31 | Each of these constants means relation between clocks that can be set via the FRQCR | ||
| 32 | register | ||
diff --git a/MAINTAINERS b/MAINTAINERS index 0c6e84a49ec7..d7521eb12b24 100644 --- a/MAINTAINERS +++ b/MAINTAINERS | |||
| @@ -1359,7 +1359,7 @@ F: include/net/bluetooth/ | |||
| 1359 | 1359 | ||
| 1360 | BONDING DRIVER | 1360 | BONDING DRIVER |
| 1361 | M: Jay Vosburgh <fubar@us.ibm.com> | 1361 | M: Jay Vosburgh <fubar@us.ibm.com> |
| 1362 | L: bonding-devel@lists.sourceforge.net | 1362 | L: netdev@vger.kernel.org |
| 1363 | W: http://sourceforge.net/projects/bonding/ | 1363 | W: http://sourceforge.net/projects/bonding/ |
| 1364 | S: Supported | 1364 | S: Supported |
| 1365 | F: drivers/net/bonding/ | 1365 | F: drivers/net/bonding/ |
| @@ -1829,6 +1829,13 @@ W: http://www.chelsio.com | |||
| 1829 | S: Supported | 1829 | S: Supported |
| 1830 | F: drivers/net/cxgb4vf/ | 1830 | F: drivers/net/cxgb4vf/ |
| 1831 | 1831 | ||
| 1832 | STMMAC ETHERNET DRIVER | ||
| 1833 | M: Giuseppe Cavallaro <peppe.cavallaro@st.com> | ||
| 1834 | L: netdev@vger.kernel.org | ||
| 1835 | W: http://www.stlinux.com | ||
| 1836 | S: Supported | ||
| 1837 | F: drivers/net/stmmac/ | ||
| 1838 | |||
| 1832 | CYBERPRO FB DRIVER | 1839 | CYBERPRO FB DRIVER |
| 1833 | M: Russell King <linux@arm.linux.org.uk> | 1840 | M: Russell King <linux@arm.linux.org.uk> |
| 1834 | L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) | 1841 | L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) |
| @@ -2008,6 +2015,7 @@ F: drivers/hwmon/dme1737.c | |||
| 2008 | DOCBOOK FOR DOCUMENTATION | 2015 | DOCBOOK FOR DOCUMENTATION |
| 2009 | M: Randy Dunlap <rdunlap@xenotime.net> | 2016 | M: Randy Dunlap <rdunlap@xenotime.net> |
| 2010 | S: Maintained | 2017 | S: Maintained |
| 2018 | F: scripts/kernel-doc | ||
| 2011 | 2019 | ||
| 2012 | DOCKING STATION DRIVER | 2020 | DOCKING STATION DRIVER |
| 2013 | M: Shaohua Li <shaohua.li@intel.com> | 2021 | M: Shaohua Li <shaohua.li@intel.com> |
| @@ -2018,6 +2026,7 @@ F: drivers/acpi/dock.c | |||
| 2018 | DOCUMENTATION | 2026 | DOCUMENTATION |
| 2019 | M: Randy Dunlap <rdunlap@xenotime.net> | 2027 | M: Randy Dunlap <rdunlap@xenotime.net> |
| 2020 | L: linux-doc@vger.kernel.org | 2028 | L: linux-doc@vger.kernel.org |
| 2029 | T: quilt oss.oracle.com/~rdunlap/kernel-doc-patches/current/ | ||
| 2021 | S: Maintained | 2030 | S: Maintained |
| 2022 | F: Documentation/ | 2031 | F: Documentation/ |
| 2023 | 2032 | ||
| @@ -2051,7 +2060,7 @@ F: Documentation/blockdev/drbd/ | |||
| 2051 | 2060 | ||
| 2052 | DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS | 2061 | DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS |
| 2053 | M: Greg Kroah-Hartman <gregkh@suse.de> | 2062 | M: Greg Kroah-Hartman <gregkh@suse.de> |
| 2054 | T: quilt kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/ | 2063 | T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6.git |
| 2055 | S: Supported | 2064 | S: Supported |
| 2056 | F: Documentation/kobject.txt | 2065 | F: Documentation/kobject.txt |
| 2057 | F: drivers/base/ | 2066 | F: drivers/base/ |
| @@ -2071,7 +2080,7 @@ F: include/drm/ | |||
| 2071 | 2080 | ||
| 2072 | INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) | 2081 | INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) |
| 2073 | M: Chris Wilson <chris@chris-wilson.co.uk> | 2082 | M: Chris Wilson <chris@chris-wilson.co.uk> |
| 2074 | L: intel-gfx@lists.freedesktop.org | 2083 | L: intel-gfx@lists.freedesktop.org (subscribers-only) |
| 2075 | L: dri-devel@lists.freedesktop.org | 2084 | L: dri-devel@lists.freedesktop.org |
| 2076 | T: git git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel.git | 2085 | T: git git://git.kernel.org/pub/scm/linux/kernel/git/ickle/drm-intel.git |
| 2077 | S: Supported | 2086 | S: Supported |
| @@ -2435,10 +2444,12 @@ F: drivers/net/wan/sdla.c | |||
| 2435 | FRAMEBUFFER LAYER | 2444 | FRAMEBUFFER LAYER |
| 2436 | L: linux-fbdev@vger.kernel.org | 2445 | L: linux-fbdev@vger.kernel.org |
| 2437 | W: http://linux-fbdev.sourceforge.net/ | 2446 | W: http://linux-fbdev.sourceforge.net/ |
| 2447 | Q: http://patchwork.kernel.org/project/linux-fbdev/list/ | ||
| 2438 | T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6.git | 2448 | T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/fbdev-2.6.git |
| 2439 | S: Orphan | 2449 | S: Orphan |
| 2440 | F: Documentation/fb/ | 2450 | F: Documentation/fb/ |
| 2441 | F: drivers/video/fb* | 2451 | F: drivers/video/ |
| 2452 | F: include/video/ | ||
| 2442 | F: include/linux/fb.h | 2453 | F: include/linux/fb.h |
| 2443 | 2454 | ||
| 2444 | FREESCALE DMA DRIVER | 2455 | FREESCALE DMA DRIVER |
| @@ -4053,9 +4064,8 @@ F: drivers/scsi/NCR_D700.* | |||
| 4053 | 4064 | ||
| 4054 | NETEFFECT IWARP RNIC DRIVER (IW_NES) | 4065 | NETEFFECT IWARP RNIC DRIVER (IW_NES) |
| 4055 | M: Faisal Latif <faisal.latif@intel.com> | 4066 | M: Faisal Latif <faisal.latif@intel.com> |
| 4056 | M: Chien Tung <chien.tin.tung@intel.com> | ||
| 4057 | L: linux-rdma@vger.kernel.org | 4067 | L: linux-rdma@vger.kernel.org |
| 4058 | W: http://www.neteffect.com | 4068 | W: http://www.intel.com/Products/Server/Adapters/Server-Cluster/Server-Cluster-overview.htm |
| 4059 | S: Supported | 4069 | S: Supported |
| 4060 | F: drivers/infiniband/hw/nes/ | 4070 | F: drivers/infiniband/hw/nes/ |
| 4061 | 4071 | ||
| @@ -5828,6 +5838,8 @@ M: Chris Metcalf <cmetcalf@tilera.com> | |||
| 5828 | W: http://www.tilera.com/scm/ | 5838 | W: http://www.tilera.com/scm/ |
| 5829 | S: Supported | 5839 | S: Supported |
| 5830 | F: arch/tile/ | 5840 | F: arch/tile/ |
| 5841 | F: drivers/char/hvc_tile.c | ||
| 5842 | F: drivers/net/tile/ | ||
| 5831 | 5843 | ||
| 5832 | TLAN NETWORK DRIVER | 5844 | TLAN NETWORK DRIVER |
| 5833 | M: Samuel Chessman <chessman@tux.org> | 5845 | M: Samuel Chessman <chessman@tux.org> |
| @@ -1,7 +1,7 @@ | |||
| 1 | VERSION = 2 | 1 | VERSION = 2 |
| 2 | PATCHLEVEL = 6 | 2 | PATCHLEVEL = 6 |
| 3 | SUBLEVEL = 37 | 3 | SUBLEVEL = 37 |
| 4 | EXTRAVERSION = -rc2 | 4 | EXTRAVERSION = -rc5 |
| 5 | NAME = Flesh-Eating Bats with Fangs | 5 | NAME = Flesh-Eating Bats with Fangs |
| 6 | 6 | ||
| 7 | # *DOCUMENTATION* | 7 | # *DOCUMENTATION* |
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index db524e75c4a2..f1d9297b1050 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig | |||
| @@ -9,7 +9,7 @@ config ARM | |||
| 9 | select GENERIC_ATOMIC64 if (!CPU_32v6K || !AEABI) | 9 | select GENERIC_ATOMIC64 if (!CPU_32v6K || !AEABI) |
| 10 | select HAVE_OPROFILE if (HAVE_PERF_EVENTS) | 10 | select HAVE_OPROFILE if (HAVE_PERF_EVENTS) |
| 11 | select HAVE_ARCH_KGDB | 11 | select HAVE_ARCH_KGDB |
| 12 | select HAVE_KPROBES if (!XIP_KERNEL) | 12 | select HAVE_KPROBES if (!XIP_KERNEL && !THUMB2_KERNEL) |
| 13 | select HAVE_KRETPROBES if (HAVE_KPROBES) | 13 | select HAVE_KRETPROBES if (HAVE_KPROBES) |
| 14 | select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) | 14 | select HAVE_FUNCTION_TRACER if (!XIP_KERNEL) |
| 15 | select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL) | 15 | select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL) |
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index 4a590f4113e2..4d26f2c52a75 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile | |||
| @@ -70,12 +70,7 @@ else | |||
| 70 | $(obj)/uImage: LOADADDR=$(ZRELADDR) | 70 | $(obj)/uImage: LOADADDR=$(ZRELADDR) |
| 71 | endif | 71 | endif |
| 72 | 72 | ||
| 73 | ifeq ($(CONFIG_THUMB2_KERNEL),y) | ||
| 74 | # Set bit 0 to 1 so that "mov pc, rx" switches to Thumb-2 mode | ||
| 75 | $(obj)/uImage: STARTADDR=$(shell echo $(LOADADDR) | sed -e "s/.$$/1/") | ||
| 76 | else | ||
| 77 | $(obj)/uImage: STARTADDR=$(LOADADDR) | 73 | $(obj)/uImage: STARTADDR=$(LOADADDR) |
| 78 | endif | ||
| 79 | 74 | ||
| 80 | $(obj)/uImage: $(obj)/zImage FORCE | 75 | $(obj)/uImage: $(obj)/zImage FORCE |
| 81 | $(call if_changed,uimage) | 76 | $(call if_changed,uimage) |
diff --git a/arch/arm/boot/bootp/init.S b/arch/arm/boot/bootp/init.S index 8b0de41c3dcb..78b508075161 100644 --- a/arch/arm/boot/bootp/init.S +++ b/arch/arm/boot/bootp/init.S | |||
| @@ -73,6 +73,8 @@ move: ldmia r4!, {r7 - r10} @ move 32-bytes at a time | |||
| 73 | 73 | ||
| 74 | .size _start, . - _start | 74 | .size _start, . - _start |
| 75 | 75 | ||
| 76 | .align | ||
| 77 | |||
| 76 | .type data,#object | 78 | .type data,#object |
| 77 | data: .word initrd_start @ source initrd address | 79 | data: .word initrd_start @ source initrd address |
| 78 | .word initrd_phys @ destination initrd address | 80 | .word initrd_phys @ destination initrd address |
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 6825c34646d4..7193884ed8b0 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S | |||
| @@ -125,9 +125,13 @@ wait: mrc p14, 0, pc, c0, c1, 0 | |||
| 125 | * sort out different calling conventions | 125 | * sort out different calling conventions |
| 126 | */ | 126 | */ |
| 127 | .align | 127 | .align |
| 128 | .arm @ Always enter in ARM state | ||
| 128 | start: | 129 | start: |
| 129 | .type start,#function | 130 | .type start,#function |
| 130 | .rept 8 | 131 | THUMB( adr r12, BSYM(1f) ) |
| 132 | THUMB( bx r12 ) | ||
| 133 | THUMB( .rept 6 ) | ||
| 134 | ARM( .rept 8 ) | ||
| 131 | mov r0, r0 | 135 | mov r0, r0 |
| 132 | .endr | 136 | .endr |
| 133 | 137 | ||
| @@ -135,6 +139,7 @@ start: | |||
| 135 | .word 0x016f2818 @ Magic numbers to help the loader | 139 | .word 0x016f2818 @ Magic numbers to help the loader |
| 136 | .word start @ absolute load/run zImage address | 140 | .word start @ absolute load/run zImage address |
| 137 | .word _edata @ zImage end address | 141 | .word _edata @ zImage end address |
| 142 | THUMB( .thumb ) | ||
| 138 | 1: mov r7, r1 @ save architecture ID | 143 | 1: mov r7, r1 @ save architecture ID |
| 139 | mov r8, r2 @ save atags pointer | 144 | mov r8, r2 @ save atags pointer |
| 140 | 145 | ||
| @@ -174,7 +179,8 @@ not_angel: | |||
| 174 | ldr sp, [r0, #28] | 179 | ldr sp, [r0, #28] |
| 175 | #ifdef CONFIG_AUTO_ZRELADDR | 180 | #ifdef CONFIG_AUTO_ZRELADDR |
| 176 | @ determine final kernel image address | 181 | @ determine final kernel image address |
| 177 | and r4, pc, #0xf8000000 | 182 | mov r4, pc |
| 183 | and r4, r4, #0xf8000000 | ||
| 178 | add r4, r4, #TEXT_OFFSET | 184 | add r4, r4, #TEXT_OFFSET |
| 179 | #else | 185 | #else |
| 180 | ldr r4, =zreladdr | 186 | ldr r4, =zreladdr |
| @@ -445,7 +451,8 @@ __setup_mmu: sub r3, r4, #16384 @ Page directory size | |||
| 445 | */ | 451 | */ |
| 446 | mov r1, #0x1e | 452 | mov r1, #0x1e |
| 447 | orr r1, r1, #3 << 10 | 453 | orr r1, r1, #3 << 10 |
| 448 | mov r2, pc, lsr #20 | 454 | mov r2, pc |
| 455 | mov r2, r2, lsr #20 | ||
| 449 | orr r1, r1, r2, lsl #20 | 456 | orr r1, r1, r2, lsl #20 |
| 450 | add r0, r3, r2, lsl #2 | 457 | add r0, r3, r2, lsl #2 |
| 451 | str r1, [r0], #4 | 458 | str r1, [r0], #4 |
| @@ -1084,6 +1091,6 @@ memdump: mov r12, r0 | |||
| 1084 | reloc_end: | 1091 | reloc_end: |
| 1085 | 1092 | ||
| 1086 | .align | 1093 | .align |
| 1087 | .section ".stack", "w" | 1094 | .section ".stack", "aw", %nobits |
| 1088 | user_stack: .space 4096 | 1095 | user_stack: .space 4096 |
| 1089 | user_stack_end: | 1096 | user_stack_end: |
diff --git a/arch/arm/boot/compressed/vmlinux.lds.in b/arch/arm/boot/compressed/vmlinux.lds.in index d08168941bd6..366a924019ac 100644 --- a/arch/arm/boot/compressed/vmlinux.lds.in +++ b/arch/arm/boot/compressed/vmlinux.lds.in | |||
| @@ -57,7 +57,7 @@ SECTIONS | |||
| 57 | .bss : { *(.bss) } | 57 | .bss : { *(.bss) } |
| 58 | _end = .; | 58 | _end = .; |
| 59 | 59 | ||
| 60 | .stack (NOLOAD) : { *(.stack) } | 60 | .stack : { *(.stack) } |
| 61 | 61 | ||
| 62 | .stab 0 : { *(.stab) } | 62 | .stab 0 : { *(.stab) } |
| 63 | .stabstr 0 : { *(.stabstr) } | 63 | .stabstr 0 : { *(.stabstr) } |
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c index 772f95f1aecd..e6388dcd8cfa 100644 --- a/arch/arm/common/gic.c +++ b/arch/arm/common/gic.c | |||
| @@ -146,9 +146,15 @@ static int gic_set_cpu(unsigned int irq, const struct cpumask *mask_val) | |||
| 146 | unsigned int shift = (irq % 4) * 8; | 146 | unsigned int shift = (irq % 4) * 8; |
| 147 | unsigned int cpu = cpumask_first(mask_val); | 147 | unsigned int cpu = cpumask_first(mask_val); |
| 148 | u32 val; | 148 | u32 val; |
| 149 | struct irq_desc *desc; | ||
| 149 | 150 | ||
| 150 | spin_lock(&irq_controller_lock); | 151 | spin_lock(&irq_controller_lock); |
| 151 | irq_desc[irq].node = cpu; | 152 | desc = irq_to_desc(irq); |
| 153 | if (desc == NULL) { | ||
| 154 | spin_unlock(&irq_controller_lock); | ||
| 155 | return -EINVAL; | ||
| 156 | } | ||
| 157 | desc->node = cpu; | ||
| 152 | val = readl(reg) & ~(0xff << shift); | 158 | val = readl(reg) & ~(0xff << shift); |
| 153 | val |= 1 << (cpu + shift); | 159 | val |= 1 << (cpu + shift); |
| 154 | writel(val, reg); | 160 | writel(val, reg); |
| @@ -210,7 +216,7 @@ void __init gic_cascade_irq(unsigned int gic_nr, unsigned int irq) | |||
| 210 | void __init gic_dist_init(unsigned int gic_nr, void __iomem *base, | 216 | void __init gic_dist_init(unsigned int gic_nr, void __iomem *base, |
| 211 | unsigned int irq_start) | 217 | unsigned int irq_start) |
| 212 | { | 218 | { |
| 213 | unsigned int max_irq, i; | 219 | unsigned int gic_irqs, irq_limit, i; |
| 214 | u32 cpumask = 1 << smp_processor_id(); | 220 | u32 cpumask = 1 << smp_processor_id(); |
| 215 | 221 | ||
| 216 | if (gic_nr >= MAX_GIC_NR) | 222 | if (gic_nr >= MAX_GIC_NR) |
| @@ -226,47 +232,49 @@ void __init gic_dist_init(unsigned int gic_nr, void __iomem *base, | |||
| 226 | 232 | ||
| 227 | /* | 233 | /* |
| 228 | * Find out how many interrupts are supported. | 234 | * Find out how many interrupts are supported. |
| 229 | */ | ||
| 230 | max_irq = readl(base + GIC_DIST_CTR) & 0x1f; | ||
| 231 | max_irq = (max_irq + 1) * 32; | ||
| 232 | |||
| 233 | /* | ||
| 234 | * The GIC only supports up to 1020 interrupt sources. | 235 | * The GIC only supports up to 1020 interrupt sources. |
| 235 | * Limit this to either the architected maximum, or the | ||
| 236 | * platform maximum. | ||
| 237 | */ | 236 | */ |
| 238 | if (max_irq > max(1020, NR_IRQS)) | 237 | gic_irqs = readl(base + GIC_DIST_CTR) & 0x1f; |
| 239 | max_irq = max(1020, NR_IRQS); | 238 | gic_irqs = (gic_irqs + 1) * 32; |
| 239 | if (gic_irqs > 1020) | ||
| 240 | gic_irqs = 1020; | ||
| 240 | 241 | ||
| 241 | /* | 242 | /* |
| 242 | * Set all global interrupts to be level triggered, active low. | 243 | * Set all global interrupts to be level triggered, active low. |
| 243 | */ | 244 | */ |
| 244 | for (i = 32; i < max_irq; i += 16) | 245 | for (i = 32; i < gic_irqs; i += 16) |
| 245 | writel(0, base + GIC_DIST_CONFIG + i * 4 / 16); | 246 | writel(0, base + GIC_DIST_CONFIG + i * 4 / 16); |
| 246 | 247 | ||
| 247 | /* | 248 | /* |
| 248 | * Set all global interrupts to this CPU only. | 249 | * Set all global interrupts to this CPU only. |
| 249 | */ | 250 | */ |
| 250 | for (i = 32; i < max_irq; i += 4) | 251 | for (i = 32; i < gic_irqs; i += 4) |
| 251 | writel(cpumask, base + GIC_DIST_TARGET + i * 4 / 4); | 252 | writel(cpumask, base + GIC_DIST_TARGET + i * 4 / 4); |
| 252 | 253 | ||
| 253 | /* | 254 | /* |
| 254 | * Set priority on all global interrupts. | 255 | * Set priority on all global interrupts. |
| 255 | */ | 256 | */ |
| 256 | for (i = 32; i < max_irq; i += 4) | 257 | for (i = 32; i < gic_irqs; i += 4) |
| 257 | writel(0xa0a0a0a0, base + GIC_DIST_PRI + i * 4 / 4); | 258 | writel(0xa0a0a0a0, base + GIC_DIST_PRI + i * 4 / 4); |
| 258 | 259 | ||
| 259 | /* | 260 | /* |
| 260 | * Disable all interrupts. Leave the PPI and SGIs alone | 261 | * Disable all interrupts. Leave the PPI and SGIs alone |
| 261 | * as these enables are banked registers. | 262 | * as these enables are banked registers. |
| 262 | */ | 263 | */ |
| 263 | for (i = 32; i < max_irq; i += 32) | 264 | for (i = 32; i < gic_irqs; i += 32) |
| 264 | writel(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i * 4 / 32); | 265 | writel(0xffffffff, base + GIC_DIST_ENABLE_CLEAR + i * 4 / 32); |
| 265 | 266 | ||
| 266 | /* | 267 | /* |
| 268 | * Limit number of interrupts registered to the platform maximum | ||
| 269 | */ | ||
| 270 | irq_limit = gic_data[gic_nr].irq_offset + gic_irqs; | ||
| 271 | if (WARN_ON(irq_limit > NR_IRQS)) | ||
| 272 | irq_limit = NR_IRQS; | ||
| 273 | |||
| 274 | /* | ||
| 267 | * Setup the Linux IRQ subsystem. | 275 | * Setup the Linux IRQ subsystem. |
| 268 | */ | 276 | */ |
| 269 | for (i = irq_start; i < gic_data[gic_nr].irq_offset + max_irq; i++) { | 277 | for (i = irq_start; i < irq_limit; i++) { |
| 270 | set_irq_chip(i, &gic_chip); | 278 | set_irq_chip(i, &gic_chip); |
| 271 | set_irq_chip_data(i, &gic_data[gic_nr]); | 279 | set_irq_chip_data(i, &gic_data[gic_nr]); |
| 272 | set_irq_handler(i, handle_level_irq); | 280 | set_irq_handler(i, handle_level_irq); |
diff --git a/arch/arm/configs/at91rm9200_defconfig b/arch/arm/configs/at91rm9200_defconfig new file mode 100644 index 000000000000..38cb7c985426 --- /dev/null +++ b/arch/arm/configs/at91rm9200_defconfig | |||
| @@ -0,0 +1,341 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | # CONFIG_LOCALVERSION_AUTO is not set | ||
| 3 | # CONFIG_SWAP is not set | ||
| 4 | CONFIG_SYSVIPC=y | ||
| 5 | CONFIG_IKCONFIG=y | ||
| 6 | CONFIG_IKCONFIG_PROC=y | ||
| 7 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 8 | CONFIG_SYSFS_DEPRECATED_V2=y | ||
| 9 | CONFIG_BLK_DEV_INITRD=y | ||
| 10 | CONFIG_MODULES=y | ||
| 11 | CONFIG_MODULE_FORCE_LOAD=y | ||
| 12 | CONFIG_MODULE_UNLOAD=y | ||
| 13 | CONFIG_MODVERSIONS=y | ||
| 14 | CONFIG_MODULE_SRCVERSION_ALL=y | ||
| 15 | # CONFIG_BLK_DEV_BSG is not set | ||
| 16 | # CONFIG_IOSCHED_CFQ is not set | ||
| 17 | CONFIG_ARCH_AT91=y | ||
| 18 | CONFIG_MACH_ONEARM=y | ||
| 19 | CONFIG_ARCH_AT91RM9200DK=y | ||
| 20 | CONFIG_MACH_AT91RM9200EK=y | ||
| 21 | CONFIG_MACH_CSB337=y | ||
| 22 | CONFIG_MACH_CSB637=y | ||
| 23 | CONFIG_MACH_CARMEVA=y | ||
| 24 | CONFIG_MACH_ATEB9200=y | ||
| 25 | CONFIG_MACH_KB9200=y | ||
| 26 | CONFIG_MACH_PICOTUX2XX=y | ||
| 27 | CONFIG_MACH_KAFA=y | ||
| 28 | CONFIG_MACH_ECBAT91=y | ||
| 29 | CONFIG_MACH_YL9200=y | ||
| 30 | CONFIG_MACH_CPUAT91=y | ||
| 31 | CONFIG_MACH_ECO920=y | ||
| 32 | CONFIG_MTD_AT91_DATAFLASH_CARD=y | ||
| 33 | CONFIG_AT91_PROGRAMMABLE_CLOCKS=y | ||
| 34 | CONFIG_AT91_TIMER_HZ=100 | ||
| 35 | # CONFIG_ARM_THUMB is not set | ||
| 36 | CONFIG_PCCARD=y | ||
| 37 | CONFIG_AT91_CF=y | ||
| 38 | CONFIG_NO_HZ=y | ||
| 39 | CONFIG_HIGH_RES_TIMERS=y | ||
| 40 | CONFIG_PREEMPT=y | ||
| 41 | CONFIG_AEABI=y | ||
| 42 | CONFIG_LEDS=y | ||
| 43 | CONFIG_LEDS_CPU=y | ||
| 44 | CONFIG_ZBOOT_ROM_TEXT=0x10000000 | ||
| 45 | CONFIG_ZBOOT_ROM_BSS=0x20040000 | ||
| 46 | CONFIG_KEXEC=y | ||
| 47 | CONFIG_FPE_NWFPE=y | ||
| 48 | CONFIG_BINFMT_MISC=y | ||
| 49 | CONFIG_NET=y | ||
| 50 | CONFIG_PACKET=y | ||
| 51 | CONFIG_UNIX=y | ||
| 52 | CONFIG_XFRM_USER=m | ||
| 53 | CONFIG_INET=y | ||
| 54 | CONFIG_IP_MULTICAST=y | ||
| 55 | CONFIG_IP_PNP=y | ||
| 56 | CONFIG_IP_PNP_DHCP=y | ||
| 57 | CONFIG_IP_PNP_BOOTP=y | ||
| 58 | CONFIG_NET_IPIP=m | ||
| 59 | CONFIG_NET_IPGRE=m | ||
| 60 | CONFIG_INET_AH=m | ||
| 61 | CONFIG_INET_ESP=m | ||
| 62 | CONFIG_INET_IPCOMP=m | ||
| 63 | CONFIG_INET_XFRM_MODE_TRANSPORT=m | ||
| 64 | CONFIG_INET_XFRM_MODE_TUNNEL=m | ||
| 65 | CONFIG_INET_XFRM_MODE_BEET=m | ||
| 66 | CONFIG_IPV6_PRIVACY=y | ||
| 67 | CONFIG_IPV6_ROUTER_PREF=y | ||
| 68 | CONFIG_IPV6_ROUTE_INFO=y | ||
| 69 | CONFIG_INET6_AH=m | ||
| 70 | CONFIG_INET6_ESP=m | ||
| 71 | CONFIG_INET6_IPCOMP=m | ||
| 72 | CONFIG_IPV6_MIP6=m | ||
| 73 | CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m | ||
| 74 | CONFIG_IPV6_TUNNEL=m | ||
| 75 | CONFIG_BRIDGE=m | ||
| 76 | CONFIG_VLAN_8021Q=m | ||
| 77 | CONFIG_BT=m | ||
| 78 | CONFIG_BT_L2CAP=m | ||
| 79 | CONFIG_BT_SCO=m | ||
| 80 | CONFIG_BT_RFCOMM=m | ||
| 81 | CONFIG_BT_RFCOMM_TTY=y | ||
| 82 | CONFIG_BT_BNEP=m | ||
| 83 | CONFIG_BT_BNEP_MC_FILTER=y | ||
| 84 | CONFIG_BT_BNEP_PROTO_FILTER=y | ||
| 85 | CONFIG_BT_HIDP=m | ||
| 86 | CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" | ||
| 87 | CONFIG_MTD=y | ||
| 88 | CONFIG_MTD_CONCAT=y | ||
| 89 | CONFIG_MTD_PARTITIONS=y | ||
| 90 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 91 | CONFIG_MTD_AFS_PARTS=y | ||
| 92 | CONFIG_MTD_CHAR=y | ||
| 93 | CONFIG_MTD_BLOCK=y | ||
| 94 | CONFIG_MTD_CFI=y | ||
| 95 | CONFIG_MTD_JEDECPROBE=y | ||
| 96 | CONFIG_MTD_CFI_INTELEXT=y | ||
| 97 | CONFIG_MTD_CFI_AMDSTD=y | ||
| 98 | CONFIG_MTD_COMPLEX_MAPPINGS=y | ||
| 99 | CONFIG_MTD_PHYSMAP=y | ||
| 100 | CONFIG_MTD_PLATRAM=y | ||
| 101 | CONFIG_MTD_DATAFLASH=y | ||
| 102 | CONFIG_MTD_NAND=y | ||
| 103 | CONFIG_MTD_NAND_ATMEL=y | ||
| 104 | CONFIG_MTD_NAND_PLATFORM=y | ||
| 105 | CONFIG_MTD_UBI=y | ||
| 106 | CONFIG_MTD_UBI_GLUEBI=y | ||
| 107 | CONFIG_BLK_DEV_LOOP=y | ||
| 108 | CONFIG_BLK_DEV_NBD=y | ||
| 109 | CONFIG_BLK_DEV_RAM=y | ||
| 110 | CONFIG_BLK_DEV_RAM_SIZE=8192 | ||
| 111 | CONFIG_ATMEL_TCLIB=y | ||
| 112 | CONFIG_EEPROM_LEGACY=m | ||
| 113 | CONFIG_SCSI=y | ||
| 114 | CONFIG_BLK_DEV_SD=y | ||
| 115 | CONFIG_BLK_DEV_SR=m | ||
| 116 | CONFIG_BLK_DEV_SR_VENDOR=y | ||
| 117 | CONFIG_CHR_DEV_SG=m | ||
| 118 | CONFIG_SCSI_MULTI_LUN=y | ||
| 119 | # CONFIG_SCSI_LOWLEVEL is not set | ||
| 120 | CONFIG_NETDEVICES=y | ||
| 121 | CONFIG_TUN=m | ||
| 122 | CONFIG_PHYLIB=y | ||
| 123 | CONFIG_DAVICOM_PHY=y | ||
| 124 | CONFIG_SMSC_PHY=y | ||
| 125 | CONFIG_MICREL_PHY=y | ||
| 126 | CONFIG_NET_ETHERNET=y | ||
| 127 | CONFIG_ARM_AT91_ETHER=y | ||
| 128 | # CONFIG_NETDEV_1000 is not set | ||
| 129 | # CONFIG_NETDEV_10000 is not set | ||
| 130 | CONFIG_USB_CATC=m | ||
| 131 | CONFIG_USB_KAWETH=m | ||
| 132 | CONFIG_USB_PEGASUS=m | ||
| 133 | CONFIG_USB_RTL8150=m | ||
| 134 | CONFIG_USB_USBNET=m | ||
| 135 | CONFIG_USB_NET_DM9601=m | ||
| 136 | CONFIG_USB_NET_GL620A=m | ||
| 137 | CONFIG_USB_NET_PLUSB=m | ||
| 138 | CONFIG_USB_NET_RNDIS_HOST=m | ||
| 139 | CONFIG_USB_ALI_M5632=y | ||
| 140 | CONFIG_USB_AN2720=y | ||
| 141 | CONFIG_USB_EPSON2888=y | ||
| 142 | CONFIG_PPP=y | ||
| 143 | CONFIG_PPP_MULTILINK=y | ||
| 144 | CONFIG_PPP_FILTER=y | ||
| 145 | CONFIG_PPP_ASYNC=y | ||
| 146 | CONFIG_PPP_DEFLATE=y | ||
| 147 | CONFIG_PPP_BSDCOMP=y | ||
| 148 | CONFIG_PPP_MPPE=m | ||
| 149 | CONFIG_PPPOE=m | ||
| 150 | CONFIG_SLIP=m | ||
| 151 | CONFIG_SLIP_COMPRESSED=y | ||
| 152 | CONFIG_SLIP_SMART=y | ||
| 153 | CONFIG_SLIP_MODE_SLIP6=y | ||
| 154 | # CONFIG_INPUT_MOUSEDEV_PSAUX is not set | ||
| 155 | CONFIG_INPUT_MOUSEDEV_SCREEN_X=640 | ||
| 156 | CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480 | ||
| 157 | CONFIG_INPUT_EVDEV=y | ||
| 158 | CONFIG_KEYBOARD_GPIO=y | ||
| 159 | # CONFIG_INPUT_MOUSE is not set | ||
| 160 | CONFIG_INPUT_TOUCHSCREEN=y | ||
| 161 | CONFIG_SERIAL_ATMEL=y | ||
| 162 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 163 | CONFIG_LEGACY_PTY_COUNT=32 | ||
| 164 | CONFIG_HW_RANDOM=y | ||
| 165 | CONFIG_I2C=y | ||
| 166 | CONFIG_I2C_CHARDEV=y | ||
| 167 | CONFIG_I2C_GPIO=y | ||
| 168 | CONFIG_SPI=y | ||
| 169 | CONFIG_SPI_ATMEL=y | ||
| 170 | CONFIG_SPI_BITBANG=y | ||
| 171 | CONFIG_GPIO_SYSFS=y | ||
| 172 | CONFIG_HWMON=m | ||
| 173 | CONFIG_SENSORS_ADM1021=m | ||
| 174 | CONFIG_SENSORS_ADM1025=m | ||
| 175 | CONFIG_SENSORS_ADM1026=m | ||
| 176 | CONFIG_SENSORS_ADM1029=m | ||
| 177 | CONFIG_SENSORS_ADM1031=m | ||
| 178 | CONFIG_SENSORS_ADM9240=m | ||
| 179 | CONFIG_SENSORS_DS1621=m | ||
| 180 | CONFIG_SENSORS_GL518SM=m | ||
| 181 | CONFIG_SENSORS_GL520SM=m | ||
| 182 | CONFIG_SENSORS_IT87=m | ||
| 183 | CONFIG_SENSORS_LM63=m | ||
| 184 | CONFIG_SENSORS_LM73=m | ||
| 185 | CONFIG_SENSORS_LM75=m | ||
| 186 | CONFIG_SENSORS_LM77=m | ||
| 187 | CONFIG_SENSORS_LM78=m | ||
| 188 | CONFIG_SENSORS_LM80=m | ||
| 189 | CONFIG_SENSORS_LM83=m | ||
| 190 | CONFIG_SENSORS_LM85=m | ||
| 191 | CONFIG_SENSORS_LM87=m | ||
| 192 | CONFIG_SENSORS_LM90=m | ||
| 193 | CONFIG_SENSORS_LM92=m | ||
| 194 | CONFIG_SENSORS_MAX1619=m | ||
| 195 | CONFIG_SENSORS_PCF8591=m | ||
| 196 | CONFIG_SENSORS_SMSC47B397=m | ||
| 197 | CONFIG_SENSORS_W83781D=m | ||
| 198 | CONFIG_SENSORS_W83791D=m | ||
| 199 | CONFIG_SENSORS_W83792D=m | ||
| 200 | CONFIG_SENSORS_W83793=m | ||
| 201 | CONFIG_SENSORS_W83L785TS=m | ||
| 202 | CONFIG_WATCHDOG=y | ||
| 203 | CONFIG_WATCHDOG_NOWAYOUT=y | ||
| 204 | CONFIG_AT91RM9200_WATCHDOG=y | ||
| 205 | CONFIG_FB=y | ||
| 206 | CONFIG_FB_MODE_HELPERS=y | ||
| 207 | CONFIG_FB_TILEBLITTING=y | ||
| 208 | CONFIG_FB_S1D13XXX=y | ||
| 209 | CONFIG_BACKLIGHT_LCD_SUPPORT=y | ||
| 210 | CONFIG_LCD_CLASS_DEVICE=y | ||
| 211 | CONFIG_BACKLIGHT_CLASS_DEVICE=y | ||
| 212 | # CONFIG_BACKLIGHT_GENERIC is not set | ||
| 213 | CONFIG_DISPLAY_SUPPORT=y | ||
| 214 | CONFIG_FRAMEBUFFER_CONSOLE=y | ||
| 215 | CONFIG_FONTS=y | ||
| 216 | CONFIG_FONT_MINI_4x6=y | ||
| 217 | CONFIG_LOGO=y | ||
| 218 | # CONFIG_LOGO_LINUX_MONO is not set | ||
| 219 | # CONFIG_LOGO_LINUX_VGA16 is not set | ||
| 220 | CONFIG_USB=y | ||
| 221 | CONFIG_USB_DEVICEFS=y | ||
| 222 | # CONFIG_USB_DEVICE_CLASS is not set | ||
| 223 | CONFIG_USB_MON=y | ||
| 224 | CONFIG_USB_OHCI_HCD=y | ||
| 225 | CONFIG_USB_ACM=m | ||
| 226 | CONFIG_USB_PRINTER=m | ||
| 227 | CONFIG_USB_STORAGE=y | ||
| 228 | CONFIG_USB_SERIAL=y | ||
| 229 | CONFIG_USB_SERIAL_CONSOLE=y | ||
| 230 | CONFIG_USB_SERIAL_GENERIC=y | ||
| 231 | CONFIG_USB_SERIAL_FTDI_SIO=y | ||
| 232 | CONFIG_USB_SERIAL_KEYSPAN=y | ||
| 233 | CONFIG_USB_SERIAL_KEYSPAN_MPR=y | ||
| 234 | CONFIG_USB_SERIAL_KEYSPAN_USA28=y | ||
| 235 | CONFIG_USB_SERIAL_KEYSPAN_USA28X=y | ||
| 236 | CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y | ||
| 237 | CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y | ||
| 238 | CONFIG_USB_SERIAL_KEYSPAN_USA19=y | ||
| 239 | CONFIG_USB_SERIAL_KEYSPAN_USA18X=y | ||
| 240 | CONFIG_USB_SERIAL_KEYSPAN_USA19W=y | ||
| 241 | CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y | ||
| 242 | CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y | ||
| 243 | CONFIG_USB_SERIAL_KEYSPAN_USA49W=y | ||
| 244 | CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y | ||
| 245 | CONFIG_USB_SERIAL_MCT_U232=y | ||
| 246 | CONFIG_USB_SERIAL_PL2303=y | ||
| 247 | CONFIG_USB_GADGET=y | ||
| 248 | CONFIG_USB_ETH=m | ||
| 249 | CONFIG_USB_MASS_STORAGE=m | ||
| 250 | CONFIG_MMC=y | ||
| 251 | CONFIG_MMC_AT91=y | ||
| 252 | CONFIG_NEW_LEDS=y | ||
| 253 | CONFIG_LEDS_CLASS=y | ||
| 254 | CONFIG_LEDS_GPIO=y | ||
| 255 | CONFIG_LEDS_TRIGGERS=y | ||
| 256 | CONFIG_LEDS_TRIGGER_TIMER=y | ||
| 257 | CONFIG_LEDS_TRIGGER_HEARTBEAT=y | ||
| 258 | CONFIG_LEDS_TRIGGER_GPIO=y | ||
| 259 | CONFIG_LEDS_TRIGGER_DEFAULT_ON=y | ||
| 260 | CONFIG_RTC_CLASS=y | ||
| 261 | # CONFIG_RTC_HCTOSYS is not set | ||
| 262 | CONFIG_RTC_DRV_DS1307=y | ||
| 263 | CONFIG_RTC_DRV_PCF8563=y | ||
| 264 | CONFIG_RTC_DRV_AT91RM9200=y | ||
| 265 | CONFIG_EXT2_FS=y | ||
| 266 | CONFIG_EXT2_FS_XATTR=y | ||
| 267 | CONFIG_EXT3_FS=y | ||
| 268 | # CONFIG_EXT3_FS_XATTR is not set | ||
| 269 | CONFIG_REISERFS_FS=y | ||
| 270 | CONFIG_AUTOFS4_FS=y | ||
| 271 | CONFIG_ISO9660_FS=y | ||
| 272 | CONFIG_JOLIET=y | ||
| 273 | CONFIG_ZISOFS=y | ||
| 274 | CONFIG_UDF_FS=y | ||
| 275 | CONFIG_MSDOS_FS=y | ||
| 276 | CONFIG_VFAT_FS=y | ||
| 277 | CONFIG_NTFS_FS=m | ||
| 278 | CONFIG_TMPFS=y | ||
| 279 | CONFIG_CONFIGFS_FS=y | ||
| 280 | CONFIG_JFFS2_FS=y | ||
| 281 | CONFIG_JFFS2_SUMMARY=y | ||
| 282 | CONFIG_JFFS2_COMPRESSION_OPTIONS=y | ||
| 283 | CONFIG_JFFS2_LZO=y | ||
| 284 | CONFIG_JFFS2_RUBIN=y | ||
| 285 | CONFIG_CRAMFS=y | ||
| 286 | CONFIG_MINIX_FS=y | ||
| 287 | CONFIG_NFS_FS=y | ||
| 288 | CONFIG_NFS_V3=y | ||
| 289 | CONFIG_NFS_V3_ACL=y | ||
| 290 | CONFIG_NFS_V4=y | ||
| 291 | CONFIG_ROOT_NFS=y | ||
| 292 | CONFIG_NFSD=y | ||
| 293 | CONFIG_SMB_FS=m | ||
| 294 | CONFIG_CIFS=m | ||
| 295 | CONFIG_PARTITION_ADVANCED=y | ||
| 296 | CONFIG_MAC_PARTITION=y | ||
| 297 | CONFIG_NLS_CODEPAGE_437=y | ||
| 298 | CONFIG_NLS_CODEPAGE_737=m | ||
| 299 | CONFIG_NLS_CODEPAGE_775=m | ||
| 300 | CONFIG_NLS_CODEPAGE_850=m | ||
| 301 | CONFIG_NLS_CODEPAGE_852=m | ||
| 302 | CONFIG_NLS_CODEPAGE_855=m | ||
| 303 | CONFIG_NLS_CODEPAGE_857=m | ||
| 304 | CONFIG_NLS_CODEPAGE_860=m | ||
| 305 | CONFIG_NLS_CODEPAGE_861=m | ||
| 306 | CONFIG_NLS_CODEPAGE_862=m | ||
| 307 | CONFIG_NLS_CODEPAGE_863=m | ||
| 308 | CONFIG_NLS_CODEPAGE_864=m | ||
| 309 | CONFIG_NLS_CODEPAGE_865=m | ||
| 310 | CONFIG_NLS_CODEPAGE_866=m | ||
| 311 | CONFIG_NLS_CODEPAGE_869=m | ||
| 312 | CONFIG_NLS_CODEPAGE_936=m | ||
| 313 | CONFIG_NLS_CODEPAGE_950=m | ||
| 314 | CONFIG_NLS_CODEPAGE_932=m | ||
| 315 | CONFIG_NLS_CODEPAGE_949=m | ||
| 316 | CONFIG_NLS_CODEPAGE_874=m | ||
| 317 | CONFIG_NLS_ISO8859_8=m | ||
| 318 | CONFIG_NLS_CODEPAGE_1250=m | ||
| 319 | CONFIG_NLS_CODEPAGE_1251=m | ||
| 320 | CONFIG_NLS_ASCII=m | ||
| 321 | CONFIG_NLS_ISO8859_1=y | ||
| 322 | CONFIG_NLS_ISO8859_2=m | ||
| 323 | CONFIG_NLS_ISO8859_3=m | ||
| 324 | CONFIG_NLS_ISO8859_4=m | ||
| 325 | CONFIG_NLS_ISO8859_5=m | ||
| 326 | CONFIG_NLS_ISO8859_6=m | ||
| 327 | CONFIG_NLS_ISO8859_7=m | ||
| 328 | CONFIG_NLS_ISO8859_9=m | ||
| 329 | CONFIG_NLS_ISO8859_13=m | ||
| 330 | CONFIG_NLS_ISO8859_14=m | ||
| 331 | CONFIG_NLS_ISO8859_15=m | ||
| 332 | CONFIG_NLS_KOI8_R=m | ||
| 333 | CONFIG_NLS_KOI8_U=m | ||
| 334 | CONFIG_NLS_UTF8=y | ||
| 335 | CONFIG_MAGIC_SYSRQ=y | ||
| 336 | CONFIG_DEBUG_FS=y | ||
| 337 | CONFIG_DEBUG_KERNEL=y | ||
| 338 | # CONFIG_RCU_CPU_STALL_DETECTOR is not set | ||
| 339 | # CONFIG_FTRACE is not set | ||
| 340 | CONFIG_CRYPTO_PCBC=y | ||
| 341 | CONFIG_CRYPTO_SHA1=y | ||
diff --git a/arch/arm/configs/at91rm9200dk_defconfig b/arch/arm/configs/at91rm9200dk_defconfig deleted file mode 100644 index 4438e64f3bfb..000000000000 --- a/arch/arm/configs/at91rm9200dk_defconfig +++ /dev/null | |||
| @@ -1,72 +0,0 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | # CONFIG_SWAP is not set | ||
| 3 | CONFIG_SYSVIPC=y | ||
| 4 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 5 | CONFIG_BLK_DEV_INITRD=y | ||
| 6 | CONFIG_MODULES=y | ||
| 7 | CONFIG_MODULE_UNLOAD=y | ||
| 8 | # CONFIG_IOSCHED_DEADLINE is not set | ||
| 9 | # CONFIG_IOSCHED_CFQ is not set | ||
| 10 | CONFIG_ARCH_AT91=y | ||
| 11 | CONFIG_ARCH_AT91RM9200DK=y | ||
| 12 | CONFIG_MACH_ECO920=y | ||
| 13 | CONFIG_AT91_PROGRAMMABLE_CLOCKS=y | ||
| 14 | # CONFIG_ARM_THUMB is not set | ||
| 15 | CONFIG_PCCARD=y | ||
| 16 | CONFIG_AT91_CF=y | ||
| 17 | CONFIG_LEDS=y | ||
| 18 | CONFIG_ZBOOT_ROM_TEXT=0x0 | ||
| 19 | CONFIG_ZBOOT_ROM_BSS=0x0 | ||
| 20 | CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw" | ||
| 21 | CONFIG_FPE_NWFPE=y | ||
| 22 | CONFIG_NET=y | ||
| 23 | CONFIG_PACKET=y | ||
| 24 | CONFIG_UNIX=y | ||
| 25 | CONFIG_INET=y | ||
| 26 | CONFIG_IP_PNP=y | ||
| 27 | CONFIG_IP_PNP_BOOTP=y | ||
| 28 | # CONFIG_IPV6 is not set | ||
| 29 | CONFIG_MTD=y | ||
| 30 | CONFIG_MTD_PARTITIONS=y | ||
| 31 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 32 | CONFIG_MTD_CHAR=y | ||
| 33 | CONFIG_MTD_BLOCK=y | ||
| 34 | CONFIG_MTD_CFI=y | ||
| 35 | CONFIG_MTD_JEDECPROBE=y | ||
| 36 | CONFIG_MTD_CFI_AMDSTD=y | ||
| 37 | CONFIG_MTD_PHYSMAP=y | ||
| 38 | CONFIG_BLK_DEV_RAM=y | ||
| 39 | CONFIG_BLK_DEV_RAM_SIZE=8192 | ||
| 40 | CONFIG_NETDEVICES=y | ||
| 41 | CONFIG_NET_ETHERNET=y | ||
| 42 | CONFIG_ARM_AT91_ETHER=y | ||
| 43 | # CONFIG_INPUT_MOUSEDEV_PSAUX is not set | ||
| 44 | # CONFIG_INPUT_KEYBOARD is not set | ||
| 45 | # CONFIG_INPUT_MOUSE is not set | ||
| 46 | # CONFIG_SERIO is not set | ||
| 47 | CONFIG_SERIAL_ATMEL=y | ||
| 48 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 49 | CONFIG_I2C=y | ||
| 50 | CONFIG_I2C_CHARDEV=y | ||
| 51 | CONFIG_I2C_GPIO=y | ||
| 52 | CONFIG_WATCHDOG=y | ||
| 53 | CONFIG_WATCHDOG_NOWAYOUT=y | ||
| 54 | CONFIG_AT91RM9200_WATCHDOG=y | ||
| 55 | # CONFIG_VGA_CONSOLE is not set | ||
| 56 | # CONFIG_USB_HID is not set | ||
| 57 | CONFIG_USB=y | ||
| 58 | CONFIG_USB_DEBUG=y | ||
| 59 | CONFIG_USB_DEVICEFS=y | ||
| 60 | CONFIG_USB_MON=y | ||
| 61 | CONFIG_USB_OHCI_HCD=y | ||
| 62 | CONFIG_USB_GADGET=y | ||
| 63 | CONFIG_MMC=y | ||
| 64 | CONFIG_RTC_CLASS=y | ||
| 65 | CONFIG_RTC_DRV_AT91RM9200=y | ||
| 66 | CONFIG_EXT2_FS=y | ||
| 67 | CONFIG_INOTIFY=y | ||
| 68 | CONFIG_TMPFS=y | ||
| 69 | CONFIG_CRAMFS=y | ||
| 70 | CONFIG_DEBUG_KERNEL=y | ||
| 71 | CONFIG_DEBUG_USER=y | ||
| 72 | CONFIG_DEBUG_LL=y | ||
diff --git a/arch/arm/configs/at91rm9200ek_defconfig b/arch/arm/configs/at91rm9200ek_defconfig deleted file mode 100644 index ccd517c64bc7..000000000000 --- a/arch/arm/configs/at91rm9200ek_defconfig +++ /dev/null | |||
| @@ -1,73 +0,0 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | # CONFIG_LOCALVERSION_AUTO is not set | ||
| 3 | # CONFIG_SWAP is not set | ||
| 4 | CONFIG_SYSVIPC=y | ||
| 5 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 6 | CONFIG_BLK_DEV_INITRD=y | ||
| 7 | CONFIG_MODULES=y | ||
| 8 | CONFIG_MODULE_UNLOAD=y | ||
| 9 | # CONFIG_IOSCHED_DEADLINE is not set | ||
| 10 | # CONFIG_IOSCHED_CFQ is not set | ||
| 11 | CONFIG_ARCH_AT91=y | ||
| 12 | CONFIG_MACH_AT91RM9200EK=y | ||
| 13 | CONFIG_AT91_PROGRAMMABLE_CLOCKS=y | ||
| 14 | # CONFIG_ARM_THUMB is not set | ||
| 15 | CONFIG_LEDS=y | ||
| 16 | CONFIG_LEDS_CPU=y | ||
| 17 | CONFIG_ZBOOT_ROM_TEXT=0x0 | ||
| 18 | CONFIG_ZBOOT_ROM_BSS=0x0 | ||
| 19 | CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw" | ||
| 20 | CONFIG_FPE_NWFPE=y | ||
| 21 | CONFIG_NET=y | ||
| 22 | CONFIG_PACKET=y | ||
| 23 | CONFIG_UNIX=y | ||
| 24 | CONFIG_INET=y | ||
| 25 | CONFIG_IP_PNP=y | ||
| 26 | CONFIG_IP_PNP_BOOTP=y | ||
| 27 | # CONFIG_IPV6 is not set | ||
| 28 | CONFIG_MTD=y | ||
| 29 | CONFIG_MTD_PARTITIONS=y | ||
| 30 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 31 | CONFIG_MTD_CHAR=y | ||
| 32 | CONFIG_MTD_BLOCK=y | ||
| 33 | CONFIG_MTD_CFI=y | ||
| 34 | CONFIG_MTD_JEDECPROBE=y | ||
| 35 | CONFIG_MTD_CFI_AMDSTD=y | ||
| 36 | CONFIG_MTD_PHYSMAP=y | ||
| 37 | CONFIG_BLK_DEV_RAM=y | ||
| 38 | CONFIG_BLK_DEV_RAM_SIZE=8192 | ||
| 39 | CONFIG_NETDEVICES=y | ||
| 40 | CONFIG_NET_ETHERNET=y | ||
| 41 | CONFIG_ARM_AT91_ETHER=y | ||
| 42 | # CONFIG_INPUT_MOUSEDEV_PSAUX is not set | ||
| 43 | # CONFIG_INPUT_KEYBOARD is not set | ||
| 44 | # CONFIG_INPUT_MOUSE is not set | ||
| 45 | # CONFIG_SERIO is not set | ||
| 46 | CONFIG_SERIAL_ATMEL=y | ||
| 47 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 48 | CONFIG_I2C=y | ||
| 49 | CONFIG_I2C_CHARDEV=y | ||
| 50 | CONFIG_I2C_GPIO=y | ||
| 51 | CONFIG_WATCHDOG=y | ||
| 52 | CONFIG_WATCHDOG_NOWAYOUT=y | ||
| 53 | CONFIG_AT91RM9200_WATCHDOG=y | ||
| 54 | CONFIG_FB=y | ||
| 55 | CONFIG_FB_S1D13XXX=y | ||
| 56 | # CONFIG_VGA_CONSOLE is not set | ||
| 57 | # CONFIG_USB_HID is not set | ||
| 58 | CONFIG_USB=y | ||
| 59 | CONFIG_USB_DEBUG=y | ||
| 60 | CONFIG_USB_DEVICEFS=y | ||
| 61 | CONFIG_USB_MON=y | ||
| 62 | CONFIG_USB_OHCI_HCD=y | ||
| 63 | CONFIG_USB_GADGET=y | ||
| 64 | CONFIG_MMC=y | ||
| 65 | CONFIG_RTC_CLASS=y | ||
| 66 | CONFIG_RTC_DRV_AT91RM9200=y | ||
| 67 | CONFIG_EXT2_FS=y | ||
| 68 | CONFIG_INOTIFY=y | ||
| 69 | CONFIG_TMPFS=y | ||
| 70 | CONFIG_CRAMFS=y | ||
| 71 | CONFIG_DEBUG_KERNEL=y | ||
| 72 | CONFIG_DEBUG_USER=y | ||
| 73 | CONFIG_DEBUG_LL=y | ||
diff --git a/arch/arm/configs/ateb9200_defconfig b/arch/arm/configs/ateb9200_defconfig deleted file mode 100644 index 1b0e9a1689bb..000000000000 --- a/arch/arm/configs/ateb9200_defconfig +++ /dev/null | |||
| @@ -1,131 +0,0 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | CONFIG_SYSVIPC=y | ||
| 3 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 4 | CONFIG_EMBEDDED=y | ||
| 5 | CONFIG_SLAB=y | ||
| 6 | CONFIG_PROFILING=y | ||
| 7 | CONFIG_OPROFILE=m | ||
| 8 | CONFIG_MODULES=y | ||
| 9 | CONFIG_MODULE_UNLOAD=y | ||
| 10 | CONFIG_ARCH_AT91=y | ||
| 11 | CONFIG_MACH_ATEB9200=y | ||
| 12 | CONFIG_PCCARD=m | ||
| 13 | CONFIG_AT91_CF=m | ||
| 14 | CONFIG_PREEMPT=y | ||
| 15 | CONFIG_ZBOOT_ROM_TEXT=0x0 | ||
| 16 | CONFIG_ZBOOT_ROM_BSS=0x0 | ||
| 17 | CONFIG_FPE_NWFPE=y | ||
| 18 | CONFIG_PM=y | ||
| 19 | CONFIG_NET=y | ||
| 20 | CONFIG_PACKET=y | ||
| 21 | CONFIG_UNIX=y | ||
| 22 | CONFIG_NET_KEY=y | ||
| 23 | CONFIG_INET=y | ||
| 24 | # CONFIG_IPV6 is not set | ||
| 25 | CONFIG_BRIDGE=m | ||
| 26 | CONFIG_VLAN_8021Q=m | ||
| 27 | CONFIG_MTD=y | ||
| 28 | CONFIG_MTD_PARTITIONS=y | ||
| 29 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 30 | CONFIG_MTD_CHAR=y | ||
| 31 | CONFIG_MTD_BLOCK_RO=y | ||
| 32 | CONFIG_BLK_DEV_LOOP=m | ||
| 33 | CONFIG_BLK_DEV_NBD=m | ||
| 34 | CONFIG_SCSI=m | ||
| 35 | CONFIG_BLK_DEV_SD=m | ||
| 36 | CONFIG_BLK_DEV_SR=m | ||
| 37 | CONFIG_BLK_DEV_SR_VENDOR=y | ||
| 38 | CONFIG_CHR_DEV_SG=m | ||
| 39 | CONFIG_SCSI_MULTI_LUN=y | ||
| 40 | CONFIG_NETDEVICES=y | ||
| 41 | CONFIG_DUMMY=m | ||
| 42 | CONFIG_TUN=m | ||
| 43 | CONFIG_PHYLIB=y | ||
| 44 | CONFIG_DAVICOM_PHY=y | ||
| 45 | CONFIG_NET_ETHERNET=y | ||
| 46 | CONFIG_ARM_AT91_ETHER=y | ||
| 47 | CONFIG_USB_USBNET=y | ||
| 48 | CONFIG_USB_NET_GL620A=y | ||
| 49 | CONFIG_USB_NET_PLUSB=y | ||
| 50 | CONFIG_USB_NET_RNDIS_HOST=y | ||
| 51 | CONFIG_USB_ALI_M5632=y | ||
| 52 | CONFIG_USB_AN2720=y | ||
| 53 | CONFIG_USB_EPSON2888=y | ||
| 54 | CONFIG_PPP=m | ||
| 55 | CONFIG_PPP_ASYNC=m | ||
| 56 | CONFIG_PPP_SYNC_TTY=m | ||
| 57 | CONFIG_PPP_DEFLATE=m | ||
| 58 | CONFIG_PPP_BSDCOMP=m | ||
| 59 | CONFIG_PPPOE=m | ||
| 60 | CONFIG_SERIAL_ATMEL=y | ||
| 61 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 62 | CONFIG_I2C=m | ||
| 63 | CONFIG_I2C_CHARDEV=m | ||
| 64 | CONFIG_I2C_GPIO=m | ||
| 65 | # CONFIG_VGA_CONSOLE is not set | ||
| 66 | CONFIG_SOUND=y | ||
| 67 | CONFIG_USB_HID=m | ||
| 68 | CONFIG_HID_PID=y | ||
| 69 | CONFIG_USB_HIDDEV=y | ||
| 70 | CONFIG_USB=y | ||
| 71 | CONFIG_USB_DEVICEFS=y | ||
| 72 | CONFIG_USB_MON=y | ||
| 73 | CONFIG_USB_OHCI_HCD=y | ||
| 74 | CONFIG_USB_ACM=m | ||
| 75 | CONFIG_USB_PRINTER=m | ||
| 76 | CONFIG_USB_STORAGE=m | ||
| 77 | CONFIG_USB_STORAGE_DATAFAB=m | ||
| 78 | CONFIG_USB_STORAGE_FREECOM=m | ||
| 79 | CONFIG_USB_STORAGE_USBAT=m | ||
| 80 | CONFIG_USB_STORAGE_SDDR09=m | ||
| 81 | CONFIG_USB_STORAGE_SDDR55=m | ||
| 82 | CONFIG_USB_STORAGE_JUMPSHOT=m | ||
| 83 | CONFIG_USB_SERIAL=m | ||
| 84 | CONFIG_USB_SERIAL_GENERIC=y | ||
| 85 | CONFIG_USB_SERIAL_FTDI_SIO=m | ||
| 86 | CONFIG_USB_SERIAL_PL2303=m | ||
| 87 | CONFIG_USB_GADGET=m | ||
| 88 | CONFIG_USB_ETH=m | ||
| 89 | CONFIG_USB_GADGETFS=m | ||
| 90 | CONFIG_USB_FILE_STORAGE=m | ||
| 91 | CONFIG_USB_G_SERIAL=m | ||
| 92 | CONFIG_MMC=m | ||
| 93 | CONFIG_MMC_DEBUG=y | ||
| 94 | CONFIG_RTC_CLASS=y | ||
| 95 | # CONFIG_RTC_HCTOSYS is not set | ||
| 96 | CONFIG_RTC_DRV_AT91RM9200=y | ||
| 97 | CONFIG_EXT2_FS=m | ||
| 98 | CONFIG_EXT3_FS=m | ||
| 99 | CONFIG_REISERFS_FS=m | ||
| 100 | CONFIG_INOTIFY=y | ||
| 101 | CONFIG_ISO9660_FS=m | ||
| 102 | CONFIG_JOLIET=y | ||
| 103 | CONFIG_ZISOFS=y | ||
| 104 | CONFIG_UDF_FS=m | ||
| 105 | CONFIG_MSDOS_FS=m | ||
| 106 | CONFIG_VFAT_FS=m | ||
| 107 | CONFIG_NTFS_FS=m | ||
| 108 | CONFIG_NTFS_RW=y | ||
| 109 | CONFIG_TMPFS=y | ||
| 110 | CONFIG_CRAMFS=y | ||
| 111 | CONFIG_NFS_FS=m | ||
| 112 | CONFIG_NFS_V3=y | ||
| 113 | CONFIG_NFS_V3_ACL=y | ||
| 114 | CONFIG_NFS_V4=y | ||
| 115 | CONFIG_NFSD=m | ||
| 116 | CONFIG_NFSD_V4=y | ||
| 117 | CONFIG_PARTITION_ADVANCED=y | ||
| 118 | CONFIG_MAC_PARTITION=y | ||
| 119 | CONFIG_BSD_DISKLABEL=y | ||
| 120 | CONFIG_MINIX_SUBPARTITION=y | ||
| 121 | CONFIG_SOLARIS_X86_PARTITION=y | ||
| 122 | CONFIG_UNIXWARE_DISKLABEL=y | ||
| 123 | CONFIG_NLS_CODEPAGE_932=m | ||
| 124 | CONFIG_NLS_ASCII=m | ||
| 125 | CONFIG_NLS_ISO8859_15=m | ||
| 126 | CONFIG_NLS_UTF8=m | ||
| 127 | CONFIG_CRYPTO_MD5=y | ||
| 128 | CONFIG_CRYPTO_MICHAEL_MIC=m | ||
| 129 | CONFIG_CRYPTO_ARC4=m | ||
| 130 | CONFIG_CRC16=m | ||
| 131 | CONFIG_LIBCRC32C=m | ||
diff --git a/arch/arm/configs/carmeva_defconfig b/arch/arm/configs/carmeva_defconfig deleted file mode 100644 index ac64dbd8a49c..000000000000 --- a/arch/arm/configs/carmeva_defconfig +++ /dev/null | |||
| @@ -1,47 +0,0 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 3 | CONFIG_BLK_DEV_INITRD=y | ||
| 4 | CONFIG_EMBEDDED=y | ||
| 5 | # CONFIG_HOTPLUG is not set | ||
| 6 | CONFIG_MODULES=y | ||
| 7 | CONFIG_MODULE_UNLOAD=y | ||
| 8 | CONFIG_MODULE_FORCE_UNLOAD=y | ||
| 9 | CONFIG_ARCH_AT91=y | ||
| 10 | CONFIG_MACH_CARMEVA=y | ||
| 11 | CONFIG_ZBOOT_ROM_TEXT=0x0 | ||
| 12 | CONFIG_ZBOOT_ROM_BSS=0x0 | ||
| 13 | CONFIG_FPE_NWFPE=y | ||
| 14 | CONFIG_NET=y | ||
| 15 | CONFIG_UNIX=y | ||
| 16 | CONFIG_INET=y | ||
| 17 | CONFIG_IP_MULTICAST=y | ||
| 18 | CONFIG_IP_PNP=y | ||
| 19 | # CONFIG_IPV6 is not set | ||
| 20 | CONFIG_MTD=y | ||
| 21 | CONFIG_MTD_PARTITIONS=y | ||
| 22 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 23 | CONFIG_MTD_CHAR=y | ||
| 24 | CONFIG_MTD_BLOCK=y | ||
| 25 | CONFIG_BLK_DEV_RAM=y | ||
| 26 | CONFIG_NETDEVICES=y | ||
| 27 | CONFIG_NET_ETHERNET=y | ||
| 28 | CONFIG_ARM_AT91_ETHER=y | ||
| 29 | # CONFIG_INPUT_MOUSEDEV is not set | ||
| 30 | # CONFIG_INPUT_KEYBOARD is not set | ||
| 31 | # CONFIG_INPUT_MOUSE is not set | ||
| 32 | CONFIG_SERIO=m | ||
| 33 | CONFIG_SERIAL_ATMEL=y | ||
| 34 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 35 | # CONFIG_VGA_CONSOLE is not set | ||
| 36 | CONFIG_MMC=m | ||
| 37 | CONFIG_MMC_DEBUG=y | ||
| 38 | CONFIG_EXT2_FS=y | ||
| 39 | CONFIG_EXT2_FS_XATTR=y | ||
| 40 | # CONFIG_DNOTIFY is not set | ||
| 41 | CONFIG_JFFS2_FS=y | ||
| 42 | CONFIG_JFFS2_COMPRESSION_OPTIONS=y | ||
| 43 | CONFIG_NFS_FS=y | ||
| 44 | CONFIG_NFS_V3=y | ||
| 45 | CONFIG_NFS_V4=y | ||
| 46 | CONFIG_ROOT_NFS=y | ||
| 47 | CONFIG_NFSD=y | ||
diff --git a/arch/arm/configs/cpuat91_defconfig b/arch/arm/configs/cpuat91_defconfig deleted file mode 100644 index 022aeb55b676..000000000000 --- a/arch/arm/configs/cpuat91_defconfig +++ /dev/null | |||
| @@ -1,112 +0,0 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | # CONFIG_LOCALVERSION_AUTO is not set | ||
| 3 | # CONFIG_SWAP is not set | ||
| 4 | CONFIG_SYSVIPC=y | ||
| 5 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 6 | CONFIG_SYSFS_DEPRECATED_V2=y | ||
| 7 | CONFIG_MODULES=y | ||
| 8 | CONFIG_MODULE_UNLOAD=y | ||
| 9 | # CONFIG_BLK_DEV_BSG is not set | ||
| 10 | # CONFIG_IOSCHED_CFQ is not set | ||
| 11 | CONFIG_ARCH_AT91=y | ||
| 12 | CONFIG_MACH_CPUAT91=y | ||
| 13 | CONFIG_AT91_TIMER_HZ=100 | ||
| 14 | # CONFIG_ARM_THUMB is not set | ||
| 15 | CONFIG_PREEMPT=y | ||
| 16 | CONFIG_ZBOOT_ROM_TEXT=0x0 | ||
| 17 | CONFIG_ZBOOT_ROM_BSS=0x0 | ||
| 18 | CONFIG_NET=y | ||
| 19 | CONFIG_PACKET=y | ||
| 20 | CONFIG_UNIX=y | ||
| 21 | CONFIG_INET=y | ||
| 22 | CONFIG_IP_PNP=y | ||
| 23 | # CONFIG_INET_XFRM_MODE_TRANSPORT is not set | ||
| 24 | # CONFIG_INET_XFRM_MODE_TUNNEL is not set | ||
| 25 | # CONFIG_INET_XFRM_MODE_BEET is not set | ||
| 26 | # CONFIG_IPV6 is not set | ||
| 27 | CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" | ||
| 28 | CONFIG_MTD=y | ||
| 29 | CONFIG_MTD_PARTITIONS=y | ||
| 30 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 31 | CONFIG_MTD_CHAR=y | ||
| 32 | CONFIG_MTD_BLOCK=y | ||
| 33 | CONFIG_MTD_CFI=y | ||
| 34 | CONFIG_MTD_CFI_INTELEXT=y | ||
| 35 | CONFIG_MTD_PHYSMAP=y | ||
| 36 | CONFIG_MTD_PLATRAM=y | ||
| 37 | CONFIG_BLK_DEV_LOOP=y | ||
| 38 | CONFIG_BLK_DEV_NBD=y | ||
| 39 | CONFIG_BLK_DEV_RAM=y | ||
| 40 | # CONFIG_MISC_DEVICES is not set | ||
| 41 | CONFIG_SCSI=y | ||
| 42 | CONFIG_BLK_DEV_SD=y | ||
| 43 | CONFIG_SCSI_MULTI_LUN=y | ||
| 44 | # CONFIG_SCSI_LOWLEVEL is not set | ||
| 45 | CONFIG_NETDEVICES=y | ||
| 46 | CONFIG_PHYLIB=y | ||
| 47 | CONFIG_NET_ETHERNET=y | ||
| 48 | CONFIG_ARM_AT91_ETHER=y | ||
| 49 | # CONFIG_NETDEV_1000 is not set | ||
| 50 | # CONFIG_NETDEV_10000 is not set | ||
| 51 | CONFIG_PPP=y | ||
| 52 | CONFIG_PPP_ASYNC=y | ||
| 53 | CONFIG_PPP_DEFLATE=y | ||
| 54 | CONFIG_PPP_BSDCOMP=y | ||
| 55 | # CONFIG_INPUT_MOUSEDEV_PSAUX is not set | ||
| 56 | # CONFIG_INPUT_KEYBOARD is not set | ||
| 57 | # CONFIG_INPUT_MOUSE is not set | ||
| 58 | # CONFIG_SERIO is not set | ||
| 59 | CONFIG_SERIAL_ATMEL=y | ||
| 60 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 61 | CONFIG_LEGACY_PTY_COUNT=32 | ||
| 62 | # CONFIG_HW_RANDOM is not set | ||
| 63 | CONFIG_I2C=y | ||
| 64 | CONFIG_I2C_CHARDEV=y | ||
| 65 | CONFIG_I2C_GPIO=y | ||
| 66 | CONFIG_GPIO_SYSFS=y | ||
| 67 | # CONFIG_HWMON is not set | ||
| 68 | CONFIG_WATCHDOG=y | ||
| 69 | CONFIG_WATCHDOG_NOWAYOUT=y | ||
| 70 | CONFIG_AT91RM9200_WATCHDOG=y | ||
| 71 | # CONFIG_VGA_CONSOLE is not set | ||
| 72 | # CONFIG_HID_SUPPORT is not set | ||
| 73 | CONFIG_USB=y | ||
| 74 | # CONFIG_USB_DEVICE_CLASS is not set | ||
| 75 | CONFIG_USB_OHCI_HCD=y | ||
| 76 | CONFIG_USB_STORAGE=y | ||
| 77 | CONFIG_USB_GADGET=y | ||
| 78 | CONFIG_USB_ETH=m | ||
| 79 | CONFIG_MMC=y | ||
| 80 | CONFIG_MMC_AT91=m | ||
| 81 | CONFIG_NEW_LEDS=y | ||
| 82 | CONFIG_LEDS_CLASS=y | ||
| 83 | CONFIG_LEDS_GPIO=y | ||
| 84 | CONFIG_LEDS_TRIGGERS=y | ||
| 85 | CONFIG_LEDS_TRIGGER_TIMER=y | ||
| 86 | CONFIG_LEDS_TRIGGER_HEARTBEAT=y | ||
| 87 | CONFIG_LEDS_TRIGGER_GPIO=y | ||
| 88 | CONFIG_LEDS_TRIGGER_DEFAULT_ON=y | ||
| 89 | CONFIG_RTC_CLASS=y | ||
| 90 | # CONFIG_RTC_HCTOSYS is not set | ||
| 91 | CONFIG_RTC_DRV_DS1307=y | ||
| 92 | CONFIG_RTC_DRV_PCF8563=y | ||
| 93 | CONFIG_EXT2_FS=y | ||
| 94 | CONFIG_EXT3_FS=y | ||
| 95 | # CONFIG_EXT3_FS_XATTR is not set | ||
| 96 | CONFIG_INOTIFY=y | ||
| 97 | CONFIG_AUTOFS4_FS=y | ||
| 98 | CONFIG_MSDOS_FS=y | ||
| 99 | CONFIG_VFAT_FS=y | ||
| 100 | CONFIG_TMPFS=y | ||
| 101 | CONFIG_JFFS2_FS=y | ||
| 102 | CONFIG_JFFS2_SUMMARY=y | ||
| 103 | CONFIG_CRAMFS=y | ||
| 104 | CONFIG_MINIX_FS=y | ||
| 105 | CONFIG_NFS_FS=y | ||
| 106 | CONFIG_NFS_V3=y | ||
| 107 | CONFIG_ROOT_NFS=y | ||
| 108 | CONFIG_PARTITION_ADVANCED=y | ||
| 109 | CONFIG_NLS_CODEPAGE_437=y | ||
| 110 | CONFIG_NLS_ISO8859_1=y | ||
| 111 | CONFIG_NLS_UTF8=y | ||
| 112 | # CONFIG_RCU_CPU_STALL_DETECTOR is not set | ||
diff --git a/arch/arm/configs/csb337_defconfig b/arch/arm/configs/csb337_defconfig deleted file mode 100644 index a24c448840c4..000000000000 --- a/arch/arm/configs/csb337_defconfig +++ /dev/null | |||
| @@ -1,104 +0,0 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | # CONFIG_SWAP is not set | ||
| 3 | CONFIG_SYSVIPC=y | ||
| 4 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 5 | CONFIG_BLK_DEV_INITRD=y | ||
| 6 | CONFIG_MODULES=y | ||
| 7 | CONFIG_MODULE_UNLOAD=y | ||
| 8 | # CONFIG_BLK_DEV_BSG is not set | ||
| 9 | CONFIG_ARCH_AT91=y | ||
| 10 | CONFIG_MACH_CSB337=y | ||
| 11 | CONFIG_AT91_PROGRAMMABLE_CLOCKS=y | ||
| 12 | # CONFIG_ARM_THUMB is not set | ||
| 13 | CONFIG_PCCARD=y | ||
| 14 | CONFIG_AT91_CF=y | ||
| 15 | CONFIG_LEDS=y | ||
| 16 | CONFIG_LEDS_CPU=y | ||
| 17 | CONFIG_ZBOOT_ROM_TEXT=0x0 | ||
| 18 | CONFIG_ZBOOT_ROM_BSS=0x0 | ||
| 19 | CONFIG_CMDLINE="mem=32M console=ttyS0,38400 initrd=0x20410000,3145728 root=/dev/ram0 rw" | ||
| 20 | CONFIG_FPE_NWFPE=y | ||
| 21 | CONFIG_NET=y | ||
| 22 | CONFIG_PACKET=y | ||
| 23 | CONFIG_UNIX=y | ||
| 24 | CONFIG_INET=y | ||
| 25 | CONFIG_IP_PNP=y | ||
| 26 | CONFIG_IP_PNP_DHCP=y | ||
| 27 | CONFIG_IP_PNP_BOOTP=y | ||
| 28 | # CONFIG_INET_LRO is not set | ||
| 29 | # CONFIG_IPV6 is not set | ||
| 30 | CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" | ||
| 31 | CONFIG_MTD=y | ||
| 32 | CONFIG_MTD_PARTITIONS=y | ||
| 33 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 34 | CONFIG_MTD_CHAR=y | ||
| 35 | CONFIG_MTD_BLOCK=y | ||
| 36 | CONFIG_MTD_CFI=y | ||
| 37 | CONFIG_MTD_CFI_INTELEXT=y | ||
| 38 | CONFIG_MTD_PHYSMAP=y | ||
| 39 | CONFIG_BLK_DEV_LOOP=y | ||
| 40 | CONFIG_BLK_DEV_RAM=y | ||
| 41 | CONFIG_BLK_DEV_RAM_SIZE=8192 | ||
| 42 | CONFIG_ATMEL_SSC=y | ||
| 43 | CONFIG_SCSI=y | ||
| 44 | CONFIG_NETDEVICES=y | ||
| 45 | CONFIG_NET_ETHERNET=y | ||
| 46 | CONFIG_ARM_AT91_ETHER=y | ||
| 47 | # CONFIG_INPUT_MOUSEDEV_PSAUX is not set | ||
| 48 | # CONFIG_INPUT_KEYBOARD is not set | ||
| 49 | # CONFIG_INPUT_MOUSE is not set | ||
| 50 | # CONFIG_SERIO is not set | ||
| 51 | CONFIG_SERIAL_ATMEL=y | ||
| 52 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 53 | # CONFIG_HW_RANDOM is not set | ||
| 54 | CONFIG_I2C=y | ||
| 55 | CONFIG_I2C_CHARDEV=y | ||
| 56 | CONFIG_I2C_GPIO=y | ||
| 57 | # CONFIG_HWMON is not set | ||
| 58 | CONFIG_WATCHDOG=y | ||
| 59 | CONFIG_WATCHDOG_NOWAYOUT=y | ||
| 60 | CONFIG_AT91RM9200_WATCHDOG=y | ||
| 61 | # CONFIG_VGA_CONSOLE is not set | ||
| 62 | # CONFIG_USB_HID is not set | ||
| 63 | CONFIG_USB=y | ||
| 64 | CONFIG_USB_DEBUG=y | ||
| 65 | CONFIG_USB_DEVICEFS=y | ||
| 66 | CONFIG_USB_MON=y | ||
| 67 | CONFIG_USB_OHCI_HCD=y | ||
| 68 | CONFIG_USB_STORAGE=y | ||
| 69 | CONFIG_USB_SERIAL=y | ||
| 70 | CONFIG_USB_SERIAL_CONSOLE=y | ||
| 71 | CONFIG_USB_SERIAL_GENERIC=y | ||
| 72 | CONFIG_USB_SERIAL_FTDI_SIO=y | ||
| 73 | CONFIG_USB_SERIAL_KEYSPAN=y | ||
| 74 | CONFIG_USB_SERIAL_KEYSPAN_MPR=y | ||
| 75 | CONFIG_USB_SERIAL_KEYSPAN_USA28=y | ||
| 76 | CONFIG_USB_SERIAL_KEYSPAN_USA28X=y | ||
| 77 | CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y | ||
| 78 | CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y | ||
| 79 | CONFIG_USB_SERIAL_KEYSPAN_USA19=y | ||
| 80 | CONFIG_USB_SERIAL_KEYSPAN_USA18X=y | ||
| 81 | CONFIG_USB_SERIAL_KEYSPAN_USA19W=y | ||
| 82 | CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y | ||
| 83 | CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y | ||
| 84 | CONFIG_USB_SERIAL_KEYSPAN_USA49W=y | ||
| 85 | CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y | ||
| 86 | CONFIG_USB_SERIAL_MCT_U232=y | ||
| 87 | CONFIG_USB_GADGET=y | ||
| 88 | CONFIG_MMC=y | ||
| 89 | CONFIG_RTC_CLASS=y | ||
| 90 | CONFIG_RTC_HCTOSYS_DEVICE="rtc1" | ||
| 91 | # CONFIG_RTC_INTF_SYSFS is not set | ||
| 92 | CONFIG_RTC_DRV_DS1307=y | ||
| 93 | CONFIG_RTC_DRV_AT91RM9200=y | ||
| 94 | CONFIG_EXT2_FS=y | ||
| 95 | CONFIG_INOTIFY=y | ||
| 96 | CONFIG_TMPFS=y | ||
| 97 | CONFIG_CRAMFS=y | ||
| 98 | CONFIG_NFS_FS=y | ||
| 99 | CONFIG_NFS_V3=y | ||
| 100 | CONFIG_NFS_V4=y | ||
| 101 | CONFIG_ROOT_NFS=y | ||
| 102 | CONFIG_DEBUG_KERNEL=y | ||
| 103 | CONFIG_DEBUG_USER=y | ||
| 104 | CONFIG_DEBUG_LL=y | ||
diff --git a/arch/arm/configs/csb637_defconfig b/arch/arm/configs/csb637_defconfig deleted file mode 100644 index 98552adac5fb..000000000000 --- a/arch/arm/configs/csb637_defconfig +++ /dev/null | |||
| @@ -1,98 +0,0 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | # CONFIG_SWAP is not set | ||
| 3 | CONFIG_SYSVIPC=y | ||
| 4 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 5 | CONFIG_SYSFS_DEPRECATED_V2=y | ||
| 6 | CONFIG_BLK_DEV_INITRD=y | ||
| 7 | CONFIG_MODULES=y | ||
| 8 | CONFIG_MODULE_UNLOAD=y | ||
| 9 | # CONFIG_BLK_DEV_BSG is not set | ||
| 10 | CONFIG_ARCH_AT91=y | ||
| 11 | CONFIG_MACH_CSB637=y | ||
| 12 | CONFIG_AT91_PROGRAMMABLE_CLOCKS=y | ||
| 13 | # CONFIG_ARM_THUMB is not set | ||
| 14 | CONFIG_PCCARD=y | ||
| 15 | CONFIG_AT91_CF=y | ||
| 16 | CONFIG_LEDS=y | ||
| 17 | CONFIG_LEDS_CPU=y | ||
| 18 | CONFIG_ZBOOT_ROM_TEXT=0x0 | ||
| 19 | CONFIG_ZBOOT_ROM_BSS=0x0 | ||
| 20 | CONFIG_CMDLINE="mem=32M console=ttyS0,38400 initrd=0x20410000,3145728 root=/dev/ram0 rw" | ||
| 21 | CONFIG_FPE_NWFPE=y | ||
| 22 | CONFIG_NET=y | ||
| 23 | CONFIG_PACKET=y | ||
| 24 | CONFIG_UNIX=y | ||
| 25 | CONFIG_INET=y | ||
| 26 | CONFIG_IP_PNP=y | ||
| 27 | CONFIG_IP_PNP_DHCP=y | ||
| 28 | CONFIG_IP_PNP_BOOTP=y | ||
| 29 | # CONFIG_INET_LRO is not set | ||
| 30 | # CONFIG_IPV6 is not set | ||
| 31 | CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" | ||
| 32 | CONFIG_MTD=y | ||
| 33 | CONFIG_MTD_PARTITIONS=y | ||
| 34 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 35 | CONFIG_MTD_CHAR=y | ||
| 36 | CONFIG_MTD_BLOCK=y | ||
| 37 | CONFIG_MTD_CFI=y | ||
| 38 | CONFIG_MTD_CFI_INTELEXT=y | ||
| 39 | CONFIG_MTD_PHYSMAP=y | ||
| 40 | CONFIG_BLK_DEV_LOOP=y | ||
| 41 | CONFIG_BLK_DEV_RAM=y | ||
| 42 | CONFIG_BLK_DEV_RAM_SIZE=8192 | ||
| 43 | CONFIG_SCSI=y | ||
| 44 | CONFIG_NETDEVICES=y | ||
| 45 | CONFIG_NET_ETHERNET=y | ||
| 46 | CONFIG_ARM_AT91_ETHER=y | ||
| 47 | # CONFIG_INPUT_KEYBOARD is not set | ||
| 48 | # CONFIG_INPUT_MOUSE is not set | ||
| 49 | # CONFIG_SERIO is not set | ||
| 50 | CONFIG_SERIAL_ATMEL=y | ||
| 51 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 52 | CONFIG_I2C=y | ||
| 53 | CONFIG_I2C_CHARDEV=y | ||
| 54 | CONFIG_WATCHDOG=y | ||
| 55 | CONFIG_WATCHDOG_NOWAYOUT=y | ||
| 56 | CONFIG_AT91RM9200_WATCHDOG=y | ||
| 57 | # CONFIG_VGA_CONSOLE is not set | ||
| 58 | # CONFIG_USB_HID is not set | ||
| 59 | CONFIG_USB=y | ||
| 60 | CONFIG_USB_DEBUG=y | ||
| 61 | CONFIG_USB_DEVICEFS=y | ||
| 62 | CONFIG_USB_MON=y | ||
| 63 | CONFIG_USB_OHCI_HCD=y | ||
| 64 | CONFIG_USB_STORAGE=y | ||
| 65 | CONFIG_USB_SERIAL=y | ||
| 66 | CONFIG_USB_SERIAL_CONSOLE=y | ||
| 67 | CONFIG_USB_SERIAL_GENERIC=y | ||
| 68 | CONFIG_USB_SERIAL_FTDI_SIO=y | ||
| 69 | CONFIG_USB_SERIAL_KEYSPAN=y | ||
| 70 | CONFIG_USB_SERIAL_KEYSPAN_MPR=y | ||
| 71 | CONFIG_USB_SERIAL_KEYSPAN_USA28=y | ||
| 72 | CONFIG_USB_SERIAL_KEYSPAN_USA28X=y | ||
| 73 | CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y | ||
| 74 | CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y | ||
| 75 | CONFIG_USB_SERIAL_KEYSPAN_USA19=y | ||
| 76 | CONFIG_USB_SERIAL_KEYSPAN_USA18X=y | ||
| 77 | CONFIG_USB_SERIAL_KEYSPAN_USA19W=y | ||
| 78 | CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y | ||
| 79 | CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y | ||
| 80 | CONFIG_USB_SERIAL_KEYSPAN_USA49W=y | ||
| 81 | CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y | ||
| 82 | CONFIG_USB_SERIAL_MCT_U232=y | ||
| 83 | CONFIG_NEW_LEDS=y | ||
| 84 | CONFIG_LEDS_CLASS=y | ||
| 85 | CONFIG_LEDS_GPIO=y | ||
| 86 | CONFIG_LEDS_TRIGGERS=y | ||
| 87 | CONFIG_LEDS_TRIGGER_HEARTBEAT=y | ||
| 88 | CONFIG_EXT2_FS=y | ||
| 89 | CONFIG_INOTIFY=y | ||
| 90 | CONFIG_TMPFS=y | ||
| 91 | CONFIG_CRAMFS=y | ||
| 92 | CONFIG_NFS_FS=y | ||
| 93 | CONFIG_NFS_V3=y | ||
| 94 | CONFIG_NFS_V4=y | ||
| 95 | CONFIG_ROOT_NFS=y | ||
| 96 | CONFIG_DEBUG_KERNEL=y | ||
| 97 | CONFIG_DEBUG_USER=y | ||
| 98 | CONFIG_DEBUG_LL=y | ||
diff --git a/arch/arm/configs/ecbat91_defconfig b/arch/arm/configs/ecbat91_defconfig deleted file mode 100644 index 6bb6abdcea8c..000000000000 --- a/arch/arm/configs/ecbat91_defconfig +++ /dev/null | |||
| @@ -1,99 +0,0 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | CONFIG_SYSVIPC=y | ||
| 3 | CONFIG_IKCONFIG=y | ||
| 4 | CONFIG_IKCONFIG_PROC=y | ||
| 5 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 6 | CONFIG_SLAB=y | ||
| 7 | CONFIG_MODULES=y | ||
| 8 | CONFIG_MODULE_UNLOAD=y | ||
| 9 | # CONFIG_IOSCHED_DEADLINE is not set | ||
| 10 | # CONFIG_IOSCHED_CFQ is not set | ||
| 11 | CONFIG_ARCH_AT91=y | ||
| 12 | CONFIG_MACH_ECBAT91=y | ||
| 13 | CONFIG_AT91_PROGRAMMABLE_CLOCKS=y | ||
| 14 | CONFIG_PCCARD=y | ||
| 15 | CONFIG_AT91_CF=y | ||
| 16 | CONFIG_PREEMPT=y | ||
| 17 | CONFIG_LEDS=y | ||
| 18 | CONFIG_LEDS_CPU=y | ||
| 19 | CONFIG_ZBOOT_ROM_TEXT=0x0 | ||
| 20 | CONFIG_ZBOOT_ROM_BSS=0x0 | ||
| 21 | CONFIG_CMDLINE="rootfstype=reiserfs root=/dev/mmcblk0p1 console=ttyS0,115200n8 rootdelay=1" | ||
| 22 | CONFIG_FPE_NWFPE=y | ||
| 23 | CONFIG_NET=y | ||
| 24 | CONFIG_PACKET=y | ||
| 25 | CONFIG_UNIX=y | ||
| 26 | CONFIG_INET=y | ||
| 27 | CONFIG_IP_PNP=y | ||
| 28 | CONFIG_IP_PNP_DHCP=y | ||
| 29 | # CONFIG_IPV6 is not set | ||
| 30 | CONFIG_CFG80211=y | ||
| 31 | CONFIG_MAC80211=y | ||
| 32 | # CONFIG_STANDALONE is not set | ||
| 33 | # CONFIG_PREVENT_FIRMWARE_BUILD is not set | ||
| 34 | CONFIG_MTD=y | ||
| 35 | CONFIG_MTD_PARTITIONS=y | ||
| 36 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 37 | CONFIG_MTD_AFS_PARTS=y | ||
| 38 | CONFIG_MTD_CHAR=y | ||
| 39 | CONFIG_MTD_BLOCK=y | ||
| 40 | CONFIG_MTD_DATAFLASH=y | ||
| 41 | CONFIG_BLK_DEV_LOOP=y | ||
| 42 | CONFIG_SCSI=y | ||
| 43 | CONFIG_BLK_DEV_SD=y | ||
| 44 | CONFIG_CHR_DEV_SG=y | ||
| 45 | CONFIG_NETDEVICES=y | ||
| 46 | CONFIG_NET_ETHERNET=y | ||
| 47 | CONFIG_ARM_AT91_ETHER=y | ||
| 48 | # CONFIG_NETDEV_1000 is not set | ||
| 49 | # CONFIG_NETDEV_10000 is not set | ||
| 50 | CONFIG_PPP=y | ||
| 51 | CONFIG_PPP_MULTILINK=y | ||
| 52 | CONFIG_PPP_FILTER=y | ||
| 53 | CONFIG_PPP_ASYNC=y | ||
| 54 | # CONFIG_INPUT_MOUSEDEV_PSAUX is not set | ||
| 55 | # CONFIG_INPUT_KEYBOARD is not set | ||
| 56 | # CONFIG_INPUT_MOUSE is not set | ||
| 57 | # CONFIG_SERIO is not set | ||
| 58 | CONFIG_SERIAL_ATMEL=y | ||
| 59 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 60 | CONFIG_HW_RANDOM=y | ||
| 61 | CONFIG_I2C=y | ||
| 62 | CONFIG_I2C_CHARDEV=y | ||
| 63 | CONFIG_SPI=y | ||
| 64 | CONFIG_SPI_BITBANG=y | ||
| 65 | CONFIG_WATCHDOG=y | ||
| 66 | CONFIG_WATCHDOG_NOWAYOUT=y | ||
| 67 | # CONFIG_VGA_CONSOLE is not set | ||
| 68 | # CONFIG_USB_HID is not set | ||
| 69 | CONFIG_USB=y | ||
| 70 | CONFIG_USB_DEVICEFS=y | ||
| 71 | # CONFIG_USB_DEVICE_CLASS is not set | ||
| 72 | CONFIG_USB_OHCI_HCD=y | ||
| 73 | CONFIG_USB_PRINTER=y | ||
| 74 | CONFIG_USB_STORAGE=y | ||
| 75 | CONFIG_USB_GADGET=y | ||
| 76 | CONFIG_MMC=y | ||
| 77 | CONFIG_MMC_DEBUG=y | ||
| 78 | CONFIG_MMC_AT91=m | ||
| 79 | CONFIG_NEW_LEDS=y | ||
| 80 | CONFIG_LEDS_CLASS=y | ||
| 81 | CONFIG_RTC_CLASS=y | ||
| 82 | # CONFIG_RTC_HCTOSYS is not set | ||
| 83 | CONFIG_RTC_DRV_AT91RM9200=y | ||
| 84 | CONFIG_EXT2_FS=y | ||
| 85 | CONFIG_EXT3_FS=y | ||
| 86 | CONFIG_REISERFS_FS=y | ||
| 87 | CONFIG_INOTIFY=y | ||
| 88 | CONFIG_TMPFS=y | ||
| 89 | CONFIG_CONFIGFS_FS=y | ||
| 90 | CONFIG_CRAMFS=y | ||
| 91 | CONFIG_NFS_FS=y | ||
| 92 | CONFIG_NFS_V3=y | ||
| 93 | CONFIG_NFS_V3_ACL=y | ||
| 94 | CONFIG_NFS_V4=y | ||
| 95 | CONFIG_ROOT_NFS=y | ||
| 96 | CONFIG_PARTITION_ADVANCED=y | ||
| 97 | CONFIG_DEBUG_USER=y | ||
| 98 | CONFIG_CRYPTO_PCBC=y | ||
| 99 | CONFIG_CRYPTO_SHA1=y | ||
diff --git a/arch/arm/configs/kafa_defconfig b/arch/arm/configs/kafa_defconfig deleted file mode 100644 index 896dbe00dc6e..000000000000 --- a/arch/arm/configs/kafa_defconfig +++ /dev/null | |||
| @@ -1,61 +0,0 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | # CONFIG_LOCALVERSION_AUTO is not set | ||
| 3 | # CONFIG_SWAP is not set | ||
| 4 | CONFIG_SYSVIPC=y | ||
| 5 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 6 | CONFIG_SLAB=y | ||
| 7 | CONFIG_MODULES=y | ||
| 8 | CONFIG_MODULE_UNLOAD=y | ||
| 9 | # CONFIG_IOSCHED_CFQ is not set | ||
| 10 | CONFIG_ARCH_AT91=y | ||
| 11 | CONFIG_MACH_KAFA=y | ||
| 12 | # CONFIG_ARM_THUMB is not set | ||
| 13 | CONFIG_PREEMPT=y | ||
| 14 | CONFIG_LEDS=y | ||
| 15 | CONFIG_LEDS_CPU=y | ||
| 16 | CONFIG_ZBOOT_ROM_TEXT=0x0 | ||
| 17 | CONFIG_ZBOOT_ROM_BSS=0x0 | ||
| 18 | CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20800000,10M root=/dev/ram0 rw" | ||
| 19 | CONFIG_FPE_NWFPE=y | ||
| 20 | CONFIG_BINFMT_MISC=y | ||
| 21 | CONFIG_NET=y | ||
| 22 | CONFIG_PACKET=y | ||
| 23 | CONFIG_UNIX=y | ||
| 24 | CONFIG_INET=y | ||
| 25 | # CONFIG_INET_DIAG is not set | ||
| 26 | # CONFIG_IPV6 is not set | ||
| 27 | CONFIG_MTD=y | ||
| 28 | CONFIG_MTD_PARTITIONS=y | ||
| 29 | CONFIG_MTD_CHAR=y | ||
| 30 | CONFIG_MTD_BLOCK_RO=y | ||
| 31 | CONFIG_NETDEVICES=y | ||
| 32 | CONFIG_PHYLIB=y | ||
| 33 | CONFIG_DAVICOM_PHY=y | ||
| 34 | CONFIG_NET_ETHERNET=y | ||
| 35 | CONFIG_ARM_AT91_ETHER=y | ||
| 36 | # CONFIG_INPUT_MOUSEDEV_PSAUX is not set | ||
| 37 | # CONFIG_INPUT_KEYBOARD is not set | ||
| 38 | # CONFIG_INPUT_MOUSE is not set | ||
| 39 | # CONFIG_SERIO is not set | ||
| 40 | CONFIG_SERIAL_ATMEL=y | ||
| 41 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 42 | CONFIG_LEGACY_PTY_COUNT=32 | ||
| 43 | CONFIG_I2C=y | ||
| 44 | CONFIG_I2C_CHARDEV=y | ||
| 45 | CONFIG_I2C_GPIO=y | ||
| 46 | # CONFIG_HWMON is not set | ||
| 47 | CONFIG_WATCHDOG=y | ||
| 48 | CONFIG_WATCHDOG_NOWAYOUT=y | ||
| 49 | CONFIG_AT91RM9200_WATCHDOG=y | ||
| 50 | # CONFIG_VGA_CONSOLE is not set | ||
| 51 | CONFIG_RTC_CLASS=y | ||
| 52 | # CONFIG_RTC_HCTOSYS is not set | ||
| 53 | CONFIG_RTC_DRV_AT91RM9200=y | ||
| 54 | CONFIG_EXT3_FS=y | ||
| 55 | # CONFIG_EXT3_FS_XATTR is not set | ||
| 56 | CONFIG_TMPFS=y | ||
| 57 | CONFIG_CRAMFS=y | ||
| 58 | CONFIG_NFS_FS=m | ||
| 59 | CONFIG_NFS_V3=y | ||
| 60 | CONFIG_CRYPTO_MD5=y | ||
| 61 | CONFIG_CRYPTO_DES=y | ||
diff --git a/arch/arm/configs/kb9202_defconfig b/arch/arm/configs/kb9202_defconfig deleted file mode 100644 index 9f906a85f5c2..000000000000 --- a/arch/arm/configs/kb9202_defconfig +++ /dev/null | |||
| @@ -1,127 +0,0 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | # CONFIG_SWAP is not set | ||
| 3 | CONFIG_SYSVIPC=y | ||
| 4 | CONFIG_POSIX_MQUEUE=y | ||
| 5 | CONFIG_BSD_PROCESS_ACCT=y | ||
| 6 | CONFIG_AUDIT=y | ||
| 7 | CONFIG_IKCONFIG=y | ||
| 8 | CONFIG_IKCONFIG_PROC=y | ||
| 9 | CONFIG_BLK_DEV_INITRD=y | ||
| 10 | CONFIG_KALLSYMS_EXTRA_PASS=y | ||
| 11 | CONFIG_MODULES=y | ||
| 12 | CONFIG_MODULE_UNLOAD=y | ||
| 13 | CONFIG_MODVERSIONS=y | ||
| 14 | CONFIG_MODULE_SRCVERSION_ALL=y | ||
| 15 | # CONFIG_BLK_DEV_BSG is not set | ||
| 16 | # CONFIG_IOSCHED_DEADLINE is not set | ||
| 17 | CONFIG_ARCH_AT91=y | ||
| 18 | CONFIG_MACH_KB9200=y | ||
| 19 | CONFIG_AT91_PROGRAMMABLE_CLOCKS=y | ||
| 20 | CONFIG_NO_HZ=y | ||
| 21 | CONFIG_HIGH_RES_TIMERS=y | ||
| 22 | CONFIG_PREEMPT=y | ||
| 23 | CONFIG_AEABI=y | ||
| 24 | CONFIG_ZBOOT_ROM_TEXT=0x10000000 | ||
| 25 | CONFIG_ZBOOT_ROM_BSS=0x20040000 | ||
| 26 | CONFIG_CMDLINE="noinitrd root=/dev/mtdblock0 rootfstype=jffs2 mem=64M" | ||
| 27 | CONFIG_KEXEC=y | ||
| 28 | CONFIG_FPE_NWFPE=y | ||
| 29 | CONFIG_BINFMT_MISC=y | ||
| 30 | CONFIG_NET=y | ||
| 31 | CONFIG_PACKET=y | ||
| 32 | CONFIG_UNIX=y | ||
| 33 | CONFIG_INET=y | ||
| 34 | CONFIG_IP_PNP=y | ||
| 35 | CONFIG_IP_PNP_DHCP=y | ||
| 36 | CONFIG_IP_PNP_BOOTP=y | ||
| 37 | # CONFIG_INET_XFRM_MODE_TRANSPORT is not set | ||
| 38 | # CONFIG_INET_XFRM_MODE_TUNNEL is not set | ||
| 39 | # CONFIG_INET_XFRM_MODE_BEET is not set | ||
| 40 | # CONFIG_INET_LRO is not set | ||
| 41 | # CONFIG_INET_DIAG is not set | ||
| 42 | # CONFIG_IPV6 is not set | ||
| 43 | CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" | ||
| 44 | # CONFIG_FIRMWARE_IN_KERNEL is not set | ||
| 45 | CONFIG_MTD=y | ||
| 46 | CONFIG_MTD_CONCAT=y | ||
| 47 | CONFIG_MTD_PARTITIONS=y | ||
| 48 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 49 | CONFIG_MTD_CHAR=y | ||
| 50 | CONFIG_MTD_BLOCK=y | ||
| 51 | CONFIG_MTD_CFI=y | ||
| 52 | CONFIG_MTD_CFI_INTELEXT=y | ||
| 53 | CONFIG_MTD_COMPLEX_MAPPINGS=y | ||
| 54 | CONFIG_MTD_PHYSMAP=y | ||
| 55 | CONFIG_MTD_NAND=y | ||
| 56 | CONFIG_MTD_NAND_ATMEL=y | ||
| 57 | CONFIG_MTD_UBI=y | ||
| 58 | CONFIG_MTD_UBI_GLUEBI=y | ||
| 59 | CONFIG_BLK_DEV_LOOP=y | ||
| 60 | CONFIG_BLK_DEV_RAM=y | ||
| 61 | CONFIG_BLK_DEV_RAM_SIZE=16384 | ||
| 62 | CONFIG_ATMEL_TCLIB=y | ||
| 63 | CONFIG_ATMEL_SSC=y | ||
| 64 | CONFIG_SCSI=y | ||
| 65 | CONFIG_BLK_DEV_SD=y | ||
| 66 | CONFIG_CHR_DEV_SG=y | ||
| 67 | CONFIG_SCSI_MULTI_LUN=y | ||
| 68 | CONFIG_SCSI_CONSTANTS=y | ||
| 69 | CONFIG_SCSI_LOGGING=y | ||
| 70 | CONFIG_SCSI_SPI_ATTRS=m | ||
| 71 | # CONFIG_SCSI_LOWLEVEL is not set | ||
| 72 | CONFIG_NETDEVICES=y | ||
| 73 | CONFIG_NET_ETHERNET=y | ||
| 74 | CONFIG_ARM_AT91_ETHER=y | ||
| 75 | # CONFIG_NETDEV_1000 is not set | ||
| 76 | # CONFIG_NETDEV_10000 is not set | ||
| 77 | # CONFIG_INPUT_MOUSEDEV_PSAUX is not set | ||
| 78 | # CONFIG_INPUT_KEYBOARD is not set | ||
| 79 | # CONFIG_INPUT_MOUSE is not set | ||
| 80 | # CONFIG_SERIO is not set | ||
| 81 | CONFIG_SERIAL_ATMEL=y | ||
| 82 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 83 | # CONFIG_LEGACY_PTYS is not set | ||
| 84 | # CONFIG_HW_RANDOM is not set | ||
| 85 | # CONFIG_HWMON is not set | ||
| 86 | CONFIG_WATCHDOG=y | ||
| 87 | CONFIG_AT91RM9200_WATCHDOG=y | ||
| 88 | CONFIG_FB=y | ||
| 89 | CONFIG_FB_MODE_HELPERS=y | ||
| 90 | CONFIG_FB_TILEBLITTING=y | ||
| 91 | CONFIG_BACKLIGHT_LCD_SUPPORT=y | ||
| 92 | # CONFIG_LCD_CLASS_DEVICE is not set | ||
| 93 | CONFIG_BACKLIGHT_CLASS_DEVICE=y | ||
| 94 | # CONFIG_BACKLIGHT_GENERIC is not set | ||
| 95 | # CONFIG_VGA_CONSOLE is not set | ||
| 96 | CONFIG_FRAMEBUFFER_CONSOLE=y | ||
| 97 | CONFIG_FONTS=y | ||
| 98 | CONFIG_FONT_MINI_4x6=y | ||
| 99 | # CONFIG_HID_SUPPORT is not set | ||
| 100 | CONFIG_USB=y | ||
| 101 | CONFIG_USB_DEVICEFS=y | ||
| 102 | CONFIG_USB_OHCI_HCD=y | ||
| 103 | CONFIG_USB_STORAGE=y | ||
| 104 | CONFIG_USB_LIBUSUAL=y | ||
| 105 | CONFIG_MMC=y | ||
| 106 | CONFIG_MMC_AT91=m | ||
| 107 | CONFIG_RTC_CLASS=y | ||
| 108 | CONFIG_RTC_DRV_AT91RM9200=y | ||
| 109 | CONFIG_EXT2_FS=y | ||
| 110 | CONFIG_EXT3_FS=y | ||
| 111 | # CONFIG_DNOTIFY is not set | ||
| 112 | CONFIG_INOTIFY=y | ||
| 113 | CONFIG_VFAT_FS=y | ||
| 114 | CONFIG_TMPFS=y | ||
| 115 | CONFIG_CONFIGFS_FS=y | ||
| 116 | CONFIG_JFFS2_FS=y | ||
| 117 | CONFIG_NFS_FS=y | ||
| 118 | CONFIG_NFS_V3=y | ||
| 119 | CONFIG_ROOT_NFS=y | ||
| 120 | CONFIG_NLS_CODEPAGE_437=y | ||
| 121 | CONFIG_NLS_UTF8=y | ||
| 122 | CONFIG_MAGIC_SYSRQ=y | ||
| 123 | CONFIG_DEBUG_FS=y | ||
| 124 | CONFIG_DEBUG_KERNEL=y | ||
| 125 | # CONFIG_SCHED_DEBUG is not set | ||
| 126 | # CONFIG_DEBUG_PREEMPT is not set | ||
| 127 | # CONFIG_RCU_CPU_STALL_DETECTOR is not set | ||
diff --git a/arch/arm/configs/onearm_defconfig b/arch/arm/configs/onearm_defconfig deleted file mode 100644 index 1579857aeeaa..000000000000 --- a/arch/arm/configs/onearm_defconfig +++ /dev/null | |||
| @@ -1,80 +0,0 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | # CONFIG_SWAP is not set | ||
| 3 | CONFIG_SYSVIPC=y | ||
| 4 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 5 | CONFIG_BLK_DEV_INITRD=y | ||
| 6 | CONFIG_EMBEDDED=y | ||
| 7 | CONFIG_SLAB=y | ||
| 8 | CONFIG_MODULES=y | ||
| 9 | CONFIG_MODULE_UNLOAD=y | ||
| 10 | # CONFIG_IOSCHED_DEADLINE is not set | ||
| 11 | # CONFIG_IOSCHED_CFQ is not set | ||
| 12 | CONFIG_ARCH_AT91=y | ||
| 13 | CONFIG_MACH_ONEARM=y | ||
| 14 | CONFIG_AT91_PROGRAMMABLE_CLOCKS=y | ||
| 15 | # CONFIG_ARM_THUMB is not set | ||
| 16 | CONFIG_PCCARD=y | ||
| 17 | CONFIG_AT91_CF=y | ||
| 18 | CONFIG_LEDS=y | ||
| 19 | CONFIG_ZBOOT_ROM_TEXT=0x0 | ||
| 20 | CONFIG_ZBOOT_ROM_BSS=0x0 | ||
| 21 | CONFIG_CMDLINE="console=ttyS0,115200 root=/dev/nfs ip=bootp mem=64M" | ||
| 22 | CONFIG_FPE_NWFPE=y | ||
| 23 | CONFIG_NET=y | ||
| 24 | CONFIG_PACKET=y | ||
| 25 | CONFIG_UNIX=y | ||
| 26 | CONFIG_INET=y | ||
| 27 | CONFIG_IP_PNP=y | ||
| 28 | CONFIG_IP_PNP_BOOTP=y | ||
| 29 | CONFIG_IPV6=y | ||
| 30 | # CONFIG_INET6_XFRM_MODE_TRANSPORT is not set | ||
| 31 | # CONFIG_INET6_XFRM_MODE_TUNNEL is not set | ||
| 32 | # CONFIG_INET6_XFRM_MODE_BEET is not set | ||
| 33 | # CONFIG_IPV6_SIT is not set | ||
| 34 | CONFIG_MTD=y | ||
| 35 | CONFIG_MTD_PARTITIONS=y | ||
| 36 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 37 | CONFIG_MTD_CHAR=y | ||
| 38 | CONFIG_MTD_BLOCK=y | ||
| 39 | CONFIG_MTD_CFI=y | ||
| 40 | CONFIG_MTD_JEDECPROBE=y | ||
| 41 | CONFIG_MTD_CFI_AMDSTD=y | ||
| 42 | CONFIG_MTD_PHYSMAP=y | ||
| 43 | CONFIG_BLK_DEV_NBD=y | ||
| 44 | CONFIG_BLK_DEV_RAM=y | ||
| 45 | CONFIG_BLK_DEV_RAM_SIZE=8192 | ||
| 46 | CONFIG_NETDEVICES=y | ||
| 47 | CONFIG_NET_ETHERNET=y | ||
| 48 | CONFIG_ARM_AT91_ETHER=y | ||
| 49 | # CONFIG_INPUT_MOUSEDEV_PSAUX is not set | ||
| 50 | # CONFIG_INPUT_KEYBOARD is not set | ||
| 51 | # CONFIG_INPUT_MOUSE is not set | ||
| 52 | # CONFIG_SERIO is not set | ||
| 53 | # CONFIG_VT is not set | ||
| 54 | CONFIG_SERIAL_ATMEL=y | ||
| 55 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 56 | # CONFIG_HW_RANDOM is not set | ||
| 57 | CONFIG_I2C=y | ||
| 58 | CONFIG_I2C_CHARDEV=y | ||
| 59 | CONFIG_WATCHDOG=y | ||
| 60 | CONFIG_WATCHDOG_NOWAYOUT=y | ||
| 61 | CONFIG_AT91RM9200_WATCHDOG=y | ||
| 62 | # CONFIG_USB_HID is not set | ||
| 63 | CONFIG_USB=y | ||
| 64 | CONFIG_USB_DEBUG=y | ||
| 65 | CONFIG_USB_DEVICEFS=y | ||
| 66 | CONFIG_USB_MON=y | ||
| 67 | CONFIG_USB_OHCI_HCD=y | ||
| 68 | CONFIG_USB_GADGET=y | ||
| 69 | CONFIG_MMC=y | ||
| 70 | CONFIG_EXT2_FS=y | ||
| 71 | CONFIG_INOTIFY=y | ||
| 72 | CONFIG_TMPFS=y | ||
| 73 | CONFIG_CRAMFS=y | ||
| 74 | CONFIG_NFS_FS=y | ||
| 75 | CONFIG_NFS_V3=y | ||
| 76 | CONFIG_NFS_V3_ACL=y | ||
| 77 | CONFIG_ROOT_NFS=y | ||
| 78 | CONFIG_DEBUG_KERNEL=y | ||
| 79 | CONFIG_DEBUG_USER=y | ||
| 80 | CONFIG_DEBUG_LL=y | ||
diff --git a/arch/arm/configs/picotux200_defconfig b/arch/arm/configs/picotux200_defconfig deleted file mode 100644 index 4c9afa478d57..000000000000 --- a/arch/arm/configs/picotux200_defconfig +++ /dev/null | |||
| @@ -1,242 +0,0 @@ | |||
| 1 | CONFIG_EXPERIMENTAL=y | ||
| 2 | CONFIG_SYSVIPC=y | ||
| 3 | CONFIG_IKCONFIG=m | ||
| 4 | CONFIG_IKCONFIG_PROC=y | ||
| 5 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 6 | CONFIG_EMBEDDED=y | ||
| 7 | # CONFIG_KALLSYMS is not set | ||
| 8 | CONFIG_SLAB=y | ||
| 9 | CONFIG_MODULES=y | ||
| 10 | CONFIG_MODULE_UNLOAD=y | ||
| 11 | # CONFIG_IOSCHED_DEADLINE is not set | ||
| 12 | # CONFIG_IOSCHED_CFQ is not set | ||
| 13 | CONFIG_ARCH_AT91=y | ||
| 14 | CONFIG_MACH_PICOTUX2XX=y | ||
| 15 | CONFIG_AT91_PROGRAMMABLE_CLOCKS=y | ||
| 16 | CONFIG_AEABI=y | ||
| 17 | CONFIG_ZBOOT_ROM_TEXT=0x0 | ||
| 18 | CONFIG_ZBOOT_ROM_BSS=0x0 | ||
| 19 | CONFIG_KEXEC=y | ||
| 20 | CONFIG_FPE_NWFPE=y | ||
| 21 | CONFIG_BINFMT_MISC=m | ||
| 22 | CONFIG_NET=y | ||
| 23 | CONFIG_PACKET=m | ||
| 24 | CONFIG_UNIX=y | ||
| 25 | CONFIG_XFRM_USER=m | ||
| 26 | CONFIG_INET=y | ||
| 27 | CONFIG_IP_PNP=y | ||
| 28 | CONFIG_IP_PNP_BOOTP=y | ||
| 29 | CONFIG_NET_IPIP=m | ||
| 30 | CONFIG_NET_IPGRE=m | ||
| 31 | CONFIG_INET_AH=m | ||
| 32 | CONFIG_INET_ESP=m | ||
| 33 | CONFIG_INET_IPCOMP=m | ||
| 34 | CONFIG_INET_XFRM_MODE_TRANSPORT=m | ||
| 35 | CONFIG_INET_XFRM_MODE_TUNNEL=m | ||
| 36 | CONFIG_INET_XFRM_MODE_BEET=m | ||
| 37 | CONFIG_INET_DIAG=m | ||
| 38 | CONFIG_IPV6_PRIVACY=y | ||
| 39 | CONFIG_IPV6_ROUTER_PREF=y | ||
| 40 | CONFIG_IPV6_ROUTE_INFO=y | ||
| 41 | CONFIG_INET6_AH=m | ||
| 42 | CONFIG_INET6_ESP=m | ||
| 43 | CONFIG_INET6_IPCOMP=m | ||
| 44 | CONFIG_IPV6_MIP6=m | ||
| 45 | CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m | ||
| 46 | CONFIG_IPV6_TUNNEL=m | ||
| 47 | CONFIG_BRIDGE=m | ||
| 48 | CONFIG_VLAN_8021Q=m | ||
| 49 | CONFIG_BT=m | ||
| 50 | CONFIG_BT_L2CAP=m | ||
| 51 | CONFIG_BT_SCO=m | ||
| 52 | CONFIG_BT_RFCOMM=m | ||
| 53 | CONFIG_BT_RFCOMM_TTY=y | ||
| 54 | CONFIG_BT_BNEP=m | ||
| 55 | CONFIG_BT_BNEP_MC_FILTER=y | ||
| 56 | CONFIG_BT_BNEP_PROTO_FILTER=y | ||
| 57 | CONFIG_BT_HIDP=m | ||
| 58 | CONFIG_FW_LOADER=m | ||
| 59 | CONFIG_MTD=y | ||
| 60 | CONFIG_MTD_PARTITIONS=y | ||
| 61 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 62 | CONFIG_MTD_CHAR=y | ||
| 63 | CONFIG_MTD_BLOCK=y | ||
| 64 | CONFIG_MTD_CFI=y | ||
| 65 | CONFIG_MTD_CFI_AMDSTD=y | ||
| 66 | CONFIG_MTD_PHYSMAP=y | ||
| 67 | CONFIG_BLK_DEV_LOOP=m | ||
| 68 | CONFIG_EEPROM_LEGACY=m | ||
| 69 | CONFIG_SCSI=m | ||
| 70 | CONFIG_BLK_DEV_SD=m | ||
| 71 | CONFIG_BLK_DEV_SR=m | ||
| 72 | CONFIG_BLK_DEV_SR_VENDOR=y | ||
| 73 | CONFIG_CHR_DEV_SG=m | ||
| 74 | CONFIG_NETDEVICES=y | ||
| 75 | CONFIG_TUN=m | ||
| 76 | CONFIG_NET_ETHERNET=y | ||
| 77 | CONFIG_ARM_AT91_ETHER=y | ||
| 78 | CONFIG_USB_CATC=m | ||
| 79 | CONFIG_USB_KAWETH=m | ||
| 80 | CONFIG_USB_PEGASUS=m | ||
| 81 | CONFIG_USB_RTL8150=m | ||
| 82 | CONFIG_USB_USBNET=m | ||
| 83 | CONFIG_USB_NET_DM9601=m | ||
| 84 | CONFIG_USB_NET_GL620A=m | ||
| 85 | CONFIG_USB_NET_PLUSB=m | ||
| 86 | CONFIG_USB_NET_MCS7830=m | ||
| 87 | CONFIG_USB_NET_RNDIS_HOST=m | ||
| 88 | CONFIG_USB_ALI_M5632=y | ||
| 89 | CONFIG_USB_AN2720=y | ||
| 90 | CONFIG_USB_EPSON2888=y | ||
| 91 | CONFIG_USB_KC2190=y | ||
| 92 | CONFIG_PPP=m | ||
| 93 | CONFIG_PPP_FILTER=y | ||
| 94 | CONFIG_PPP_ASYNC=m | ||
| 95 | CONFIG_PPP_DEFLATE=m | ||
| 96 | CONFIG_PPP_BSDCOMP=m | ||
| 97 | CONFIG_PPP_MPPE=m | ||
| 98 | CONFIG_PPPOE=m | ||
| 99 | CONFIG_SLIP=m | ||
| 100 | CONFIG_SLIP_COMPRESSED=y | ||
| 101 | CONFIG_SLIP_SMART=y | ||
| 102 | CONFIG_SLIP_MODE_SLIP6=y | ||
| 103 | # CONFIG_INPUT_MOUSEDEV is not set | ||
| 104 | # CONFIG_INPUT_KEYBOARD is not set | ||
| 105 | # CONFIG_INPUT_MOUSE is not set | ||
| 106 | # CONFIG_SERIO is not set | ||
| 107 | # CONFIG_VT is not set | ||
| 108 | CONFIG_SERIAL_ATMEL=y | ||
| 109 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 110 | # CONFIG_LEGACY_PTYS is not set | ||
| 111 | CONFIG_I2C=m | ||
| 112 | CONFIG_I2C_CHARDEV=m | ||
| 113 | CONFIG_I2C_GPIO=m | ||
| 114 | CONFIG_HWMON=m | ||
| 115 | CONFIG_SENSORS_ADM1021=m | ||
| 116 | CONFIG_SENSORS_ADM1025=m | ||
| 117 | CONFIG_SENSORS_ADM1026=m | ||
| 118 | CONFIG_SENSORS_ADM1029=m | ||
| 119 | CONFIG_SENSORS_ADM1031=m | ||
| 120 | CONFIG_SENSORS_ADM9240=m | ||
| 121 | CONFIG_SENSORS_DS1621=m | ||
| 122 | CONFIG_SENSORS_GL518SM=m | ||
| 123 | CONFIG_SENSORS_GL520SM=m | ||
| 124 | CONFIG_SENSORS_IT87=m | ||
| 125 | CONFIG_SENSORS_LM63=m | ||
| 126 | CONFIG_SENSORS_LM75=m | ||
| 127 | CONFIG_SENSORS_LM77=m | ||
| 128 | CONFIG_SENSORS_LM78=m | ||
| 129 | CONFIG_SENSORS_LM80=m | ||
| 130 | CONFIG_SENSORS_LM83=m | ||
| 131 | CONFIG_SENSORS_LM85=m | ||
| 132 | CONFIG_SENSORS_LM87=m | ||
| 133 | CONFIG_SENSORS_LM90=m | ||
| 134 | CONFIG_SENSORS_LM92=m | ||
| 135 | CONFIG_SENSORS_MAX1619=m | ||
| 136 | CONFIG_SENSORS_PCF8591=m | ||
| 137 | CONFIG_SENSORS_SMSC47B397=m | ||
| 138 | CONFIG_SENSORS_W83781D=m | ||
| 139 | CONFIG_SENSORS_W83791D=m | ||
| 140 | CONFIG_SENSORS_W83792D=m | ||
| 141 | CONFIG_SENSORS_W83793=m | ||
| 142 | CONFIG_SENSORS_W83L785TS=m | ||
| 143 | CONFIG_WATCHDOG=y | ||
| 144 | CONFIG_WATCHDOG_NOWAYOUT=y | ||
| 145 | CONFIG_AT91RM9200_WATCHDOG=m | ||
| 146 | CONFIG_HID=m | ||
| 147 | CONFIG_USB=m | ||
| 148 | CONFIG_USB_DEVICEFS=y | ||
| 149 | CONFIG_USB_OHCI_HCD=m | ||
| 150 | CONFIG_USB_ACM=m | ||
| 151 | CONFIG_USB_PRINTER=m | ||
| 152 | CONFIG_USB_STORAGE=m | ||
| 153 | CONFIG_USB_SERIAL=m | ||
| 154 | CONFIG_USB_SERIAL_GENERIC=y | ||
| 155 | CONFIG_USB_SERIAL_PL2303=m | ||
| 156 | CONFIG_MMC=m | ||
| 157 | CONFIG_MMC_AT91=m | ||
| 158 | CONFIG_RTC_CLASS=m | ||
| 159 | CONFIG_RTC_DRV_AT91RM9200=m | ||
| 160 | CONFIG_EXT2_FS=m | ||
| 161 | CONFIG_EXT3_FS=m | ||
| 162 | # CONFIG_EXT3_FS_XATTR is not set | ||
| 163 | CONFIG_INOTIFY=y | ||
| 164 | CONFIG_ISO9660_FS=m | ||
| 165 | CONFIG_JOLIET=y | ||
| 166 | CONFIG_UDF_FS=m | ||
| 167 | CONFIG_MSDOS_FS=m | ||
| 168 | CONFIG_VFAT_FS=m | ||
| 169 | CONFIG_NTFS_FS=m | ||
| 170 | CONFIG_TMPFS=y | ||
| 171 | CONFIG_JFFS2_FS=y | ||
| 172 | CONFIG_JFFS2_SUMMARY=y | ||
| 173 | CONFIG_JFFS2_COMPRESSION_OPTIONS=y | ||
| 174 | CONFIG_NFS_FS=m | ||
| 175 | CONFIG_SMB_FS=m | ||
| 176 | CONFIG_CIFS=m | ||
| 177 | CONFIG_PARTITION_ADVANCED=y | ||
| 178 | CONFIG_AMIGA_PARTITION=y | ||
| 179 | CONFIG_NLS_DEFAULT="utf-8" | ||
| 180 | CONFIG_NLS_CODEPAGE_437=m | ||
| 181 | CONFIG_NLS_CODEPAGE_737=m | ||
| 182 | CONFIG_NLS_CODEPAGE_775=m | ||
| 183 | CONFIG_NLS_CODEPAGE_850=m | ||
| 184 | CONFIG_NLS_CODEPAGE_852=m | ||
| 185 | CONFIG_NLS_CODEPAGE_855=m | ||
| 186 | CONFIG_NLS_CODEPAGE_857=m | ||
| 187 | CONFIG_NLS_CODEPAGE_860=m | ||
| 188 | CONFIG_NLS_CODEPAGE_861=m | ||
| 189 | CONFIG_NLS_CODEPAGE_862=m | ||
| 190 | CONFIG_NLS_CODEPAGE_863=m | ||
| 191 | CONFIG_NLS_CODEPAGE_864=m | ||
| 192 | CONFIG_NLS_CODEPAGE_865=m | ||
| 193 | CONFIG_NLS_CODEPAGE_866=m | ||
| 194 | CONFIG_NLS_CODEPAGE_869=m | ||
| 195 | CONFIG_NLS_CODEPAGE_936=m | ||
| 196 | CONFIG_NLS_CODEPAGE_950=m | ||
| 197 | CONFIG_NLS_CODEPAGE_932=m | ||
| 198 | CONFIG_NLS_CODEPAGE_949=m | ||
| 199 | CONFIG_NLS_CODEPAGE_874=m | ||
| 200 | CONFIG_NLS_ISO8859_8=m | ||
| 201 | CONFIG_NLS_CODEPAGE_1250=m | ||
| 202 | CONFIG_NLS_CODEPAGE_1251=m | ||
| 203 | CONFIG_NLS_ASCII=m | ||
| 204 | CONFIG_NLS_ISO8859_1=m | ||
| 205 | CONFIG_NLS_ISO8859_2=m | ||
| 206 | CONFIG_NLS_ISO8859_3=m | ||
| 207 | CONFIG_NLS_ISO8859_4=m | ||
| 208 | CONFIG_NLS_ISO8859_5=m | ||
| 209 | CONFIG_NLS_ISO8859_6=m | ||
| 210 | CONFIG_NLS_ISO8859_7=m | ||
| 211 | CONFIG_NLS_ISO8859_9=m | ||
| 212 | CONFIG_NLS_ISO8859_13=m | ||
| 213 | CONFIG_NLS_ISO8859_14=m | ||
| 214 | CONFIG_NLS_ISO8859_15=m | ||
| 215 | CONFIG_NLS_KOI8_R=m | ||
| 216 | CONFIG_NLS_KOI8_U=m | ||
| 217 | CONFIG_NLS_UTF8=m | ||
| 218 | CONFIG_DEBUG_KERNEL=y | ||
| 219 | # CONFIG_DEBUG_BUGVERBOSE is not set | ||
| 220 | CONFIG_DEBUG_LL=y | ||
| 221 | CONFIG_CRYPTO_NULL=m | ||
| 222 | CONFIG_CRYPTO_TEST=m | ||
| 223 | CONFIG_CRYPTO_LRW=m | ||
| 224 | CONFIG_CRYPTO_PCBC=m | ||
| 225 | CONFIG_CRYPTO_XCBC=m | ||
| 226 | CONFIG_CRYPTO_MD4=m | ||
| 227 | CONFIG_CRYPTO_MICHAEL_MIC=m | ||
| 228 | CONFIG_CRYPTO_SHA256=m | ||
| 229 | CONFIG_CRYPTO_SHA512=m | ||
| 230 | CONFIG_CRYPTO_TGR192=m | ||
| 231 | CONFIG_CRYPTO_WP512=m | ||
| 232 | CONFIG_CRYPTO_ANUBIS=m | ||
| 233 | CONFIG_CRYPTO_BLOWFISH=m | ||
| 234 | CONFIG_CRYPTO_CAMELLIA=m | ||
| 235 | CONFIG_CRYPTO_CAST5=m | ||
| 236 | CONFIG_CRYPTO_CAST6=m | ||
| 237 | CONFIG_CRYPTO_FCRYPT=m | ||
| 238 | CONFIG_CRYPTO_KHAZAD=m | ||
| 239 | CONFIG_CRYPTO_SERPENT=m | ||
| 240 | CONFIG_CRYPTO_TEA=m | ||
| 241 | CONFIG_CRYPTO_TWOFISH=m | ||
| 242 | CONFIG_LIBCRC32C=m | ||
diff --git a/arch/arm/configs/yl9200_defconfig b/arch/arm/configs/yl9200_defconfig deleted file mode 100644 index 30c537f61089..000000000000 --- a/arch/arm/configs/yl9200_defconfig +++ /dev/null | |||
| @@ -1,137 +0,0 @@ | |||
| 1 | # CONFIG_SWAP is not set | ||
| 2 | CONFIG_SYSVIPC=y | ||
| 3 | CONFIG_LOG_BUF_SHIFT=14 | ||
| 4 | CONFIG_BLK_DEV_INITRD=y | ||
| 5 | # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set | ||
| 6 | CONFIG_MODULES=y | ||
| 7 | CONFIG_MODULE_UNLOAD=y | ||
| 8 | # CONFIG_IOSCHED_DEADLINE is not set | ||
| 9 | # CONFIG_IOSCHED_CFQ is not set | ||
| 10 | CONFIG_ARCH_AT91=y | ||
| 11 | CONFIG_ARCH_AT91RM9200DK=y | ||
| 12 | CONFIG_MACH_YL9200=y | ||
| 13 | # CONFIG_ARM_THUMB is not set | ||
| 14 | CONFIG_ZBOOT_ROM_TEXT=0x0 | ||
| 15 | CONFIG_ZBOOT_ROM_BSS=0x0 | ||
| 16 | CONFIG_CMDLINE="mem=32M console=ttyS0,115200 initrd=0x20410000,3145728 root=/dev/ram0 rw" | ||
| 17 | CONFIG_FPE_NWFPE=y | ||
| 18 | CONFIG_NET=y | ||
| 19 | CONFIG_PACKET=y | ||
| 20 | CONFIG_UNIX=y | ||
| 21 | CONFIG_INET=y | ||
| 22 | CONFIG_IP_PNP=y | ||
| 23 | CONFIG_IP_PNP_DHCP=y | ||
| 24 | # CONFIG_INET_XFRM_MODE_TRANSPORT is not set | ||
| 25 | # CONFIG_INET_XFRM_MODE_TUNNEL is not set | ||
| 26 | # CONFIG_INET_XFRM_MODE_BEET is not set | ||
| 27 | # CONFIG_INET_LRO is not set | ||
| 28 | # CONFIG_INET_DIAG is not set | ||
| 29 | # CONFIG_IPV6 is not set | ||
| 30 | CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" | ||
| 31 | CONFIG_MTD=y | ||
| 32 | CONFIG_MTD_CONCAT=y | ||
| 33 | CONFIG_MTD_PARTITIONS=y | ||
| 34 | CONFIG_MTD_CMDLINE_PARTS=y | ||
| 35 | CONFIG_MTD_CHAR=y | ||
| 36 | CONFIG_MTD_BLOCK=y | ||
| 37 | CONFIG_MTD_CFI=y | ||
| 38 | CONFIG_MTD_JEDECPROBE=y | ||
| 39 | CONFIG_MTD_CFI_INTELEXT=y | ||
| 40 | CONFIG_MTD_COMPLEX_MAPPINGS=y | ||
| 41 | CONFIG_MTD_PHYSMAP=y | ||
| 42 | CONFIG_MTD_PLATRAM=y | ||
| 43 | CONFIG_MTD_NAND=y | ||
| 44 | CONFIG_MTD_NAND_ATMEL=y | ||
| 45 | CONFIG_MTD_NAND_PLATFORM=y | ||
| 46 | CONFIG_BLK_DEV_LOOP=y | ||
| 47 | CONFIG_BLK_DEV_RAM=y | ||
| 48 | CONFIG_BLK_DEV_RAM_COUNT=3 | ||
| 49 | CONFIG_BLK_DEV_RAM_SIZE=8192 | ||
| 50 | # CONFIG_MISC_DEVICES is not set | ||
| 51 | CONFIG_BLK_DEV_SD=y | ||
| 52 | CONFIG_ATA=y | ||
| 53 | CONFIG_NETDEVICES=y | ||
| 54 | CONFIG_PHYLIB=y | ||
| 55 | CONFIG_DAVICOM_PHY=y | ||
| 56 | CONFIG_NET_ETHERNET=y | ||
| 57 | CONFIG_ARM_AT91_ETHER=y | ||
| 58 | # CONFIG_NETDEV_1000 is not set | ||
| 59 | # CONFIG_NETDEV_10000 is not set | ||
| 60 | # CONFIG_INPUT_MOUSEDEV_PSAUX is not set | ||
| 61 | CONFIG_INPUT_MOUSEDEV_SCREEN_X=640 | ||
| 62 | CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480 | ||
| 63 | CONFIG_INPUT_EVDEV=y | ||
| 64 | # CONFIG_KEYBOARD_ATKBD is not set | ||
| 65 | CONFIG_KEYBOARD_GPIO=y | ||
| 66 | CONFIG_INPUT_TOUCHSCREEN=y | ||
| 67 | CONFIG_TOUCHSCREEN_ADS7846=y | ||
| 68 | # CONFIG_SERIO_SERPORT is not set | ||
| 69 | CONFIG_SERIAL_ATMEL=y | ||
| 70 | CONFIG_SERIAL_ATMEL_CONSOLE=y | ||
| 71 | # CONFIG_HW_RANDOM is not set | ||
| 72 | CONFIG_I2C=y | ||
| 73 | CONFIG_SPI=y | ||
| 74 | CONFIG_SPI_DEBUG=y | ||
| 75 | CONFIG_SPI_ATMEL=y | ||
| 76 | CONFIG_FB=y | ||
| 77 | CONFIG_BACKLIGHT_LCD_SUPPORT=y | ||
| 78 | CONFIG_LCD_CLASS_DEVICE=y | ||
| 79 | CONFIG_BACKLIGHT_CLASS_DEVICE=y | ||
| 80 | CONFIG_DISPLAY_SUPPORT=y | ||
| 81 | # CONFIG_VGA_CONSOLE is not set | ||
| 82 | CONFIG_LOGO=y | ||
| 83 | # CONFIG_LOGO_LINUX_MONO is not set | ||
| 84 | # CONFIG_LOGO_LINUX_VGA16 is not set | ||
| 85 | CONFIG_USB=y | ||
| 86 | CONFIG_USB_DEBUG=y | ||
| 87 | CONFIG_USB_DEVICEFS=y | ||
| 88 | # CONFIG_USB_DEVICE_CLASS is not set | ||
| 89 | CONFIG_USB_MON=y | ||
| 90 | CONFIG_USB_OHCI_HCD=y | ||
| 91 | CONFIG_USB_STORAGE=y | ||
| 92 | CONFIG_USB_GADGET=y | ||
| 93 | CONFIG_USB_GADGET_M66592=y | ||
| 94 | CONFIG_USB_FILE_STORAGE=m | ||
| 95 | CONFIG_MMC=y | ||
| 96 | CONFIG_MMC_DEBUG=y | ||
| 97 | # CONFIG_MMC_BLOCK_BOUNCE is not set | ||
| 98 | CONFIG_MMC_AT91=m | ||
| 99 | CONFIG_NEW_LEDS=y | ||
| 100 | CONFIG_LEDS_CLASS=y | ||
| 101 | CONFIG_LEDS_GPIO=y | ||
| 102 | CONFIG_LEDS_TRIGGERS=y | ||
| 103 | CONFIG_LEDS_TRIGGER_TIMER=y | ||
| 104 | CONFIG_LEDS_TRIGGER_HEARTBEAT=y | ||
| 105 | CONFIG_RTC_CLASS=y | ||
| 106 | CONFIG_RTC_DRV_AT91RM9200=y | ||
| 107 | CONFIG_EXT2_FS=y | ||
| 108 | CONFIG_EXT2_FS_XATTR=y | ||
| 109 | CONFIG_EXT3_FS=y | ||
| 110 | CONFIG_REISERFS_FS=y | ||
| 111 | CONFIG_INOTIFY=y | ||
| 112 | CONFIG_ISO9660_FS=y | ||
| 113 | CONFIG_JOLIET=y | ||
| 114 | CONFIG_ZISOFS=y | ||
| 115 | CONFIG_UDF_FS=y | ||
| 116 | CONFIG_MSDOS_FS=y | ||
| 117 | CONFIG_VFAT_FS=y | ||
| 118 | CONFIG_TMPFS=y | ||
| 119 | CONFIG_JFFS2_FS=y | ||
| 120 | CONFIG_JFFS2_FS_DEBUG=1 | ||
| 121 | CONFIG_JFFS2_COMPRESSION_OPTIONS=y | ||
| 122 | CONFIG_JFFS2_RUBIN=y | ||
| 123 | CONFIG_CRAMFS=y | ||
| 124 | CONFIG_PARTITION_ADVANCED=y | ||
| 125 | CONFIG_MAC_PARTITION=y | ||
| 126 | CONFIG_NLS_CODEPAGE_437=y | ||
| 127 | CONFIG_NLS_ISO8859_1=y | ||
| 128 | # CONFIG_ENABLE_MUST_CHECK is not set | ||
| 129 | CONFIG_DEBUG_FS=y | ||
| 130 | CONFIG_DEBUG_KERNEL=y | ||
| 131 | CONFIG_SLUB_DEBUG_ON=y | ||
| 132 | CONFIG_DEBUG_KOBJECT=y | ||
| 133 | CONFIG_DEBUG_INFO=y | ||
| 134 | CONFIG_DEBUG_LIST=y | ||
| 135 | CONFIG_DEBUG_USER=y | ||
| 136 | CONFIG_DEBUG_ERRORS=y | ||
| 137 | CONFIG_DEBUG_LL=y | ||
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index 062b58c029ab..749bb6622404 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h | |||
| @@ -238,7 +238,7 @@ | |||
| 238 | @ Slightly optimised to avoid incrementing the pointer twice | 238 | @ Slightly optimised to avoid incrementing the pointer twice |
| 239 | usraccoff \instr, \reg, \ptr, \inc, 0, \cond, \abort | 239 | usraccoff \instr, \reg, \ptr, \inc, 0, \cond, \abort |
| 240 | .if \rept == 2 | 240 | .if \rept == 2 |
| 241 | usraccoff \instr, \reg, \ptr, \inc, 4, \cond, \abort | 241 | usraccoff \instr, \reg, \ptr, \inc, \inc, \cond, \abort |
| 242 | .endif | 242 | .endif |
| 243 | 243 | ||
| 244 | add\cond \ptr, #\rept * \inc | 244 | add\cond \ptr, #\rept * \inc |
diff --git a/arch/arm/include/asm/mmu.h b/arch/arm/include/asm/mmu.h index 68870c776671..b4ffe9d5b526 100644 --- a/arch/arm/include/asm/mmu.h +++ b/arch/arm/include/asm/mmu.h | |||
| @@ -13,6 +13,10 @@ typedef struct { | |||
| 13 | 13 | ||
| 14 | #ifdef CONFIG_CPU_HAS_ASID | 14 | #ifdef CONFIG_CPU_HAS_ASID |
| 15 | #define ASID(mm) ((mm)->context.id & 255) | 15 | #define ASID(mm) ((mm)->context.id & 255) |
| 16 | |||
| 17 | /* init_mm.context.id_lock should be initialized. */ | ||
| 18 | #define INIT_MM_CONTEXT(name) \ | ||
| 19 | .context.id_lock = __SPIN_LOCK_UNLOCKED(name.context.id_lock), | ||
| 16 | #else | 20 | #else |
| 17 | #define ASID(mm) (0) | 21 | #define ASID(mm) (0) |
| 18 | #endif | 22 | #endif |
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h index b155414192da..53d1d5deb111 100644 --- a/arch/arm/include/asm/pgtable.h +++ b/arch/arm/include/asm/pgtable.h | |||
| @@ -374,6 +374,9 @@ static inline pte_t *pmd_page_vaddr(pmd_t pmd) | |||
| 374 | 374 | ||
| 375 | #define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd))) | 375 | #define pmd_page(pmd) pfn_to_page(__phys_to_pfn(pmd_val(pmd))) |
| 376 | 376 | ||
| 377 | /* we don't need complex calculations here as the pmd is folded into the pgd */ | ||
| 378 | #define pmd_addr_end(addr,end) (end) | ||
| 379 | |||
| 377 | /* | 380 | /* |
| 378 | * Conversion functions: convert a page and protection to a page entry, | 381 | * Conversion functions: convert a page and protection to a page entry, |
| 379 | * and a page entry and page directory to the page they refer to. | 382 | * and a page entry and page directory to the page they refer to. |
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S index c09e3573c5de..bb96a7d4bbf5 100644 --- a/arch/arm/kernel/entry-armv.S +++ b/arch/arm/kernel/entry-armv.S | |||
| @@ -911,7 +911,7 @@ __kuser_cmpxchg: @ 0xffff0fc0 | |||
| 911 | * A special ghost syscall is used for that (see traps.c). | 911 | * A special ghost syscall is used for that (see traps.c). |
| 912 | */ | 912 | */ |
| 913 | stmfd sp!, {r7, lr} | 913 | stmfd sp!, {r7, lr} |
| 914 | ldr r7, =1f @ it's 20 bits | 914 | ldr r7, 1f @ it's 20 bits |
| 915 | swi __ARM_NR_cmpxchg | 915 | swi __ARM_NR_cmpxchg |
| 916 | ldmfd sp!, {r7, pc} | 916 | ldmfd sp!, {r7, pc} |
| 917 | 1: .word __ARM_NR_cmpxchg | 917 | 1: .word __ARM_NR_cmpxchg |
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index dd6b369ac69c..6bd82d25683c 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S | |||
| @@ -85,9 +85,11 @@ ENTRY(stext) | |||
| 85 | mrc p15, 0, r9, c0, c0 @ get processor id | 85 | mrc p15, 0, r9, c0, c0 @ get processor id |
| 86 | bl __lookup_processor_type @ r5=procinfo r9=cpuid | 86 | bl __lookup_processor_type @ r5=procinfo r9=cpuid |
| 87 | movs r10, r5 @ invalid processor (r5=0)? | 87 | movs r10, r5 @ invalid processor (r5=0)? |
| 88 | THUMB( it eq ) @ force fixup-able long branch encoding | ||
| 88 | beq __error_p @ yes, error 'p' | 89 | beq __error_p @ yes, error 'p' |
| 89 | bl __lookup_machine_type @ r5=machinfo | 90 | bl __lookup_machine_type @ r5=machinfo |
| 90 | movs r8, r5 @ invalid machine (r5=0)? | 91 | movs r8, r5 @ invalid machine (r5=0)? |
| 92 | THUMB( it eq ) @ force fixup-able long branch encoding | ||
| 91 | beq __error_a @ yes, error 'a' | 93 | beq __error_a @ yes, error 'a' |
| 92 | bl __vet_atags | 94 | bl __vet_atags |
| 93 | #ifdef CONFIG_SMP_ON_UP | 95 | #ifdef CONFIG_SMP_ON_UP |
| @@ -262,6 +264,7 @@ __create_page_tables: | |||
| 262 | mov pc, lr | 264 | mov pc, lr |
| 263 | ENDPROC(__create_page_tables) | 265 | ENDPROC(__create_page_tables) |
| 264 | .ltorg | 266 | .ltorg |
| 267 | .align | ||
| 265 | __enable_mmu_loc: | 268 | __enable_mmu_loc: |
| 266 | .long . | 269 | .long . |
| 267 | .long __enable_mmu | 270 | .long __enable_mmu |
| @@ -282,6 +285,7 @@ ENTRY(secondary_startup) | |||
| 282 | bl __lookup_processor_type | 285 | bl __lookup_processor_type |
| 283 | movs r10, r5 @ invalid processor? | 286 | movs r10, r5 @ invalid processor? |
| 284 | moveq r0, #'p' @ yes, error 'p' | 287 | moveq r0, #'p' @ yes, error 'p' |
| 288 | THUMB( it eq ) @ force fixup-able long branch encoding | ||
| 285 | beq __error_p | 289 | beq __error_p |
| 286 | 290 | ||
| 287 | /* | 291 | /* |
| @@ -308,6 +312,8 @@ ENTRY(__secondary_switched) | |||
| 308 | b secondary_start_kernel | 312 | b secondary_start_kernel |
| 309 | ENDPROC(__secondary_switched) | 313 | ENDPROC(__secondary_switched) |
| 310 | 314 | ||
| 315 | .align | ||
| 316 | |||
| 311 | .type __secondary_data, %object | 317 | .type __secondary_data, %object |
| 312 | __secondary_data: | 318 | __secondary_data: |
| 313 | .long . | 319 | .long . |
| @@ -413,6 +419,7 @@ __fixup_smp_on_up: | |||
| 413 | mov pc, lr | 419 | mov pc, lr |
| 414 | ENDPROC(__fixup_smp) | 420 | ENDPROC(__fixup_smp) |
| 415 | 421 | ||
| 422 | .align | ||
| 416 | 1: .word . | 423 | 1: .word . |
| 417 | .word __smpalt_begin | 424 | .word __smpalt_begin |
| 418 | .word __smpalt_end | 425 | .word __smpalt_end |
diff --git a/arch/arm/kernel/relocate_kernel.S b/arch/arm/kernel/relocate_kernel.S index fd26f8d65151..9cf4cbf8f95b 100644 --- a/arch/arm/kernel/relocate_kernel.S +++ b/arch/arm/kernel/relocate_kernel.S | |||
| @@ -59,6 +59,8 @@ relocate_new_kernel: | |||
| 59 | ldr r2,kexec_boot_atags | 59 | ldr r2,kexec_boot_atags |
| 60 | mov pc,lr | 60 | mov pc,lr |
| 61 | 61 | ||
| 62 | .align | ||
| 63 | |||
| 62 | .globl kexec_start_address | 64 | .globl kexec_start_address |
| 63 | kexec_start_address: | 65 | kexec_start_address: |
| 64 | .long 0x0 | 66 | .long 0x0 |
diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S index 1e4cbd4e7be9..64f6bc1a9132 100644 --- a/arch/arm/lib/findbit.S +++ b/arch/arm/lib/findbit.S | |||
| @@ -174,8 +174,8 @@ ENDPROC(_find_next_bit_be) | |||
| 174 | */ | 174 | */ |
| 175 | .L_found: | 175 | .L_found: |
| 176 | #if __LINUX_ARM_ARCH__ >= 5 | 176 | #if __LINUX_ARM_ARCH__ >= 5 |
| 177 | rsb r1, r3, #0 | 177 | rsb r0, r3, #0 |
| 178 | and r3, r3, r1 | 178 | and r3, r3, r0 |
| 179 | clz r3, r3 | 179 | clz r3, r3 |
| 180 | rsb r3, r3, #31 | 180 | rsb r3, r3, #31 |
| 181 | add r0, r2, r3 | 181 | add r0, r2, r3 |
| @@ -190,5 +190,7 @@ ENDPROC(_find_next_bit_be) | |||
| 190 | addeq r2, r2, #1 | 190 | addeq r2, r2, #1 |
| 191 | mov r0, r2 | 191 | mov r0, r2 |
| 192 | #endif | 192 | #endif |
| 193 | cmp r1, r0 @ Clamp to maxbit | ||
| 194 | movlo r0, r1 | ||
| 193 | mov pc, lr | 195 | mov pc, lr |
| 194 | 196 | ||
diff --git a/arch/arm/mach-aaec2000/include/mach/vmalloc.h b/arch/arm/mach-aaec2000/include/mach/vmalloc.h index cff4e0a996ce..a6299e8321bd 100644 --- a/arch/arm/mach-aaec2000/include/mach/vmalloc.h +++ b/arch/arm/mach-aaec2000/include/mach/vmalloc.h | |||
| @@ -11,6 +11,6 @@ | |||
| 11 | #ifndef __ASM_ARCH_VMALLOC_H | 11 | #ifndef __ASM_ARCH_VMALLOC_H |
| 12 | #define __ASM_ARCH_VMALLOC_H | 12 | #define __ASM_ARCH_VMALLOC_H |
| 13 | 13 | ||
| 14 | #define VMALLOC_END 0xd0000000 | 14 | #define VMALLOC_END 0xd0000000UL |
| 15 | 15 | ||
| 16 | #endif /* __ASM_ARCH_VMALLOC_H */ | 16 | #endif /* __ASM_ARCH_VMALLOC_H */ |
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index 821eb842795f..62d686f0b426 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile | |||
| @@ -24,8 +24,8 @@ obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o | |||
| 24 | 24 | ||
| 25 | # AT91RM9200 board-specific support | 25 | # AT91RM9200 board-specific support |
| 26 | obj-$(CONFIG_MACH_ONEARM) += board-1arm.o | 26 | obj-$(CONFIG_MACH_ONEARM) += board-1arm.o |
| 27 | obj-$(CONFIG_ARCH_AT91RM9200DK) += board-dk.o | 27 | obj-$(CONFIG_ARCH_AT91RM9200DK) += board-rm9200dk.o |
| 28 | obj-$(CONFIG_MACH_AT91RM9200EK) += board-ek.o | 28 | obj-$(CONFIG_MACH_AT91RM9200EK) += board-rm9200ek.o |
| 29 | obj-$(CONFIG_MACH_CSB337) += board-csb337.o | 29 | obj-$(CONFIG_MACH_CSB337) += board-csb337.o |
| 30 | obj-$(CONFIG_MACH_CSB637) += board-csb637.o | 30 | obj-$(CONFIG_MACH_CSB637) += board-csb637.o |
| 31 | obj-$(CONFIG_MACH_CARMEVA) += board-carmeva.o | 31 | obj-$(CONFIG_MACH_CARMEVA) += board-carmeva.o |
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index 9338825cfcd7..7b539228e0ef 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c | |||
| @@ -1106,51 +1106,6 @@ static inline void configure_usart3_pins(unsigned pins) | |||
| 1106 | static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ | 1106 | static struct platform_device *__initdata at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */ |
| 1107 | struct platform_device *atmel_default_console_device; /* the serial console device */ | 1107 | struct platform_device *atmel_default_console_device; /* the serial console device */ |
| 1108 | 1108 | ||
| 1109 | void __init __deprecated at91_init_serial(struct at91_uart_config *config) | ||
| 1110 | { | ||
| 1111 | int i; | ||
| 1112 | |||
| 1113 | /* Fill in list of supported UARTs */ | ||
| 1114 | for (i = 0; i < config->nr_tty; i++) { | ||
| 1115 | switch (config->tty_map[i]) { | ||
| 1116 | case 0: | ||
| 1117 | configure_usart0_pins(ATMEL_UART_CTS | ATMEL_UART_RTS); | ||
| 1118 | at91_uarts[i] = &at91rm9200_uart0_device; | ||
| 1119 | at91_clock_associate("usart0_clk", &at91rm9200_uart0_device.dev, "usart"); | ||
| 1120 | break; | ||
| 1121 | case 1: | ||
| 1122 | configure_usart1_pins(ATMEL_UART_CTS | ATMEL_UART_RTS | ATMEL_UART_DSR | ATMEL_UART_DTR | ATMEL_UART_DCD | ATMEL_UART_RI); | ||
| 1123 | at91_uarts[i] = &at91rm9200_uart1_device; | ||
| 1124 | at91_clock_associate("usart1_clk", &at91rm9200_uart1_device.dev, "usart"); | ||
| 1125 | break; | ||
| 1126 | case 2: | ||
| 1127 | configure_usart2_pins(0); | ||
| 1128 | at91_uarts[i] = &at91rm9200_uart2_device; | ||
| 1129 | at91_clock_associate("usart2_clk", &at91rm9200_uart2_device.dev, "usart"); | ||
| 1130 | break; | ||
| 1131 | case 3: | ||
| 1132 | configure_usart3_pins(0); | ||
| 1133 | at91_uarts[i] = &at91rm9200_uart3_device; | ||
| 1134 | at91_clock_associate("usart3_clk", &at91rm9200_uart3_device.dev, "usart"); | ||
| 1135 | break; | ||
| 1136 | case 4: | ||
| 1137 | configure_dbgu_pins(); | ||
| 1138 | at91_uarts[i] = &at91rm9200_dbgu_device; | ||
| 1139 | at91_clock_associate("mck", &at91rm9200_dbgu_device.dev, "usart"); | ||
| 1140 | break; | ||
| 1141 | default: | ||
| 1142 | continue; | ||
| 1143 | } | ||
| 1144 | at91_uarts[i]->id = i; /* update ID number to mapped ID */ | ||
| 1145 | } | ||
| 1146 | |||
| 1147 | /* Set serial console device */ | ||
| 1148 | if (config->console_tty < ATMEL_MAX_UART) | ||
| 1149 | atmel_default_console_device = at91_uarts[config->console_tty]; | ||
| 1150 | if (!atmel_default_console_device) | ||
| 1151 | printk(KERN_INFO "AT91: No default serial console defined.\n"); | ||
| 1152 | } | ||
| 1153 | |||
| 1154 | void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) | 1109 | void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins) |
| 1155 | { | 1110 | { |
| 1156 | struct platform_device *pdev; | 1111 | struct platform_device *pdev; |
diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c index 46bdc82d3fbf..8a3fc84847c1 100644 --- a/arch/arm/mach-at91/board-1arm.c +++ b/arch/arm/mach-at91/board-1arm.c | |||
| @@ -39,24 +39,24 @@ | |||
| 39 | #include "generic.h" | 39 | #include "generic.h" |
| 40 | 40 | ||
| 41 | 41 | ||
| 42 | /* | ||
| 43 | * Serial port configuration. | ||
| 44 | * 0 .. 3 = USART0 .. USART3 | ||
| 45 | * 4 = DBGU | ||
| 46 | */ | ||
| 47 | static struct at91_uart_config __initdata onearm_uart_config = { | ||
| 48 | .console_tty = 0, /* ttyS0 */ | ||
| 49 | .nr_tty = 3, | ||
| 50 | .tty_map = { 4, 0, 1, -1, -1 }, /* ttyS0, ..., ttyS4 */ | ||
| 51 | }; | ||
| 52 | |||
| 53 | static void __init onearm_map_io(void) | 42 | static void __init onearm_map_io(void) |
| 54 | { | 43 | { |
| 55 | /* Initialize processor: 18.432 MHz crystal */ | 44 | /* Initialize processor: 18.432 MHz crystal */ |
| 56 | at91rm9200_initialize(18432000, AT91RM9200_PQFP); | 45 | at91rm9200_initialize(18432000, AT91RM9200_PQFP); |
| 57 | 46 | ||
| 58 | /* Setup the serial ports and console */ | 47 | /* DBGU on ttyS0. (Rx & Tx only) */ |
| 59 | at91_init_serial(&onearm_uart_config); | 48 | at91_register_uart(0, 0, 0); |
| 49 | |||
| 50 | /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */ | ||
| 51 | at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS); | ||
| 52 | |||
| 53 | /* USART1 on ttyS2 (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ | ||
| 54 | at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS | ||
| 55 | | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD | ||
| 56 | | ATMEL_UART_RI); | ||
| 57 | |||
| 58 | /* set serial console to ttyS0 (ie, DBGU) */ | ||
| 59 | at91_set_serial_console(0); | ||
| 60 | } | 60 | } |
| 61 | 61 | ||
| 62 | static void __init onearm_init_irq(void) | 62 | static void __init onearm_init_irq(void) |
diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c index c0ce79d431a0..d2e1f4ec1fcc 100644 --- a/arch/arm/mach-at91/board-kafa.c +++ b/arch/arm/mach-at91/board-kafa.c | |||
| @@ -39,17 +39,6 @@ | |||
| 39 | #include "generic.h" | 39 | #include "generic.h" |
| 40 | 40 | ||
| 41 | 41 | ||
| 42 | /* | ||
| 43 | * Serial port configuration. | ||
| 44 | * 0 .. 3 = USART0 .. USART3 | ||
| 45 | * 4 = DBGU | ||
| 46 | */ | ||
| 47 | static struct at91_uart_config __initdata kafa_uart_config = { | ||
| 48 | .console_tty = 0, /* ttyS0 */ | ||
| 49 | .nr_tty = 2, | ||
| 50 | .tty_map = { 4, 0, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ | ||
| 51 | }; | ||
| 52 | |||
| 53 | static void __init kafa_map_io(void) | 42 | static void __init kafa_map_io(void) |
| 54 | { | 43 | { |
| 55 | /* Initialize processor: 18.432 MHz crystal */ | 44 | /* Initialize processor: 18.432 MHz crystal */ |
| @@ -58,8 +47,14 @@ static void __init kafa_map_io(void) | |||
| 58 | /* Set up the LEDs */ | 47 | /* Set up the LEDs */ |
| 59 | at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4); | 48 | at91_init_leds(AT91_PIN_PB4, AT91_PIN_PB4); |
| 60 | 49 | ||
| 61 | /* Setup the serial ports and console */ | 50 | /* DBGU on ttyS0. (Rx & Tx only) */ |
| 62 | at91_init_serial(&kafa_uart_config); | 51 | at91_register_uart(0, 0, 0); |
| 52 | |||
| 53 | /* USART0 on ttyS1 (Rx, Tx, CTS, RTS) */ | ||
| 54 | at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS); | ||
| 55 | |||
| 56 | /* set serial console to ttyS0 (ie, DBGU) */ | ||
| 57 | at91_set_serial_console(0); | ||
| 63 | } | 58 | } |
| 64 | 59 | ||
| 65 | static void __init kafa_init_irq(void) | 60 | static void __init kafa_init_irq(void) |
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c index 9d833bbc592d..55dad3a46547 100644 --- a/arch/arm/mach-at91/board-picotux200.c +++ b/arch/arm/mach-at91/board-picotux200.c | |||
| @@ -43,24 +43,21 @@ | |||
| 43 | #include "generic.h" | 43 | #include "generic.h" |
| 44 | 44 | ||
| 45 | 45 | ||
| 46 | /* | ||
| 47 | * Serial port configuration. | ||
| 48 | * 0 .. 3 = USART0 .. USART3 | ||
| 49 | * 4 = DBGU | ||
| 50 | */ | ||
| 51 | static struct at91_uart_config __initdata picotux200_uart_config = { | ||
| 52 | .console_tty = 0, /* ttyS0 */ | ||
| 53 | .nr_tty = 2, | ||
| 54 | .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ | ||
| 55 | }; | ||
| 56 | |||
| 57 | static void __init picotux200_map_io(void) | 46 | static void __init picotux200_map_io(void) |
| 58 | { | 47 | { |
| 59 | /* Initialize processor: 18.432 MHz crystal */ | 48 | /* Initialize processor: 18.432 MHz crystal */ |
| 60 | at91rm9200_initialize(18432000, AT91RM9200_BGA); | 49 | at91rm9200_initialize(18432000, AT91RM9200_BGA); |
| 61 | 50 | ||
| 62 | /* Setup the serial ports and console */ | 51 | /* DBGU on ttyS0. (Rx & Tx only) */ |
| 63 | at91_init_serial(&picotux200_uart_config); | 52 | at91_register_uart(0, 0, 0); |
| 53 | |||
| 54 | /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ | ||
| 55 | at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS | ||
| 56 | | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD | ||
| 57 | | ATMEL_UART_RI); | ||
| 58 | |||
| 59 | /* set serial console to ttyS0 (ie, DBGU) */ | ||
| 60 | at91_set_serial_console(0); | ||
| 64 | } | 61 | } |
| 65 | 62 | ||
| 66 | static void __init picotux200_init_irq(void) | 63 | static void __init picotux200_init_irq(void) |
| @@ -77,11 +74,6 @@ static struct at91_usbh_data __initdata picotux200_usbh_data = { | |||
| 77 | .ports = 1, | 74 | .ports = 1, |
| 78 | }; | 75 | }; |
| 79 | 76 | ||
| 80 | // static struct at91_udc_data __initdata picotux200_udc_data = { | ||
| 81 | // .vbus_pin = AT91_PIN_PD4, | ||
| 82 | // .pullup_pin = AT91_PIN_PD5, | ||
| 83 | // }; | ||
| 84 | |||
| 85 | static struct at91_mmc_data __initdata picotux200_mmc_data = { | 77 | static struct at91_mmc_data __initdata picotux200_mmc_data = { |
| 86 | .det_pin = AT91_PIN_PB27, | 78 | .det_pin = AT91_PIN_PB27, |
| 87 | .slot_b = 0, | 79 | .slot_b = 0, |
| @@ -89,21 +81,6 @@ static struct at91_mmc_data __initdata picotux200_mmc_data = { | |||
| 89 | .wp_pin = AT91_PIN_PA17, | 81 | .wp_pin = AT91_PIN_PA17, |
| 90 | }; | 82 | }; |
| 91 | 83 | ||
| 92 | // static struct spi_board_info picotux200_spi_devices[] = { | ||
| 93 | // { /* DataFlash chip */ | ||
| 94 | // .modalias = "mtd_dataflash", | ||
| 95 | // .chip_select = 0, | ||
| 96 | // .max_speed_hz = 15 * 1000 * 1000, | ||
| 97 | // }, | ||
| 98 | // #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD | ||
| 99 | // { /* DataFlash card */ | ||
| 100 | // .modalias = "mtd_dataflash", | ||
| 101 | // .chip_select = 3, | ||
| 102 | // .max_speed_hz = 15 * 1000 * 1000, | ||
| 103 | // }, | ||
| 104 | // #endif | ||
| 105 | // }; | ||
| 106 | |||
| 107 | #define PICOTUX200_FLASH_BASE AT91_CHIPSELECT_0 | 84 | #define PICOTUX200_FLASH_BASE AT91_CHIPSELECT_0 |
| 108 | #define PICOTUX200_FLASH_SIZE SZ_4M | 85 | #define PICOTUX200_FLASH_SIZE SZ_4M |
| 109 | 86 | ||
| @@ -135,21 +112,11 @@ static void __init picotux200_board_init(void) | |||
| 135 | at91_add_device_eth(&picotux200_eth_data); | 112 | at91_add_device_eth(&picotux200_eth_data); |
| 136 | /* USB Host */ | 113 | /* USB Host */ |
| 137 | at91_add_device_usbh(&picotux200_usbh_data); | 114 | at91_add_device_usbh(&picotux200_usbh_data); |
| 138 | /* USB Device */ | ||
| 139 | // at91_add_device_udc(&picotux200_udc_data); | ||
| 140 | // at91_set_multi_drive(picotux200_udc_data.pullup_pin, 1); /* pullup_pin is connected to reset */ | ||
| 141 | /* I2C */ | 115 | /* I2C */ |
| 142 | at91_add_device_i2c(NULL, 0); | 116 | at91_add_device_i2c(NULL, 0); |
| 143 | /* SPI */ | ||
| 144 | // at91_add_device_spi(picotux200_spi_devices, ARRAY_SIZE(picotux200_spi_devices)); | ||
| 145 | #ifdef CONFIG_MTD_AT91_DATAFLASH_CARD | ||
| 146 | /* DataFlash card */ | ||
| 147 | at91_set_gpio_output(AT91_PIN_PB22, 0); | ||
| 148 | #else | ||
| 149 | /* MMC */ | 117 | /* MMC */ |
| 150 | at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */ | 118 | at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */ |
| 151 | at91_add_device_mmc(0, &picotux200_mmc_data); | 119 | at91_add_device_mmc(0, &picotux200_mmc_data); |
| 152 | #endif | ||
| 153 | /* NOR Flash */ | 120 | /* NOR Flash */ |
| 154 | platform_device_register(&picotux200_flash); | 121 | platform_device_register(&picotux200_flash); |
| 155 | } | 122 | } |
diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-rm9200dk.c index e14f0e165680..4c1047c8200d 100644 --- a/arch/arm/mach-at91/board-dk.c +++ b/arch/arm/mach-at91/board-rm9200dk.c | |||
| @@ -1,5 +1,5 @@ | |||
| 1 | /* | 1 | /* |
| 2 | * linux/arch/arm/mach-at91/board-dk.c | 2 | * linux/arch/arm/mach-at91/board-rm9200dk.c |
| 3 | * | 3 | * |
| 4 | * Copyright (C) 2005 SAN People | 4 | * Copyright (C) 2005 SAN People |
| 5 | * | 5 | * |
| @@ -91,10 +91,12 @@ static struct at91_cf_data __initdata dk_cf_data = { | |||
| 91 | // .vcc_pin = ... always powered | 91 | // .vcc_pin = ... always powered |
| 92 | }; | 92 | }; |
| 93 | 93 | ||
| 94 | #ifndef CONFIG_MTD_AT91_DATAFLASH_CARD | ||
| 94 | static struct at91_mmc_data __initdata dk_mmc_data = { | 95 | static struct at91_mmc_data __initdata dk_mmc_data = { |
| 95 | .slot_b = 0, | 96 | .slot_b = 0, |
| 96 | .wire4 = 1, | 97 | .wire4 = 1, |
| 97 | }; | 98 | }; |
| 99 | #endif | ||
| 98 | 100 | ||
| 99 | static struct spi_board_info dk_spi_devices[] = { | 101 | static struct spi_board_info dk_spi_devices[] = { |
| 100 | { /* DataFlash chip */ | 102 | { /* DataFlash chip */ |
diff --git a/arch/arm/mach-at91/board-ek.c b/arch/arm/mach-at91/board-rm9200ek.c index 56e92c4bbc2a..9df1be8818c0 100644 --- a/arch/arm/mach-at91/board-ek.c +++ b/arch/arm/mach-at91/board-rm9200ek.c | |||
| @@ -1,5 +1,5 @@ | |||
| 1 | /* | 1 | /* |
| 2 | * linux/arch/arm/mach-at91/board-ek.c | 2 | * linux/arch/arm/mach-at91/board-rm9200ek.c |
| 3 | * | 3 | * |
| 4 | * Copyright (C) 2005 SAN People | 4 | * Copyright (C) 2005 SAN People |
| 5 | * | 5 | * |
| @@ -84,12 +84,14 @@ static struct at91_udc_data __initdata ek_udc_data = { | |||
| 84 | .pullup_pin = AT91_PIN_PD5, | 84 | .pullup_pin = AT91_PIN_PD5, |
| 85 | }; | 85 | }; |
| 86 | 86 | ||
| 87 | #ifndef CONFIG_MTD_AT91_DATAFLASH_CARD | ||
| 87 | static struct at91_mmc_data __initdata ek_mmc_data = { | 88 | static struct at91_mmc_data __initdata ek_mmc_data = { |
| 88 | .det_pin = AT91_PIN_PB27, | 89 | .det_pin = AT91_PIN_PB27, |
| 89 | .slot_b = 0, | 90 | .slot_b = 0, |
| 90 | .wire4 = 1, | 91 | .wire4 = 1, |
| 91 | .wp_pin = AT91_PIN_PA17, | 92 | .wp_pin = AT91_PIN_PA17, |
| 92 | }; | 93 | }; |
| 94 | #endif | ||
| 93 | 95 | ||
| 94 | static struct spi_board_info ek_spi_devices[] = { | 96 | static struct spi_board_info ek_spi_devices[] = { |
| 95 | { /* DataFlash chip */ | 97 | { /* DataFlash chip */ |
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c index 89df00a9d2f7..e0f0080eb639 100644 --- a/arch/arm/mach-at91/board-yl-9200.c +++ b/arch/arm/mach-at91/board-yl-9200.c | |||
| @@ -387,7 +387,7 @@ static struct spi_board_info yl9200_spi_devices[] = { | |||
| 387 | * EPSON S1D13806 FB (discontinued chip) | 387 | * EPSON S1D13806 FB (discontinued chip) |
| 388 | * EPSON S1D13506 FB | 388 | * EPSON S1D13506 FB |
| 389 | */ | 389 | */ |
| 390 | #if defined(CONFIG_FB_S1D135XX) || defined(CONFIG_FB_S1D13XXX_MODULE) | 390 | #if defined(CONFIG_FB_S1D13XXX) || defined(CONFIG_FB_S1D13XXX_MODULE) |
| 391 | #include <video/s1d13xxxfb.h> | 391 | #include <video/s1d13xxxfb.h> |
| 392 | 392 | ||
| 393 | 393 | ||
diff --git a/arch/arm/mach-at91/include/mach/board.h b/arch/arm/mach-at91/include/mach/board.h index 58528aa9c8a8..2b499eb343a1 100644 --- a/arch/arm/mach-at91/include/mach/board.h +++ b/arch/arm/mach-at91/include/mach/board.h | |||
| @@ -137,13 +137,7 @@ extern void __init at91_add_device_spi(struct spi_board_info *devices, int nr_de | |||
| 137 | extern void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins); | 137 | extern void __init at91_register_uart(unsigned id, unsigned portnr, unsigned pins); |
| 138 | extern void __init at91_set_serial_console(unsigned portnr); | 138 | extern void __init at91_set_serial_console(unsigned portnr); |
| 139 | 139 | ||
| 140 | struct at91_uart_config { | ||
| 141 | unsigned short console_tty; /* tty number of serial console */ | ||
| 142 | unsigned short nr_tty; /* number of serial tty's */ | ||
| 143 | short tty_map[]; /* map UART to tty number */ | ||
| 144 | }; | ||
| 145 | extern struct platform_device *atmel_default_console_device; | 140 | extern struct platform_device *atmel_default_console_device; |
| 146 | extern void __init __deprecated at91_init_serial(struct at91_uart_config *config); | ||
| 147 | 141 | ||
| 148 | struct atmel_uart_data { | 142 | struct atmel_uart_data { |
| 149 | short use_dma_tx; /* use transmit DMA? */ | 143 | short use_dma_tx; /* use transmit DMA? */ |
diff --git a/arch/arm/mach-bcmring/include/mach/vmalloc.h b/arch/arm/mach-bcmring/include/mach/vmalloc.h index 3db3a09fd398..7397bd7817d9 100644 --- a/arch/arm/mach-bcmring/include/mach/vmalloc.h +++ b/arch/arm/mach-bcmring/include/mach/vmalloc.h | |||
| @@ -22,4 +22,4 @@ | |||
| 22 | * 0xe0000000 to 0xefffffff. This gives us 256 MB of vm space and handles | 22 | * 0xe0000000 to 0xefffffff. This gives us 256 MB of vm space and handles |
| 23 | * larger physical memory designs better. | 23 | * larger physical memory designs better. |
| 24 | */ | 24 | */ |
| 25 | #define VMALLOC_END 0xf0000000 | 25 | #define VMALLOC_END 0xf0000000UL |
diff --git a/arch/arm/mach-clps711x/include/mach/vmalloc.h b/arch/arm/mach-clps711x/include/mach/vmalloc.h index 30b3a287ed88..467b96137e47 100644 --- a/arch/arm/mach-clps711x/include/mach/vmalloc.h +++ b/arch/arm/mach-clps711x/include/mach/vmalloc.h | |||
| @@ -17,4 +17,4 @@ | |||
| 17 | * along with this program; if not, write to the Free Software | 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ | 19 | */ |
| 20 | #define VMALLOC_END 0xd0000000 | 20 | #define VMALLOC_END 0xd0000000UL |
diff --git a/arch/arm/mach-cns3xxx/pcie.c b/arch/arm/mach-cns3xxx/pcie.c index 38088c36936c..78defd71a829 100644 --- a/arch/arm/mach-cns3xxx/pcie.c +++ b/arch/arm/mach-cns3xxx/pcie.c | |||
| @@ -369,7 +369,7 @@ static int __init cns3xxx_pcie_init(void) | |||
| 369 | { | 369 | { |
| 370 | int i; | 370 | int i; |
| 371 | 371 | ||
| 372 | hook_fault_code(16 + 6, cns3xxx_pcie_abort_handler, SIGBUS, | 372 | hook_fault_code(16 + 6, cns3xxx_pcie_abort_handler, SIGBUS, 0, |
| 373 | "imprecise external abort"); | 373 | "imprecise external abort"); |
| 374 | 374 | ||
| 375 | for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) { | 375 | for (i = 0; i < ARRAY_SIZE(cns3xxx_pcie); i++) { |
diff --git a/arch/arm/mach-ebsa110/include/mach/vmalloc.h b/arch/arm/mach-ebsa110/include/mach/vmalloc.h index 60bde56fba4c..ea141b7a3e03 100644 --- a/arch/arm/mach-ebsa110/include/mach/vmalloc.h +++ b/arch/arm/mach-ebsa110/include/mach/vmalloc.h | |||
| @@ -7,4 +7,4 @@ | |||
| 7 | * it under the terms of the GNU General Public License version 2 as | 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. | 8 | * published by the Free Software Foundation. |
| 9 | */ | 9 | */ |
| 10 | #define VMALLOC_END 0xdf000000 | 10 | #define VMALLOC_END 0xdf000000UL |
diff --git a/arch/arm/mach-footbridge/include/mach/vmalloc.h b/arch/arm/mach-footbridge/include/mach/vmalloc.h index 0ffbb7c85e59..40ba78e5782b 100644 --- a/arch/arm/mach-footbridge/include/mach/vmalloc.h +++ b/arch/arm/mach-footbridge/include/mach/vmalloc.h | |||
| @@ -7,4 +7,4 @@ | |||
| 7 | */ | 7 | */ |
| 8 | 8 | ||
| 9 | 9 | ||
| 10 | #define VMALLOC_END 0xf0000000 | 10 | #define VMALLOC_END 0xf0000000UL |
diff --git a/arch/arm/mach-h720x/include/mach/vmalloc.h b/arch/arm/mach-h720x/include/mach/vmalloc.h index a45915b88756..8520b4a4d4e6 100644 --- a/arch/arm/mach-h720x/include/mach/vmalloc.h +++ b/arch/arm/mach-h720x/include/mach/vmalloc.h | |||
| @@ -5,6 +5,6 @@ | |||
| 5 | #ifndef __ARCH_ARM_VMALLOC_H | 5 | #ifndef __ARCH_ARM_VMALLOC_H |
| 6 | #define __ARCH_ARM_VMALLOC_H | 6 | #define __ARCH_ARM_VMALLOC_H |
| 7 | 7 | ||
| 8 | #define VMALLOC_END 0xd0000000 | 8 | #define VMALLOC_END 0xd0000000UL |
| 9 | 9 | ||
| 10 | #endif | 10 | #endif |
diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c index 026263c665ca..7e1e9dc2c8fc 100644 --- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c +++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c | |||
| @@ -250,9 +250,6 @@ static const struct imxuart_platform_data uart_pdata __initconst = { | |||
| 250 | .flags = IMXUART_HAVE_RTSCTS, | 250 | .flags = IMXUART_HAVE_RTSCTS, |
| 251 | }; | 251 | }; |
| 252 | 252 | ||
| 253 | #if defined(CONFIG_TOUCHSCREEN_ADS7846) \ | ||
| 254 | || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE) | ||
| 255 | |||
| 256 | #define ADS7846_PENDOWN (GPIO_PORTD | 25) | 253 | #define ADS7846_PENDOWN (GPIO_PORTD | 25) |
| 257 | 254 | ||
| 258 | static void ads7846_dev_init(void) | 255 | static void ads7846_dev_init(void) |
| @@ -273,9 +270,7 @@ static struct ads7846_platform_data ads7846_config __initdata = { | |||
| 273 | .get_pendown_state = ads7846_get_pendown_state, | 270 | .get_pendown_state = ads7846_get_pendown_state, |
| 274 | .keep_vref_on = 1, | 271 | .keep_vref_on = 1, |
| 275 | }; | 272 | }; |
| 276 | #endif | ||
| 277 | 273 | ||
| 278 | #if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) | ||
| 279 | static struct spi_board_info eukrea_mbimx27_spi_board_info[] __initdata = { | 274 | static struct spi_board_info eukrea_mbimx27_spi_board_info[] __initdata = { |
| 280 | [0] = { | 275 | [0] = { |
| 281 | .modalias = "ads7846", | 276 | .modalias = "ads7846", |
| @@ -294,7 +289,6 @@ static const struct spi_imx_master eukrea_mbimx27_spi0_data __initconst = { | |||
| 294 | .chipselect = eukrea_mbimx27_spi_cs, | 289 | .chipselect = eukrea_mbimx27_spi_cs, |
| 295 | .num_chipselect = ARRAY_SIZE(eukrea_mbimx27_spi_cs), | 290 | .num_chipselect = ARRAY_SIZE(eukrea_mbimx27_spi_cs), |
| 296 | }; | 291 | }; |
| 297 | #endif | ||
| 298 | 292 | ||
| 299 | static struct i2c_board_info eukrea_mbimx27_i2c_devices[] = { | 293 | static struct i2c_board_info eukrea_mbimx27_i2c_devices[] = { |
| 300 | { | 294 | { |
diff --git a/arch/arm/mach-integrator/include/mach/vmalloc.h b/arch/arm/mach-integrator/include/mach/vmalloc.h index e056e7cf5645..2f5a2bafb11f 100644 --- a/arch/arm/mach-integrator/include/mach/vmalloc.h +++ b/arch/arm/mach-integrator/include/mach/vmalloc.h | |||
| @@ -17,4 +17,4 @@ | |||
| 17 | * along with this program; if not, write to the Free Software | 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ | 19 | */ |
| 20 | #define VMALLOC_END 0xd0000000 | 20 | #define VMALLOC_END 0xd0000000UL |
diff --git a/arch/arm/mach-msm/include/mach/vmalloc.h b/arch/arm/mach-msm/include/mach/vmalloc.h index 31a32ad062dc..d138448eff16 100644 --- a/arch/arm/mach-msm/include/mach/vmalloc.h +++ b/arch/arm/mach-msm/include/mach/vmalloc.h | |||
| @@ -16,7 +16,7 @@ | |||
| 16 | #ifndef __ASM_ARCH_MSM_VMALLOC_H | 16 | #ifndef __ASM_ARCH_MSM_VMALLOC_H |
| 17 | #define __ASM_ARCH_MSM_VMALLOC_H | 17 | #define __ASM_ARCH_MSM_VMALLOC_H |
| 18 | 18 | ||
| 19 | #define VMALLOC_END 0xd0000000 | 19 | #define VMALLOC_END 0xd0000000UL |
| 20 | 20 | ||
| 21 | #endif | 21 | #endif |
| 22 | 22 | ||
diff --git a/arch/arm/mach-mx25/devices-imx25.h b/arch/arm/mach-mx25/devices-imx25.h index 93afa10b13cf..d94d282fa676 100644 --- a/arch/arm/mach-mx25/devices-imx25.h +++ b/arch/arm/mach-mx25/devices-imx25.h | |||
| @@ -42,9 +42,9 @@ extern const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst; | |||
| 42 | #define imx25_add_mxc_nand(pdata) \ | 42 | #define imx25_add_mxc_nand(pdata) \ |
| 43 | imx_add_mxc_nand(&imx25_mxc_nand_data, pdata) | 43 | imx_add_mxc_nand(&imx25_mxc_nand_data, pdata) |
| 44 | 44 | ||
| 45 | extern const struct imx_spi_imx_data imx25_spi_imx_data[] __initconst; | 45 | extern const struct imx_spi_imx_data imx25_cspi_data[] __initconst; |
| 46 | #define imx25_add_spi_imx(id, pdata) \ | 46 | #define imx25_add_spi_imx(id, pdata) \ |
| 47 | imx_add_spi_imx(&imx25_spi_imx_data[id], pdata) | 47 | imx_add_spi_imx(&imx25_cspi_data[id], pdata) |
| 48 | #define imx25_add_spi_imx0(pdata) imx25_add_spi_imx(0, pdata) | 48 | #define imx25_add_spi_imx0(pdata) imx25_add_spi_imx(0, pdata) |
| 49 | #define imx25_add_spi_imx1(pdata) imx25_add_spi_imx(1, pdata) | 49 | #define imx25_add_spi_imx1(pdata) imx25_add_spi_imx(1, pdata) |
| 50 | #define imx25_add_spi_imx2(pdata) imx25_add_spi_imx(2, pdata) | 50 | #define imx25_add_spi_imx2(pdata) imx25_add_spi_imx(2, pdata) |
diff --git a/arch/arm/mach-mx3/mach-pcm037_eet.c b/arch/arm/mach-mx3/mach-pcm037_eet.c index 99e0894e07db..fda56545d2fd 100644 --- a/arch/arm/mach-mx3/mach-pcm037_eet.c +++ b/arch/arm/mach-mx3/mach-pcm037_eet.c | |||
| @@ -14,6 +14,7 @@ | |||
| 14 | 14 | ||
| 15 | #include <mach/common.h> | 15 | #include <mach/common.h> |
| 16 | #include <mach/iomux-mx3.h> | 16 | #include <mach/iomux-mx3.h> |
| 17 | #include <mach/spi.h> | ||
| 17 | 18 | ||
| 18 | #include <asm/mach-types.h> | 19 | #include <asm/mach-types.h> |
| 19 | 20 | ||
| @@ -59,14 +60,12 @@ static struct spi_board_info pcm037_spi_dev[] = { | |||
| 59 | }; | 60 | }; |
| 60 | 61 | ||
| 61 | /* Platform Data for MXC CSPI */ | 62 | /* Platform Data for MXC CSPI */ |
| 62 | #if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE) | ||
| 63 | static int pcm037_spi1_cs[] = {MXC_SPI_CS(1), IOMUX_TO_GPIO(MX31_PIN_KEY_COL7)}; | 63 | static int pcm037_spi1_cs[] = {MXC_SPI_CS(1), IOMUX_TO_GPIO(MX31_PIN_KEY_COL7)}; |
| 64 | 64 | ||
| 65 | static const struct spi_imx_master pcm037_spi1_pdata __initconst = { | 65 | static const struct spi_imx_master pcm037_spi1_pdata __initconst = { |
| 66 | .chipselect = pcm037_spi1_cs, | 66 | .chipselect = pcm037_spi1_cs, |
| 67 | .num_chipselect = ARRAY_SIZE(pcm037_spi1_cs), | 67 | .num_chipselect = ARRAY_SIZE(pcm037_spi1_cs), |
| 68 | }; | 68 | }; |
| 69 | #endif | ||
| 70 | 69 | ||
| 71 | /* GPIO-keys input device */ | 70 | /* GPIO-keys input device */ |
| 72 | static struct gpio_keys_button pcm037_gpio_keys[] = { | 71 | static struct gpio_keys_button pcm037_gpio_keys[] = { |
| @@ -171,7 +170,7 @@ static struct platform_device pcm037_gpio_keys_device = { | |||
| 171 | }, | 170 | }, |
| 172 | }; | 171 | }; |
| 173 | 172 | ||
| 174 | static int eet_init_devices(void) | 173 | static int __init eet_init_devices(void) |
| 175 | { | 174 | { |
| 176 | if (!machine_is_pcm037() || pcm037_variant() != PCM037_EET) | 175 | if (!machine_is_pcm037() || pcm037_variant() != PCM037_EET) |
| 177 | return 0; | 176 | return 0; |
diff --git a/arch/arm/mach-netx/include/mach/vmalloc.h b/arch/arm/mach-netx/include/mach/vmalloc.h index 7cca3574308f..871f1ef7bff5 100644 --- a/arch/arm/mach-netx/include/mach/vmalloc.h +++ b/arch/arm/mach-netx/include/mach/vmalloc.h | |||
| @@ -16,4 +16,4 @@ | |||
| 16 | * along with this program; if not, write to the Free Software | 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ | 18 | */ |
| 19 | #define VMALLOC_END 0xd0000000 | 19 | #define VMALLOC_END 0xd0000000UL |
diff --git a/arch/arm/mach-omap1/include/mach/vmalloc.h b/arch/arm/mach-omap1/include/mach/vmalloc.h index b001f67d695b..22ec4a479577 100644 --- a/arch/arm/mach-omap1/include/mach/vmalloc.h +++ b/arch/arm/mach-omap1/include/mach/vmalloc.h | |||
| @@ -17,4 +17,4 @@ | |||
| 17 | * along with this program; if not, write to the Free Software | 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ | 19 | */ |
| 20 | #define VMALLOC_END 0xd8000000 | 20 | #define VMALLOC_END 0xd8000000UL |
diff --git a/arch/arm/mach-omap2/include/mach/vmalloc.h b/arch/arm/mach-omap2/include/mach/vmalloc.h index 4da31e997efe..866319947760 100644 --- a/arch/arm/mach-omap2/include/mach/vmalloc.h +++ b/arch/arm/mach-omap2/include/mach/vmalloc.h | |||
| @@ -17,4 +17,4 @@ | |||
| 17 | * along with this program; if not, write to the Free Software | 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ | 19 | */ |
| 20 | #define VMALLOC_END 0xf8000000 | 20 | #define VMALLOC_END 0xf8000000UL |
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c index a40457d81927..c85923e56b85 100644 --- a/arch/arm/mach-omap2/pm24xx.c +++ b/arch/arm/mach-omap2/pm24xx.c | |||
| @@ -30,6 +30,7 @@ | |||
| 30 | #include <linux/irq.h> | 30 | #include <linux/irq.h> |
| 31 | #include <linux/time.h> | 31 | #include <linux/time.h> |
| 32 | #include <linux/gpio.h> | 32 | #include <linux/gpio.h> |
| 33 | #include <linux/console.h> | ||
| 33 | 34 | ||
| 34 | #include <asm/mach/time.h> | 35 | #include <asm/mach/time.h> |
| 35 | #include <asm/mach/irq.h> | 36 | #include <asm/mach/irq.h> |
| @@ -118,6 +119,10 @@ static void omap2_enter_full_retention(void) | |||
| 118 | if (omap_irq_pending()) | 119 | if (omap_irq_pending()) |
| 119 | goto no_sleep; | 120 | goto no_sleep; |
| 120 | 121 | ||
| 122 | /* Block console output in case it is on one of the OMAP UARTs */ | ||
| 123 | if (try_acquire_console_sem()) | ||
| 124 | goto no_sleep; | ||
| 125 | |||
| 121 | omap_uart_prepare_idle(0); | 126 | omap_uart_prepare_idle(0); |
| 122 | omap_uart_prepare_idle(1); | 127 | omap_uart_prepare_idle(1); |
| 123 | omap_uart_prepare_idle(2); | 128 | omap_uart_prepare_idle(2); |
| @@ -131,6 +136,8 @@ static void omap2_enter_full_retention(void) | |||
| 131 | omap_uart_resume_idle(1); | 136 | omap_uart_resume_idle(1); |
| 132 | omap_uart_resume_idle(0); | 137 | omap_uart_resume_idle(0); |
| 133 | 138 | ||
| 139 | release_console_sem(); | ||
| 140 | |||
| 134 | no_sleep: | 141 | no_sleep: |
| 135 | if (omap2_pm_debug) { | 142 | if (omap2_pm_debug) { |
| 136 | unsigned long long tmp; | 143 | unsigned long long tmp; |
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index 75c0cd13ad8e..0ec8a04b7473 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c | |||
| @@ -28,6 +28,7 @@ | |||
| 28 | #include <linux/clk.h> | 28 | #include <linux/clk.h> |
| 29 | #include <linux/delay.h> | 29 | #include <linux/delay.h> |
| 30 | #include <linux/slab.h> | 30 | #include <linux/slab.h> |
| 31 | #include <linux/console.h> | ||
| 31 | 32 | ||
| 32 | #include <plat/sram.h> | 33 | #include <plat/sram.h> |
| 33 | #include <plat/clockdomain.h> | 34 | #include <plat/clockdomain.h> |
| @@ -385,6 +386,12 @@ void omap_sram_idle(void) | |||
| 385 | omap3_enable_io_chain(); | 386 | omap3_enable_io_chain(); |
| 386 | } | 387 | } |
| 387 | 388 | ||
| 389 | /* Block console output in case it is on one of the OMAP UARTs */ | ||
| 390 | if (per_next_state < PWRDM_POWER_ON || | ||
| 391 | core_next_state < PWRDM_POWER_ON) | ||
| 392 | if (try_acquire_console_sem()) | ||
| 393 | goto console_still_active; | ||
| 394 | |||
| 388 | /* PER */ | 395 | /* PER */ |
| 389 | if (per_next_state < PWRDM_POWER_ON) { | 396 | if (per_next_state < PWRDM_POWER_ON) { |
| 390 | omap_uart_prepare_idle(2); | 397 | omap_uart_prepare_idle(2); |
| @@ -463,6 +470,9 @@ void omap_sram_idle(void) | |||
| 463 | omap_uart_resume_idle(3); | 470 | omap_uart_resume_idle(3); |
| 464 | } | 471 | } |
| 465 | 472 | ||
| 473 | release_console_sem(); | ||
| 474 | |||
| 475 | console_still_active: | ||
| 466 | /* Disable IO-PAD and IO-CHAIN wakeup */ | 476 | /* Disable IO-PAD and IO-CHAIN wakeup */ |
| 467 | if (omap3_has_io_wakeup() && | 477 | if (omap3_has_io_wakeup() && |
| 468 | (per_next_state < PWRDM_POWER_ON || | 478 | (per_next_state < PWRDM_POWER_ON || |
diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index becf0e38ef7e..d17960a1be25 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c | |||
| @@ -27,6 +27,7 @@ | |||
| 27 | #include <linux/slab.h> | 27 | #include <linux/slab.h> |
| 28 | #include <linux/serial_8250.h> | 28 | #include <linux/serial_8250.h> |
| 29 | #include <linux/pm_runtime.h> | 29 | #include <linux/pm_runtime.h> |
| 30 | #include <linux/console.h> | ||
| 30 | 31 | ||
| 31 | #ifdef CONFIG_SERIAL_OMAP | 32 | #ifdef CONFIG_SERIAL_OMAP |
| 32 | #include <plat/omap-serial.h> | 33 | #include <plat/omap-serial.h> |
| @@ -406,7 +407,7 @@ void omap_uart_resume_idle(int num) | |||
| 406 | struct omap_uart_state *uart; | 407 | struct omap_uart_state *uart; |
| 407 | 408 | ||
| 408 | list_for_each_entry(uart, &uart_list, node) { | 409 | list_for_each_entry(uart, &uart_list, node) { |
| 409 | if (num == uart->num) { | 410 | if (num == uart->num && uart->can_sleep) { |
| 410 | omap_uart_enable_clocks(uart); | 411 | omap_uart_enable_clocks(uart); |
| 411 | 412 | ||
| 412 | /* Check for IO pad wakeup */ | 413 | /* Check for IO pad wakeup */ |
| @@ -807,6 +808,8 @@ void __init omap_serial_init_port(int port) | |||
| 807 | 808 | ||
| 808 | oh->dev_attr = uart; | 809 | oh->dev_attr = uart; |
| 809 | 810 | ||
| 811 | acquire_console_sem(); /* in case the earlycon is on the UART */ | ||
| 812 | |||
| 810 | /* | 813 | /* |
| 811 | * Because of early UART probing, UART did not get idled | 814 | * Because of early UART probing, UART did not get idled |
| 812 | * on init. Now that omap_device is ready, ensure full idle | 815 | * on init. Now that omap_device is ready, ensure full idle |
| @@ -831,6 +834,8 @@ void __init omap_serial_init_port(int port) | |||
| 831 | omap_uart_block_sleep(uart); | 834 | omap_uart_block_sleep(uart); |
| 832 | uart->timeout = DEFAULT_TIMEOUT; | 835 | uart->timeout = DEFAULT_TIMEOUT; |
| 833 | 836 | ||
| 837 | release_console_sem(); | ||
| 838 | |||
| 834 | if ((cpu_is_omap34xx() && uart->padconf) || | 839 | if ((cpu_is_omap34xx() && uart->padconf) || |
| 835 | (uart->wk_en && uart->wk_mask)) { | 840 | (uart->wk_en && uart->wk_mask)) { |
| 836 | device_init_wakeup(&od->pdev.dev, true); | 841 | device_init_wakeup(&od->pdev.dev, true); |
diff --git a/arch/arm/mach-pnx4008/include/mach/vmalloc.h b/arch/arm/mach-pnx4008/include/mach/vmalloc.h index 31b65ee07b0b..184913c71141 100644 --- a/arch/arm/mach-pnx4008/include/mach/vmalloc.h +++ b/arch/arm/mach-pnx4008/include/mach/vmalloc.h | |||
| @@ -17,4 +17,4 @@ | |||
| 17 | * The vmalloc() routines leaves a hole of 4kB between each vmalloced | 17 | * The vmalloc() routines leaves a hole of 4kB between each vmalloced |
| 18 | * area for the same reason. ;) | 18 | * area for the same reason. ;) |
| 19 | */ | 19 | */ |
| 20 | #define VMALLOC_END 0xd0000000 | 20 | #define VMALLOC_END 0xd0000000UL |
diff --git a/arch/arm/mach-realview/headsmp.S b/arch/arm/mach-realview/headsmp.S index 4075473cf68a..b34be4554d40 100644 --- a/arch/arm/mach-realview/headsmp.S +++ b/arch/arm/mach-realview/headsmp.S | |||
| @@ -35,5 +35,6 @@ pen: ldr r7, [r6] | |||
| 35 | */ | 35 | */ |
| 36 | b secondary_startup | 36 | b secondary_startup |
| 37 | 37 | ||
| 38 | .align | ||
| 38 | 1: .long . | 39 | 1: .long . |
| 39 | .long pen_release | 40 | .long pen_release |
diff --git a/arch/arm/mach-rpc/include/mach/vmalloc.h b/arch/arm/mach-rpc/include/mach/vmalloc.h index 3bcd86fadb81..fb700228637a 100644 --- a/arch/arm/mach-rpc/include/mach/vmalloc.h +++ b/arch/arm/mach-rpc/include/mach/vmalloc.h | |||
| @@ -7,4 +7,4 @@ | |||
| 7 | * it under the terms of the GNU General Public License version 2 as | 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. | 8 | * published by the Free Software Foundation. |
| 9 | */ | 9 | */ |
| 10 | #define VMALLOC_END 0xdc000000 | 10 | #define VMALLOC_END 0xdc000000UL |
diff --git a/arch/arm/mach-s3c2410/h1940-bluetooth.c b/arch/arm/mach-s3c2410/h1940-bluetooth.c index 8aa2f1902a94..6b86a722a7db 100644 --- a/arch/arm/mach-s3c2410/h1940-bluetooth.c +++ b/arch/arm/mach-s3c2410/h1940-bluetooth.c | |||
| @@ -77,13 +77,13 @@ static int __devinit h1940bt_probe(struct platform_device *pdev) | |||
| 77 | 77 | ||
| 78 | /* Configures BT serial port GPIOs */ | 78 | /* Configures BT serial port GPIOs */ |
| 79 | s3c_gpio_cfgpin(S3C2410_GPH(0), S3C2410_GPH0_nCTS0); | 79 | s3c_gpio_cfgpin(S3C2410_GPH(0), S3C2410_GPH0_nCTS0); |
| 80 | s3c_gpio_cfgpull(S3C2410_GPH(0), S3C_GPIO_PULL_NONE); | 80 | s3c_gpio_setpull(S3C2410_GPH(0), S3C_GPIO_PULL_NONE); |
| 81 | s3c_gpio_cfgpin(S3C2410_GPH(1), S3C2410_GPIO_OUTPUT); | 81 | s3c_gpio_cfgpin(S3C2410_GPH(1), S3C2410_GPIO_OUTPUT); |
| 82 | s3c_gpio_cfgpull(S3C2410_GPH(1), S3C_GPIO_PULL_NONE); | 82 | s3c_gpio_setpull(S3C2410_GPH(1), S3C_GPIO_PULL_NONE); |
| 83 | s3c_gpio_cfgpin(S3C2410_GPH(2), S3C2410_GPH2_TXD0); | 83 | s3c_gpio_cfgpin(S3C2410_GPH(2), S3C2410_GPH2_TXD0); |
| 84 | s3c_gpio_cfgpull(S3C2410_GPH(2), S3C_GPIO_PULL_NONE); | 84 | s3c_gpio_setpull(S3C2410_GPH(2), S3C_GPIO_PULL_NONE); |
| 85 | s3c_gpio_cfgpin(S3C2410_GPH(3), S3C2410_GPH3_RXD0); | 85 | s3c_gpio_cfgpin(S3C2410_GPH(3), S3C2410_GPH3_RXD0); |
| 86 | s3c_gpio_cfgpull(S3C2410_GPH(3), S3C_GPIO_PULL_NONE); | 86 | s3c_gpio_setpull(S3C2410_GPH(3), S3C_GPIO_PULL_NONE); |
| 87 | 87 | ||
| 88 | 88 | ||
| 89 | rfk = rfkill_alloc(DRV_NAME, &pdev->dev, RFKILL_TYPE_BLUETOOTH, | 89 | rfk = rfkill_alloc(DRV_NAME, &pdev->dev, RFKILL_TYPE_BLUETOOTH, |
diff --git a/arch/arm/mach-s3c2416/irq.c b/arch/arm/mach-s3c2416/irq.c index 084d121f368c..00174daf1526 100644 --- a/arch/arm/mach-s3c2416/irq.c +++ b/arch/arm/mach-s3c2416/irq.c | |||
| @@ -168,12 +168,11 @@ static struct irq_chip s3c2416_irq_dma = { | |||
| 168 | 168 | ||
| 169 | static void s3c2416_irq_demux_uart3(unsigned int irq, struct irq_desc *desc) | 169 | static void s3c2416_irq_demux_uart3(unsigned int irq, struct irq_desc *desc) |
| 170 | { | 170 | { |
| 171 | s3c2416_irq_demux(IRQ_S3C2443_UART3, 3); | 171 | s3c2416_irq_demux(IRQ_S3C2443_RX3, 3); |
| 172 | } | 172 | } |
| 173 | 173 | ||
| 174 | #define INTMSK_UART3 (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0)) | 174 | #define INTMSK_UART3 (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0)) |
| 175 | #define SUBMSK_UART3 (0xf << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0))) | 175 | #define SUBMSK_UART3 (0x7 << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0))) |
| 176 | |||
| 177 | 176 | ||
| 178 | static void s3c2416_irq_uart3_mask(unsigned int irqno) | 177 | static void s3c2416_irq_uart3_mask(unsigned int irqno) |
| 179 | { | 178 | { |
diff --git a/arch/arm/mach-s3c2443/irq.c b/arch/arm/mach-s3c2443/irq.c index 0e0d693f3974..893424767ce1 100644 --- a/arch/arm/mach-s3c2443/irq.c +++ b/arch/arm/mach-s3c2443/irq.c | |||
| @@ -166,12 +166,11 @@ static struct irq_chip s3c2443_irq_dma = { | |||
| 166 | 166 | ||
| 167 | static void s3c2443_irq_demux_uart3(unsigned int irq, struct irq_desc *desc) | 167 | static void s3c2443_irq_demux_uart3(unsigned int irq, struct irq_desc *desc) |
| 168 | { | 168 | { |
| 169 | s3c2443_irq_demux(IRQ_S3C2443_UART3, 3); | 169 | s3c2443_irq_demux(IRQ_S3C2443_RX3, 3); |
| 170 | } | 170 | } |
| 171 | 171 | ||
| 172 | #define INTMSK_UART3 (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0)) | 172 | #define INTMSK_UART3 (1UL << (IRQ_S3C2443_UART3 - IRQ_EINT0)) |
| 173 | #define SUBMSK_UART3 (0xf << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0))) | 173 | #define SUBMSK_UART3 (0x7 << (IRQ_S3C2443_RX3 - S3C2410_IRQSUB(0))) |
| 174 | |||
| 175 | 174 | ||
| 176 | static void s3c2443_irq_uart3_mask(unsigned int irqno) | 175 | static void s3c2443_irq_uart3_mask(unsigned int irqno) |
| 177 | { | 176 | { |
diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c b/arch/arm/mach-s3c64xx/mach-mini6410.c index 249c62956471..89f35e02e883 100644 --- a/arch/arm/mach-s3c64xx/mach-mini6410.c +++ b/arch/arm/mach-s3c64xx/mach-mini6410.c | |||
| @@ -45,7 +45,7 @@ | |||
| 45 | 45 | ||
| 46 | #include <video/platform_lcd.h> | 46 | #include <video/platform_lcd.h> |
| 47 | 47 | ||
| 48 | #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK) | 48 | #define UCON S3C2410_UCON_DEFAULT |
| 49 | #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) | 49 | #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) |
| 50 | #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) | 50 | #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) |
| 51 | 51 | ||
diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c index f9ef9b5c5f5a..4957ab0a0d4a 100644 --- a/arch/arm/mach-s3c64xx/mach-real6410.c +++ b/arch/arm/mach-s3c64xx/mach-real6410.c | |||
| @@ -46,7 +46,7 @@ | |||
| 46 | 46 | ||
| 47 | #include <video/platform_lcd.h> | 47 | #include <video/platform_lcd.h> |
| 48 | 48 | ||
| 49 | #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK) | 49 | #define UCON S3C2410_UCON_DEFAULT |
| 50 | #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) | 50 | #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) |
| 51 | #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) | 51 | #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE) |
| 52 | 52 | ||
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c index 0ad7924fe62e..5dd1681c069e 100644 --- a/arch/arm/mach-s5pv210/mach-smdkc110.c +++ b/arch/arm/mach-s5pv210/mach-smdkc110.c | |||
| @@ -13,6 +13,7 @@ | |||
| 13 | #include <linux/init.h> | 13 | #include <linux/init.h> |
| 14 | #include <linux/serial_core.h> | 14 | #include <linux/serial_core.h> |
| 15 | #include <linux/i2c.h> | 15 | #include <linux/i2c.h> |
| 16 | #include <linux/sysdev.h> | ||
| 16 | 17 | ||
| 17 | #include <asm/mach/arch.h> | 18 | #include <asm/mach/arch.h> |
| 18 | #include <asm/mach/map.h> | 19 | #include <asm/mach/map.h> |
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c index bcd7a5d53401..1fbc45b2a432 100644 --- a/arch/arm/mach-s5pv210/mach-smdkv210.c +++ b/arch/arm/mach-s5pv210/mach-smdkv210.c | |||
| @@ -13,6 +13,7 @@ | |||
| 13 | #include <linux/i2c.h> | 13 | #include <linux/i2c.h> |
| 14 | #include <linux/init.h> | 14 | #include <linux/init.h> |
| 15 | #include <linux/serial_core.h> | 15 | #include <linux/serial_core.h> |
| 16 | #include <linux/sysdev.h> | ||
| 16 | 17 | ||
| 17 | #include <asm/mach/arch.h> | 18 | #include <asm/mach/arch.h> |
| 18 | #include <asm/mach/map.h> | 19 | #include <asm/mach/map.h> |
diff --git a/arch/arm/mach-shark/include/mach/vmalloc.h b/arch/arm/mach-shark/include/mach/vmalloc.h index 8e845b6a7cb5..b10df988526d 100644 --- a/arch/arm/mach-shark/include/mach/vmalloc.h +++ b/arch/arm/mach-shark/include/mach/vmalloc.h | |||
| @@ -1,4 +1,4 @@ | |||
| 1 | /* | 1 | /* |
| 2 | * arch/arm/mach-shark/include/mach/vmalloc.h | 2 | * arch/arm/mach-shark/include/mach/vmalloc.h |
| 3 | */ | 3 | */ |
| 4 | #define VMALLOC_END 0xd0000000 | 4 | #define VMALLOC_END 0xd0000000UL |
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c index 82c3204af899..e6bf1e114b10 100644 --- a/arch/arm/mach-shmobile/board-ap4evb.c +++ b/arch/arm/mach-shmobile/board-ap4evb.c | |||
| @@ -567,38 +567,127 @@ static struct platform_device *qhd_devices[] __initdata = { | |||
| 567 | 567 | ||
| 568 | /* FSI */ | 568 | /* FSI */ |
| 569 | #define IRQ_FSI evt2irq(0x1840) | 569 | #define IRQ_FSI evt2irq(0x1840) |
| 570 | static int __fsi_set_rate(struct clk *clk, long rate, int enable) | ||
| 571 | { | ||
| 572 | int ret = 0; | ||
| 573 | |||
| 574 | if (rate <= 0) | ||
| 575 | return ret; | ||
| 576 | |||
| 577 | if (enable) { | ||
| 578 | ret = clk_set_rate(clk, rate); | ||
| 579 | if (0 == ret) | ||
| 580 | ret = clk_enable(clk); | ||
| 581 | } else { | ||
| 582 | clk_disable(clk); | ||
| 583 | } | ||
| 584 | |||
| 585 | return ret; | ||
| 586 | } | ||
| 587 | |||
| 588 | static int __fsi_set_round_rate(struct clk *clk, long rate, int enable) | ||
| 589 | { | ||
| 590 | return __fsi_set_rate(clk, clk_round_rate(clk, rate), enable); | ||
| 591 | } | ||
| 570 | 592 | ||
| 571 | static int fsi_set_rate(int is_porta, int rate) | 593 | static int fsi_ak4642_set_rate(struct device *dev, int rate, int enable) |
| 594 | { | ||
| 595 | struct clk *fsia_ick; | ||
| 596 | struct clk *fsiack; | ||
| 597 | int ret = -EIO; | ||
| 598 | |||
| 599 | fsia_ick = clk_get(dev, "icka"); | ||
| 600 | if (IS_ERR(fsia_ick)) | ||
| 601 | return PTR_ERR(fsia_ick); | ||
| 602 | |||
| 603 | /* | ||
| 604 | * FSIACK is connected to AK4642, | ||
| 605 | * and use external clock pin from it. | ||
| 606 | * it is parent of fsia_ick now. | ||
| 607 | */ | ||
| 608 | fsiack = clk_get_parent(fsia_ick); | ||
| 609 | if (!fsiack) | ||
| 610 | goto fsia_ick_out; | ||
| 611 | |||
| 612 | /* | ||
| 613 | * we get 1/1 divided clock by setting same rate to fsiack and fsia_ick | ||
| 614 | * | ||
| 615 | ** FIXME ** | ||
| 616 | * Because the freq_table of external clk (fsiack) are all 0, | ||
| 617 | * the return value of clk_round_rate became 0. | ||
| 618 | * So, it use __fsi_set_rate here. | ||
| 619 | */ | ||
| 620 | ret = __fsi_set_rate(fsiack, rate, enable); | ||
| 621 | if (ret < 0) | ||
| 622 | goto fsiack_out; | ||
| 623 | |||
| 624 | ret = __fsi_set_round_rate(fsia_ick, rate, enable); | ||
| 625 | if ((ret < 0) && enable) | ||
| 626 | __fsi_set_round_rate(fsiack, rate, 0); /* disable FSI ACK */ | ||
| 627 | |||
| 628 | fsiack_out: | ||
| 629 | clk_put(fsiack); | ||
| 630 | |||
| 631 | fsia_ick_out: | ||
| 632 | clk_put(fsia_ick); | ||
| 633 | |||
| 634 | return 0; | ||
| 635 | } | ||
| 636 | |||
| 637 | static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable) | ||
| 572 | { | 638 | { |
| 573 | struct clk *fsib_clk; | 639 | struct clk *fsib_clk; |
| 574 | struct clk *fdiv_clk = &sh7372_fsidivb_clk; | 640 | struct clk *fdiv_clk = &sh7372_fsidivb_clk; |
| 641 | long fsib_rate = 0; | ||
| 642 | long fdiv_rate = 0; | ||
| 643 | int ackmd_bpfmd; | ||
| 575 | int ret; | 644 | int ret; |
| 576 | 645 | ||
| 577 | /* set_rate is not needed if port A */ | ||
| 578 | if (is_porta) | ||
| 579 | return 0; | ||
| 580 | |||
| 581 | fsib_clk = clk_get(NULL, "fsib_clk"); | ||
| 582 | if (IS_ERR(fsib_clk)) | ||
| 583 | return -EINVAL; | ||
| 584 | |||
| 585 | switch (rate) { | 646 | switch (rate) { |
| 586 | case 44100: | 647 | case 44100: |
| 587 | clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 11283000)); | 648 | fsib_rate = rate * 256; |
| 588 | ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; | 649 | ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; |
| 589 | break; | 650 | break; |
| 590 | case 48000: | 651 | case 48000: |
| 591 | clk_set_rate(fsib_clk, clk_round_rate(fsib_clk, 85428000)); | 652 | fsib_rate = 85428000; /* around 48kHz x 256 x 7 */ |
| 592 | clk_set_rate(fdiv_clk, clk_round_rate(fdiv_clk, 12204000)); | 653 | fdiv_rate = rate * 256; |
| 593 | ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; | 654 | ackmd_bpfmd = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64; |
| 594 | break; | 655 | break; |
| 595 | default: | 656 | default: |
| 596 | pr_err("unsupported rate in FSI2 port B\n"); | 657 | pr_err("unsupported rate in FSI2 port B\n"); |
| 597 | ret = -EINVAL; | 658 | return -EINVAL; |
| 598 | break; | ||
| 599 | } | 659 | } |
| 600 | 660 | ||
| 661 | /* FSI B setting */ | ||
| 662 | fsib_clk = clk_get(dev, "ickb"); | ||
| 663 | if (IS_ERR(fsib_clk)) | ||
| 664 | return -EIO; | ||
| 665 | |||
| 666 | ret = __fsi_set_round_rate(fsib_clk, fsib_rate, enable); | ||
| 601 | clk_put(fsib_clk); | 667 | clk_put(fsib_clk); |
| 668 | if (ret < 0) | ||
| 669 | return ret; | ||
| 670 | |||
| 671 | /* FSI DIV setting */ | ||
| 672 | ret = __fsi_set_round_rate(fdiv_clk, fdiv_rate, enable); | ||
| 673 | if (ret < 0) { | ||
| 674 | /* disable FSI B */ | ||
| 675 | if (enable) | ||
| 676 | __fsi_set_round_rate(fsib_clk, fsib_rate, 0); | ||
| 677 | return ret; | ||
| 678 | } | ||
| 679 | |||
| 680 | return ackmd_bpfmd; | ||
| 681 | } | ||
| 682 | |||
| 683 | static int fsi_set_rate(struct device *dev, int is_porta, int rate, int enable) | ||
| 684 | { | ||
| 685 | int ret; | ||
| 686 | |||
| 687 | if (is_porta) | ||
| 688 | ret = fsi_ak4642_set_rate(dev, rate, enable); | ||
| 689 | else | ||
| 690 | ret = fsi_hdmi_set_rate(dev, rate, enable); | ||
| 602 | 691 | ||
| 603 | return ret; | 692 | return ret; |
| 604 | } | 693 | } |
| @@ -885,6 +974,11 @@ static int __init hdmi_init_pm_clock(void) | |||
| 885 | goto out; | 974 | goto out; |
| 886 | } | 975 | } |
| 887 | 976 | ||
| 977 | ret = clk_enable(&sh7372_pllc2_clk); | ||
| 978 | if (ret < 0) { | ||
| 979 | pr_err("Cannot enable pllc2 clock\n"); | ||
| 980 | goto out; | ||
| 981 | } | ||
| 888 | pr_debug("PLLC2 set frequency %lu\n", rate); | 982 | pr_debug("PLLC2 set frequency %lu\n", rate); |
| 889 | 983 | ||
| 890 | ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk); | 984 | ret = clk_set_parent(hdmi_ick, &sh7372_pllc2_clk); |
| @@ -901,23 +995,11 @@ out: | |||
| 901 | 995 | ||
| 902 | device_initcall(hdmi_init_pm_clock); | 996 | device_initcall(hdmi_init_pm_clock); |
| 903 | 997 | ||
| 904 | #define FSIACK_DUMMY_RATE 48000 | ||
| 905 | static int __init fsi_init_pm_clock(void) | 998 | static int __init fsi_init_pm_clock(void) |
| 906 | { | 999 | { |
| 907 | struct clk *fsia_ick; | 1000 | struct clk *fsia_ick; |
| 908 | int ret; | 1001 | int ret; |
| 909 | 1002 | ||
| 910 | /* | ||
| 911 | * FSIACK is connected to AK4642, | ||
| 912 | * and the rate is depend on playing sound rate. | ||
| 913 | * So, set dummy rate (= 48k) here | ||
| 914 | */ | ||
| 915 | ret = clk_set_rate(&sh7372_fsiack_clk, FSIACK_DUMMY_RATE); | ||
| 916 | if (ret < 0) { | ||
| 917 | pr_err("Cannot set FSIACK dummy rate: %d\n", ret); | ||
| 918 | return ret; | ||
| 919 | } | ||
| 920 | |||
| 921 | fsia_ick = clk_get(&fsi_device.dev, "icka"); | 1003 | fsia_ick = clk_get(&fsi_device.dev, "icka"); |
| 922 | if (IS_ERR(fsia_ick)) { | 1004 | if (IS_ERR(fsia_ick)) { |
| 923 | ret = PTR_ERR(fsia_ick); | 1005 | ret = PTR_ERR(fsia_ick); |
| @@ -926,16 +1008,9 @@ static int __init fsi_init_pm_clock(void) | |||
| 926 | } | 1008 | } |
| 927 | 1009 | ||
| 928 | ret = clk_set_parent(fsia_ick, &sh7372_fsiack_clk); | 1010 | ret = clk_set_parent(fsia_ick, &sh7372_fsiack_clk); |
| 929 | if (ret < 0) { | ||
| 930 | pr_err("Cannot set FSI-A parent: %d\n", ret); | ||
| 931 | goto out; | ||
| 932 | } | ||
| 933 | |||
| 934 | ret = clk_set_rate(fsia_ick, FSIACK_DUMMY_RATE); | ||
| 935 | if (ret < 0) | 1011 | if (ret < 0) |
| 936 | pr_err("Cannot set FSI-A rate: %d\n", ret); | 1012 | pr_err("Cannot set FSI-A parent: %d\n", ret); |
| 937 | 1013 | ||
| 938 | out: | ||
| 939 | clk_put(fsia_ick); | 1014 | clk_put(fsia_ick); |
| 940 | 1015 | ||
| 941 | return ret; | 1016 | return ret; |
diff --git a/arch/arm/mach-shmobile/clock-sh7372.c b/arch/arm/mach-shmobile/clock-sh7372.c index 7db31e6c6bf2..3aa026069435 100644 --- a/arch/arm/mach-shmobile/clock-sh7372.c +++ b/arch/arm/mach-shmobile/clock-sh7372.c | |||
| @@ -220,8 +220,7 @@ static void pllc2_disable(struct clk *clk) | |||
| 220 | __raw_writel(__raw_readl(PLLC2CR) & ~0x80000000, PLLC2CR); | 220 | __raw_writel(__raw_readl(PLLC2CR) & ~0x80000000, PLLC2CR); |
| 221 | } | 221 | } |
| 222 | 222 | ||
| 223 | static int pllc2_set_rate(struct clk *clk, | 223 | static int pllc2_set_rate(struct clk *clk, unsigned long rate) |
| 224 | unsigned long rate, int algo_id) | ||
| 225 | { | 224 | { |
| 226 | unsigned long value; | 225 | unsigned long value; |
| 227 | int idx; | 226 | int idx; |
| @@ -230,21 +229,13 @@ static int pllc2_set_rate(struct clk *clk, | |||
| 230 | if (idx < 0) | 229 | if (idx < 0) |
| 231 | return idx; | 230 | return idx; |
| 232 | 231 | ||
| 233 | if (rate == clk->parent->rate) { | 232 | if (rate == clk->parent->rate) |
| 234 | pllc2_disable(clk); | 233 | return -EINVAL; |
| 235 | return 0; | ||
| 236 | } | ||
| 237 | 234 | ||
| 238 | value = __raw_readl(PLLC2CR) & ~(0x3f << 24); | 235 | value = __raw_readl(PLLC2CR) & ~(0x3f << 24); |
| 239 | 236 | ||
| 240 | if (value & 0x80000000) | ||
| 241 | pllc2_disable(clk); | ||
| 242 | |||
| 243 | __raw_writel((value & ~0x80000000) | ((idx + 19) << 24), PLLC2CR); | 237 | __raw_writel((value & ~0x80000000) | ((idx + 19) << 24), PLLC2CR); |
| 244 | 238 | ||
| 245 | if (value & 0x80000000) | ||
| 246 | return pllc2_enable(clk); | ||
| 247 | |||
| 248 | return 0; | 239 | return 0; |
| 249 | } | 240 | } |
| 250 | 241 | ||
| @@ -453,32 +444,24 @@ static int fsidiv_enable(struct clk *clk) | |||
| 453 | unsigned long value; | 444 | unsigned long value; |
| 454 | 445 | ||
| 455 | value = __raw_readl(clk->mapping->base) >> 16; | 446 | value = __raw_readl(clk->mapping->base) >> 16; |
| 456 | if (value < 2) { | 447 | if (value < 2) |
| 457 | fsidiv_disable(clk); | 448 | return -EIO; |
| 458 | return -ENOENT; | ||
| 459 | } | ||
| 460 | 449 | ||
| 461 | __raw_writel((value << 16) | 0x3, clk->mapping->base); | 450 | __raw_writel((value << 16) | 0x3, clk->mapping->base); |
| 462 | 451 | ||
| 463 | return 0; | 452 | return 0; |
| 464 | } | 453 | } |
| 465 | 454 | ||
| 466 | static int fsidiv_set_rate(struct clk *clk, | 455 | static int fsidiv_set_rate(struct clk *clk, unsigned long rate) |
| 467 | unsigned long rate, int algo_id) | ||
| 468 | { | 456 | { |
| 469 | int idx; | 457 | int idx; |
| 470 | 458 | ||
| 471 | if (clk->parent->rate == rate) { | ||
| 472 | fsidiv_disable(clk); | ||
| 473 | return 0; | ||
| 474 | } | ||
| 475 | |||
| 476 | idx = (clk->parent->rate / rate) & 0xffff; | 459 | idx = (clk->parent->rate / rate) & 0xffff; |
| 477 | if (idx < 2) | 460 | if (idx < 2) |
| 478 | return -ENOENT; | 461 | return -EINVAL; |
| 479 | 462 | ||
| 480 | __raw_writel(idx << 16, clk->mapping->base); | 463 | __raw_writel(idx << 16, clk->mapping->base); |
| 481 | return fsidiv_enable(clk); | 464 | return 0; |
| 482 | } | 465 | } |
| 483 | 466 | ||
| 484 | static struct clk_ops fsidiv_clk_ops = { | 467 | static struct clk_ops fsidiv_clk_ops = { |
| @@ -609,8 +592,6 @@ static struct clk_lookup lookups[] = { | |||
| 609 | CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]), | 592 | CLKDEV_CON_ID("vck3_clk", &div6_clks[DIV6_VCK3]), |
| 610 | CLKDEV_CON_ID("fmsi_clk", &div6_clks[DIV6_FMSI]), | 593 | CLKDEV_CON_ID("fmsi_clk", &div6_clks[DIV6_FMSI]), |
| 611 | CLKDEV_CON_ID("fmso_clk", &div6_clks[DIV6_FMSO]), | 594 | CLKDEV_CON_ID("fmso_clk", &div6_clks[DIV6_FMSO]), |
| 612 | CLKDEV_CON_ID("fsia_clk", &div6_reparent_clks[DIV6_FSIA]), | ||
| 613 | CLKDEV_CON_ID("fsib_clk", &div6_reparent_clks[DIV6_FSIB]), | ||
| 614 | CLKDEV_CON_ID("sub_clk", &div6_clks[DIV6_SUB]), | 595 | CLKDEV_CON_ID("sub_clk", &div6_clks[DIV6_SUB]), |
| 615 | CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_SPU]), | 596 | CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_SPU]), |
| 616 | CLKDEV_CON_ID("vou_clk", &div6_clks[DIV6_VOU]), | 597 | CLKDEV_CON_ID("vou_clk", &div6_clks[DIV6_VOU]), |
| @@ -647,8 +628,8 @@ static struct clk_lookup lookups[] = { | |||
| 647 | CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */ | 628 | CLKDEV_DEV_ID("sh_cmt.10", &mstp_clks[MSTP329]), /* CMT10 */ |
| 648 | CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI2 */ | 629 | CLKDEV_DEV_ID("sh_fsi2", &mstp_clks[MSTP328]), /* FSI2 */ |
| 649 | CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* IIC1 */ | 630 | CLKDEV_DEV_ID("i2c-sh_mobile.1", &mstp_clks[MSTP323]), /* IIC1 */ |
| 650 | CLKDEV_DEV_ID("r8a66597_hcd.0", &mstp_clks[MSTP323]), /* USB0 */ | 631 | CLKDEV_DEV_ID("r8a66597_hcd.0", &mstp_clks[MSTP322]), /* USB0 */ |
| 651 | CLKDEV_DEV_ID("r8a66597_udc.0", &mstp_clks[MSTP323]), /* USB0 */ | 632 | CLKDEV_DEV_ID("r8a66597_udc.0", &mstp_clks[MSTP322]), /* USB0 */ |
| 652 | CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */ | 633 | CLKDEV_DEV_ID("sh_mobile_sdhi.0", &mstp_clks[MSTP314]), /* SDHI0 */ |
| 653 | CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */ | 634 | CLKDEV_DEV_ID("sh_mobile_sdhi.1", &mstp_clks[MSTP313]), /* SDHI1 */ |
| 654 | CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMC */ | 635 | CLKDEV_DEV_ID("sh_mmcif.0", &mstp_clks[MSTP312]), /* MMC */ |
diff --git a/arch/arm/mach-tegra/include/mach/debug-macro.S b/arch/arm/mach-tegra/include/mach/debug-macro.S index 8ea3bffb4e00..a0e7c12868bd 100644 --- a/arch/arm/mach-tegra/include/mach/debug-macro.S +++ b/arch/arm/mach-tegra/include/mach/debug-macro.S | |||
| @@ -21,8 +21,8 @@ | |||
| 21 | #include <mach/io.h> | 21 | #include <mach/io.h> |
| 22 | 22 | ||
| 23 | .macro addruart, rp, rv | 23 | .macro addruart, rp, rv |
| 24 | ldreq \rp, =IO_APB_PHYS @ physical | 24 | ldr \rp, =IO_APB_PHYS @ physical |
| 25 | ldrne \rv, =IO_APB_VIRT @ virtual | 25 | ldr \rv, =IO_APB_VIRT @ virtual |
| 26 | #if defined(CONFIG_TEGRA_DEBUG_UART_NONE) | 26 | #if defined(CONFIG_TEGRA_DEBUG_UART_NONE) |
| 27 | #error "A debug UART must be selected in the kernel config to use DEBUG_LL" | 27 | #error "A debug UART must be selected in the kernel config to use DEBUG_LL" |
| 28 | #elif defined(CONFIG_TEGRA_DEBUG_UARTA) | 28 | #elif defined(CONFIG_TEGRA_DEBUG_UARTA) |
diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c index 73fb1a551ec6..608a1372b172 100644 --- a/arch/arm/mach-ux500/cpu.c +++ b/arch/arm/mach-ux500/cpu.c | |||
| @@ -75,14 +75,14 @@ void __init ux500_init_irq(void) | |||
| 75 | static inline void ux500_cache_wait(void __iomem *reg, unsigned long mask) | 75 | static inline void ux500_cache_wait(void __iomem *reg, unsigned long mask) |
| 76 | { | 76 | { |
| 77 | /* wait for the operation to complete */ | 77 | /* wait for the operation to complete */ |
| 78 | while (readl(reg) & mask) | 78 | while (readl_relaxed(reg) & mask) |
| 79 | ; | 79 | ; |
| 80 | } | 80 | } |
| 81 | 81 | ||
| 82 | static inline void ux500_cache_sync(void) | 82 | static inline void ux500_cache_sync(void) |
| 83 | { | 83 | { |
| 84 | void __iomem *base = __io_address(UX500_L2CC_BASE); | 84 | void __iomem *base = __io_address(UX500_L2CC_BASE); |
| 85 | writel(0, base + L2X0_CACHE_SYNC); | 85 | writel_relaxed(0, base + L2X0_CACHE_SYNC); |
| 86 | ux500_cache_wait(base + L2X0_CACHE_SYNC, 1); | 86 | ux500_cache_wait(base + L2X0_CACHE_SYNC, 1); |
| 87 | } | 87 | } |
| 88 | 88 | ||
| @@ -107,7 +107,7 @@ static void ux500_l2x0_inv_all(void) | |||
| 107 | uint32_t l2x0_way_mask = (1<<16) - 1; /* Bitmask of active ways */ | 107 | uint32_t l2x0_way_mask = (1<<16) - 1; /* Bitmask of active ways */ |
| 108 | 108 | ||
| 109 | /* invalidate all ways */ | 109 | /* invalidate all ways */ |
| 110 | writel(l2x0_way_mask, l2x0_base + L2X0_INV_WAY); | 110 | writel_relaxed(l2x0_way_mask, l2x0_base + L2X0_INV_WAY); |
| 111 | ux500_cache_wait(l2x0_base + L2X0_INV_WAY, l2x0_way_mask); | 111 | ux500_cache_wait(l2x0_base + L2X0_INV_WAY, l2x0_way_mask); |
| 112 | ux500_cache_sync(); | 112 | ux500_cache_sync(); |
| 113 | } | 113 | } |
diff --git a/arch/arm/mach-versatile/include/mach/vmalloc.h b/arch/arm/mach-versatile/include/mach/vmalloc.h index ebd8a2543d3b..7d8e069ad51b 100644 --- a/arch/arm/mach-versatile/include/mach/vmalloc.h +++ b/arch/arm/mach-versatile/include/mach/vmalloc.h | |||
| @@ -18,4 +18,4 @@ | |||
| 18 | * along with this program; if not, write to the Free Software | 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 | */ | 20 | */ |
| 21 | #define VMALLOC_END 0xd8000000 | 21 | #define VMALLOC_END 0xd8000000UL |
diff --git a/arch/arm/mach-vexpress/headsmp.S b/arch/arm/mach-vexpress/headsmp.S index 8a78ff68e1ee..7a3f0632947c 100644 --- a/arch/arm/mach-vexpress/headsmp.S +++ b/arch/arm/mach-vexpress/headsmp.S | |||
| @@ -35,5 +35,6 @@ pen: ldr r7, [r6] | |||
| 35 | */ | 35 | */ |
| 36 | b secondary_startup | 36 | b secondary_startup |
| 37 | 37 | ||
| 38 | .align | ||
| 38 | 1: .long . | 39 | 1: .long . |
| 39 | .long pen_release | 40 | .long pen_release |
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c index 17e7b0b57e49..55c17a6fb22f 100644 --- a/arch/arm/mm/ioremap.c +++ b/arch/arm/mm/ioremap.c | |||
| @@ -206,8 +206,8 @@ void __iomem * __arm_ioremap_pfn_caller(unsigned long pfn, | |||
| 206 | */ | 206 | */ |
| 207 | if (pfn_valid(pfn)) { | 207 | if (pfn_valid(pfn)) { |
| 208 | printk(KERN_WARNING "BUG: Your driver calls ioremap() on system memory. This leads\n" | 208 | printk(KERN_WARNING "BUG: Your driver calls ioremap() on system memory. This leads\n" |
| 209 | KERN_WARNING "to architecturally unpredictable behaviour on ARMv6+, and ioremap()\n" | 209 | "to architecturally unpredictable behaviour on ARMv6+, and ioremap()\n" |
| 210 | KERN_WARNING "will fail in the next kernel release. Please fix your driver.\n"); | 210 | "will fail in the next kernel release. Please fix your driver.\n"); |
| 211 | WARN_ON(1); | 211 | WARN_ON(1); |
| 212 | } | 212 | } |
| 213 | 213 | ||
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S index 53cbe2225153..9b9ff5d949fd 100644 --- a/arch/arm/mm/proc-v7.S +++ b/arch/arm/mm/proc-v7.S | |||
| @@ -381,7 +381,7 @@ __v7_ca9mp_proc_info: | |||
| 381 | PMD_SECT_XN | \ | 381 | PMD_SECT_XN | \ |
| 382 | PMD_SECT_AP_WRITE | \ | 382 | PMD_SECT_AP_WRITE | \ |
| 383 | PMD_SECT_AP_READ | 383 | PMD_SECT_AP_READ |
| 384 | b __v7_ca9mp_setup | 384 | W(b) __v7_ca9mp_setup |
| 385 | .long cpu_arch_name | 385 | .long cpu_arch_name |
| 386 | .long cpu_elf_name | 386 | .long cpu_elf_name |
| 387 | .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS | 387 | .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS |
| @@ -413,7 +413,7 @@ __v7_proc_info: | |||
| 413 | PMD_SECT_XN | \ | 413 | PMD_SECT_XN | \ |
| 414 | PMD_SECT_AP_WRITE | \ | 414 | PMD_SECT_AP_WRITE | \ |
| 415 | PMD_SECT_AP_READ | 415 | PMD_SECT_AP_READ |
| 416 | b __v7_setup | 416 | W(b) __v7_setup |
| 417 | .long cpu_arch_name | 417 | .long cpu_arch_name |
| 418 | .long cpu_elf_name | 418 | .long cpu_elf_name |
| 419 | .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS | 419 | .long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP|HWCAP_TLS |
diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c index 85d3e55ca4a9..558cdfaf76b6 100644 --- a/arch/arm/plat-iop/time.c +++ b/arch/arm/plat-iop/time.c | |||
| @@ -18,6 +18,7 @@ | |||
| 18 | #include <linux/time.h> | 18 | #include <linux/time.h> |
| 19 | #include <linux/init.h> | 19 | #include <linux/init.h> |
| 20 | #include <linux/timex.h> | 20 | #include <linux/timex.h> |
| 21 | #include <linux/sched.h> | ||
| 21 | #include <linux/io.h> | 22 | #include <linux/io.h> |
| 22 | #include <linux/clocksource.h> | 23 | #include <linux/clocksource.h> |
| 23 | #include <linux/clockchips.h> | 24 | #include <linux/clockchips.h> |
| @@ -36,7 +37,7 @@ | |||
| 36 | /* | 37 | /* |
| 37 | * IOP clocksource (free-running timer 1). | 38 | * IOP clocksource (free-running timer 1). |
| 38 | */ | 39 | */ |
| 39 | static cycle_t iop_clocksource_read(struct clocksource *unused) | 40 | static cycle_t notrace iop_clocksource_read(struct clocksource *unused) |
| 40 | { | 41 | { |
| 41 | return 0xffffffffu - read_tcr1(); | 42 | return 0xffffffffu - read_tcr1(); |
| 42 | } | 43 | } |
diff --git a/arch/arm/plat-mxc/devices/platform-imx-dma.c b/arch/arm/plat-mxc/devices/platform-imx-dma.c index 02d989018059..3a705c7877dd 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-dma.c +++ b/arch/arm/plat-mxc/devices/platform-imx-dma.c | |||
| @@ -12,15 +12,7 @@ | |||
| 12 | 12 | ||
| 13 | #include <mach/hardware.h> | 13 | #include <mach/hardware.h> |
| 14 | #include <mach/devices-common.h> | 14 | #include <mach/devices-common.h> |
| 15 | #ifdef SDMA_IS_MERGED | ||
| 16 | #include <mach/sdma.h> | 15 | #include <mach/sdma.h> |
| 17 | #else | ||
| 18 | struct sdma_platform_data { | ||
| 19 | int sdma_version; | ||
| 20 | char *cpu_name; | ||
| 21 | int to_version; | ||
| 22 | }; | ||
| 23 | #endif | ||
| 24 | 16 | ||
| 25 | struct imx_imx_sdma_data { | 17 | struct imx_imx_sdma_data { |
| 26 | resource_size_t iobase; | 18 | resource_size_t iobase; |
diff --git a/arch/arm/plat-mxc/devices/platform-spi_imx.c b/arch/arm/plat-mxc/devices/platform-spi_imx.c index e48340ec331e..17f724c9452d 100644 --- a/arch/arm/plat-mxc/devices/platform-spi_imx.c +++ b/arch/arm/plat-mxc/devices/platform-spi_imx.c | |||
| @@ -27,6 +27,7 @@ const struct imx_spi_imx_data imx21_cspi_data[] __initconst = { | |||
| 27 | imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K) | 27 | imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K) |
| 28 | imx21_cspi_data_entry(0, 1), | 28 | imx21_cspi_data_entry(0, 1), |
| 29 | imx21_cspi_data_entry(1, 2), | 29 | imx21_cspi_data_entry(1, 2), |
| 30 | }; | ||
| 30 | #endif | 31 | #endif |
| 31 | 32 | ||
| 32 | #ifdef CONFIG_ARCH_MX25 | 33 | #ifdef CONFIG_ARCH_MX25 |
diff --git a/arch/arm/plat-nomadik/timer.c b/arch/arm/plat-nomadik/timer.c index aedf9c1d645e..63cdc6025bd7 100644 --- a/arch/arm/plat-nomadik/timer.c +++ b/arch/arm/plat-nomadik/timer.c | |||
| @@ -3,6 +3,7 @@ | |||
| 3 | * | 3 | * |
| 4 | * Copyright (C) 2008 STMicroelectronics | 4 | * Copyright (C) 2008 STMicroelectronics |
| 5 | * Copyright (C) 2010 Alessandro Rubini | 5 | * Copyright (C) 2010 Alessandro Rubini |
| 6 | * Copyright (C) 2010 Linus Walleij for ST-Ericsson | ||
| 6 | * | 7 | * |
| 7 | * This program is free software; you can redistribute it and/or modify | 8 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License version 2, as | 9 | * it under the terms of the GNU General Public License version 2, as |
| @@ -16,11 +17,13 @@ | |||
| 16 | #include <linux/clk.h> | 17 | #include <linux/clk.h> |
| 17 | #include <linux/jiffies.h> | 18 | #include <linux/jiffies.h> |
| 18 | #include <linux/err.h> | 19 | #include <linux/err.h> |
| 20 | #include <linux/cnt32_to_63.h> | ||
| 21 | #include <linux/timer.h> | ||
| 19 | #include <asm/mach/time.h> | 22 | #include <asm/mach/time.h> |
| 20 | 23 | ||
| 21 | #include <plat/mtu.h> | 24 | #include <plat/mtu.h> |
| 22 | 25 | ||
| 23 | void __iomem *mtu_base; /* ssigned by machine code */ | 26 | void __iomem *mtu_base; /* Assigned by machine code */ |
| 24 | 27 | ||
| 25 | /* | 28 | /* |
| 26 | * Kernel assumes that sched_clock can be called early | 29 | * Kernel assumes that sched_clock can be called early |
| @@ -48,16 +51,82 @@ static struct clocksource nmdk_clksrc = { | |||
| 48 | /* | 51 | /* |
| 49 | * Override the global weak sched_clock symbol with this | 52 | * Override the global weak sched_clock symbol with this |
| 50 | * local implementation which uses the clocksource to get some | 53 | * local implementation which uses the clocksource to get some |
| 51 | * better resolution when scheduling the kernel. We accept that | 54 | * better resolution when scheduling the kernel. |
| 52 | * this wraps around for now, since it is just a relative time | 55 | * |
| 53 | * stamp. (Inspired by OMAP implementation.) | 56 | * Because the hardware timer period may be quite short |
| 57 | * (32.3 secs on the 133 MHz MTU timer selection on ux500) | ||
| 58 | * and because cnt32_to_63() needs to be called at least once per | ||
| 59 | * half period to work properly, a kernel keepwarm() timer is set up | ||
| 60 | * to ensure this requirement is always met. | ||
| 61 | * | ||
| 62 | * Also the sched_clock timer will wrap around at some point, | ||
| 63 | * here we set it to run continously for a year. | ||
| 54 | */ | 64 | */ |
| 65 | #define SCHED_CLOCK_MIN_WRAP 3600*24*365 | ||
| 66 | static struct timer_list cnt32_to_63_keepwarm_timer; | ||
| 67 | static u32 sched_mult; | ||
| 68 | static u32 sched_shift; | ||
| 69 | |||
| 55 | unsigned long long notrace sched_clock(void) | 70 | unsigned long long notrace sched_clock(void) |
| 56 | { | 71 | { |
| 57 | return clocksource_cyc2ns(nmdk_clksrc.read( | 72 | u64 cycles; |
| 58 | &nmdk_clksrc), | 73 | |
| 59 | nmdk_clksrc.mult, | 74 | if (unlikely(!mtu_base)) |
| 60 | nmdk_clksrc.shift); | 75 | return 0; |
| 76 | |||
| 77 | cycles = cnt32_to_63(-readl(mtu_base + MTU_VAL(0))); | ||
| 78 | /* | ||
| 79 | * sched_mult is guaranteed to be even so will | ||
| 80 | * shift out bit 63 | ||
| 81 | */ | ||
| 82 | return (cycles * sched_mult) >> sched_shift; | ||
| 83 | } | ||
| 84 | |||
| 85 | /* Just kick sched_clock every so often */ | ||
| 86 | static void cnt32_to_63_keepwarm(unsigned long data) | ||
| 87 | { | ||
| 88 | mod_timer(&cnt32_to_63_keepwarm_timer, round_jiffies(jiffies + data)); | ||
| 89 | (void) sched_clock(); | ||
| 90 | } | ||
| 91 | |||
| 92 | /* | ||
| 93 | * Set up a timer to keep sched_clock():s 32_to_63 algorithm warm | ||
| 94 | * once in half a 32bit timer wrap interval. | ||
| 95 | */ | ||
| 96 | static void __init nmdk_sched_clock_init(unsigned long rate) | ||
| 97 | { | ||
| 98 | u32 v; | ||
| 99 | unsigned long delta; | ||
| 100 | u64 days; | ||
| 101 | |||
| 102 | /* Find the apropriate mult and shift factors */ | ||
| 103 | clocks_calc_mult_shift(&sched_mult, &sched_shift, | ||
| 104 | rate, NSEC_PER_SEC, SCHED_CLOCK_MIN_WRAP); | ||
| 105 | /* We need to multiply by an even number to get rid of bit 63 */ | ||
| 106 | if (sched_mult & 1) | ||
| 107 | sched_mult++; | ||
| 108 | |||
| 109 | /* Let's see what we get, take max counter and scale it */ | ||
| 110 | days = (0xFFFFFFFFFFFFFFFFLLU * sched_mult) >> sched_shift; | ||
| 111 | do_div(days, NSEC_PER_SEC); | ||
| 112 | do_div(days, (3600*24)); | ||
| 113 | |||
| 114 | pr_info("sched_clock: using %d bits @ %lu Hz wrap in %lu days\n", | ||
| 115 | (64 - sched_shift), rate, (unsigned long) days); | ||
| 116 | |||
| 117 | /* | ||
| 118 | * Program a timer to kick us at half 32bit wraparound | ||
| 119 | * Formula: seconds per wrap = (2^32) / f | ||
| 120 | */ | ||
| 121 | v = 0xFFFFFFFFUL / rate; | ||
| 122 | /* We want half of the wrap time to keep cnt32_to_63 warm */ | ||
| 123 | v /= 2; | ||
| 124 | pr_debug("sched_clock: prescaled timer rate: %lu Hz, " | ||
| 125 | "initialize keepwarm timer every %d seconds\n", rate, v); | ||
| 126 | /* Convert seconds to jiffies */ | ||
| 127 | delta = msecs_to_jiffies(v*1000); | ||
| 128 | setup_timer(&cnt32_to_63_keepwarm_timer, cnt32_to_63_keepwarm, delta); | ||
| 129 | mod_timer(&cnt32_to_63_keepwarm_timer, round_jiffies(jiffies + delta)); | ||
| 61 | } | 130 | } |
| 62 | 131 | ||
| 63 | /* Clockevent device: use one-shot mode */ | 132 | /* Clockevent device: use one-shot mode */ |
| @@ -161,13 +230,15 @@ void __init nmdk_timer_init(void) | |||
| 161 | writel(0, mtu_base + MTU_BGLR(0)); | 230 | writel(0, mtu_base + MTU_BGLR(0)); |
| 162 | writel(cr | MTU_CRn_ENA, mtu_base + MTU_CR(0)); | 231 | writel(cr | MTU_CRn_ENA, mtu_base + MTU_CR(0)); |
| 163 | 232 | ||
| 164 | /* Now the scheduling clock is ready */ | 233 | /* Now the clock source is ready */ |
| 165 | nmdk_clksrc.read = nmdk_read_timer; | 234 | nmdk_clksrc.read = nmdk_read_timer; |
| 166 | 235 | ||
| 167 | if (clocksource_register(&nmdk_clksrc)) | 236 | if (clocksource_register(&nmdk_clksrc)) |
| 168 | pr_err("timer: failed to initialize clock source %s\n", | 237 | pr_err("timer: failed to initialize clock source %s\n", |
| 169 | nmdk_clksrc.name); | 238 | nmdk_clksrc.name); |
| 170 | 239 | ||
| 240 | nmdk_sched_clock_init(rate); | ||
| 241 | |||
| 171 | /* Timer 1 is used for events */ | 242 | /* Timer 1 is used for events */ |
| 172 | 243 | ||
| 173 | clockevents_calc_mult_shift(&nmdk_clkevt, rate, MTU_MIN_RANGE); | 244 | clockevents_calc_mult_shift(&nmdk_clkevt, rate, MTU_MIN_RANGE); |
diff --git a/arch/arm/plat-pxa/include/plat/sdhci.h b/arch/arm/plat-pxa/include/plat/sdhci.h index e49c5b6fc4e2..1ab332e37d7d 100644 --- a/arch/arm/plat-pxa/include/plat/sdhci.h +++ b/arch/arm/plat-pxa/include/plat/sdhci.h | |||
| @@ -17,6 +17,9 @@ | |||
| 17 | /* Require clock free running */ | 17 | /* Require clock free running */ |
| 18 | #define PXA_FLAG_DISABLE_CLOCK_GATING (1<<0) | 18 | #define PXA_FLAG_DISABLE_CLOCK_GATING (1<<0) |
| 19 | 19 | ||
| 20 | /* Board design supports 8-bit data on SD/SDIO BUS */ | ||
| 21 | #define PXA_FLAG_SD_8_BIT_CAPABLE_SLOT (1<<2) | ||
| 22 | |||
| 20 | /* | 23 | /* |
| 21 | * struct pxa_sdhci_platdata() - Platform device data for PXA SDHCI | 24 | * struct pxa_sdhci_platdata() - Platform device data for PXA SDHCI |
| 22 | * @max_speed: the maximum speed supported | 25 | * @max_speed: the maximum speed supported |
diff --git a/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c b/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c index 9793544a6ace..704175b0573f 100644 --- a/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c +++ b/arch/arm/plat-s3c24xx/spi-bus0-gpe11_12_13.c | |||
| @@ -29,8 +29,8 @@ void s3c24xx_spi_gpiocfg_bus0_gpe11_12_13(struct s3c2410_spi_info *spi, | |||
| 29 | } else { | 29 | } else { |
| 30 | s3c_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPIO_INPUT); | 30 | s3c_gpio_cfgpin(S3C2410_GPE(13), S3C2410_GPIO_INPUT); |
| 31 | s3c_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPIO_INPUT); | 31 | s3c_gpio_cfgpin(S3C2410_GPE(11), S3C2410_GPIO_INPUT); |
| 32 | s3c_gpio_cfgpull(S3C2410_GPE(11), S3C_GPIO_PULL_NONE); | 32 | s3c_gpio_setpull(S3C2410_GPE(11), S3C_GPIO_PULL_NONE); |
| 33 | s3c_gpio_cfgpull(S3C2410_GPE(12), S3C_GPIO_PULL_NONE); | 33 | s3c_gpio_setpull(S3C2410_GPE(12), S3C_GPIO_PULL_NONE); |
| 34 | s3c_gpio_cfgpull(S3C2410_GPE(13), S3C_GPIO_PULL_NONE); | 34 | s3c_gpio_setpull(S3C2410_GPE(13), S3C_GPIO_PULL_NONE); |
| 35 | } | 35 | } |
| 36 | } | 36 | } |
diff --git a/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c b/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c index db9e9e477ec1..72457afd6255 100644 --- a/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c +++ b/arch/arm/plat-s3c24xx/spi-bus1-gpd8_9_10.c | |||
| @@ -31,8 +31,8 @@ void s3c24xx_spi_gpiocfg_bus1_gpd8_9_10(struct s3c2410_spi_info *spi, | |||
| 31 | } else { | 31 | } else { |
| 32 | s3c_gpio_cfgpin(S3C2410_GPD(8), S3C2410_GPIO_INPUT); | 32 | s3c_gpio_cfgpin(S3C2410_GPD(8), S3C2410_GPIO_INPUT); |
| 33 | s3c_gpio_cfgpin(S3C2410_GPD(9), S3C2410_GPIO_INPUT); | 33 | s3c_gpio_cfgpin(S3C2410_GPD(9), S3C2410_GPIO_INPUT); |
| 34 | s3c_gpio_cfgpull(S3C2410_GPD(10), S3C_GPIO_PULL_NONE); | 34 | s3c_gpio_setpull(S3C2410_GPD(10), S3C_GPIO_PULL_NONE); |
| 35 | s3c_gpio_cfgpull(S3C2410_GPD(9), S3C_GPIO_PULL_NONE); | 35 | s3c_gpio_setpull(S3C2410_GPD(9), S3C_GPIO_PULL_NONE); |
| 36 | s3c_gpio_cfgpull(S3C2410_GPD(8), S3C_GPIO_PULL_NONE); | 36 | s3c_gpio_setpull(S3C2410_GPD(8), S3C_GPIO_PULL_NONE); |
| 37 | } | 37 | } |
| 38 | } | 38 | } |
diff --git a/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c b/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c index 8ea663a438bb..c3972b645d13 100644 --- a/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c +++ b/arch/arm/plat-s3c24xx/spi-bus1-gpg5_6_7.c | |||
| @@ -29,8 +29,8 @@ void s3c24xx_spi_gpiocfg_bus1_gpg5_6_7(struct s3c2410_spi_info *spi, | |||
| 29 | } else { | 29 | } else { |
| 30 | s3c_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPIO_INPUT); | 30 | s3c_gpio_cfgpin(S3C2410_GPG(7), S3C2410_GPIO_INPUT); |
| 31 | s3c_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPIO_INPUT); | 31 | s3c_gpio_cfgpin(S3C2410_GPG(5), S3C2410_GPIO_INPUT); |
| 32 | s3c_gpio_cfgpull(S3C2410_GPG(5), S3C_GPIO_PULL_NONE); | 32 | s3c_gpio_setpull(S3C2410_GPG(5), S3C_GPIO_PULL_NONE); |
| 33 | s3c_gpio_cfgpull(S3C2410_GPG(6), S3C_GPIO_PULL_NONE); | 33 | s3c_gpio_setpull(S3C2410_GPG(6), S3C_GPIO_PULL_NONE); |
| 34 | s3c_gpio_cfgpull(S3C2410_GPG(7), S3C_GPIO_PULL_NONE); | 34 | s3c_gpio_setpull(S3C2410_GPG(7), S3C_GPIO_PULL_NONE); |
| 35 | } | 35 | } |
| 36 | } | 36 | } |
diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S index d66cead97d28..9897dcfc16d6 100644 --- a/arch/arm/vfp/vfphw.S +++ b/arch/arm/vfp/vfphw.S | |||
| @@ -206,6 +206,7 @@ ENTRY(vfp_save_state) | |||
| 206 | mov pc, lr | 206 | mov pc, lr |
| 207 | ENDPROC(vfp_save_state) | 207 | ENDPROC(vfp_save_state) |
| 208 | 208 | ||
| 209 | .align | ||
| 209 | last_VFP_context_address: | 210 | last_VFP_context_address: |
| 210 | .word last_VFP_context | 211 | .word last_VFP_context |
| 211 | 212 | ||
diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index cd0c090ebc54..b407bc8ad918 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c | |||
| @@ -7,7 +7,6 @@ | |||
| 7 | */ | 7 | */ |
| 8 | 8 | ||
| 9 | #include <linux/module.h> | 9 | #include <linux/module.h> |
| 10 | #include <linux/smp_lock.h> | ||
| 11 | #include <linux/unistd.h> | 10 | #include <linux/unistd.h> |
| 12 | #include <linux/user.h> | 11 | #include <linux/user.h> |
| 13 | #include <linux/uaccess.h> | 12 | #include <linux/uaccess.h> |
diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index 2b63b0191f52..efad12071c2e 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c | |||
| @@ -16,7 +16,6 @@ | |||
| 16 | #include <linux/kernel.h> | 16 | #include <linux/kernel.h> |
| 17 | #include <linux/mm.h> | 17 | #include <linux/mm.h> |
| 18 | #include <linux/smp.h> | 18 | #include <linux/smp.h> |
| 19 | #include <linux/smp_lock.h> | ||
| 20 | #include <linux/stddef.h> | 19 | #include <linux/stddef.h> |
| 21 | #include <linux/unistd.h> | 20 | #include <linux/unistd.h> |
| 22 | #include <linux/ptrace.h> | 21 | #include <linux/ptrace.h> |
diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index 97478138e361..933bd388efb2 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c | |||
| @@ -28,7 +28,6 @@ | |||
| 28 | #include <linux/kernel.h> | 28 | #include <linux/kernel.h> |
| 29 | #include <linux/mm.h> | 29 | #include <linux/mm.h> |
| 30 | #include <linux/smp.h> | 30 | #include <linux/smp.h> |
| 31 | #include <linux/smp_lock.h> | ||
| 32 | #include <linux/stddef.h> | 31 | #include <linux/stddef.h> |
| 33 | #include <linux/unistd.h> | 32 | #include <linux/unistd.h> |
| 34 | #include <linux/ptrace.h> | 33 | #include <linux/ptrace.h> |
diff --git a/arch/ia64/hp/sim/simscsi.c b/arch/ia64/hp/sim/simscsi.c index 3a078ad3aa44..331de723c676 100644 --- a/arch/ia64/hp/sim/simscsi.c +++ b/arch/ia64/hp/sim/simscsi.c | |||
| @@ -202,7 +202,7 @@ simscsi_readwrite10 (struct scsi_cmnd *sc, int mode) | |||
| 202 | } | 202 | } |
| 203 | 203 | ||
| 204 | static int | 204 | static int |
| 205 | simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *)) | 205 | simscsi_queuecommand_lck (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *)) |
| 206 | { | 206 | { |
| 207 | unsigned int target_id = sc->device->id; | 207 | unsigned int target_id = sc->device->id; |
| 208 | char fname[MAX_ROOT_LEN+16]; | 208 | char fname[MAX_ROOT_LEN+16]; |
| @@ -326,6 +326,8 @@ simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *)) | |||
| 326 | return 0; | 326 | return 0; |
| 327 | } | 327 | } |
| 328 | 328 | ||
| 329 | static DEF_SCSI_QCMD(simscsi_queuecommand) | ||
| 330 | |||
| 329 | static int | 331 | static int |
| 330 | simscsi_host_reset (struct scsi_cmnd *sc) | 332 | simscsi_host_reset (struct scsi_cmnd *sc) |
| 331 | { | 333 | { |
diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index 18732ab23292..c2a1fc23dd75 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c | |||
| @@ -18,7 +18,6 @@ | |||
| 18 | #include <linux/slab.h> | 18 | #include <linux/slab.h> |
| 19 | #include <linux/fs.h> | 19 | #include <linux/fs.h> |
| 20 | #include <linux/smp.h> | 20 | #include <linux/smp.h> |
| 21 | #include <linux/smp_lock.h> | ||
| 22 | #include <linux/stddef.h> | 21 | #include <linux/stddef.h> |
| 23 | #include <linux/unistd.h> | 22 | #include <linux/unistd.h> |
| 24 | #include <linux/ptrace.h> | 23 | #include <linux/ptrace.h> |
diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c index 6d3390590e5b..e2a63af5d517 100644 --- a/arch/m68knommu/kernel/process.c +++ b/arch/m68knommu/kernel/process.c | |||
| @@ -19,7 +19,6 @@ | |||
| 19 | #include <linux/kernel.h> | 19 | #include <linux/kernel.h> |
| 20 | #include <linux/mm.h> | 20 | #include <linux/mm.h> |
| 21 | #include <linux/smp.h> | 21 | #include <linux/smp.h> |
| 22 | #include <linux/smp_lock.h> | ||
| 23 | #include <linux/stddef.h> | 22 | #include <linux/stddef.h> |
| 24 | #include <linux/unistd.h> | 23 | #include <linux/unistd.h> |
| 25 | #include <linux/ptrace.h> | 24 | #include <linux/ptrace.h> |
diff --git a/arch/mn10300/include/asm/syscall.h b/arch/mn10300/include/asm/syscall.h new file mode 100644 index 000000000000..b44b0bb75a01 --- /dev/null +++ b/arch/mn10300/include/asm/syscall.h | |||
| @@ -0,0 +1,117 @@ | |||
| 1 | /* Access to user system call parameters and results | ||
| 2 | * | ||
| 3 | * See asm-generic/syscall.h for function descriptions. | ||
| 4 | * | ||
| 5 | * Copyright (C) 2010 Red Hat, Inc. All Rights Reserved. | ||
| 6 | * Written by David Howells (dhowells@redhat.com) | ||
| 7 | * | ||
| 8 | * This program is free software; you can redistribute it and/or | ||
| 9 | * modify it under the terms of the GNU General Public Licence | ||
| 10 | * as published by the Free Software Foundation; either version | ||
| 11 | * 2 of the Licence, or (at your option) any later version. | ||
| 12 | */ | ||
| 13 | |||
| 14 | #ifndef _ASM_SYSCALL_H | ||
| 15 | #define _ASM_SYSCALL_H | ||
| 16 | |||
| 17 | #include <linux/sched.h> | ||
| 18 | #include <linux/err.h> | ||
| 19 | |||
| 20 | extern const unsigned long sys_call_table[]; | ||
| 21 | |||
| 22 | static inline int syscall_get_nr(struct task_struct *task, struct pt_regs *regs) | ||
| 23 | { | ||
| 24 | return regs->orig_d0; | ||
| 25 | } | ||
| 26 | |||
| 27 | static inline void syscall_rollback(struct task_struct *task, | ||
| 28 | struct pt_regs *regs) | ||
| 29 | { | ||
| 30 | regs->d0 = regs->orig_d0; | ||
| 31 | } | ||
| 32 | |||
| 33 | static inline long syscall_get_error(struct task_struct *task, | ||
| 34 | struct pt_regs *regs) | ||
| 35 | { | ||
| 36 | unsigned long error = regs->d0; | ||
| 37 | return IS_ERR_VALUE(error) ? error : 0; | ||
| 38 | } | ||
| 39 | |||
| 40 | static inline long syscall_get_return_value(struct task_struct *task, | ||
| 41 | struct pt_regs *regs) | ||
| 42 | { | ||
| 43 | return regs->d0; | ||
| 44 | } | ||
| 45 | |||
| 46 | static inline void syscall_set_return_value(struct task_struct *task, | ||
| 47 | struct pt_regs *regs, | ||
| 48 | int error, long val) | ||
| 49 | { | ||
| 50 | regs->d0 = (long) error ?: val; | ||
| 51 | } | ||
| 52 | |||
| 53 | static inline void syscall_get_arguments(struct task_struct *task, | ||
| 54 | struct pt_regs *regs, | ||
| 55 | unsigned int i, unsigned int n, | ||
| 56 | unsigned long *args) | ||
| 57 | { | ||
| 58 | switch (i) { | ||
| 59 | case 0: | ||
| 60 | if (!n--) break; | ||
| 61 | *args++ = regs->a0; | ||
| 62 | case 1: | ||
| 63 | if (!n--) break; | ||
| 64 | *args++ = regs->d1; | ||
| 65 | case 2: | ||
| 66 | if (!n--) break; | ||
| 67 | *args++ = regs->a3; | ||
| 68 | case 3: | ||
| 69 | if (!n--) break; | ||
| 70 | *args++ = regs->a2; | ||
| 71 | case 4: | ||
| 72 | if (!n--) break; | ||
| 73 | *args++ = regs->d3; | ||
| 74 | case 5: | ||
| 75 | if (!n--) break; | ||
| 76 | *args++ = regs->d2; | ||
| 77 | case 6: | ||
| 78 | if (!n--) break; | ||
| 79 | default: | ||
| 80 | BUG(); | ||
| 81 | break; | ||
| 82 | } | ||
| 83 | } | ||
| 84 | |||
| 85 | static inline void syscall_set_arguments(struct task_struct *task, | ||
| 86 | struct pt_regs *regs, | ||
| 87 | unsigned int i, unsigned int n, | ||
| 88 | const unsigned long *args) | ||
| 89 | { | ||
| 90 | switch (i) { | ||
| 91 | case 0: | ||
| 92 | if (!n--) break; | ||
| 93 | regs->a0 = *args++; | ||
| 94 | case 1: | ||
| 95 | if (!n--) break; | ||
| 96 | regs->d1 = *args++; | ||
| 97 | case 2: | ||
| 98 | if (!n--) break; | ||
| 99 | regs->a3 = *args++; | ||
| 100 | case 3: | ||
| 101 | if (!n--) break; | ||
| 102 | regs->a2 = *args++; | ||
| 103 | case 4: | ||
| 104 | if (!n--) break; | ||
| 105 | regs->d3 = *args++; | ||
| 106 | case 5: | ||
| 107 | if (!n--) break; | ||
| 108 | regs->d2 = *args++; | ||
| 109 | case 6: | ||
| 110 | if (!n--) break; | ||
| 111 | default: | ||
| 112 | BUG(); | ||
| 113 | break; | ||
| 114 | } | ||
| 115 | } | ||
| 116 | |||
| 117 | #endif /* _ASM_SYSCALL_H */ | ||
diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c index 0d0f8049a17b..e1b14a6ed544 100644 --- a/arch/mn10300/kernel/process.c +++ b/arch/mn10300/kernel/process.c | |||
| @@ -14,7 +14,6 @@ | |||
| 14 | #include <linux/kernel.h> | 14 | #include <linux/kernel.h> |
| 15 | #include <linux/mm.h> | 15 | #include <linux/mm.h> |
| 16 | #include <linux/smp.h> | 16 | #include <linux/smp.h> |
| 17 | #include <linux/smp_lock.h> | ||
| 18 | #include <linux/stddef.h> | 17 | #include <linux/stddef.h> |
| 19 | #include <linux/unistd.h> | 18 | #include <linux/unistd.h> |
| 20 | #include <linux/ptrace.h> | 19 | #include <linux/ptrace.h> |
diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c index ba430a03bc7a..30394081d9b6 100644 --- a/arch/parisc/hpux/sys_hpux.c +++ b/arch/parisc/hpux/sys_hpux.c | |||
| @@ -28,7 +28,6 @@ | |||
| 28 | #include <linux/namei.h> | 28 | #include <linux/namei.h> |
| 29 | #include <linux/sched.h> | 29 | #include <linux/sched.h> |
| 30 | #include <linux/slab.h> | 30 | #include <linux/slab.h> |
| 31 | #include <linux/smp_lock.h> | ||
| 32 | #include <linux/syscalls.h> | 31 | #include <linux/syscalls.h> |
| 33 | #include <linux/utsname.h> | 32 | #include <linux/utsname.h> |
| 34 | #include <linux/vfs.h> | 33 | #include <linux/vfs.h> |
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index 5024f643b3b1..d7d94b845dc2 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c | |||
| @@ -75,9 +75,6 @@ static void cpu_unmask_irq(unsigned int irq) | |||
| 75 | smp_send_all_nop(); | 75 | smp_send_all_nop(); |
| 76 | } | 76 | } |
| 77 | 77 | ||
| 78 | void no_ack_irq(unsigned int irq) { } | ||
| 79 | void no_end_irq(unsigned int irq) { } | ||
| 80 | |||
| 81 | void cpu_ack_irq(unsigned int irq) | 78 | void cpu_ack_irq(unsigned int irq) |
| 82 | { | 79 | { |
| 83 | unsigned long mask = EIEM_MASK(irq); | 80 | unsigned long mask = EIEM_MASK(irq); |
| @@ -241,7 +238,7 @@ int cpu_claim_irq(unsigned int irq, struct irq_chip *type, void *data) | |||
| 241 | 238 | ||
| 242 | /* for iosapic interrupts */ | 239 | /* for iosapic interrupts */ |
| 243 | if (type) { | 240 | if (type) { |
| 244 | set_irq_chip_and_handler(irq, type, handle_level_irq); | 241 | set_irq_chip_and_handler(irq, type, handle_percpu_irq); |
| 245 | set_irq_chip_data(irq, data); | 242 | set_irq_chip_data(irq, data); |
| 246 | cpu_unmask_irq(irq); | 243 | cpu_unmask_irq(irq); |
| 247 | } | 244 | } |
| @@ -392,7 +389,7 @@ static void claim_cpu_irqs(void) | |||
| 392 | int i; | 389 | int i; |
| 393 | for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) { | 390 | for (i = CPU_IRQ_BASE; i <= CPU_IRQ_MAX; i++) { |
| 394 | set_irq_chip_and_handler(i, &cpu_interrupt_type, | 391 | set_irq_chip_and_handler(i, &cpu_interrupt_type, |
| 395 | handle_level_irq); | 392 | handle_percpu_irq); |
| 396 | } | 393 | } |
| 397 | 394 | ||
| 398 | set_irq_handler(TIMER_IRQ, handle_percpu_irq); | 395 | set_irq_handler(TIMER_IRQ, handle_percpu_irq); |
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index 35c827e94e31..609a331878e7 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c | |||
| @@ -98,7 +98,6 @@ void | |||
| 98 | sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) | 98 | sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) |
| 99 | { | 99 | { |
| 100 | struct rt_sigframe __user *frame; | 100 | struct rt_sigframe __user *frame; |
| 101 | struct siginfo si; | ||
| 102 | sigset_t set; | 101 | sigset_t set; |
| 103 | unsigned long usp = (regs->gr[30] & ~(0x01UL)); | 102 | unsigned long usp = (regs->gr[30] & ~(0x01UL)); |
| 104 | unsigned long sigframe_size = PARISC_RT_SIGFRAME_SIZE; | 103 | unsigned long sigframe_size = PARISC_RT_SIGFRAME_SIZE; |
| @@ -178,13 +177,7 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) | |||
| 178 | 177 | ||
| 179 | give_sigsegv: | 178 | give_sigsegv: |
| 180 | DBG(1,"sys_rt_sigreturn: Sending SIGSEGV\n"); | 179 | DBG(1,"sys_rt_sigreturn: Sending SIGSEGV\n"); |
| 181 | si.si_signo = SIGSEGV; | 180 | force_sig(SIGSEGV, current); |
| 182 | si.si_errno = 0; | ||
| 183 | si.si_code = SI_KERNEL; | ||
| 184 | si.si_pid = task_pid_vnr(current); | ||
| 185 | si.si_uid = current_uid(); | ||
| 186 | si.si_addr = &frame->uc; | ||
| 187 | force_sig_info(SIGSEGV, &si, current); | ||
| 188 | return; | 181 | return; |
| 189 | } | 182 | } |
| 190 | 183 | ||
diff --git a/arch/parisc/kernel/sys_parisc32.c b/arch/parisc/kernel/sys_parisc32.c index 9779ece2b070..88a0ad14a9c9 100644 --- a/arch/parisc/kernel/sys_parisc32.c +++ b/arch/parisc/kernel/sys_parisc32.c | |||
| @@ -20,7 +20,6 @@ | |||
| 20 | #include <linux/times.h> | 20 | #include <linux/times.h> |
| 21 | #include <linux/time.h> | 21 | #include <linux/time.h> |
| 22 | #include <linux/smp.h> | 22 | #include <linux/smp.h> |
| 23 | #include <linux/smp_lock.h> | ||
| 24 | #include <linux/sem.h> | 23 | #include <linux/sem.h> |
| 25 | #include <linux/msg.h> | 24 | #include <linux/msg.h> |
| 26 | #include <linux/shm.h> | 25 | #include <linux/shm.h> |
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index b6447190e1a2..e625e9e034ae 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig | |||
| @@ -4,6 +4,10 @@ config PPC32 | |||
| 4 | bool | 4 | bool |
| 5 | default y if !PPC64 | 5 | default y if !PPC64 |
| 6 | 6 | ||
| 7 | config 32BIT | ||
| 8 | bool | ||
| 9 | default y if PPC32 | ||
| 10 | |||
| 7 | config 64BIT | 11 | config 64BIT |
| 8 | bool | 12 | bool |
| 9 | default y if PPC64 | 13 | default y if PPC64 |
diff --git a/arch/powerpc/boot/div64.S b/arch/powerpc/boot/div64.S index 722f360a32a9..d271ab542673 100644 --- a/arch/powerpc/boot/div64.S +++ b/arch/powerpc/boot/div64.S | |||
| @@ -33,9 +33,10 @@ __div64_32: | |||
| 33 | cntlzw r0,r5 # we are shifting the dividend right | 33 | cntlzw r0,r5 # we are shifting the dividend right |
| 34 | li r10,-1 # to make it < 2^32, and shifting | 34 | li r10,-1 # to make it < 2^32, and shifting |
| 35 | srw r10,r10,r0 # the divisor right the same amount, | 35 | srw r10,r10,r0 # the divisor right the same amount, |
| 36 | add r9,r4,r10 # rounding up (so the estimate cannot | 36 | addc r9,r4,r10 # rounding up (so the estimate cannot |
| 37 | andc r11,r6,r10 # ever be too large, only too small) | 37 | andc r11,r6,r10 # ever be too large, only too small) |
| 38 | andc r9,r9,r10 | 38 | andc r9,r9,r10 |
| 39 | addze r9,r9 | ||
| 39 | or r11,r5,r11 | 40 | or r11,r5,r11 |
| 40 | rotlw r9,r9,r0 | 41 | rotlw r9,r9,r0 |
| 41 | rotlw r11,r11,r0 | 42 | rotlw r11,r11,r0 |
diff --git a/arch/powerpc/kernel/kgdb.c b/arch/powerpc/kernel/kgdb.c index 7a9db64f3f04..42850ee00ada 100644 --- a/arch/powerpc/kernel/kgdb.c +++ b/arch/powerpc/kernel/kgdb.c | |||
| @@ -337,7 +337,7 @@ char *dbg_get_reg(int regno, void *mem, struct pt_regs *regs) | |||
| 337 | /* FP registers 32 -> 63 */ | 337 | /* FP registers 32 -> 63 */ |
| 338 | #if defined(CONFIG_FSL_BOOKE) && defined(CONFIG_SPE) | 338 | #if defined(CONFIG_FSL_BOOKE) && defined(CONFIG_SPE) |
| 339 | if (current) | 339 | if (current) |
| 340 | memcpy(mem, current->thread.evr[regno-32], | 340 | memcpy(mem, ¤t->thread.evr[regno-32], |
| 341 | dbg_reg_def[regno].size); | 341 | dbg_reg_def[regno].size); |
| 342 | #else | 342 | #else |
| 343 | /* fp registers not used by kernel, leave zero */ | 343 | /* fp registers not used by kernel, leave zero */ |
| @@ -362,7 +362,7 @@ int dbg_set_reg(int regno, void *mem, struct pt_regs *regs) | |||
| 362 | if (regno >= 32 && regno < 64) { | 362 | if (regno >= 32 && regno < 64) { |
| 363 | /* FP registers 32 -> 63 */ | 363 | /* FP registers 32 -> 63 */ |
| 364 | #if defined(CONFIG_FSL_BOOKE) && defined(CONFIG_SPE) | 364 | #if defined(CONFIG_FSL_BOOKE) && defined(CONFIG_SPE) |
| 365 | memcpy(current->thread.evr[regno-32], mem, | 365 | memcpy(¤t->thread.evr[regno-32], mem, |
| 366 | dbg_reg_def[regno].size); | 366 | dbg_reg_def[regno].size); |
| 367 | #else | 367 | #else |
| 368 | /* fp registers not used by kernel, leave zero */ | 368 | /* fp registers not used by kernel, leave zero */ |
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c index 2a178b0ebcdf..ce6f61c6f871 100644 --- a/arch/powerpc/kernel/setup_64.c +++ b/arch/powerpc/kernel/setup_64.c | |||
| @@ -497,9 +497,8 @@ static void __init emergency_stack_init(void) | |||
| 497 | } | 497 | } |
| 498 | 498 | ||
| 499 | /* | 499 | /* |
| 500 | * Called into from start_kernel, after lock_kernel has been called. | 500 | * Called into from start_kernel this initializes bootmem, which is used |
| 501 | * Initializes bootmem, which is unsed to manage page allocation until | 501 | * to manage page allocation until mem_init is called. |
| 502 | * mem_init is called. | ||
| 503 | */ | 502 | */ |
| 504 | void __init setup_arch(char **cmdline_p) | 503 | void __init setup_arch(char **cmdline_p) |
| 505 | { | 504 | { |
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index b1b6043a56c4..4e5bf1edc0f2 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c | |||
| @@ -23,7 +23,6 @@ | |||
| 23 | #include <linux/resource.h> | 23 | #include <linux/resource.h> |
| 24 | #include <linux/times.h> | 24 | #include <linux/times.h> |
| 25 | #include <linux/smp.h> | 25 | #include <linux/smp.h> |
| 26 | #include <linux/smp_lock.h> | ||
| 27 | #include <linux/sem.h> | 26 | #include <linux/sem.h> |
| 28 | #include <linux/msg.h> | 27 | #include <linux/msg.h> |
| 29 | #include <linux/shm.h> | 28 | #include <linux/shm.h> |
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c index 83f534d862db..5e9584405c45 100644 --- a/arch/powerpc/mm/hash_utils_64.c +++ b/arch/powerpc/mm/hash_utils_64.c | |||
| @@ -1123,7 +1123,7 @@ void hash_preload(struct mm_struct *mm, unsigned long ea, | |||
| 1123 | else | 1123 | else |
| 1124 | #endif /* CONFIG_PPC_HAS_HASH_64K */ | 1124 | #endif /* CONFIG_PPC_HAS_HASH_64K */ |
| 1125 | rc = __hash_page_4K(ea, access, vsid, ptep, trap, local, ssize, | 1125 | rc = __hash_page_4K(ea, access, vsid, ptep, trap, local, ssize, |
| 1126 | subpage_protection(pgdir, ea)); | 1126 | subpage_protection(mm, ea)); |
| 1127 | 1127 | ||
| 1128 | /* Dump some info in case of hash insertion failure, they should | 1128 | /* Dump some info in case of hash insertion failure, they should |
| 1129 | * never happen so it is really useful to know if/when they do | 1129 | * never happen so it is really useful to know if/when they do |
diff --git a/arch/powerpc/mm/pgtable.c b/arch/powerpc/mm/pgtable.c index 2c7e801ab20b..6a3997f98dfb 100644 --- a/arch/powerpc/mm/pgtable.c +++ b/arch/powerpc/mm/pgtable.c | |||
| @@ -92,7 +92,7 @@ static void pte_free_rcu_callback(struct rcu_head *head) | |||
| 92 | 92 | ||
| 93 | static void pte_free_submit(struct pte_freelist_batch *batch) | 93 | static void pte_free_submit(struct pte_freelist_batch *batch) |
| 94 | { | 94 | { |
| 95 | call_rcu(&batch->rcu, pte_free_rcu_callback); | 95 | call_rcu_sched(&batch->rcu, pte_free_rcu_callback); |
| 96 | } | 96 | } |
| 97 | 97 | ||
| 98 | void pgtable_free_tlb(struct mmu_gather *tlb, void *table, unsigned shift) | 98 | void pgtable_free_tlb(struct mmu_gather *tlb, void *table, unsigned shift) |
diff --git a/arch/powerpc/mm/tlb_low_64e.S b/arch/powerpc/mm/tlb_low_64e.S index 8b04c54e596f..8526bd9d2aa3 100644 --- a/arch/powerpc/mm/tlb_low_64e.S +++ b/arch/powerpc/mm/tlb_low_64e.S | |||
| @@ -138,8 +138,11 @@ | |||
| 138 | cmpldi cr0,r15,0 /* Check for user region */ | 138 | cmpldi cr0,r15,0 /* Check for user region */ |
| 139 | std r14,EX_TLB_ESR(r12) /* write crazy -1 to frame */ | 139 | std r14,EX_TLB_ESR(r12) /* write crazy -1 to frame */ |
| 140 | beq normal_tlb_miss | 140 | beq normal_tlb_miss |
| 141 | |||
| 142 | li r11,_PAGE_PRESENT|_PAGE_BAP_SX /* Base perm */ | ||
| 143 | oris r11,r11,_PAGE_ACCESSED@h | ||
| 141 | /* XXX replace the RMW cycles with immediate loads + writes */ | 144 | /* XXX replace the RMW cycles with immediate loads + writes */ |
| 142 | 1: mfspr r10,SPRN_MAS1 | 145 | mfspr r10,SPRN_MAS1 |
| 143 | cmpldi cr0,r15,8 /* Check for vmalloc region */ | 146 | cmpldi cr0,r15,8 /* Check for vmalloc region */ |
| 144 | rlwinm r10,r10,0,16,1 /* Clear TID */ | 147 | rlwinm r10,r10,0,16,1 /* Clear TID */ |
| 145 | mtspr SPRN_MAS1,r10 | 148 | mtspr SPRN_MAS1,r10 |
diff --git a/arch/powerpc/mm/tlb_nohash.c b/arch/powerpc/mm/tlb_nohash.c index 36c0c449a899..2a030d89bbc6 100644 --- a/arch/powerpc/mm/tlb_nohash.c +++ b/arch/powerpc/mm/tlb_nohash.c | |||
| @@ -585,6 +585,6 @@ void setup_initial_memory_limit(phys_addr_t first_memblock_base, | |||
| 585 | ppc64_rma_size = min_t(u64, first_memblock_size, 0x40000000); | 585 | ppc64_rma_size = min_t(u64, first_memblock_size, 0x40000000); |
| 586 | 586 | ||
| 587 | /* Finally limit subsequent allocations */ | 587 | /* Finally limit subsequent allocations */ |
| 588 | memblock_set_current_limit(ppc64_memblock_base + ppc64_rma_size); | 588 | memblock_set_current_limit(first_memblock_base + ppc64_rma_size); |
| 589 | } | 589 | } |
| 590 | #endif /* CONFIG_PPC64 */ | 590 | #endif /* CONFIG_PPC64 */ |
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig index c667f0f02c34..3139814f6439 100644 --- a/arch/powerpc/platforms/pseries/Kconfig +++ b/arch/powerpc/platforms/pseries/Kconfig | |||
| @@ -47,6 +47,12 @@ config LPARCFG | |||
| 47 | config PPC_PSERIES_DEBUG | 47 | config PPC_PSERIES_DEBUG |
| 48 | depends on PPC_PSERIES && PPC_EARLY_DEBUG | 48 | depends on PPC_PSERIES && PPC_EARLY_DEBUG |
| 49 | bool "Enable extra debug logging in platforms/pseries" | 49 | bool "Enable extra debug logging in platforms/pseries" |
| 50 | help | ||
| 51 | Say Y here if you want the pseries core to produce a bunch of | ||
| 52 | debug messages to the system log. Select this if you are having a | ||
| 53 | problem with the pseries core and want to see more of what is | ||
| 54 | going on. This does not enable debugging in lpar.c, which must | ||
| 55 | be manually done due to its verbosity. | ||
| 50 | default y | 56 | default y |
| 51 | 57 | ||
| 52 | config PPC_SMLPAR | 58 | config PPC_SMLPAR |
diff --git a/arch/powerpc/platforms/pseries/eeh.c b/arch/powerpc/platforms/pseries/eeh.c index 34b7dc12e731..17a11c82e6f8 100644 --- a/arch/powerpc/platforms/pseries/eeh.c +++ b/arch/powerpc/platforms/pseries/eeh.c | |||
| @@ -21,8 +21,6 @@ | |||
| 21 | * Please address comments and feedback to Linas Vepstas <linas@austin.ibm.com> | 21 | * Please address comments and feedback to Linas Vepstas <linas@austin.ibm.com> |
| 22 | */ | 22 | */ |
| 23 | 23 | ||
| 24 | #undef DEBUG | ||
| 25 | |||
| 26 | #include <linux/delay.h> | 24 | #include <linux/delay.h> |
| 27 | #include <linux/init.h> | 25 | #include <linux/init.h> |
| 28 | #include <linux/list.h> | 26 | #include <linux/list.h> |
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c index 4b7a062dee15..5fcc92a12d3e 100644 --- a/arch/powerpc/platforms/pseries/pci_dlpar.c +++ b/arch/powerpc/platforms/pseries/pci_dlpar.c | |||
| @@ -25,8 +25,6 @@ | |||
| 25 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | 25 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| 26 | */ | 26 | */ |
| 27 | 27 | ||
| 28 | #undef DEBUG | ||
| 29 | |||
| 30 | #include <linux/pci.h> | 28 | #include <linux/pci.h> |
| 31 | #include <asm/pci-bridge.h> | 29 | #include <asm/pci-bridge.h> |
| 32 | #include <asm/ppc-pci.h> | 30 | #include <asm/ppc-pci.h> |
diff --git a/arch/s390/Kconfig.debug b/arch/s390/Kconfig.debug index 45e0c6199f36..05221b13ffb1 100644 --- a/arch/s390/Kconfig.debug +++ b/arch/s390/Kconfig.debug | |||
| @@ -6,6 +6,18 @@ config TRACE_IRQFLAGS_SUPPORT | |||
| 6 | 6 | ||
| 7 | source "lib/Kconfig.debug" | 7 | source "lib/Kconfig.debug" |
| 8 | 8 | ||
| 9 | config STRICT_DEVMEM | ||
| 10 | def_bool y | ||
| 11 | prompt "Filter access to /dev/mem" | ||
| 12 | ---help--- | ||
| 13 | This option restricts access to /dev/mem. If this option is | ||
| 14 | disabled, you allow userspace access to all memory, including | ||
| 15 | kernel and userspace memory. Accidental memory access is likely | ||
| 16 | to be disastrous. | ||
| 17 | Memory access is required for experts who want to debug the kernel. | ||
| 18 | |||
| 19 | If you are unsure, say Y. | ||
| 20 | |||
| 9 | config DEBUG_STRICT_USER_COPY_CHECKS | 21 | config DEBUG_STRICT_USER_COPY_CHECKS |
| 10 | bool "Strict user copy size checks" | 22 | bool "Strict user copy size checks" |
| 11 | ---help--- | 23 | ---help--- |
diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index a8729ea7e9ac..3c987e9ec8d6 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h | |||
| @@ -130,6 +130,11 @@ struct page; | |||
| 130 | void arch_free_page(struct page *page, int order); | 130 | void arch_free_page(struct page *page, int order); |
| 131 | void arch_alloc_page(struct page *page, int order); | 131 | void arch_alloc_page(struct page *page, int order); |
| 132 | 132 | ||
| 133 | static inline int devmem_is_allowed(unsigned long pfn) | ||
| 134 | { | ||
| 135 | return 0; | ||
| 136 | } | ||
| 137 | |||
| 133 | #define HAVE_ARCH_FREE_PAGE | 138 | #define HAVE_ARCH_FREE_PAGE |
| 134 | #define HAVE_ARCH_ALLOC_PAGE | 139 | #define HAVE_ARCH_ALLOC_PAGE |
| 135 | 140 | ||
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 1e6449c79ab6..53acaa86dd94 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c | |||
| @@ -25,7 +25,6 @@ | |||
| 25 | #include <linux/resource.h> | 25 | #include <linux/resource.h> |
| 26 | #include <linux/times.h> | 26 | #include <linux/times.h> |
| 27 | #include <linux/smp.h> | 27 | #include <linux/smp.h> |
| 28 | #include <linux/smp_lock.h> | ||
| 29 | #include <linux/sem.h> | 28 | #include <linux/sem.h> |
| 30 | #include <linux/msg.h> | 29 | #include <linux/msg.h> |
| 31 | #include <linux/shm.h> | 30 | #include <linux/shm.h> |
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c index d60fc4398516..2564793ec2b6 100644 --- a/arch/s390/kernel/kprobes.c +++ b/arch/s390/kernel/kprobes.c | |||
| @@ -30,6 +30,7 @@ | |||
| 30 | #include <asm/sections.h> | 30 | #include <asm/sections.h> |
| 31 | #include <linux/module.h> | 31 | #include <linux/module.h> |
| 32 | #include <linux/slab.h> | 32 | #include <linux/slab.h> |
| 33 | #include <linux/hardirq.h> | ||
| 33 | 34 | ||
| 34 | DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL; | 35 | DEFINE_PER_CPU(struct kprobe *, current_kprobe) = NULL; |
| 35 | DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); | 36 | DEFINE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); |
| @@ -212,7 +213,7 @@ static void __kprobes prepare_singlestep(struct kprobe *p, struct pt_regs *regs) | |||
| 212 | /* Set the PER control regs, turns on single step for this address */ | 213 | /* Set the PER control regs, turns on single step for this address */ |
| 213 | __ctl_load(kprobe_per_regs, 9, 11); | 214 | __ctl_load(kprobe_per_regs, 9, 11); |
| 214 | regs->psw.mask |= PSW_MASK_PER; | 215 | regs->psw.mask |= PSW_MASK_PER; |
| 215 | regs->psw.mask &= ~(PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK); | 216 | regs->psw.mask &= ~(PSW_MASK_IO | PSW_MASK_EXT); |
| 216 | } | 217 | } |
| 217 | 218 | ||
| 218 | static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb) | 219 | static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb) |
| @@ -239,7 +240,7 @@ static void __kprobes set_current_kprobe(struct kprobe *p, struct pt_regs *regs, | |||
| 239 | __get_cpu_var(current_kprobe) = p; | 240 | __get_cpu_var(current_kprobe) = p; |
| 240 | /* Save the interrupt and per flags */ | 241 | /* Save the interrupt and per flags */ |
| 241 | kcb->kprobe_saved_imask = regs->psw.mask & | 242 | kcb->kprobe_saved_imask = regs->psw.mask & |
| 242 | (PSW_MASK_PER | PSW_MASK_IO | PSW_MASK_EXT | PSW_MASK_MCHECK); | 243 | (PSW_MASK_PER | PSW_MASK_IO | PSW_MASK_EXT); |
| 243 | /* Save the control regs that govern PER */ | 244 | /* Save the control regs that govern PER */ |
| 244 | __ctl_store(kcb->kprobe_saved_ctl, 9, 11); | 245 | __ctl_store(kcb->kprobe_saved_ctl, 9, 11); |
| 245 | } | 246 | } |
| @@ -316,8 +317,6 @@ static int __kprobes kprobe_handler(struct pt_regs *regs) | |||
| 316 | return 1; | 317 | return 1; |
| 317 | 318 | ||
| 318 | ss_probe: | 319 | ss_probe: |
| 319 | if (regs->psw.mask & (PSW_MASK_PER | PSW_MASK_IO)) | ||
| 320 | local_irq_disable(); | ||
| 321 | prepare_singlestep(p, regs); | 320 | prepare_singlestep(p, regs); |
| 322 | kcb->kprobe_status = KPROBE_HIT_SS; | 321 | kcb->kprobe_status = KPROBE_HIT_SS; |
| 323 | return 1; | 322 | return 1; |
| @@ -350,6 +349,7 @@ static int __kprobes trampoline_probe_handler(struct kprobe *p, | |||
| 350 | struct hlist_node *node, *tmp; | 349 | struct hlist_node *node, *tmp; |
| 351 | unsigned long flags, orig_ret_address = 0; | 350 | unsigned long flags, orig_ret_address = 0; |
| 352 | unsigned long trampoline_address = (unsigned long)&kretprobe_trampoline; | 351 | unsigned long trampoline_address = (unsigned long)&kretprobe_trampoline; |
| 352 | kprobe_opcode_t *correct_ret_addr = NULL; | ||
| 353 | 353 | ||
| 354 | INIT_HLIST_HEAD(&empty_rp); | 354 | INIT_HLIST_HEAD(&empty_rp); |
| 355 | kretprobe_hash_lock(current, &head, &flags); | 355 | kretprobe_hash_lock(current, &head, &flags); |
| @@ -372,10 +372,32 @@ static int __kprobes trampoline_probe_handler(struct kprobe *p, | |||
| 372 | /* another task is sharing our hash bucket */ | 372 | /* another task is sharing our hash bucket */ |
| 373 | continue; | 373 | continue; |
| 374 | 374 | ||
| 375 | if (ri->rp && ri->rp->handler) | 375 | orig_ret_address = (unsigned long)ri->ret_addr; |
| 376 | ri->rp->handler(ri, regs); | 376 | |
| 377 | if (orig_ret_address != trampoline_address) | ||
| 378 | /* | ||
| 379 | * This is the real return address. Any other | ||
| 380 | * instances associated with this task are for | ||
| 381 | * other calls deeper on the call stack | ||
| 382 | */ | ||
| 383 | break; | ||
| 384 | } | ||
| 385 | |||
| 386 | kretprobe_assert(ri, orig_ret_address, trampoline_address); | ||
| 387 | |||
| 388 | correct_ret_addr = ri->ret_addr; | ||
| 389 | hlist_for_each_entry_safe(ri, node, tmp, head, hlist) { | ||
| 390 | if (ri->task != current) | ||
| 391 | /* another task is sharing our hash bucket */ | ||
| 392 | continue; | ||
| 377 | 393 | ||
| 378 | orig_ret_address = (unsigned long)ri->ret_addr; | 394 | orig_ret_address = (unsigned long)ri->ret_addr; |
| 395 | |||
| 396 | if (ri->rp && ri->rp->handler) { | ||
| 397 | ri->ret_addr = correct_ret_addr; | ||
| 398 | ri->rp->handler(ri, regs); | ||
| 399 | } | ||
| 400 | |||
| 379 | recycle_rp_inst(ri, &empty_rp); | 401 | recycle_rp_inst(ri, &empty_rp); |
| 380 | 402 | ||
| 381 | if (orig_ret_address != trampoline_address) { | 403 | if (orig_ret_address != trampoline_address) { |
| @@ -387,7 +409,7 @@ static int __kprobes trampoline_probe_handler(struct kprobe *p, | |||
| 387 | break; | 409 | break; |
| 388 | } | 410 | } |
| 389 | } | 411 | } |
| 390 | kretprobe_assert(ri, orig_ret_address, trampoline_address); | 412 | |
| 391 | regs->psw.addr = orig_ret_address | PSW_ADDR_AMODE; | 413 | regs->psw.addr = orig_ret_address | PSW_ADDR_AMODE; |
| 392 | 414 | ||
| 393 | reset_current_kprobe(); | 415 | reset_current_kprobe(); |
| @@ -465,8 +487,6 @@ static int __kprobes post_kprobe_handler(struct pt_regs *regs) | |||
| 465 | goto out; | 487 | goto out; |
| 466 | } | 488 | } |
| 467 | reset_current_kprobe(); | 489 | reset_current_kprobe(); |
| 468 | if (regs->psw.mask & (PSW_MASK_PER | PSW_MASK_IO)) | ||
| 469 | local_irq_enable(); | ||
| 470 | out: | 490 | out: |
| 471 | preempt_enable_no_resched(); | 491 | preempt_enable_no_resched(); |
| 472 | 492 | ||
| @@ -482,7 +502,7 @@ out: | |||
| 482 | return 1; | 502 | return 1; |
| 483 | } | 503 | } |
| 484 | 504 | ||
| 485 | int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr) | 505 | static int __kprobes kprobe_trap_handler(struct pt_regs *regs, int trapnr) |
| 486 | { | 506 | { |
| 487 | struct kprobe *cur = kprobe_running(); | 507 | struct kprobe *cur = kprobe_running(); |
| 488 | struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); | 508 | struct kprobe_ctlblk *kcb = get_kprobe_ctlblk(); |
| @@ -508,8 +528,6 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr) | |||
| 508 | restore_previous_kprobe(kcb); | 528 | restore_previous_kprobe(kcb); |
| 509 | else { | 529 | else { |
| 510 | reset_current_kprobe(); | 530 | reset_current_kprobe(); |
| 511 | if (regs->psw.mask & (PSW_MASK_PER | PSW_MASK_IO)) | ||
| 512 | local_irq_enable(); | ||
| 513 | } | 531 | } |
| 514 | preempt_enable_no_resched(); | 532 | preempt_enable_no_resched(); |
| 515 | break; | 533 | break; |
| @@ -553,6 +571,18 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr) | |||
| 553 | return 0; | 571 | return 0; |
| 554 | } | 572 | } |
| 555 | 573 | ||
| 574 | int __kprobes kprobe_fault_handler(struct pt_regs *regs, int trapnr) | ||
| 575 | { | ||
| 576 | int ret; | ||
| 577 | |||
| 578 | if (regs->psw.mask & (PSW_MASK_IO | PSW_MASK_EXT)) | ||
| 579 | local_irq_disable(); | ||
| 580 | ret = kprobe_trap_handler(regs, trapnr); | ||
| 581 | if (regs->psw.mask & (PSW_MASK_IO | PSW_MASK_EXT)) | ||
| 582 | local_irq_restore(regs->psw.mask & ~PSW_MASK_PER); | ||
| 583 | return ret; | ||
| 584 | } | ||
| 585 | |||
| 556 | /* | 586 | /* |
| 557 | * Wrapper routine to for handling exceptions. | 587 | * Wrapper routine to for handling exceptions. |
| 558 | */ | 588 | */ |
| @@ -560,8 +590,12 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self, | |||
| 560 | unsigned long val, void *data) | 590 | unsigned long val, void *data) |
| 561 | { | 591 | { |
| 562 | struct die_args *args = (struct die_args *)data; | 592 | struct die_args *args = (struct die_args *)data; |
| 593 | struct pt_regs *regs = args->regs; | ||
| 563 | int ret = NOTIFY_DONE; | 594 | int ret = NOTIFY_DONE; |
| 564 | 595 | ||
| 596 | if (regs->psw.mask & (PSW_MASK_IO | PSW_MASK_EXT)) | ||
| 597 | local_irq_disable(); | ||
| 598 | |||
| 565 | switch (val) { | 599 | switch (val) { |
| 566 | case DIE_BPT: | 600 | case DIE_BPT: |
| 567 | if (kprobe_handler(args->regs)) | 601 | if (kprobe_handler(args->regs)) |
| @@ -572,16 +606,17 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self, | |||
| 572 | ret = NOTIFY_STOP; | 606 | ret = NOTIFY_STOP; |
| 573 | break; | 607 | break; |
| 574 | case DIE_TRAP: | 608 | case DIE_TRAP: |
| 575 | /* kprobe_running() needs smp_processor_id() */ | 609 | if (!preemptible() && kprobe_running() && |
| 576 | preempt_disable(); | 610 | kprobe_trap_handler(args->regs, args->trapnr)) |
| 577 | if (kprobe_running() && | ||
| 578 | kprobe_fault_handler(args->regs, args->trapnr)) | ||
| 579 | ret = NOTIFY_STOP; | 611 | ret = NOTIFY_STOP; |
| 580 | preempt_enable(); | ||
| 581 | break; | 612 | break; |
| 582 | default: | 613 | default: |
| 583 | break; | 614 | break; |
| 584 | } | 615 | } |
| 616 | |||
| 617 | if (regs->psw.mask & (PSW_MASK_IO | PSW_MASK_EXT)) | ||
| 618 | local_irq_restore(regs->psw.mask & ~PSW_MASK_PER); | ||
| 619 | |||
| 585 | return ret; | 620 | return ret; |
| 586 | } | 621 | } |
| 587 | 622 | ||
| @@ -595,6 +630,7 @@ int __kprobes setjmp_pre_handler(struct kprobe *p, struct pt_regs *regs) | |||
| 595 | 630 | ||
| 596 | /* setup return addr to the jprobe handler routine */ | 631 | /* setup return addr to the jprobe handler routine */ |
| 597 | regs->psw.addr = (unsigned long)(jp->entry) | PSW_ADDR_AMODE; | 632 | regs->psw.addr = (unsigned long)(jp->entry) | PSW_ADDR_AMODE; |
| 633 | regs->psw.mask &= ~(PSW_MASK_IO | PSW_MASK_EXT); | ||
| 598 | 634 | ||
| 599 | /* r14 is the function return address */ | 635 | /* r14 is the function return address */ |
| 600 | kcb->jprobe_saved_r14 = (unsigned long)regs->gprs[14]; | 636 | kcb->jprobe_saved_r14 = (unsigned long)regs->gprs[14]; |
diff --git a/arch/s390/kernel/nmi.c b/arch/s390/kernel/nmi.c index ac151399ef34..1995c1712fc8 100644 --- a/arch/s390/kernel/nmi.c +++ b/arch/s390/kernel/nmi.c | |||
| @@ -95,7 +95,6 @@ EXPORT_SYMBOL_GPL(s390_handle_mcck); | |||
| 95 | static int notrace s390_revalidate_registers(struct mci *mci) | 95 | static int notrace s390_revalidate_registers(struct mci *mci) |
| 96 | { | 96 | { |
| 97 | int kill_task; | 97 | int kill_task; |
| 98 | u64 tmpclock; | ||
| 99 | u64 zero; | 98 | u64 zero; |
| 100 | void *fpt_save_area, *fpt_creg_save_area; | 99 | void *fpt_save_area, *fpt_creg_save_area; |
| 101 | 100 | ||
| @@ -214,11 +213,10 @@ static int notrace s390_revalidate_registers(struct mci *mci) | |||
| 214 | : "0", "cc"); | 213 | : "0", "cc"); |
| 215 | #endif | 214 | #endif |
| 216 | /* Revalidate clock comparator register */ | 215 | /* Revalidate clock comparator register */ |
| 217 | asm volatile( | 216 | if (S390_lowcore.clock_comparator == -1) |
| 218 | " stck 0(%1)\n" | 217 | set_clock_comparator(S390_lowcore.mcck_clock); |
| 219 | " sckc 0(%1)" | 218 | else |
| 220 | : "=m" (tmpclock) : "a" (&(tmpclock)) : "cc", "memory"); | 219 | set_clock_comparator(S390_lowcore.clock_comparator); |
| 221 | |||
| 222 | /* Check if old PSW is valid */ | 220 | /* Check if old PSW is valid */ |
| 223 | if (!mci->wp) | 221 | if (!mci->wp) |
| 224 | /* | 222 | /* |
diff --git a/arch/s390/lib/delay.c b/arch/s390/lib/delay.c index 752b362bf651..7c37ec359ec2 100644 --- a/arch/s390/lib/delay.c +++ b/arch/s390/lib/delay.c | |||
| @@ -29,17 +29,21 @@ static void __udelay_disabled(unsigned long long usecs) | |||
| 29 | { | 29 | { |
| 30 | unsigned long mask, cr0, cr0_saved; | 30 | unsigned long mask, cr0, cr0_saved; |
| 31 | u64 clock_saved; | 31 | u64 clock_saved; |
| 32 | u64 end; | ||
| 32 | 33 | ||
| 34 | mask = psw_kernel_bits | PSW_MASK_WAIT | PSW_MASK_EXT; | ||
| 35 | end = get_clock() + (usecs << 12); | ||
| 33 | clock_saved = local_tick_disable(); | 36 | clock_saved = local_tick_disable(); |
| 34 | set_clock_comparator(get_clock() + (usecs << 12)); | ||
| 35 | __ctl_store(cr0_saved, 0, 0); | 37 | __ctl_store(cr0_saved, 0, 0); |
| 36 | cr0 = (cr0_saved & 0xffff00e0) | 0x00000800; | 38 | cr0 = (cr0_saved & 0xffff00e0) | 0x00000800; |
| 37 | __ctl_load(cr0 , 0, 0); | 39 | __ctl_load(cr0 , 0, 0); |
| 38 | mask = psw_kernel_bits | PSW_MASK_WAIT | PSW_MASK_EXT; | ||
| 39 | lockdep_off(); | 40 | lockdep_off(); |
| 40 | trace_hardirqs_on(); | 41 | do { |
| 41 | __load_psw_mask(mask); | 42 | set_clock_comparator(end); |
| 42 | local_irq_disable(); | 43 | trace_hardirqs_on(); |
| 44 | __load_psw_mask(mask); | ||
| 45 | local_irq_disable(); | ||
| 46 | } while (get_clock() < end); | ||
| 43 | lockdep_on(); | 47 | lockdep_on(); |
| 44 | __ctl_load(cr0_saved, 0, 0); | 48 | __ctl_load(cr0_saved, 0, 0); |
| 45 | local_tick_enable(clock_saved); | 49 | local_tick_enable(clock_saved); |
diff --git a/arch/s390/mm/gup.c b/arch/s390/mm/gup.c index 38e641cdd977..45b405ca2567 100644 --- a/arch/s390/mm/gup.c +++ b/arch/s390/mm/gup.c | |||
| @@ -20,18 +20,17 @@ | |||
| 20 | static inline int gup_pte_range(pmd_t *pmdp, pmd_t pmd, unsigned long addr, | 20 | static inline int gup_pte_range(pmd_t *pmdp, pmd_t pmd, unsigned long addr, |
| 21 | unsigned long end, int write, struct page **pages, int *nr) | 21 | unsigned long end, int write, struct page **pages, int *nr) |
| 22 | { | 22 | { |
| 23 | unsigned long mask, result; | 23 | unsigned long mask; |
| 24 | pte_t *ptep, pte; | 24 | pte_t *ptep, pte; |
| 25 | struct page *page; | 25 | struct page *page; |
| 26 | 26 | ||
| 27 | result = write ? 0 : _PAGE_RO; | 27 | mask = (write ? _PAGE_RO : 0) | _PAGE_INVALID | _PAGE_SPECIAL; |
| 28 | mask = result | _PAGE_INVALID | _PAGE_SPECIAL; | ||
| 29 | 28 | ||
| 30 | ptep = ((pte_t *) pmd_deref(pmd)) + pte_index(addr); | 29 | ptep = ((pte_t *) pmd_deref(pmd)) + pte_index(addr); |
| 31 | do { | 30 | do { |
| 32 | pte = *ptep; | 31 | pte = *ptep; |
| 33 | barrier(); | 32 | barrier(); |
| 34 | if ((pte_val(pte) & mask) != result) | 33 | if ((pte_val(pte) & mask) != 0) |
| 35 | return 0; | 34 | return 0; |
| 36 | VM_BUG_ON(!pfn_valid(pte_pfn(pte))); | 35 | VM_BUG_ON(!pfn_valid(pte_pfn(pte))); |
| 37 | page = pte_page(pte); | 36 | page = pte_page(pte); |
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 2eaeb9e59585..f48c492a68d3 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c | |||
| @@ -720,32 +720,6 @@ static struct platform_device camera_devices[] = { | |||
| 720 | }; | 720 | }; |
| 721 | 721 | ||
| 722 | /* FSI */ | 722 | /* FSI */ |
| 723 | /* | ||
| 724 | * FSI-B use external clock which came from da7210. | ||
| 725 | * So, we should change parent of fsi | ||
| 726 | */ | ||
| 727 | #define FCLKBCR 0xa415000c | ||
| 728 | static void fsimck_init(struct clk *clk) | ||
| 729 | { | ||
| 730 | u32 status = __raw_readl(clk->enable_reg); | ||
| 731 | |||
| 732 | /* use external clock */ | ||
| 733 | status &= ~0x000000ff; | ||
| 734 | status |= 0x00000080; | ||
| 735 | |||
| 736 | __raw_writel(status, clk->enable_reg); | ||
| 737 | } | ||
| 738 | |||
| 739 | static struct clk_ops fsimck_clk_ops = { | ||
| 740 | .init = fsimck_init, | ||
| 741 | }; | ||
| 742 | |||
| 743 | static struct clk fsimckb_clk = { | ||
| 744 | .ops = &fsimck_clk_ops, | ||
| 745 | .enable_reg = (void __iomem *)FCLKBCR, | ||
| 746 | .rate = 0, /* unknown */ | ||
| 747 | }; | ||
| 748 | |||
| 749 | static struct sh_fsi_platform_info fsi_info = { | 723 | static struct sh_fsi_platform_info fsi_info = { |
| 750 | .portb_flags = SH_FSI_BRS_INV | | 724 | .portb_flags = SH_FSI_BRS_INV | |
| 751 | SH_FSI_OUT_SLAVE_MODE | | 725 | SH_FSI_OUT_SLAVE_MODE | |
| @@ -1264,10 +1238,10 @@ static int __init arch_setup(void) | |||
| 1264 | /* change parent of FSI B */ | 1238 | /* change parent of FSI B */ |
| 1265 | clk = clk_get(NULL, "fsib_clk"); | 1239 | clk = clk_get(NULL, "fsib_clk"); |
| 1266 | if (!IS_ERR(clk)) { | 1240 | if (!IS_ERR(clk)) { |
| 1267 | clk_register(&fsimckb_clk); | 1241 | /* 48kHz dummy clock was used to make sure 1/1 divide */ |
| 1268 | clk_set_parent(clk, &fsimckb_clk); | 1242 | clk_set_rate(&sh7724_fsimckb_clk, 48000); |
| 1269 | clk_set_rate(clk, 11000); | 1243 | clk_set_parent(clk, &sh7724_fsimckb_clk); |
| 1270 | clk_set_rate(&fsimckb_clk, 11000); | 1244 | clk_set_rate(clk, 48000); |
| 1271 | clk_put(clk); | 1245 | clk_put(clk); |
| 1272 | } | 1246 | } |
| 1273 | 1247 | ||
diff --git a/arch/sh/boards/mach-se/7724/setup.c b/arch/sh/boards/mach-se/7724/setup.c index dff89d0fa20f..b710757c33c3 100644 --- a/arch/sh/boards/mach-se/7724/setup.c +++ b/arch/sh/boards/mach-se/7724/setup.c | |||
| @@ -283,31 +283,6 @@ static struct platform_device ceu1_device = { | |||
| 283 | }; | 283 | }; |
| 284 | 284 | ||
| 285 | /* FSI */ | 285 | /* FSI */ |
| 286 | /* | ||
| 287 | * FSI-A use external clock which came from ak464x. | ||
| 288 | * So, we should change parent of fsi | ||
| 289 | */ | ||
| 290 | #define FCLKACR 0xa4150008 | ||
| 291 | static void fsimck_init(struct clk *clk) | ||
| 292 | { | ||
| 293 | u32 status = __raw_readl(clk->enable_reg); | ||
| 294 | |||
| 295 | /* use external clock */ | ||
| 296 | status &= ~0x000000ff; | ||
| 297 | status |= 0x00000080; | ||
| 298 | __raw_writel(status, clk->enable_reg); | ||
| 299 | } | ||
| 300 | |||
| 301 | static struct clk_ops fsimck_clk_ops = { | ||
| 302 | .init = fsimck_init, | ||
| 303 | }; | ||
| 304 | |||
| 305 | static struct clk fsimcka_clk = { | ||
| 306 | .ops = &fsimck_clk_ops, | ||
| 307 | .enable_reg = (void __iomem *)FCLKACR, | ||
| 308 | .rate = 0, /* unknown */ | ||
| 309 | }; | ||
| 310 | |||
| 311 | /* change J20, J21, J22 pin to 1-2 connection to use slave mode */ | 286 | /* change J20, J21, J22 pin to 1-2 connection to use slave mode */ |
| 312 | static struct sh_fsi_platform_info fsi_info = { | 287 | static struct sh_fsi_platform_info fsi_info = { |
| 313 | .porta_flags = SH_FSI_BRS_INV | | 288 | .porta_flags = SH_FSI_BRS_INV | |
| @@ -857,37 +832,29 @@ static int __init devices_setup(void) | |||
| 857 | gpio_request(GPIO_FN_KEYOUT0, NULL); | 832 | gpio_request(GPIO_FN_KEYOUT0, NULL); |
| 858 | 833 | ||
| 859 | /* enable FSI */ | 834 | /* enable FSI */ |
| 860 | gpio_request(GPIO_FN_FSIMCKB, NULL); | ||
| 861 | gpio_request(GPIO_FN_FSIMCKA, NULL); | 835 | gpio_request(GPIO_FN_FSIMCKA, NULL); |
| 836 | gpio_request(GPIO_FN_FSIIASD, NULL); | ||
| 862 | gpio_request(GPIO_FN_FSIOASD, NULL); | 837 | gpio_request(GPIO_FN_FSIOASD, NULL); |
| 863 | gpio_request(GPIO_FN_FSIIABCK, NULL); | 838 | gpio_request(GPIO_FN_FSIIABCK, NULL); |
| 864 | gpio_request(GPIO_FN_FSIIALRCK, NULL); | 839 | gpio_request(GPIO_FN_FSIIALRCK, NULL); |
| 865 | gpio_request(GPIO_FN_FSIOABCK, NULL); | 840 | gpio_request(GPIO_FN_FSIOABCK, NULL); |
| 866 | gpio_request(GPIO_FN_FSIOALRCK, NULL); | 841 | gpio_request(GPIO_FN_FSIOALRCK, NULL); |
| 867 | gpio_request(GPIO_FN_CLKAUDIOAO, NULL); | 842 | gpio_request(GPIO_FN_CLKAUDIOAO, NULL); |
| 868 | gpio_request(GPIO_FN_FSIIBSD, NULL); | ||
| 869 | gpio_request(GPIO_FN_FSIOBSD, NULL); | ||
| 870 | gpio_request(GPIO_FN_FSIIBBCK, NULL); | ||
| 871 | gpio_request(GPIO_FN_FSIIBLRCK, NULL); | ||
| 872 | gpio_request(GPIO_FN_FSIOBBCK, NULL); | ||
| 873 | gpio_request(GPIO_FN_FSIOBLRCK, NULL); | ||
| 874 | gpio_request(GPIO_FN_CLKAUDIOBO, NULL); | ||
| 875 | gpio_request(GPIO_FN_FSIIASD, NULL); | ||
| 876 | 843 | ||
| 877 | /* set SPU2 clock to 83.4 MHz */ | 844 | /* set SPU2 clock to 83.4 MHz */ |
| 878 | clk = clk_get(NULL, "spu_clk"); | 845 | clk = clk_get(NULL, "spu_clk"); |
| 879 | if (clk) { | 846 | if (!IS_ERR(clk)) { |
| 880 | clk_set_rate(clk, clk_round_rate(clk, 83333333)); | 847 | clk_set_rate(clk, clk_round_rate(clk, 83333333)); |
| 881 | clk_put(clk); | 848 | clk_put(clk); |
| 882 | } | 849 | } |
| 883 | 850 | ||
| 884 | /* change parent of FSI A */ | 851 | /* change parent of FSI A */ |
| 885 | clk = clk_get(NULL, "fsia_clk"); | 852 | clk = clk_get(NULL, "fsia_clk"); |
| 886 | if (clk) { | 853 | if (!IS_ERR(clk)) { |
| 887 | clk_register(&fsimcka_clk); | 854 | /* 48kHz dummy clock was used to make sure 1/1 divide */ |
| 888 | clk_set_parent(clk, &fsimcka_clk); | 855 | clk_set_rate(&sh7724_fsimcka_clk, 48000); |
| 889 | clk_set_rate(clk, 11000); | 856 | clk_set_parent(clk, &sh7724_fsimcka_clk); |
| 890 | clk_set_rate(&fsimcka_clk, 11000); | 857 | clk_set_rate(clk, 48000); |
| 891 | clk_put(clk); | 858 | clk_put(clk); |
| 892 | } | 859 | } |
| 893 | 860 | ||
diff --git a/arch/sh/include/asm/cacheflush.h b/arch/sh/include/asm/cacheflush.h index 1f4e562c5e8c..82e1eabeac98 100644 --- a/arch/sh/include/asm/cacheflush.h +++ b/arch/sh/include/asm/cacheflush.h | |||
| @@ -96,7 +96,7 @@ void kmap_coherent_init(void); | |||
| 96 | void *kmap_coherent(struct page *page, unsigned long addr); | 96 | void *kmap_coherent(struct page *page, unsigned long addr); |
| 97 | void kunmap_coherent(void *kvaddr); | 97 | void kunmap_coherent(void *kvaddr); |
| 98 | 98 | ||
| 99 | #define PG_dcache_dirty PG_arch_1 | 99 | #define PG_dcache_clean PG_arch_1 |
| 100 | 100 | ||
| 101 | void cpu_cache_init(void); | 101 | void cpu_cache_init(void); |
| 102 | 102 | ||
diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h index 46d5179c9f49..e3c73cdd8c90 100644 --- a/arch/sh/include/asm/processor_32.h +++ b/arch/sh/include/asm/processor_32.h | |||
| @@ -199,10 +199,13 @@ extern unsigned long get_wchan(struct task_struct *p); | |||
| 199 | #define ARCH_HAS_PREFETCHW | 199 | #define ARCH_HAS_PREFETCHW |
| 200 | static inline void prefetch(void *x) | 200 | static inline void prefetch(void *x) |
| 201 | { | 201 | { |
| 202 | __asm__ __volatile__ ("pref @%0\n\t" : : "r" (x) : "memory"); | 202 | __builtin_prefetch(x, 0, 3); |
| 203 | } | 203 | } |
| 204 | 204 | ||
| 205 | #define prefetchw(x) prefetch(x) | 205 | static inline void prefetchw(void *x) |
| 206 | { | ||
| 207 | __builtin_prefetch(x, 1, 3); | ||
| 208 | } | ||
| 206 | #endif | 209 | #endif |
| 207 | 210 | ||
| 208 | #endif /* __KERNEL__ */ | 211 | #endif /* __KERNEL__ */ |
diff --git a/arch/sh/include/cpu-sh4/cpu/sh7724.h b/arch/sh/include/cpu-sh4/cpu/sh7724.h index 4c27b68789b3..7eb435999426 100644 --- a/arch/sh/include/cpu-sh4/cpu/sh7724.h +++ b/arch/sh/include/cpu-sh4/cpu/sh7724.h | |||
| @@ -303,4 +303,7 @@ enum { | |||
| 303 | SHDMA_SLAVE_SDHI1_RX, | 303 | SHDMA_SLAVE_SDHI1_RX, |
| 304 | }; | 304 | }; |
| 305 | 305 | ||
| 306 | extern struct clk sh7724_fsimcka_clk; | ||
| 307 | extern struct clk sh7724_fsimckb_clk; | ||
| 308 | |||
| 306 | #endif /* __ASM_SH7724_H__ */ | 309 | #endif /* __ASM_SH7724_H__ */ |
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c index 4eabc68cd753..b601fa3978d1 100644 --- a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c +++ b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c | |||
| @@ -110,7 +110,7 @@ static int shoc_clk_verify_rate(struct clk *clk, unsigned long rate) | |||
| 110 | return 0; | 110 | return 0; |
| 111 | } | 111 | } |
| 112 | 112 | ||
| 113 | static int shoc_clk_set_rate(struct clk *clk, unsigned long rate, int algo_id) | 113 | static int shoc_clk_set_rate(struct clk *clk, unsigned long rate) |
| 114 | { | 114 | { |
| 115 | unsigned long frqcr3; | 115 | unsigned long frqcr3; |
| 116 | unsigned int tmp; | 116 | unsigned int tmp; |
diff --git a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c index 0fe2e9329cb2..271c0b325a9a 100644 --- a/arch/sh/kernel/cpu/sh4a/clock-sh7724.c +++ b/arch/sh/kernel/cpu/sh4a/clock-sh7724.c | |||
| @@ -111,12 +111,21 @@ static struct clk div3_clk = { | |||
| 111 | .parent = &pll_clk, | 111 | .parent = &pll_clk, |
| 112 | }; | 112 | }; |
| 113 | 113 | ||
| 114 | /* External input clock (pin name: FSIMCKA/FSIMCKB ) */ | ||
| 115 | struct clk sh7724_fsimcka_clk = { | ||
| 116 | }; | ||
| 117 | |||
| 118 | struct clk sh7724_fsimckb_clk = { | ||
| 119 | }; | ||
| 120 | |||
| 114 | static struct clk *main_clks[] = { | 121 | static struct clk *main_clks[] = { |
| 115 | &r_clk, | 122 | &r_clk, |
| 116 | &extal_clk, | 123 | &extal_clk, |
| 117 | &fll_clk, | 124 | &fll_clk, |
| 118 | &pll_clk, | 125 | &pll_clk, |
| 119 | &div3_clk, | 126 | &div3_clk, |
| 127 | &sh7724_fsimcka_clk, | ||
| 128 | &sh7724_fsimckb_clk, | ||
| 120 | }; | 129 | }; |
| 121 | 130 | ||
| 122 | static void div4_kick(struct clk *clk) | 131 | static void div4_kick(struct clk *clk) |
| @@ -154,16 +163,38 @@ struct clk div4_clks[DIV4_NR] = { | |||
| 154 | [DIV4_M1] = DIV4(FRQCRB, 4, 0x2f7c, CLK_ENABLE_ON_INIT), | 163 | [DIV4_M1] = DIV4(FRQCRB, 4, 0x2f7c, CLK_ENABLE_ON_INIT), |
| 155 | }; | 164 | }; |
| 156 | 165 | ||
| 157 | enum { DIV6_V, DIV6_FA, DIV6_FB, DIV6_I, DIV6_S, DIV6_NR }; | 166 | enum { DIV6_V, DIV6_I, DIV6_S, DIV6_NR }; |
| 158 | 167 | ||
| 159 | static struct clk div6_clks[DIV6_NR] = { | 168 | static struct clk div6_clks[DIV6_NR] = { |
| 160 | [DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0), | 169 | [DIV6_V] = SH_CLK_DIV6(&div3_clk, VCLKCR, 0), |
| 161 | [DIV6_FA] = SH_CLK_DIV6(&div3_clk, FCLKACR, 0), | ||
| 162 | [DIV6_FB] = SH_CLK_DIV6(&div3_clk, FCLKBCR, 0), | ||
| 163 | [DIV6_I] = SH_CLK_DIV6(&div3_clk, IRDACLKCR, 0), | 170 | [DIV6_I] = SH_CLK_DIV6(&div3_clk, IRDACLKCR, 0), |
| 164 | [DIV6_S] = SH_CLK_DIV6(&div3_clk, SPUCLKCR, CLK_ENABLE_ON_INIT), | 171 | [DIV6_S] = SH_CLK_DIV6(&div3_clk, SPUCLKCR, CLK_ENABLE_ON_INIT), |
| 165 | }; | 172 | }; |
| 166 | 173 | ||
| 174 | enum { DIV6_FA, DIV6_FB, DIV6_REPARENT_NR }; | ||
| 175 | |||
| 176 | /* Indices are important - they are the actual src selecting values */ | ||
| 177 | static struct clk *fclkacr_parent[] = { | ||
| 178 | [0] = &div3_clk, | ||
| 179 | [1] = NULL, | ||
| 180 | [2] = &sh7724_fsimcka_clk, | ||
| 181 | [3] = NULL, | ||
| 182 | }; | ||
| 183 | |||
| 184 | static struct clk *fclkbcr_parent[] = { | ||
| 185 | [0] = &div3_clk, | ||
| 186 | [1] = NULL, | ||
| 187 | [2] = &sh7724_fsimckb_clk, | ||
| 188 | [3] = NULL, | ||
| 189 | }; | ||
| 190 | |||
| 191 | static struct clk div6_reparent_clks[DIV6_REPARENT_NR] = { | ||
| 192 | [DIV6_FA] = SH_CLK_DIV6_EXT(&div3_clk, FCLKACR, 0, | ||
| 193 | fclkacr_parent, ARRAY_SIZE(fclkacr_parent), 6, 2), | ||
| 194 | [DIV6_FB] = SH_CLK_DIV6_EXT(&div3_clk, FCLKBCR, 0, | ||
| 195 | fclkbcr_parent, ARRAY_SIZE(fclkbcr_parent), 6, 2), | ||
| 196 | }; | ||
| 197 | |||
| 167 | static struct clk mstp_clks[HWBLK_NR] = { | 198 | static struct clk mstp_clks[HWBLK_NR] = { |
| 168 | SH_HWBLK_CLK(HWBLK_TLB, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), | 199 | SH_HWBLK_CLK(HWBLK_TLB, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), |
| 169 | SH_HWBLK_CLK(HWBLK_IC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), | 200 | SH_HWBLK_CLK(HWBLK_IC, &div4_clks[DIV4_I], CLK_ENABLE_ON_INIT), |
| @@ -240,8 +271,8 @@ static struct clk_lookup lookups[] = { | |||
| 240 | 271 | ||
| 241 | /* DIV6 clocks */ | 272 | /* DIV6 clocks */ |
| 242 | CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]), | 273 | CLKDEV_CON_ID("video_clk", &div6_clks[DIV6_V]), |
| 243 | CLKDEV_CON_ID("fsia_clk", &div6_clks[DIV6_FA]), | 274 | CLKDEV_CON_ID("fsia_clk", &div6_reparent_clks[DIV6_FA]), |
| 244 | CLKDEV_CON_ID("fsib_clk", &div6_clks[DIV6_FB]), | 275 | CLKDEV_CON_ID("fsib_clk", &div6_reparent_clks[DIV6_FB]), |
| 245 | CLKDEV_CON_ID("irda_clk", &div6_clks[DIV6_I]), | 276 | CLKDEV_CON_ID("irda_clk", &div6_clks[DIV6_I]), |
| 246 | CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_S]), | 277 | CLKDEV_CON_ID("spu_clk", &div6_clks[DIV6_S]), |
| 247 | 278 | ||
| @@ -376,6 +407,9 @@ int __init arch_clk_init(void) | |||
| 376 | ret = sh_clk_div6_register(div6_clks, DIV6_NR); | 407 | ret = sh_clk_div6_register(div6_clks, DIV6_NR); |
| 377 | 408 | ||
| 378 | if (!ret) | 409 | if (!ret) |
| 410 | ret = sh_clk_div6_reparent_register(div6_reparent_clks, DIV6_REPARENT_NR); | ||
| 411 | |||
| 412 | if (!ret) | ||
| 379 | ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR); | 413 | ret = sh_hwblk_clk_register(mstp_clks, HWBLK_NR); |
| 380 | 414 | ||
| 381 | return ret; | 415 | return ret; |
diff --git a/arch/sh/kernel/sys_sh.c b/arch/sh/kernel/sys_sh.c index 81f58371613d..8c6a350df751 100644 --- a/arch/sh/kernel/sys_sh.c +++ b/arch/sh/kernel/sys_sh.c | |||
| @@ -88,7 +88,7 @@ asmlinkage int sys_cacheflush(unsigned long addr, unsigned long len, int op) | |||
| 88 | } | 88 | } |
| 89 | 89 | ||
| 90 | if (op & CACHEFLUSH_I) | 90 | if (op & CACHEFLUSH_I) |
| 91 | flush_cache_all(); | 91 | flush_icache_range(addr, addr+len); |
| 92 | 92 | ||
| 93 | up_read(¤t->mm->mmap_sem); | 93 | up_read(¤t->mm->mmap_sem); |
| 94 | return 0; | 94 | return 0; |
diff --git a/arch/sh/kernel/vsyscall/vsyscall-trapa.S b/arch/sh/kernel/vsyscall/vsyscall-trapa.S index 3b6eb34c43fa..3e70f851cdc6 100644 --- a/arch/sh/kernel/vsyscall/vsyscall-trapa.S +++ b/arch/sh/kernel/vsyscall/vsyscall-trapa.S | |||
| @@ -8,9 +8,9 @@ __kernel_vsyscall: | |||
| 8 | * fill out .eh_frame -- PFM. */ | 8 | * fill out .eh_frame -- PFM. */ |
| 9 | .LEND_vsyscall: | 9 | .LEND_vsyscall: |
| 10 | .size __kernel_vsyscall,.-.LSTART_vsyscall | 10 | .size __kernel_vsyscall,.-.LSTART_vsyscall |
| 11 | .previous | ||
| 12 | 11 | ||
| 13 | .section .eh_frame,"a",@progbits | 12 | .section .eh_frame,"a",@progbits |
| 13 | .previous | ||
| 14 | .LCIE: | 14 | .LCIE: |
| 15 | .ualong .LCIE_end - .LCIE_start | 15 | .ualong .LCIE_end - .LCIE_start |
| 16 | .LCIE_start: | 16 | .LCIE_start: |
diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c index 2cfae81914aa..92eb98633ab0 100644 --- a/arch/sh/mm/cache-sh4.c +++ b/arch/sh/mm/cache-sh4.c | |||
| @@ -114,7 +114,7 @@ static void sh4_flush_dcache_page(void *arg) | |||
| 114 | struct address_space *mapping = page_mapping(page); | 114 | struct address_space *mapping = page_mapping(page); |
| 115 | 115 | ||
| 116 | if (mapping && !mapping_mapped(mapping)) | 116 | if (mapping && !mapping_mapped(mapping)) |
| 117 | set_bit(PG_dcache_dirty, &page->flags); | 117 | clear_bit(PG_dcache_clean, &page->flags); |
| 118 | else | 118 | else |
| 119 | #endif | 119 | #endif |
| 120 | flush_cache_one(CACHE_OC_ADDRESS_ARRAY | | 120 | flush_cache_one(CACHE_OC_ADDRESS_ARRAY | |
| @@ -239,7 +239,7 @@ static void sh4_flush_cache_page(void *args) | |||
| 239 | * another ASID than the current one. | 239 | * another ASID than the current one. |
| 240 | */ | 240 | */ |
| 241 | map_coherent = (current_cpu_data.dcache.n_aliases && | 241 | map_coherent = (current_cpu_data.dcache.n_aliases && |
| 242 | !test_bit(PG_dcache_dirty, &page->flags) && | 242 | test_bit(PG_dcache_clean, &page->flags) && |
| 243 | page_mapped(page)); | 243 | page_mapped(page)); |
| 244 | if (map_coherent) | 244 | if (map_coherent) |
| 245 | vaddr = kmap_coherent(page, address); | 245 | vaddr = kmap_coherent(page, address); |
diff --git a/arch/sh/mm/cache-sh7705.c b/arch/sh/mm/cache-sh7705.c index f498da1cce7a..7729cca727eb 100644 --- a/arch/sh/mm/cache-sh7705.c +++ b/arch/sh/mm/cache-sh7705.c | |||
| @@ -139,7 +139,7 @@ static void sh7705_flush_dcache_page(void *arg) | |||
| 139 | struct address_space *mapping = page_mapping(page); | 139 | struct address_space *mapping = page_mapping(page); |
| 140 | 140 | ||
| 141 | if (mapping && !mapping_mapped(mapping)) | 141 | if (mapping && !mapping_mapped(mapping)) |
| 142 | set_bit(PG_dcache_dirty, &page->flags); | 142 | clear_bit(PG_dcache_clean, &page->flags); |
| 143 | else | 143 | else |
| 144 | __flush_dcache_page(__pa(page_address(page))); | 144 | __flush_dcache_page(__pa(page_address(page))); |
| 145 | } | 145 | } |
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c index ba401d137bb9..88d3dc3d30d5 100644 --- a/arch/sh/mm/cache.c +++ b/arch/sh/mm/cache.c | |||
| @@ -60,14 +60,14 @@ void copy_to_user_page(struct vm_area_struct *vma, struct page *page, | |||
| 60 | unsigned long len) | 60 | unsigned long len) |
| 61 | { | 61 | { |
| 62 | if (boot_cpu_data.dcache.n_aliases && page_mapped(page) && | 62 | if (boot_cpu_data.dcache.n_aliases && page_mapped(page) && |
| 63 | !test_bit(PG_dcache_dirty, &page->flags)) { | 63 | test_bit(PG_dcache_clean, &page->flags)) { |
| 64 | void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); | 64 | void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); |
| 65 | memcpy(vto, src, len); | 65 | memcpy(vto, src, len); |
| 66 | kunmap_coherent(vto); | 66 | kunmap_coherent(vto); |
| 67 | } else { | 67 | } else { |
| 68 | memcpy(dst, src, len); | 68 | memcpy(dst, src, len); |
| 69 | if (boot_cpu_data.dcache.n_aliases) | 69 | if (boot_cpu_data.dcache.n_aliases) |
| 70 | set_bit(PG_dcache_dirty, &page->flags); | 70 | clear_bit(PG_dcache_clean, &page->flags); |
| 71 | } | 71 | } |
| 72 | 72 | ||
| 73 | if (vma->vm_flags & VM_EXEC) | 73 | if (vma->vm_flags & VM_EXEC) |
| @@ -79,14 +79,14 @@ void copy_from_user_page(struct vm_area_struct *vma, struct page *page, | |||
| 79 | unsigned long len) | 79 | unsigned long len) |
| 80 | { | 80 | { |
| 81 | if (boot_cpu_data.dcache.n_aliases && page_mapped(page) && | 81 | if (boot_cpu_data.dcache.n_aliases && page_mapped(page) && |
| 82 | !test_bit(PG_dcache_dirty, &page->flags)) { | 82 | test_bit(PG_dcache_clean, &page->flags)) { |
| 83 | void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); | 83 | void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK); |
| 84 | memcpy(dst, vfrom, len); | 84 | memcpy(dst, vfrom, len); |
| 85 | kunmap_coherent(vfrom); | 85 | kunmap_coherent(vfrom); |
| 86 | } else { | 86 | } else { |
| 87 | memcpy(dst, src, len); | 87 | memcpy(dst, src, len); |
| 88 | if (boot_cpu_data.dcache.n_aliases) | 88 | if (boot_cpu_data.dcache.n_aliases) |
| 89 | set_bit(PG_dcache_dirty, &page->flags); | 89 | clear_bit(PG_dcache_clean, &page->flags); |
| 90 | } | 90 | } |
| 91 | } | 91 | } |
| 92 | 92 | ||
| @@ -98,7 +98,7 @@ void copy_user_highpage(struct page *to, struct page *from, | |||
| 98 | vto = kmap_atomic(to, KM_USER1); | 98 | vto = kmap_atomic(to, KM_USER1); |
| 99 | 99 | ||
| 100 | if (boot_cpu_data.dcache.n_aliases && page_mapped(from) && | 100 | if (boot_cpu_data.dcache.n_aliases && page_mapped(from) && |
| 101 | !test_bit(PG_dcache_dirty, &from->flags)) { | 101 | test_bit(PG_dcache_clean, &from->flags)) { |
| 102 | vfrom = kmap_coherent(from, vaddr); | 102 | vfrom = kmap_coherent(from, vaddr); |
| 103 | copy_page(vto, vfrom); | 103 | copy_page(vto, vfrom); |
| 104 | kunmap_coherent(vfrom); | 104 | kunmap_coherent(vfrom); |
| @@ -141,7 +141,7 @@ void __update_cache(struct vm_area_struct *vma, | |||
| 141 | 141 | ||
| 142 | page = pfn_to_page(pfn); | 142 | page = pfn_to_page(pfn); |
| 143 | if (pfn_valid(pfn)) { | 143 | if (pfn_valid(pfn)) { |
| 144 | int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags); | 144 | int dirty = !test_and_set_bit(PG_dcache_clean, &page->flags); |
| 145 | if (dirty) | 145 | if (dirty) |
| 146 | __flush_purge_region(page_address(page), PAGE_SIZE); | 146 | __flush_purge_region(page_address(page), PAGE_SIZE); |
| 147 | } | 147 | } |
| @@ -153,7 +153,7 @@ void __flush_anon_page(struct page *page, unsigned long vmaddr) | |||
| 153 | 153 | ||
| 154 | if (pages_do_alias(addr, vmaddr)) { | 154 | if (pages_do_alias(addr, vmaddr)) { |
| 155 | if (boot_cpu_data.dcache.n_aliases && page_mapped(page) && | 155 | if (boot_cpu_data.dcache.n_aliases && page_mapped(page) && |
| 156 | !test_bit(PG_dcache_dirty, &page->flags)) { | 156 | test_bit(PG_dcache_clean, &page->flags)) { |
| 157 | void *kaddr; | 157 | void *kaddr; |
| 158 | 158 | ||
| 159 | kaddr = kmap_coherent(page, vmaddr); | 159 | kaddr = kmap_coherent(page, vmaddr); |
diff --git a/arch/sh/mm/kmap.c b/arch/sh/mm/kmap.c index 15d74ea42094..ec29e14ec5a8 100644 --- a/arch/sh/mm/kmap.c +++ b/arch/sh/mm/kmap.c | |||
| @@ -34,7 +34,7 @@ void *kmap_coherent(struct page *page, unsigned long addr) | |||
| 34 | enum fixed_addresses idx; | 34 | enum fixed_addresses idx; |
| 35 | unsigned long vaddr; | 35 | unsigned long vaddr; |
| 36 | 36 | ||
| 37 | BUG_ON(test_bit(PG_dcache_dirty, &page->flags)); | 37 | BUG_ON(!test_bit(PG_dcache_clean, &page->flags)); |
| 38 | 38 | ||
| 39 | pagefault_disable(); | 39 | pagefault_disable(); |
| 40 | 40 | ||
diff --git a/arch/sparc/kernel/leon_smp.c b/arch/sparc/kernel/leon_smp.c index 7524689b03d2..16582d85368a 100644 --- a/arch/sparc/kernel/leon_smp.c +++ b/arch/sparc/kernel/leon_smp.c | |||
| @@ -12,7 +12,6 @@ | |||
| 12 | #include <linux/sched.h> | 12 | #include <linux/sched.h> |
| 13 | #include <linux/threads.h> | 13 | #include <linux/threads.h> |
| 14 | #include <linux/smp.h> | 14 | #include <linux/smp.h> |
| 15 | #include <linux/smp_lock.h> | ||
| 16 | #include <linux/interrupt.h> | 15 | #include <linux/interrupt.h> |
| 17 | #include <linux/kernel_stat.h> | 16 | #include <linux/kernel_stat.h> |
| 18 | #include <linux/init.h> | 17 | #include <linux/init.h> |
diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c index e6375a750d9a..6db18c6927fb 100644 --- a/arch/sparc/kernel/sys_sparc32.c +++ b/arch/sparc/kernel/sys_sparc32.c | |||
| @@ -17,7 +17,6 @@ | |||
| 17 | #include <linux/resource.h> | 17 | #include <linux/resource.h> |
| 18 | #include <linux/times.h> | 18 | #include <linux/times.h> |
| 19 | #include <linux/smp.h> | 19 | #include <linux/smp.h> |
| 20 | #include <linux/smp_lock.h> | ||
| 21 | #include <linux/sem.h> | 20 | #include <linux/sem.h> |
| 22 | #include <linux/msg.h> | 21 | #include <linux/msg.h> |
| 23 | #include <linux/shm.h> | 22 | #include <linux/shm.h> |
diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c index 675c9e11ada5..42b282fa6112 100644 --- a/arch/sparc/kernel/sys_sparc_32.c +++ b/arch/sparc/kernel/sys_sparc_32.c | |||
| @@ -19,7 +19,6 @@ | |||
| 19 | #include <linux/mman.h> | 19 | #include <linux/mman.h> |
| 20 | #include <linux/utsname.h> | 20 | #include <linux/utsname.h> |
| 21 | #include <linux/smp.h> | 21 | #include <linux/smp.h> |
| 22 | #include <linux/smp_lock.h> | ||
| 23 | #include <linux/ipc.h> | 22 | #include <linux/ipc.h> |
| 24 | 23 | ||
| 25 | #include <asm/uaccess.h> | 24 | #include <asm/uaccess.h> |
diff --git a/arch/sparc/kernel/unaligned_32.c b/arch/sparc/kernel/unaligned_32.c index 12b9f352595f..4491f4cb2695 100644 --- a/arch/sparc/kernel/unaligned_32.c +++ b/arch/sparc/kernel/unaligned_32.c | |||
| @@ -16,7 +16,6 @@ | |||
| 16 | #include <asm/system.h> | 16 | #include <asm/system.h> |
| 17 | #include <asm/uaccess.h> | 17 | #include <asm/uaccess.h> |
| 18 | #include <linux/smp.h> | 18 | #include <linux/smp.h> |
| 19 | #include <linux/smp_lock.h> | ||
| 20 | #include <linux/perf_event.h> | 19 | #include <linux/perf_event.h> |
| 21 | 20 | ||
| 22 | enum direction { | 21 | enum direction { |
diff --git a/arch/sparc/kernel/windows.c b/arch/sparc/kernel/windows.c index b351770cbdd6..3107381e576d 100644 --- a/arch/sparc/kernel/windows.c +++ b/arch/sparc/kernel/windows.c | |||
| @@ -9,7 +9,6 @@ | |||
| 9 | #include <linux/string.h> | 9 | #include <linux/string.h> |
| 10 | #include <linux/mm.h> | 10 | #include <linux/mm.h> |
| 11 | #include <linux/smp.h> | 11 | #include <linux/smp.h> |
| 12 | #include <linux/smp_lock.h> | ||
| 13 | 12 | ||
| 14 | #include <asm/uaccess.h> | 13 | #include <asm/uaccess.h> |
| 15 | 14 | ||
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index 07ec8a865c1d..e11b5fcb70eb 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig | |||
| @@ -329,6 +329,18 @@ endmenu # Tilera-specific configuration | |||
| 329 | 329 | ||
| 330 | menu "Bus options" | 330 | menu "Bus options" |
| 331 | 331 | ||
| 332 | config PCI | ||
| 333 | bool "PCI support" | ||
| 334 | default y | ||
| 335 | select PCI_DOMAINS | ||
| 336 | ---help--- | ||
| 337 | Enable PCI root complex support, so PCIe endpoint devices can | ||
| 338 | be attached to the Tile chip. Many, but not all, PCI devices | ||
| 339 | are supported under Tilera's root complex driver. | ||
| 340 | |||
| 341 | config PCI_DOMAINS | ||
| 342 | bool | ||
| 343 | |||
| 332 | config NO_IOMEM | 344 | config NO_IOMEM |
| 333 | def_bool !PCI | 345 | def_bool !PCI |
| 334 | 346 | ||
diff --git a/arch/tile/include/asm/cacheflush.h b/arch/tile/include/asm/cacheflush.h index c5741da4eeac..14a3f8556ace 100644 --- a/arch/tile/include/asm/cacheflush.h +++ b/arch/tile/include/asm/cacheflush.h | |||
| @@ -137,4 +137,56 @@ static inline void finv_buffer(void *buffer, size_t size) | |||
| 137 | mb_incoherent(); | 137 | mb_incoherent(); |
| 138 | } | 138 | } |
| 139 | 139 | ||
| 140 | /* | ||
| 141 | * Flush & invalidate a VA range that is homed remotely on a single core, | ||
| 142 | * waiting until the memory controller holds the flushed values. | ||
| 143 | */ | ||
| 144 | static inline void finv_buffer_remote(void *buffer, size_t size) | ||
| 145 | { | ||
| 146 | char *p; | ||
| 147 | int i; | ||
| 148 | |||
| 149 | /* | ||
| 150 | * Flush and invalidate the buffer out of the local L1/L2 | ||
| 151 | * and request the home cache to flush and invalidate as well. | ||
| 152 | */ | ||
| 153 | __finv_buffer(buffer, size); | ||
| 154 | |||
| 155 | /* | ||
| 156 | * Wait for the home cache to acknowledge that it has processed | ||
| 157 | * all the flush-and-invalidate requests. This does not mean | ||
| 158 | * that the flushed data has reached the memory controller yet, | ||
| 159 | * but it does mean the home cache is processing the flushes. | ||
| 160 | */ | ||
| 161 | __insn_mf(); | ||
| 162 | |||
| 163 | /* | ||
| 164 | * Issue a load to the last cache line, which can't complete | ||
| 165 | * until all the previously-issued flushes to the same memory | ||
| 166 | * controller have also completed. If we weren't striping | ||
| 167 | * memory, that one load would be sufficient, but since we may | ||
| 168 | * be, we also need to back up to the last load issued to | ||
| 169 | * another memory controller, which would be the point where | ||
| 170 | * we crossed an 8KB boundary (the granularity of striping | ||
| 171 | * across memory controllers). Keep backing up and doing this | ||
| 172 | * until we are before the beginning of the buffer, or have | ||
| 173 | * hit all the controllers. | ||
| 174 | */ | ||
| 175 | for (i = 0, p = (char *)buffer + size - 1; | ||
| 176 | i < (1 << CHIP_LOG_NUM_MSHIMS()) && p >= (char *)buffer; | ||
| 177 | ++i) { | ||
| 178 | const unsigned long STRIPE_WIDTH = 8192; | ||
| 179 | |||
| 180 | /* Force a load instruction to issue. */ | ||
| 181 | *(volatile char *)p; | ||
| 182 | |||
| 183 | /* Jump to end of previous stripe. */ | ||
| 184 | p -= STRIPE_WIDTH; | ||
| 185 | p = (char *)((unsigned long)p | (STRIPE_WIDTH - 1)); | ||
| 186 | } | ||
| 187 | |||
| 188 | /* Wait for the loads (and thus flushes) to have completed. */ | ||
| 189 | __insn_mf(); | ||
| 190 | } | ||
| 191 | |||
| 140 | #endif /* _ASM_TILE_CACHEFLUSH_H */ | 192 | #endif /* _ASM_TILE_CACHEFLUSH_H */ |
diff --git a/arch/tile/include/asm/io.h b/arch/tile/include/asm/io.h index ee43328713ab..d3cbb9b14cbe 100644 --- a/arch/tile/include/asm/io.h +++ b/arch/tile/include/asm/io.h | |||
| @@ -55,9 +55,6 @@ extern void iounmap(volatile void __iomem *addr); | |||
| 55 | #define ioremap_writethrough(physaddr, size) ioremap(physaddr, size) | 55 | #define ioremap_writethrough(physaddr, size) ioremap(physaddr, size) |
| 56 | #define ioremap_fullcache(physaddr, size) ioremap(physaddr, size) | 56 | #define ioremap_fullcache(physaddr, size) ioremap(physaddr, size) |
| 57 | 57 | ||
| 58 | void __iomem *ioport_map(unsigned long port, unsigned int len); | ||
| 59 | extern inline void ioport_unmap(void __iomem *addr) {} | ||
| 60 | |||
| 61 | #define mmiowb() | 58 | #define mmiowb() |
| 62 | 59 | ||
| 63 | /* Conversion between virtual and physical mappings. */ | 60 | /* Conversion between virtual and physical mappings. */ |
| @@ -189,12 +186,22 @@ static inline void memcpy_toio(volatile void __iomem *dst, const void *src, | |||
| 189 | * we never run, uses them unconditionally. | 186 | * we never run, uses them unconditionally. |
| 190 | */ | 187 | */ |
| 191 | 188 | ||
| 192 | static inline int ioport_panic(void) | 189 | static inline long ioport_panic(void) |
| 193 | { | 190 | { |
| 194 | panic("inb/outb and friends do not exist on tile"); | 191 | panic("inb/outb and friends do not exist on tile"); |
| 195 | return 0; | 192 | return 0; |
| 196 | } | 193 | } |
| 197 | 194 | ||
| 195 | static inline void __iomem *ioport_map(unsigned long port, unsigned int len) | ||
| 196 | { | ||
| 197 | return (void __iomem *) ioport_panic(); | ||
| 198 | } | ||
| 199 | |||
| 200 | static inline void ioport_unmap(void __iomem *addr) | ||
| 201 | { | ||
| 202 | ioport_panic(); | ||
| 203 | } | ||
| 204 | |||
| 198 | static inline u8 inb(unsigned long addr) | 205 | static inline u8 inb(unsigned long addr) |
| 199 | { | 206 | { |
| 200 | return ioport_panic(); | 207 | return ioport_panic(); |
diff --git a/arch/tile/include/asm/pci-bridge.h b/arch/tile/include/asm/pci-bridge.h deleted file mode 100644 index e853b0e2793b..000000000000 --- a/arch/tile/include/asm/pci-bridge.h +++ /dev/null | |||
| @@ -1,117 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. | ||
| 3 | * | ||
| 4 | * This program is free software; you can redistribute it and/or | ||
| 5 | * modify it under the terms of the GNU General Public License | ||
| 6 | * as published by the Free Software Foundation, version 2. | ||
| 7 | * | ||
| 8 | * This program is distributed in the hope that it will be useful, but | ||
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | ||
| 11 | * NON INFRINGEMENT. See the GNU General Public License for | ||
| 12 | * more details. | ||
| 13 | */ | ||
| 14 | |||
| 15 | #ifndef _ASM_TILE_PCI_BRIDGE_H | ||
| 16 | #define _ASM_TILE_PCI_BRIDGE_H | ||
| 17 | |||
| 18 | #include <linux/ioport.h> | ||
| 19 | #include <linux/pci.h> | ||
| 20 | |||
| 21 | struct device_node; | ||
| 22 | struct pci_controller; | ||
| 23 | |||
| 24 | /* | ||
| 25 | * pci_io_base returns the memory address at which you can access | ||
| 26 | * the I/O space for PCI bus number `bus' (or NULL on error). | ||
| 27 | */ | ||
| 28 | extern void __iomem *pci_bus_io_base(unsigned int bus); | ||
| 29 | extern unsigned long pci_bus_io_base_phys(unsigned int bus); | ||
| 30 | extern unsigned long pci_bus_mem_base_phys(unsigned int bus); | ||
| 31 | |||
| 32 | /* Allocate a new PCI host bridge structure */ | ||
| 33 | extern struct pci_controller *pcibios_alloc_controller(void); | ||
| 34 | |||
| 35 | /* Helper function for setting up resources */ | ||
| 36 | extern void pci_init_resource(struct resource *res, unsigned long start, | ||
| 37 | unsigned long end, int flags, char *name); | ||
| 38 | |||
| 39 | /* Get the PCI host controller for a bus */ | ||
| 40 | extern struct pci_controller *pci_bus_to_hose(int bus); | ||
| 41 | |||
| 42 | /* | ||
| 43 | * Structure of a PCI controller (host bridge) | ||
| 44 | */ | ||
| 45 | struct pci_controller { | ||
| 46 | int index; /* PCI domain number */ | ||
| 47 | struct pci_bus *root_bus; | ||
| 48 | |||
| 49 | int first_busno; | ||
| 50 | int last_busno; | ||
| 51 | |||
| 52 | int hv_cfg_fd[2]; /* config{0,1} fds for this PCIe controller */ | ||
| 53 | int hv_mem_fd; /* fd to Hypervisor for MMIO operations */ | ||
| 54 | |||
| 55 | struct pci_ops *ops; | ||
| 56 | |||
| 57 | int irq_base; /* Base IRQ from the Hypervisor */ | ||
| 58 | int plx_gen1; /* flag for PLX Gen 1 configuration */ | ||
| 59 | |||
| 60 | /* Address ranges that are routed to this controller/bridge. */ | ||
| 61 | struct resource mem_resources[3]; | ||
| 62 | }; | ||
| 63 | |||
| 64 | static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus) | ||
| 65 | { | ||
| 66 | return bus->sysdata; | ||
| 67 | } | ||
| 68 | |||
| 69 | extern void setup_indirect_pci_nomap(struct pci_controller *hose, | ||
| 70 | void __iomem *cfg_addr, void __iomem *cfg_data); | ||
| 71 | extern void setup_indirect_pci(struct pci_controller *hose, | ||
| 72 | u32 cfg_addr, u32 cfg_data); | ||
| 73 | extern void setup_grackle(struct pci_controller *hose); | ||
| 74 | |||
| 75 | extern unsigned char common_swizzle(struct pci_dev *, unsigned char *); | ||
| 76 | |||
| 77 | /* | ||
| 78 | * The following code swizzles for exactly one bridge. The routine | ||
| 79 | * common_swizzle below handles multiple bridges. But there are a | ||
| 80 | * some boards that don't follow the PCI spec's suggestion so we | ||
| 81 | * break this piece out separately. | ||
| 82 | */ | ||
| 83 | static inline unsigned char bridge_swizzle(unsigned char pin, | ||
| 84 | unsigned char idsel) | ||
| 85 | { | ||
| 86 | return (((pin-1) + idsel) % 4) + 1; | ||
| 87 | } | ||
| 88 | |||
| 89 | /* | ||
| 90 | * The following macro is used to lookup irqs in a standard table | ||
| 91 | * format for those PPC systems that do not already have PCI | ||
| 92 | * interrupts properly routed. | ||
| 93 | */ | ||
| 94 | /* FIXME - double check this */ | ||
| 95 | #define PCI_IRQ_TABLE_LOOKUP ({ \ | ||
| 96 | long _ctl_ = -1; \ | ||
| 97 | if (idsel >= min_idsel && idsel <= max_idsel && pin <= irqs_per_slot) \ | ||
| 98 | _ctl_ = pci_irq_table[idsel - min_idsel][pin-1]; \ | ||
| 99 | _ctl_; \ | ||
| 100 | }) | ||
| 101 | |||
| 102 | /* | ||
| 103 | * Scan the buses below a given PCI host bridge and assign suitable | ||
| 104 | * resources to all devices found. | ||
| 105 | */ | ||
| 106 | extern int pciauto_bus_scan(struct pci_controller *, int); | ||
| 107 | |||
| 108 | #ifdef CONFIG_PCI | ||
| 109 | extern unsigned long pci_address_to_pio(phys_addr_t address); | ||
| 110 | #else | ||
| 111 | static inline unsigned long pci_address_to_pio(phys_addr_t address) | ||
| 112 | { | ||
| 113 | return (unsigned long)-1; | ||
| 114 | } | ||
| 115 | #endif | ||
| 116 | |||
| 117 | #endif /* _ASM_TILE_PCI_BRIDGE_H */ | ||
diff --git a/arch/tile/include/asm/pci.h b/arch/tile/include/asm/pci.h index b0c15da2d5d5..c3fc458a0d32 100644 --- a/arch/tile/include/asm/pci.h +++ b/arch/tile/include/asm/pci.h | |||
| @@ -15,7 +15,29 @@ | |||
| 15 | #ifndef _ASM_TILE_PCI_H | 15 | #ifndef _ASM_TILE_PCI_H |
| 16 | #define _ASM_TILE_PCI_H | 16 | #define _ASM_TILE_PCI_H |
| 17 | 17 | ||
| 18 | #include <asm/pci-bridge.h> | 18 | #include <linux/pci.h> |
| 19 | |||
| 20 | /* | ||
| 21 | * Structure of a PCI controller (host bridge) | ||
| 22 | */ | ||
| 23 | struct pci_controller { | ||
| 24 | int index; /* PCI domain number */ | ||
| 25 | struct pci_bus *root_bus; | ||
| 26 | |||
| 27 | int first_busno; | ||
| 28 | int last_busno; | ||
| 29 | |||
| 30 | int hv_cfg_fd[2]; /* config{0,1} fds for this PCIe controller */ | ||
| 31 | int hv_mem_fd; /* fd to Hypervisor for MMIO operations */ | ||
| 32 | |||
| 33 | struct pci_ops *ops; | ||
| 34 | |||
| 35 | int irq_base; /* Base IRQ from the Hypervisor */ | ||
| 36 | int plx_gen1; /* flag for PLX Gen 1 configuration */ | ||
| 37 | |||
| 38 | /* Address ranges that are routed to this controller/bridge. */ | ||
| 39 | struct resource mem_resources[3]; | ||
| 40 | }; | ||
| 19 | 41 | ||
| 20 | /* | 42 | /* |
| 21 | * The hypervisor maps the entirety of CPA-space as bus addresses, so | 43 | * The hypervisor maps the entirety of CPA-space as bus addresses, so |
| @@ -24,56 +46,12 @@ | |||
| 24 | */ | 46 | */ |
| 25 | #define PCI_DMA_BUS_IS_PHYS 1 | 47 | #define PCI_DMA_BUS_IS_PHYS 1 |
| 26 | 48 | ||
| 27 | struct pci_controller *pci_bus_to_hose(int bus); | ||
| 28 | unsigned char __init common_swizzle(struct pci_dev *dev, unsigned char *pinp); | ||
| 29 | int __init tile_pci_init(void); | 49 | int __init tile_pci_init(void); |
| 30 | void pci_iounmap(struct pci_dev *dev, void __iomem *addr); | ||
| 31 | void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); | ||
| 32 | void __devinit pcibios_fixup_bus(struct pci_bus *bus); | ||
| 33 | 50 | ||
| 34 | int __devinit _tile_cfg_read(struct pci_controller *hose, | 51 | void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max); |
| 35 | int bus, | 52 | static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr) {} |
| 36 | int slot, | ||
| 37 | int function, | ||
| 38 | int offset, | ||
| 39 | int size, | ||
| 40 | u32 *val); | ||
| 41 | int __devinit _tile_cfg_write(struct pci_controller *hose, | ||
| 42 | int bus, | ||
| 43 | int slot, | ||
| 44 | int function, | ||
| 45 | int offset, | ||
| 46 | int size, | ||
| 47 | u32 val); | ||
| 48 | 53 | ||
| 49 | /* | 54 | void __devinit pcibios_fixup_bus(struct pci_bus *bus); |
| 50 | * These are used to to config reads and writes in the early stages of | ||
| 51 | * setup before the driver infrastructure has been set up enough to be | ||
| 52 | * able to do config reads and writes. | ||
| 53 | */ | ||
| 54 | #define early_cfg_read(where, size, value) \ | ||
| 55 | _tile_cfg_read(controller, \ | ||
| 56 | current_bus, \ | ||
| 57 | pci_slot, \ | ||
| 58 | pci_fn, \ | ||
| 59 | where, \ | ||
| 60 | size, \ | ||
| 61 | value) | ||
| 62 | |||
| 63 | #define early_cfg_write(where, size, value) \ | ||
| 64 | _tile_cfg_write(controller, \ | ||
| 65 | current_bus, \ | ||
| 66 | pci_slot, \ | ||
| 67 | pci_fn, \ | ||
| 68 | where, \ | ||
| 69 | size, \ | ||
| 70 | value) | ||
| 71 | |||
| 72 | |||
| 73 | |||
| 74 | #define PCICFG_BYTE 1 | ||
| 75 | #define PCICFG_WORD 2 | ||
| 76 | #define PCICFG_DWORD 4 | ||
| 77 | 55 | ||
| 78 | #define TILE_NUM_PCIE 2 | 56 | #define TILE_NUM_PCIE 2 |
| 79 | 57 | ||
| @@ -88,33 +66,33 @@ static inline int pci_proc_domain(struct pci_bus *bus) | |||
| 88 | } | 66 | } |
| 89 | 67 | ||
| 90 | /* | 68 | /* |
| 91 | * I/O space is currently not supported. | 69 | * pcibios_assign_all_busses() tells whether or not the bus numbers |
| 70 | * should be reassigned, in case the BIOS didn't do it correctly, or | ||
| 71 | * in case we don't have a BIOS and we want to let Linux do it. | ||
| 92 | */ | 72 | */ |
| 73 | static inline int pcibios_assign_all_busses(void) | ||
| 74 | { | ||
| 75 | return 1; | ||
| 76 | } | ||
| 93 | 77 | ||
| 94 | #define TILE_PCIE_LOWER_IO 0x0 | 78 | /* |
| 95 | #define TILE_PCIE_UPPER_IO 0x10000 | 79 | * No special bus mastering setup handling. |
| 96 | #define TILE_PCIE_PCIE_IO_SIZE 0x0000FFFF | 80 | */ |
| 97 | |||
| 98 | #define _PAGE_NO_CACHE 0 | ||
| 99 | #define _PAGE_GUARDED 0 | ||
| 100 | |||
| 101 | |||
| 102 | #define pcibios_assign_all_busses() pci_assign_all_buses | ||
| 103 | extern int pci_assign_all_buses; | ||
| 104 | |||
| 105 | static inline void pcibios_set_master(struct pci_dev *dev) | 81 | static inline void pcibios_set_master(struct pci_dev *dev) |
| 106 | { | 82 | { |
| 107 | /* No special bus mastering setup handling */ | ||
| 108 | } | 83 | } |
| 109 | 84 | ||
| 110 | #define PCIBIOS_MIN_MEM 0 | 85 | #define PCIBIOS_MIN_MEM 0 |
| 111 | #define PCIBIOS_MIN_IO TILE_PCIE_LOWER_IO | 86 | #define PCIBIOS_MIN_IO 0 |
| 112 | 87 | ||
| 113 | /* | 88 | /* |
| 114 | * This flag tells if the platform is TILEmpower that needs | 89 | * This flag tells if the platform is TILEmpower that needs |
| 115 | * special configuration for the PLX switch chip. | 90 | * special configuration for the PLX switch chip. |
| 116 | */ | 91 | */ |
| 117 | extern int blade_pci; | 92 | extern int tile_plx_gen1; |
| 93 | |||
| 94 | /* Use any cpu for PCI. */ | ||
| 95 | #define cpumask_of_pcibus(bus) cpu_online_mask | ||
| 118 | 96 | ||
| 119 | /* implement the pci_ DMA API in terms of the generic device dma_ one */ | 97 | /* implement the pci_ DMA API in terms of the generic device dma_ one */ |
| 120 | #include <asm-generic/pci-dma-compat.h> | 98 | #include <asm-generic/pci-dma-compat.h> |
| @@ -122,7 +100,4 @@ extern int blade_pci; | |||
| 122 | /* generic pci stuff */ | 100 | /* generic pci stuff */ |
| 123 | #include <asm-generic/pci.h> | 101 | #include <asm-generic/pci.h> |
| 124 | 102 | ||
| 125 | /* Use any cpu for PCI. */ | ||
| 126 | #define cpumask_of_pcibus(bus) cpu_online_mask | ||
| 127 | |||
| 128 | #endif /* _ASM_TILE_PCI_H */ | 103 | #endif /* _ASM_TILE_PCI_H */ |
diff --git a/arch/tile/include/asm/processor.h b/arch/tile/include/asm/processor.h index 1747ff3946b2..a9e7c8760334 100644 --- a/arch/tile/include/asm/processor.h +++ b/arch/tile/include/asm/processor.h | |||
| @@ -292,8 +292,18 @@ extern int kstack_hash; | |||
| 292 | /* Are we using huge pages in the TLB for kernel data? */ | 292 | /* Are we using huge pages in the TLB for kernel data? */ |
| 293 | extern int kdata_huge; | 293 | extern int kdata_huge; |
| 294 | 294 | ||
| 295 | /* Support standard Linux prefetching. */ | ||
| 296 | #define ARCH_HAS_PREFETCH | ||
| 297 | #define prefetch(x) __builtin_prefetch(x) | ||
| 295 | #define PREFETCH_STRIDE CHIP_L2_LINE_SIZE() | 298 | #define PREFETCH_STRIDE CHIP_L2_LINE_SIZE() |
| 296 | 299 | ||
| 300 | /* Bring a value into the L1D, faulting the TLB if necessary. */ | ||
| 301 | #ifdef __tilegx__ | ||
| 302 | #define prefetch_L1(x) __insn_prefetch_l1_fault((void *)(x)) | ||
| 303 | #else | ||
| 304 | #define prefetch_L1(x) __insn_prefetch_L1((void *)(x)) | ||
| 305 | #endif | ||
| 306 | |||
| 297 | #else /* __ASSEMBLY__ */ | 307 | #else /* __ASSEMBLY__ */ |
| 298 | 308 | ||
| 299 | /* Do some slow action (e.g. read a slow SPR). */ | 309 | /* Do some slow action (e.g. read a slow SPR). */ |
diff --git a/arch/tile/include/hv/drv_xgbe_impl.h b/arch/tile/include/hv/drv_xgbe_impl.h new file mode 100644 index 000000000000..3a73b2b44913 --- /dev/null +++ b/arch/tile/include/hv/drv_xgbe_impl.h | |||
| @@ -0,0 +1,300 @@ | |||
| 1 | /* | ||
| 2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. | ||
| 3 | * | ||
| 4 | * This program is free software; you can redistribute it and/or | ||
| 5 | * modify it under the terms of the GNU General Public License | ||
| 6 | * as published by the Free Software Foundation, version 2. | ||
| 7 | * | ||
| 8 | * This program is distributed in the hope that it will be useful, but | ||
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | ||
| 11 | * NON INFRINGEMENT. See the GNU General Public License for | ||
| 12 | * more details. | ||
| 13 | */ | ||
| 14 | |||
| 15 | /** | ||
| 16 | * @file drivers/xgbe/impl.h | ||
| 17 | * Implementation details for the NetIO library. | ||
| 18 | */ | ||
| 19 | |||
| 20 | #ifndef __DRV_XGBE_IMPL_H__ | ||
| 21 | #define __DRV_XGBE_IMPL_H__ | ||
| 22 | |||
| 23 | #include <hv/netio_errors.h> | ||
| 24 | #include <hv/netio_intf.h> | ||
| 25 | #include <hv/drv_xgbe_intf.h> | ||
| 26 | |||
| 27 | |||
| 28 | /** How many groups we have (log2). */ | ||
| 29 | #define LOG2_NUM_GROUPS (12) | ||
| 30 | /** How many groups we have. */ | ||
| 31 | #define NUM_GROUPS (1 << LOG2_NUM_GROUPS) | ||
| 32 | |||
| 33 | /** Number of output requests we'll buffer per tile. */ | ||
| 34 | #define EPP_REQS_PER_TILE (32) | ||
| 35 | |||
| 36 | /** Words used in an eDMA command without checksum acceleration. */ | ||
| 37 | #define EDMA_WDS_NO_CSUM 8 | ||
| 38 | /** Words used in an eDMA command with checksum acceleration. */ | ||
| 39 | #define EDMA_WDS_CSUM 10 | ||
| 40 | /** Total available words in the eDMA command FIFO. */ | ||
| 41 | #define EDMA_WDS_TOTAL 128 | ||
| 42 | |||
| 43 | |||
| 44 | /* | ||
| 45 | * FIXME: These definitions are internal and should have underscores! | ||
| 46 | * NOTE: The actual numeric values here are intentional and allow us to | ||
| 47 | * optimize the concept "if small ... else if large ... else ...", by | ||
| 48 | * checking for the low bit being set, and then for non-zero. | ||
| 49 | * These are used as array indices, so they must have the values (0, 1, 2) | ||
| 50 | * in some order. | ||
| 51 | */ | ||
| 52 | #define SIZE_SMALL (1) /**< Small packet queue. */ | ||
| 53 | #define SIZE_LARGE (2) /**< Large packet queue. */ | ||
| 54 | #define SIZE_JUMBO (0) /**< Jumbo packet queue. */ | ||
| 55 | |||
| 56 | /** The number of "SIZE_xxx" values. */ | ||
| 57 | #define NETIO_NUM_SIZES 3 | ||
| 58 | |||
| 59 | |||
| 60 | /* | ||
| 61 | * Default numbers of packets for IPP drivers. These values are chosen | ||
| 62 | * such that CIPP1 will not overflow its L2 cache. | ||
| 63 | */ | ||
| 64 | |||
| 65 | /** The default number of small packets. */ | ||
| 66 | #define NETIO_DEFAULT_SMALL_PACKETS 2750 | ||
| 67 | /** The default number of large packets. */ | ||
| 68 | #define NETIO_DEFAULT_LARGE_PACKETS 2500 | ||
| 69 | /** The default number of jumbo packets. */ | ||
| 70 | #define NETIO_DEFAULT_JUMBO_PACKETS 250 | ||
| 71 | |||
| 72 | |||
| 73 | /** Log2 of the size of a memory arena. */ | ||
| 74 | #define NETIO_ARENA_SHIFT 24 /* 16 MB */ | ||
| 75 | /** Size of a memory arena. */ | ||
| 76 | #define NETIO_ARENA_SIZE (1 << NETIO_ARENA_SHIFT) | ||
| 77 | |||
| 78 | |||
| 79 | /** A queue of packets. | ||
| 80 | * | ||
| 81 | * This structure partially defines a queue of packets waiting to be | ||
| 82 | * processed. The queue as a whole is written to by an interrupt handler and | ||
| 83 | * read by non-interrupt code; this data structure is what's touched by the | ||
| 84 | * interrupt handler. The other part of the queue state, the read offset, is | ||
| 85 | * kept in user space, not in hypervisor space, so it is in a separate data | ||
| 86 | * structure. | ||
| 87 | * | ||
| 88 | * The read offset (__packet_receive_read in the user part of the queue | ||
| 89 | * structure) points to the next packet to be read. When the read offset is | ||
| 90 | * equal to the write offset, the queue is empty; therefore the queue must | ||
| 91 | * contain one more slot than the required maximum queue size. | ||
| 92 | * | ||
| 93 | * Here's an example of all 3 state variables and what they mean. All | ||
| 94 | * pointers move left to right. | ||
| 95 | * | ||
| 96 | * @code | ||
| 97 | * I I V V V V I I I I | ||
| 98 | * 0 1 2 3 4 5 6 7 8 9 10 | ||
| 99 | * ^ ^ ^ ^ | ||
| 100 | * | | | | ||
| 101 | * | | __last_packet_plus_one | ||
| 102 | * | __buffer_write | ||
| 103 | * __packet_receive_read | ||
| 104 | * @endcode | ||
| 105 | * | ||
| 106 | * This queue has 10 slots, and thus can hold 9 packets (_last_packet_plus_one | ||
| 107 | * = 10). The read pointer is at 2, and the write pointer is at 6; thus, | ||
| 108 | * there are valid, unread packets in slots 2, 3, 4, and 5. The remaining | ||
| 109 | * slots are invalid (do not contain a packet). | ||
| 110 | */ | ||
| 111 | typedef struct { | ||
| 112 | /** Byte offset of the next notify packet to be written: zero for the first | ||
| 113 | * packet on the queue, sizeof (netio_pkt_t) for the second packet on the | ||
| 114 | * queue, etc. */ | ||
| 115 | volatile uint32_t __packet_write; | ||
| 116 | |||
| 117 | /** Offset of the packet after the last valid packet (i.e., when any | ||
| 118 | * pointer is incremented to this value, it wraps back to zero). */ | ||
| 119 | uint32_t __last_packet_plus_one; | ||
| 120 | } | ||
| 121 | __netio_packet_queue_t; | ||
| 122 | |||
| 123 | |||
| 124 | /** A queue of buffers. | ||
| 125 | * | ||
| 126 | * This structure partially defines a queue of empty buffers which have been | ||
| 127 | * obtained via requests to the IPP. (The elements of the queue are packet | ||
| 128 | * handles, which are transformed into a full netio_pkt_t when the buffer is | ||
| 129 | * retrieved.) The queue as a whole is written to by an interrupt handler and | ||
| 130 | * read by non-interrupt code; this data structure is what's touched by the | ||
| 131 | * interrupt handler. The other parts of the queue state, the read offset and | ||
| 132 | * requested write offset, are kept in user space, not in hypervisor space, so | ||
| 133 | * they are in a separate data structure. | ||
| 134 | * | ||
| 135 | * The read offset (__buffer_read in the user part of the queue structure) | ||
| 136 | * points to the next buffer to be read. When the read offset is equal to the | ||
| 137 | * write offset, the queue is empty; therefore the queue must contain one more | ||
| 138 | * slot than the required maximum queue size. | ||
| 139 | * | ||
| 140 | * The requested write offset (__buffer_requested_write in the user part of | ||
| 141 | * the queue structure) points to the slot which will hold the next buffer we | ||
| 142 | * request from the IPP, once we get around to sending such a request. When | ||
| 143 | * the requested write offset is equal to the write offset, no requests for | ||
| 144 | * new buffers are outstanding; when the requested write offset is one greater | ||
| 145 | * than the read offset, no more requests may be sent. | ||
| 146 | * | ||
| 147 | * Note that, unlike the packet_queue, the buffer_queue places incoming | ||
| 148 | * buffers at decreasing addresses. This makes the check for "is it time to | ||
| 149 | * wrap the buffer pointer" cheaper in the assembly code which receives new | ||
| 150 | * buffers, and means that the value which defines the queue size, | ||
| 151 | * __last_buffer, is different than in the packet queue. Also, the offset | ||
| 152 | * used in the packet_queue is already scaled by the size of a packet; here we | ||
| 153 | * use unscaled slot indices for the offsets. (These differences are | ||
| 154 | * historical, and in the future it's possible that the packet_queue will look | ||
| 155 | * more like this queue.) | ||
| 156 | * | ||
| 157 | * @code | ||
| 158 | * Here's an example of all 4 state variables and what they mean. Remember: | ||
| 159 | * all pointers move right to left. | ||
| 160 | * | ||
| 161 | * V V V I I R R V V V | ||
| 162 | * 0 1 2 3 4 5 6 7 8 9 | ||
| 163 | * ^ ^ ^ ^ | ||
| 164 | * | | | | | ||
| 165 | * | | | __last_buffer | ||
| 166 | * | | __buffer_write | ||
| 167 | * | __buffer_requested_write | ||
| 168 | * __buffer_read | ||
| 169 | * @endcode | ||
| 170 | * | ||
| 171 | * This queue has 10 slots, and thus can hold 9 buffers (_last_buffer = 9). | ||
| 172 | * The read pointer is at 2, and the write pointer is at 6; thus, there are | ||
| 173 | * valid, unread buffers in slots 2, 1, 0, 9, 8, and 7. The requested write | ||
| 174 | * pointer is at 4; thus, requests have been made to the IPP for buffers which | ||
| 175 | * will be placed in slots 6 and 5 when they arrive. Finally, the remaining | ||
| 176 | * slots are invalid (do not contain a buffer). | ||
| 177 | */ | ||
| 178 | typedef struct | ||
| 179 | { | ||
| 180 | /** Ordinal number of the next buffer to be written: 0 for the first slot in | ||
| 181 | * the queue, 1 for the second slot in the queue, etc. */ | ||
| 182 | volatile uint32_t __buffer_write; | ||
| 183 | |||
| 184 | /** Ordinal number of the last buffer (i.e., when any pointer is decremented | ||
| 185 | * below zero, it is reloaded with this value). */ | ||
| 186 | uint32_t __last_buffer; | ||
| 187 | } | ||
| 188 | __netio_buffer_queue_t; | ||
| 189 | |||
| 190 | |||
| 191 | /** | ||
| 192 | * An object for providing Ethernet packets to a process. | ||
| 193 | */ | ||
| 194 | typedef struct __netio_queue_impl_t | ||
| 195 | { | ||
| 196 | /** The queue of packets waiting to be received. */ | ||
| 197 | __netio_packet_queue_t __packet_receive_queue; | ||
| 198 | /** The intr bit mask that IDs this device. */ | ||
| 199 | unsigned int __intr_id; | ||
| 200 | /** Offset to queues of empty buffers, one per size. */ | ||
| 201 | uint32_t __buffer_queue[NETIO_NUM_SIZES]; | ||
| 202 | /** The address of the first EPP tile, or -1 if no EPP. */ | ||
| 203 | /* ISSUE: Actually this is always "0" or "~0". */ | ||
| 204 | uint32_t __epp_location; | ||
| 205 | /** The queue ID that this queue represents. */ | ||
| 206 | unsigned int __queue_id; | ||
| 207 | /** Number of acknowledgements received. */ | ||
| 208 | volatile uint32_t __acks_received; | ||
| 209 | /** Last completion number received for packet_sendv. */ | ||
| 210 | volatile uint32_t __last_completion_rcv; | ||
| 211 | /** Number of packets allowed to be outstanding. */ | ||
| 212 | uint32_t __max_outstanding; | ||
| 213 | /** First VA available for packets. */ | ||
| 214 | void* __va_0; | ||
| 215 | /** First VA in second range available for packets. */ | ||
| 216 | void* __va_1; | ||
| 217 | /** Padding to align the "__packets" field to the size of a netio_pkt_t. */ | ||
| 218 | uint32_t __padding[3]; | ||
| 219 | /** The packets themselves. */ | ||
| 220 | netio_pkt_t __packets[0]; | ||
| 221 | } | ||
| 222 | netio_queue_impl_t; | ||
| 223 | |||
| 224 | |||
| 225 | /** | ||
| 226 | * An object for managing the user end of a NetIO queue. | ||
| 227 | */ | ||
| 228 | typedef struct __netio_queue_user_impl_t | ||
| 229 | { | ||
| 230 | /** The next incoming packet to be read. */ | ||
| 231 | uint32_t __packet_receive_read; | ||
| 232 | /** The next empty buffers to be read, one index per size. */ | ||
| 233 | uint8_t __buffer_read[NETIO_NUM_SIZES]; | ||
| 234 | /** Where the empty buffer we next request from the IPP will go, one index | ||
| 235 | * per size. */ | ||
| 236 | uint8_t __buffer_requested_write[NETIO_NUM_SIZES]; | ||
| 237 | /** PCIe interface flag. */ | ||
| 238 | uint8_t __pcie; | ||
| 239 | /** Number of packets left to be received before we send a credit update. */ | ||
| 240 | uint32_t __receive_credit_remaining; | ||
| 241 | /** Value placed in __receive_credit_remaining when it reaches zero. */ | ||
| 242 | uint32_t __receive_credit_interval; | ||
| 243 | /** First fast I/O routine index. */ | ||
| 244 | uint32_t __fastio_index; | ||
| 245 | /** Number of acknowledgements expected. */ | ||
| 246 | uint32_t __acks_outstanding; | ||
| 247 | /** Last completion number requested. */ | ||
| 248 | uint32_t __last_completion_req; | ||
| 249 | /** File descriptor for driver. */ | ||
| 250 | int __fd; | ||
| 251 | } | ||
| 252 | netio_queue_user_impl_t; | ||
| 253 | |||
| 254 | |||
| 255 | #define NETIO_GROUP_CHUNK_SIZE 64 /**< Max # groups in one IPP request */ | ||
| 256 | #define NETIO_BUCKET_CHUNK_SIZE 64 /**< Max # buckets in one IPP request */ | ||
| 257 | |||
| 258 | |||
| 259 | /** Internal structure used to convey packet send information to the | ||
| 260 | * hypervisor. FIXME: Actually, it's not used for that anymore, but | ||
| 261 | * netio_packet_send() still uses it internally. | ||
| 262 | */ | ||
| 263 | typedef struct | ||
| 264 | { | ||
| 265 | uint16_t flags; /**< Packet flags (__NETIO_SEND_FLG_xxx) */ | ||
| 266 | uint16_t transfer_size; /**< Size of packet */ | ||
| 267 | uint32_t va; /**< VA of start of packet */ | ||
| 268 | __netio_pkt_handle_t handle; /**< Packet handle */ | ||
| 269 | uint32_t csum0; /**< First checksum word */ | ||
| 270 | uint32_t csum1; /**< Second checksum word */ | ||
| 271 | } | ||
| 272 | __netio_send_cmd_t; | ||
| 273 | |||
| 274 | |||
| 275 | /** Flags used in two contexts: | ||
| 276 | * - As the "flags" member in the __netio_send_cmd_t, above; used only | ||
| 277 | * for netio_pkt_send_{prepare,commit}. | ||
| 278 | * - As part of the flags passed to the various send packet fast I/O calls. | ||
| 279 | */ | ||
| 280 | |||
| 281 | /** Need acknowledgement on this packet. Note that some code in the | ||
| 282 | * normal send_pkt fast I/O handler assumes that this is equal to 1. */ | ||
| 283 | #define __NETIO_SEND_FLG_ACK 0x1 | ||
| 284 | |||
| 285 | /** Do checksum on this packet. (Only used with the __netio_send_cmd_t; | ||
| 286 | * normal packet sends use a special fast I/O index to denote checksumming, | ||
| 287 | * and multi-segment sends test the checksum descriptor.) */ | ||
| 288 | #define __NETIO_SEND_FLG_CSUM 0x2 | ||
| 289 | |||
| 290 | /** Get a completion on this packet. Only used with multi-segment sends. */ | ||
| 291 | #define __NETIO_SEND_FLG_COMPLETION 0x4 | ||
| 292 | |||
| 293 | /** Position of the number-of-extra-segments value in the flags word. | ||
| 294 | Only used with multi-segment sends. */ | ||
| 295 | #define __NETIO_SEND_FLG_XSEG_SHIFT 3 | ||
| 296 | |||
| 297 | /** Width of the number-of-extra-segments value in the flags word. */ | ||
| 298 | #define __NETIO_SEND_FLG_XSEG_WIDTH 2 | ||
| 299 | |||
| 300 | #endif /* __DRV_XGBE_IMPL_H__ */ | ||
diff --git a/arch/tile/include/hv/drv_xgbe_intf.h b/arch/tile/include/hv/drv_xgbe_intf.h new file mode 100644 index 000000000000..146e47d5334b --- /dev/null +++ b/arch/tile/include/hv/drv_xgbe_intf.h | |||
| @@ -0,0 +1,615 @@ | |||
| 1 | /* | ||
| 2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. | ||
| 3 | * | ||
| 4 | * This program is free software; you can redistribute it and/or | ||
| 5 | * modify it under the terms of the GNU General Public License | ||
| 6 | * as published by the Free Software Foundation, version 2. | ||
| 7 | * | ||
| 8 | * This program is distributed in the hope that it will be useful, but | ||
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | ||
| 11 | * NON INFRINGEMENT. See the GNU General Public License for | ||
| 12 | * more details. | ||
| 13 | */ | ||
| 14 | |||
| 15 | /** | ||
| 16 | * @file drv_xgbe_intf.h | ||
| 17 | * Interface to the hypervisor XGBE driver. | ||
| 18 | */ | ||
| 19 | |||
| 20 | #ifndef __DRV_XGBE_INTF_H__ | ||
| 21 | #define __DRV_XGBE_INTF_H__ | ||
| 22 | |||
| 23 | /** | ||
| 24 | * An object for forwarding VAs and PAs to the hypervisor. | ||
| 25 | * @ingroup types | ||
| 26 | * | ||
| 27 | * This allows the supervisor to specify a number of areas of memory to | ||
| 28 | * store packet buffers. | ||
| 29 | */ | ||
| 30 | typedef struct | ||
| 31 | { | ||
| 32 | /** The physical address of the memory. */ | ||
| 33 | HV_PhysAddr pa; | ||
| 34 | /** Page table entry for the memory. This is only used to derive the | ||
| 35 | * memory's caching mode; the PA bits are ignored. */ | ||
| 36 | HV_PTE pte; | ||
| 37 | /** The virtual address of the memory. */ | ||
| 38 | HV_VirtAddr va; | ||
| 39 | /** Size (in bytes) of the memory area. */ | ||
| 40 | int size; | ||
| 41 | |||
| 42 | } | ||
| 43 | netio_ipp_address_t; | ||
| 44 | |||
| 45 | /** The various pread/pwrite offsets into the hypervisor-level driver. | ||
| 46 | * @ingroup types | ||
| 47 | */ | ||
| 48 | typedef enum | ||
| 49 | { | ||
| 50 | /** Inform the Linux driver of the address of the NetIO arena memory. | ||
| 51 | * This offset is actually only used to convey information from netio | ||
| 52 | * to the Linux driver; it never makes it from there to the hypervisor. | ||
| 53 | * Write-only; takes a uint32_t specifying the VA address. */ | ||
| 54 | NETIO_FIXED_ADDR = 0x5000000000000000ULL, | ||
| 55 | |||
| 56 | /** Inform the Linux driver of the size of the NetIO arena memory. | ||
| 57 | * This offset is actually only used to convey information from netio | ||
| 58 | * to the Linux driver; it never makes it from there to the hypervisor. | ||
| 59 | * Write-only; takes a uint32_t specifying the VA size. */ | ||
| 60 | NETIO_FIXED_SIZE = 0x5100000000000000ULL, | ||
| 61 | |||
| 62 | /** Register current tile with IPP. Write then read: write, takes a | ||
| 63 | * netio_input_config_t, read returns a pointer to a netio_queue_impl_t. */ | ||
| 64 | NETIO_IPP_INPUT_REGISTER_OFF = 0x6000000000000000ULL, | ||
| 65 | |||
| 66 | /** Unregister current tile from IPP. Write-only, takes a dummy argument. */ | ||
| 67 | NETIO_IPP_INPUT_UNREGISTER_OFF = 0x6100000000000000ULL, | ||
| 68 | |||
| 69 | /** Start packets flowing. Write-only, takes a dummy argument. */ | ||
| 70 | NETIO_IPP_INPUT_INIT_OFF = 0x6200000000000000ULL, | ||
| 71 | |||
| 72 | /** Stop packets flowing. Write-only, takes a dummy argument. */ | ||
| 73 | NETIO_IPP_INPUT_UNINIT_OFF = 0x6300000000000000ULL, | ||
| 74 | |||
| 75 | /** Configure group (typically we group on VLAN). Write-only: takes an | ||
| 76 | * array of netio_group_t's, low 24 bits of the offset is the base group | ||
| 77 | * number times the size of a netio_group_t. */ | ||
| 78 | NETIO_IPP_INPUT_GROUP_CFG_OFF = 0x6400000000000000ULL, | ||
| 79 | |||
| 80 | /** Configure bucket. Write-only: takes an array of netio_bucket_t's, low | ||
| 81 | * 24 bits of the offset is the base bucket number times the size of a | ||
| 82 | * netio_bucket_t. */ | ||
| 83 | NETIO_IPP_INPUT_BUCKET_CFG_OFF = 0x6500000000000000ULL, | ||
| 84 | |||
| 85 | /** Get/set a parameter. Read or write: read or write data is the parameter | ||
| 86 | * value, low 32 bits of the offset is a __netio_getset_offset_t. */ | ||
| 87 | NETIO_IPP_PARAM_OFF = 0x6600000000000000ULL, | ||
| 88 | |||
| 89 | /** Get fast I/O index. Read-only; returns a 4-byte base index value. */ | ||
| 90 | NETIO_IPP_GET_FASTIO_OFF = 0x6700000000000000ULL, | ||
| 91 | |||
| 92 | /** Configure hijack IP address. Packets with this IPv4 dest address | ||
| 93 | * go to bucket NETIO_NUM_BUCKETS - 1. Write-only: takes an IP address | ||
| 94 | * in some standard form. FIXME: Define the form! */ | ||
| 95 | NETIO_IPP_INPUT_HIJACK_CFG_OFF = 0x6800000000000000ULL, | ||
| 96 | |||
| 97 | /** | ||
| 98 | * Offsets beyond this point are reserved for the supervisor (although that | ||
| 99 | * enforcement must be done by the supervisor driver itself). | ||
| 100 | */ | ||
| 101 | NETIO_IPP_USER_MAX_OFF = 0x6FFFFFFFFFFFFFFFULL, | ||
| 102 | |||
| 103 | /** Register I/O memory. Write-only, takes a netio_ipp_address_t. */ | ||
| 104 | NETIO_IPP_IOMEM_REGISTER_OFF = 0x7000000000000000ULL, | ||
| 105 | |||
| 106 | /** Unregister I/O memory. Write-only, takes a netio_ipp_address_t. */ | ||
| 107 | NETIO_IPP_IOMEM_UNREGISTER_OFF = 0x7100000000000000ULL, | ||
| 108 | |||
| 109 | /* Offsets greater than 0x7FFFFFFF can't be used directly from Linux | ||
| 110 | * userspace code due to limitations in the pread/pwrite syscalls. */ | ||
| 111 | |||
| 112 | /** Drain LIPP buffers. */ | ||
| 113 | NETIO_IPP_DRAIN_OFF = 0xFA00000000000000ULL, | ||
| 114 | |||
| 115 | /** Supply a netio_ipp_address_t to be used as shared memory for the | ||
| 116 | * LEPP command queue. */ | ||
| 117 | NETIO_EPP_SHM_OFF = 0xFB00000000000000ULL, | ||
| 118 | |||
| 119 | /* 0xFC... is currently unused. */ | ||
| 120 | |||
| 121 | /** Stop IPP/EPP tiles. Write-only, takes a dummy argument. */ | ||
| 122 | NETIO_IPP_STOP_SHIM_OFF = 0xFD00000000000000ULL, | ||
| 123 | |||
| 124 | /** Start IPP/EPP tiles. Write-only, takes a dummy argument. */ | ||
| 125 | NETIO_IPP_START_SHIM_OFF = 0xFE00000000000000ULL, | ||
| 126 | |||
| 127 | /** Supply packet arena. Write-only, takes an array of | ||
| 128 | * netio_ipp_address_t values. */ | ||
| 129 | NETIO_IPP_ADDRESS_OFF = 0xFF00000000000000ULL, | ||
| 130 | } netio_hv_offset_t; | ||
| 131 | |||
| 132 | /** Extract the base offset from an offset */ | ||
| 133 | #define NETIO_BASE_OFFSET(off) ((off) & 0xFF00000000000000ULL) | ||
| 134 | /** Extract the local offset from an offset */ | ||
| 135 | #define NETIO_LOCAL_OFFSET(off) ((off) & 0x00FFFFFFFFFFFFFFULL) | ||
| 136 | |||
| 137 | |||
| 138 | /** | ||
| 139 | * Get/set offset. | ||
| 140 | */ | ||
| 141 | typedef union | ||
| 142 | { | ||
| 143 | struct | ||
| 144 | { | ||
| 145 | uint64_t addr:48; /**< Class-specific address */ | ||
| 146 | unsigned int class:8; /**< Class (e.g., NETIO_PARAM) */ | ||
| 147 | unsigned int opcode:8; /**< High 8 bits of NETIO_IPP_PARAM_OFF */ | ||
| 148 | } | ||
| 149 | bits; /**< Bitfields */ | ||
| 150 | uint64_t word; /**< Aggregated value to use as the offset */ | ||
| 151 | } | ||
| 152 | __netio_getset_offset_t; | ||
| 153 | |||
| 154 | /** | ||
| 155 | * Fast I/O index offsets (must be contiguous). | ||
| 156 | */ | ||
| 157 | typedef enum | ||
| 158 | { | ||
| 159 | NETIO_FASTIO_ALLOCATE = 0, /**< Get empty packet buffer */ | ||
| 160 | NETIO_FASTIO_FREE_BUFFER = 1, /**< Give buffer back to IPP */ | ||
| 161 | NETIO_FASTIO_RETURN_CREDITS = 2, /**< Give credits to IPP */ | ||
| 162 | NETIO_FASTIO_SEND_PKT_NOCK = 3, /**< Send a packet, no checksum */ | ||
| 163 | NETIO_FASTIO_SEND_PKT_CK = 4, /**< Send a packet, with checksum */ | ||
| 164 | NETIO_FASTIO_SEND_PKT_VEC = 5, /**< Send a vector of packets */ | ||
| 165 | NETIO_FASTIO_SENDV_PKT = 6, /**< Sendv one packet */ | ||
| 166 | NETIO_FASTIO_NUM_INDEX = 7, /**< Total number of fast I/O indices */ | ||
| 167 | } netio_fastio_index_t; | ||
| 168 | |||
| 169 | /** 3-word return type for Fast I/O call. */ | ||
| 170 | typedef struct | ||
| 171 | { | ||
| 172 | int err; /**< Error code. */ | ||
| 173 | uint32_t val0; /**< Value. Meaning depends upon the specific call. */ | ||
| 174 | uint32_t val1; /**< Value. Meaning depends upon the specific call. */ | ||
| 175 | } netio_fastio_rv3_t; | ||
| 176 | |||
| 177 | /** 0-argument fast I/O call */ | ||
| 178 | int __netio_fastio0(uint32_t fastio_index); | ||
| 179 | /** 1-argument fast I/O call */ | ||
| 180 | int __netio_fastio1(uint32_t fastio_index, uint32_t arg0); | ||
| 181 | /** 3-argument fast I/O call, 2-word return value */ | ||
| 182 | netio_fastio_rv3_t __netio_fastio3_rv3(uint32_t fastio_index, uint32_t arg0, | ||
| 183 | uint32_t arg1, uint32_t arg2); | ||
| 184 | /** 4-argument fast I/O call */ | ||
| 185 | int __netio_fastio4(uint32_t fastio_index, uint32_t arg0, uint32_t arg1, | ||
| 186 | uint32_t arg2, uint32_t arg3); | ||
| 187 | /** 6-argument fast I/O call */ | ||
| 188 | int __netio_fastio6(uint32_t fastio_index, uint32_t arg0, uint32_t arg1, | ||
| 189 | uint32_t arg2, uint32_t arg3, uint32_t arg4, uint32_t arg5); | ||
| 190 | /** 9-argument fast I/O call */ | ||
| 191 | int __netio_fastio9(uint32_t fastio_index, uint32_t arg0, uint32_t arg1, | ||
| 192 | uint32_t arg2, uint32_t arg3, uint32_t arg4, uint32_t arg5, | ||
| 193 | uint32_t arg6, uint32_t arg7, uint32_t arg8); | ||
| 194 | |||
| 195 | /** Allocate an empty packet. | ||
| 196 | * @param fastio_index Fast I/O index. | ||
| 197 | * @param size Size of the packet to allocate. | ||
| 198 | */ | ||
| 199 | #define __netio_fastio_allocate(fastio_index, size) \ | ||
| 200 | __netio_fastio1((fastio_index) + NETIO_FASTIO_ALLOCATE, size) | ||
| 201 | |||
| 202 | /** Free a buffer. | ||
| 203 | * @param fastio_index Fast I/O index. | ||
| 204 | * @param handle Handle for the packet to free. | ||
| 205 | */ | ||
| 206 | #define __netio_fastio_free_buffer(fastio_index, handle) \ | ||
| 207 | __netio_fastio1((fastio_index) + NETIO_FASTIO_FREE_BUFFER, handle) | ||
| 208 | |||
| 209 | /** Increment our receive credits. | ||
| 210 | * @param fastio_index Fast I/O index. | ||
| 211 | * @param credits Number of credits to add. | ||
| 212 | */ | ||
| 213 | #define __netio_fastio_return_credits(fastio_index, credits) \ | ||
| 214 | __netio_fastio1((fastio_index) + NETIO_FASTIO_RETURN_CREDITS, credits) | ||
| 215 | |||
| 216 | /** Send packet, no checksum. | ||
| 217 | * @param fastio_index Fast I/O index. | ||
| 218 | * @param ackflag Nonzero if we want an ack. | ||
| 219 | * @param size Size of the packet. | ||
| 220 | * @param va Virtual address of start of packet. | ||
| 221 | * @param handle Packet handle. | ||
| 222 | */ | ||
| 223 | #define __netio_fastio_send_pkt_nock(fastio_index, ackflag, size, va, handle) \ | ||
| 224 | __netio_fastio4((fastio_index) + NETIO_FASTIO_SEND_PKT_NOCK, ackflag, \ | ||
| 225 | size, va, handle) | ||
| 226 | |||
| 227 | /** Send packet, calculate checksum. | ||
| 228 | * @param fastio_index Fast I/O index. | ||
| 229 | * @param ackflag Nonzero if we want an ack. | ||
| 230 | * @param size Size of the packet. | ||
| 231 | * @param va Virtual address of start of packet. | ||
| 232 | * @param handle Packet handle. | ||
| 233 | * @param csum0 Shim checksum header. | ||
| 234 | * @param csum1 Checksum seed. | ||
| 235 | */ | ||
| 236 | #define __netio_fastio_send_pkt_ck(fastio_index, ackflag, size, va, handle, \ | ||
| 237 | csum0, csum1) \ | ||
| 238 | __netio_fastio6((fastio_index) + NETIO_FASTIO_SEND_PKT_CK, ackflag, \ | ||
| 239 | size, va, handle, csum0, csum1) | ||
| 240 | |||
| 241 | |||
| 242 | /** Format for the "csum0" argument to the __netio_fastio_send routines | ||
| 243 | * and LEPP. Note that this is currently exactly identical to the | ||
| 244 | * ShimProtocolOffloadHeader. | ||
| 245 | */ | ||
| 246 | typedef union | ||
| 247 | { | ||
| 248 | struct | ||
| 249 | { | ||
| 250 | unsigned int start_byte:7; /**< The first byte to be checksummed */ | ||
| 251 | unsigned int count:14; /**< Number of bytes to be checksummed. */ | ||
| 252 | unsigned int destination_byte:7; /**< The byte to write the checksum to. */ | ||
| 253 | unsigned int reserved:4; /**< Reserved. */ | ||
| 254 | } bits; /**< Decomposed method of access. */ | ||
| 255 | unsigned int word; /**< To send out the IDN. */ | ||
| 256 | } __netio_checksum_header_t; | ||
| 257 | |||
| 258 | |||
| 259 | /** Sendv packet with 1 or 2 segments. | ||
| 260 | * @param fastio_index Fast I/O index. | ||
| 261 | * @param flags Ack/csum/notify flags in low 3 bits; number of segments minus | ||
| 262 | * 1 in next 2 bits; expected checksum in high 16 bits. | ||
| 263 | * @param confno Confirmation number to request, if notify flag set. | ||
| 264 | * @param csum0 Checksum descriptor; if zero, no checksum. | ||
| 265 | * @param va_F Virtual address of first segment. | ||
| 266 | * @param va_L Virtual address of last segment, if 2 segments. | ||
| 267 | * @param len_F_L Length of first segment in low 16 bits; length of last | ||
| 268 | * segment, if 2 segments, in high 16 bits. | ||
| 269 | */ | ||
| 270 | #define __netio_fastio_sendv_pkt_1_2(fastio_index, flags, confno, csum0, \ | ||
| 271 | va_F, va_L, len_F_L) \ | ||
| 272 | __netio_fastio6((fastio_index) + NETIO_FASTIO_SENDV_PKT, flags, confno, \ | ||
| 273 | csum0, va_F, va_L, len_F_L) | ||
| 274 | |||
| 275 | /** Send packet on PCIe interface. | ||
| 276 | * @param fastio_index Fast I/O index. | ||
| 277 | * @param flags Ack/csum/notify flags in low 3 bits. | ||
| 278 | * @param confno Confirmation number to request, if notify flag set. | ||
| 279 | * @param csum0 Checksum descriptor; Hard wired 0, not needed for PCIe. | ||
| 280 | * @param va_F Virtual address of the packet buffer. | ||
| 281 | * @param va_L Virtual address of last segment, if 2 segments. Hard wired 0. | ||
| 282 | * @param len_F_L Length of the packet buffer in low 16 bits. | ||
| 283 | */ | ||
| 284 | #define __netio_fastio_send_pcie_pkt(fastio_index, flags, confno, csum0, \ | ||
| 285 | va_F, va_L, len_F_L) \ | ||
| 286 | __netio_fastio6((fastio_index) + PCIE_FASTIO_SENDV_PKT, flags, confno, \ | ||
| 287 | csum0, va_F, va_L, len_F_L) | ||
| 288 | |||
| 289 | /** Sendv packet with 3 or 4 segments. | ||
| 290 | * @param fastio_index Fast I/O index. | ||
| 291 | * @param flags Ack/csum/notify flags in low 3 bits; number of segments minus | ||
| 292 | * 1 in next 2 bits; expected checksum in high 16 bits. | ||
| 293 | * @param confno Confirmation number to request, if notify flag set. | ||
| 294 | * @param csum0 Checksum descriptor; if zero, no checksum. | ||
| 295 | * @param va_F Virtual address of first segment. | ||
| 296 | * @param va_L Virtual address of last segment (third segment if 3 segments, | ||
| 297 | * fourth segment if 4 segments). | ||
| 298 | * @param len_F_L Length of first segment in low 16 bits; length of last | ||
| 299 | * segment in high 16 bits. | ||
| 300 | * @param va_M0 Virtual address of "middle 0" segment; this segment is sent | ||
| 301 | * second when there are three segments, and third if there are four. | ||
| 302 | * @param va_M1 Virtual address of "middle 1" segment; this segment is sent | ||
| 303 | * second when there are four segments. | ||
| 304 | * @param len_M0_M1 Length of middle 0 segment in low 16 bits; length of middle | ||
| 305 | * 1 segment, if 4 segments, in high 16 bits. | ||
| 306 | */ | ||
| 307 | #define __netio_fastio_sendv_pkt_3_4(fastio_index, flags, confno, csum0, va_F, \ | ||
| 308 | va_L, len_F_L, va_M0, va_M1, len_M0_M1) \ | ||
| 309 | __netio_fastio9((fastio_index) + NETIO_FASTIO_SENDV_PKT, flags, confno, \ | ||
| 310 | csum0, va_F, va_L, len_F_L, va_M0, va_M1, len_M0_M1) | ||
| 311 | |||
| 312 | /** Send vector of packets. | ||
| 313 | * @param fastio_index Fast I/O index. | ||
| 314 | * @param seqno Number of packets transmitted so far on this interface; | ||
| 315 | * used to decide which packets should be acknowledged. | ||
| 316 | * @param nentries Number of entries in vector. | ||
| 317 | * @param va Virtual address of start of vector entry array. | ||
| 318 | * @return 3-word netio_fastio_rv3_t structure. The structure's err member | ||
| 319 | * is an error code, or zero if no error. The val0 member is the | ||
| 320 | * updated value of seqno; it has been incremented by 1 for each | ||
| 321 | * packet sent. That increment may be less than nentries if an | ||
| 322 | * error occured, or if some of the entries in the vector contain | ||
| 323 | * handles equal to NETIO_PKT_HANDLE_NONE. The val1 member is the | ||
| 324 | * updated value of nentries; it has been decremented by 1 for each | ||
| 325 | * vector entry processed. Again, that decrement may be less than | ||
| 326 | * nentries (leaving the returned value positive) if an error | ||
| 327 | * occurred. | ||
| 328 | */ | ||
| 329 | #define __netio_fastio_send_pkt_vec(fastio_index, seqno, nentries, va) \ | ||
| 330 | __netio_fastio3_rv3((fastio_index) + NETIO_FASTIO_SEND_PKT_VEC, seqno, \ | ||
| 331 | nentries, va) | ||
| 332 | |||
| 333 | |||
| 334 | /** An egress DMA command for LEPP. */ | ||
| 335 | typedef struct | ||
| 336 | { | ||
| 337 | /** Is this a TSO transfer? | ||
| 338 | * | ||
| 339 | * NOTE: This field is always 0, to distinguish it from | ||
| 340 | * lepp_tso_cmd_t. It must come first! | ||
| 341 | */ | ||
| 342 | uint8_t tso : 1; | ||
| 343 | |||
| 344 | /** Unused padding bits. */ | ||
| 345 | uint8_t _unused : 3; | ||
| 346 | |||
| 347 | /** Should this packet be sent directly from caches instead of DRAM, | ||
| 348 | * using hash-for-home to locate the packet data? | ||
| 349 | */ | ||
| 350 | uint8_t hash_for_home : 1; | ||
| 351 | |||
| 352 | /** Should we compute a checksum? */ | ||
| 353 | uint8_t compute_checksum : 1; | ||
| 354 | |||
| 355 | /** Is this the final buffer for this packet? | ||
| 356 | * | ||
| 357 | * A single packet can be split over several input buffers (a "gather" | ||
| 358 | * operation). This flag indicates that this is the last buffer | ||
| 359 | * in a packet. | ||
| 360 | */ | ||
| 361 | uint8_t end_of_packet : 1; | ||
| 362 | |||
| 363 | /** Should LEPP advance 'comp_busy' when this DMA is fully finished? */ | ||
| 364 | uint8_t send_completion : 1; | ||
| 365 | |||
| 366 | /** High bits of Client Physical Address of the start of the buffer | ||
| 367 | * to be egressed. | ||
| 368 | * | ||
| 369 | * NOTE: Only 6 bits are actually needed here, as CPAs are | ||
| 370 | * currently 38 bits. So two bits could be scavenged from this. | ||
| 371 | */ | ||
| 372 | uint8_t cpa_hi; | ||
| 373 | |||
| 374 | /** The number of bytes to be egressed. */ | ||
| 375 | uint16_t length; | ||
| 376 | |||
| 377 | /** Low 32 bits of Client Physical Address of the start of the buffer | ||
| 378 | * to be egressed. | ||
| 379 | */ | ||
| 380 | uint32_t cpa_lo; | ||
| 381 | |||
| 382 | /** Checksum information (only used if 'compute_checksum'). */ | ||
| 383 | __netio_checksum_header_t checksum_data; | ||
| 384 | |||
| 385 | } lepp_cmd_t; | ||
| 386 | |||
| 387 | |||
| 388 | /** A chunk of physical memory for a TSO egress. */ | ||
| 389 | typedef struct | ||
| 390 | { | ||
| 391 | /** The low bits of the CPA. */ | ||
| 392 | uint32_t cpa_lo; | ||
| 393 | /** The high bits of the CPA. */ | ||
| 394 | uint16_t cpa_hi : 15; | ||
| 395 | /** Should this packet be sent directly from caches instead of DRAM, | ||
| 396 | * using hash-for-home to locate the packet data? | ||
| 397 | */ | ||
| 398 | uint16_t hash_for_home : 1; | ||
| 399 | /** The length in bytes. */ | ||
| 400 | uint16_t length; | ||
| 401 | } lepp_frag_t; | ||
| 402 | |||
| 403 | |||
| 404 | /** An LEPP command that handles TSO. */ | ||
| 405 | typedef struct | ||
| 406 | { | ||
| 407 | /** Is this a TSO transfer? | ||
| 408 | * | ||
| 409 | * NOTE: This field is always 1, to distinguish it from | ||
| 410 | * lepp_cmd_t. It must come first! | ||
| 411 | */ | ||
| 412 | uint8_t tso : 1; | ||
| 413 | |||
| 414 | /** Unused padding bits. */ | ||
| 415 | uint8_t _unused : 7; | ||
| 416 | |||
| 417 | /** Size of the header[] array in bytes. It must be in the range | ||
| 418 | * [40, 127], which are the smallest header for a TCP packet over | ||
| 419 | * Ethernet and the maximum possible prepend size supported by | ||
| 420 | * hardware, respectively. Note that the array storage must be | ||
| 421 | * padded out to a multiple of four bytes so that the following | ||
| 422 | * LEPP command is aligned properly. | ||
| 423 | */ | ||
| 424 | uint8_t header_size; | ||
| 425 | |||
| 426 | /** Byte offset of the IP header in header[]. */ | ||
| 427 | uint8_t ip_offset; | ||
| 428 | |||
| 429 | /** Byte offset of the TCP header in header[]. */ | ||
| 430 | uint8_t tcp_offset; | ||
| 431 | |||
| 432 | /** The number of bytes to use for the payload of each packet, | ||
| 433 | * except of course the last one, which may not have enough bytes. | ||
| 434 | * This means that each Ethernet packet except the last will have a | ||
| 435 | * size of header_size + payload_size. | ||
| 436 | */ | ||
| 437 | uint16_t payload_size; | ||
| 438 | |||
| 439 | /** The length of the 'frags' array that follows this struct. */ | ||
| 440 | uint16_t num_frags; | ||
| 441 | |||
| 442 | /** The actual frags. */ | ||
| 443 | lepp_frag_t frags[0 /* Variable-sized; num_frags entries. */]; | ||
| 444 | |||
| 445 | /* | ||
| 446 | * The packet header template logically follows frags[], | ||
| 447 | * but you can't declare that in C. | ||
| 448 | * | ||
| 449 | * uint32_t header[header_size_in_words_rounded_up]; | ||
| 450 | */ | ||
| 451 | |||
| 452 | } lepp_tso_cmd_t; | ||
| 453 | |||
| 454 | |||
| 455 | /** An LEPP completion ring entry. */ | ||
| 456 | typedef void* lepp_comp_t; | ||
| 457 | |||
| 458 | |||
| 459 | /** Maximum number of frags for one TSO command. This is adapted from | ||
| 460 | * linux's "MAX_SKB_FRAGS", and presumably over-estimates by one, for | ||
| 461 | * our page size of exactly 65536. We add one for a "body" fragment. | ||
| 462 | */ | ||
| 463 | #define LEPP_MAX_FRAGS (65536 / HV_PAGE_SIZE_SMALL + 2 + 1) | ||
| 464 | |||
| 465 | /** Total number of bytes needed for an lepp_tso_cmd_t. */ | ||
| 466 | #define LEPP_TSO_CMD_SIZE(num_frags, header_size) \ | ||
| 467 | (sizeof(lepp_tso_cmd_t) + \ | ||
| 468 | (num_frags) * sizeof(lepp_frag_t) + \ | ||
| 469 | (((header_size) + 3) & -4)) | ||
| 470 | |||
| 471 | /** The size of the lepp "cmd" queue. */ | ||
| 472 | #define LEPP_CMD_QUEUE_BYTES \ | ||
| 473 | (((CHIP_L2_CACHE_SIZE() - 2 * CHIP_L2_LINE_SIZE()) / \ | ||
| 474 | (sizeof(lepp_cmd_t) + sizeof(lepp_comp_t))) * sizeof(lepp_cmd_t)) | ||
| 475 | |||
| 476 | /** The largest possible command that can go in lepp_queue_t::cmds[]. */ | ||
| 477 | #define LEPP_MAX_CMD_SIZE LEPP_TSO_CMD_SIZE(LEPP_MAX_FRAGS, 128) | ||
| 478 | |||
| 479 | /** The largest possible value of lepp_queue_t::cmd_{head, tail} (inclusive). | ||
| 480 | */ | ||
| 481 | #define LEPP_CMD_LIMIT \ | ||
| 482 | (LEPP_CMD_QUEUE_BYTES - LEPP_MAX_CMD_SIZE) | ||
| 483 | |||
| 484 | /** The maximum number of completions in an LEPP queue. */ | ||
| 485 | #define LEPP_COMP_QUEUE_SIZE \ | ||
| 486 | ((LEPP_CMD_LIMIT + sizeof(lepp_cmd_t) - 1) / sizeof(lepp_cmd_t)) | ||
| 487 | |||
| 488 | /** Increment an index modulo the queue size. */ | ||
| 489 | #define LEPP_QINC(var) \ | ||
| 490 | (var = __insn_mnz(var - (LEPP_COMP_QUEUE_SIZE - 1), var + 1)) | ||
| 491 | |||
| 492 | /** A queue used to convey egress commands from the client to LEPP. */ | ||
| 493 | typedef struct | ||
| 494 | { | ||
| 495 | /** Index of first completion not yet processed by user code. | ||
| 496 | * If this is equal to comp_busy, there are no such completions. | ||
| 497 | * | ||
| 498 | * NOTE: This is only read/written by the user. | ||
| 499 | */ | ||
| 500 | unsigned int comp_head; | ||
| 501 | |||
| 502 | /** Index of first completion record not yet completed. | ||
| 503 | * If this is equal to comp_tail, there are no such completions. | ||
| 504 | * This index gets advanced (modulo LEPP_QUEUE_SIZE) whenever | ||
| 505 | * a command with the 'completion' bit set is finished. | ||
| 506 | * | ||
| 507 | * NOTE: This is only written by LEPP, only read by the user. | ||
| 508 | */ | ||
| 509 | volatile unsigned int comp_busy; | ||
| 510 | |||
| 511 | /** Index of the first empty slot in the completion ring. | ||
| 512 | * Entries from this up to but not including comp_head (in ring order) | ||
| 513 | * can be filled in with completion data. | ||
| 514 | * | ||
| 515 | * NOTE: This is only read/written by the user. | ||
| 516 | */ | ||
| 517 | unsigned int comp_tail; | ||
| 518 | |||
| 519 | /** Byte index of first command enqueued for LEPP but not yet processed. | ||
| 520 | * | ||
| 521 | * This is always divisible by sizeof(void*) and always <= LEPP_CMD_LIMIT. | ||
| 522 | * | ||
| 523 | * NOTE: LEPP advances this counter as soon as it no longer needs | ||
| 524 | * the cmds[] storage for this entry, but the transfer is not actually | ||
| 525 | * complete (i.e. the buffer pointed to by the command is no longer | ||
| 526 | * needed) until comp_busy advances. | ||
| 527 | * | ||
| 528 | * If this is equal to cmd_tail, the ring is empty. | ||
| 529 | * | ||
| 530 | * NOTE: This is only written by LEPP, only read by the user. | ||
| 531 | */ | ||
| 532 | volatile unsigned int cmd_head; | ||
| 533 | |||
| 534 | /** Byte index of first empty slot in the command ring. This field can | ||
| 535 | * be incremented up to but not equal to cmd_head (because that would | ||
| 536 | * mean the ring is empty). | ||
| 537 | * | ||
| 538 | * This is always divisible by sizeof(void*) and always <= LEPP_CMD_LIMIT. | ||
| 539 | * | ||
| 540 | * NOTE: This is read/written by the user, only read by LEPP. | ||
| 541 | */ | ||
| 542 | volatile unsigned int cmd_tail; | ||
| 543 | |||
| 544 | /** A ring of variable-sized egress DMA commands. | ||
| 545 | * | ||
| 546 | * NOTE: Only written by the user, only read by LEPP. | ||
| 547 | */ | ||
| 548 | char cmds[LEPP_CMD_QUEUE_BYTES] | ||
| 549 | __attribute__((aligned(CHIP_L2_LINE_SIZE()))); | ||
| 550 | |||
| 551 | /** A ring of user completion data. | ||
| 552 | * NOTE: Only read/written by the user. | ||
| 553 | */ | ||
| 554 | lepp_comp_t comps[LEPP_COMP_QUEUE_SIZE] | ||
| 555 | __attribute__((aligned(CHIP_L2_LINE_SIZE()))); | ||
| 556 | } lepp_queue_t; | ||
| 557 | |||
| 558 | |||
| 559 | /** An internal helper function for determining the number of entries | ||
| 560 | * available in a ring buffer, given that there is one sentinel. | ||
| 561 | */ | ||
| 562 | static inline unsigned int | ||
| 563 | _lepp_num_free_slots(unsigned int head, unsigned int tail) | ||
| 564 | { | ||
| 565 | /* | ||
| 566 | * One entry is reserved for use as a sentinel, to distinguish | ||
| 567 | * "empty" from "full". So we compute | ||
| 568 | * (head - tail - 1) % LEPP_QUEUE_SIZE, but without using a slow % operation. | ||
| 569 | */ | ||
| 570 | return (head - tail - 1) + ((head <= tail) ? LEPP_COMP_QUEUE_SIZE : 0); | ||
| 571 | } | ||
| 572 | |||
| 573 | |||
| 574 | /** Returns how many new comp entries can be enqueued. */ | ||
| 575 | static inline unsigned int | ||
| 576 | lepp_num_free_comp_slots(const lepp_queue_t* q) | ||
| 577 | { | ||
| 578 | return _lepp_num_free_slots(q->comp_head, q->comp_tail); | ||
| 579 | } | ||
| 580 | |||
| 581 | static inline int | ||
| 582 | lepp_qsub(int v1, int v2) | ||
| 583 | { | ||
| 584 | int delta = v1 - v2; | ||
| 585 | return delta + ((delta >> 31) & LEPP_COMP_QUEUE_SIZE); | ||
| 586 | } | ||
| 587 | |||
| 588 | |||
| 589 | /** FIXME: Check this from linux, via a new "pwrite()" call. */ | ||
| 590 | #define LIPP_VERSION 1 | ||
| 591 | |||
| 592 | |||
| 593 | /** We use exactly two bytes of alignment padding. */ | ||
| 594 | #define LIPP_PACKET_PADDING 2 | ||
| 595 | |||
| 596 | /** The minimum size of a "small" buffer (including the padding). */ | ||
| 597 | #define LIPP_SMALL_PACKET_SIZE 128 | ||
| 598 | |||
| 599 | /* | ||
| 600 | * NOTE: The following two values should total to less than around | ||
| 601 | * 13582, to keep the total size used for "lipp_state_t" below 64K. | ||
| 602 | */ | ||
| 603 | |||
| 604 | /** The maximum number of "small" buffers. | ||
| 605 | * This is enough for 53 network cpus with 128 credits. Note that | ||
| 606 | * if these are exhausted, we will fall back to using large buffers. | ||
| 607 | */ | ||
| 608 | #define LIPP_SMALL_BUFFERS 6785 | ||
| 609 | |||
| 610 | /** The maximum number of "large" buffers. | ||
| 611 | * This is enough for 53 network cpus with 128 credits. | ||
| 612 | */ | ||
| 613 | #define LIPP_LARGE_BUFFERS 6785 | ||
| 614 | |||
| 615 | #endif /* __DRV_XGBE_INTF_H__ */ | ||
diff --git a/arch/tile/include/hv/netio_errors.h b/arch/tile/include/hv/netio_errors.h new file mode 100644 index 000000000000..e1591bff61b5 --- /dev/null +++ b/arch/tile/include/hv/netio_errors.h | |||
| @@ -0,0 +1,122 @@ | |||
| 1 | /* | ||
| 2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. | ||
| 3 | * | ||
| 4 | * This program is free software; you can redistribute it and/or | ||
| 5 | * modify it under the terms of the GNU General Public License | ||
| 6 | * as published by the Free Software Foundation, version 2. | ||
| 7 | * | ||
| 8 | * This program is distributed in the hope that it will be useful, but | ||
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | ||
| 11 | * NON INFRINGEMENT. See the GNU General Public License for | ||
| 12 | * more details. | ||
| 13 | */ | ||
| 14 | |||
| 15 | /** | ||
| 16 | * Error codes returned from NetIO routines. | ||
| 17 | */ | ||
| 18 | |||
| 19 | #ifndef __NETIO_ERRORS_H__ | ||
| 20 | #define __NETIO_ERRORS_H__ | ||
| 21 | |||
| 22 | /** | ||
| 23 | * @addtogroup error | ||
| 24 | * | ||
| 25 | * @brief The error codes returned by NetIO functions. | ||
| 26 | * | ||
| 27 | * NetIO functions return 0 (defined as ::NETIO_NO_ERROR) on success, and | ||
| 28 | * a negative value if an error occurs. | ||
| 29 | * | ||
| 30 | * In cases where a NetIO function failed due to a error reported by | ||
| 31 | * system libraries, the error code will be the negation of the | ||
| 32 | * system errno at the time of failure. The @ref netio_strerror() | ||
| 33 | * function will deliver error strings for both NetIO and system error | ||
| 34 | * codes. | ||
| 35 | * | ||
| 36 | * @{ | ||
| 37 | */ | ||
| 38 | |||
| 39 | /** The set of all NetIO errors. */ | ||
| 40 | typedef enum | ||
| 41 | { | ||
| 42 | /** Operation successfully completed. */ | ||
| 43 | NETIO_NO_ERROR = 0, | ||
| 44 | |||
| 45 | /** A packet was successfully retrieved from an input queue. */ | ||
| 46 | NETIO_PKT = 0, | ||
| 47 | |||
| 48 | /** Largest NetIO error number. */ | ||
| 49 | NETIO_ERR_MAX = -701, | ||
| 50 | |||
| 51 | /** The tile is not registered with the IPP. */ | ||
| 52 | NETIO_NOT_REGISTERED = -701, | ||
| 53 | |||
| 54 | /** No packet was available to retrieve from the input queue. */ | ||
| 55 | NETIO_NOPKT = -702, | ||
| 56 | |||
| 57 | /** The requested function is not implemented. */ | ||
| 58 | NETIO_NOT_IMPLEMENTED = -703, | ||
| 59 | |||
| 60 | /** On a registration operation, the target queue already has the maximum | ||
| 61 | * number of tiles registered for it, and no more may be added. On a | ||
| 62 | * packet send operation, the output queue is full and nothing more can | ||
| 63 | * be queued until some of the queued packets are actually transmitted. */ | ||
| 64 | NETIO_QUEUE_FULL = -704, | ||
| 65 | |||
| 66 | /** The calling process or thread is not bound to exactly one CPU. */ | ||
| 67 | NETIO_BAD_AFFINITY = -705, | ||
| 68 | |||
| 69 | /** Cannot allocate memory on requested controllers. */ | ||
| 70 | NETIO_CANNOT_HOME = -706, | ||
| 71 | |||
| 72 | /** On a registration operation, the IPP specified is not configured | ||
| 73 | * to support the options requested; for instance, the application | ||
| 74 | * wants a specific type of tagged headers which the configured IPP | ||
| 75 | * doesn't support. Or, the supplied configuration information is | ||
| 76 | * not self-consistent, or is out of range; for instance, specifying | ||
| 77 | * both NETIO_RECV and NETIO_NO_RECV, or asking for more than | ||
| 78 | * NETIO_MAX_SEND_BUFFERS to be preallocated. On a VLAN or bucket | ||
| 79 | * configure operation, the number of items, or the base item, was | ||
| 80 | * out of range. | ||
| 81 | */ | ||
| 82 | NETIO_BAD_CONFIG = -707, | ||
| 83 | |||
| 84 | /** Too many tiles have registered to transmit packets. */ | ||
| 85 | NETIO_TOOMANY_XMIT = -708, | ||
| 86 | |||
| 87 | /** Packet transmission was attempted on a queue which was registered | ||
| 88 | with transmit disabled. */ | ||
| 89 | NETIO_UNREG_XMIT = -709, | ||
| 90 | |||
| 91 | /** This tile is already registered with the IPP. */ | ||
| 92 | NETIO_ALREADY_REGISTERED = -710, | ||
| 93 | |||
| 94 | /** The Ethernet link is down. The application should try again later. */ | ||
| 95 | NETIO_LINK_DOWN = -711, | ||
| 96 | |||
| 97 | /** An invalid memory buffer has been specified. This may be an unmapped | ||
| 98 | * virtual address, or one which does not meet alignment requirements. | ||
| 99 | * For netio_input_register(), this error may be returned when multiple | ||
| 100 | * processes specify different memory regions to be used for NetIO | ||
| 101 | * buffers. That can happen if these processes specify explicit memory | ||
| 102 | * regions with the ::NETIO_FIXED_BUFFER_VA flag, or if tmc_cmem_init() | ||
| 103 | * has not been called by a common ancestor of the processes. | ||
| 104 | */ | ||
| 105 | NETIO_FAULT = -712, | ||
| 106 | |||
| 107 | /** Cannot combine user-managed shared memory and cache coherence. */ | ||
| 108 | NETIO_BAD_CACHE_CONFIG = -713, | ||
| 109 | |||
| 110 | /** Smallest NetIO error number. */ | ||
| 111 | NETIO_ERR_MIN = -713, | ||
| 112 | |||
| 113 | #ifndef __DOXYGEN__ | ||
| 114 | /** Used internally to mean that no response is needed; never returned to | ||
| 115 | * an application. */ | ||
| 116 | NETIO_NO_RESPONSE = 1 | ||
| 117 | #endif | ||
| 118 | } netio_error_t; | ||
| 119 | |||
| 120 | /** @} */ | ||
| 121 | |||
| 122 | #endif /* __NETIO_ERRORS_H__ */ | ||
diff --git a/arch/tile/include/hv/netio_intf.h b/arch/tile/include/hv/netio_intf.h new file mode 100644 index 000000000000..8d20972aba2c --- /dev/null +++ b/arch/tile/include/hv/netio_intf.h | |||
| @@ -0,0 +1,2975 @@ | |||
| 1 | /* | ||
| 2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. | ||
| 3 | * | ||
| 4 | * This program is free software; you can redistribute it and/or | ||
| 5 | * modify it under the terms of the GNU General Public License | ||
| 6 | * as published by the Free Software Foundation, version 2. | ||
| 7 | * | ||
| 8 | * This program is distributed in the hope that it will be useful, but | ||
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | ||
| 11 | * NON INFRINGEMENT. See the GNU General Public License for | ||
| 12 | * more details. | ||
| 13 | */ | ||
| 14 | |||
| 15 | /** | ||
| 16 | * NetIO interface structures and macros. | ||
| 17 | */ | ||
| 18 | |||
| 19 | #ifndef __NETIO_INTF_H__ | ||
| 20 | #define __NETIO_INTF_H__ | ||
| 21 | |||
| 22 | #include <hv/netio_errors.h> | ||
| 23 | |||
| 24 | #ifdef __KERNEL__ | ||
| 25 | #include <linux/types.h> | ||
| 26 | #else | ||
| 27 | #include <stdint.h> | ||
| 28 | #endif | ||
| 29 | |||
| 30 | #if !defined(__HV__) && !defined(__BOGUX__) && !defined(__KERNEL__) | ||
| 31 | #include <assert.h> | ||
| 32 | #define netio_assert assert /**< Enable assertions from macros */ | ||
| 33 | #else | ||
| 34 | #define netio_assert(...) ((void)(0)) /**< Disable assertions from macros */ | ||
| 35 | #endif | ||
| 36 | |||
| 37 | /* | ||
| 38 | * If none of these symbols are defined, we're building libnetio in an | ||
| 39 | * environment where we have pthreads, so we'll enable locking. | ||
| 40 | */ | ||
| 41 | #if !defined(__HV__) && !defined(__BOGUX__) && !defined(__KERNEL__) && \ | ||
| 42 | !defined(__NEWLIB__) | ||
| 43 | #define _NETIO_PTHREAD /**< Include a mutex in netio_queue_t below */ | ||
| 44 | |||
| 45 | /* | ||
| 46 | * If NETIO_UNLOCKED is defined, we don't do use per-cpu locks on | ||
| 47 | * per-packet NetIO operations. We still do pthread locking on things | ||
| 48 | * like netio_input_register, though. This is used for building | ||
| 49 | * libnetio_unlocked. | ||
| 50 | */ | ||
| 51 | #ifndef NETIO_UNLOCKED | ||
| 52 | |||
| 53 | /* Avoid PLT overhead by using our own inlined per-cpu lock. */ | ||
| 54 | #include <sched.h> | ||
| 55 | typedef int _netio_percpu_mutex_t; | ||
| 56 | |||
| 57 | static __inline int | ||
| 58 | _netio_percpu_mutex_init(_netio_percpu_mutex_t* lock) | ||
| 59 | { | ||
| 60 | *lock = 0; | ||
| 61 | return 0; | ||
| 62 | } | ||
| 63 | |||
| 64 | static __inline int | ||
| 65 | _netio_percpu_mutex_lock(_netio_percpu_mutex_t* lock) | ||
| 66 | { | ||
| 67 | while (__builtin_expect(__insn_tns(lock), 0)) | ||
| 68 | sched_yield(); | ||
| 69 | return 0; | ||
| 70 | } | ||
| 71 | |||
| 72 | static __inline int | ||
| 73 | _netio_percpu_mutex_unlock(_netio_percpu_mutex_t* lock) | ||
| 74 | { | ||
| 75 | *lock = 0; | ||
| 76 | return 0; | ||
| 77 | } | ||
| 78 | |||
| 79 | #else /* NETIO_UNLOCKED */ | ||
| 80 | |||
| 81 | /* Don't do any locking for per-packet NetIO operations. */ | ||
| 82 | typedef int _netio_percpu_mutex_t; | ||
| 83 | #define _netio_percpu_mutex_init(L) | ||
| 84 | #define _netio_percpu_mutex_lock(L) | ||
| 85 | #define _netio_percpu_mutex_unlock(L) | ||
| 86 | |||
| 87 | #endif /* NETIO_UNLOCKED */ | ||
| 88 | #endif /* !__HV__, !__BOGUX, !__KERNEL__, !__NEWLIB__ */ | ||
| 89 | |||
| 90 | /** How many tiles can register for a given queue. | ||
| 91 | * @ingroup setup */ | ||
| 92 | #define NETIO_MAX_TILES_PER_QUEUE 64 | ||
| 93 | |||
| 94 | |||
| 95 | /** Largest permissible queue identifier. | ||
| 96 | * @ingroup setup */ | ||
| 97 | #define NETIO_MAX_QUEUE_ID 255 | ||
| 98 | |||
| 99 | |||
| 100 | #ifndef __DOXYGEN__ | ||
| 101 | |||
| 102 | /* Metadata packet checksum/ethertype flags. */ | ||
| 103 | |||
| 104 | /** The L4 checksum has not been calculated. */ | ||
| 105 | #define _NETIO_PKT_NO_L4_CSUM_SHIFT 0 | ||
| 106 | #define _NETIO_PKT_NO_L4_CSUM_RMASK 1 | ||
| 107 | #define _NETIO_PKT_NO_L4_CSUM_MASK \ | ||
| 108 | (_NETIO_PKT_NO_L4_CSUM_RMASK << _NETIO_PKT_NO_L4_CSUM_SHIFT) | ||
| 109 | |||
| 110 | /** The L3 checksum has not been calculated. */ | ||
| 111 | #define _NETIO_PKT_NO_L3_CSUM_SHIFT 1 | ||
| 112 | #define _NETIO_PKT_NO_L3_CSUM_RMASK 1 | ||
| 113 | #define _NETIO_PKT_NO_L3_CSUM_MASK \ | ||
| 114 | (_NETIO_PKT_NO_L3_CSUM_RMASK << _NETIO_PKT_NO_L3_CSUM_SHIFT) | ||
| 115 | |||
| 116 | /** The L3 checksum is incorrect (or perhaps has not been calculated). */ | ||
| 117 | #define _NETIO_PKT_BAD_L3_CSUM_SHIFT 2 | ||
| 118 | #define _NETIO_PKT_BAD_L3_CSUM_RMASK 1 | ||
| 119 | #define _NETIO_PKT_BAD_L3_CSUM_MASK \ | ||
| 120 | (_NETIO_PKT_BAD_L3_CSUM_RMASK << _NETIO_PKT_BAD_L3_CSUM_SHIFT) | ||
| 121 | |||
| 122 | /** The Ethernet packet type is unrecognized. */ | ||
| 123 | #define _NETIO_PKT_TYPE_UNRECOGNIZED_SHIFT 3 | ||
| 124 | #define _NETIO_PKT_TYPE_UNRECOGNIZED_RMASK 1 | ||
| 125 | #define _NETIO_PKT_TYPE_UNRECOGNIZED_MASK \ | ||
| 126 | (_NETIO_PKT_TYPE_UNRECOGNIZED_RMASK << \ | ||
| 127 | _NETIO_PKT_TYPE_UNRECOGNIZED_SHIFT) | ||
| 128 | |||
| 129 | /* Metadata packet type flags. */ | ||
| 130 | |||
| 131 | /** Where the packet type bits are; this field is the index into | ||
| 132 | * _netio_pkt_info. */ | ||
| 133 | #define _NETIO_PKT_TYPE_SHIFT 4 | ||
| 134 | #define _NETIO_PKT_TYPE_RMASK 0x3F | ||
| 135 | |||
| 136 | /** How many VLAN tags the packet has, and, if we have two, which one we | ||
| 137 | * actually grouped on. A VLAN within a proprietary (Marvell or Broadcom) | ||
| 138 | * tag is counted here. */ | ||
| 139 | #define _NETIO_PKT_VLAN_SHIFT 4 | ||
| 140 | #define _NETIO_PKT_VLAN_RMASK 0x3 | ||
| 141 | #define _NETIO_PKT_VLAN_MASK \ | ||
| 142 | (_NETIO_PKT_VLAN_RMASK << _NETIO_PKT_VLAN_SHIFT) | ||
| 143 | #define _NETIO_PKT_VLAN_NONE 0 /* No VLAN tag. */ | ||
| 144 | #define _NETIO_PKT_VLAN_ONE 1 /* One VLAN tag. */ | ||
| 145 | #define _NETIO_PKT_VLAN_TWO_OUTER 2 /* Two VLAN tags, outer one used. */ | ||
| 146 | #define _NETIO_PKT_VLAN_TWO_INNER 3 /* Two VLAN tags, inner one used. */ | ||
| 147 | |||
| 148 | /** Which proprietary tags the packet has. */ | ||
| 149 | #define _NETIO_PKT_TAG_SHIFT 6 | ||
| 150 | #define _NETIO_PKT_TAG_RMASK 0x3 | ||
| 151 | #define _NETIO_PKT_TAG_MASK \ | ||
| 152 | (_NETIO_PKT_TAG_RMASK << _NETIO_PKT_TAG_SHIFT) | ||
| 153 | #define _NETIO_PKT_TAG_NONE 0 /* No proprietary tags. */ | ||
| 154 | #define _NETIO_PKT_TAG_MRVL 1 /* Marvell HyperG.Stack tags. */ | ||
| 155 | #define _NETIO_PKT_TAG_MRVL_EXT 2 /* HyperG.Stack extended tags. */ | ||
| 156 | #define _NETIO_PKT_TAG_BRCM 3 /* Broadcom HiGig tags. */ | ||
| 157 | |||
| 158 | /** Whether a packet has an LLC + SNAP header. */ | ||
| 159 | #define _NETIO_PKT_SNAP_SHIFT 8 | ||
| 160 | #define _NETIO_PKT_SNAP_RMASK 0x1 | ||
| 161 | #define _NETIO_PKT_SNAP_MASK \ | ||
| 162 | (_NETIO_PKT_SNAP_RMASK << _NETIO_PKT_SNAP_SHIFT) | ||
| 163 | |||
| 164 | /* NOTE: Bits 9 and 10 are unused. */ | ||
| 165 | |||
| 166 | /** Length of any custom data before the L2 header, in words. */ | ||
| 167 | #define _NETIO_PKT_CUSTOM_LEN_SHIFT 11 | ||
| 168 | #define _NETIO_PKT_CUSTOM_LEN_RMASK 0x1F | ||
| 169 | #define _NETIO_PKT_CUSTOM_LEN_MASK \ | ||
| 170 | (_NETIO_PKT_CUSTOM_LEN_RMASK << _NETIO_PKT_CUSTOM_LEN_SHIFT) | ||
| 171 | |||
| 172 | /** The L4 checksum is incorrect (or perhaps has not been calculated). */ | ||
| 173 | #define _NETIO_PKT_BAD_L4_CSUM_SHIFT 16 | ||
| 174 | #define _NETIO_PKT_BAD_L4_CSUM_RMASK 0x1 | ||
| 175 | #define _NETIO_PKT_BAD_L4_CSUM_MASK \ | ||
| 176 | (_NETIO_PKT_BAD_L4_CSUM_RMASK << _NETIO_PKT_BAD_L4_CSUM_SHIFT) | ||
| 177 | |||
| 178 | /** Length of the L2 header, in words. */ | ||
| 179 | #define _NETIO_PKT_L2_LEN_SHIFT 17 | ||
| 180 | #define _NETIO_PKT_L2_LEN_RMASK 0x1F | ||
| 181 | #define _NETIO_PKT_L2_LEN_MASK \ | ||
| 182 | (_NETIO_PKT_L2_LEN_RMASK << _NETIO_PKT_L2_LEN_SHIFT) | ||
| 183 | |||
| 184 | |||
| 185 | /* Flags in minimal packet metadata. */ | ||
| 186 | |||
| 187 | /** We need an eDMA checksum on this packet. */ | ||
| 188 | #define _NETIO_PKT_NEED_EDMA_CSUM_SHIFT 0 | ||
| 189 | #define _NETIO_PKT_NEED_EDMA_CSUM_RMASK 1 | ||
| 190 | #define _NETIO_PKT_NEED_EDMA_CSUM_MASK \ | ||
| 191 | (_NETIO_PKT_NEED_EDMA_CSUM_RMASK << _NETIO_PKT_NEED_EDMA_CSUM_SHIFT) | ||
| 192 | |||
| 193 | /* Data within the packet information table. */ | ||
| 194 | |||
| 195 | /* Note that, for efficiency, code which uses these fields assumes that none | ||
| 196 | * of the shift values below are zero. See uses below for an explanation. */ | ||
| 197 | |||
| 198 | /** Offset within the L2 header of the innermost ethertype (in halfwords). */ | ||
| 199 | #define _NETIO_PKT_INFO_ETYPE_SHIFT 6 | ||
| 200 | #define _NETIO_PKT_INFO_ETYPE_RMASK 0x1F | ||
| 201 | |||
| 202 | /** Offset within the L2 header of the VLAN tag (in halfwords). */ | ||
| 203 | #define _NETIO_PKT_INFO_VLAN_SHIFT 11 | ||
| 204 | #define _NETIO_PKT_INFO_VLAN_RMASK 0x1F | ||
| 205 | |||
| 206 | #endif | ||
| 207 | |||
| 208 | |||
| 209 | /** The size of a memory buffer representing a small packet. | ||
| 210 | * @ingroup egress */ | ||
| 211 | #define SMALL_PACKET_SIZE 256 | ||
| 212 | |||
| 213 | /** The size of a memory buffer representing a large packet. | ||
| 214 | * @ingroup egress */ | ||
| 215 | #define LARGE_PACKET_SIZE 2048 | ||
| 216 | |||
| 217 | /** The size of a memory buffer representing a jumbo packet. | ||
| 218 | * @ingroup egress */ | ||
| 219 | #define JUMBO_PACKET_SIZE (12 * 1024) | ||
| 220 | |||
| 221 | |||
| 222 | /* Common ethertypes. | ||
| 223 | * @ingroup ingress */ | ||
| 224 | /** @{ */ | ||
| 225 | /** The ethertype of IPv4. */ | ||
| 226 | #define ETHERTYPE_IPv4 (0x0800) | ||
| 227 | /** The ethertype of ARP. */ | ||
| 228 | #define ETHERTYPE_ARP (0x0806) | ||
| 229 | /** The ethertype of VLANs. */ | ||
| 230 | #define ETHERTYPE_VLAN (0x8100) | ||
| 231 | /** The ethertype of a Q-in-Q header. */ | ||
| 232 | #define ETHERTYPE_Q_IN_Q (0x9100) | ||
| 233 | /** The ethertype of IPv6. */ | ||
| 234 | #define ETHERTYPE_IPv6 (0x86DD) | ||
| 235 | /** The ethertype of MPLS. */ | ||
| 236 | #define ETHERTYPE_MPLS (0x8847) | ||
| 237 | /** @} */ | ||
| 238 | |||
| 239 | |||
| 240 | /** The possible return values of NETIO_PKT_STATUS. | ||
| 241 | * @ingroup ingress | ||
| 242 | */ | ||
| 243 | typedef enum | ||
| 244 | { | ||
| 245 | /** No problems were detected with this packet. */ | ||
| 246 | NETIO_PKT_STATUS_OK, | ||
| 247 | /** The packet is undersized; this is expected behavior if the packet's | ||
| 248 | * ethertype is unrecognized, but otherwise the packet is likely corrupt. */ | ||
| 249 | NETIO_PKT_STATUS_UNDERSIZE, | ||
| 250 | /** The packet is oversized and some trailing bytes have been discarded. | ||
| 251 | This is expected behavior for short packets, since it's impossible to | ||
| 252 | precisely determine the amount of padding which may have been added to | ||
| 253 | them to make them meet the minimum Ethernet packet size. */ | ||
| 254 | NETIO_PKT_STATUS_OVERSIZE, | ||
| 255 | /** The packet was judged to be corrupt by hardware (for instance, it had | ||
| 256 | a bad CRC, or part of it was discarded due to lack of buffer space in | ||
| 257 | the I/O shim) and should be discarded. */ | ||
| 258 | NETIO_PKT_STATUS_BAD | ||
| 259 | } netio_pkt_status_t; | ||
| 260 | |||
| 261 | |||
| 262 | /** Log2 of how many buckets we have. */ | ||
| 263 | #define NETIO_LOG2_NUM_BUCKETS (10) | ||
| 264 | |||
| 265 | /** How many buckets we have. | ||
| 266 | * @ingroup ingress */ | ||
| 267 | #define NETIO_NUM_BUCKETS (1 << NETIO_LOG2_NUM_BUCKETS) | ||
| 268 | |||
| 269 | |||
| 270 | /** | ||
| 271 | * @brief A group-to-bucket identifier. | ||
| 272 | * | ||
| 273 | * @ingroup setup | ||
| 274 | * | ||
| 275 | * This tells us what to do with a given group. | ||
| 276 | */ | ||
| 277 | typedef union { | ||
| 278 | /** The header broken down into bits. */ | ||
| 279 | struct { | ||
| 280 | /** Whether we should balance on L4, if available */ | ||
| 281 | unsigned int __balance_on_l4:1; | ||
| 282 | /** Whether we should balance on L3, if available */ | ||
| 283 | unsigned int __balance_on_l3:1; | ||
| 284 | /** Whether we should balance on L2, if available */ | ||
| 285 | unsigned int __balance_on_l2:1; | ||
| 286 | /** Reserved for future use */ | ||
| 287 | unsigned int __reserved:1; | ||
| 288 | /** The base bucket to use to send traffic */ | ||
| 289 | unsigned int __bucket_base:NETIO_LOG2_NUM_BUCKETS; | ||
| 290 | /** The mask to apply to the balancing value. This must be one less | ||
| 291 | * than a power of two, e.g. 0x3 or 0xFF. | ||
| 292 | */ | ||
| 293 | unsigned int __bucket_mask:NETIO_LOG2_NUM_BUCKETS; | ||
| 294 | /** Pad to 32 bits */ | ||
| 295 | unsigned int __padding:(32 - 4 - 2 * NETIO_LOG2_NUM_BUCKETS); | ||
| 296 | } bits; | ||
| 297 | /** To send out the IDN. */ | ||
| 298 | unsigned int word; | ||
| 299 | } | ||
| 300 | netio_group_t; | ||
| 301 | |||
| 302 | |||
| 303 | /** | ||
| 304 | * @brief A VLAN-to-bucket identifier. | ||
| 305 | * | ||
| 306 | * @ingroup setup | ||
| 307 | * | ||
| 308 | * This tells us what to do with a given VLAN. | ||
| 309 | */ | ||
| 310 | typedef netio_group_t netio_vlan_t; | ||
| 311 | |||
| 312 | |||
| 313 | /** | ||
| 314 | * A bucket-to-queue mapping. | ||
| 315 | * @ingroup setup | ||
| 316 | */ | ||
| 317 | typedef unsigned char netio_bucket_t; | ||
| 318 | |||
| 319 | |||
| 320 | /** | ||
| 321 | * A packet size can always fit in a netio_size_t. | ||
| 322 | * @ingroup setup | ||
| 323 | */ | ||
| 324 | typedef unsigned int netio_size_t; | ||
| 325 | |||
| 326 | |||
| 327 | /** | ||
| 328 | * @brief Ethernet standard (ingress) packet metadata. | ||
| 329 | * | ||
| 330 | * @ingroup ingress | ||
| 331 | * | ||
| 332 | * This is additional data associated with each packet. | ||
| 333 | * This structure is opaque and accessed through the @ref ingress. | ||
| 334 | * | ||
| 335 | * Also, the buffer population operation currently assumes that standard | ||
| 336 | * metadata is at least as large as minimal metadata, and will need to be | ||
| 337 | * modified if that is no longer the case. | ||
| 338 | */ | ||
| 339 | typedef struct | ||
| 340 | { | ||
| 341 | #ifdef __DOXYGEN__ | ||
| 342 | /** This structure is opaque. */ | ||
| 343 | unsigned char opaque[24]; | ||
| 344 | #else | ||
| 345 | /** The overall ordinal of the packet */ | ||
| 346 | unsigned int __packet_ordinal; | ||
| 347 | /** The ordinal of the packet within the group */ | ||
| 348 | unsigned int __group_ordinal; | ||
| 349 | /** The best flow hash IPP could compute. */ | ||
| 350 | unsigned int __flow_hash; | ||
| 351 | /** Flags pertaining to checksum calculation, packet type, etc. */ | ||
| 352 | unsigned int __flags; | ||
| 353 | /** The first word of "user data". */ | ||
| 354 | unsigned int __user_data_0; | ||
| 355 | /** The second word of "user data". */ | ||
| 356 | unsigned int __user_data_1; | ||
| 357 | #endif | ||
| 358 | } | ||
| 359 | netio_pkt_metadata_t; | ||
| 360 | |||
| 361 | |||
| 362 | /** To ensure that the L3 header is aligned mod 4, the L2 header should be | ||
| 363 | * aligned mod 4 plus 2, since every supported L2 header is 4n + 2 bytes | ||
| 364 | * long. The standard way to do this is to simply add 2 bytes of padding | ||
| 365 | * before the L2 header. | ||
| 366 | */ | ||
| 367 | #define NETIO_PACKET_PADDING 2 | ||
| 368 | |||
| 369 | |||
| 370 | |||
| 371 | /** | ||
| 372 | * @brief Ethernet minimal (egress) packet metadata. | ||
| 373 | * | ||
| 374 | * @ingroup egress | ||
| 375 | * | ||
| 376 | * This structure represents information about packets which have | ||
| 377 | * been processed by @ref netio_populate_buffer() or | ||
| 378 | * @ref netio_populate_prepend_buffer(). This structure is opaque | ||
| 379 | * and accessed through the @ref egress. | ||
| 380 | * | ||
| 381 | * @internal This structure is actually copied into the memory used by | ||
| 382 | * standard metadata, which is assumed to be large enough. | ||
| 383 | */ | ||
| 384 | typedef struct | ||
| 385 | { | ||
| 386 | #ifdef __DOXYGEN__ | ||
| 387 | /** This structure is opaque. */ | ||
| 388 | unsigned char opaque[14]; | ||
| 389 | #else | ||
| 390 | /** The offset of the L2 header from the start of the packet data. */ | ||
| 391 | unsigned short l2_offset; | ||
| 392 | /** The offset of the L3 header from the start of the packet data. */ | ||
| 393 | unsigned short l3_offset; | ||
| 394 | /** Where to write the checksum. */ | ||
| 395 | unsigned char csum_location; | ||
| 396 | /** Where to start checksumming from. */ | ||
| 397 | unsigned char csum_start; | ||
| 398 | /** Flags pertaining to checksum calculation etc. */ | ||
| 399 | unsigned short flags; | ||
| 400 | /** The L2 length of the packet. */ | ||
| 401 | unsigned short l2_length; | ||
| 402 | /** The checksum with which to seed the checksum generator. */ | ||
| 403 | unsigned short csum_seed; | ||
| 404 | /** How much to checksum. */ | ||
| 405 | unsigned short csum_length; | ||
| 406 | #endif | ||
| 407 | } | ||
| 408 | netio_pkt_minimal_metadata_t; | ||
| 409 | |||
| 410 | |||
| 411 | #ifndef __DOXYGEN__ | ||
| 412 | |||
| 413 | /** | ||
| 414 | * @brief An I/O notification header. | ||
| 415 | * | ||
| 416 | * This is the first word of data received from an I/O shim in a notification | ||
| 417 | * packet. It contains framing and status information. | ||
| 418 | */ | ||
| 419 | typedef union | ||
| 420 | { | ||
| 421 | unsigned int word; /**< The whole word. */ | ||
| 422 | /** The various fields. */ | ||
| 423 | struct | ||
| 424 | { | ||
| 425 | unsigned int __channel:7; /**< Resource channel. */ | ||
| 426 | unsigned int __type:4; /**< Type. */ | ||
| 427 | unsigned int __ack:1; /**< Whether an acknowledgement is needed. */ | ||
| 428 | unsigned int __reserved:1; /**< Reserved. */ | ||
| 429 | unsigned int __protocol:1; /**< A protocol-specific word is added. */ | ||
| 430 | unsigned int __status:2; /**< Status of the transfer. */ | ||
| 431 | unsigned int __framing:2; /**< Framing of the transfer. */ | ||
| 432 | unsigned int __transfer_size:14; /**< Transfer size in bytes (total). */ | ||
| 433 | } bits; | ||
| 434 | } | ||
| 435 | __netio_pkt_notif_t; | ||
| 436 | |||
| 437 | |||
| 438 | /** | ||
| 439 | * Returns the base address of the packet. | ||
| 440 | */ | ||
| 441 | #define _NETIO_PKT_HANDLE_BASE(p) \ | ||
| 442 | ((unsigned char*)((p).word & 0xFFFFFFC0)) | ||
| 443 | |||
| 444 | /** | ||
| 445 | * Returns the base address of the packet. | ||
| 446 | */ | ||
| 447 | #define _NETIO_PKT_BASE(p) \ | ||
| 448 | _NETIO_PKT_HANDLE_BASE(p->__packet) | ||
| 449 | |||
| 450 | /** | ||
| 451 | * @brief An I/O notification packet (second word) | ||
| 452 | * | ||
| 453 | * This is the second word of data received from an I/O shim in a notification | ||
| 454 | * packet. This is the virtual address of the packet buffer, plus some flag | ||
| 455 | * bits. (The virtual address of the packet is always 256-byte aligned so we | ||
| 456 | * have room for 8 bits' worth of flags in the low 8 bits.) | ||
| 457 | * | ||
| 458 | * @internal | ||
| 459 | * NOTE: The low two bits must contain "__queue", so the "packet size" | ||
| 460 | * (SIZE_SMALL, SIZE_LARGE, or SIZE_JUMBO) can be determined quickly. | ||
| 461 | * | ||
| 462 | * If __addr or __offset are moved, _NETIO_PKT_BASE | ||
| 463 | * (defined right below this) must be changed. | ||
| 464 | */ | ||
| 465 | typedef union | ||
| 466 | { | ||
| 467 | unsigned int word; /**< The whole word. */ | ||
| 468 | /** The various fields. */ | ||
| 469 | struct | ||
| 470 | { | ||
| 471 | /** Which queue the packet will be returned to once it is sent back to | ||
| 472 | the IPP. This is one of the SIZE_xxx values. */ | ||
| 473 | unsigned int __queue:2; | ||
| 474 | |||
| 475 | /** The IPP handle of the sending IPP. */ | ||
| 476 | unsigned int __ipp_handle:2; | ||
| 477 | |||
| 478 | /** Reserved for future use. */ | ||
| 479 | unsigned int __reserved:1; | ||
| 480 | |||
| 481 | /** If 1, this packet has minimal (egress) metadata; otherwise, it | ||
| 482 | has standard (ingress) metadata. */ | ||
| 483 | unsigned int __minimal:1; | ||
| 484 | |||
| 485 | /** Offset of the metadata within the packet. This value is multiplied | ||
| 486 | * by 64 and added to the base packet address to get the metadata | ||
| 487 | * address. Note that this field is aligned within the word such that | ||
| 488 | * you can easily extract the metadata address with a 26-bit mask. */ | ||
| 489 | unsigned int __offset:2; | ||
| 490 | |||
| 491 | /** The top 24 bits of the packet's virtual address. */ | ||
| 492 | unsigned int __addr:24; | ||
| 493 | } bits; | ||
| 494 | } | ||
| 495 | __netio_pkt_handle_t; | ||
| 496 | |||
| 497 | #endif /* !__DOXYGEN__ */ | ||
| 498 | |||
| 499 | |||
| 500 | /** | ||
| 501 | * @brief A handle for an I/O packet's storage. | ||
| 502 | * @ingroup ingress | ||
| 503 | * | ||
| 504 | * netio_pkt_handle_t encodes the concept of a ::netio_pkt_t with its | ||
| 505 | * packet metadata removed. It is a much smaller type that exists to | ||
| 506 | * facilitate applications where the full ::netio_pkt_t type is too | ||
| 507 | * large, such as those that cache enormous numbers of packets or wish | ||
| 508 | * to transmit packet descriptors over the UDN. | ||
| 509 | * | ||
| 510 | * Because there is no metadata, most ::netio_pkt_t operations cannot be | ||
| 511 | * performed on a netio_pkt_handle_t. It supports only | ||
| 512 | * netio_free_handle() (to free the buffer) and | ||
| 513 | * NETIO_PKT_CUSTOM_DATA_H() (to access a pointer to its contents). | ||
| 514 | * The application must acquire any additional metadata it wants from the | ||
| 515 | * original ::netio_pkt_t and record it separately. | ||
| 516 | * | ||
| 517 | * A netio_pkt_handle_t can be extracted from a ::netio_pkt_t by calling | ||
| 518 | * NETIO_PKT_HANDLE(). An invalid handle (analogous to NULL) can be | ||
| 519 | * created by assigning the value ::NETIO_PKT_HANDLE_NONE. A handle can | ||
| 520 | * be tested for validity with NETIO_PKT_HANDLE_IS_VALID(). | ||
| 521 | */ | ||
| 522 | typedef struct | ||
| 523 | { | ||
| 524 | unsigned int word; /**< Opaque bits. */ | ||
| 525 | } netio_pkt_handle_t; | ||
| 526 | |||
| 527 | /** | ||
| 528 | * @brief A packet descriptor. | ||
| 529 | * | ||
| 530 | * @ingroup ingress | ||
| 531 | * @ingroup egress | ||
| 532 | * | ||
| 533 | * This data structure represents a packet. The structure is manipulated | ||
| 534 | * through the @ref ingress and the @ref egress. | ||
| 535 | * | ||
| 536 | * While the contents of a netio_pkt_t are opaque, the structure itself is | ||
| 537 | * portable. This means that it may be shared between all tiles which have | ||
| 538 | * done a netio_input_register() call for the interface on which the pkt_t | ||
| 539 | * was initially received (via netio_get_packet()) or retrieved (via | ||
| 540 | * netio_get_buffer()). The contents of a netio_pkt_t can be transmitted to | ||
| 541 | * another tile via shared memory, or via a UDN message, or by other means. | ||
| 542 | * The destination tile may then use the pkt_t as if it had originally been | ||
| 543 | * received locally; it may read or write the packet's data, read its | ||
| 544 | * metadata, free the packet, send the packet, transfer the netio_pkt_t to | ||
| 545 | * yet another tile, and so forth. | ||
| 546 | * | ||
| 547 | * Once a netio_pkt_t has been transferred to a second tile, the first tile | ||
| 548 | * should not reference the original copy; in particular, if more than one | ||
| 549 | * tile frees or sends the same netio_pkt_t, the IPP's packet free lists will | ||
| 550 | * become corrupted. Note also that each tile which reads or modifies | ||
| 551 | * packet data must obey the memory coherency rules outlined in @ref input. | ||
| 552 | */ | ||
| 553 | typedef struct | ||
| 554 | { | ||
| 555 | #ifdef __DOXYGEN__ | ||
| 556 | /** This structure is opaque. */ | ||
| 557 | unsigned char opaque[32]; | ||
| 558 | #else | ||
| 559 | /** For an ingress packet (one with standard metadata), this is the | ||
| 560 | * notification header we got from the I/O shim. For an egress packet | ||
| 561 | * (one with minimal metadata), this word is zero if the packet has not | ||
| 562 | * been populated, and nonzero if it has. */ | ||
| 563 | __netio_pkt_notif_t __notif_header; | ||
| 564 | |||
| 565 | /** Virtual address of the packet buffer, plus state flags. */ | ||
| 566 | __netio_pkt_handle_t __packet; | ||
| 567 | |||
| 568 | /** Metadata associated with the packet. */ | ||
| 569 | netio_pkt_metadata_t __metadata; | ||
| 570 | #endif | ||
| 571 | } | ||
| 572 | netio_pkt_t; | ||
| 573 | |||
| 574 | |||
| 575 | #ifndef __DOXYGEN__ | ||
| 576 | |||
| 577 | #define __NETIO_PKT_NOTIF_HEADER(pkt) ((pkt)->__notif_header) | ||
| 578 | #define __NETIO_PKT_IPP_HANDLE(pkt) ((pkt)->__packet.bits.__ipp_handle) | ||
| 579 | #define __NETIO_PKT_QUEUE(pkt) ((pkt)->__packet.bits.__queue) | ||
| 580 | #define __NETIO_PKT_NOTIF_HEADER_M(mda, pkt) ((pkt)->__notif_header) | ||
| 581 | #define __NETIO_PKT_IPP_HANDLE_M(mda, pkt) ((pkt)->__packet.bits.__ipp_handle) | ||
| 582 | #define __NETIO_PKT_MINIMAL(pkt) ((pkt)->__packet.bits.__minimal) | ||
| 583 | #define __NETIO_PKT_QUEUE_M(mda, pkt) ((pkt)->__packet.bits.__queue) | ||
| 584 | #define __NETIO_PKT_FLAGS_M(mda, pkt) ((mda)->__flags) | ||
| 585 | |||
| 586 | /* Packet information table, used by the attribute access functions below. */ | ||
| 587 | extern const uint16_t _netio_pkt_info[]; | ||
| 588 | |||
| 589 | #endif /* __DOXYGEN__ */ | ||
| 590 | |||
| 591 | |||
| 592 | #ifndef __DOXYGEN__ | ||
| 593 | /* These macros are deprecated and will disappear in a future MDE release. */ | ||
| 594 | #define NETIO_PKT_GOOD_CHECKSUM(pkt) \ | ||
| 595 | NETIO_PKT_L4_CSUM_CORRECT(pkt) | ||
| 596 | #define NETIO_PKT_GOOD_CHECKSUM_M(mda, pkt) \ | ||
| 597 | NETIO_PKT_L4_CSUM_CORRECT_M(mda, pkt) | ||
| 598 | #endif /* __DOXYGEN__ */ | ||
| 599 | |||
| 600 | |||
| 601 | /* Packet attribute access functions. */ | ||
| 602 | |||
| 603 | /** Return a pointer to the metadata for a packet. | ||
| 604 | * @ingroup ingress | ||
| 605 | * | ||
| 606 | * Calling this function once and passing the result to other retrieval | ||
| 607 | * functions with a "_M" suffix usually improves performance. This | ||
| 608 | * function must be called on an 'ingress' packet (i.e. one retrieved | ||
| 609 | * by @ref netio_get_packet(), on which @ref netio_populate_buffer() or | ||
| 610 | * @ref netio_populate_prepend_buffer have not been called). Use of this | ||
| 611 | * function on an 'egress' packet will cause an assertion failure. | ||
| 612 | * | ||
| 613 | * @param[in] pkt Packet on which to operate. | ||
| 614 | * @return A pointer to the packet's standard metadata. | ||
| 615 | */ | ||
| 616 | static __inline netio_pkt_metadata_t* | ||
| 617 | NETIO_PKT_METADATA(netio_pkt_t* pkt) | ||
| 618 | { | ||
| 619 | netio_assert(!pkt->__packet.bits.__minimal); | ||
| 620 | return &pkt->__metadata; | ||
| 621 | } | ||
| 622 | |||
| 623 | |||
| 624 | /** Return a pointer to the minimal metadata for a packet. | ||
| 625 | * @ingroup egress | ||
| 626 | * | ||
| 627 | * Calling this function once and passing the result to other retrieval | ||
| 628 | * functions with a "_MM" suffix usually improves performance. This | ||
| 629 | * function must be called on an 'egress' packet (i.e. one on which | ||
| 630 | * @ref netio_populate_buffer() or @ref netio_populate_prepend_buffer() | ||
| 631 | * have been called, or one retrieved by @ref netio_get_buffer()). Use of | ||
| 632 | * this function on an 'ingress' packet will cause an assertion failure. | ||
| 633 | * | ||
| 634 | * @param[in] pkt Packet on which to operate. | ||
| 635 | * @return A pointer to the packet's standard metadata. | ||
| 636 | */ | ||
| 637 | static __inline netio_pkt_minimal_metadata_t* | ||
| 638 | NETIO_PKT_MINIMAL_METADATA(netio_pkt_t* pkt) | ||
| 639 | { | ||
| 640 | netio_assert(pkt->__packet.bits.__minimal); | ||
| 641 | return (netio_pkt_minimal_metadata_t*) &pkt->__metadata; | ||
| 642 | } | ||
| 643 | |||
| 644 | |||
| 645 | /** Determine whether a packet has 'minimal' metadata. | ||
| 646 | * @ingroup pktfuncs | ||
| 647 | * | ||
| 648 | * This function will return nonzero if the packet is an 'egress' | ||
| 649 | * packet (i.e. one on which @ref netio_populate_buffer() or | ||
| 650 | * @ref netio_populate_prepend_buffer() have been called, or one | ||
| 651 | * retrieved by @ref netio_get_buffer()), and zero if the packet | ||
| 652 | * is an 'ingress' packet (i.e. one retrieved by @ref netio_get_packet(), | ||
| 653 | * which has not been converted into an 'egress' packet). | ||
| 654 | * | ||
| 655 | * @param[in] pkt Packet on which to operate. | ||
| 656 | * @return Nonzero if the packet has minimal metadata. | ||
| 657 | */ | ||
| 658 | static __inline unsigned int | ||
| 659 | NETIO_PKT_IS_MINIMAL(netio_pkt_t* pkt) | ||
| 660 | { | ||
| 661 | return pkt->__packet.bits.__minimal; | ||
| 662 | } | ||
| 663 | |||
| 664 | |||
| 665 | /** Return a handle for a packet's storage. | ||
| 666 | * @ingroup pktfuncs | ||
| 667 | * | ||
| 668 | * @param[in] pkt Packet on which to operate. | ||
| 669 | * @return A handle for the packet's storage. | ||
| 670 | */ | ||
| 671 | static __inline netio_pkt_handle_t | ||
| 672 | NETIO_PKT_HANDLE(netio_pkt_t* pkt) | ||
| 673 | { | ||
| 674 | netio_pkt_handle_t h; | ||
| 675 | h.word = pkt->__packet.word; | ||
| 676 | return h; | ||
| 677 | } | ||
| 678 | |||
| 679 | |||
| 680 | /** A special reserved value indicating the absence of a packet handle. | ||
| 681 | * | ||
| 682 | * @ingroup pktfuncs | ||
| 683 | */ | ||
| 684 | #define NETIO_PKT_HANDLE_NONE ((netio_pkt_handle_t) { 0 }) | ||
| 685 | |||
| 686 | |||
| 687 | /** Test whether a packet handle is valid. | ||
| 688 | * | ||
| 689 | * Applications may wish to use the reserved value NETIO_PKT_HANDLE_NONE | ||
| 690 | * to indicate no packet at all. This function tests to see if a packet | ||
| 691 | * handle is a real handle, not this special reserved value. | ||
| 692 | * | ||
| 693 | * @ingroup pktfuncs | ||
| 694 | * | ||
| 695 | * @param[in] handle Handle on which to operate. | ||
| 696 | * @return One if the packet handle is valid, else zero. | ||
| 697 | */ | ||
| 698 | static __inline unsigned int | ||
| 699 | NETIO_PKT_HANDLE_IS_VALID(netio_pkt_handle_t handle) | ||
| 700 | { | ||
| 701 | return handle.word != 0; | ||
| 702 | } | ||
| 703 | |||
| 704 | |||
| 705 | |||
| 706 | /** Return a pointer to the start of the packet's custom header. | ||
| 707 | * A custom header may or may not be present, depending upon the IPP; its | ||
| 708 | * contents and alignment are also IPP-dependent. Currently, none of the | ||
| 709 | * standard IPPs supplied by Tilera produce a custom header. If present, | ||
| 710 | * the custom header precedes the L2 header in the packet buffer. | ||
| 711 | * @ingroup ingress | ||
| 712 | * | ||
| 713 | * @param[in] handle Handle on which to operate. | ||
| 714 | * @return A pointer to start of the packet. | ||
| 715 | */ | ||
| 716 | static __inline unsigned char* | ||
| 717 | NETIO_PKT_CUSTOM_DATA_H(netio_pkt_handle_t handle) | ||
| 718 | { | ||
| 719 | return _NETIO_PKT_HANDLE_BASE(handle) + NETIO_PACKET_PADDING; | ||
| 720 | } | ||
| 721 | |||
| 722 | |||
| 723 | /** Return the length of the packet's custom header. | ||
| 724 | * A custom header may or may not be present, depending upon the IPP; its | ||
| 725 | * contents and alignment are also IPP-dependent. Currently, none of the | ||
| 726 | * standard IPPs supplied by Tilera produce a custom header. If present, | ||
| 727 | * the custom header precedes the L2 header in the packet buffer. | ||
| 728 | * | ||
| 729 | * @ingroup ingress | ||
| 730 | * | ||
| 731 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 732 | * @param[in] pkt Packet on which to operate. | ||
| 733 | * @return The length of the packet's custom header, in bytes. | ||
| 734 | */ | ||
| 735 | static __inline netio_size_t | ||
| 736 | NETIO_PKT_CUSTOM_HEADER_LENGTH_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 737 | { | ||
| 738 | /* | ||
| 739 | * Note that we effectively need to extract a quantity from the flags word | ||
| 740 | * which is measured in words, and then turn it into bytes by shifting | ||
| 741 | * it left by 2. We do this all at once by just shifting right two less | ||
| 742 | * bits, and shifting the mask up two bits. | ||
| 743 | */ | ||
| 744 | return ((mda->__flags >> (_NETIO_PKT_CUSTOM_LEN_SHIFT - 2)) & | ||
| 745 | (_NETIO_PKT_CUSTOM_LEN_RMASK << 2)); | ||
| 746 | } | ||
| 747 | |||
| 748 | |||
| 749 | /** Return the length of the packet, starting with the custom header. | ||
| 750 | * A custom header may or may not be present, depending upon the IPP; its | ||
| 751 | * contents and alignment are also IPP-dependent. Currently, none of the | ||
| 752 | * standard IPPs supplied by Tilera produce a custom header. If present, | ||
| 753 | * the custom header precedes the L2 header in the packet buffer. | ||
| 754 | * @ingroup ingress | ||
| 755 | * | ||
| 756 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 757 | * @param[in] pkt Packet on which to operate. | ||
| 758 | * @return The length of the packet, in bytes. | ||
| 759 | */ | ||
| 760 | static __inline netio_size_t | ||
| 761 | NETIO_PKT_CUSTOM_LENGTH_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 762 | { | ||
| 763 | return (__NETIO_PKT_NOTIF_HEADER(pkt).bits.__transfer_size - | ||
| 764 | NETIO_PACKET_PADDING); | ||
| 765 | } | ||
| 766 | |||
| 767 | |||
| 768 | /** Return a pointer to the start of the packet's custom header. | ||
| 769 | * A custom header may or may not be present, depending upon the IPP; its | ||
| 770 | * contents and alignment are also IPP-dependent. Currently, none of the | ||
| 771 | * standard IPPs supplied by Tilera produce a custom header. If present, | ||
| 772 | * the custom header precedes the L2 header in the packet buffer. | ||
| 773 | * @ingroup ingress | ||
| 774 | * | ||
| 775 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 776 | * @param[in] pkt Packet on which to operate. | ||
| 777 | * @return A pointer to start of the packet. | ||
| 778 | */ | ||
| 779 | static __inline unsigned char* | ||
| 780 | NETIO_PKT_CUSTOM_DATA_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 781 | { | ||
| 782 | return NETIO_PKT_CUSTOM_DATA_H(NETIO_PKT_HANDLE(pkt)); | ||
| 783 | } | ||
| 784 | |||
| 785 | |||
| 786 | /** Return the length of the packet's L2 (Ethernet plus VLAN or SNAP) header. | ||
| 787 | * @ingroup ingress | ||
| 788 | * | ||
| 789 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 790 | * @param[in] pkt Packet on which to operate. | ||
| 791 | * @return The length of the packet's L2 header, in bytes. | ||
| 792 | */ | ||
| 793 | static __inline netio_size_t | ||
| 794 | NETIO_PKT_L2_HEADER_LENGTH_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 795 | { | ||
| 796 | /* | ||
| 797 | * Note that we effectively need to extract a quantity from the flags word | ||
| 798 | * which is measured in words, and then turn it into bytes by shifting | ||
| 799 | * it left by 2. We do this all at once by just shifting right two less | ||
| 800 | * bits, and shifting the mask up two bits. We then add two bytes. | ||
| 801 | */ | ||
| 802 | return ((mda->__flags >> (_NETIO_PKT_L2_LEN_SHIFT - 2)) & | ||
| 803 | (_NETIO_PKT_L2_LEN_RMASK << 2)) + 2; | ||
| 804 | } | ||
| 805 | |||
| 806 | |||
| 807 | /** Return the length of the packet, starting with the L2 (Ethernet) header. | ||
| 808 | * @ingroup ingress | ||
| 809 | * | ||
| 810 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 811 | * @param[in] pkt Packet on which to operate. | ||
| 812 | * @return The length of the packet, in bytes. | ||
| 813 | */ | ||
| 814 | static __inline netio_size_t | ||
| 815 | NETIO_PKT_L2_LENGTH_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 816 | { | ||
| 817 | return (NETIO_PKT_CUSTOM_LENGTH_M(mda, pkt) - | ||
| 818 | NETIO_PKT_CUSTOM_HEADER_LENGTH_M(mda,pkt)); | ||
| 819 | } | ||
| 820 | |||
| 821 | |||
| 822 | /** Return a pointer to the start of the packet's L2 (Ethernet) header. | ||
| 823 | * @ingroup ingress | ||
| 824 | * | ||
| 825 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 826 | * @param[in] pkt Packet on which to operate. | ||
| 827 | * @return A pointer to start of the packet. | ||
| 828 | */ | ||
| 829 | static __inline unsigned char* | ||
| 830 | NETIO_PKT_L2_DATA_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 831 | { | ||
| 832 | return (NETIO_PKT_CUSTOM_DATA_M(mda, pkt) + | ||
| 833 | NETIO_PKT_CUSTOM_HEADER_LENGTH_M(mda, pkt)); | ||
| 834 | } | ||
| 835 | |||
| 836 | |||
| 837 | /** Retrieve the length of the packet, starting with the L3 (generally, | ||
| 838 | * the IP) header. | ||
| 839 | * @ingroup ingress | ||
| 840 | * | ||
| 841 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 842 | * @param[in] pkt Packet on which to operate. | ||
| 843 | * @return Length of the packet's L3 header and data, in bytes. | ||
| 844 | */ | ||
| 845 | static __inline netio_size_t | ||
| 846 | NETIO_PKT_L3_LENGTH_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 847 | { | ||
| 848 | return (NETIO_PKT_L2_LENGTH_M(mda, pkt) - | ||
| 849 | NETIO_PKT_L2_HEADER_LENGTH_M(mda,pkt)); | ||
| 850 | } | ||
| 851 | |||
| 852 | |||
| 853 | /** Return a pointer to the packet's L3 (generally, the IP) header. | ||
| 854 | * @ingroup ingress | ||
| 855 | * | ||
| 856 | * Note that we guarantee word alignment of the L3 header. | ||
| 857 | * | ||
| 858 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 859 | * @param[in] pkt Packet on which to operate. | ||
| 860 | * @return A pointer to the packet's L3 header. | ||
| 861 | */ | ||
| 862 | static __inline unsigned char* | ||
| 863 | NETIO_PKT_L3_DATA_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 864 | { | ||
| 865 | return (NETIO_PKT_L2_DATA_M(mda, pkt) + | ||
| 866 | NETIO_PKT_L2_HEADER_LENGTH_M(mda, pkt)); | ||
| 867 | } | ||
| 868 | |||
| 869 | |||
| 870 | /** Return the ordinal of the packet. | ||
| 871 | * @ingroup ingress | ||
| 872 | * | ||
| 873 | * Each packet is given an ordinal number when it is delivered by the IPP. | ||
| 874 | * In the medium term, the ordinal is unique and monotonically increasing, | ||
| 875 | * being incremented by 1 for each packet; the ordinal of the first packet | ||
| 876 | * delivered after the IPP starts is zero. (Since the ordinal is of finite | ||
| 877 | * size, given enough input packets, it will eventually wrap around to zero; | ||
| 878 | * in the long term, therefore, ordinals are not unique.) The ordinals | ||
| 879 | * handed out by different IPPs are not disjoint, so two packets from | ||
| 880 | * different IPPs may have identical ordinals. Packets dropped by the | ||
| 881 | * IPP or by the I/O shim are not assigned ordinals. | ||
| 882 | * | ||
| 883 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 884 | * @param[in] pkt Packet on which to operate. | ||
| 885 | * @return The packet's per-IPP packet ordinal. | ||
| 886 | */ | ||
| 887 | static __inline unsigned int | ||
| 888 | NETIO_PKT_ORDINAL_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 889 | { | ||
| 890 | return mda->__packet_ordinal; | ||
| 891 | } | ||
| 892 | |||
| 893 | |||
| 894 | /** Return the per-group ordinal of the packet. | ||
| 895 | * @ingroup ingress | ||
| 896 | * | ||
| 897 | * Each packet is given a per-group ordinal number when it is | ||
| 898 | * delivered by the IPP. By default, the group is the packet's VLAN, | ||
| 899 | * although IPP can be recompiled to use different values. In | ||
| 900 | * the medium term, the ordinal is unique and monotonically | ||
| 901 | * increasing, being incremented by 1 for each packet; the ordinal of | ||
| 902 | * the first packet distributed to a particular group is zero. | ||
| 903 | * (Since the ordinal is of finite size, given enough input packets, | ||
| 904 | * it will eventually wrap around to zero; in the long term, | ||
| 905 | * therefore, ordinals are not unique.) The ordinals handed out by | ||
| 906 | * different IPPs are not disjoint, so two packets from different IPPs | ||
| 907 | * may have identical ordinals; similarly, packets distributed to | ||
| 908 | * different groups may have identical ordinals. Packets dropped by | ||
| 909 | * the IPP or by the I/O shim are not assigned ordinals. | ||
| 910 | * | ||
| 911 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 912 | * @param[in] pkt Packet on which to operate. | ||
| 913 | * @return The packet's per-IPP, per-group ordinal. | ||
| 914 | */ | ||
| 915 | static __inline unsigned int | ||
| 916 | NETIO_PKT_GROUP_ORDINAL_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 917 | { | ||
| 918 | return mda->__group_ordinal; | ||
| 919 | } | ||
| 920 | |||
| 921 | |||
| 922 | /** Return the VLAN ID assigned to the packet. | ||
| 923 | * @ingroup ingress | ||
| 924 | * | ||
| 925 | * This value is usually contained within the packet header. | ||
| 926 | * | ||
| 927 | * This value will be zero if the packet does not have a VLAN tag, or if | ||
| 928 | * this value was not extracted from the packet. | ||
| 929 | * | ||
| 930 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 931 | * @param[in] pkt Packet on which to operate. | ||
| 932 | * @return The packet's VLAN ID. | ||
| 933 | */ | ||
| 934 | static __inline unsigned short | ||
| 935 | NETIO_PKT_VLAN_ID_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 936 | { | ||
| 937 | int vl = (mda->__flags >> _NETIO_PKT_VLAN_SHIFT) & _NETIO_PKT_VLAN_RMASK; | ||
| 938 | unsigned short* pkt_p; | ||
| 939 | int index; | ||
| 940 | unsigned short val; | ||
| 941 | |||
| 942 | if (vl == _NETIO_PKT_VLAN_NONE) | ||
| 943 | return 0; | ||
| 944 | |||
| 945 | pkt_p = (unsigned short*) NETIO_PKT_L2_DATA_M(mda, pkt); | ||
| 946 | index = (mda->__flags >> _NETIO_PKT_TYPE_SHIFT) & _NETIO_PKT_TYPE_RMASK; | ||
| 947 | |||
| 948 | val = pkt_p[(_netio_pkt_info[index] >> _NETIO_PKT_INFO_VLAN_SHIFT) & | ||
| 949 | _NETIO_PKT_INFO_VLAN_RMASK]; | ||
| 950 | |||
| 951 | #ifdef __TILECC__ | ||
| 952 | return (__insn_bytex(val) >> 16) & 0xFFF; | ||
| 953 | #else | ||
| 954 | return (__builtin_bswap32(val) >> 16) & 0xFFF; | ||
| 955 | #endif | ||
| 956 | } | ||
| 957 | |||
| 958 | |||
| 959 | /** Return the ethertype of the packet. | ||
| 960 | * @ingroup ingress | ||
| 961 | * | ||
| 962 | * This value is usually contained within the packet header. | ||
| 963 | * | ||
| 964 | * This value is reliable if @ref NETIO_PKT_ETHERTYPE_RECOGNIZED_M() | ||
| 965 | * returns true, and otherwise, may not be well defined. | ||
| 966 | * | ||
| 967 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 968 | * @param[in] pkt Packet on which to operate. | ||
| 969 | * @return The packet's ethertype. | ||
| 970 | */ | ||
| 971 | static __inline unsigned short | ||
| 972 | NETIO_PKT_ETHERTYPE_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 973 | { | ||
| 974 | unsigned short* pkt_p = (unsigned short*) NETIO_PKT_L2_DATA_M(mda, pkt); | ||
| 975 | int index = (mda->__flags >> _NETIO_PKT_TYPE_SHIFT) & _NETIO_PKT_TYPE_RMASK; | ||
| 976 | |||
| 977 | unsigned short val = | ||
| 978 | pkt_p[(_netio_pkt_info[index] >> _NETIO_PKT_INFO_ETYPE_SHIFT) & | ||
| 979 | _NETIO_PKT_INFO_ETYPE_RMASK]; | ||
| 980 | |||
| 981 | return __builtin_bswap32(val) >> 16; | ||
| 982 | } | ||
| 983 | |||
| 984 | |||
| 985 | /** Return the flow hash computed on the packet. | ||
| 986 | * @ingroup ingress | ||
| 987 | * | ||
| 988 | * For TCP and UDP packets, this hash is calculated by hashing together | ||
| 989 | * the "5-tuple" values, specifically the source IP address, destination | ||
| 990 | * IP address, protocol type, source port and destination port. | ||
| 991 | * The hash value is intended to be helpful for millions of distinct | ||
| 992 | * flows. | ||
| 993 | * | ||
| 994 | * For IPv4 or IPv6 packets which are neither TCP nor UDP, the flow hash is | ||
| 995 | * derived by hashing together the source and destination IP addresses. | ||
| 996 | * | ||
| 997 | * For MPLS-encapsulated packets, the flow hash is derived by hashing | ||
| 998 | * the first MPLS label. | ||
| 999 | * | ||
| 1000 | * For all other packets the flow hash is computed from the source | ||
| 1001 | * and destination Ethernet addresses. | ||
| 1002 | * | ||
| 1003 | * The hash is symmetric, meaning it produces the same value if the | ||
| 1004 | * source and destination are swapped. The only exceptions are | ||
| 1005 | * tunneling protocols 0x04 (IP in IP Encapsulation), 0x29 (Simple | ||
| 1006 | * Internet Protocol), 0x2F (General Routing Encapsulation) and 0x32 | ||
| 1007 | * (Encap Security Payload), which use only the destination address | ||
| 1008 | * since the source address is not meaningful. | ||
| 1009 | * | ||
| 1010 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 1011 | * @param[in] pkt Packet on which to operate. | ||
| 1012 | * @return The packet's 32-bit flow hash. | ||
| 1013 | */ | ||
| 1014 | static __inline unsigned int | ||
| 1015 | NETIO_PKT_FLOW_HASH_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 1016 | { | ||
| 1017 | return mda->__flow_hash; | ||
| 1018 | } | ||
| 1019 | |||
| 1020 | |||
| 1021 | /** Return the first word of "user data" for the packet. | ||
| 1022 | * | ||
| 1023 | * The contents of the user data words depend on the IPP. | ||
| 1024 | * | ||
| 1025 | * When using the standard ipp1, ipp2, or ipp4 sub-drivers, the first | ||
| 1026 | * word of user data contains the least significant bits of the 64-bit | ||
| 1027 | * arrival cycle count (see @c get_cycle_count_low()). | ||
| 1028 | * | ||
| 1029 | * See the <em>System Programmer's Guide</em> for details. | ||
| 1030 | * | ||
| 1031 | * @ingroup ingress | ||
| 1032 | * | ||
| 1033 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 1034 | * @param[in] pkt Packet on which to operate. | ||
| 1035 | * @return The packet's first word of "user data". | ||
| 1036 | */ | ||
| 1037 | static __inline unsigned int | ||
| 1038 | NETIO_PKT_USER_DATA_0_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 1039 | { | ||
| 1040 | return mda->__user_data_0; | ||
| 1041 | } | ||
| 1042 | |||
| 1043 | |||
| 1044 | /** Return the second word of "user data" for the packet. | ||
| 1045 | * | ||
| 1046 | * The contents of the user data words depend on the IPP. | ||
| 1047 | * | ||
| 1048 | * When using the standard ipp1, ipp2, or ipp4 sub-drivers, the second | ||
| 1049 | * word of user data contains the most significant bits of the 64-bit | ||
| 1050 | * arrival cycle count (see @c get_cycle_count_high()). | ||
| 1051 | * | ||
| 1052 | * See the <em>System Programmer's Guide</em> for details. | ||
| 1053 | * | ||
| 1054 | * @ingroup ingress | ||
| 1055 | * | ||
| 1056 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 1057 | * @param[in] pkt Packet on which to operate. | ||
| 1058 | * @return The packet's second word of "user data". | ||
| 1059 | */ | ||
| 1060 | static __inline unsigned int | ||
| 1061 | NETIO_PKT_USER_DATA_1_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 1062 | { | ||
| 1063 | return mda->__user_data_1; | ||
| 1064 | } | ||
| 1065 | |||
| 1066 | |||
| 1067 | /** Determine whether the L4 (TCP/UDP) checksum was calculated. | ||
| 1068 | * @ingroup ingress | ||
| 1069 | * | ||
| 1070 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 1071 | * @param[in] pkt Packet on which to operate. | ||
| 1072 | * @return Nonzero if the L4 checksum was calculated. | ||
| 1073 | */ | ||
| 1074 | static __inline unsigned int | ||
| 1075 | NETIO_PKT_L4_CSUM_CALCULATED_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 1076 | { | ||
| 1077 | return !(mda->__flags & _NETIO_PKT_NO_L4_CSUM_MASK); | ||
| 1078 | } | ||
| 1079 | |||
| 1080 | |||
| 1081 | /** Determine whether the L4 (TCP/UDP) checksum was calculated and found to | ||
| 1082 | * be correct. | ||
| 1083 | * @ingroup ingress | ||
| 1084 | * | ||
| 1085 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 1086 | * @param[in] pkt Packet on which to operate. | ||
| 1087 | * @return Nonzero if the checksum was calculated and is correct. | ||
| 1088 | */ | ||
| 1089 | static __inline unsigned int | ||
| 1090 | NETIO_PKT_L4_CSUM_CORRECT_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 1091 | { | ||
| 1092 | return !(mda->__flags & | ||
| 1093 | (_NETIO_PKT_BAD_L4_CSUM_MASK | _NETIO_PKT_NO_L4_CSUM_MASK)); | ||
| 1094 | } | ||
| 1095 | |||
| 1096 | |||
| 1097 | /** Determine whether the L3 (IP) checksum was calculated. | ||
| 1098 | * @ingroup ingress | ||
| 1099 | * | ||
| 1100 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 1101 | * @param[in] pkt Packet on which to operate. | ||
| 1102 | * @return Nonzero if the L3 (IP) checksum was calculated. | ||
| 1103 | */ | ||
| 1104 | static __inline unsigned int | ||
| 1105 | NETIO_PKT_L3_CSUM_CALCULATED_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 1106 | { | ||
| 1107 | return !(mda->__flags & _NETIO_PKT_NO_L3_CSUM_MASK); | ||
| 1108 | } | ||
| 1109 | |||
| 1110 | |||
| 1111 | /** Determine whether the L3 (IP) checksum was calculated and found to be | ||
| 1112 | * correct. | ||
| 1113 | * @ingroup ingress | ||
| 1114 | * | ||
| 1115 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 1116 | * @param[in] pkt Packet on which to operate. | ||
| 1117 | * @return Nonzero if the checksum was calculated and is correct. | ||
| 1118 | */ | ||
| 1119 | static __inline unsigned int | ||
| 1120 | NETIO_PKT_L3_CSUM_CORRECT_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 1121 | { | ||
| 1122 | return !(mda->__flags & | ||
| 1123 | (_NETIO_PKT_BAD_L3_CSUM_MASK | _NETIO_PKT_NO_L3_CSUM_MASK)); | ||
| 1124 | } | ||
| 1125 | |||
| 1126 | |||
| 1127 | /** Determine whether the ethertype was recognized and L3 packet data was | ||
| 1128 | * processed. | ||
| 1129 | * @ingroup ingress | ||
| 1130 | * | ||
| 1131 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 1132 | * @param[in] pkt Packet on which to operate. | ||
| 1133 | * @return Nonzero if the ethertype was recognized and L3 packet data was | ||
| 1134 | * processed. | ||
| 1135 | */ | ||
| 1136 | static __inline unsigned int | ||
| 1137 | NETIO_PKT_ETHERTYPE_RECOGNIZED_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 1138 | { | ||
| 1139 | return !(mda->__flags & _NETIO_PKT_TYPE_UNRECOGNIZED_MASK); | ||
| 1140 | } | ||
| 1141 | |||
| 1142 | |||
| 1143 | /** Retrieve the status of a packet and any errors that may have occurred | ||
| 1144 | * during ingress processing (length mismatches, CRC errors, etc.). | ||
| 1145 | * @ingroup ingress | ||
| 1146 | * | ||
| 1147 | * Note that packets for which @ref NETIO_PKT_ETHERTYPE_RECOGNIZED() | ||
| 1148 | * returns zero are always reported as underlength, as there is no a priori | ||
| 1149 | * means to determine their length. Normally, applications should use | ||
| 1150 | * @ref NETIO_PKT_BAD_M() instead of explicitly checking status with this | ||
| 1151 | * function. | ||
| 1152 | * | ||
| 1153 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 1154 | * @param[in] pkt Packet on which to operate. | ||
| 1155 | * @return The packet's status. | ||
| 1156 | */ | ||
| 1157 | static __inline netio_pkt_status_t | ||
| 1158 | NETIO_PKT_STATUS_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 1159 | { | ||
| 1160 | return (netio_pkt_status_t) __NETIO_PKT_NOTIF_HEADER(pkt).bits.__status; | ||
| 1161 | } | ||
| 1162 | |||
| 1163 | |||
| 1164 | /** Report whether a packet is bad (i.e., was shorter than expected based on | ||
| 1165 | * its headers, or had a bad CRC). | ||
| 1166 | * @ingroup ingress | ||
| 1167 | * | ||
| 1168 | * Note that this function does not verify L3 or L4 checksums. | ||
| 1169 | * | ||
| 1170 | * @param[in] mda Pointer to packet's standard metadata. | ||
| 1171 | * @param[in] pkt Packet on which to operate. | ||
| 1172 | * @return Nonzero if the packet is bad and should be discarded. | ||
| 1173 | */ | ||
| 1174 | static __inline unsigned int | ||
| 1175 | NETIO_PKT_BAD_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 1176 | { | ||
| 1177 | return ((NETIO_PKT_STATUS_M(mda, pkt) & 1) && | ||
| 1178 | (NETIO_PKT_ETHERTYPE_RECOGNIZED_M(mda, pkt) || | ||
| 1179 | NETIO_PKT_STATUS_M(mda, pkt) == NETIO_PKT_STATUS_BAD)); | ||
| 1180 | } | ||
| 1181 | |||
| 1182 | |||
| 1183 | /** Return the length of the packet, starting with the L2 (Ethernet) header. | ||
| 1184 | * @ingroup egress | ||
| 1185 | * | ||
| 1186 | * @param[in] mmd Pointer to packet's minimal metadata. | ||
| 1187 | * @param[in] pkt Packet on which to operate. | ||
| 1188 | * @return The length of the packet, in bytes. | ||
| 1189 | */ | ||
| 1190 | static __inline netio_size_t | ||
| 1191 | NETIO_PKT_L2_LENGTH_MM(netio_pkt_minimal_metadata_t* mmd, netio_pkt_t* pkt) | ||
| 1192 | { | ||
| 1193 | return mmd->l2_length; | ||
| 1194 | } | ||
| 1195 | |||
| 1196 | |||
| 1197 | /** Return the length of the L2 (Ethernet) header. | ||
| 1198 | * @ingroup egress | ||
| 1199 | * | ||
| 1200 | * @param[in] mmd Pointer to packet's minimal metadata. | ||
| 1201 | * @param[in] pkt Packet on which to operate. | ||
| 1202 | * @return The length of the packet's L2 header, in bytes. | ||
| 1203 | */ | ||
| 1204 | static __inline netio_size_t | ||
| 1205 | NETIO_PKT_L2_HEADER_LENGTH_MM(netio_pkt_minimal_metadata_t* mmd, | ||
| 1206 | netio_pkt_t* pkt) | ||
| 1207 | { | ||
| 1208 | return mmd->l3_offset - mmd->l2_offset; | ||
| 1209 | } | ||
| 1210 | |||
| 1211 | |||
| 1212 | /** Return the length of the packet, starting with the L3 (IP) header. | ||
| 1213 | * @ingroup egress | ||
| 1214 | * | ||
| 1215 | * @param[in] mmd Pointer to packet's minimal metadata. | ||
| 1216 | * @param[in] pkt Packet on which to operate. | ||
| 1217 | * @return Length of the packet's L3 header and data, in bytes. | ||
| 1218 | */ | ||
| 1219 | static __inline netio_size_t | ||
| 1220 | NETIO_PKT_L3_LENGTH_MM(netio_pkt_minimal_metadata_t* mmd, netio_pkt_t* pkt) | ||
| 1221 | { | ||
| 1222 | return (NETIO_PKT_L2_LENGTH_MM(mmd, pkt) - | ||
| 1223 | NETIO_PKT_L2_HEADER_LENGTH_MM(mmd, pkt)); | ||
| 1224 | } | ||
| 1225 | |||
| 1226 | |||
| 1227 | /** Return a pointer to the packet's L3 (generally, the IP) header. | ||
| 1228 | * @ingroup egress | ||
| 1229 | * | ||
| 1230 | * Note that we guarantee word alignment of the L3 header. | ||
| 1231 | * | ||
| 1232 | * @param[in] mmd Pointer to packet's minimal metadata. | ||
| 1233 | * @param[in] pkt Packet on which to operate. | ||
| 1234 | * @return A pointer to the packet's L3 header. | ||
| 1235 | */ | ||
| 1236 | static __inline unsigned char* | ||
| 1237 | NETIO_PKT_L3_DATA_MM(netio_pkt_minimal_metadata_t* mmd, netio_pkt_t* pkt) | ||
| 1238 | { | ||
| 1239 | return _NETIO_PKT_BASE(pkt) + mmd->l3_offset; | ||
| 1240 | } | ||
| 1241 | |||
| 1242 | |||
| 1243 | /** Return a pointer to the packet's L2 (Ethernet) header. | ||
| 1244 | * @ingroup egress | ||
| 1245 | * | ||
| 1246 | * @param[in] mmd Pointer to packet's minimal metadata. | ||
| 1247 | * @param[in] pkt Packet on which to operate. | ||
| 1248 | * @return A pointer to start of the packet. | ||
| 1249 | */ | ||
| 1250 | static __inline unsigned char* | ||
| 1251 | NETIO_PKT_L2_DATA_MM(netio_pkt_minimal_metadata_t* mmd, netio_pkt_t* pkt) | ||
| 1252 | { | ||
| 1253 | return _NETIO_PKT_BASE(pkt) + mmd->l2_offset; | ||
| 1254 | } | ||
| 1255 | |||
| 1256 | |||
| 1257 | /** Retrieve the status of a packet and any errors that may have occurred | ||
| 1258 | * during ingress processing (length mismatches, CRC errors, etc.). | ||
| 1259 | * @ingroup ingress | ||
| 1260 | * | ||
| 1261 | * Note that packets for which @ref NETIO_PKT_ETHERTYPE_RECOGNIZED() | ||
| 1262 | * returns zero are always reported as underlength, as there is no a priori | ||
| 1263 | * means to determine their length. Normally, applications should use | ||
| 1264 | * @ref NETIO_PKT_BAD() instead of explicitly checking status with this | ||
| 1265 | * function. | ||
| 1266 | * | ||
| 1267 | * @param[in] pkt Packet on which to operate. | ||
| 1268 | * @return The packet's status. | ||
| 1269 | */ | ||
| 1270 | static __inline netio_pkt_status_t | ||
| 1271 | NETIO_PKT_STATUS(netio_pkt_t* pkt) | ||
| 1272 | { | ||
| 1273 | netio_assert(!pkt->__packet.bits.__minimal); | ||
| 1274 | |||
| 1275 | return (netio_pkt_status_t) __NETIO_PKT_NOTIF_HEADER(pkt).bits.__status; | ||
| 1276 | } | ||
| 1277 | |||
| 1278 | |||
| 1279 | /** Report whether a packet is bad (i.e., was shorter than expected based on | ||
| 1280 | * its headers, or had a bad CRC). | ||
| 1281 | * @ingroup ingress | ||
| 1282 | * | ||
| 1283 | * Note that this function does not verify L3 or L4 checksums. | ||
| 1284 | * | ||
| 1285 | * @param[in] pkt Packet on which to operate. | ||
| 1286 | * @return Nonzero if the packet is bad and should be discarded. | ||
| 1287 | */ | ||
| 1288 | static __inline unsigned int | ||
| 1289 | NETIO_PKT_BAD(netio_pkt_t* pkt) | ||
| 1290 | { | ||
| 1291 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1292 | |||
| 1293 | return NETIO_PKT_BAD_M(mda, pkt); | ||
| 1294 | } | ||
| 1295 | |||
| 1296 | |||
| 1297 | /** Return the length of the packet's custom header. | ||
| 1298 | * A custom header may or may not be present, depending upon the IPP; its | ||
| 1299 | * contents and alignment are also IPP-dependent. Currently, none of the | ||
| 1300 | * standard IPPs supplied by Tilera produce a custom header. If present, | ||
| 1301 | * the custom header precedes the L2 header in the packet buffer. | ||
| 1302 | * @ingroup pktfuncs | ||
| 1303 | * | ||
| 1304 | * @param[in] pkt Packet on which to operate. | ||
| 1305 | * @return The length of the packet's custom header, in bytes. | ||
| 1306 | */ | ||
| 1307 | static __inline netio_size_t | ||
| 1308 | NETIO_PKT_CUSTOM_HEADER_LENGTH(netio_pkt_t* pkt) | ||
| 1309 | { | ||
| 1310 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1311 | |||
| 1312 | return NETIO_PKT_CUSTOM_HEADER_LENGTH_M(mda, pkt); | ||
| 1313 | } | ||
| 1314 | |||
| 1315 | |||
| 1316 | /** Return the length of the packet, starting with the custom header. | ||
| 1317 | * A custom header may or may not be present, depending upon the IPP; its | ||
| 1318 | * contents and alignment are also IPP-dependent. Currently, none of the | ||
| 1319 | * standard IPPs supplied by Tilera produce a custom header. If present, | ||
| 1320 | * the custom header precedes the L2 header in the packet buffer. | ||
| 1321 | * @ingroup pktfuncs | ||
| 1322 | * | ||
| 1323 | * @param[in] pkt Packet on which to operate. | ||
| 1324 | * @return The length of the packet, in bytes. | ||
| 1325 | */ | ||
| 1326 | static __inline netio_size_t | ||
| 1327 | NETIO_PKT_CUSTOM_LENGTH(netio_pkt_t* pkt) | ||
| 1328 | { | ||
| 1329 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1330 | |||
| 1331 | return NETIO_PKT_CUSTOM_LENGTH_M(mda, pkt); | ||
| 1332 | } | ||
| 1333 | |||
| 1334 | |||
| 1335 | /** Return a pointer to the packet's custom header. | ||
| 1336 | * A custom header may or may not be present, depending upon the IPP; its | ||
| 1337 | * contents and alignment are also IPP-dependent. Currently, none of the | ||
| 1338 | * standard IPPs supplied by Tilera produce a custom header. If present, | ||
| 1339 | * the custom header precedes the L2 header in the packet buffer. | ||
| 1340 | * @ingroup pktfuncs | ||
| 1341 | * | ||
| 1342 | * @param[in] pkt Packet on which to operate. | ||
| 1343 | * @return A pointer to start of the packet. | ||
| 1344 | */ | ||
| 1345 | static __inline unsigned char* | ||
| 1346 | NETIO_PKT_CUSTOM_DATA(netio_pkt_t* pkt) | ||
| 1347 | { | ||
| 1348 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1349 | |||
| 1350 | return NETIO_PKT_CUSTOM_DATA_M(mda, pkt); | ||
| 1351 | } | ||
| 1352 | |||
| 1353 | |||
| 1354 | /** Return the length of the packet's L2 (Ethernet plus VLAN or SNAP) header. | ||
| 1355 | * @ingroup pktfuncs | ||
| 1356 | * | ||
| 1357 | * @param[in] pkt Packet on which to operate. | ||
| 1358 | * @return The length of the packet's L2 header, in bytes. | ||
| 1359 | */ | ||
| 1360 | static __inline netio_size_t | ||
| 1361 | NETIO_PKT_L2_HEADER_LENGTH(netio_pkt_t* pkt) | ||
| 1362 | { | ||
| 1363 | if (NETIO_PKT_IS_MINIMAL(pkt)) | ||
| 1364 | { | ||
| 1365 | netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt); | ||
| 1366 | |||
| 1367 | return NETIO_PKT_L2_HEADER_LENGTH_MM(mmd, pkt); | ||
| 1368 | } | ||
| 1369 | else | ||
| 1370 | { | ||
| 1371 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1372 | |||
| 1373 | return NETIO_PKT_L2_HEADER_LENGTH_M(mda, pkt); | ||
| 1374 | } | ||
| 1375 | } | ||
| 1376 | |||
| 1377 | |||
| 1378 | /** Return the length of the packet, starting with the L2 (Ethernet) header. | ||
| 1379 | * @ingroup pktfuncs | ||
| 1380 | * | ||
| 1381 | * @param[in] pkt Packet on which to operate. | ||
| 1382 | * @return The length of the packet, in bytes. | ||
| 1383 | */ | ||
| 1384 | static __inline netio_size_t | ||
| 1385 | NETIO_PKT_L2_LENGTH(netio_pkt_t* pkt) | ||
| 1386 | { | ||
| 1387 | if (NETIO_PKT_IS_MINIMAL(pkt)) | ||
| 1388 | { | ||
| 1389 | netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt); | ||
| 1390 | |||
| 1391 | return NETIO_PKT_L2_LENGTH_MM(mmd, pkt); | ||
| 1392 | } | ||
| 1393 | else | ||
| 1394 | { | ||
| 1395 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1396 | |||
| 1397 | return NETIO_PKT_L2_LENGTH_M(mda, pkt); | ||
| 1398 | } | ||
| 1399 | } | ||
| 1400 | |||
| 1401 | |||
| 1402 | /** Return a pointer to the packet's L2 (Ethernet) header. | ||
| 1403 | * @ingroup pktfuncs | ||
| 1404 | * | ||
| 1405 | * @param[in] pkt Packet on which to operate. | ||
| 1406 | * @return A pointer to start of the packet. | ||
| 1407 | */ | ||
| 1408 | static __inline unsigned char* | ||
| 1409 | NETIO_PKT_L2_DATA(netio_pkt_t* pkt) | ||
| 1410 | { | ||
| 1411 | if (NETIO_PKT_IS_MINIMAL(pkt)) | ||
| 1412 | { | ||
| 1413 | netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt); | ||
| 1414 | |||
| 1415 | return NETIO_PKT_L2_DATA_MM(mmd, pkt); | ||
| 1416 | } | ||
| 1417 | else | ||
| 1418 | { | ||
| 1419 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1420 | |||
| 1421 | return NETIO_PKT_L2_DATA_M(mda, pkt); | ||
| 1422 | } | ||
| 1423 | } | ||
| 1424 | |||
| 1425 | |||
| 1426 | /** Retrieve the length of the packet, starting with the L3 (generally, the IP) | ||
| 1427 | * header. | ||
| 1428 | * @ingroup pktfuncs | ||
| 1429 | * | ||
| 1430 | * @param[in] pkt Packet on which to operate. | ||
| 1431 | * @return Length of the packet's L3 header and data, in bytes. | ||
| 1432 | */ | ||
| 1433 | static __inline netio_size_t | ||
| 1434 | NETIO_PKT_L3_LENGTH(netio_pkt_t* pkt) | ||
| 1435 | { | ||
| 1436 | if (NETIO_PKT_IS_MINIMAL(pkt)) | ||
| 1437 | { | ||
| 1438 | netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt); | ||
| 1439 | |||
| 1440 | return NETIO_PKT_L3_LENGTH_MM(mmd, pkt); | ||
| 1441 | } | ||
| 1442 | else | ||
| 1443 | { | ||
| 1444 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1445 | |||
| 1446 | return NETIO_PKT_L3_LENGTH_M(mda, pkt); | ||
| 1447 | } | ||
| 1448 | } | ||
| 1449 | |||
| 1450 | |||
| 1451 | /** Return a pointer to the packet's L3 (generally, the IP) header. | ||
| 1452 | * @ingroup pktfuncs | ||
| 1453 | * | ||
| 1454 | * Note that we guarantee word alignment of the L3 header. | ||
| 1455 | * | ||
| 1456 | * @param[in] pkt Packet on which to operate. | ||
| 1457 | * @return A pointer to the packet's L3 header. | ||
| 1458 | */ | ||
| 1459 | static __inline unsigned char* | ||
| 1460 | NETIO_PKT_L3_DATA(netio_pkt_t* pkt) | ||
| 1461 | { | ||
| 1462 | if (NETIO_PKT_IS_MINIMAL(pkt)) | ||
| 1463 | { | ||
| 1464 | netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt); | ||
| 1465 | |||
| 1466 | return NETIO_PKT_L3_DATA_MM(mmd, pkt); | ||
| 1467 | } | ||
| 1468 | else | ||
| 1469 | { | ||
| 1470 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1471 | |||
| 1472 | return NETIO_PKT_L3_DATA_M(mda, pkt); | ||
| 1473 | } | ||
| 1474 | } | ||
| 1475 | |||
| 1476 | |||
| 1477 | /** Return the ordinal of the packet. | ||
| 1478 | * @ingroup ingress | ||
| 1479 | * | ||
| 1480 | * Each packet is given an ordinal number when it is delivered by the IPP. | ||
| 1481 | * In the medium term, the ordinal is unique and monotonically increasing, | ||
| 1482 | * being incremented by 1 for each packet; the ordinal of the first packet | ||
| 1483 | * delivered after the IPP starts is zero. (Since the ordinal is of finite | ||
| 1484 | * size, given enough input packets, it will eventually wrap around to zero; | ||
| 1485 | * in the long term, therefore, ordinals are not unique.) The ordinals | ||
| 1486 | * handed out by different IPPs are not disjoint, so two packets from | ||
| 1487 | * different IPPs may have identical ordinals. Packets dropped by the | ||
| 1488 | * IPP or by the I/O shim are not assigned ordinals. | ||
| 1489 | * | ||
| 1490 | * | ||
| 1491 | * @param[in] pkt Packet on which to operate. | ||
| 1492 | * @return The packet's per-IPP packet ordinal. | ||
| 1493 | */ | ||
| 1494 | static __inline unsigned int | ||
| 1495 | NETIO_PKT_ORDINAL(netio_pkt_t* pkt) | ||
| 1496 | { | ||
| 1497 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1498 | |||
| 1499 | return NETIO_PKT_ORDINAL_M(mda, pkt); | ||
| 1500 | } | ||
| 1501 | |||
| 1502 | |||
| 1503 | /** Return the per-group ordinal of the packet. | ||
| 1504 | * @ingroup ingress | ||
| 1505 | * | ||
| 1506 | * Each packet is given a per-group ordinal number when it is | ||
| 1507 | * delivered by the IPP. By default, the group is the packet's VLAN, | ||
| 1508 | * although IPP can be recompiled to use different values. In | ||
| 1509 | * the medium term, the ordinal is unique and monotonically | ||
| 1510 | * increasing, being incremented by 1 for each packet; the ordinal of | ||
| 1511 | * the first packet distributed to a particular group is zero. | ||
| 1512 | * (Since the ordinal is of finite size, given enough input packets, | ||
| 1513 | * it will eventually wrap around to zero; in the long term, | ||
| 1514 | * therefore, ordinals are not unique.) The ordinals handed out by | ||
| 1515 | * different IPPs are not disjoint, so two packets from different IPPs | ||
| 1516 | * may have identical ordinals; similarly, packets distributed to | ||
| 1517 | * different groups may have identical ordinals. Packets dropped by | ||
| 1518 | * the IPP or by the I/O shim are not assigned ordinals. | ||
| 1519 | * | ||
| 1520 | * @param[in] pkt Packet on which to operate. | ||
| 1521 | * @return The packet's per-IPP, per-group ordinal. | ||
| 1522 | */ | ||
| 1523 | static __inline unsigned int | ||
| 1524 | NETIO_PKT_GROUP_ORDINAL(netio_pkt_t* pkt) | ||
| 1525 | { | ||
| 1526 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1527 | |||
| 1528 | return NETIO_PKT_GROUP_ORDINAL_M(mda, pkt); | ||
| 1529 | } | ||
| 1530 | |||
| 1531 | |||
| 1532 | /** Return the VLAN ID assigned to the packet. | ||
| 1533 | * @ingroup ingress | ||
| 1534 | * | ||
| 1535 | * This is usually also contained within the packet header. If the packet | ||
| 1536 | * does not have a VLAN tag, the VLAN ID returned by this function is zero. | ||
| 1537 | * | ||
| 1538 | * @param[in] pkt Packet on which to operate. | ||
| 1539 | * @return The packet's VLAN ID. | ||
| 1540 | */ | ||
| 1541 | static __inline unsigned short | ||
| 1542 | NETIO_PKT_VLAN_ID(netio_pkt_t* pkt) | ||
| 1543 | { | ||
| 1544 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1545 | |||
| 1546 | return NETIO_PKT_VLAN_ID_M(mda, pkt); | ||
| 1547 | } | ||
| 1548 | |||
| 1549 | |||
| 1550 | /** Return the ethertype of the packet. | ||
| 1551 | * @ingroup ingress | ||
| 1552 | * | ||
| 1553 | * This value is reliable if @ref NETIO_PKT_ETHERTYPE_RECOGNIZED() | ||
| 1554 | * returns true, and otherwise, may not be well defined. | ||
| 1555 | * | ||
| 1556 | * @param[in] pkt Packet on which to operate. | ||
| 1557 | * @return The packet's ethertype. | ||
| 1558 | */ | ||
| 1559 | static __inline unsigned short | ||
| 1560 | NETIO_PKT_ETHERTYPE(netio_pkt_t* pkt) | ||
| 1561 | { | ||
| 1562 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1563 | |||
| 1564 | return NETIO_PKT_ETHERTYPE_M(mda, pkt); | ||
| 1565 | } | ||
| 1566 | |||
| 1567 | |||
| 1568 | /** Return the flow hash computed on the packet. | ||
| 1569 | * @ingroup ingress | ||
| 1570 | * | ||
| 1571 | * For TCP and UDP packets, this hash is calculated by hashing together | ||
| 1572 | * the "5-tuple" values, specifically the source IP address, destination | ||
| 1573 | * IP address, protocol type, source port and destination port. | ||
| 1574 | * The hash value is intended to be helpful for millions of distinct | ||
| 1575 | * flows. | ||
| 1576 | * | ||
| 1577 | * For IPv4 or IPv6 packets which are neither TCP nor UDP, the flow hash is | ||
| 1578 | * derived by hashing together the source and destination IP addresses. | ||
| 1579 | * | ||
| 1580 | * For MPLS-encapsulated packets, the flow hash is derived by hashing | ||
| 1581 | * the first MPLS label. | ||
| 1582 | * | ||
| 1583 | * For all other packets the flow hash is computed from the source | ||
| 1584 | * and destination Ethernet addresses. | ||
| 1585 | * | ||
| 1586 | * The hash is symmetric, meaning it produces the same value if the | ||
| 1587 | * source and destination are swapped. The only exceptions are | ||
| 1588 | * tunneling protocols 0x04 (IP in IP Encapsulation), 0x29 (Simple | ||
| 1589 | * Internet Protocol), 0x2F (General Routing Encapsulation) and 0x32 | ||
| 1590 | * (Encap Security Payload), which use only the destination address | ||
| 1591 | * since the source address is not meaningful. | ||
| 1592 | * | ||
| 1593 | * @param[in] pkt Packet on which to operate. | ||
| 1594 | * @return The packet's 32-bit flow hash. | ||
| 1595 | */ | ||
| 1596 | static __inline unsigned int | ||
| 1597 | NETIO_PKT_FLOW_HASH(netio_pkt_t* pkt) | ||
| 1598 | { | ||
| 1599 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1600 | |||
| 1601 | return NETIO_PKT_FLOW_HASH_M(mda, pkt); | ||
| 1602 | } | ||
| 1603 | |||
| 1604 | |||
| 1605 | /** Return the first word of "user data" for the packet. | ||
| 1606 | * | ||
| 1607 | * The contents of the user data words depend on the IPP. | ||
| 1608 | * | ||
| 1609 | * When using the standard ipp1, ipp2, or ipp4 sub-drivers, the first | ||
| 1610 | * word of user data contains the least significant bits of the 64-bit | ||
| 1611 | * arrival cycle count (see @c get_cycle_count_low()). | ||
| 1612 | * | ||
| 1613 | * See the <em>System Programmer's Guide</em> for details. | ||
| 1614 | * | ||
| 1615 | * @ingroup ingress | ||
| 1616 | * | ||
| 1617 | * @param[in] pkt Packet on which to operate. | ||
| 1618 | * @return The packet's first word of "user data". | ||
| 1619 | */ | ||
| 1620 | static __inline unsigned int | ||
| 1621 | NETIO_PKT_USER_DATA_0(netio_pkt_t* pkt) | ||
| 1622 | { | ||
| 1623 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1624 | |||
| 1625 | return NETIO_PKT_USER_DATA_0_M(mda, pkt); | ||
| 1626 | } | ||
| 1627 | |||
| 1628 | |||
| 1629 | /** Return the second word of "user data" for the packet. | ||
| 1630 | * | ||
| 1631 | * The contents of the user data words depend on the IPP. | ||
| 1632 | * | ||
| 1633 | * When using the standard ipp1, ipp2, or ipp4 sub-drivers, the second | ||
| 1634 | * word of user data contains the most significant bits of the 64-bit | ||
| 1635 | * arrival cycle count (see @c get_cycle_count_high()). | ||
| 1636 | * | ||
| 1637 | * See the <em>System Programmer's Guide</em> for details. | ||
| 1638 | * | ||
| 1639 | * @ingroup ingress | ||
| 1640 | * | ||
| 1641 | * @param[in] pkt Packet on which to operate. | ||
| 1642 | * @return The packet's second word of "user data". | ||
| 1643 | */ | ||
| 1644 | static __inline unsigned int | ||
| 1645 | NETIO_PKT_USER_DATA_1(netio_pkt_t* pkt) | ||
| 1646 | { | ||
| 1647 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1648 | |||
| 1649 | return NETIO_PKT_USER_DATA_1_M(mda, pkt); | ||
| 1650 | } | ||
| 1651 | |||
| 1652 | |||
| 1653 | /** Determine whether the L4 (TCP/UDP) checksum was calculated. | ||
| 1654 | * @ingroup ingress | ||
| 1655 | * | ||
| 1656 | * @param[in] pkt Packet on which to operate. | ||
| 1657 | * @return Nonzero if the L4 checksum was calculated. | ||
| 1658 | */ | ||
| 1659 | static __inline unsigned int | ||
| 1660 | NETIO_PKT_L4_CSUM_CALCULATED(netio_pkt_t* pkt) | ||
| 1661 | { | ||
| 1662 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1663 | |||
| 1664 | return NETIO_PKT_L4_CSUM_CALCULATED_M(mda, pkt); | ||
| 1665 | } | ||
| 1666 | |||
| 1667 | |||
| 1668 | /** Determine whether the L4 (TCP/UDP) checksum was calculated and found to | ||
| 1669 | * be correct. | ||
| 1670 | * @ingroup ingress | ||
| 1671 | * | ||
| 1672 | * @param[in] pkt Packet on which to operate. | ||
| 1673 | * @return Nonzero if the checksum was calculated and is correct. | ||
| 1674 | */ | ||
| 1675 | static __inline unsigned int | ||
| 1676 | NETIO_PKT_L4_CSUM_CORRECT(netio_pkt_t* pkt) | ||
| 1677 | { | ||
| 1678 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1679 | |||
| 1680 | return NETIO_PKT_L4_CSUM_CORRECT_M(mda, pkt); | ||
| 1681 | } | ||
| 1682 | |||
| 1683 | |||
| 1684 | /** Determine whether the L3 (IP) checksum was calculated. | ||
| 1685 | * @ingroup ingress | ||
| 1686 | * | ||
| 1687 | * @param[in] pkt Packet on which to operate. | ||
| 1688 | * @return Nonzero if the L3 (IP) checksum was calculated. | ||
| 1689 | */ | ||
| 1690 | static __inline unsigned int | ||
| 1691 | NETIO_PKT_L3_CSUM_CALCULATED(netio_pkt_t* pkt) | ||
| 1692 | { | ||
| 1693 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1694 | |||
| 1695 | return NETIO_PKT_L3_CSUM_CALCULATED_M(mda, pkt); | ||
| 1696 | } | ||
| 1697 | |||
| 1698 | |||
| 1699 | /** Determine whether the L3 (IP) checksum was calculated and found to be | ||
| 1700 | * correct. | ||
| 1701 | * @ingroup ingress | ||
| 1702 | * | ||
| 1703 | * @param[in] pkt Packet on which to operate. | ||
| 1704 | * @return Nonzero if the checksum was calculated and is correct. | ||
| 1705 | */ | ||
| 1706 | static __inline unsigned int | ||
| 1707 | NETIO_PKT_L3_CSUM_CORRECT(netio_pkt_t* pkt) | ||
| 1708 | { | ||
| 1709 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1710 | |||
| 1711 | return NETIO_PKT_L3_CSUM_CORRECT_M(mda, pkt); | ||
| 1712 | } | ||
| 1713 | |||
| 1714 | |||
| 1715 | /** Determine whether the Ethertype was recognized and L3 packet data was | ||
| 1716 | * processed. | ||
| 1717 | * @ingroup ingress | ||
| 1718 | * | ||
| 1719 | * @param[in] pkt Packet on which to operate. | ||
| 1720 | * @return Nonzero if the Ethertype was recognized and L3 packet data was | ||
| 1721 | * processed. | ||
| 1722 | */ | ||
| 1723 | static __inline unsigned int | ||
| 1724 | NETIO_PKT_ETHERTYPE_RECOGNIZED(netio_pkt_t* pkt) | ||
| 1725 | { | ||
| 1726 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1727 | |||
| 1728 | return NETIO_PKT_ETHERTYPE_RECOGNIZED_M(mda, pkt); | ||
| 1729 | } | ||
| 1730 | |||
| 1731 | |||
| 1732 | /** Set an egress packet's L2 length, using a metadata pointer to speed the | ||
| 1733 | * computation. | ||
| 1734 | * @ingroup egress | ||
| 1735 | * | ||
| 1736 | * @param[in,out] mmd Pointer to packet's minimal metadata. | ||
| 1737 | * @param[in] pkt Packet on which to operate. | ||
| 1738 | * @param[in] len Packet L2 length, in bytes. | ||
| 1739 | */ | ||
| 1740 | static __inline void | ||
| 1741 | NETIO_PKT_SET_L2_LENGTH_MM(netio_pkt_minimal_metadata_t* mmd, netio_pkt_t* pkt, | ||
| 1742 | int len) | ||
| 1743 | { | ||
| 1744 | mmd->l2_length = len; | ||
| 1745 | } | ||
| 1746 | |||
| 1747 | |||
| 1748 | /** Set an egress packet's L2 length. | ||
| 1749 | * @ingroup egress | ||
| 1750 | * | ||
| 1751 | * @param[in,out] pkt Packet on which to operate. | ||
| 1752 | * @param[in] len Packet L2 length, in bytes. | ||
| 1753 | */ | ||
| 1754 | static __inline void | ||
| 1755 | NETIO_PKT_SET_L2_LENGTH(netio_pkt_t* pkt, int len) | ||
| 1756 | { | ||
| 1757 | netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt); | ||
| 1758 | |||
| 1759 | NETIO_PKT_SET_L2_LENGTH_MM(mmd, pkt, len); | ||
| 1760 | } | ||
| 1761 | |||
| 1762 | |||
| 1763 | /** Set an egress packet's L2 header length, using a metadata pointer to | ||
| 1764 | * speed the computation. | ||
| 1765 | * @ingroup egress | ||
| 1766 | * | ||
| 1767 | * It is not normally necessary to call this routine; only the L2 length, | ||
| 1768 | * not the header length, is needed to transmit a packet. It may be useful if | ||
| 1769 | * the egress packet will later be processed by code which expects to use | ||
| 1770 | * functions like @ref NETIO_PKT_L3_DATA() to get a pointer to the L3 payload. | ||
| 1771 | * | ||
| 1772 | * @param[in,out] mmd Pointer to packet's minimal metadata. | ||
| 1773 | * @param[in] pkt Packet on which to operate. | ||
| 1774 | * @param[in] len Packet L2 header length, in bytes. | ||
| 1775 | */ | ||
| 1776 | static __inline void | ||
| 1777 | NETIO_PKT_SET_L2_HEADER_LENGTH_MM(netio_pkt_minimal_metadata_t* mmd, | ||
| 1778 | netio_pkt_t* pkt, int len) | ||
| 1779 | { | ||
| 1780 | mmd->l3_offset = mmd->l2_offset + len; | ||
| 1781 | } | ||
| 1782 | |||
| 1783 | |||
| 1784 | /** Set an egress packet's L2 header length. | ||
| 1785 | * @ingroup egress | ||
| 1786 | * | ||
| 1787 | * It is not normally necessary to call this routine; only the L2 length, | ||
| 1788 | * not the header length, is needed to transmit a packet. It may be useful if | ||
| 1789 | * the egress packet will later be processed by code which expects to use | ||
| 1790 | * functions like @ref NETIO_PKT_L3_DATA() to get a pointer to the L3 payload. | ||
| 1791 | * | ||
| 1792 | * @param[in,out] pkt Packet on which to operate. | ||
| 1793 | * @param[in] len Packet L2 header length, in bytes. | ||
| 1794 | */ | ||
| 1795 | static __inline void | ||
| 1796 | NETIO_PKT_SET_L2_HEADER_LENGTH(netio_pkt_t* pkt, int len) | ||
| 1797 | { | ||
| 1798 | netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt); | ||
| 1799 | |||
| 1800 | NETIO_PKT_SET_L2_HEADER_LENGTH_MM(mmd, pkt, len); | ||
| 1801 | } | ||
| 1802 | |||
| 1803 | |||
| 1804 | /** Set up an egress packet for hardware checksum computation, using a | ||
| 1805 | * metadata pointer to speed the operation. | ||
| 1806 | * @ingroup egress | ||
| 1807 | * | ||
| 1808 | * NetIO provides the ability to automatically calculate a standard | ||
| 1809 | * 16-bit Internet checksum on transmitted packets. The application | ||
| 1810 | * may specify the point in the packet where the checksum starts, the | ||
| 1811 | * number of bytes to be checksummed, and the two bytes in the packet | ||
| 1812 | * which will be replaced with the completed checksum. (If the range | ||
| 1813 | * of bytes to be checksummed includes the bytes to be replaced, the | ||
| 1814 | * initial values of those bytes will be included in the checksum.) | ||
| 1815 | * | ||
| 1816 | * For some protocols, the packet checksum covers data which is not present | ||
| 1817 | * in the packet, or is at least not contiguous to the main data payload. | ||
| 1818 | * For instance, the TCP checksum includes a "pseudo-header" which includes | ||
| 1819 | * the source and destination IP addresses of the packet. To accommodate | ||
| 1820 | * this, the checksum engine may be "seeded" with an initial value, which | ||
| 1821 | * the application would need to compute based on the specific protocol's | ||
| 1822 | * requirements. Note that the seed is given in host byte order (little- | ||
| 1823 | * endian), not network byte order (big-endian); code written to compute a | ||
| 1824 | * pseudo-header checksum in network byte order will need to byte-swap it | ||
| 1825 | * before use as the seed. | ||
| 1826 | * | ||
| 1827 | * Note that the checksum is computed as part of the transmission process, | ||
| 1828 | * so it will not be present in the packet upon completion of this routine. | ||
| 1829 | * | ||
| 1830 | * @param[in,out] mmd Pointer to packet's minimal metadata. | ||
| 1831 | * @param[in] pkt Packet on which to operate. | ||
| 1832 | * @param[in] start Offset within L2 packet of the first byte to include in | ||
| 1833 | * the checksum. | ||
| 1834 | * @param[in] length Number of bytes to include in the checksum. | ||
| 1835 | * the checksum. | ||
| 1836 | * @param[in] location Offset within L2 packet of the first of the two bytes | ||
| 1837 | * to be replaced with the calculated checksum. | ||
| 1838 | * @param[in] seed Initial value of the running checksum before any of the | ||
| 1839 | * packet data is added. | ||
| 1840 | */ | ||
| 1841 | static __inline void | ||
| 1842 | NETIO_PKT_DO_EGRESS_CSUM_MM(netio_pkt_minimal_metadata_t* mmd, | ||
| 1843 | netio_pkt_t* pkt, int start, int length, | ||
| 1844 | int location, uint16_t seed) | ||
| 1845 | { | ||
| 1846 | mmd->csum_start = start; | ||
| 1847 | mmd->csum_length = length; | ||
| 1848 | mmd->csum_location = location; | ||
| 1849 | mmd->csum_seed = seed; | ||
| 1850 | mmd->flags |= _NETIO_PKT_NEED_EDMA_CSUM_MASK; | ||
| 1851 | } | ||
| 1852 | |||
| 1853 | |||
| 1854 | /** Set up an egress packet for hardware checksum computation. | ||
| 1855 | * @ingroup egress | ||
| 1856 | * | ||
| 1857 | * NetIO provides the ability to automatically calculate a standard | ||
| 1858 | * 16-bit Internet checksum on transmitted packets. The application | ||
| 1859 | * may specify the point in the packet where the checksum starts, the | ||
| 1860 | * number of bytes to be checksummed, and the two bytes in the packet | ||
| 1861 | * which will be replaced with the completed checksum. (If the range | ||
| 1862 | * of bytes to be checksummed includes the bytes to be replaced, the | ||
| 1863 | * initial values of those bytes will be included in the checksum.) | ||
| 1864 | * | ||
| 1865 | * For some protocols, the packet checksum covers data which is not present | ||
| 1866 | * in the packet, or is at least not contiguous to the main data payload. | ||
| 1867 | * For instance, the TCP checksum includes a "pseudo-header" which includes | ||
| 1868 | * the source and destination IP addresses of the packet. To accommodate | ||
| 1869 | * this, the checksum engine may be "seeded" with an initial value, which | ||
| 1870 | * the application would need to compute based on the specific protocol's | ||
| 1871 | * requirements. Note that the seed is given in host byte order (little- | ||
| 1872 | * endian), not network byte order (big-endian); code written to compute a | ||
| 1873 | * pseudo-header checksum in network byte order will need to byte-swap it | ||
| 1874 | * before use as the seed. | ||
| 1875 | * | ||
| 1876 | * Note that the checksum is computed as part of the transmission process, | ||
| 1877 | * so it will not be present in the packet upon completion of this routine. | ||
| 1878 | * | ||
| 1879 | * @param[in,out] pkt Packet on which to operate. | ||
| 1880 | * @param[in] start Offset within L2 packet of the first byte to include in | ||
| 1881 | * the checksum. | ||
| 1882 | * @param[in] length Number of bytes to include in the checksum. | ||
| 1883 | * the checksum. | ||
| 1884 | * @param[in] location Offset within L2 packet of the first of the two bytes | ||
| 1885 | * to be replaced with the calculated checksum. | ||
| 1886 | * @param[in] seed Initial value of the running checksum before any of the | ||
| 1887 | * packet data is added. | ||
| 1888 | */ | ||
| 1889 | static __inline void | ||
| 1890 | NETIO_PKT_DO_EGRESS_CSUM(netio_pkt_t* pkt, int start, int length, | ||
| 1891 | int location, uint16_t seed) | ||
| 1892 | { | ||
| 1893 | netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt); | ||
| 1894 | |||
| 1895 | NETIO_PKT_DO_EGRESS_CSUM_MM(mmd, pkt, start, length, location, seed); | ||
| 1896 | } | ||
| 1897 | |||
| 1898 | |||
| 1899 | /** Return the number of bytes which could be prepended to a packet, using a | ||
| 1900 | * metadata pointer to speed the operation. | ||
| 1901 | * See @ref netio_populate_prepend_buffer() to get a full description of | ||
| 1902 | * prepending. | ||
| 1903 | * | ||
| 1904 | * @param[in,out] mda Pointer to packet's standard metadata. | ||
| 1905 | * @param[in] pkt Packet on which to operate. | ||
| 1906 | */ | ||
| 1907 | static __inline int | ||
| 1908 | NETIO_PKT_PREPEND_AVAIL_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 1909 | { | ||
| 1910 | return (pkt->__packet.bits.__offset << 6) + | ||
| 1911 | NETIO_PKT_CUSTOM_HEADER_LENGTH_M(mda, pkt); | ||
| 1912 | } | ||
| 1913 | |||
| 1914 | |||
| 1915 | /** Return the number of bytes which could be prepended to a packet, using a | ||
| 1916 | * metadata pointer to speed the operation. | ||
| 1917 | * See @ref netio_populate_prepend_buffer() to get a full description of | ||
| 1918 | * prepending. | ||
| 1919 | * @ingroup egress | ||
| 1920 | * | ||
| 1921 | * @param[in,out] mmd Pointer to packet's minimal metadata. | ||
| 1922 | * @param[in] pkt Packet on which to operate. | ||
| 1923 | */ | ||
| 1924 | static __inline int | ||
| 1925 | NETIO_PKT_PREPEND_AVAIL_MM(netio_pkt_minimal_metadata_t* mmd, netio_pkt_t* pkt) | ||
| 1926 | { | ||
| 1927 | return (pkt->__packet.bits.__offset << 6) + mmd->l2_offset; | ||
| 1928 | } | ||
| 1929 | |||
| 1930 | |||
| 1931 | /** Return the number of bytes which could be prepended to a packet. | ||
| 1932 | * See @ref netio_populate_prepend_buffer() to get a full description of | ||
| 1933 | * prepending. | ||
| 1934 | * @ingroup egress | ||
| 1935 | * | ||
| 1936 | * @param[in] pkt Packet on which to operate. | ||
| 1937 | */ | ||
| 1938 | static __inline int | ||
| 1939 | NETIO_PKT_PREPEND_AVAIL(netio_pkt_t* pkt) | ||
| 1940 | { | ||
| 1941 | if (NETIO_PKT_IS_MINIMAL(pkt)) | ||
| 1942 | { | ||
| 1943 | netio_pkt_minimal_metadata_t* mmd = NETIO_PKT_MINIMAL_METADATA(pkt); | ||
| 1944 | |||
| 1945 | return NETIO_PKT_PREPEND_AVAIL_MM(mmd, pkt); | ||
| 1946 | } | ||
| 1947 | else | ||
| 1948 | { | ||
| 1949 | netio_pkt_metadata_t* mda = NETIO_PKT_METADATA(pkt); | ||
| 1950 | |||
| 1951 | return NETIO_PKT_PREPEND_AVAIL_M(mda, pkt); | ||
| 1952 | } | ||
| 1953 | } | ||
| 1954 | |||
| 1955 | |||
| 1956 | /** Flush a packet's minimal metadata from the cache, using a metadata pointer | ||
| 1957 | * to speed the operation. | ||
| 1958 | * @ingroup egress | ||
| 1959 | * | ||
| 1960 | * @param[in] mmd Pointer to packet's minimal metadata. | ||
| 1961 | * @param[in] pkt Packet on which to operate. | ||
| 1962 | */ | ||
| 1963 | static __inline void | ||
| 1964 | NETIO_PKT_FLUSH_MINIMAL_METADATA_MM(netio_pkt_minimal_metadata_t* mmd, | ||
| 1965 | netio_pkt_t* pkt) | ||
| 1966 | { | ||
| 1967 | } | ||
| 1968 | |||
| 1969 | |||
| 1970 | /** Invalidate a packet's minimal metadata from the cache, using a metadata | ||
| 1971 | * pointer to speed the operation. | ||
| 1972 | * @ingroup egress | ||
| 1973 | * | ||
| 1974 | * @param[in] mmd Pointer to packet's minimal metadata. | ||
| 1975 | * @param[in] pkt Packet on which to operate. | ||
| 1976 | */ | ||
| 1977 | static __inline void | ||
| 1978 | NETIO_PKT_INV_MINIMAL_METADATA_MM(netio_pkt_minimal_metadata_t* mmd, | ||
| 1979 | netio_pkt_t* pkt) | ||
| 1980 | { | ||
| 1981 | } | ||
| 1982 | |||
| 1983 | |||
| 1984 | /** Flush and then invalidate a packet's minimal metadata from the cache, | ||
| 1985 | * using a metadata pointer to speed the operation. | ||
| 1986 | * @ingroup egress | ||
| 1987 | * | ||
| 1988 | * @param[in] mmd Pointer to packet's minimal metadata. | ||
| 1989 | * @param[in] pkt Packet on which to operate. | ||
| 1990 | */ | ||
| 1991 | static __inline void | ||
| 1992 | NETIO_PKT_FLUSH_INV_MINIMAL_METADATA_MM(netio_pkt_minimal_metadata_t* mmd, | ||
| 1993 | netio_pkt_t* pkt) | ||
| 1994 | { | ||
| 1995 | } | ||
| 1996 | |||
| 1997 | |||
| 1998 | /** Flush a packet's metadata from the cache, using a metadata pointer | ||
| 1999 | * to speed the operation. | ||
| 2000 | * @ingroup ingress | ||
| 2001 | * | ||
| 2002 | * @param[in] mda Pointer to packet's minimal metadata. | ||
| 2003 | * @param[in] pkt Packet on which to operate. | ||
| 2004 | */ | ||
| 2005 | static __inline void | ||
| 2006 | NETIO_PKT_FLUSH_METADATA_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 2007 | { | ||
| 2008 | } | ||
| 2009 | |||
| 2010 | |||
| 2011 | /** Invalidate a packet's metadata from the cache, using a metadata | ||
| 2012 | * pointer to speed the operation. | ||
| 2013 | * @ingroup ingress | ||
| 2014 | * | ||
| 2015 | * @param[in] mda Pointer to packet's metadata. | ||
| 2016 | * @param[in] pkt Packet on which to operate. | ||
| 2017 | */ | ||
| 2018 | static __inline void | ||
| 2019 | NETIO_PKT_INV_METADATA_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 2020 | { | ||
| 2021 | } | ||
| 2022 | |||
| 2023 | |||
| 2024 | /** Flush and then invalidate a packet's metadata from the cache, | ||
| 2025 | * using a metadata pointer to speed the operation. | ||
| 2026 | * @ingroup ingress | ||
| 2027 | * | ||
| 2028 | * @param[in] mda Pointer to packet's metadata. | ||
| 2029 | * @param[in] pkt Packet on which to operate. | ||
| 2030 | */ | ||
| 2031 | static __inline void | ||
| 2032 | NETIO_PKT_FLUSH_INV_METADATA_M(netio_pkt_metadata_t* mda, netio_pkt_t* pkt) | ||
| 2033 | { | ||
| 2034 | } | ||
| 2035 | |||
| 2036 | |||
| 2037 | /** Flush a packet's minimal metadata from the cache. | ||
| 2038 | * @ingroup egress | ||
| 2039 | * | ||
| 2040 | * @param[in] pkt Packet on which to operate. | ||
| 2041 | */ | ||
| 2042 | static __inline void | ||
| 2043 | NETIO_PKT_FLUSH_MINIMAL_METADATA(netio_pkt_t* pkt) | ||
| 2044 | { | ||
| 2045 | } | ||
| 2046 | |||
| 2047 | |||
| 2048 | /** Invalidate a packet's minimal metadata from the cache. | ||
| 2049 | * @ingroup egress | ||
| 2050 | * | ||
| 2051 | * @param[in] pkt Packet on which to operate. | ||
| 2052 | */ | ||
| 2053 | static __inline void | ||
| 2054 | NETIO_PKT_INV_MINIMAL_METADATA(netio_pkt_t* pkt) | ||
| 2055 | { | ||
| 2056 | } | ||
| 2057 | |||
| 2058 | |||
| 2059 | /** Flush and then invalidate a packet's minimal metadata from the cache. | ||
| 2060 | * @ingroup egress | ||
| 2061 | * | ||
| 2062 | * @param[in] pkt Packet on which to operate. | ||
| 2063 | */ | ||
| 2064 | static __inline void | ||
| 2065 | NETIO_PKT_FLUSH_INV_MINIMAL_METADATA(netio_pkt_t* pkt) | ||
| 2066 | { | ||
| 2067 | } | ||
| 2068 | |||
| 2069 | |||
| 2070 | /** Flush a packet's metadata from the cache. | ||
| 2071 | * @ingroup ingress | ||
| 2072 | * | ||
| 2073 | * @param[in] pkt Packet on which to operate. | ||
| 2074 | */ | ||
| 2075 | static __inline void | ||
| 2076 | NETIO_PKT_FLUSH_METADATA(netio_pkt_t* pkt) | ||
| 2077 | { | ||
| 2078 | } | ||
| 2079 | |||
| 2080 | |||
| 2081 | /** Invalidate a packet's metadata from the cache. | ||
| 2082 | * @ingroup ingress | ||
| 2083 | * | ||
| 2084 | * @param[in] pkt Packet on which to operate. | ||
| 2085 | */ | ||
| 2086 | static __inline void | ||
| 2087 | NETIO_PKT_INV_METADATA(netio_pkt_t* pkt) | ||
| 2088 | { | ||
| 2089 | } | ||
| 2090 | |||
| 2091 | |||
| 2092 | /** Flush and then invalidate a packet's metadata from the cache. | ||
| 2093 | * @ingroup ingress | ||
| 2094 | * | ||
| 2095 | * @param[in] pkt Packet on which to operate. | ||
| 2096 | */ | ||
| 2097 | static __inline void | ||
| 2098 | NETIO_PKT_FLUSH_INV_METADATA(netio_pkt_t* pkt) | ||
| 2099 | { | ||
| 2100 | } | ||
| 2101 | |||
| 2102 | /** Number of NUMA nodes we can distribute buffers to. | ||
| 2103 | * @ingroup setup */ | ||
| 2104 | #define NETIO_NUM_NODE_WEIGHTS 16 | ||
| 2105 | |||
| 2106 | /** | ||
| 2107 | * @brief An object for specifying the characteristics of NetIO communication | ||
| 2108 | * endpoint. | ||
| 2109 | * | ||
| 2110 | * @ingroup setup | ||
| 2111 | * | ||
| 2112 | * The @ref netio_input_register() function uses this structure to define | ||
| 2113 | * how an application tile will communicate with an IPP. | ||
| 2114 | * | ||
| 2115 | * | ||
| 2116 | * Future updates to NetIO may add new members to this structure, | ||
| 2117 | * which can affect the success of the registration operation. Thus, | ||
| 2118 | * if dynamically initializing the structure, applications are urged to | ||
| 2119 | * zero it out first, for example: | ||
| 2120 | * | ||
| 2121 | * @code | ||
| 2122 | * netio_input_config_t config; | ||
| 2123 | * memset(&config, 0, sizeof (config)); | ||
| 2124 | * config.flags = NETIO_RECV | NETIO_XMIT_CSUM | NETIO_TAG_NONE; | ||
| 2125 | * config.num_receive_packets = NETIO_MAX_RECEIVE_PKTS; | ||
| 2126 | * config.queue_id = 0; | ||
| 2127 | * . | ||
| 2128 | * . | ||
| 2129 | * . | ||
| 2130 | * @endcode | ||
| 2131 | * | ||
| 2132 | * since that guarantees that any unused structure members, including | ||
| 2133 | * members which did not exist when the application was first developed, | ||
| 2134 | * will not have unexpected values. | ||
| 2135 | * | ||
| 2136 | * If statically initializing the structure, we strongly recommend use of | ||
| 2137 | * C99-style named initializers, for example: | ||
| 2138 | * | ||
| 2139 | * @code | ||
| 2140 | * netio_input_config_t config = { | ||
| 2141 | * .flags = NETIO_RECV | NETIO_XMIT_CSUM | NETIO_TAG_NONE, | ||
| 2142 | * .num_receive_packets = NETIO_MAX_RECEIVE_PKTS, | ||
| 2143 | * .queue_id = 0, | ||
| 2144 | * }, | ||
| 2145 | * @endcode | ||
| 2146 | * | ||
| 2147 | * instead of the old-style structure initialization: | ||
| 2148 | * | ||
| 2149 | * @code | ||
| 2150 | * // Bad example! Currently equivalent to the above, but don't do this. | ||
| 2151 | * netio_input_config_t config = { | ||
| 2152 | * NETIO_RECV | NETIO_XMIT_CSUM | NETIO_TAG_NONE, NETIO_MAX_RECEIVE_PKTS, 0 | ||
| 2153 | * }, | ||
| 2154 | * @endcode | ||
| 2155 | * | ||
| 2156 | * since the C99 style requires no changes to the code if elements of the | ||
| 2157 | * config structure are rearranged. (It also makes the initialization much | ||
| 2158 | * easier to understand.) | ||
| 2159 | * | ||
| 2160 | * Except for items which address a particular tile's transmit or receive | ||
| 2161 | * characteristics, such as the ::NETIO_RECV flag, applications are advised | ||
| 2162 | * to specify the same set of configuration data on all registrations. | ||
| 2163 | * This prevents differing results if multiple tiles happen to do their | ||
| 2164 | * registration operations in a different order on different invocations of | ||
| 2165 | * the application. This is particularly important for things like link | ||
| 2166 | * management flags, and buffer size and homing specifications. | ||
| 2167 | * | ||
| 2168 | * Unless the ::NETIO_FIXED_BUFFER_VA flag is specified in flags, the NetIO | ||
| 2169 | * buffer pool is automatically created and mapped into the application's | ||
| 2170 | * virtual address space at an address chosen by the operating system, | ||
| 2171 | * using the common memory (cmem) facility in the Tilera Multicore | ||
| 2172 | * Components library. The cmem facility allows multiple processes to gain | ||
| 2173 | * access to shared memory which is mapped into each process at an | ||
| 2174 | * identical virtual address. In order for this to work, the processes | ||
| 2175 | * must have a common ancestor, which must create the common memory using | ||
| 2176 | * tmc_cmem_init(). | ||
| 2177 | * | ||
| 2178 | * In programs using the iLib process creation API, or in programs which use | ||
| 2179 | * only one process (which include programs using the pthreads library), | ||
| 2180 | * tmc_cmem_init() is called automatically. All other applications | ||
| 2181 | * must call it explicitly, before any child processes which might call | ||
| 2182 | * netio_input_register() are created. | ||
| 2183 | */ | ||
| 2184 | typedef struct | ||
| 2185 | { | ||
| 2186 | /** Registration characteristics. | ||
| 2187 | |||
| 2188 | This value determines several characteristics of the registration; | ||
| 2189 | flags for different types of behavior are ORed together to make the | ||
| 2190 | final flag value. Generally applications should specify exactly | ||
| 2191 | one flag from each of the following categories: | ||
| 2192 | |||
| 2193 | - Whether the application will be receiving packets on this queue | ||
| 2194 | (::NETIO_RECV or ::NETIO_NO_RECV). | ||
| 2195 | |||
| 2196 | - Whether the application will be transmitting packets on this queue, | ||
| 2197 | and if so, whether it will request egress checksum calculation | ||
| 2198 | (::NETIO_XMIT, ::NETIO_XMIT_CSUM, or ::NETIO_NO_XMIT). It is | ||
| 2199 | legal to call netio_get_buffer() without one of the XMIT flags, | ||
| 2200 | as long as ::NETIO_RECV is specified; in this case, the retrieved | ||
| 2201 | buffers must be passed to another tile for transmission. | ||
| 2202 | |||
| 2203 | - Whether the application expects any vendor-specific tags in | ||
| 2204 | its packets' L2 headers (::NETIO_TAG_NONE, ::NETIO_TAG_BRCM, | ||
| 2205 | or ::NETIO_TAG_MRVL). This must match the configuration of the | ||
| 2206 | target IPP. | ||
| 2207 | |||
| 2208 | To accommodate applications written to previous versions of the NetIO | ||
| 2209 | interface, none of the flags above are currently required; if omitted, | ||
| 2210 | NetIO behaves more or less as if ::NETIO_RECV | ::NETIO_XMIT_CSUM | | ||
| 2211 | ::NETIO_TAG_NONE were used. However, explicit specification of | ||
| 2212 | the relevant flags allows NetIO to do a better job of resource | ||
| 2213 | allocation, allows earlier detection of certain configuration errors, | ||
| 2214 | and may enable advanced features or higher performance in the future, | ||
| 2215 | so their use is strongly recommended. | ||
| 2216 | |||
| 2217 | Note that specifying ::NETIO_NO_RECV along with ::NETIO_NO_XMIT | ||
| 2218 | is a special case, intended primarily for use by programs which | ||
| 2219 | retrieve network statistics or do link management operations. | ||
| 2220 | When these flags are both specified, the resulting queue may not | ||
| 2221 | be used with NetIO routines other than netio_get(), netio_set(), | ||
| 2222 | and netio_input_unregister(). See @ref link for more information | ||
| 2223 | on link management. | ||
| 2224 | |||
| 2225 | Other flags are optional; their use is described below. | ||
| 2226 | */ | ||
| 2227 | int flags; | ||
| 2228 | |||
| 2229 | /** Interface name. This is a string which identifies the specific | ||
| 2230 | Ethernet controller hardware to be used. The format of the string | ||
| 2231 | is a device type and a device index, separated by a slash; so, | ||
| 2232 | the first 10 Gigabit Ethernet controller is named "xgbe/0", while | ||
| 2233 | the second 10/100/1000 Megabit Ethernet controller is named "gbe/1". | ||
| 2234 | */ | ||
| 2235 | const char* interface; | ||
| 2236 | |||
| 2237 | /** Receive packet queue size. This specifies the maximum number | ||
| 2238 | of ingress packets that can be received on this queue without | ||
| 2239 | being retrieved by @ref netio_get_packet(). If the IPP's distribution | ||
| 2240 | algorithm calls for a packet to be sent to this queue, and this | ||
| 2241 | number of packets are already pending there, the new packet | ||
| 2242 | will either be discarded, or sent to another tile registered | ||
| 2243 | for the same queue_id (see @ref drops). This value must | ||
| 2244 | be at least ::NETIO_MIN_RECEIVE_PKTS, can always be at least | ||
| 2245 | ::NETIO_MAX_RECEIVE_PKTS, and may be larger than that on certain | ||
| 2246 | interfaces. | ||
| 2247 | */ | ||
| 2248 | int num_receive_packets; | ||
| 2249 | |||
| 2250 | /** The queue ID being requested. Legal values for this range from 0 | ||
| 2251 | to ::NETIO_MAX_QUEUE_ID, inclusive. ::NETIO_MAX_QUEUE_ID is always | ||
| 2252 | greater than or equal to the number of tiles; this allows one queue | ||
| 2253 | for each tile, plus at least one additional queue. Some applications | ||
| 2254 | may wish to use the additional queue as a destination for unwanted | ||
| 2255 | packets, since packets delivered to queues for which no tiles have | ||
| 2256 | registered are discarded. | ||
| 2257 | */ | ||
| 2258 | unsigned int queue_id; | ||
| 2259 | |||
| 2260 | /** Maximum number of small send buffers to be held in the local empty | ||
| 2261 | buffer cache. This specifies the size of the area which holds | ||
| 2262 | empty small egress buffers requested from the IPP but not yet | ||
| 2263 | retrieved via @ref netio_get_buffer(). This value must be greater | ||
| 2264 | than zero if the application will ever use @ref netio_get_buffer() | ||
| 2265 | to allocate empty small egress buffers; it may be no larger than | ||
| 2266 | ::NETIO_MAX_SEND_BUFFERS. See @ref epp for more details on empty | ||
| 2267 | buffer caching. | ||
| 2268 | */ | ||
| 2269 | int num_send_buffers_small_total; | ||
| 2270 | |||
| 2271 | /** Number of small send buffers to be preallocated at registration. | ||
| 2272 | If this value is nonzero, the specified number of empty small egress | ||
| 2273 | buffers will be requested from the IPP during the netio_input_register | ||
| 2274 | operation; this may speed the execution of @ref netio_get_buffer(). | ||
| 2275 | This may be no larger than @ref num_send_buffers_small_total. See @ref | ||
| 2276 | epp for more details on empty buffer caching. | ||
| 2277 | */ | ||
| 2278 | int num_send_buffers_small_prealloc; | ||
| 2279 | |||
| 2280 | /** Maximum number of large send buffers to be held in the local empty | ||
| 2281 | buffer cache. This specifies the size of the area which holds empty | ||
| 2282 | large egress buffers requested from the IPP but not yet retrieved via | ||
| 2283 | @ref netio_get_buffer(). This value must be greater than zero if the | ||
| 2284 | application will ever use @ref netio_get_buffer() to allocate empty | ||
| 2285 | large egress buffers; it may be no larger than ::NETIO_MAX_SEND_BUFFERS. | ||
| 2286 | See @ref epp for more details on empty buffer caching. | ||
| 2287 | */ | ||
| 2288 | int num_send_buffers_large_total; | ||
| 2289 | |||
| 2290 | /** Number of large send buffers to be preallocated at registration. | ||
| 2291 | If this value is nonzero, the specified number of empty large egress | ||
| 2292 | buffers will be requested from the IPP during the netio_input_register | ||
| 2293 | operation; this may speed the execution of @ref netio_get_buffer(). | ||
| 2294 | This may be no larger than @ref num_send_buffers_large_total. See @ref | ||
| 2295 | epp for more details on empty buffer caching. | ||
| 2296 | */ | ||
| 2297 | int num_send_buffers_large_prealloc; | ||
| 2298 | |||
| 2299 | /** Maximum number of jumbo send buffers to be held in the local empty | ||
| 2300 | buffer cache. This specifies the size of the area which holds empty | ||
| 2301 | jumbo egress buffers requested from the IPP but not yet retrieved via | ||
| 2302 | @ref netio_get_buffer(). This value must be greater than zero if the | ||
| 2303 | application will ever use @ref netio_get_buffer() to allocate empty | ||
| 2304 | jumbo egress buffers; it may be no larger than ::NETIO_MAX_SEND_BUFFERS. | ||
| 2305 | See @ref epp for more details on empty buffer caching. | ||
| 2306 | */ | ||
| 2307 | int num_send_buffers_jumbo_total; | ||
| 2308 | |||
| 2309 | /** Number of jumbo send buffers to be preallocated at registration. | ||
| 2310 | If this value is nonzero, the specified number of empty jumbo egress | ||
| 2311 | buffers will be requested from the IPP during the netio_input_register | ||
| 2312 | operation; this may speed the execution of @ref netio_get_buffer(). | ||
| 2313 | This may be no larger than @ref num_send_buffers_jumbo_total. See @ref | ||
| 2314 | epp for more details on empty buffer caching. | ||
| 2315 | */ | ||
| 2316 | int num_send_buffers_jumbo_prealloc; | ||
| 2317 | |||
| 2318 | /** Total packet buffer size. This determines the total size, in bytes, | ||
| 2319 | of the NetIO buffer pool. Note that the maximum number of available | ||
| 2320 | buffers of each size is determined during hypervisor configuration | ||
| 2321 | (see the <em>System Programmer's Guide</em> for details); this just | ||
| 2322 | influences how much host memory is allocated for those buffers. | ||
| 2323 | |||
| 2324 | The buffer pool is allocated from common memory, which will be | ||
| 2325 | automatically initialized if needed. If your buffer pool is larger | ||
| 2326 | than 240 MB, you might need to explicitly call @c tmc_cmem_init(), | ||
| 2327 | as described in the Application Libraries Reference Manual (UG227). | ||
| 2328 | |||
| 2329 | Packet buffers are currently allocated in chunks of 16 MB; this | ||
| 2330 | value will be rounded up to the next larger multiple of 16 MB. | ||
| 2331 | If this value is zero, a default of 32 MB will be used; this was | ||
| 2332 | the value used by previous versions of NetIO. Note that taking this | ||
| 2333 | default also affects the placement of buffers on Linux NUMA nodes. | ||
| 2334 | See @ref buffer_node_weights for an explanation of buffer placement. | ||
| 2335 | |||
| 2336 | In order to successfully allocate packet buffers, Linux must have | ||
| 2337 | available huge pages on the relevant Linux NUMA nodes. See the | ||
| 2338 | <em>System Programmer's Guide</em> for information on configuring | ||
| 2339 | huge page support in Linux. | ||
| 2340 | */ | ||
| 2341 | uint64_t total_buffer_size; | ||
| 2342 | |||
| 2343 | /** Buffer placement weighting factors. | ||
| 2344 | |||
| 2345 | This array specifies the relative amount of buffering to place | ||
| 2346 | on each of the available Linux NUMA nodes. This array is | ||
| 2347 | indexed by the NUMA node, and the values in the array are | ||
| 2348 | proportional to the amount of buffer space to allocate on that | ||
| 2349 | node. | ||
| 2350 | |||
| 2351 | If memory striping is enabled in the Hypervisor, then there is | ||
| 2352 | only one logical NUMA node (node 0). In that case, NetIO will by | ||
| 2353 | default ignore the suggested buffer node weights, and buffers | ||
| 2354 | will be striped across the physical memory controllers. See | ||
| 2355 | UG209 System Programmer's Guide for a description of the | ||
| 2356 | hypervisor option that controls memory striping. | ||
| 2357 | |||
| 2358 | If memory striping is disabled, then there are up to four NUMA | ||
| 2359 | nodes, corresponding to the four DDRAM controllers in the TILE | ||
| 2360 | processor architecture. See UG100 Tile Processor Architecture | ||
| 2361 | Overview for a diagram showing the location of each of the DDRAM | ||
| 2362 | controllers relative to the tile array. | ||
| 2363 | |||
| 2364 | For instance, if memory striping is disabled, the following | ||
| 2365 | configuration strucure: | ||
| 2366 | |||
| 2367 | @code | ||
| 2368 | netio_input_config_t config = { | ||
| 2369 | . | ||
| 2370 | . | ||
| 2371 | . | ||
| 2372 | .total_buffer_size = 4 * 16 * 1024 * 1024; | ||
| 2373 | .buffer_node_weights = { 1, 0, 1, 0 }, | ||
| 2374 | }, | ||
| 2375 | @endcode | ||
| 2376 | |||
| 2377 | would result in 32 MB of buffers being placed on controller 0, and | ||
| 2378 | 32 MB on controller 2. (Since buffers are allocated in units of | ||
| 2379 | 16 MB, some sets of weights will not be able to be matched exactly.) | ||
| 2380 | |||
| 2381 | For the weights to be effective, @ref total_buffer_size must be | ||
| 2382 | nonzero. If @ref total_buffer_size is zero, causing the default | ||
| 2383 | 32 MB of buffer space to be used, then any specified weights will | ||
| 2384 | be ignored, and buffers will positioned as they were in previous | ||
| 2385 | versions of NetIO: | ||
| 2386 | |||
| 2387 | - For xgbe/0 and gbe/0, 16 MB of buffers will be placed on controller 1, | ||
| 2388 | and the other 16 MB will be placed on controller 2. | ||
| 2389 | |||
| 2390 | - For xgbe/1 and gbe/1, 16 MB of buffers will be placed on controller 2, | ||
| 2391 | and the other 16 MB will be placed on controller 3. | ||
| 2392 | |||
| 2393 | If @ref total_buffer_size is nonzero, but all weights are zero, | ||
| 2394 | then all buffer space will be allocated on Linux NUMA node zero. | ||
| 2395 | |||
| 2396 | By default, the specified buffer placement is treated as a hint; | ||
| 2397 | if sufficient free memory is not available on the specified | ||
| 2398 | controllers, the buffers will be allocated elsewhere. However, | ||
| 2399 | if the ::NETIO_STRICT_HOMING flag is specified in @ref flags, then a | ||
| 2400 | failure to allocate buffer space exactly as requested will cause the | ||
| 2401 | registration operation to fail with an error of ::NETIO_CANNOT_HOME. | ||
| 2402 | |||
| 2403 | Note that maximal network performance cannot be achieved with | ||
| 2404 | only one memory controller. | ||
| 2405 | */ | ||
| 2406 | uint8_t buffer_node_weights[NETIO_NUM_NODE_WEIGHTS]; | ||
| 2407 | |||
| 2408 | /** Fixed virtual address for packet buffers. Only valid when | ||
| 2409 | ::NETIO_FIXED_BUFFER_VA is specified in @ref flags; see the | ||
| 2410 | description of that flag for details. | ||
| 2411 | */ | ||
| 2412 | void* fixed_buffer_va; | ||
| 2413 | |||
| 2414 | /** | ||
| 2415 | Maximum number of outstanding send packet requests. This value is | ||
| 2416 | only relevant when an EPP is in use; it determines the number of | ||
| 2417 | slots in the EPP's outgoing packet queue which this tile is allowed | ||
| 2418 | to consume, and thus the number of packets which may be sent before | ||
| 2419 | the sending tile must wait for an acknowledgment from the EPP. | ||
| 2420 | Modifying this value is generally only helpful when using @ref | ||
| 2421 | netio_send_packet_vector(), where it can help improve performance by | ||
| 2422 | allowing a single vector send operation to process more packets. | ||
| 2423 | Typically it is not specified, and the default, which divides the | ||
| 2424 | outgoing packet slots evenly between all tiles on the chip, is used. | ||
| 2425 | |||
| 2426 | If a registration asks for more outgoing packet queue slots than are | ||
| 2427 | available, ::NETIO_TOOMANY_XMIT will be returned. The total number | ||
| 2428 | of packet queue slots which are available for all tiles for each EPP | ||
| 2429 | is subject to change, but is currently ::NETIO_TOTAL_SENDS_OUTSTANDING. | ||
| 2430 | |||
| 2431 | |||
| 2432 | This value is ignored if ::NETIO_XMIT is not specified in flags. | ||
| 2433 | If you want to specify a large value here for a specific tile, you are | ||
| 2434 | advised to specify NETIO_NO_XMIT on other, non-transmitting tiles so | ||
| 2435 | that they do not consume a default number of packet slots. Any tile | ||
| 2436 | transmitting is required to have at least ::NETIO_MIN_SENDS_OUTSTANDING | ||
| 2437 | slots allocated to it; values less than that will be silently | ||
| 2438 | increased by the NetIO library. | ||
| 2439 | */ | ||
| 2440 | int num_sends_outstanding; | ||
| 2441 | } | ||
| 2442 | netio_input_config_t; | ||
| 2443 | |||
| 2444 | |||
| 2445 | /** Registration flags; used in the @ref netio_input_config_t structure. | ||
| 2446 | * @addtogroup setup | ||
| 2447 | */ | ||
| 2448 | /** @{ */ | ||
| 2449 | |||
| 2450 | /** Fail a registration request if we can't put packet buffers | ||
| 2451 | on the specified memory controllers. */ | ||
| 2452 | #define NETIO_STRICT_HOMING 0x00000002 | ||
| 2453 | |||
| 2454 | /** This application expects no tags on its L2 headers. */ | ||
| 2455 | #define NETIO_TAG_NONE 0x00000004 | ||
| 2456 | |||
| 2457 | /** This application expects Marvell extended tags on its L2 headers. */ | ||
| 2458 | #define NETIO_TAG_MRVL 0x00000008 | ||
| 2459 | |||
| 2460 | /** This application expects Broadcom tags on its L2 headers. */ | ||
| 2461 | #define NETIO_TAG_BRCM 0x00000010 | ||
| 2462 | |||
| 2463 | /** This registration may call routines which receive packets. */ | ||
| 2464 | #define NETIO_RECV 0x00000020 | ||
| 2465 | |||
| 2466 | /** This registration may not call routines which receive packets. */ | ||
| 2467 | #define NETIO_NO_RECV 0x00000040 | ||
| 2468 | |||
| 2469 | /** This registration may call routines which transmit packets. */ | ||
| 2470 | #define NETIO_XMIT 0x00000080 | ||
| 2471 | |||
| 2472 | /** This registration may call routines which transmit packets with | ||
| 2473 | checksum acceleration. */ | ||
| 2474 | #define NETIO_XMIT_CSUM 0x00000100 | ||
| 2475 | |||
| 2476 | /** This registration may not call routines which transmit packets. */ | ||
| 2477 | #define NETIO_NO_XMIT 0x00000200 | ||
| 2478 | |||
| 2479 | /** This registration wants NetIO buffers mapped at an application-specified | ||
| 2480 | virtual address. | ||
| 2481 | |||
| 2482 | NetIO buffers are by default created by the TMC common memory facility, | ||
| 2483 | which must be configured by a common ancestor of all processes sharing | ||
| 2484 | a network interface. When this flag is specified, NetIO buffers are | ||
| 2485 | instead mapped at an address chosen by the application (and specified | ||
| 2486 | in @ref netio_input_config_t::fixed_buffer_va). This allows multiple | ||
| 2487 | unrelated but cooperating processes to share a NetIO interface. | ||
| 2488 | All processes sharing the same interface must specify this flag, | ||
| 2489 | and all must specify the same fixed virtual address. | ||
| 2490 | |||
| 2491 | @ref netio_input_config_t::fixed_buffer_va must be a | ||
| 2492 | multiple of 16 MB, and the packet buffers will occupy @ref | ||
| 2493 | netio_input_config_t::total_buffer_size bytes of virtual address | ||
| 2494 | space, beginning at that address. If any of those virtual addresses | ||
| 2495 | are currently occupied by other memory objects, like application or | ||
| 2496 | shared library code or data, @ref netio_input_register() will return | ||
| 2497 | ::NETIO_FAULT. While it is impossible to provide a fixed_buffer_va | ||
| 2498 | which will work for all applications, a good first guess might be to | ||
| 2499 | use 0xb0000000 minus @ref netio_input_config_t::total_buffer_size. | ||
| 2500 | If that fails, it might be helpful to consult the running application's | ||
| 2501 | virtual address description file (/proc/<em>pid</em>/maps) to see | ||
| 2502 | which regions of virtual address space are available. | ||
| 2503 | */ | ||
| 2504 | #define NETIO_FIXED_BUFFER_VA 0x00000400 | ||
| 2505 | |||
| 2506 | /** This registration call will not complete unless the network link | ||
| 2507 | is up. The process will wait several seconds for this to happen (the | ||
| 2508 | precise interval is link-dependent), but if the link does not come up, | ||
| 2509 | ::NETIO_LINK_DOWN will be returned. This flag is the default if | ||
| 2510 | ::NETIO_NOREQUIRE_LINK_UP is not specified. Note that this flag by | ||
| 2511 | itself does not request that the link be brought up; that can be done | ||
| 2512 | with the ::NETIO_AUTO_LINK_UPDN or ::NETIO_AUTO_LINK_UP flags (the | ||
| 2513 | latter is the default if no NETIO_AUTO_LINK_xxx flags are specified), | ||
| 2514 | or by explicitly setting the link's desired state via netio_set(). | ||
| 2515 | If the link is not brought up by one of those methods, and this flag | ||
| 2516 | is specified, the registration operation will return ::NETIO_LINK_DOWN. | ||
| 2517 | This flag is ignored if it is specified along with ::NETIO_NO_XMIT and | ||
| 2518 | ::NETIO_NO_RECV. See @ref link for more information on link | ||
| 2519 | management. | ||
| 2520 | */ | ||
| 2521 | #define NETIO_REQUIRE_LINK_UP 0x00000800 | ||
| 2522 | |||
| 2523 | /** This registration call will complete even if the network link is not up. | ||
| 2524 | Whenever the link is not up, packets will not be sent or received: | ||
| 2525 | netio_get_packet() will return ::NETIO_NOPKT once all queued packets | ||
| 2526 | have been drained, and netio_send_packet() and similar routines will | ||
| 2527 | return NETIO_QUEUE_FULL once the outgoing packet queue in the EPP | ||
| 2528 | or the I/O shim is full. See @ref link for more information on link | ||
| 2529 | management. | ||
| 2530 | */ | ||
| 2531 | #define NETIO_NOREQUIRE_LINK_UP 0x00001000 | ||
| 2532 | |||
| 2533 | #ifndef __DOXYGEN__ | ||
| 2534 | /* | ||
| 2535 | * These are part of the implementation of the NETIO_AUTO_LINK_xxx flags, | ||
| 2536 | * but should not be used directly by applications, and are thus not | ||
| 2537 | * documented. | ||
| 2538 | */ | ||
| 2539 | #define _NETIO_AUTO_UP 0x00002000 | ||
| 2540 | #define _NETIO_AUTO_DN 0x00004000 | ||
| 2541 | #define _NETIO_AUTO_PRESENT 0x00008000 | ||
| 2542 | #endif | ||
| 2543 | |||
| 2544 | /** Set the desired state of the link to up, allowing any speeds which are | ||
| 2545 | supported by the link hardware, as part of this registration operation. | ||
| 2546 | Do not take down the link automatically. This is the default if | ||
| 2547 | no other NETIO_AUTO_LINK_xxx flags are specified. This flag is ignored | ||
| 2548 | if it is specified along with ::NETIO_NO_XMIT and ::NETIO_NO_RECV. | ||
| 2549 | See @ref link for more information on link management. | ||
| 2550 | */ | ||
| 2551 | #define NETIO_AUTO_LINK_UP (_NETIO_AUTO_PRESENT | _NETIO_AUTO_UP) | ||
| 2552 | |||
| 2553 | /** Set the desired state of the link to up, allowing any speeds which are | ||
| 2554 | supported by the link hardware, as part of this registration operation. | ||
| 2555 | Set the desired state of the link to down the next time no tiles are | ||
| 2556 | registered for packet reception or transmission. This flag is ignored | ||
| 2557 | if it is specified along with ::NETIO_NO_XMIT and ::NETIO_NO_RECV. | ||
| 2558 | See @ref link for more information on link management. | ||
| 2559 | */ | ||
| 2560 | #define NETIO_AUTO_LINK_UPDN (_NETIO_AUTO_PRESENT | _NETIO_AUTO_UP | \ | ||
| 2561 | _NETIO_AUTO_DN) | ||
| 2562 | |||
| 2563 | /** Set the desired state of the link to down the next time no tiles are | ||
| 2564 | registered for packet reception or transmission. This flag is ignored | ||
| 2565 | if it is specified along with ::NETIO_NO_XMIT and ::NETIO_NO_RECV. | ||
| 2566 | See @ref link for more information on link management. | ||
| 2567 | */ | ||
| 2568 | #define NETIO_AUTO_LINK_DN (_NETIO_AUTO_PRESENT | _NETIO_AUTO_DN) | ||
| 2569 | |||
| 2570 | /** Do not bring up the link automatically as part of this registration | ||
| 2571 | operation. Do not take down the link automatically. This flag | ||
| 2572 | is ignored if it is specified along with ::NETIO_NO_XMIT and | ||
| 2573 | ::NETIO_NO_RECV. See @ref link for more information on link management. | ||
| 2574 | */ | ||
| 2575 | #define NETIO_AUTO_LINK_NONE _NETIO_AUTO_PRESENT | ||
| 2576 | |||
| 2577 | |||
| 2578 | /** Minimum number of receive packets. */ | ||
| 2579 | #define NETIO_MIN_RECEIVE_PKTS 16 | ||
| 2580 | |||
| 2581 | /** Lower bound on the maximum number of receive packets; may be higher | ||
| 2582 | than this on some interfaces. */ | ||
| 2583 | #define NETIO_MAX_RECEIVE_PKTS 128 | ||
| 2584 | |||
| 2585 | /** Maximum number of send buffers, per packet size. */ | ||
| 2586 | #define NETIO_MAX_SEND_BUFFERS 16 | ||
| 2587 | |||
| 2588 | /** Number of EPP queue slots, and thus outstanding sends, per EPP. */ | ||
| 2589 | #define NETIO_TOTAL_SENDS_OUTSTANDING 2015 | ||
| 2590 | |||
| 2591 | /** Minimum number of EPP queue slots, and thus outstanding sends, per | ||
| 2592 | * transmitting tile. */ | ||
| 2593 | #define NETIO_MIN_SENDS_OUTSTANDING 16 | ||
| 2594 | |||
| 2595 | |||
| 2596 | /**@}*/ | ||
| 2597 | |||
| 2598 | #ifndef __DOXYGEN__ | ||
| 2599 | |||
| 2600 | /** | ||
| 2601 | * An object for providing Ethernet packets to a process. | ||
| 2602 | */ | ||
| 2603 | struct __netio_queue_impl_t; | ||
| 2604 | |||
| 2605 | /** | ||
| 2606 | * An object for managing the user end of a NetIO queue. | ||
| 2607 | */ | ||
| 2608 | struct __netio_queue_user_impl_t; | ||
| 2609 | |||
| 2610 | #endif /* !__DOXYGEN__ */ | ||
| 2611 | |||
| 2612 | |||
| 2613 | /** A netio_queue_t describes a NetIO communications endpoint. | ||
| 2614 | * @ingroup setup | ||
| 2615 | */ | ||
| 2616 | typedef struct | ||
| 2617 | { | ||
| 2618 | #ifdef __DOXYGEN__ | ||
| 2619 | uint8_t opaque[8]; /**< This is an opaque structure. */ | ||
| 2620 | #else | ||
| 2621 | struct __netio_queue_impl_t* __system_part; /**< The system part. */ | ||
| 2622 | struct __netio_queue_user_impl_t* __user_part; /**< The user part. */ | ||
| 2623 | #ifdef _NETIO_PTHREAD | ||
| 2624 | _netio_percpu_mutex_t lock; /**< Queue lock. */ | ||
| 2625 | #endif | ||
| 2626 | #endif | ||
| 2627 | } | ||
| 2628 | netio_queue_t; | ||
| 2629 | |||
| 2630 | |||
| 2631 | /** | ||
| 2632 | * @brief Packet send context. | ||
| 2633 | * | ||
| 2634 | * @ingroup egress | ||
| 2635 | * | ||
| 2636 | * Packet send context for use with netio_send_packet_prepare and _commit. | ||
| 2637 | */ | ||
| 2638 | typedef struct | ||
| 2639 | { | ||
| 2640 | #ifdef __DOXYGEN__ | ||
| 2641 | uint8_t opaque[44]; /**< This is an opaque structure. */ | ||
| 2642 | #else | ||
| 2643 | uint8_t flags; /**< Defined below */ | ||
| 2644 | uint8_t datalen; /**< Number of valid words pointed to by data. */ | ||
| 2645 | uint32_t request[9]; /**< Request to be sent to the EPP or shim. Note | ||
| 2646 | that this is smaller than the 11-word maximum | ||
| 2647 | request size, since some constant values are | ||
| 2648 | not saved in the context. */ | ||
| 2649 | uint32_t *data; /**< Data to be sent to the EPP or shim via IDN. */ | ||
| 2650 | #endif | ||
| 2651 | } | ||
| 2652 | netio_send_pkt_context_t; | ||
| 2653 | |||
| 2654 | |||
| 2655 | #ifndef __DOXYGEN__ | ||
| 2656 | #define SEND_PKT_CTX_USE_EPP 1 /**< We're sending to an EPP. */ | ||
| 2657 | #define SEND_PKT_CTX_SEND_CSUM 2 /**< Request includes a checksum. */ | ||
| 2658 | #endif | ||
| 2659 | |||
| 2660 | /** | ||
| 2661 | * @brief Packet vector entry. | ||
| 2662 | * | ||
| 2663 | * @ingroup egress | ||
| 2664 | * | ||
| 2665 | * This data structure is used with netio_send_packet_vector() to send multiple | ||
| 2666 | * packets with one NetIO call. The structure should be initialized by | ||
| 2667 | * calling netio_pkt_vector_set(), rather than by setting the fields | ||
| 2668 | * directly. | ||
| 2669 | * | ||
| 2670 | * This structure is guaranteed to be a power of two in size, no | ||
| 2671 | * bigger than one L2 cache line, and to be aligned modulo its size. | ||
| 2672 | */ | ||
| 2673 | typedef struct | ||
| 2674 | #ifndef __DOXYGEN__ | ||
| 2675 | __attribute__((aligned(8))) | ||
| 2676 | #endif | ||
| 2677 | { | ||
| 2678 | /** Reserved for use by the user application. When initialized with | ||
| 2679 | * the netio_set_pkt_vector_entry() function, this field is guaranteed | ||
| 2680 | * to be visible to readers only after all other fields are already | ||
| 2681 | * visible. This way it can be used as a valid flag or generation | ||
| 2682 | * counter. */ | ||
| 2683 | uint8_t user_data; | ||
| 2684 | |||
| 2685 | /* Structure members below this point should not be accessed directly by | ||
| 2686 | * applications, as they may change in the future. */ | ||
| 2687 | |||
| 2688 | /** Low 8 bits of the packet address to send. The high bits are | ||
| 2689 | * acquired from the 'handle' field. */ | ||
| 2690 | uint8_t buffer_address_low; | ||
| 2691 | |||
| 2692 | /** Number of bytes to transmit. */ | ||
| 2693 | uint16_t size; | ||
| 2694 | |||
| 2695 | /** The raw handle from a netio_pkt_t. If this is NETIO_PKT_HANDLE_NONE, | ||
| 2696 | * this vector entry will be skipped and no packet will be transmitted. */ | ||
| 2697 | netio_pkt_handle_t handle; | ||
| 2698 | } | ||
| 2699 | netio_pkt_vector_entry_t; | ||
| 2700 | |||
| 2701 | |||
| 2702 | /** | ||
| 2703 | * @brief Initialize fields in a packet vector entry. | ||
| 2704 | * | ||
| 2705 | * @ingroup egress | ||
| 2706 | * | ||
| 2707 | * @param[out] v Pointer to the vector entry to be initialized. | ||
| 2708 | * @param[in] pkt Packet to be transmitted when the vector entry is passed to | ||
| 2709 | * netio_send_packet_vector(). Note that the packet's attributes | ||
| 2710 | * (e.g., its L2 offset and length) are captured at the time this | ||
| 2711 | * routine is called; subsequent changes in those attributes will not | ||
| 2712 | * be reflected in the packet which is actually transmitted. | ||
| 2713 | * Changes in the packet's contents, however, will be so reflected. | ||
| 2714 | * If this is NULL, no packet will be transmitted. | ||
| 2715 | * @param[in] user_data User data to be set in the vector entry. | ||
| 2716 | * This function guarantees that the "user_data" field will become | ||
| 2717 | * visible to a reader only after all other fields have become visible. | ||
| 2718 | * This allows a structure in a ring buffer to be written and read | ||
| 2719 | * by a polling reader without any locks or other synchronization. | ||
| 2720 | */ | ||
| 2721 | static __inline void | ||
| 2722 | netio_pkt_vector_set(volatile netio_pkt_vector_entry_t* v, netio_pkt_t* pkt, | ||
| 2723 | uint8_t user_data) | ||
| 2724 | { | ||
| 2725 | if (pkt) | ||
| 2726 | { | ||
| 2727 | if (NETIO_PKT_IS_MINIMAL(pkt)) | ||
| 2728 | { | ||
| 2729 | netio_pkt_minimal_metadata_t* mmd = | ||
| 2730 | (netio_pkt_minimal_metadata_t*) &pkt->__metadata; | ||
| 2731 | v->buffer_address_low = (uintptr_t) NETIO_PKT_L2_DATA_MM(mmd, pkt) & 0xFF; | ||
| 2732 | v->size = NETIO_PKT_L2_LENGTH_MM(mmd, pkt); | ||
| 2733 | } | ||
| 2734 | else | ||
| 2735 | { | ||
| 2736 | netio_pkt_metadata_t* mda = &pkt->__metadata; | ||
| 2737 | v->buffer_address_low = (uintptr_t) NETIO_PKT_L2_DATA_M(mda, pkt) & 0xFF; | ||
| 2738 | v->size = NETIO_PKT_L2_LENGTH_M(mda, pkt); | ||
| 2739 | } | ||
| 2740 | v->handle.word = pkt->__packet.word; | ||
| 2741 | } | ||
| 2742 | else | ||
| 2743 | { | ||
| 2744 | v->handle.word = 0; /* Set handle to NETIO_PKT_HANDLE_NONE. */ | ||
| 2745 | } | ||
| 2746 | |||
| 2747 | __asm__("" : : : "memory"); | ||
| 2748 | |||
| 2749 | v->user_data = user_data; | ||
| 2750 | } | ||
| 2751 | |||
| 2752 | |||
| 2753 | /** | ||
| 2754 | * Flags and structures for @ref netio_get() and @ref netio_set(). | ||
| 2755 | * @ingroup config | ||
| 2756 | */ | ||
| 2757 | |||
| 2758 | /** @{ */ | ||
| 2759 | /** Parameter class; addr is a NETIO_PARAM_xxx value. */ | ||
| 2760 | #define NETIO_PARAM 0 | ||
| 2761 | /** Interface MAC address. This address is only valid with @ref netio_get(). | ||
| 2762 | * The value is a 6-byte MAC address. Depending upon the overall system | ||
| 2763 | * design, a MAC address may or may not be available for each interface. */ | ||
| 2764 | #define NETIO_PARAM_MAC 0 | ||
| 2765 | |||
| 2766 | /** Determine whether to suspend output on the receipt of pause frames. | ||
| 2767 | * If the value is nonzero, the I/O shim will suspend output when a pause | ||
| 2768 | * frame is received. If the value is zero, pause frames will be ignored. */ | ||
| 2769 | #define NETIO_PARAM_PAUSE_IN 1 | ||
| 2770 | |||
| 2771 | /** Determine whether to send pause frames if the I/O shim packet FIFOs are | ||
| 2772 | * nearly full. If the value is zero, pause frames are not sent. If | ||
| 2773 | * the value is nonzero, it is the delay value which will be sent in any | ||
| 2774 | * pause frames which are output, in units of 512 bit times. */ | ||
| 2775 | #define NETIO_PARAM_PAUSE_OUT 2 | ||
| 2776 | |||
| 2777 | /** Jumbo frame support. The value is a 4-byte integer. If the value is | ||
| 2778 | * nonzero, the MAC will accept frames of up to 10240 bytes. If the value | ||
| 2779 | * is zero, the MAC will only accept frames of up to 1544 bytes. */ | ||
| 2780 | #define NETIO_PARAM_JUMBO 3 | ||
| 2781 | |||
| 2782 | /** I/O shim's overflow statistics register. The value is two 16-bit integers. | ||
| 2783 | * The first 16-bit value (or the low 16 bits, if the value is treated as a | ||
| 2784 | * 32-bit number) is the count of packets which were completely dropped and | ||
| 2785 | * not delivered by the shim. The second 16-bit value (or the high 16 bits, | ||
| 2786 | * if the value is treated as a 32-bit number) is the count of packets | ||
| 2787 | * which were truncated and thus only partially delivered by the shim. This | ||
| 2788 | * register is automatically reset to zero after it has been read. | ||
| 2789 | */ | ||
| 2790 | #define NETIO_PARAM_OVERFLOW 4 | ||
| 2791 | |||
| 2792 | /** IPP statistics. This address is only valid with @ref netio_get(). The | ||
| 2793 | * value is a netio_stat_t structure. Unlike the I/O shim statistics, the | ||
| 2794 | * IPP statistics are not all reset to zero on read; see the description | ||
| 2795 | * of the netio_stat_t for details. */ | ||
| 2796 | #define NETIO_PARAM_STAT 5 | ||
| 2797 | |||
| 2798 | /** Possible link state. The value is a combination of "NETIO_LINK_xxx" | ||
| 2799 | * flags. With @ref netio_get(), this will indicate which flags are | ||
| 2800 | * actually supported by the hardware. | ||
| 2801 | * | ||
| 2802 | * For historical reasons, specifying this value to netio_set() will have | ||
| 2803 | * the same behavior as using ::NETIO_PARAM_LINK_CONFIG, but this usage is | ||
| 2804 | * discouraged. | ||
| 2805 | */ | ||
| 2806 | #define NETIO_PARAM_LINK_POSSIBLE_STATE 6 | ||
| 2807 | |||
| 2808 | /** Link configuration. The value is a combination of "NETIO_LINK_xxx" flags. | ||
| 2809 | * With @ref netio_set(), this will attempt to immediately bring up the | ||
| 2810 | * link using whichever of the requested flags are supported by the | ||
| 2811 | * hardware, or take down the link if the flags are zero; if this is | ||
| 2812 | * not possible, an error will be returned. Many programs will want | ||
| 2813 | * to use ::NETIO_PARAM_LINK_DESIRED_STATE instead. | ||
| 2814 | * | ||
| 2815 | * For historical reasons, specifying this value to netio_get() will | ||
| 2816 | * have the same behavior as using ::NETIO_PARAM_LINK_POSSIBLE_STATE, | ||
| 2817 | * but this usage is discouraged. | ||
| 2818 | */ | ||
| 2819 | #define NETIO_PARAM_LINK_CONFIG NETIO_PARAM_LINK_POSSIBLE_STATE | ||
| 2820 | |||
| 2821 | /** Current link state. This address is only valid with @ref netio_get(). | ||
| 2822 | * The value is zero or more of the "NETIO_LINK_xxx" flags, ORed together. | ||
| 2823 | * If the link is down, the value ANDed with NETIO_LINK_SPEED will be | ||
| 2824 | * zero; if the link is up, the value ANDed with NETIO_LINK_SPEED will | ||
| 2825 | * result in exactly one of the NETIO_LINK_xxx values, indicating the | ||
| 2826 | * current speed. */ | ||
| 2827 | #define NETIO_PARAM_LINK_CURRENT_STATE 7 | ||
| 2828 | |||
| 2829 | /** Variant symbol for current state, retained for compatibility with | ||
| 2830 | * pre-MDE-2.1 programs. */ | ||
| 2831 | #define NETIO_PARAM_LINK_STATUS NETIO_PARAM_LINK_CURRENT_STATE | ||
| 2832 | |||
| 2833 | /** Packet Coherence protocol. This address is only valid with @ref netio_get(). | ||
| 2834 | * The value is nonzero if the interface is configured for cache-coherent DMA. | ||
| 2835 | */ | ||
| 2836 | #define NETIO_PARAM_COHERENT 8 | ||
| 2837 | |||
| 2838 | /** Desired link state. The value is a conbination of "NETIO_LINK_xxx" | ||
| 2839 | * flags, which specify the desired state for the link. With @ref | ||
| 2840 | * netio_set(), this will, in the background, attempt to bring up the link | ||
| 2841 | * using whichever of the requested flags are reasonable, or take down the | ||
| 2842 | * link if the flags are zero. The actual link up or down operation may | ||
| 2843 | * happen after this call completes. If the link state changes in the | ||
| 2844 | * future, the system will continue to try to get back to the desired link | ||
| 2845 | * state; for instance, if the link is brought up successfully, and then | ||
| 2846 | * the network cable is disconnected, the link will go down. However, the | ||
| 2847 | * desired state of the link is still up, so if the cable is reconnected, | ||
| 2848 | * the link will be brought up again. | ||
| 2849 | * | ||
| 2850 | * With @ref netio_get(), this will indicate the desired state for the | ||
| 2851 | * link, as set with a previous netio_set() call, or implicitly by a | ||
| 2852 | * netio_input_register() or netio_input_unregister() operation. This may | ||
| 2853 | * not reflect the current state of the link; to get that, use | ||
| 2854 | * ::NETIO_PARAM_LINK_CURRENT_STATE. */ | ||
| 2855 | #define NETIO_PARAM_LINK_DESIRED_STATE 9 | ||
| 2856 | |||
| 2857 | /** NetIO statistics structure. Retrieved using the ::NETIO_PARAM_STAT | ||
| 2858 | * address passed to @ref netio_get(). */ | ||
| 2859 | typedef struct | ||
| 2860 | { | ||
| 2861 | /** Number of packets which have been received by the IPP and forwarded | ||
| 2862 | * to a tile's receive queue for processing. This value wraps at its | ||
| 2863 | * maximum, and is not cleared upon read. */ | ||
| 2864 | uint32_t packets_received; | ||
| 2865 | |||
| 2866 | /** Number of packets which have been dropped by the IPP, because they could | ||
| 2867 | * not be received, or could not be forwarded to a tile. The former happens | ||
| 2868 | * when the IPP does not have a free packet buffer of suitable size for an | ||
| 2869 | * incoming frame. The latter happens when all potential destination tiles | ||
| 2870 | * for a packet, as defined by the group, bucket, and queue configuration, | ||
| 2871 | * have full receive queues. This value wraps at its maximum, and is not | ||
| 2872 | * cleared upon read. */ | ||
| 2873 | uint32_t packets_dropped; | ||
| 2874 | |||
| 2875 | /* | ||
| 2876 | * Note: the #defines after each of the following four one-byte values | ||
| 2877 | * denote their location within the third word of the netio_stat_t. They | ||
| 2878 | * are intended for use only by the IPP implementation and are thus omitted | ||
| 2879 | * from the Doxygen output. | ||
| 2880 | */ | ||
| 2881 | |||
| 2882 | /** Number of packets dropped because no worker was able to accept a new | ||
| 2883 | * packet. This value saturates at its maximum, and is cleared upon | ||
| 2884 | * read. */ | ||
| 2885 | uint8_t drops_no_worker; | ||
| 2886 | #ifndef __DOXYGEN__ | ||
| 2887 | #define NETIO_STAT_DROPS_NO_WORKER 0 | ||
| 2888 | #endif | ||
| 2889 | |||
| 2890 | /** Number of packets dropped because no small buffers were available. | ||
| 2891 | * This value saturates at its maximum, and is cleared upon read. */ | ||
| 2892 | uint8_t drops_no_smallbuf; | ||
| 2893 | #ifndef __DOXYGEN__ | ||
| 2894 | #define NETIO_STAT_DROPS_NO_SMALLBUF 1 | ||
| 2895 | #endif | ||
| 2896 | |||
| 2897 | /** Number of packets dropped because no large buffers were available. | ||
| 2898 | * This value saturates at its maximum, and is cleared upon read. */ | ||
| 2899 | uint8_t drops_no_largebuf; | ||
| 2900 | #ifndef __DOXYGEN__ | ||
| 2901 | #define NETIO_STAT_DROPS_NO_LARGEBUF 2 | ||
| 2902 | #endif | ||
| 2903 | |||
| 2904 | /** Number of packets dropped because no jumbo buffers were available. | ||
| 2905 | * This value saturates at its maximum, and is cleared upon read. */ | ||
| 2906 | uint8_t drops_no_jumbobuf; | ||
| 2907 | #ifndef __DOXYGEN__ | ||
| 2908 | #define NETIO_STAT_DROPS_NO_JUMBOBUF 3 | ||
| 2909 | #endif | ||
| 2910 | } | ||
| 2911 | netio_stat_t; | ||
| 2912 | |||
| 2913 | |||
| 2914 | /** Link can run, should run, or is running at 10 Mbps. */ | ||
| 2915 | #define NETIO_LINK_10M 0x01 | ||
| 2916 | |||
| 2917 | /** Link can run, should run, or is running at 100 Mbps. */ | ||
| 2918 | #define NETIO_LINK_100M 0x02 | ||
| 2919 | |||
| 2920 | /** Link can run, should run, or is running at 1 Gbps. */ | ||
| 2921 | #define NETIO_LINK_1G 0x04 | ||
| 2922 | |||
| 2923 | /** Link can run, should run, or is running at 10 Gbps. */ | ||
| 2924 | #define NETIO_LINK_10G 0x08 | ||
| 2925 | |||
| 2926 | /** Link should run at the highest speed supported by the link and by | ||
| 2927 | * the device connected to the link. Only usable as a value for | ||
| 2928 | * the link's desired state; never returned as a value for the current | ||
| 2929 | * or possible states. */ | ||
| 2930 | #define NETIO_LINK_ANYSPEED 0x10 | ||
| 2931 | |||
| 2932 | /** All legal link speeds. */ | ||
| 2933 | #define NETIO_LINK_SPEED (NETIO_LINK_10M | \ | ||
| 2934 | NETIO_LINK_100M | \ | ||
| 2935 | NETIO_LINK_1G | \ | ||
| 2936 | NETIO_LINK_10G | \ | ||
| 2937 | NETIO_LINK_ANYSPEED) | ||
| 2938 | |||
| 2939 | |||
| 2940 | /** MAC register class. Addr is a register offset within the MAC. | ||
| 2941 | * Registers within the XGbE and GbE MACs are documented in the Tile | ||
| 2942 | * Processor I/O Device Guide (UG104). MAC registers start at address | ||
| 2943 | * 0x4000, and do not include the MAC_INTERFACE registers. */ | ||
| 2944 | #define NETIO_MAC 1 | ||
| 2945 | |||
| 2946 | /** MDIO register class (IEEE 802.3 clause 22 format). Addr is the "addr" | ||
| 2947 | * member of a netio_mdio_addr_t structure. */ | ||
| 2948 | #define NETIO_MDIO 2 | ||
| 2949 | |||
| 2950 | /** MDIO register class (IEEE 802.3 clause 45 format). Addr is the "addr" | ||
| 2951 | * member of a netio_mdio_addr_t structure. */ | ||
| 2952 | #define NETIO_MDIO_CLAUSE45 3 | ||
| 2953 | |||
| 2954 | /** NetIO MDIO address type. Retrieved or provided using the ::NETIO_MDIO | ||
| 2955 | * address passed to @ref netio_get() or @ref netio_set(). */ | ||
| 2956 | typedef union | ||
| 2957 | { | ||
| 2958 | struct | ||
| 2959 | { | ||
| 2960 | unsigned int reg:16; /**< MDIO register offset. For clause 22 access, | ||
| 2961 | must be less than 32. */ | ||
| 2962 | unsigned int phy:5; /**< Which MDIO PHY to access. */ | ||
| 2963 | unsigned int dev:5; /**< Which MDIO device to access within that PHY. | ||
| 2964 | Applicable for clause 45 access only; ignored | ||
| 2965 | for clause 22 access. */ | ||
| 2966 | } | ||
| 2967 | bits; /**< Container for bitfields. */ | ||
| 2968 | uint64_t addr; /**< Value to pass to @ref netio_get() or | ||
| 2969 | * @ref netio_set(). */ | ||
| 2970 | } | ||
| 2971 | netio_mdio_addr_t; | ||
| 2972 | |||
| 2973 | /** @} */ | ||
| 2974 | |||
| 2975 | #endif /* __NETIO_INTF_H__ */ | ||
diff --git a/arch/tile/kernel/Makefile b/arch/tile/kernel/Makefile index 112b1e248f05..b4c8e8ec45dc 100644 --- a/arch/tile/kernel/Makefile +++ b/arch/tile/kernel/Makefile | |||
| @@ -15,3 +15,4 @@ obj-$(CONFIG_SMP) += smpboot.o smp.o tlb.o | |||
| 15 | obj-$(CONFIG_MODULES) += module.o | 15 | obj-$(CONFIG_MODULES) += module.o |
| 16 | obj-$(CONFIG_EARLY_PRINTK) += early_printk.o | 16 | obj-$(CONFIG_EARLY_PRINTK) += early_printk.o |
| 17 | obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o | 17 | obj-$(CONFIG_KEXEC) += machine_kexec.o relocate_kernel.o |
| 18 | obj-$(CONFIG_PCI) += pci.o | ||
diff --git a/arch/tile/kernel/compat.c b/arch/tile/kernel/compat.c index 67617a05e602..dbc213adf5e1 100644 --- a/arch/tile/kernel/compat.c +++ b/arch/tile/kernel/compat.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | #include <linux/kdev_t.h> | 21 | #include <linux/kdev_t.h> |
| 22 | #include <linux/fs.h> | 22 | #include <linux/fs.h> |
| 23 | #include <linux/fcntl.h> | 23 | #include <linux/fcntl.h> |
| 24 | #include <linux/smp_lock.h> | ||
| 25 | #include <linux/uaccess.h> | 24 | #include <linux/uaccess.h> |
| 26 | #include <linux/signal.h> | 25 | #include <linux/signal.h> |
| 27 | #include <asm/syscalls.h> | 26 | #include <asm/syscalls.h> |
diff --git a/arch/tile/kernel/compat_signal.c b/arch/tile/kernel/compat_signal.c index fb64b99959d4..543d6a33aa26 100644 --- a/arch/tile/kernel/compat_signal.c +++ b/arch/tile/kernel/compat_signal.c | |||
| @@ -15,7 +15,6 @@ | |||
| 15 | #include <linux/sched.h> | 15 | #include <linux/sched.h> |
| 16 | #include <linux/mm.h> | 16 | #include <linux/mm.h> |
| 17 | #include <linux/smp.h> | 17 | #include <linux/smp.h> |
| 18 | #include <linux/smp_lock.h> | ||
| 19 | #include <linux/kernel.h> | 18 | #include <linux/kernel.h> |
| 20 | #include <linux/signal.h> | 19 | #include <linux/signal.h> |
| 21 | #include <linux/errno.h> | 20 | #include <linux/errno.h> |
diff --git a/arch/tile/kernel/pci.c b/arch/tile/kernel/pci.c new file mode 100644 index 000000000000..a1ee25be9ad9 --- /dev/null +++ b/arch/tile/kernel/pci.c | |||
| @@ -0,0 +1,621 @@ | |||
| 1 | /* | ||
| 2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. | ||
| 3 | * | ||
| 4 | * This program is free software; you can redistribute it and/or | ||
| 5 | * modify it under the terms of the GNU General Public License | ||
| 6 | * as published by the Free Software Foundation, version 2. | ||
| 7 | * | ||
| 8 | * This program is distributed in the hope that it will be useful, but | ||
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | ||
| 11 | * NON INFRINGEMENT. See the GNU General Public License for | ||
| 12 | * more details. | ||
| 13 | */ | ||
| 14 | |||
| 15 | #include <linux/kernel.h> | ||
| 16 | #include <linux/pci.h> | ||
| 17 | #include <linux/delay.h> | ||
| 18 | #include <linux/string.h> | ||
| 19 | #include <linux/init.h> | ||
| 20 | #include <linux/capability.h> | ||
| 21 | #include <linux/sched.h> | ||
| 22 | #include <linux/errno.h> | ||
| 23 | #include <linux/bootmem.h> | ||
| 24 | #include <linux/irq.h> | ||
| 25 | #include <linux/io.h> | ||
| 26 | #include <linux/uaccess.h> | ||
| 27 | |||
| 28 | #include <asm/processor.h> | ||
| 29 | #include <asm/sections.h> | ||
| 30 | #include <asm/byteorder.h> | ||
| 31 | #include <asm/hv_driver.h> | ||
| 32 | #include <hv/drv_pcie_rc_intf.h> | ||
| 33 | |||
| 34 | |||
| 35 | /* | ||
| 36 | * Initialization flow and process | ||
| 37 | * ------------------------------- | ||
| 38 | * | ||
| 39 | * This files containes the routines to search for PCI buses, | ||
| 40 | * enumerate the buses, and configure any attached devices. | ||
| 41 | * | ||
| 42 | * There are two entry points here: | ||
| 43 | * 1) tile_pci_init | ||
| 44 | * This sets up the pci_controller structs, and opens the | ||
| 45 | * FDs to the hypervisor. This is called from setup_arch() early | ||
| 46 | * in the boot process. | ||
| 47 | * 2) pcibios_init | ||
| 48 | * This probes the PCI bus(es) for any attached hardware. It's | ||
| 49 | * called by subsys_initcall. All of the real work is done by the | ||
| 50 | * generic Linux PCI layer. | ||
| 51 | * | ||
| 52 | */ | ||
| 53 | |||
| 54 | /* | ||
| 55 | * This flag tells if the platform is TILEmpower that needs | ||
| 56 | * special configuration for the PLX switch chip. | ||
| 57 | */ | ||
| 58 | int __write_once tile_plx_gen1; | ||
| 59 | |||
| 60 | static struct pci_controller controllers[TILE_NUM_PCIE]; | ||
| 61 | static int num_controllers; | ||
| 62 | |||
| 63 | static struct pci_ops tile_cfg_ops; | ||
| 64 | |||
| 65 | |||
| 66 | /* | ||
| 67 | * We don't need to worry about the alignment of resources. | ||
| 68 | */ | ||
| 69 | resource_size_t pcibios_align_resource(void *data, const struct resource *res, | ||
| 70 | resource_size_t size, resource_size_t align) | ||
| 71 | { | ||
| 72 | return res->start; | ||
| 73 | } | ||
| 74 | EXPORT_SYMBOL(pcibios_align_resource); | ||
| 75 | |||
| 76 | /* | ||
| 77 | * Open a FD to the hypervisor PCI device. | ||
| 78 | * | ||
| 79 | * controller_id is the controller number, config type is 0 or 1 for | ||
| 80 | * config0 or config1 operations. | ||
| 81 | */ | ||
| 82 | static int __init tile_pcie_open(int controller_id, int config_type) | ||
| 83 | { | ||
| 84 | char filename[32]; | ||
| 85 | int fd; | ||
| 86 | |||
| 87 | sprintf(filename, "pcie/%d/config%d", controller_id, config_type); | ||
| 88 | |||
| 89 | fd = hv_dev_open((HV_VirtAddr)filename, 0); | ||
| 90 | |||
| 91 | return fd; | ||
| 92 | } | ||
| 93 | |||
| 94 | |||
| 95 | /* | ||
| 96 | * Get the IRQ numbers from the HV and set up the handlers for them. | ||
| 97 | */ | ||
| 98 | static int __init tile_init_irqs(int controller_id, | ||
| 99 | struct pci_controller *controller) | ||
| 100 | { | ||
| 101 | char filename[32]; | ||
| 102 | int fd; | ||
| 103 | int ret; | ||
| 104 | int x; | ||
| 105 | struct pcie_rc_config rc_config; | ||
| 106 | |||
| 107 | sprintf(filename, "pcie/%d/ctl", controller_id); | ||
| 108 | fd = hv_dev_open((HV_VirtAddr)filename, 0); | ||
| 109 | if (fd < 0) { | ||
| 110 | pr_err("PCI: hv_dev_open(%s) failed\n", filename); | ||
| 111 | return -1; | ||
| 112 | } | ||
| 113 | ret = hv_dev_pread(fd, 0, (HV_VirtAddr)(&rc_config), | ||
| 114 | sizeof(rc_config), PCIE_RC_CONFIG_MASK_OFF); | ||
| 115 | hv_dev_close(fd); | ||
| 116 | if (ret != sizeof(rc_config)) { | ||
| 117 | pr_err("PCI: wanted %zd bytes, got %d\n", | ||
| 118 | sizeof(rc_config), ret); | ||
| 119 | return -1; | ||
| 120 | } | ||
| 121 | /* Record irq_base so that we can map INTx to IRQ # later. */ | ||
| 122 | controller->irq_base = rc_config.intr; | ||
| 123 | |||
| 124 | for (x = 0; x < 4; x++) | ||
| 125 | tile_irq_activate(rc_config.intr + x, | ||
| 126 | TILE_IRQ_HW_CLEAR); | ||
| 127 | |||
| 128 | if (rc_config.plx_gen1) | ||
| 129 | controller->plx_gen1 = 1; | ||
| 130 | |||
| 131 | return 0; | ||
| 132 | } | ||
| 133 | |||
| 134 | /* | ||
| 135 | * First initialization entry point, called from setup_arch(). | ||
| 136 | * | ||
| 137 | * Find valid controllers and fill in pci_controller structs for each | ||
| 138 | * of them. | ||
| 139 | * | ||
| 140 | * Returns the number of controllers discovered. | ||
| 141 | */ | ||
| 142 | int __init tile_pci_init(void) | ||
| 143 | { | ||
| 144 | int i; | ||
| 145 | |||
| 146 | pr_info("PCI: Searching for controllers...\n"); | ||
| 147 | |||
| 148 | /* Do any configuration we need before using the PCIe */ | ||
| 149 | |||
| 150 | for (i = 0; i < TILE_NUM_PCIE; i++) { | ||
| 151 | int hv_cfg_fd0 = -1; | ||
| 152 | int hv_cfg_fd1 = -1; | ||
| 153 | int hv_mem_fd = -1; | ||
| 154 | char name[32]; | ||
| 155 | struct pci_controller *controller; | ||
| 156 | |||
| 157 | /* | ||
| 158 | * Open the fd to the HV. If it fails then this | ||
| 159 | * device doesn't exist. | ||
| 160 | */ | ||
| 161 | hv_cfg_fd0 = tile_pcie_open(i, 0); | ||
| 162 | if (hv_cfg_fd0 < 0) | ||
| 163 | continue; | ||
| 164 | hv_cfg_fd1 = tile_pcie_open(i, 1); | ||
| 165 | if (hv_cfg_fd1 < 0) { | ||
| 166 | pr_err("PCI: Couldn't open config fd to HV " | ||
| 167 | "for controller %d\n", i); | ||
| 168 | goto err_cont; | ||
| 169 | } | ||
| 170 | |||
| 171 | sprintf(name, "pcie/%d/mem", i); | ||
| 172 | hv_mem_fd = hv_dev_open((HV_VirtAddr)name, 0); | ||
| 173 | if (hv_mem_fd < 0) { | ||
| 174 | pr_err("PCI: Could not open mem fd to HV!\n"); | ||
| 175 | goto err_cont; | ||
| 176 | } | ||
| 177 | |||
| 178 | pr_info("PCI: Found PCI controller #%d\n", i); | ||
| 179 | |||
| 180 | controller = &controllers[num_controllers]; | ||
| 181 | |||
| 182 | if (tile_init_irqs(i, controller)) { | ||
| 183 | pr_err("PCI: Could not initialize " | ||
| 184 | "IRQs, aborting.\n"); | ||
| 185 | goto err_cont; | ||
| 186 | } | ||
| 187 | |||
| 188 | controller->index = num_controllers; | ||
| 189 | controller->hv_cfg_fd[0] = hv_cfg_fd0; | ||
| 190 | controller->hv_cfg_fd[1] = hv_cfg_fd1; | ||
| 191 | controller->hv_mem_fd = hv_mem_fd; | ||
| 192 | controller->first_busno = 0; | ||
| 193 | controller->last_busno = 0xff; | ||
| 194 | controller->ops = &tile_cfg_ops; | ||
| 195 | |||
| 196 | num_controllers++; | ||
| 197 | continue; | ||
| 198 | |||
| 199 | err_cont: | ||
| 200 | if (hv_cfg_fd0 >= 0) | ||
| 201 | hv_dev_close(hv_cfg_fd0); | ||
| 202 | if (hv_cfg_fd1 >= 0) | ||
| 203 | hv_dev_close(hv_cfg_fd1); | ||
| 204 | if (hv_mem_fd >= 0) | ||
| 205 | hv_dev_close(hv_mem_fd); | ||
| 206 | continue; | ||
| 207 | } | ||
| 208 | |||
| 209 | /* | ||
| 210 | * Before using the PCIe, see if we need to do any platform-specific | ||
| 211 | * configuration, such as the PLX switch Gen 1 issue on TILEmpower. | ||
| 212 | */ | ||
| 213 | for (i = 0; i < num_controllers; i++) { | ||
| 214 | struct pci_controller *controller = &controllers[i]; | ||
| 215 | |||
| 216 | if (controller->plx_gen1) | ||
| 217 | tile_plx_gen1 = 1; | ||
| 218 | } | ||
| 219 | |||
| 220 | return num_controllers; | ||
| 221 | } | ||
| 222 | |||
| 223 | /* | ||
| 224 | * (pin - 1) converts from the PCI standard's [1:4] convention to | ||
| 225 | * a normal [0:3] range. | ||
| 226 | */ | ||
| 227 | static int tile_map_irq(struct pci_dev *dev, u8 slot, u8 pin) | ||
| 228 | { | ||
| 229 | struct pci_controller *controller = | ||
| 230 | (struct pci_controller *)dev->sysdata; | ||
| 231 | return (pin - 1) + controller->irq_base; | ||
| 232 | } | ||
| 233 | |||
| 234 | |||
| 235 | static void __init fixup_read_and_payload_sizes(void) | ||
| 236 | { | ||
| 237 | struct pci_dev *dev = NULL; | ||
| 238 | int smallest_max_payload = 0x1; /* Tile maxes out at 256 bytes. */ | ||
| 239 | int max_read_size = 0x2; /* Limit to 512 byte reads. */ | ||
| 240 | u16 new_values; | ||
| 241 | |||
| 242 | /* Scan for the smallest maximum payload size. */ | ||
| 243 | while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { | ||
| 244 | int pcie_caps_offset; | ||
| 245 | u32 devcap; | ||
| 246 | int max_payload; | ||
| 247 | |||
| 248 | pcie_caps_offset = pci_find_capability(dev, PCI_CAP_ID_EXP); | ||
| 249 | if (pcie_caps_offset == 0) | ||
| 250 | continue; | ||
| 251 | |||
| 252 | pci_read_config_dword(dev, pcie_caps_offset + PCI_EXP_DEVCAP, | ||
| 253 | &devcap); | ||
| 254 | max_payload = devcap & PCI_EXP_DEVCAP_PAYLOAD; | ||
| 255 | if (max_payload < smallest_max_payload) | ||
| 256 | smallest_max_payload = max_payload; | ||
| 257 | } | ||
| 258 | |||
| 259 | /* Now, set the max_payload_size for all devices to that value. */ | ||
| 260 | new_values = (max_read_size << 12) | (smallest_max_payload << 5); | ||
| 261 | while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { | ||
| 262 | int pcie_caps_offset; | ||
| 263 | u16 devctl; | ||
| 264 | |||
| 265 | pcie_caps_offset = pci_find_capability(dev, PCI_CAP_ID_EXP); | ||
| 266 | if (pcie_caps_offset == 0) | ||
| 267 | continue; | ||
| 268 | |||
| 269 | pci_read_config_word(dev, pcie_caps_offset + PCI_EXP_DEVCTL, | ||
| 270 | &devctl); | ||
| 271 | devctl &= ~(PCI_EXP_DEVCTL_PAYLOAD | PCI_EXP_DEVCTL_READRQ); | ||
| 272 | devctl |= new_values; | ||
| 273 | pci_write_config_word(dev, pcie_caps_offset + PCI_EXP_DEVCTL, | ||
| 274 | devctl); | ||
| 275 | } | ||
| 276 | } | ||
| 277 | |||
| 278 | |||
| 279 | /* | ||
| 280 | * Second PCI initialization entry point, called by subsys_initcall. | ||
| 281 | * | ||
| 282 | * The controllers have been set up by the time we get here, by a call to | ||
| 283 | * tile_pci_init. | ||
| 284 | */ | ||
| 285 | static int __init pcibios_init(void) | ||
| 286 | { | ||
| 287 | int i; | ||
| 288 | |||
| 289 | pr_info("PCI: Probing PCI hardware\n"); | ||
| 290 | |||
| 291 | /* | ||
| 292 | * Delay a bit in case devices aren't ready. Some devices are | ||
| 293 | * known to require at least 20ms here, but we use a more | ||
| 294 | * conservative value. | ||
| 295 | */ | ||
| 296 | mdelay(250); | ||
| 297 | |||
| 298 | /* Scan all of the recorded PCI controllers. */ | ||
| 299 | for (i = 0; i < num_controllers; i++) { | ||
| 300 | struct pci_controller *controller = &controllers[i]; | ||
| 301 | struct pci_bus *bus; | ||
| 302 | |||
| 303 | pr_info("PCI: initializing controller #%d\n", i); | ||
| 304 | |||
| 305 | /* | ||
| 306 | * This comes from the generic Linux PCI driver. | ||
| 307 | * | ||
| 308 | * It reads the PCI tree for this bus into the Linux | ||
| 309 | * data structures. | ||
| 310 | * | ||
| 311 | * This is inlined in linux/pci.h and calls into | ||
| 312 | * pci_scan_bus_parented() in probe.c. | ||
| 313 | */ | ||
| 314 | bus = pci_scan_bus(0, controller->ops, controller); | ||
| 315 | controller->root_bus = bus; | ||
| 316 | controller->last_busno = bus->subordinate; | ||
| 317 | |||
| 318 | } | ||
| 319 | |||
| 320 | /* Do machine dependent PCI interrupt routing */ | ||
| 321 | pci_fixup_irqs(pci_common_swizzle, tile_map_irq); | ||
| 322 | |||
| 323 | /* | ||
| 324 | * This comes from the generic Linux PCI driver. | ||
| 325 | * | ||
| 326 | * It allocates all of the resources (I/O memory, etc) | ||
| 327 | * associated with the devices read in above. | ||
| 328 | */ | ||
| 329 | |||
| 330 | pci_assign_unassigned_resources(); | ||
| 331 | |||
| 332 | /* Configure the max_read_size and max_payload_size values. */ | ||
| 333 | fixup_read_and_payload_sizes(); | ||
| 334 | |||
| 335 | /* Record the I/O resources in the PCI controller structure. */ | ||
| 336 | for (i = 0; i < num_controllers; i++) { | ||
| 337 | struct pci_bus *root_bus = controllers[i].root_bus; | ||
| 338 | struct pci_bus *next_bus; | ||
| 339 | struct pci_dev *dev; | ||
| 340 | |||
| 341 | list_for_each_entry(dev, &root_bus->devices, bus_list) { | ||
| 342 | /* Find the PCI host controller, ie. the 1st bridge. */ | ||
| 343 | if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI && | ||
| 344 | (PCI_SLOT(dev->devfn) == 0)) { | ||
| 345 | next_bus = dev->subordinate; | ||
| 346 | controllers[i].mem_resources[0] = | ||
| 347 | *next_bus->resource[0]; | ||
| 348 | controllers[i].mem_resources[1] = | ||
| 349 | *next_bus->resource[1]; | ||
| 350 | controllers[i].mem_resources[2] = | ||
| 351 | *next_bus->resource[2]; | ||
| 352 | |||
| 353 | break; | ||
| 354 | } | ||
| 355 | } | ||
| 356 | |||
| 357 | } | ||
| 358 | |||
| 359 | return 0; | ||
| 360 | } | ||
| 361 | subsys_initcall(pcibios_init); | ||
| 362 | |||
| 363 | /* | ||
| 364 | * No bus fixups needed. | ||
| 365 | */ | ||
| 366 | void __devinit pcibios_fixup_bus(struct pci_bus *bus) | ||
| 367 | { | ||
| 368 | /* Nothing needs to be done. */ | ||
| 369 | } | ||
| 370 | |||
| 371 | /* | ||
| 372 | * This can be called from the generic PCI layer, but doesn't need to | ||
| 373 | * do anything. | ||
| 374 | */ | ||
| 375 | char __devinit *pcibios_setup(char *str) | ||
| 376 | { | ||
| 377 | /* Nothing needs to be done. */ | ||
| 378 | return str; | ||
| 379 | } | ||
| 380 | |||
| 381 | /* | ||
| 382 | * This is called from the generic Linux layer. | ||
| 383 | */ | ||
| 384 | void __init pcibios_update_irq(struct pci_dev *dev, int irq) | ||
| 385 | { | ||
| 386 | pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq); | ||
| 387 | } | ||
| 388 | |||
| 389 | /* | ||
| 390 | * Enable memory and/or address decoding, as appropriate, for the | ||
| 391 | * device described by the 'dev' struct. | ||
| 392 | * | ||
| 393 | * This is called from the generic PCI layer, and can be called | ||
| 394 | * for bridges or endpoints. | ||
| 395 | */ | ||
| 396 | int pcibios_enable_device(struct pci_dev *dev, int mask) | ||
| 397 | { | ||
| 398 | u16 cmd, old_cmd; | ||
| 399 | u8 header_type; | ||
| 400 | int i; | ||
| 401 | struct resource *r; | ||
| 402 | |||
| 403 | pci_read_config_byte(dev, PCI_HEADER_TYPE, &header_type); | ||
| 404 | |||
| 405 | pci_read_config_word(dev, PCI_COMMAND, &cmd); | ||
| 406 | old_cmd = cmd; | ||
| 407 | if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) { | ||
| 408 | /* | ||
| 409 | * For bridges, we enable both memory and I/O decoding | ||
| 410 | * in call cases. | ||
| 411 | */ | ||
| 412 | cmd |= PCI_COMMAND_IO; | ||
| 413 | cmd |= PCI_COMMAND_MEMORY; | ||
| 414 | } else { | ||
| 415 | /* | ||
| 416 | * For endpoints, we enable memory and/or I/O decoding | ||
| 417 | * only if they have a memory resource of that type. | ||
| 418 | */ | ||
| 419 | for (i = 0; i < 6; i++) { | ||
| 420 | r = &dev->resource[i]; | ||
| 421 | if (r->flags & IORESOURCE_UNSET) { | ||
| 422 | pr_err("PCI: Device %s not available " | ||
| 423 | "because of resource collisions\n", | ||
| 424 | pci_name(dev)); | ||
| 425 | return -EINVAL; | ||
| 426 | } | ||
| 427 | if (r->flags & IORESOURCE_IO) | ||
| 428 | cmd |= PCI_COMMAND_IO; | ||
| 429 | if (r->flags & IORESOURCE_MEM) | ||
| 430 | cmd |= PCI_COMMAND_MEMORY; | ||
| 431 | } | ||
| 432 | } | ||
| 433 | |||
| 434 | /* | ||
| 435 | * We only write the command if it changed. | ||
| 436 | */ | ||
| 437 | if (cmd != old_cmd) | ||
| 438 | pci_write_config_word(dev, PCI_COMMAND, cmd); | ||
| 439 | return 0; | ||
| 440 | } | ||
| 441 | |||
| 442 | void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max) | ||
| 443 | { | ||
| 444 | unsigned long start = pci_resource_start(dev, bar); | ||
| 445 | unsigned long len = pci_resource_len(dev, bar); | ||
| 446 | unsigned long flags = pci_resource_flags(dev, bar); | ||
| 447 | |||
| 448 | if (!len) | ||
| 449 | return NULL; | ||
| 450 | if (max && len > max) | ||
| 451 | len = max; | ||
| 452 | |||
| 453 | if (!(flags & IORESOURCE_MEM)) { | ||
| 454 | pr_info("PCI: Trying to map invalid resource %#lx\n", flags); | ||
| 455 | start = 0; | ||
| 456 | } | ||
| 457 | |||
| 458 | return (void __iomem *)start; | ||
| 459 | } | ||
| 460 | EXPORT_SYMBOL(pci_iomap); | ||
| 461 | |||
| 462 | |||
| 463 | /**************************************************************** | ||
| 464 | * | ||
| 465 | * Tile PCI config space read/write routines | ||
| 466 | * | ||
| 467 | ****************************************************************/ | ||
| 468 | |||
| 469 | /* | ||
| 470 | * These are the normal read and write ops | ||
| 471 | * These are expanded with macros from pci_bus_read_config_byte() etc. | ||
| 472 | * | ||
| 473 | * devfn is the combined PCI slot & function. | ||
| 474 | * | ||
| 475 | * offset is in bytes, from the start of config space for the | ||
| 476 | * specified bus & slot. | ||
| 477 | */ | ||
| 478 | |||
| 479 | static int __devinit tile_cfg_read(struct pci_bus *bus, | ||
| 480 | unsigned int devfn, | ||
| 481 | int offset, | ||
| 482 | int size, | ||
| 483 | u32 *val) | ||
| 484 | { | ||
| 485 | struct pci_controller *controller = bus->sysdata; | ||
| 486 | int busnum = bus->number & 0xff; | ||
| 487 | int slot = (devfn >> 3) & 0x1f; | ||
| 488 | int function = devfn & 0x7; | ||
| 489 | u32 addr; | ||
| 490 | int config_mode = 1; | ||
| 491 | |||
| 492 | /* | ||
| 493 | * There is no bridge between the Tile and bus 0, so we | ||
| 494 | * use config0 to talk to bus 0. | ||
| 495 | * | ||
| 496 | * If we're talking to a bus other than zero then we | ||
| 497 | * must have found a bridge. | ||
| 498 | */ | ||
| 499 | if (busnum == 0) { | ||
| 500 | /* | ||
| 501 | * We fake an empty slot for (busnum == 0) && (slot > 0), | ||
| 502 | * since there is only one slot on bus 0. | ||
| 503 | */ | ||
| 504 | if (slot) { | ||
| 505 | *val = 0xFFFFFFFF; | ||
| 506 | return 0; | ||
| 507 | } | ||
| 508 | config_mode = 0; | ||
| 509 | } | ||
| 510 | |||
| 511 | addr = busnum << 20; /* Bus in 27:20 */ | ||
| 512 | addr |= slot << 15; /* Slot (device) in 19:15 */ | ||
| 513 | addr |= function << 12; /* Function is in 14:12 */ | ||
| 514 | addr |= (offset & 0xFFF); /* byte address in 0:11 */ | ||
| 515 | |||
| 516 | return hv_dev_pread(controller->hv_cfg_fd[config_mode], 0, | ||
| 517 | (HV_VirtAddr)(val), size, addr); | ||
| 518 | } | ||
| 519 | |||
| 520 | |||
| 521 | /* | ||
| 522 | * See tile_cfg_read() for relevent comments. | ||
| 523 | * Note that "val" is the value to write, not a pointer to that value. | ||
| 524 | */ | ||
| 525 | static int __devinit tile_cfg_write(struct pci_bus *bus, | ||
| 526 | unsigned int devfn, | ||
| 527 | int offset, | ||
| 528 | int size, | ||
| 529 | u32 val) | ||
| 530 | { | ||
| 531 | struct pci_controller *controller = bus->sysdata; | ||
| 532 | int busnum = bus->number & 0xff; | ||
| 533 | int slot = (devfn >> 3) & 0x1f; | ||
| 534 | int function = devfn & 0x7; | ||
| 535 | u32 addr; | ||
| 536 | int config_mode = 1; | ||
| 537 | HV_VirtAddr valp = (HV_VirtAddr)&val; | ||
| 538 | |||
| 539 | /* | ||
| 540 | * For bus 0 slot 0 we use config 0 accesses. | ||
| 541 | */ | ||
| 542 | if (busnum == 0) { | ||
| 543 | /* | ||
| 544 | * We fake an empty slot for (busnum == 0) && (slot > 0), | ||
| 545 | * since there is only one slot on bus 0. | ||
| 546 | */ | ||
| 547 | if (slot) | ||
| 548 | return 0; | ||
| 549 | config_mode = 0; | ||
| 550 | } | ||
| 551 | |||
| 552 | addr = busnum << 20; /* Bus in 27:20 */ | ||
| 553 | addr |= slot << 15; /* Slot (device) in 19:15 */ | ||
| 554 | addr |= function << 12; /* Function is in 14:12 */ | ||
| 555 | addr |= (offset & 0xFFF); /* byte address in 0:11 */ | ||
| 556 | |||
| 557 | #ifdef __BIG_ENDIAN | ||
| 558 | /* Point to the correct part of the 32-bit "val". */ | ||
| 559 | valp += 4 - size; | ||
| 560 | #endif | ||
| 561 | |||
| 562 | return hv_dev_pwrite(controller->hv_cfg_fd[config_mode], 0, | ||
| 563 | valp, size, addr); | ||
| 564 | } | ||
| 565 | |||
| 566 | |||
| 567 | static struct pci_ops tile_cfg_ops = { | ||
| 568 | .read = tile_cfg_read, | ||
| 569 | .write = tile_cfg_write, | ||
| 570 | }; | ||
| 571 | |||
| 572 | |||
| 573 | /* | ||
| 574 | * In the following, each PCI controller's mem_resources[1] | ||
| 575 | * represents its (non-prefetchable) PCI memory resource. | ||
| 576 | * mem_resources[0] and mem_resources[2] refer to its PCI I/O and | ||
| 577 | * prefetchable PCI memory resources, respectively. | ||
| 578 | * For more details, see pci_setup_bridge() in setup-bus.c. | ||
| 579 | * By comparing the target PCI memory address against the | ||
| 580 | * end address of controller 0, we can determine the controller | ||
| 581 | * that should accept the PCI memory access. | ||
| 582 | */ | ||
| 583 | #define TILE_READ(size, type) \ | ||
| 584 | type _tile_read##size(unsigned long addr) \ | ||
| 585 | { \ | ||
| 586 | type val; \ | ||
| 587 | int idx = 0; \ | ||
| 588 | if (addr > controllers[0].mem_resources[1].end && \ | ||
| 589 | addr > controllers[0].mem_resources[2].end) \ | ||
| 590 | idx = 1; \ | ||
| 591 | if (hv_dev_pread(controllers[idx].hv_mem_fd, 0, \ | ||
| 592 | (HV_VirtAddr)(&val), sizeof(type), addr)) \ | ||
| 593 | pr_err("PCI: read %zd bytes at 0x%lX failed\n", \ | ||
| 594 | sizeof(type), addr); \ | ||
| 595 | return val; \ | ||
| 596 | } \ | ||
| 597 | EXPORT_SYMBOL(_tile_read##size) | ||
| 598 | |||
| 599 | TILE_READ(b, u8); | ||
| 600 | TILE_READ(w, u16); | ||
| 601 | TILE_READ(l, u32); | ||
| 602 | TILE_READ(q, u64); | ||
| 603 | |||
| 604 | #define TILE_WRITE(size, type) \ | ||
| 605 | void _tile_write##size(type val, unsigned long addr) \ | ||
| 606 | { \ | ||
| 607 | int idx = 0; \ | ||
| 608 | if (addr > controllers[0].mem_resources[1].end && \ | ||
| 609 | addr > controllers[0].mem_resources[2].end) \ | ||
| 610 | idx = 1; \ | ||
| 611 | if (hv_dev_pwrite(controllers[idx].hv_mem_fd, 0, \ | ||
| 612 | (HV_VirtAddr)(&val), sizeof(type), addr)) \ | ||
| 613 | pr_err("PCI: write %zd bytes at 0x%lX failed\n", \ | ||
| 614 | sizeof(type), addr); \ | ||
| 615 | } \ | ||
| 616 | EXPORT_SYMBOL(_tile_write##size) | ||
| 617 | |||
| 618 | TILE_WRITE(b, u8); | ||
| 619 | TILE_WRITE(w, u16); | ||
| 620 | TILE_WRITE(l, u32); | ||
| 621 | TILE_WRITE(q, u64); | ||
diff --git a/arch/tile/kernel/setup.c b/arch/tile/kernel/setup.c index fb0b3cbeae14..f18573643ed1 100644 --- a/arch/tile/kernel/setup.c +++ b/arch/tile/kernel/setup.c | |||
| @@ -840,7 +840,7 @@ static int __init topology_init(void) | |||
| 840 | for_each_online_node(i) | 840 | for_each_online_node(i) |
| 841 | register_one_node(i); | 841 | register_one_node(i); |
| 842 | 842 | ||
| 843 | for_each_present_cpu(i) | 843 | for (i = 0; i < smp_height * smp_width; ++i) |
| 844 | register_cpu(&cpu_devices[i], i); | 844 | register_cpu(&cpu_devices[i], i); |
| 845 | 845 | ||
| 846 | return 0; | 846 | return 0; |
diff --git a/arch/tile/kernel/signal.c b/arch/tile/kernel/signal.c index 687719d4abd1..757407e36696 100644 --- a/arch/tile/kernel/signal.c +++ b/arch/tile/kernel/signal.c | |||
| @@ -16,7 +16,6 @@ | |||
| 16 | #include <linux/sched.h> | 16 | #include <linux/sched.h> |
| 17 | #include <linux/mm.h> | 17 | #include <linux/mm.h> |
| 18 | #include <linux/smp.h> | 18 | #include <linux/smp.h> |
| 19 | #include <linux/smp_lock.h> | ||
| 20 | #include <linux/kernel.h> | 19 | #include <linux/kernel.h> |
| 21 | #include <linux/signal.h> | 20 | #include <linux/signal.h> |
| 22 | #include <linux/errno.h> | 21 | #include <linux/errno.h> |
diff --git a/arch/tile/kernel/smpboot.c b/arch/tile/kernel/smpboot.c index 74d62d098edf..b949edcec200 100644 --- a/arch/tile/kernel/smpboot.c +++ b/arch/tile/kernel/smpboot.c | |||
| @@ -18,7 +18,6 @@ | |||
| 18 | #include <linux/mm.h> | 18 | #include <linux/mm.h> |
| 19 | #include <linux/sched.h> | 19 | #include <linux/sched.h> |
| 20 | #include <linux/kernel_stat.h> | 20 | #include <linux/kernel_stat.h> |
| 21 | #include <linux/smp_lock.h> | ||
| 22 | #include <linux/bootmem.h> | 21 | #include <linux/bootmem.h> |
| 23 | #include <linux/notifier.h> | 22 | #include <linux/notifier.h> |
| 24 | #include <linux/cpu.h> | 23 | #include <linux/cpu.h> |
diff --git a/arch/tile/kernel/sys.c b/arch/tile/kernel/sys.c index 7e764669a022..e2187d24a9b4 100644 --- a/arch/tile/kernel/sys.c +++ b/arch/tile/kernel/sys.c | |||
| @@ -20,7 +20,6 @@ | |||
| 20 | #include <linux/sched.h> | 20 | #include <linux/sched.h> |
| 21 | #include <linux/mm.h> | 21 | #include <linux/mm.h> |
| 22 | #include <linux/smp.h> | 22 | #include <linux/smp.h> |
| 23 | #include <linux/smp_lock.h> | ||
| 24 | #include <linux/syscalls.h> | 23 | #include <linux/syscalls.h> |
| 25 | #include <linux/mman.h> | 24 | #include <linux/mman.h> |
| 26 | #include <linux/file.h> | 25 | #include <linux/file.h> |
diff --git a/arch/tile/lib/memchr_32.c b/arch/tile/lib/memchr_32.c index 6235283b4859..cc3d9badf030 100644 --- a/arch/tile/lib/memchr_32.c +++ b/arch/tile/lib/memchr_32.c | |||
| @@ -18,12 +18,24 @@ | |||
| 18 | 18 | ||
| 19 | void *memchr(const void *s, int c, size_t n) | 19 | void *memchr(const void *s, int c, size_t n) |
| 20 | { | 20 | { |
| 21 | const uint32_t *last_word_ptr; | ||
| 22 | const uint32_t *p; | ||
| 23 | const char *last_byte_ptr; | ||
| 24 | uintptr_t s_int; | ||
| 25 | uint32_t goal, before_mask, v, bits; | ||
| 26 | char *ret; | ||
| 27 | |||
| 28 | if (__builtin_expect(n == 0, 0)) { | ||
| 29 | /* Don't dereference any memory if the array is empty. */ | ||
| 30 | return NULL; | ||
| 31 | } | ||
| 32 | |||
| 21 | /* Get an aligned pointer. */ | 33 | /* Get an aligned pointer. */ |
| 22 | const uintptr_t s_int = (uintptr_t) s; | 34 | s_int = (uintptr_t) s; |
| 23 | const uint32_t *p = (const uint32_t *)(s_int & -4); | 35 | p = (const uint32_t *)(s_int & -4); |
| 24 | 36 | ||
| 25 | /* Create four copies of the byte for which we are looking. */ | 37 | /* Create four copies of the byte for which we are looking. */ |
| 26 | const uint32_t goal = 0x01010101 * (uint8_t) c; | 38 | goal = 0x01010101 * (uint8_t) c; |
| 27 | 39 | ||
| 28 | /* Read the first word, but munge it so that bytes before the array | 40 | /* Read the first word, but munge it so that bytes before the array |
| 29 | * will not match goal. | 41 | * will not match goal. |
| @@ -31,23 +43,14 @@ void *memchr(const void *s, int c, size_t n) | |||
| 31 | * Note that this shift count expression works because we know | 43 | * Note that this shift count expression works because we know |
| 32 | * shift counts are taken mod 32. | 44 | * shift counts are taken mod 32. |
| 33 | */ | 45 | */ |
| 34 | const uint32_t before_mask = (1 << (s_int << 3)) - 1; | 46 | before_mask = (1 << (s_int << 3)) - 1; |
| 35 | uint32_t v = (*p | before_mask) ^ (goal & before_mask); | 47 | v = (*p | before_mask) ^ (goal & before_mask); |
| 36 | 48 | ||
| 37 | /* Compute the address of the last byte. */ | 49 | /* Compute the address of the last byte. */ |
| 38 | const char *const last_byte_ptr = (const char *)s + n - 1; | 50 | last_byte_ptr = (const char *)s + n - 1; |
| 39 | 51 | ||
| 40 | /* Compute the address of the word containing the last byte. */ | 52 | /* Compute the address of the word containing the last byte. */ |
| 41 | const uint32_t *const last_word_ptr = | 53 | last_word_ptr = (const uint32_t *)((uintptr_t) last_byte_ptr & -4); |
| 42 | (const uint32_t *)((uintptr_t) last_byte_ptr & -4); | ||
| 43 | |||
| 44 | uint32_t bits; | ||
| 45 | char *ret; | ||
| 46 | |||
| 47 | if (__builtin_expect(n == 0, 0)) { | ||
| 48 | /* Don't dereference any memory if the array is empty. */ | ||
| 49 | return NULL; | ||
| 50 | } | ||
| 51 | 54 | ||
| 52 | while ((bits = __insn_seqb(v, goal)) == 0) { | 55 | while ((bits = __insn_seqb(v, goal)) == 0) { |
| 53 | if (__builtin_expect(p == last_word_ptr, 0)) { | 56 | if (__builtin_expect(p == last_word_ptr, 0)) { |
diff --git a/arch/tile/lib/spinlock_32.c b/arch/tile/lib/spinlock_32.c index 485e24d62c6b..5cd1c4004eca 100644 --- a/arch/tile/lib/spinlock_32.c +++ b/arch/tile/lib/spinlock_32.c | |||
| @@ -167,23 +167,30 @@ void arch_write_lock_slow(arch_rwlock_t *rwlock, u32 val) | |||
| 167 | * when we compare them. | 167 | * when we compare them. |
| 168 | */ | 168 | */ |
| 169 | u32 my_ticket_; | 169 | u32 my_ticket_; |
| 170 | u32 iterations = 0; | ||
| 170 | 171 | ||
| 171 | /* Take out the next ticket; this will also stop would-be readers. */ | 172 | /* |
| 172 | if (val & 1) | 173 | * Wait until there are no readers, then bump up the next |
| 173 | val = get_rwlock(rwlock); | 174 | * field and capture the ticket value. |
| 174 | rwlock->lock = __insn_addb(val, 1 << WR_NEXT_SHIFT); | 175 | */ |
| 176 | for (;;) { | ||
| 177 | if (!(val & 1)) { | ||
| 178 | if ((val >> RD_COUNT_SHIFT) == 0) | ||
| 179 | break; | ||
| 180 | rwlock->lock = val; | ||
| 181 | } | ||
| 182 | delay_backoff(iterations++); | ||
| 183 | val = __insn_tns((int *)&rwlock->lock); | ||
| 184 | } | ||
| 175 | 185 | ||
| 176 | /* Extract my ticket value from the original word. */ | 186 | /* Take out the next ticket and extract my ticket value. */ |
| 187 | rwlock->lock = __insn_addb(val, 1 << WR_NEXT_SHIFT); | ||
| 177 | my_ticket_ = val >> WR_NEXT_SHIFT; | 188 | my_ticket_ = val >> WR_NEXT_SHIFT; |
| 178 | 189 | ||
| 179 | /* | 190 | /* Wait until the "current" field matches our ticket. */ |
| 180 | * Wait until the "current" field matches our ticket, and | ||
| 181 | * there are no remaining readers. | ||
| 182 | */ | ||
| 183 | for (;;) { | 191 | for (;;) { |
| 184 | u32 curr_ = val >> WR_CURR_SHIFT; | 192 | u32 curr_ = val >> WR_CURR_SHIFT; |
| 185 | u32 readers = val >> RD_COUNT_SHIFT; | 193 | u32 delta = ((my_ticket_ - curr_) & WR_MASK); |
| 186 | u32 delta = ((my_ticket_ - curr_) & WR_MASK) + !!readers; | ||
| 187 | if (likely(delta == 0)) | 194 | if (likely(delta == 0)) |
| 188 | break; | 195 | break; |
| 189 | 196 | ||
diff --git a/arch/tile/mm/fault.c b/arch/tile/mm/fault.c index f295b4ac941d..dcebfc831cd6 100644 --- a/arch/tile/mm/fault.c +++ b/arch/tile/mm/fault.c | |||
| @@ -24,7 +24,6 @@ | |||
| 24 | #include <linux/mman.h> | 24 | #include <linux/mman.h> |
| 25 | #include <linux/mm.h> | 25 | #include <linux/mm.h> |
| 26 | #include <linux/smp.h> | 26 | #include <linux/smp.h> |
| 27 | #include <linux/smp_lock.h> | ||
| 28 | #include <linux/interrupt.h> | 27 | #include <linux/interrupt.h> |
| 29 | #include <linux/init.h> | 28 | #include <linux/init.h> |
| 30 | #include <linux/tty.h> | 29 | #include <linux/tty.h> |
diff --git a/arch/tile/mm/hugetlbpage.c b/arch/tile/mm/hugetlbpage.c index 24688b697a8d..201a582c4137 100644 --- a/arch/tile/mm/hugetlbpage.c +++ b/arch/tile/mm/hugetlbpage.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | #include <linux/mm.h> | 21 | #include <linux/mm.h> |
| 22 | #include <linux/hugetlb.h> | 22 | #include <linux/hugetlb.h> |
| 23 | #include <linux/pagemap.h> | 23 | #include <linux/pagemap.h> |
| 24 | #include <linux/smp_lock.h> | ||
| 25 | #include <linux/slab.h> | 24 | #include <linux/slab.h> |
| 26 | #include <linux/err.h> | 25 | #include <linux/err.h> |
| 27 | #include <linux/sysctl.h> | 26 | #include <linux/sysctl.h> |
diff --git a/arch/um/drivers/line.c b/arch/um/drivers/line.c index 7f7338c90784..1664cce7b0ac 100644 --- a/arch/um/drivers/line.c +++ b/arch/um/drivers/line.c | |||
| @@ -727,6 +727,9 @@ struct winch { | |||
| 727 | 727 | ||
| 728 | static void free_winch(struct winch *winch, int free_irq_ok) | 728 | static void free_winch(struct winch *winch, int free_irq_ok) |
| 729 | { | 729 | { |
| 730 | if (free_irq_ok) | ||
| 731 | free_irq(WINCH_IRQ, winch); | ||
| 732 | |||
| 730 | list_del(&winch->list); | 733 | list_del(&winch->list); |
| 731 | 734 | ||
| 732 | if (winch->pid != -1) | 735 | if (winch->pid != -1) |
| @@ -735,8 +738,6 @@ static void free_winch(struct winch *winch, int free_irq_ok) | |||
| 735 | os_close_file(winch->fd); | 738 | os_close_file(winch->fd); |
| 736 | if (winch->stack != 0) | 739 | if (winch->stack != 0) |
| 737 | free_stack(winch->stack, 0); | 740 | free_stack(winch->stack, 0); |
| 738 | if (free_irq_ok) | ||
| 739 | free_irq(WINCH_IRQ, winch); | ||
| 740 | kfree(winch); | 741 | kfree(winch); |
| 741 | } | 742 | } |
| 742 | 743 | ||
diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c index 340268be00b5..09bd7b585726 100644 --- a/arch/um/kernel/exec.c +++ b/arch/um/kernel/exec.c | |||
| @@ -5,7 +5,6 @@ | |||
| 5 | 5 | ||
| 6 | #include "linux/stddef.h" | 6 | #include "linux/stddef.h" |
| 7 | #include "linux/fs.h" | 7 | #include "linux/fs.h" |
| 8 | #include "linux/smp_lock.h" | ||
| 9 | #include "linux/ptrace.h" | 8 | #include "linux/ptrace.h" |
| 10 | #include "linux/sched.h" | 9 | #include "linux/sched.h" |
| 11 | #include "linux/slab.h" | 10 | #include "linux/slab.h" |
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index e8327686d3c5..e330da21b84f 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
| @@ -21,7 +21,7 @@ config X86 | |||
| 21 | select HAVE_UNSTABLE_SCHED_CLOCK | 21 | select HAVE_UNSTABLE_SCHED_CLOCK |
| 22 | select HAVE_IDE | 22 | select HAVE_IDE |
| 23 | select HAVE_OPROFILE | 23 | select HAVE_OPROFILE |
| 24 | select HAVE_PERF_EVENTS if (!M386 && !M486) | 24 | select HAVE_PERF_EVENTS |
| 25 | select HAVE_IRQ_WORK | 25 | select HAVE_IRQ_WORK |
| 26 | select HAVE_IOREMAP_PROT | 26 | select HAVE_IOREMAP_PROT |
| 27 | select HAVE_KPROBES | 27 | select HAVE_KPROBES |
diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index 849813f398e7..5852519b2d0f 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c | |||
| @@ -28,7 +28,6 @@ | |||
| 28 | #include <linux/syscalls.h> | 28 | #include <linux/syscalls.h> |
| 29 | #include <linux/times.h> | 29 | #include <linux/times.h> |
| 30 | #include <linux/utsname.h> | 30 | #include <linux/utsname.h> |
| 31 | #include <linux/smp_lock.h> | ||
| 32 | #include <linux/mm.h> | 31 | #include <linux/mm.h> |
| 33 | #include <linux/uio.h> | 32 | #include <linux/uio.h> |
| 34 | #include <linux/poll.h> | 33 | #include <linux/poll.h> |
diff --git a/arch/x86/include/asm/fixmap.h b/arch/x86/include/asm/fixmap.h index 4d293dced62f..9479a037419f 100644 --- a/arch/x86/include/asm/fixmap.h +++ b/arch/x86/include/asm/fixmap.h | |||
| @@ -216,8 +216,8 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr) | |||
| 216 | } | 216 | } |
| 217 | 217 | ||
| 218 | /* Return an pointer with offset calculated */ | 218 | /* Return an pointer with offset calculated */ |
| 219 | static inline unsigned long __set_fixmap_offset(enum fixed_addresses idx, | 219 | static __always_inline unsigned long |
| 220 | phys_addr_t phys, pgprot_t flags) | 220 | __set_fixmap_offset(enum fixed_addresses idx, phys_addr_t phys, pgprot_t flags) |
| 221 | { | 221 | { |
| 222 | __set_fixmap(idx, phys, flags); | 222 | __set_fixmap(idx, phys, flags); |
| 223 | return fix_to_virt(idx) + (phys & (PAGE_SIZE - 1)); | 223 | return fix_to_virt(idx) + (phys & (PAGE_SIZE - 1)); |
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 3ea3dc487047..6b89f5e86021 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h | |||
| @@ -128,7 +128,7 @@ | |||
| 128 | #define FAM10H_MMIO_CONF_ENABLE (1<<0) | 128 | #define FAM10H_MMIO_CONF_ENABLE (1<<0) |
| 129 | #define FAM10H_MMIO_CONF_BUSRANGE_MASK 0xf | 129 | #define FAM10H_MMIO_CONF_BUSRANGE_MASK 0xf |
| 130 | #define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2 | 130 | #define FAM10H_MMIO_CONF_BUSRANGE_SHIFT 2 |
| 131 | #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffff | 131 | #define FAM10H_MMIO_CONF_BASE_MASK 0xfffffffULL |
| 132 | #define FAM10H_MMIO_CONF_BASE_SHIFT 20 | 132 | #define FAM10H_MMIO_CONF_BASE_SHIFT 20 |
| 133 | #define MSR_FAM10H_NODE_ID 0xc001100c | 133 | #define MSR_FAM10H_NODE_ID 0xc001100c |
| 134 | 134 | ||
diff --git a/arch/x86/include/asm/paravirt.h b/arch/x86/include/asm/paravirt.h index 18e3b8a8709f..ef9975812c77 100644 --- a/arch/x86/include/asm/paravirt.h +++ b/arch/x86/include/asm/paravirt.h | |||
| @@ -824,27 +824,27 @@ static __always_inline void arch_spin_unlock(struct arch_spinlock *lock) | |||
| 824 | #define __PV_IS_CALLEE_SAVE(func) \ | 824 | #define __PV_IS_CALLEE_SAVE(func) \ |
| 825 | ((struct paravirt_callee_save) { func }) | 825 | ((struct paravirt_callee_save) { func }) |
| 826 | 826 | ||
| 827 | static inline unsigned long arch_local_save_flags(void) | 827 | static inline notrace unsigned long arch_local_save_flags(void) |
| 828 | { | 828 | { |
| 829 | return PVOP_CALLEE0(unsigned long, pv_irq_ops.save_fl); | 829 | return PVOP_CALLEE0(unsigned long, pv_irq_ops.save_fl); |
| 830 | } | 830 | } |
| 831 | 831 | ||
| 832 | static inline void arch_local_irq_restore(unsigned long f) | 832 | static inline notrace void arch_local_irq_restore(unsigned long f) |
| 833 | { | 833 | { |
| 834 | PVOP_VCALLEE1(pv_irq_ops.restore_fl, f); | 834 | PVOP_VCALLEE1(pv_irq_ops.restore_fl, f); |
| 835 | } | 835 | } |
| 836 | 836 | ||
| 837 | static inline void arch_local_irq_disable(void) | 837 | static inline notrace void arch_local_irq_disable(void) |
| 838 | { | 838 | { |
| 839 | PVOP_VCALLEE0(pv_irq_ops.irq_disable); | 839 | PVOP_VCALLEE0(pv_irq_ops.irq_disable); |
| 840 | } | 840 | } |
| 841 | 841 | ||
| 842 | static inline void arch_local_irq_enable(void) | 842 | static inline notrace void arch_local_irq_enable(void) |
| 843 | { | 843 | { |
| 844 | PVOP_VCALLEE0(pv_irq_ops.irq_enable); | 844 | PVOP_VCALLEE0(pv_irq_ops.irq_enable); |
| 845 | } | 845 | } |
| 846 | 846 | ||
| 847 | static inline unsigned long arch_local_irq_save(void) | 847 | static inline notrace unsigned long arch_local_irq_save(void) |
| 848 | { | 848 | { |
| 849 | unsigned long f; | 849 | unsigned long f; |
| 850 | 850 | ||
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index e969f691cbfd..a501741c2335 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h | |||
| @@ -199,6 +199,8 @@ union uvh_apicid { | |||
| 199 | #define UVH_APICID 0x002D0E00L | 199 | #define UVH_APICID 0x002D0E00L |
| 200 | #define UV_APIC_PNODE_SHIFT 6 | 200 | #define UV_APIC_PNODE_SHIFT 6 |
| 201 | 201 | ||
| 202 | #define UV_APICID_HIBIT_MASK 0xffff0000 | ||
| 203 | |||
| 202 | /* Local Bus from cpu's perspective */ | 204 | /* Local Bus from cpu's perspective */ |
| 203 | #define LOCAL_BUS_BASE 0x1c00000 | 205 | #define LOCAL_BUS_BASE 0x1c00000 |
| 204 | #define LOCAL_BUS_SIZE (4 * 1024 * 1024) | 206 | #define LOCAL_BUS_SIZE (4 * 1024 * 1024) |
| @@ -491,8 +493,10 @@ static inline void uv_set_cpu_scir_bits(int cpu, unsigned char value) | |||
| 491 | } | 493 | } |
| 492 | } | 494 | } |
| 493 | 495 | ||
| 496 | extern unsigned int uv_apicid_hibits; | ||
| 494 | static unsigned long uv_hub_ipi_value(int apicid, int vector, int mode) | 497 | static unsigned long uv_hub_ipi_value(int apicid, int vector, int mode) |
| 495 | { | 498 | { |
| 499 | apicid |= uv_apicid_hibits; | ||
| 496 | return (1UL << UVH_IPI_INT_SEND_SHFT) | | 500 | return (1UL << UVH_IPI_INT_SEND_SHFT) | |
| 497 | ((apicid) << UVH_IPI_INT_APIC_ID_SHFT) | | 501 | ((apicid) << UVH_IPI_INT_APIC_ID_SHFT) | |
| 498 | (mode << UVH_IPI_INT_DELIVERY_MODE_SHFT) | | 502 | (mode << UVH_IPI_INT_DELIVERY_MODE_SHFT) | |
diff --git a/arch/x86/include/asm/uv/uv_mmrs.h b/arch/x86/include/asm/uv/uv_mmrs.h index 6d90adf4428a..20cafeac7455 100644 --- a/arch/x86/include/asm/uv/uv_mmrs.h +++ b/arch/x86/include/asm/uv/uv_mmrs.h | |||
| @@ -5,7 +5,7 @@ | |||
| 5 | * | 5 | * |
| 6 | * SGI UV MMR definitions | 6 | * SGI UV MMR definitions |
| 7 | * | 7 | * |
| 8 | * Copyright (C) 2007-2008 Silicon Graphics, Inc. All rights reserved. | 8 | * Copyright (C) 2007-2010 Silicon Graphics, Inc. All rights reserved. |
| 9 | */ | 9 | */ |
| 10 | 10 | ||
| 11 | #ifndef _ASM_X86_UV_UV_MMRS_H | 11 | #ifndef _ASM_X86_UV_UV_MMRS_H |
| @@ -754,6 +754,23 @@ union uvh_lb_bau_sb_descriptor_base_u { | |||
| 754 | }; | 754 | }; |
| 755 | 755 | ||
| 756 | /* ========================================================================= */ | 756 | /* ========================================================================= */ |
| 757 | /* UVH_LB_TARGET_PHYSICAL_APIC_ID_MASK */ | ||
| 758 | /* ========================================================================= */ | ||
| 759 | #define UVH_LB_TARGET_PHYSICAL_APIC_ID_MASK 0x320130UL | ||
| 760 | #define UVH_LB_TARGET_PHYSICAL_APIC_ID_MASK_32 0x009f0 | ||
| 761 | |||
| 762 | #define UVH_LB_TARGET_PHYSICAL_APIC_ID_MASK_BIT_ENABLES_SHFT 0 | ||
| 763 | #define UVH_LB_TARGET_PHYSICAL_APIC_ID_MASK_BIT_ENABLES_MASK 0x00000000ffffffffUL | ||
| 764 | |||
| 765 | union uvh_lb_target_physical_apic_id_mask_u { | ||
| 766 | unsigned long v; | ||
| 767 | struct uvh_lb_target_physical_apic_id_mask_s { | ||
| 768 | unsigned long bit_enables : 32; /* RW */ | ||
| 769 | unsigned long rsvd_32_63 : 32; /* */ | ||
| 770 | } s; | ||
| 771 | }; | ||
| 772 | |||
| 773 | /* ========================================================================= */ | ||
| 757 | /* UVH_NODE_ID */ | 774 | /* UVH_NODE_ID */ |
| 758 | /* ========================================================================= */ | 775 | /* ========================================================================= */ |
| 759 | #define UVH_NODE_ID 0x0UL | 776 | #define UVH_NODE_ID 0x0UL |
diff --git a/arch/x86/include/asm/xen/interface.h b/arch/x86/include/asm/xen/interface.h index e8506c1f0c55..1c10c88ee4e1 100644 --- a/arch/x86/include/asm/xen/interface.h +++ b/arch/x86/include/asm/xen/interface.h | |||
| @@ -61,9 +61,9 @@ DEFINE_GUEST_HANDLE(void); | |||
| 61 | #define HYPERVISOR_VIRT_START mk_unsigned_long(__HYPERVISOR_VIRT_START) | 61 | #define HYPERVISOR_VIRT_START mk_unsigned_long(__HYPERVISOR_VIRT_START) |
| 62 | #endif | 62 | #endif |
| 63 | 63 | ||
| 64 | #ifndef machine_to_phys_mapping | 64 | #define MACH2PHYS_VIRT_START mk_unsigned_long(__MACH2PHYS_VIRT_START) |
| 65 | #define machine_to_phys_mapping ((unsigned long *)HYPERVISOR_VIRT_START) | 65 | #define MACH2PHYS_VIRT_END mk_unsigned_long(__MACH2PHYS_VIRT_END) |
| 66 | #endif | 66 | #define MACH2PHYS_NR_ENTRIES ((MACH2PHYS_VIRT_END-MACH2PHYS_VIRT_START)>>__MACH2PHYS_SHIFT) |
| 67 | 67 | ||
| 68 | /* Maximum number of virtual CPUs in multi-processor guests. */ | 68 | /* Maximum number of virtual CPUs in multi-processor guests. */ |
| 69 | #define MAX_VIRT_CPUS 32 | 69 | #define MAX_VIRT_CPUS 32 |
diff --git a/arch/x86/include/asm/xen/interface_32.h b/arch/x86/include/asm/xen/interface_32.h index 42a7e004ae5c..8413688b2571 100644 --- a/arch/x86/include/asm/xen/interface_32.h +++ b/arch/x86/include/asm/xen/interface_32.h | |||
| @@ -32,6 +32,11 @@ | |||
| 32 | /* And the trap vector is... */ | 32 | /* And the trap vector is... */ |
| 33 | #define TRAP_INSTR "int $0x82" | 33 | #define TRAP_INSTR "int $0x82" |
| 34 | 34 | ||
| 35 | #define __MACH2PHYS_VIRT_START 0xF5800000 | ||
| 36 | #define __MACH2PHYS_VIRT_END 0xF6800000 | ||
| 37 | |||
| 38 | #define __MACH2PHYS_SHIFT 2 | ||
| 39 | |||
| 35 | /* | 40 | /* |
| 36 | * Virtual addresses beyond this are not modifiable by guest OSes. The | 41 | * Virtual addresses beyond this are not modifiable by guest OSes. The |
| 37 | * machine->physical mapping table starts at this address, read-only. | 42 | * machine->physical mapping table starts at this address, read-only. |
diff --git a/arch/x86/include/asm/xen/interface_64.h b/arch/x86/include/asm/xen/interface_64.h index 100d2662b97c..839a4811cf98 100644 --- a/arch/x86/include/asm/xen/interface_64.h +++ b/arch/x86/include/asm/xen/interface_64.h | |||
| @@ -39,18 +39,7 @@ | |||
| 39 | #define __HYPERVISOR_VIRT_END 0xFFFF880000000000 | 39 | #define __HYPERVISOR_VIRT_END 0xFFFF880000000000 |
| 40 | #define __MACH2PHYS_VIRT_START 0xFFFF800000000000 | 40 | #define __MACH2PHYS_VIRT_START 0xFFFF800000000000 |
| 41 | #define __MACH2PHYS_VIRT_END 0xFFFF804000000000 | 41 | #define __MACH2PHYS_VIRT_END 0xFFFF804000000000 |
| 42 | 42 | #define __MACH2PHYS_SHIFT 3 | |
| 43 | #ifndef HYPERVISOR_VIRT_START | ||
| 44 | #define HYPERVISOR_VIRT_START mk_unsigned_long(__HYPERVISOR_VIRT_START) | ||
| 45 | #define HYPERVISOR_VIRT_END mk_unsigned_long(__HYPERVISOR_VIRT_END) | ||
| 46 | #endif | ||
| 47 | |||
| 48 | #define MACH2PHYS_VIRT_START mk_unsigned_long(__MACH2PHYS_VIRT_START) | ||
| 49 | #define MACH2PHYS_VIRT_END mk_unsigned_long(__MACH2PHYS_VIRT_END) | ||
| 50 | #define MACH2PHYS_NR_ENTRIES ((MACH2PHYS_VIRT_END-MACH2PHYS_VIRT_START)>>3) | ||
| 51 | #ifndef machine_to_phys_mapping | ||
| 52 | #define machine_to_phys_mapping ((unsigned long *)HYPERVISOR_VIRT_START) | ||
| 53 | #endif | ||
| 54 | 43 | ||
| 55 | /* | 44 | /* |
| 56 | * int HYPERVISOR_set_segment_base(unsigned int which, unsigned long base) | 45 | * int HYPERVISOR_set_segment_base(unsigned int which, unsigned long base) |
diff --git a/arch/x86/include/asm/xen/page.h b/arch/x86/include/asm/xen/page.h index dd8c1414b3d5..8760cc60a21c 100644 --- a/arch/x86/include/asm/xen/page.h +++ b/arch/x86/include/asm/xen/page.h | |||
| @@ -5,6 +5,7 @@ | |||
| 5 | #include <linux/types.h> | 5 | #include <linux/types.h> |
| 6 | #include <linux/spinlock.h> | 6 | #include <linux/spinlock.h> |
| 7 | #include <linux/pfn.h> | 7 | #include <linux/pfn.h> |
| 8 | #include <linux/mm.h> | ||
| 8 | 9 | ||
| 9 | #include <asm/uaccess.h> | 10 | #include <asm/uaccess.h> |
| 10 | #include <asm/page.h> | 11 | #include <asm/page.h> |
| @@ -35,6 +36,8 @@ typedef struct xpaddr { | |||
| 35 | #define MAX_DOMAIN_PAGES \ | 36 | #define MAX_DOMAIN_PAGES \ |
| 36 | ((unsigned long)((u64)CONFIG_XEN_MAX_DOMAIN_MEMORY * 1024 * 1024 * 1024 / PAGE_SIZE)) | 37 | ((unsigned long)((u64)CONFIG_XEN_MAX_DOMAIN_MEMORY * 1024 * 1024 * 1024 / PAGE_SIZE)) |
| 37 | 38 | ||
| 39 | extern unsigned long *machine_to_phys_mapping; | ||
| 40 | extern unsigned int machine_to_phys_order; | ||
| 38 | 41 | ||
| 39 | extern unsigned long get_phys_to_machine(unsigned long pfn); | 42 | extern unsigned long get_phys_to_machine(unsigned long pfn); |
| 40 | extern bool set_phys_to_machine(unsigned long pfn, unsigned long mfn); | 43 | extern bool set_phys_to_machine(unsigned long pfn, unsigned long mfn); |
| @@ -69,10 +72,8 @@ static inline unsigned long mfn_to_pfn(unsigned long mfn) | |||
| 69 | if (xen_feature(XENFEAT_auto_translated_physmap)) | 72 | if (xen_feature(XENFEAT_auto_translated_physmap)) |
| 70 | return mfn; | 73 | return mfn; |
| 71 | 74 | ||
| 72 | #if 0 | ||
| 73 | if (unlikely((mfn >> machine_to_phys_order) != 0)) | 75 | if (unlikely((mfn >> machine_to_phys_order) != 0)) |
| 74 | return max_mapnr; | 76 | return ~0; |
| 75 | #endif | ||
| 76 | 77 | ||
| 77 | pfn = 0; | 78 | pfn = 0; |
| 78 | /* | 79 | /* |
diff --git a/arch/x86/kernel/apic/hw_nmi.c b/arch/x86/kernel/apic/hw_nmi.c index cefd6942f0e9..62f6e1e55b90 100644 --- a/arch/x86/kernel/apic/hw_nmi.c +++ b/arch/x86/kernel/apic/hw_nmi.c | |||
| @@ -17,15 +17,16 @@ | |||
| 17 | #include <linux/nmi.h> | 17 | #include <linux/nmi.h> |
| 18 | #include <linux/module.h> | 18 | #include <linux/module.h> |
| 19 | 19 | ||
| 20 | /* For reliability, we're prepared to waste bits here. */ | ||
| 21 | static DECLARE_BITMAP(backtrace_mask, NR_CPUS) __read_mostly; | ||
| 22 | |||
| 23 | u64 hw_nmi_get_sample_period(void) | 20 | u64 hw_nmi_get_sample_period(void) |
| 24 | { | 21 | { |
| 25 | return (u64)(cpu_khz) * 1000 * 60; | 22 | return (u64)(cpu_khz) * 1000 * 60; |
| 26 | } | 23 | } |
| 27 | 24 | ||
| 28 | #ifdef ARCH_HAS_NMI_WATCHDOG | 25 | #ifdef ARCH_HAS_NMI_WATCHDOG |
| 26 | |||
| 27 | /* For reliability, we're prepared to waste bits here. */ | ||
| 28 | static DECLARE_BITMAP(backtrace_mask, NR_CPUS) __read_mostly; | ||
| 29 | |||
| 29 | void arch_trigger_all_cpu_backtrace(void) | 30 | void arch_trigger_all_cpu_backtrace(void) |
| 30 | { | 31 | { |
| 31 | int i; | 32 | int i; |
diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index 194539aea175..c1c52c341f40 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c | |||
| @@ -44,6 +44,8 @@ static u64 gru_start_paddr, gru_end_paddr; | |||
| 44 | static union uvh_apicid uvh_apicid; | 44 | static union uvh_apicid uvh_apicid; |
| 45 | int uv_min_hub_revision_id; | 45 | int uv_min_hub_revision_id; |
| 46 | EXPORT_SYMBOL_GPL(uv_min_hub_revision_id); | 46 | EXPORT_SYMBOL_GPL(uv_min_hub_revision_id); |
| 47 | unsigned int uv_apicid_hibits; | ||
| 48 | EXPORT_SYMBOL_GPL(uv_apicid_hibits); | ||
| 47 | static DEFINE_SPINLOCK(uv_nmi_lock); | 49 | static DEFINE_SPINLOCK(uv_nmi_lock); |
| 48 | 50 | ||
| 49 | static inline bool is_GRU_range(u64 start, u64 end) | 51 | static inline bool is_GRU_range(u64 start, u64 end) |
| @@ -85,6 +87,23 @@ static void __init early_get_apic_pnode_shift(void) | |||
| 85 | uvh_apicid.s.pnode_shift = UV_APIC_PNODE_SHIFT; | 87 | uvh_apicid.s.pnode_shift = UV_APIC_PNODE_SHIFT; |
| 86 | } | 88 | } |
| 87 | 89 | ||
| 90 | /* | ||
| 91 | * Add an extra bit as dictated by bios to the destination apicid of | ||
| 92 | * interrupts potentially passing through the UV HUB. This prevents | ||
| 93 | * a deadlock between interrupts and IO port operations. | ||
| 94 | */ | ||
| 95 | static void __init uv_set_apicid_hibit(void) | ||
| 96 | { | ||
| 97 | union uvh_lb_target_physical_apic_id_mask_u apicid_mask; | ||
| 98 | unsigned long *mmr; | ||
| 99 | |||
| 100 | mmr = early_ioremap(UV_LOCAL_MMR_BASE | | ||
| 101 | UVH_LB_TARGET_PHYSICAL_APIC_ID_MASK, sizeof(*mmr)); | ||
| 102 | apicid_mask.v = *mmr; | ||
| 103 | early_iounmap(mmr, sizeof(*mmr)); | ||
| 104 | uv_apicid_hibits = apicid_mask.s.bit_enables & UV_APICID_HIBIT_MASK; | ||
| 105 | } | ||
| 106 | |||
| 88 | static int __init uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id) | 107 | static int __init uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id) |
| 89 | { | 108 | { |
| 90 | int nodeid; | 109 | int nodeid; |
| @@ -102,6 +121,7 @@ static int __init uv_acpi_madt_oem_check(char *oem_id, char *oem_table_id) | |||
| 102 | __get_cpu_var(x2apic_extra_bits) = | 121 | __get_cpu_var(x2apic_extra_bits) = |
| 103 | nodeid << (uvh_apicid.s.pnode_shift - 1); | 122 | nodeid << (uvh_apicid.s.pnode_shift - 1); |
| 104 | uv_system_type = UV_NON_UNIQUE_APIC; | 123 | uv_system_type = UV_NON_UNIQUE_APIC; |
| 124 | uv_set_apicid_hibit(); | ||
| 105 | return 1; | 125 | return 1; |
| 106 | } | 126 | } |
| 107 | } | 127 | } |
| @@ -155,6 +175,7 @@ static int __cpuinit uv_wakeup_secondary(int phys_apicid, unsigned long start_ri | |||
| 155 | int pnode; | 175 | int pnode; |
| 156 | 176 | ||
| 157 | pnode = uv_apicid_to_pnode(phys_apicid); | 177 | pnode = uv_apicid_to_pnode(phys_apicid); |
| 178 | phys_apicid |= uv_apicid_hibits; | ||
| 158 | val = (1UL << UVH_IPI_INT_SEND_SHFT) | | 179 | val = (1UL << UVH_IPI_INT_SEND_SHFT) | |
| 159 | (phys_apicid << UVH_IPI_INT_APIC_ID_SHFT) | | 180 | (phys_apicid << UVH_IPI_INT_APIC_ID_SHFT) | |
| 160 | ((start_rip << UVH_IPI_INT_VECTOR_SHFT) >> 12) | | 181 | ((start_rip << UVH_IPI_INT_VECTOR_SHFT) >> 12) | |
| @@ -236,7 +257,7 @@ static unsigned int uv_cpu_mask_to_apicid(const struct cpumask *cpumask) | |||
| 236 | int cpu = cpumask_first(cpumask); | 257 | int cpu = cpumask_first(cpumask); |
| 237 | 258 | ||
| 238 | if ((unsigned)cpu < nr_cpu_ids) | 259 | if ((unsigned)cpu < nr_cpu_ids) |
| 239 | return per_cpu(x86_cpu_to_apicid, cpu); | 260 | return per_cpu(x86_cpu_to_apicid, cpu) | uv_apicid_hibits; |
| 240 | else | 261 | else |
| 241 | return BAD_APICID; | 262 | return BAD_APICID; |
| 242 | } | 263 | } |
| @@ -255,7 +276,7 @@ uv_cpu_mask_to_apicid_and(const struct cpumask *cpumask, | |||
| 255 | if (cpumask_test_cpu(cpu, cpu_online_mask)) | 276 | if (cpumask_test_cpu(cpu, cpu_online_mask)) |
| 256 | break; | 277 | break; |
| 257 | } | 278 | } |
| 258 | return per_cpu(x86_cpu_to_apicid, cpu); | 279 | return per_cpu(x86_cpu_to_apicid, cpu) | uv_apicid_hibits; |
| 259 | } | 280 | } |
| 260 | 281 | ||
| 261 | static unsigned int x2apic_get_apic_id(unsigned long x) | 282 | static unsigned int x2apic_get_apic_id(unsigned long x) |
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c index ed6310183efb..6d75b9145b13 100644 --- a/arch/x86/kernel/cpu/perf_event.c +++ b/arch/x86/kernel/cpu/perf_event.c | |||
| @@ -381,6 +381,20 @@ static void release_pmc_hardware(void) {} | |||
| 381 | 381 | ||
| 382 | #endif | 382 | #endif |
| 383 | 383 | ||
| 384 | static bool check_hw_exists(void) | ||
| 385 | { | ||
| 386 | u64 val, val_new = 0; | ||
| 387 | int ret = 0; | ||
| 388 | |||
| 389 | val = 0xabcdUL; | ||
| 390 | ret |= checking_wrmsrl(x86_pmu.perfctr, val); | ||
| 391 | ret |= rdmsrl_safe(x86_pmu.perfctr, &val_new); | ||
| 392 | if (ret || val != val_new) | ||
| 393 | return false; | ||
| 394 | |||
| 395 | return true; | ||
| 396 | } | ||
| 397 | |||
| 384 | static void reserve_ds_buffers(void); | 398 | static void reserve_ds_buffers(void); |
| 385 | static void release_ds_buffers(void); | 399 | static void release_ds_buffers(void); |
| 386 | 400 | ||
| @@ -1372,6 +1386,12 @@ void __init init_hw_perf_events(void) | |||
| 1372 | 1386 | ||
| 1373 | pmu_check_apic(); | 1387 | pmu_check_apic(); |
| 1374 | 1388 | ||
| 1389 | /* sanity check that the hardware exists or is emulated */ | ||
| 1390 | if (!check_hw_exists()) { | ||
| 1391 | pr_cont("Broken PMU hardware detected, software events only.\n"); | ||
| 1392 | return; | ||
| 1393 | } | ||
| 1394 | |||
| 1375 | pr_cont("%s PMU driver.\n", x86_pmu.name); | 1395 | pr_cont("%s PMU driver.\n", x86_pmu.name); |
| 1376 | 1396 | ||
| 1377 | if (x86_pmu.quirks) | 1397 | if (x86_pmu.quirks) |
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c index 1b7b31ab7d86..212a6a42527c 100644 --- a/arch/x86/kernel/cpuid.c +++ b/arch/x86/kernel/cpuid.c | |||
| @@ -33,7 +33,6 @@ | |||
| 33 | #include <linux/init.h> | 33 | #include <linux/init.h> |
| 34 | #include <linux/poll.h> | 34 | #include <linux/poll.h> |
| 35 | #include <linux/smp.h> | 35 | #include <linux/smp.h> |
| 36 | #include <linux/smp_lock.h> | ||
| 37 | #include <linux/major.h> | 36 | #include <linux/major.h> |
| 38 | #include <linux/fs.h> | 37 | #include <linux/fs.h> |
| 39 | #include <linux/device.h> | 38 | #include <linux/device.h> |
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index 59e175e89599..591e60104278 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S | |||
| @@ -395,7 +395,7 @@ sysenter_past_esp: | |||
| 395 | * A tiny bit of offset fixup is necessary - 4*4 means the 4 words | 395 | * A tiny bit of offset fixup is necessary - 4*4 means the 4 words |
| 396 | * pushed above; +8 corresponds to copy_thread's esp0 setting. | 396 | * pushed above; +8 corresponds to copy_thread's esp0 setting. |
| 397 | */ | 397 | */ |
| 398 | pushl_cfi (TI_sysenter_return-THREAD_SIZE_asm+8+4*4)(%esp) | 398 | pushl_cfi ((TI_sysenter_return)-THREAD_SIZE_asm+8+4*4)(%esp) |
| 399 | CFI_REL_OFFSET eip, 0 | 399 | CFI_REL_OFFSET eip, 0 |
| 400 | 400 | ||
| 401 | pushl_cfi %eax | 401 | pushl_cfi %eax |
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index fe2690d71c0c..e3ba417e8697 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S | |||
| @@ -295,6 +295,7 @@ ENDPROC(native_usergs_sysret64) | |||
| 295 | .endm | 295 | .endm |
| 296 | 296 | ||
| 297 | /* save partial stack frame */ | 297 | /* save partial stack frame */ |
| 298 | .pushsection .kprobes.text, "ax" | ||
| 298 | ENTRY(save_args) | 299 | ENTRY(save_args) |
| 299 | XCPT_FRAME | 300 | XCPT_FRAME |
| 300 | cld | 301 | cld |
| @@ -334,6 +335,7 @@ ENTRY(save_args) | |||
| 334 | ret | 335 | ret |
| 335 | CFI_ENDPROC | 336 | CFI_ENDPROC |
| 336 | END(save_args) | 337 | END(save_args) |
| 338 | .popsection | ||
| 337 | 339 | ||
| 338 | ENTRY(save_rest) | 340 | ENTRY(save_rest) |
| 339 | PARTIAL_FRAME 1 REST_SKIP+8 | 341 | PARTIAL_FRAME 1 REST_SKIP+8 |
diff --git a/arch/x86/kernel/hw_breakpoint.c b/arch/x86/kernel/hw_breakpoint.c index ff15c9dcc25d..42c594254507 100644 --- a/arch/x86/kernel/hw_breakpoint.c +++ b/arch/x86/kernel/hw_breakpoint.c | |||
| @@ -433,6 +433,10 @@ static int __kprobes hw_breakpoint_handler(struct die_args *args) | |||
| 433 | dr6_p = (unsigned long *)ERR_PTR(args->err); | 433 | dr6_p = (unsigned long *)ERR_PTR(args->err); |
| 434 | dr6 = *dr6_p; | 434 | dr6 = *dr6_p; |
| 435 | 435 | ||
| 436 | /* If it's a single step, TRAP bits are random */ | ||
| 437 | if (dr6 & DR_STEP) | ||
| 438 | return NOTIFY_DONE; | ||
| 439 | |||
| 436 | /* Do an early return if no trap bits are set in DR6 */ | 440 | /* Do an early return if no trap bits are set in DR6 */ |
| 437 | if ((dr6 & DR_TRAP_BITS) == 0) | 441 | if ((dr6 & DR_TRAP_BITS) == 0) |
| 438 | return NOTIFY_DONE; | 442 | return NOTIFY_DONE; |
diff --git a/arch/x86/kernel/kgdb.c b/arch/x86/kernel/kgdb.c index ec592caac4b4..cd21b654dec6 100644 --- a/arch/x86/kernel/kgdb.c +++ b/arch/x86/kernel/kgdb.c | |||
| @@ -315,14 +315,18 @@ static void kgdb_remove_all_hw_break(void) | |||
| 315 | if (!breakinfo[i].enabled) | 315 | if (!breakinfo[i].enabled) |
| 316 | continue; | 316 | continue; |
| 317 | bp = *per_cpu_ptr(breakinfo[i].pev, cpu); | 317 | bp = *per_cpu_ptr(breakinfo[i].pev, cpu); |
| 318 | if (bp->attr.disabled == 1) | 318 | if (!bp->attr.disabled) { |
| 319 | arch_uninstall_hw_breakpoint(bp); | ||
| 320 | bp->attr.disabled = 1; | ||
| 319 | continue; | 321 | continue; |
| 322 | } | ||
| 320 | if (dbg_is_early) | 323 | if (dbg_is_early) |
| 321 | early_dr7 &= ~encode_dr7(i, breakinfo[i].len, | 324 | early_dr7 &= ~encode_dr7(i, breakinfo[i].len, |
| 322 | breakinfo[i].type); | 325 | breakinfo[i].type); |
| 323 | else | 326 | else if (hw_break_release_slot(i)) |
| 324 | arch_uninstall_hw_breakpoint(bp); | 327 | printk(KERN_ERR "KGDB: hw bpt remove failed %lx\n", |
| 325 | bp->attr.disabled = 1; | 328 | breakinfo[i].addr); |
| 329 | breakinfo[i].enabled = 0; | ||
| 326 | } | 330 | } |
| 327 | } | 331 | } |
| 328 | 332 | ||
diff --git a/arch/x86/kernel/mmconf-fam10h_64.c b/arch/x86/kernel/mmconf-fam10h_64.c index 6da143c2a6b8..ac861b8348e2 100644 --- a/arch/x86/kernel/mmconf-fam10h_64.c +++ b/arch/x86/kernel/mmconf-fam10h_64.c | |||
| @@ -25,7 +25,6 @@ struct pci_hostbridge_probe { | |||
| 25 | }; | 25 | }; |
| 26 | 26 | ||
| 27 | static u64 __cpuinitdata fam10h_pci_mmconf_base; | 27 | static u64 __cpuinitdata fam10h_pci_mmconf_base; |
| 28 | static int __cpuinitdata fam10h_pci_mmconf_base_status; | ||
| 29 | 28 | ||
| 30 | static struct pci_hostbridge_probe pci_probes[] __cpuinitdata = { | 29 | static struct pci_hostbridge_probe pci_probes[] __cpuinitdata = { |
| 31 | { 0, 0x18, PCI_VENDOR_ID_AMD, 0x1200 }, | 30 | { 0, 0x18, PCI_VENDOR_ID_AMD, 0x1200 }, |
| @@ -44,10 +43,12 @@ static int __cpuinit cmp_range(const void *x1, const void *x2) | |||
| 44 | return start1 - start2; | 43 | return start1 - start2; |
| 45 | } | 44 | } |
| 46 | 45 | ||
| 47 | /*[47:0] */ | 46 | #define MMCONF_UNIT (1ULL << FAM10H_MMIO_CONF_BASE_SHIFT) |
| 48 | /* need to avoid (0xfd<<32) and (0xfe<<32), ht used space */ | 47 | #define MMCONF_MASK (~(MMCONF_UNIT - 1)) |
| 48 | #define MMCONF_SIZE (MMCONF_UNIT << 8) | ||
| 49 | /* need to avoid (0xfd<<32), (0xfe<<32), and (0xff<<32), ht used space */ | ||
| 49 | #define FAM10H_PCI_MMCONF_BASE (0xfcULL<<32) | 50 | #define FAM10H_PCI_MMCONF_BASE (0xfcULL<<32) |
| 50 | #define BASE_VALID(b) ((b != (0xfdULL << 32)) && (b != (0xfeULL << 32))) | 51 | #define BASE_VALID(b) ((b) + MMCONF_SIZE <= (0xfdULL<<32) || (b) >= (1ULL<<40)) |
| 51 | static void __cpuinit get_fam10h_pci_mmconf_base(void) | 52 | static void __cpuinit get_fam10h_pci_mmconf_base(void) |
| 52 | { | 53 | { |
| 53 | int i; | 54 | int i; |
| @@ -64,12 +65,11 @@ static void __cpuinit get_fam10h_pci_mmconf_base(void) | |||
| 64 | struct range range[8]; | 65 | struct range range[8]; |
| 65 | 66 | ||
| 66 | /* only try to get setting from BSP */ | 67 | /* only try to get setting from BSP */ |
| 67 | /* -1 or 1 */ | 68 | if (fam10h_pci_mmconf_base) |
| 68 | if (fam10h_pci_mmconf_base_status) | ||
| 69 | return; | 69 | return; |
| 70 | 70 | ||
| 71 | if (!early_pci_allowed()) | 71 | if (!early_pci_allowed()) |
| 72 | goto fail; | 72 | return; |
| 73 | 73 | ||
| 74 | found = 0; | 74 | found = 0; |
| 75 | for (i = 0; i < ARRAY_SIZE(pci_probes); i++) { | 75 | for (i = 0; i < ARRAY_SIZE(pci_probes); i++) { |
| @@ -91,7 +91,7 @@ static void __cpuinit get_fam10h_pci_mmconf_base(void) | |||
| 91 | } | 91 | } |
| 92 | 92 | ||
| 93 | if (!found) | 93 | if (!found) |
| 94 | goto fail; | 94 | return; |
| 95 | 95 | ||
| 96 | /* SYS_CFG */ | 96 | /* SYS_CFG */ |
| 97 | address = MSR_K8_SYSCFG; | 97 | address = MSR_K8_SYSCFG; |
| @@ -99,16 +99,16 @@ static void __cpuinit get_fam10h_pci_mmconf_base(void) | |||
| 99 | 99 | ||
| 100 | /* TOP_MEM2 is not enabled? */ | 100 | /* TOP_MEM2 is not enabled? */ |
| 101 | if (!(val & (1<<21))) { | 101 | if (!(val & (1<<21))) { |
| 102 | tom2 = 0; | 102 | tom2 = 1ULL << 32; |
| 103 | } else { | 103 | } else { |
| 104 | /* TOP_MEM2 */ | 104 | /* TOP_MEM2 */ |
| 105 | address = MSR_K8_TOP_MEM2; | 105 | address = MSR_K8_TOP_MEM2; |
| 106 | rdmsrl(address, val); | 106 | rdmsrl(address, val); |
| 107 | tom2 = val & (0xffffULL<<32); | 107 | tom2 = max(val & 0xffffff800000ULL, 1ULL << 32); |
| 108 | } | 108 | } |
| 109 | 109 | ||
| 110 | if (base <= tom2) | 110 | if (base <= tom2) |
| 111 | base = tom2 + (1ULL<<32); | 111 | base = (tom2 + 2 * MMCONF_UNIT - 1) & MMCONF_MASK; |
| 112 | 112 | ||
| 113 | /* | 113 | /* |
| 114 | * need to check if the range is in the high mmio range that is | 114 | * need to check if the range is in the high mmio range that is |
| @@ -123,11 +123,11 @@ static void __cpuinit get_fam10h_pci_mmconf_base(void) | |||
| 123 | if (!(reg & 3)) | 123 | if (!(reg & 3)) |
| 124 | continue; | 124 | continue; |
| 125 | 125 | ||
| 126 | start = (((u64)reg) << 8) & (0xffULL << 32); /* 39:16 on 31:8*/ | 126 | start = (u64)(reg & 0xffffff00) << 8; /* 39:16 on 31:8*/ |
| 127 | reg = read_pci_config(bus, slot, 1, 0x84 + (i << 3)); | 127 | reg = read_pci_config(bus, slot, 1, 0x84 + (i << 3)); |
| 128 | end = (((u64)reg) << 8) & (0xffULL << 32); /* 39:16 on 31:8*/ | 128 | end = ((u64)(reg & 0xffffff00) << 8) | 0xffff; /* 39:16 on 31:8*/ |
| 129 | 129 | ||
| 130 | if (!end) | 130 | if (end < tom2) |
| 131 | continue; | 131 | continue; |
| 132 | 132 | ||
| 133 | range[hi_mmio_num].start = start; | 133 | range[hi_mmio_num].start = start; |
| @@ -143,32 +143,27 @@ static void __cpuinit get_fam10h_pci_mmconf_base(void) | |||
| 143 | 143 | ||
| 144 | if (range[hi_mmio_num - 1].end < base) | 144 | if (range[hi_mmio_num - 1].end < base) |
| 145 | goto out; | 145 | goto out; |
| 146 | if (range[0].start > base) | 146 | if (range[0].start > base + MMCONF_SIZE) |
| 147 | goto out; | 147 | goto out; |
| 148 | 148 | ||
| 149 | /* need to find one window */ | 149 | /* need to find one window */ |
| 150 | base = range[0].start - (1ULL << 32); | 150 | base = (range[0].start & MMCONF_MASK) - MMCONF_UNIT; |
| 151 | if ((base > tom2) && BASE_VALID(base)) | 151 | if ((base > tom2) && BASE_VALID(base)) |
| 152 | goto out; | 152 | goto out; |
| 153 | base = range[hi_mmio_num - 1].end + (1ULL << 32); | 153 | base = (range[hi_mmio_num - 1].end + MMCONF_UNIT) & MMCONF_MASK; |
| 154 | if ((base > tom2) && BASE_VALID(base)) | 154 | if (BASE_VALID(base)) |
| 155 | goto out; | 155 | goto out; |
| 156 | /* need to find window between ranges */ | 156 | /* need to find window between ranges */ |
| 157 | if (hi_mmio_num > 1) | 157 | for (i = 1; i < hi_mmio_num; i++) { |
| 158 | for (i = 0; i < hi_mmio_num - 1; i++) { | 158 | base = (range[i - 1].end + MMCONF_UNIT) & MMCONF_MASK; |
| 159 | if (range[i + 1].start > (range[i].end + (1ULL << 32))) { | 159 | val = range[i].start & MMCONF_MASK; |
| 160 | base = range[i].end + (1ULL << 32); | 160 | if (val >= base + MMCONF_SIZE && BASE_VALID(base)) |
| 161 | if ((base > tom2) && BASE_VALID(base)) | 161 | goto out; |
| 162 | goto out; | ||
| 163 | } | ||
| 164 | } | 162 | } |
| 165 | |||
| 166 | fail: | ||
| 167 | fam10h_pci_mmconf_base_status = -1; | ||
| 168 | return; | 163 | return; |
| 164 | |||
| 169 | out: | 165 | out: |
| 170 | fam10h_pci_mmconf_base = base; | 166 | fam10h_pci_mmconf_base = base; |
| 171 | fam10h_pci_mmconf_base_status = 1; | ||
| 172 | } | 167 | } |
| 173 | 168 | ||
| 174 | void __cpuinit fam10h_check_enable_mmcfg(void) | 169 | void __cpuinit fam10h_check_enable_mmcfg(void) |
| @@ -190,11 +185,10 @@ void __cpuinit fam10h_check_enable_mmcfg(void) | |||
| 190 | 185 | ||
| 191 | /* only trust the one handle 256 buses, if acpi=off */ | 186 | /* only trust the one handle 256 buses, if acpi=off */ |
| 192 | if (!acpi_pci_disabled || busnbits >= 8) { | 187 | if (!acpi_pci_disabled || busnbits >= 8) { |
| 193 | u64 base; | 188 | u64 base = val & MMCONF_MASK; |
| 194 | base = val & (0xffffULL << 32); | 189 | |
| 195 | if (fam10h_pci_mmconf_base_status <= 0) { | 190 | if (!fam10h_pci_mmconf_base) { |
| 196 | fam10h_pci_mmconf_base = base; | 191 | fam10h_pci_mmconf_base = base; |
| 197 | fam10h_pci_mmconf_base_status = 1; | ||
| 198 | return; | 192 | return; |
| 199 | } else if (fam10h_pci_mmconf_base == base) | 193 | } else if (fam10h_pci_mmconf_base == base) |
| 200 | return; | 194 | return; |
| @@ -206,8 +200,10 @@ void __cpuinit fam10h_check_enable_mmcfg(void) | |||
| 206 | * with 256 buses | 200 | * with 256 buses |
| 207 | */ | 201 | */ |
| 208 | get_fam10h_pci_mmconf_base(); | 202 | get_fam10h_pci_mmconf_base(); |
| 209 | if (fam10h_pci_mmconf_base_status <= 0) | 203 | if (!fam10h_pci_mmconf_base) { |
| 204 | pci_probe &= ~PCI_CHECK_ENABLE_AMD_MMCONF; | ||
| 210 | return; | 205 | return; |
| 206 | } | ||
| 211 | 207 | ||
| 212 | printk(KERN_INFO "Enable MMCONFIG on AMD Family 10h\n"); | 208 | printk(KERN_INFO "Enable MMCONFIG on AMD Family 10h\n"); |
| 213 | val &= ~((FAM10H_MMIO_CONF_BASE_MASK<<FAM10H_MMIO_CONF_BASE_SHIFT) | | 209 | val &= ~((FAM10H_MMIO_CONF_BASE_MASK<<FAM10H_MMIO_CONF_BASE_SHIFT) | |
diff --git a/arch/x86/kernel/msr.c b/arch/x86/kernel/msr.c index 7bf2dc4c8f70..12fcbe2c143e 100644 --- a/arch/x86/kernel/msr.c +++ b/arch/x86/kernel/msr.c | |||
| @@ -30,7 +30,6 @@ | |||
| 30 | #include <linux/init.h> | 30 | #include <linux/init.h> |
| 31 | #include <linux/poll.h> | 31 | #include <linux/poll.h> |
| 32 | #include <linux/smp.h> | 32 | #include <linux/smp.h> |
| 33 | #include <linux/smp_lock.h> | ||
| 34 | #include <linux/major.h> | 33 | #include <linux/major.h> |
| 35 | #include <linux/fs.h> | 34 | #include <linux/fs.h> |
| 36 | #include <linux/device.h> | 35 | #include <linux/device.h> |
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 82e144a4e514..1ca12298ffc7 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c | |||
| @@ -3395,6 +3395,7 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) | |||
| 3395 | vcpu->arch.regs[VCPU_REGS_RIP] = svm->vmcb->save.rip; | 3395 | vcpu->arch.regs[VCPU_REGS_RIP] = svm->vmcb->save.rip; |
| 3396 | 3396 | ||
| 3397 | load_host_msrs(vcpu); | 3397 | load_host_msrs(vcpu); |
| 3398 | kvm_load_ldt(ldt_selector); | ||
| 3398 | loadsegment(fs, fs_selector); | 3399 | loadsegment(fs, fs_selector); |
| 3399 | #ifdef CONFIG_X86_64 | 3400 | #ifdef CONFIG_X86_64 |
| 3400 | load_gs_index(gs_selector); | 3401 | load_gs_index(gs_selector); |
| @@ -3402,7 +3403,6 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu) | |||
| 3402 | #else | 3403 | #else |
| 3403 | loadsegment(gs, gs_selector); | 3404 | loadsegment(gs, gs_selector); |
| 3404 | #endif | 3405 | #endif |
| 3405 | kvm_load_ldt(ldt_selector); | ||
| 3406 | 3406 | ||
| 3407 | reload_tss(vcpu); | 3407 | reload_tss(vcpu); |
| 3408 | 3408 | ||
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 8da0e45ff7c9..ff21fdda0c53 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c | |||
| @@ -821,10 +821,9 @@ static void vmx_save_host_state(struct kvm_vcpu *vcpu) | |||
| 821 | #endif | 821 | #endif |
| 822 | 822 | ||
| 823 | #ifdef CONFIG_X86_64 | 823 | #ifdef CONFIG_X86_64 |
| 824 | if (is_long_mode(&vmx->vcpu)) { | 824 | rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base); |
| 825 | rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base); | 825 | if (is_long_mode(&vmx->vcpu)) |
| 826 | wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base); | 826 | wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base); |
| 827 | } | ||
| 828 | #endif | 827 | #endif |
| 829 | for (i = 0; i < vmx->save_nmsrs; ++i) | 828 | for (i = 0; i < vmx->save_nmsrs; ++i) |
| 830 | kvm_set_shared_msr(vmx->guest_msrs[i].index, | 829 | kvm_set_shared_msr(vmx->guest_msrs[i].index, |
| @@ -839,23 +838,23 @@ static void __vmx_load_host_state(struct vcpu_vmx *vmx) | |||
| 839 | 838 | ||
| 840 | ++vmx->vcpu.stat.host_state_reload; | 839 | ++vmx->vcpu.stat.host_state_reload; |
| 841 | vmx->host_state.loaded = 0; | 840 | vmx->host_state.loaded = 0; |
| 842 | if (vmx->host_state.fs_reload_needed) | 841 | #ifdef CONFIG_X86_64 |
| 843 | loadsegment(fs, vmx->host_state.fs_sel); | 842 | if (is_long_mode(&vmx->vcpu)) |
| 843 | rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base); | ||
| 844 | #endif | ||
| 844 | if (vmx->host_state.gs_ldt_reload_needed) { | 845 | if (vmx->host_state.gs_ldt_reload_needed) { |
| 845 | kvm_load_ldt(vmx->host_state.ldt_sel); | 846 | kvm_load_ldt(vmx->host_state.ldt_sel); |
| 846 | #ifdef CONFIG_X86_64 | 847 | #ifdef CONFIG_X86_64 |
| 847 | load_gs_index(vmx->host_state.gs_sel); | 848 | load_gs_index(vmx->host_state.gs_sel); |
| 848 | wrmsrl(MSR_KERNEL_GS_BASE, current->thread.gs); | ||
| 849 | #else | 849 | #else |
| 850 | loadsegment(gs, vmx->host_state.gs_sel); | 850 | loadsegment(gs, vmx->host_state.gs_sel); |
| 851 | #endif | 851 | #endif |
| 852 | } | 852 | } |
| 853 | if (vmx->host_state.fs_reload_needed) | ||
| 854 | loadsegment(fs, vmx->host_state.fs_sel); | ||
| 853 | reload_tss(); | 855 | reload_tss(); |
| 854 | #ifdef CONFIG_X86_64 | 856 | #ifdef CONFIG_X86_64 |
| 855 | if (is_long_mode(&vmx->vcpu)) { | 857 | wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base); |
| 856 | rdmsrl(MSR_KERNEL_GS_BASE, vmx->msr_guest_kernel_gs_base); | ||
| 857 | wrmsrl(MSR_KERNEL_GS_BASE, vmx->msr_host_kernel_gs_base); | ||
| 858 | } | ||
| 859 | #endif | 858 | #endif |
| 860 | if (current_thread_info()->status & TS_USEDFPU) | 859 | if (current_thread_info()->status & TS_USEDFPU) |
| 861 | clts(); | 860 | clts(); |
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 12cdbb17ad18..6acc724d5d8f 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c | |||
| @@ -223,7 +223,7 @@ void native_flush_tlb_others(const struct cpumask *cpumask, | |||
| 223 | 223 | ||
| 224 | static void __cpuinit calculate_tlb_offset(void) | 224 | static void __cpuinit calculate_tlb_offset(void) |
| 225 | { | 225 | { |
| 226 | int cpu, node, nr_node_vecs; | 226 | int cpu, node, nr_node_vecs, idx = 0; |
| 227 | /* | 227 | /* |
| 228 | * we are changing tlb_vector_offset for each CPU in runtime, but this | 228 | * we are changing tlb_vector_offset for each CPU in runtime, but this |
| 229 | * will not cause inconsistency, as the write is atomic under X86. we | 229 | * will not cause inconsistency, as the write is atomic under X86. we |
| @@ -239,7 +239,7 @@ static void __cpuinit calculate_tlb_offset(void) | |||
| 239 | nr_node_vecs = NUM_INVALIDATE_TLB_VECTORS/nr_online_nodes; | 239 | nr_node_vecs = NUM_INVALIDATE_TLB_VECTORS/nr_online_nodes; |
| 240 | 240 | ||
| 241 | for_each_online_node(node) { | 241 | for_each_online_node(node) { |
| 242 | int node_offset = (node % NUM_INVALIDATE_TLB_VECTORS) * | 242 | int node_offset = (idx % NUM_INVALIDATE_TLB_VECTORS) * |
| 243 | nr_node_vecs; | 243 | nr_node_vecs; |
| 244 | int cpu_offset = 0; | 244 | int cpu_offset = 0; |
| 245 | for_each_cpu(cpu, cpumask_of_node(node)) { | 245 | for_each_cpu(cpu, cpumask_of_node(node)) { |
| @@ -248,6 +248,7 @@ static void __cpuinit calculate_tlb_offset(void) | |||
| 248 | cpu_offset++; | 248 | cpu_offset++; |
| 249 | cpu_offset = cpu_offset % nr_node_vecs; | 249 | cpu_offset = cpu_offset % nr_node_vecs; |
| 250 | } | 250 | } |
| 251 | idx++; | ||
| 251 | } | 252 | } |
| 252 | } | 253 | } |
| 253 | 254 | ||
diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index d7b5109f7a9c..25cd4a07d09f 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c | |||
| @@ -70,6 +70,9 @@ static int acpi_register_gsi_xen_hvm(struct device *dev, u32 gsi, | |||
| 70 | struct xen_pci_frontend_ops *xen_pci_frontend; | 70 | struct xen_pci_frontend_ops *xen_pci_frontend; |
| 71 | EXPORT_SYMBOL_GPL(xen_pci_frontend); | 71 | EXPORT_SYMBOL_GPL(xen_pci_frontend); |
| 72 | 72 | ||
| 73 | #define XEN_PIRQ_MSI_DATA (MSI_DATA_TRIGGER_EDGE | \ | ||
| 74 | MSI_DATA_LEVEL_ASSERT | (3 << 8) | MSI_DATA_VECTOR(0)) | ||
| 75 | |||
| 73 | static void xen_msi_compose_msg(struct pci_dev *pdev, unsigned int pirq, | 76 | static void xen_msi_compose_msg(struct pci_dev *pdev, unsigned int pirq, |
| 74 | struct msi_msg *msg) | 77 | struct msi_msg *msg) |
| 75 | { | 78 | { |
| @@ -83,12 +86,7 @@ static void xen_msi_compose_msg(struct pci_dev *pdev, unsigned int pirq, | |||
| 83 | MSI_ADDR_REDIRECTION_CPU | | 86 | MSI_ADDR_REDIRECTION_CPU | |
| 84 | MSI_ADDR_DEST_ID(pirq); | 87 | MSI_ADDR_DEST_ID(pirq); |
| 85 | 88 | ||
| 86 | msg->data = | 89 | msg->data = XEN_PIRQ_MSI_DATA; |
| 87 | MSI_DATA_TRIGGER_EDGE | | ||
| 88 | MSI_DATA_LEVEL_ASSERT | | ||
| 89 | /* delivery mode reserved */ | ||
| 90 | (3 << 8) | | ||
| 91 | MSI_DATA_VECTOR(0); | ||
| 92 | } | 90 | } |
| 93 | 91 | ||
| 94 | static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) | 92 | static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) |
| @@ -98,8 +96,23 @@ static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) | |||
| 98 | struct msi_msg msg; | 96 | struct msi_msg msg; |
| 99 | 97 | ||
| 100 | list_for_each_entry(msidesc, &dev->msi_list, list) { | 98 | list_for_each_entry(msidesc, &dev->msi_list, list) { |
| 99 | __read_msi_msg(msidesc, &msg); | ||
| 100 | pirq = MSI_ADDR_EXT_DEST_ID(msg.address_hi) | | ||
| 101 | ((msg.address_lo >> MSI_ADDR_DEST_ID_SHIFT) & 0xff); | ||
| 102 | if (xen_irq_from_pirq(pirq) >= 0 && msg.data == XEN_PIRQ_MSI_DATA) { | ||
| 103 | xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ? | ||
| 104 | "msi-x" : "msi", &irq, &pirq, XEN_ALLOC_IRQ); | ||
| 105 | if (irq < 0) | ||
| 106 | goto error; | ||
| 107 | ret = set_irq_msi(irq, msidesc); | ||
| 108 | if (ret < 0) | ||
| 109 | goto error_while; | ||
| 110 | printk(KERN_DEBUG "xen: msi already setup: msi --> irq=%d" | ||
| 111 | " pirq=%d\n", irq, pirq); | ||
| 112 | return 0; | ||
| 113 | } | ||
| 101 | xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ? | 114 | xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ? |
| 102 | "msi-x" : "msi", &irq, &pirq); | 115 | "msi-x" : "msi", &irq, &pirq, (XEN_ALLOC_IRQ | XEN_ALLOC_PIRQ)); |
| 103 | if (irq < 0 || pirq < 0) | 116 | if (irq < 0 || pirq < 0) |
| 104 | goto error; | 117 | goto error; |
| 105 | printk(KERN_DEBUG "xen: msi --> irq=%d, pirq=%d\n", irq, pirq); | 118 | printk(KERN_DEBUG "xen: msi --> irq=%d, pirq=%d\n", irq, pirq); |
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c index a318194002b5..ba9caa808a9c 100644 --- a/arch/x86/platform/uv/tlb_uv.c +++ b/arch/x86/platform/uv/tlb_uv.c | |||
| @@ -1455,7 +1455,7 @@ static void __init uv_init_uvhub(int uvhub, int vector) | |||
| 1455 | * the below initialization can't be in firmware because the | 1455 | * the below initialization can't be in firmware because the |
| 1456 | * messaging IRQ will be determined by the OS | 1456 | * messaging IRQ will be determined by the OS |
| 1457 | */ | 1457 | */ |
| 1458 | apicid = uvhub_to_first_apicid(uvhub); | 1458 | apicid = uvhub_to_first_apicid(uvhub) | uv_apicid_hibits; |
| 1459 | uv_write_global_mmr64(pnode, UVH_BAU_DATA_CONFIG, | 1459 | uv_write_global_mmr64(pnode, UVH_BAU_DATA_CONFIG, |
| 1460 | ((apicid << 32) | vector)); | 1460 | ((apicid << 32) | vector)); |
| 1461 | } | 1461 | } |
diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c index 56e421bc379b..9daf5d1af9f1 100644 --- a/arch/x86/platform/uv/uv_time.c +++ b/arch/x86/platform/uv/uv_time.c | |||
| @@ -89,6 +89,7 @@ static void uv_rtc_send_IPI(int cpu) | |||
| 89 | 89 | ||
| 90 | apicid = cpu_physical_id(cpu); | 90 | apicid = cpu_physical_id(cpu); |
| 91 | pnode = uv_apicid_to_pnode(apicid); | 91 | pnode = uv_apicid_to_pnode(apicid); |
| 92 | apicid |= uv_apicid_hibits; | ||
| 92 | val = (1UL << UVH_IPI_INT_SEND_SHFT) | | 93 | val = (1UL << UVH_IPI_INT_SEND_SHFT) | |
| 93 | (apicid << UVH_IPI_INT_APIC_ID_SHFT) | | 94 | (apicid << UVH_IPI_INT_APIC_ID_SHFT) | |
| 94 | (X86_PLATFORM_IPI_VECTOR << UVH_IPI_INT_VECTOR_SHFT); | 95 | (X86_PLATFORM_IPI_VECTOR << UVH_IPI_INT_VECTOR_SHFT); |
| @@ -107,6 +108,7 @@ static int uv_intr_pending(int pnode) | |||
| 107 | static int uv_setup_intr(int cpu, u64 expires) | 108 | static int uv_setup_intr(int cpu, u64 expires) |
| 108 | { | 109 | { |
| 109 | u64 val; | 110 | u64 val; |
| 111 | unsigned long apicid = cpu_physical_id(cpu) | uv_apicid_hibits; | ||
| 110 | int pnode = uv_cpu_to_pnode(cpu); | 112 | int pnode = uv_cpu_to_pnode(cpu); |
| 111 | 113 | ||
| 112 | uv_write_global_mmr64(pnode, UVH_RTC1_INT_CONFIG, | 114 | uv_write_global_mmr64(pnode, UVH_RTC1_INT_CONFIG, |
| @@ -117,7 +119,7 @@ static int uv_setup_intr(int cpu, u64 expires) | |||
| 117 | UVH_EVENT_OCCURRED0_RTC1_MASK); | 119 | UVH_EVENT_OCCURRED0_RTC1_MASK); |
| 118 | 120 | ||
| 119 | val = (X86_PLATFORM_IPI_VECTOR << UVH_RTC1_INT_CONFIG_VECTOR_SHFT) | | 121 | val = (X86_PLATFORM_IPI_VECTOR << UVH_RTC1_INT_CONFIG_VECTOR_SHFT) | |
| 120 | ((u64)cpu_physical_id(cpu) << UVH_RTC1_INT_CONFIG_APIC_ID_SHFT); | 122 | ((u64)apicid << UVH_RTC1_INT_CONFIG_APIC_ID_SHFT); |
| 121 | 123 | ||
| 122 | /* Set configuration */ | 124 | /* Set configuration */ |
| 123 | uv_write_global_mmr64(pnode, UVH_RTC1_INT_CONFIG, val); | 125 | uv_write_global_mmr64(pnode, UVH_RTC1_INT_CONFIG, val); |
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index 235c0f4d3861..44dcad43989d 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c | |||
| @@ -75,6 +75,11 @@ DEFINE_PER_CPU(struct vcpu_info, xen_vcpu_info); | |||
| 75 | enum xen_domain_type xen_domain_type = XEN_NATIVE; | 75 | enum xen_domain_type xen_domain_type = XEN_NATIVE; |
| 76 | EXPORT_SYMBOL_GPL(xen_domain_type); | 76 | EXPORT_SYMBOL_GPL(xen_domain_type); |
| 77 | 77 | ||
| 78 | unsigned long *machine_to_phys_mapping = (void *)MACH2PHYS_VIRT_START; | ||
| 79 | EXPORT_SYMBOL(machine_to_phys_mapping); | ||
| 80 | unsigned int machine_to_phys_order; | ||
| 81 | EXPORT_SYMBOL(machine_to_phys_order); | ||
| 82 | |||
| 78 | struct start_info *xen_start_info; | 83 | struct start_info *xen_start_info; |
| 79 | EXPORT_SYMBOL_GPL(xen_start_info); | 84 | EXPORT_SYMBOL_GPL(xen_start_info); |
| 80 | 85 | ||
| @@ -1016,10 +1021,6 @@ static void xen_reboot(int reason) | |||
| 1016 | { | 1021 | { |
| 1017 | struct sched_shutdown r = { .reason = reason }; | 1022 | struct sched_shutdown r = { .reason = reason }; |
| 1018 | 1023 | ||
| 1019 | #ifdef CONFIG_SMP | ||
| 1020 | stop_other_cpus(); | ||
| 1021 | #endif | ||
| 1022 | |||
| 1023 | if (HYPERVISOR_sched_op(SCHEDOP_shutdown, &r)) | 1024 | if (HYPERVISOR_sched_op(SCHEDOP_shutdown, &r)) |
| 1024 | BUG(); | 1025 | BUG(); |
| 1025 | } | 1026 | } |
| @@ -1090,6 +1091,8 @@ static void __init xen_setup_stackprotector(void) | |||
| 1090 | /* First C function to be called on Xen boot */ | 1091 | /* First C function to be called on Xen boot */ |
| 1091 | asmlinkage void __init xen_start_kernel(void) | 1092 | asmlinkage void __init xen_start_kernel(void) |
| 1092 | { | 1093 | { |
| 1094 | struct physdev_set_iopl set_iopl; | ||
| 1095 | int rc; | ||
| 1093 | pgd_t *pgd; | 1096 | pgd_t *pgd; |
| 1094 | 1097 | ||
| 1095 | if (!xen_start_info) | 1098 | if (!xen_start_info) |
| @@ -1097,6 +1100,8 @@ asmlinkage void __init xen_start_kernel(void) | |||
| 1097 | 1100 | ||
| 1098 | xen_domain_type = XEN_PV_DOMAIN; | 1101 | xen_domain_type = XEN_PV_DOMAIN; |
| 1099 | 1102 | ||
| 1103 | xen_setup_machphys_mapping(); | ||
| 1104 | |||
| 1100 | /* Install Xen paravirt ops */ | 1105 | /* Install Xen paravirt ops */ |
| 1101 | pv_info = xen_info; | 1106 | pv_info = xen_info; |
| 1102 | pv_init_ops = xen_init_ops; | 1107 | pv_init_ops = xen_init_ops; |
| @@ -1191,8 +1196,6 @@ asmlinkage void __init xen_start_kernel(void) | |||
| 1191 | /* Allocate and initialize top and mid mfn levels for p2m structure */ | 1196 | /* Allocate and initialize top and mid mfn levels for p2m structure */ |
| 1192 | xen_build_mfn_list_list(); | 1197 | xen_build_mfn_list_list(); |
| 1193 | 1198 | ||
| 1194 | init_mm.pgd = pgd; | ||
| 1195 | |||
| 1196 | /* keep using Xen gdt for now; no urgent need to change it */ | 1199 | /* keep using Xen gdt for now; no urgent need to change it */ |
| 1197 | 1200 | ||
| 1198 | #ifdef CONFIG_X86_32 | 1201 | #ifdef CONFIG_X86_32 |
| @@ -1202,10 +1205,18 @@ asmlinkage void __init xen_start_kernel(void) | |||
| 1202 | #else | 1205 | #else |
| 1203 | pv_info.kernel_rpl = 0; | 1206 | pv_info.kernel_rpl = 0; |
| 1204 | #endif | 1207 | #endif |
| 1205 | |||
| 1206 | /* set the limit of our address space */ | 1208 | /* set the limit of our address space */ |
| 1207 | xen_reserve_top(); | 1209 | xen_reserve_top(); |
| 1208 | 1210 | ||
| 1211 | /* We used to do this in xen_arch_setup, but that is too late on AMD | ||
| 1212 | * were early_cpu_init (run before ->arch_setup()) calls early_amd_init | ||
| 1213 | * which pokes 0xcf8 port. | ||
| 1214 | */ | ||
| 1215 | set_iopl.iopl = 1; | ||
| 1216 | rc = HYPERVISOR_physdev_op(PHYSDEVOP_set_iopl, &set_iopl); | ||
| 1217 | if (rc != 0) | ||
| 1218 | xen_raw_printk("physdev_op failed %d\n", rc); | ||
| 1219 | |||
| 1209 | #ifdef CONFIG_X86_32 | 1220 | #ifdef CONFIG_X86_32 |
| 1210 | /* set up basic CPUID stuff */ | 1221 | /* set up basic CPUID stuff */ |
| 1211 | cpu_detect(&new_cpu_data); | 1222 | cpu_detect(&new_cpu_data); |
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 21ed8d7f75a5..44924e551fde 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c | |||
| @@ -2034,6 +2034,20 @@ static __init void xen_map_identity_early(pmd_t *pmd, unsigned long max_pfn) | |||
| 2034 | set_page_prot(pmd, PAGE_KERNEL_RO); | 2034 | set_page_prot(pmd, PAGE_KERNEL_RO); |
| 2035 | } | 2035 | } |
| 2036 | 2036 | ||
| 2037 | void __init xen_setup_machphys_mapping(void) | ||
| 2038 | { | ||
| 2039 | struct xen_machphys_mapping mapping; | ||
| 2040 | unsigned long machine_to_phys_nr_ents; | ||
| 2041 | |||
| 2042 | if (HYPERVISOR_memory_op(XENMEM_machphys_mapping, &mapping) == 0) { | ||
| 2043 | machine_to_phys_mapping = (unsigned long *)mapping.v_start; | ||
| 2044 | machine_to_phys_nr_ents = mapping.max_mfn + 1; | ||
| 2045 | } else { | ||
| 2046 | machine_to_phys_nr_ents = MACH2PHYS_NR_ENTRIES; | ||
| 2047 | } | ||
| 2048 | machine_to_phys_order = fls(machine_to_phys_nr_ents - 1); | ||
| 2049 | } | ||
| 2050 | |||
| 2037 | #ifdef CONFIG_X86_64 | 2051 | #ifdef CONFIG_X86_64 |
| 2038 | static void convert_pfn_mfn(void *v) | 2052 | static void convert_pfn_mfn(void *v) |
| 2039 | { | 2053 | { |
| @@ -2119,44 +2133,83 @@ __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, | |||
| 2119 | return pgd; | 2133 | return pgd; |
| 2120 | } | 2134 | } |
| 2121 | #else /* !CONFIG_X86_64 */ | 2135 | #else /* !CONFIG_X86_64 */ |
| 2122 | static RESERVE_BRK_ARRAY(pmd_t, level2_kernel_pgt, PTRS_PER_PMD); | 2136 | static RESERVE_BRK_ARRAY(pmd_t, initial_kernel_pmd, PTRS_PER_PMD); |
| 2137 | static RESERVE_BRK_ARRAY(pmd_t, swapper_kernel_pmd, PTRS_PER_PMD); | ||
| 2138 | |||
| 2139 | static __init void xen_write_cr3_init(unsigned long cr3) | ||
| 2140 | { | ||
| 2141 | unsigned long pfn = PFN_DOWN(__pa(swapper_pg_dir)); | ||
| 2142 | |||
| 2143 | BUG_ON(read_cr3() != __pa(initial_page_table)); | ||
| 2144 | BUG_ON(cr3 != __pa(swapper_pg_dir)); | ||
| 2145 | |||
| 2146 | /* | ||
| 2147 | * We are switching to swapper_pg_dir for the first time (from | ||
| 2148 | * initial_page_table) and therefore need to mark that page | ||
| 2149 | * read-only and then pin it. | ||
| 2150 | * | ||
| 2151 | * Xen disallows sharing of kernel PMDs for PAE | ||
| 2152 | * guests. Therefore we must copy the kernel PMD from | ||
| 2153 | * initial_page_table into a new kernel PMD to be used in | ||
| 2154 | * swapper_pg_dir. | ||
| 2155 | */ | ||
| 2156 | swapper_kernel_pmd = | ||
| 2157 | extend_brk(sizeof(pmd_t) * PTRS_PER_PMD, PAGE_SIZE); | ||
| 2158 | memcpy(swapper_kernel_pmd, initial_kernel_pmd, | ||
| 2159 | sizeof(pmd_t) * PTRS_PER_PMD); | ||
| 2160 | swapper_pg_dir[KERNEL_PGD_BOUNDARY] = | ||
| 2161 | __pgd(__pa(swapper_kernel_pmd) | _PAGE_PRESENT); | ||
| 2162 | set_page_prot(swapper_kernel_pmd, PAGE_KERNEL_RO); | ||
| 2163 | |||
| 2164 | set_page_prot(swapper_pg_dir, PAGE_KERNEL_RO); | ||
| 2165 | xen_write_cr3(cr3); | ||
| 2166 | pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE, pfn); | ||
| 2167 | |||
| 2168 | pin_pagetable_pfn(MMUEXT_UNPIN_TABLE, | ||
| 2169 | PFN_DOWN(__pa(initial_page_table))); | ||
| 2170 | set_page_prot(initial_page_table, PAGE_KERNEL); | ||
| 2171 | set_page_prot(initial_kernel_pmd, PAGE_KERNEL); | ||
| 2172 | |||
| 2173 | pv_mmu_ops.write_cr3 = &xen_write_cr3; | ||
| 2174 | } | ||
| 2123 | 2175 | ||
| 2124 | __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, | 2176 | __init pgd_t *xen_setup_kernel_pagetable(pgd_t *pgd, |
| 2125 | unsigned long max_pfn) | 2177 | unsigned long max_pfn) |
| 2126 | { | 2178 | { |
| 2127 | pmd_t *kernel_pmd; | 2179 | pmd_t *kernel_pmd; |
| 2128 | 2180 | ||
| 2129 | level2_kernel_pgt = extend_brk(sizeof(pmd_t) * PTRS_PER_PMD, PAGE_SIZE); | 2181 | initial_kernel_pmd = |
| 2182 | extend_brk(sizeof(pmd_t) * PTRS_PER_PMD, PAGE_SIZE); | ||
| 2130 | 2183 | ||
| 2131 | max_pfn_mapped = PFN_DOWN(__pa(xen_start_info->pt_base) + | 2184 | max_pfn_mapped = PFN_DOWN(__pa(xen_start_info->pt_base) + |
| 2132 | xen_start_info->nr_pt_frames * PAGE_SIZE + | 2185 | xen_start_info->nr_pt_frames * PAGE_SIZE + |
| 2133 | 512*1024); | 2186 | 512*1024); |
| 2134 | 2187 | ||
| 2135 | kernel_pmd = m2v(pgd[KERNEL_PGD_BOUNDARY].pgd); | 2188 | kernel_pmd = m2v(pgd[KERNEL_PGD_BOUNDARY].pgd); |
| 2136 | memcpy(level2_kernel_pgt, kernel_pmd, sizeof(pmd_t) * PTRS_PER_PMD); | 2189 | memcpy(initial_kernel_pmd, kernel_pmd, sizeof(pmd_t) * PTRS_PER_PMD); |
| 2137 | 2190 | ||
| 2138 | xen_map_identity_early(level2_kernel_pgt, max_pfn); | 2191 | xen_map_identity_early(initial_kernel_pmd, max_pfn); |
| 2139 | 2192 | ||
| 2140 | memcpy(swapper_pg_dir, pgd, sizeof(pgd_t) * PTRS_PER_PGD); | 2193 | memcpy(initial_page_table, pgd, sizeof(pgd_t) * PTRS_PER_PGD); |
| 2141 | set_pgd(&swapper_pg_dir[KERNEL_PGD_BOUNDARY], | 2194 | initial_page_table[KERNEL_PGD_BOUNDARY] = |
| 2142 | __pgd(__pa(level2_kernel_pgt) | _PAGE_PRESENT)); | 2195 | __pgd(__pa(initial_kernel_pmd) | _PAGE_PRESENT); |
| 2143 | 2196 | ||
| 2144 | set_page_prot(level2_kernel_pgt, PAGE_KERNEL_RO); | 2197 | set_page_prot(initial_kernel_pmd, PAGE_KERNEL_RO); |
| 2145 | set_page_prot(swapper_pg_dir, PAGE_KERNEL_RO); | 2198 | set_page_prot(initial_page_table, PAGE_KERNEL_RO); |
| 2146 | set_page_prot(empty_zero_page, PAGE_KERNEL_RO); | 2199 | set_page_prot(empty_zero_page, PAGE_KERNEL_RO); |
| 2147 | 2200 | ||
| 2148 | pin_pagetable_pfn(MMUEXT_UNPIN_TABLE, PFN_DOWN(__pa(pgd))); | 2201 | pin_pagetable_pfn(MMUEXT_UNPIN_TABLE, PFN_DOWN(__pa(pgd))); |
| 2149 | 2202 | ||
| 2150 | xen_write_cr3(__pa(swapper_pg_dir)); | 2203 | pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE, |
| 2151 | 2204 | PFN_DOWN(__pa(initial_page_table))); | |
| 2152 | pin_pagetable_pfn(MMUEXT_PIN_L3_TABLE, PFN_DOWN(__pa(swapper_pg_dir))); | 2205 | xen_write_cr3(__pa(initial_page_table)); |
| 2153 | 2206 | ||
| 2154 | memblock_x86_reserve_range(__pa(xen_start_info->pt_base), | 2207 | memblock_x86_reserve_range(__pa(xen_start_info->pt_base), |
| 2155 | __pa(xen_start_info->pt_base + | 2208 | __pa(xen_start_info->pt_base + |
| 2156 | xen_start_info->nr_pt_frames * PAGE_SIZE), | 2209 | xen_start_info->nr_pt_frames * PAGE_SIZE), |
| 2157 | "XEN PAGETABLES"); | 2210 | "XEN PAGETABLES"); |
| 2158 | 2211 | ||
| 2159 | return swapper_pg_dir; | 2212 | return initial_page_table; |
| 2160 | } | 2213 | } |
| 2161 | #endif /* CONFIG_X86_64 */ | 2214 | #endif /* CONFIG_X86_64 */ |
| 2162 | 2215 | ||
| @@ -2290,7 +2343,11 @@ static const struct pv_mmu_ops xen_mmu_ops __initdata = { | |||
| 2290 | .write_cr2 = xen_write_cr2, | 2343 | .write_cr2 = xen_write_cr2, |
| 2291 | 2344 | ||
| 2292 | .read_cr3 = xen_read_cr3, | 2345 | .read_cr3 = xen_read_cr3, |
| 2346 | #ifdef CONFIG_X86_32 | ||
| 2347 | .write_cr3 = xen_write_cr3_init, | ||
| 2348 | #else | ||
| 2293 | .write_cr3 = xen_write_cr3, | 2349 | .write_cr3 = xen_write_cr3, |
| 2350 | #endif | ||
| 2294 | 2351 | ||
| 2295 | .flush_tlb_user = xen_flush_tlb, | 2352 | .flush_tlb_user = xen_flush_tlb, |
| 2296 | .flush_tlb_kernel = xen_flush_tlb, | 2353 | .flush_tlb_kernel = xen_flush_tlb, |
| @@ -2358,8 +2415,6 @@ void __init xen_init_mmu_ops(void) | |||
| 2358 | x86_init.paging.pagetable_setup_done = xen_pagetable_setup_done; | 2415 | x86_init.paging.pagetable_setup_done = xen_pagetable_setup_done; |
| 2359 | pv_mmu_ops = xen_mmu_ops; | 2416 | pv_mmu_ops = xen_mmu_ops; |
| 2360 | 2417 | ||
| 2361 | vmap_lazy_unmap = false; | ||
| 2362 | |||
| 2363 | memset(dummy_mapping, 0xff, PAGE_SIZE); | 2418 | memset(dummy_mapping, 0xff, PAGE_SIZE); |
| 2364 | } | 2419 | } |
| 2365 | 2420 | ||
| @@ -2627,7 +2682,8 @@ int xen_remap_domain_mfn_range(struct vm_area_struct *vma, | |||
| 2627 | 2682 | ||
| 2628 | prot = __pgprot(pgprot_val(prot) | _PAGE_IOMAP); | 2683 | prot = __pgprot(pgprot_val(prot) | _PAGE_IOMAP); |
| 2629 | 2684 | ||
| 2630 | vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP; | 2685 | BUG_ON(!((vma->vm_flags & (VM_PFNMAP | VM_RESERVED | VM_IO)) == |
| 2686 | (VM_PFNMAP | VM_RESERVED | VM_IO))); | ||
| 2631 | 2687 | ||
| 2632 | rmd.mfn = mfn; | 2688 | rmd.mfn = mfn; |
| 2633 | rmd.prot = prot; | 2689 | rmd.prot = prot; |
diff --git a/arch/x86/xen/platform-pci-unplug.c b/arch/x86/xen/platform-pci-unplug.c index 0f456386cce5..25c52f94a27c 100644 --- a/arch/x86/xen/platform-pci-unplug.c +++ b/arch/x86/xen/platform-pci-unplug.c | |||
| @@ -68,7 +68,7 @@ static int __init check_platform_magic(void) | |||
| 68 | return 0; | 68 | return 0; |
| 69 | } | 69 | } |
| 70 | 70 | ||
| 71 | void __init xen_unplug_emulated_devices(void) | 71 | void xen_unplug_emulated_devices(void) |
| 72 | { | 72 | { |
| 73 | int r; | 73 | int r; |
| 74 | 74 | ||
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c index 769c4b01fa32..b5a7f928234b 100644 --- a/arch/x86/xen/setup.c +++ b/arch/x86/xen/setup.c | |||
| @@ -23,7 +23,6 @@ | |||
| 23 | #include <xen/interface/callback.h> | 23 | #include <xen/interface/callback.h> |
| 24 | #include <xen/interface/memory.h> | 24 | #include <xen/interface/memory.h> |
| 25 | #include <xen/interface/physdev.h> | 25 | #include <xen/interface/physdev.h> |
| 26 | #include <xen/interface/memory.h> | ||
| 27 | #include <xen/features.h> | 26 | #include <xen/features.h> |
| 28 | 27 | ||
| 29 | #include "xen-ops.h" | 28 | #include "xen-ops.h" |
| @@ -182,24 +181,21 @@ char * __init xen_memory_setup(void) | |||
| 182 | for (i = 0; i < memmap.nr_entries; i++) { | 181 | for (i = 0; i < memmap.nr_entries; i++) { |
| 183 | unsigned long long end = map[i].addr + map[i].size; | 182 | unsigned long long end = map[i].addr + map[i].size; |
| 184 | 183 | ||
| 185 | if (map[i].type == E820_RAM) { | 184 | if (map[i].type == E820_RAM && end > mem_end) { |
| 186 | if (map[i].addr < mem_end && end > mem_end) { | 185 | /* RAM off the end - may be partially included */ |
| 187 | /* Truncate region to max_mem. */ | 186 | u64 delta = min(map[i].size, end - mem_end); |
| 188 | u64 delta = end - mem_end; | ||
| 189 | 187 | ||
| 190 | map[i].size -= delta; | 188 | map[i].size -= delta; |
| 191 | extra_pages += PFN_DOWN(delta); | 189 | end -= delta; |
| 192 | 190 | ||
| 193 | end = mem_end; | 191 | extra_pages += PFN_DOWN(delta); |
| 194 | } | ||
| 195 | } | 192 | } |
| 196 | 193 | ||
| 197 | if (end > xen_extra_mem_start) | 194 | if (map[i].size > 0 && end > xen_extra_mem_start) |
| 198 | xen_extra_mem_start = end; | 195 | xen_extra_mem_start = end; |
| 199 | 196 | ||
| 200 | /* If region is non-RAM or below mem_end, add what remains */ | 197 | /* Add region if any remains */ |
| 201 | if ((map[i].type != E820_RAM || map[i].addr < mem_end) && | 198 | if (map[i].size > 0) |
| 202 | map[i].size > 0) | ||
| 203 | e820_add_region(map[i].addr, map[i].size, map[i].type); | 199 | e820_add_region(map[i].addr, map[i].size, map[i].type); |
| 204 | } | 200 | } |
| 205 | 201 | ||
| @@ -248,26 +244,11 @@ char * __init xen_memory_setup(void) | |||
| 248 | else | 244 | else |
| 249 | extra_pages = 0; | 245 | extra_pages = 0; |
| 250 | 246 | ||
| 251 | if (!xen_initial_domain()) | 247 | xen_add_extra_mem(extra_pages); |
| 252 | xen_add_extra_mem(extra_pages); | ||
| 253 | 248 | ||
| 254 | return "Xen"; | 249 | return "Xen"; |
| 255 | } | 250 | } |
| 256 | 251 | ||
| 257 | static void xen_idle(void) | ||
| 258 | { | ||
| 259 | local_irq_disable(); | ||
| 260 | |||
| 261 | if (need_resched()) | ||
| 262 | local_irq_enable(); | ||
| 263 | else { | ||
| 264 | current_thread_info()->status &= ~TS_POLLING; | ||
| 265 | smp_mb__after_clear_bit(); | ||
| 266 | safe_halt(); | ||
| 267 | current_thread_info()->status |= TS_POLLING; | ||
| 268 | } | ||
| 269 | } | ||
| 270 | |||
| 271 | /* | 252 | /* |
| 272 | * Set the bit indicating "nosegneg" library variants should be used. | 253 | * Set the bit indicating "nosegneg" library variants should be used. |
| 273 | * We only need to bother in pure 32-bit mode; compat 32-bit processes | 254 | * We only need to bother in pure 32-bit mode; compat 32-bit processes |
| @@ -337,9 +318,6 @@ void __cpuinit xen_enable_syscall(void) | |||
| 337 | 318 | ||
| 338 | void __init xen_arch_setup(void) | 319 | void __init xen_arch_setup(void) |
| 339 | { | 320 | { |
| 340 | struct physdev_set_iopl set_iopl; | ||
| 341 | int rc; | ||
| 342 | |||
| 343 | xen_panic_handler_init(); | 321 | xen_panic_handler_init(); |
| 344 | 322 | ||
| 345 | HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_4gb_segments); | 323 | HYPERVISOR_vm_assist(VMASST_CMD_enable, VMASST_TYPE_4gb_segments); |
| @@ -356,11 +334,6 @@ void __init xen_arch_setup(void) | |||
| 356 | xen_enable_sysenter(); | 334 | xen_enable_sysenter(); |
| 357 | xen_enable_syscall(); | 335 | xen_enable_syscall(); |
| 358 | 336 | ||
| 359 | set_iopl.iopl = 1; | ||
| 360 | rc = HYPERVISOR_physdev_op(PHYSDEVOP_set_iopl, &set_iopl); | ||
| 361 | if (rc != 0) | ||
| 362 | printk(KERN_INFO "physdev_op failed %d\n", rc); | ||
| 363 | |||
| 364 | #ifdef CONFIG_ACPI | 337 | #ifdef CONFIG_ACPI |
| 365 | if (!(xen_start_info->flags & SIF_INITDOMAIN)) { | 338 | if (!(xen_start_info->flags & SIF_INITDOMAIN)) { |
| 366 | printk(KERN_INFO "ACPI in unprivileged domain disabled\n"); | 339 | printk(KERN_INFO "ACPI in unprivileged domain disabled\n"); |
| @@ -372,7 +345,11 @@ void __init xen_arch_setup(void) | |||
| 372 | MAX_GUEST_CMDLINE > COMMAND_LINE_SIZE ? | 345 | MAX_GUEST_CMDLINE > COMMAND_LINE_SIZE ? |
| 373 | COMMAND_LINE_SIZE : MAX_GUEST_CMDLINE); | 346 | COMMAND_LINE_SIZE : MAX_GUEST_CMDLINE); |
| 374 | 347 | ||
| 375 | pm_idle = xen_idle; | 348 | /* Set up idle, making sure it calls safe_halt() pvop */ |
| 349 | #ifdef CONFIG_X86_32 | ||
| 350 | boot_cpu_data.hlt_works_ok = 1; | ||
| 351 | #endif | ||
| 352 | pm_idle = default_idle; | ||
| 376 | 353 | ||
| 377 | fiddle_vdso(); | 354 | fiddle_vdso(); |
| 378 | } | 355 | } |
diff --git a/arch/x86/xen/suspend.c b/arch/x86/xen/suspend.c index 1d789d56877c..9bbd63a129b5 100644 --- a/arch/x86/xen/suspend.c +++ b/arch/x86/xen/suspend.c | |||
| @@ -31,6 +31,7 @@ void xen_hvm_post_suspend(int suspend_cancelled) | |||
| 31 | int cpu; | 31 | int cpu; |
| 32 | xen_hvm_init_shared_info(); | 32 | xen_hvm_init_shared_info(); |
| 33 | xen_callback_vector(); | 33 | xen_callback_vector(); |
| 34 | xen_unplug_emulated_devices(); | ||
| 34 | if (xen_feature(XENFEAT_hvm_safe_pvclock)) { | 35 | if (xen_feature(XENFEAT_hvm_safe_pvclock)) { |
| 35 | for_each_online_cpu(cpu) { | 36 | for_each_online_cpu(cpu) { |
| 36 | xen_setup_runstate_info(cpu); | 37 | xen_setup_runstate_info(cpu); |
diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h index 64044747348e..9d41bf985757 100644 --- a/arch/x86/xen/xen-ops.h +++ b/arch/x86/xen/xen-ops.h | |||
| @@ -43,7 +43,7 @@ void xen_vcpu_restore(void); | |||
| 43 | 43 | ||
| 44 | void xen_callback_vector(void); | 44 | void xen_callback_vector(void); |
| 45 | void xen_hvm_init_shared_info(void); | 45 | void xen_hvm_init_shared_info(void); |
| 46 | void __init xen_unplug_emulated_devices(void); | 46 | void xen_unplug_emulated_devices(void); |
| 47 | 47 | ||
| 48 | void __init xen_build_dynamic_phys_to_machine(void); | 48 | void __init xen_build_dynamic_phys_to_machine(void); |
| 49 | 49 | ||
diff --git a/block/blk-throttle.c b/block/blk-throttle.c index 56ad4531b412..004be80fd894 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c | |||
| @@ -645,7 +645,7 @@ static int throtl_dispatch_tg(struct throtl_data *td, struct throtl_grp *tg, | |||
| 645 | { | 645 | { |
| 646 | unsigned int nr_reads = 0, nr_writes = 0; | 646 | unsigned int nr_reads = 0, nr_writes = 0; |
| 647 | unsigned int max_nr_reads = throtl_grp_quantum*3/4; | 647 | unsigned int max_nr_reads = throtl_grp_quantum*3/4; |
| 648 | unsigned int max_nr_writes = throtl_grp_quantum - nr_reads; | 648 | unsigned int max_nr_writes = throtl_grp_quantum - max_nr_reads; |
| 649 | struct bio *bio; | 649 | struct bio *bio; |
| 650 | 650 | ||
| 651 | /* Try to dispatch 75% READS and 25% WRITES */ | 651 | /* Try to dispatch 75% READS and 25% WRITES */ |
diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c index 58c6ee5b010c..cc3eb78e333a 100644 --- a/block/compat_ioctl.c +++ b/block/compat_ioctl.c | |||
| @@ -8,7 +8,6 @@ | |||
| 8 | #include <linux/hdreg.h> | 8 | #include <linux/hdreg.h> |
| 9 | #include <linux/slab.h> | 9 | #include <linux/slab.h> |
| 10 | #include <linux/syscalls.h> | 10 | #include <linux/syscalls.h> |
| 11 | #include <linux/smp_lock.h> | ||
| 12 | #include <linux/types.h> | 11 | #include <linux/types.h> |
| 13 | #include <linux/uaccess.h> | 12 | #include <linux/uaccess.h> |
| 14 | 13 | ||
diff --git a/block/ioctl.c b/block/ioctl.c index 3d866d0037f2..a9a302eba01e 100644 --- a/block/ioctl.c +++ b/block/ioctl.c | |||
| @@ -5,7 +5,6 @@ | |||
| 5 | #include <linux/hdreg.h> | 5 | #include <linux/hdreg.h> |
| 6 | #include <linux/backing-dev.h> | 6 | #include <linux/backing-dev.h> |
| 7 | #include <linux/buffer_head.h> | 7 | #include <linux/buffer_head.h> |
| 8 | #include <linux/smp_lock.h> | ||
| 9 | #include <linux/blktrace_api.h> | 8 | #include <linux/blktrace_api.h> |
| 10 | #include <asm/uaccess.h> | 9 | #include <asm/uaccess.h> |
| 11 | 10 | ||
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 3f91c01c217f..66aa4bee80a6 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c | |||
| @@ -3166,8 +3166,8 @@ static inline int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, | |||
| 3166 | 3166 | ||
| 3167 | /** | 3167 | /** |
| 3168 | * ata_scsi_queuecmd - Issue SCSI cdb to libata-managed device | 3168 | * ata_scsi_queuecmd - Issue SCSI cdb to libata-managed device |
| 3169 | * @shost: SCSI host of command to be sent | ||
| 3169 | * @cmd: SCSI command to be sent | 3170 | * @cmd: SCSI command to be sent |
| 3170 | * @done: Completion function, called when command is complete | ||
| 3171 | * | 3171 | * |
| 3172 | * In some cases, this function translates SCSI commands into | 3172 | * In some cases, this function translates SCSI commands into |
| 3173 | * ATA taskfiles, and queues the taskfiles to be sent to | 3173 | * ATA taskfiles, and queues the taskfiles to be sent to |
| @@ -3177,37 +3177,36 @@ static inline int __ata_scsi_queuecmd(struct scsi_cmnd *scmd, | |||
| 3177 | * ATA and ATAPI devices appearing as SCSI devices. | 3177 | * ATA and ATAPI devices appearing as SCSI devices. |
| 3178 | * | 3178 | * |
| 3179 | * LOCKING: | 3179 | * LOCKING: |
| 3180 | * Releases scsi-layer-held lock, and obtains host lock. | 3180 | * ATA host lock |
| 3181 | * | 3181 | * |
| 3182 | * RETURNS: | 3182 | * RETURNS: |
| 3183 | * Return value from __ata_scsi_queuecmd() if @cmd can be queued, | 3183 | * Return value from __ata_scsi_queuecmd() if @cmd can be queued, |
| 3184 | * 0 otherwise. | 3184 | * 0 otherwise. |
| 3185 | */ | 3185 | */ |
| 3186 | int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) | 3186 | int ata_scsi_queuecmd(struct Scsi_Host *shost, struct scsi_cmnd *cmd) |
| 3187 | { | 3187 | { |
| 3188 | struct ata_port *ap; | 3188 | struct ata_port *ap; |
| 3189 | struct ata_device *dev; | 3189 | struct ata_device *dev; |
| 3190 | struct scsi_device *scsidev = cmd->device; | 3190 | struct scsi_device *scsidev = cmd->device; |
| 3191 | struct Scsi_Host *shost = scsidev->host; | ||
| 3192 | int rc = 0; | 3191 | int rc = 0; |
| 3192 | unsigned long irq_flags; | ||
| 3193 | 3193 | ||
| 3194 | ap = ata_shost_to_port(shost); | 3194 | ap = ata_shost_to_port(shost); |
| 3195 | 3195 | ||
| 3196 | spin_unlock(shost->host_lock); | 3196 | spin_lock_irqsave(ap->lock, irq_flags); |
| 3197 | spin_lock(ap->lock); | ||
| 3198 | 3197 | ||
| 3199 | ata_scsi_dump_cdb(ap, cmd); | 3198 | ata_scsi_dump_cdb(ap, cmd); |
| 3200 | 3199 | ||
| 3201 | dev = ata_scsi_find_dev(ap, scsidev); | 3200 | dev = ata_scsi_find_dev(ap, scsidev); |
| 3202 | if (likely(dev)) | 3201 | if (likely(dev)) |
| 3203 | rc = __ata_scsi_queuecmd(cmd, done, dev); | 3202 | rc = __ata_scsi_queuecmd(cmd, cmd->scsi_done, dev); |
| 3204 | else { | 3203 | else { |
| 3205 | cmd->result = (DID_BAD_TARGET << 16); | 3204 | cmd->result = (DID_BAD_TARGET << 16); |
| 3206 | done(cmd); | 3205 | cmd->scsi_done(cmd); |
| 3207 | } | 3206 | } |
| 3208 | 3207 | ||
| 3209 | spin_unlock(ap->lock); | 3208 | spin_unlock_irqrestore(ap->lock, irq_flags); |
| 3210 | spin_lock(shost->host_lock); | 3209 | |
| 3211 | return rc; | 3210 | return rc; |
| 3212 | } | 3211 | } |
| 3213 | 3212 | ||
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c index c21589986c69..8b677bbf2d37 100644 --- a/drivers/ata/sata_via.c +++ b/drivers/ata/sata_via.c | |||
| @@ -538,7 +538,7 @@ static int vt8251_prepare_host(struct pci_dev *pdev, struct ata_host **r_host) | |||
| 538 | return 0; | 538 | return 0; |
| 539 | } | 539 | } |
| 540 | 540 | ||
| 541 | static void svia_configure(struct pci_dev *pdev) | 541 | static void svia_configure(struct pci_dev *pdev, int board_id) |
| 542 | { | 542 | { |
| 543 | u8 tmp8; | 543 | u8 tmp8; |
| 544 | 544 | ||
| @@ -577,7 +577,7 @@ static void svia_configure(struct pci_dev *pdev) | |||
| 577 | } | 577 | } |
| 578 | 578 | ||
| 579 | /* | 579 | /* |
| 580 | * vt6421 has problems talking to some drives. The following | 580 | * vt6420/1 has problems talking to some drives. The following |
| 581 | * is the fix from Joseph Chan <JosephChan@via.com.tw>. | 581 | * is the fix from Joseph Chan <JosephChan@via.com.tw>. |
| 582 | * | 582 | * |
| 583 | * When host issues HOLD, device may send up to 20DW of data | 583 | * When host issues HOLD, device may send up to 20DW of data |
| @@ -596,8 +596,9 @@ static void svia_configure(struct pci_dev *pdev) | |||
| 596 | * | 596 | * |
| 597 | * https://bugzilla.kernel.org/show_bug.cgi?id=15173 | 597 | * https://bugzilla.kernel.org/show_bug.cgi?id=15173 |
| 598 | * http://article.gmane.org/gmane.linux.ide/46352 | 598 | * http://article.gmane.org/gmane.linux.ide/46352 |
| 599 | * http://thread.gmane.org/gmane.linux.kernel/1062139 | ||
| 599 | */ | 600 | */ |
| 600 | if (pdev->device == 0x3249) { | 601 | if (board_id == vt6420 || board_id == vt6421) { |
| 601 | pci_read_config_byte(pdev, 0x52, &tmp8); | 602 | pci_read_config_byte(pdev, 0x52, &tmp8); |
| 602 | tmp8 |= 1 << 2; | 603 | tmp8 |= 1 << 2; |
| 603 | pci_write_config_byte(pdev, 0x52, tmp8); | 604 | pci_write_config_byte(pdev, 0x52, tmp8); |
| @@ -652,7 +653,7 @@ static int svia_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) | |||
| 652 | if (rc) | 653 | if (rc) |
| 653 | return rc; | 654 | return rc; |
| 654 | 655 | ||
| 655 | svia_configure(pdev); | 656 | svia_configure(pdev, board_id); |
| 656 | 657 | ||
| 657 | pci_set_master(pdev); | 658 | pci_set_master(pdev); |
| 658 | return ata_host_activate(host, pdev->irq, ata_bmdma_interrupt, | 659 | return ata_host_activate(host, pdev->irq, ata_bmdma_interrupt, |
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index 31b526661ec4..ead3e79d6fcf 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c | |||
| @@ -475,20 +475,33 @@ End: | |||
| 475 | */ | 475 | */ |
| 476 | void dpm_resume_noirq(pm_message_t state) | 476 | void dpm_resume_noirq(pm_message_t state) |
| 477 | { | 477 | { |
| 478 | struct device *dev; | 478 | struct list_head list; |
| 479 | ktime_t starttime = ktime_get(); | 479 | ktime_t starttime = ktime_get(); |
| 480 | 480 | ||
| 481 | INIT_LIST_HEAD(&list); | ||
| 481 | mutex_lock(&dpm_list_mtx); | 482 | mutex_lock(&dpm_list_mtx); |
| 482 | transition_started = false; | 483 | transition_started = false; |
| 483 | list_for_each_entry(dev, &dpm_list, power.entry) | 484 | while (!list_empty(&dpm_list)) { |
| 485 | struct device *dev = to_device(dpm_list.next); | ||
| 486 | |||
| 487 | get_device(dev); | ||
| 484 | if (dev->power.status > DPM_OFF) { | 488 | if (dev->power.status > DPM_OFF) { |
| 485 | int error; | 489 | int error; |
| 486 | 490 | ||
| 487 | dev->power.status = DPM_OFF; | 491 | dev->power.status = DPM_OFF; |
| 492 | mutex_unlock(&dpm_list_mtx); | ||
| 493 | |||
| 488 | error = device_resume_noirq(dev, state); | 494 | error = device_resume_noirq(dev, state); |
| 495 | |||
| 496 | mutex_lock(&dpm_list_mtx); | ||
| 489 | if (error) | 497 | if (error) |
| 490 | pm_dev_err(dev, state, " early", error); | 498 | pm_dev_err(dev, state, " early", error); |
| 491 | } | 499 | } |
| 500 | if (!list_empty(&dev->power.entry)) | ||
| 501 | list_move_tail(&dev->power.entry, &list); | ||
| 502 | put_device(dev); | ||
| 503 | } | ||
| 504 | list_splice(&list, &dpm_list); | ||
| 492 | mutex_unlock(&dpm_list_mtx); | 505 | mutex_unlock(&dpm_list_mtx); |
| 493 | dpm_show_time(starttime, state, "early"); | 506 | dpm_show_time(starttime, state, "early"); |
| 494 | resume_device_irqs(); | 507 | resume_device_irqs(); |
| @@ -789,20 +802,33 @@ End: | |||
| 789 | */ | 802 | */ |
| 790 | int dpm_suspend_noirq(pm_message_t state) | 803 | int dpm_suspend_noirq(pm_message_t state) |
| 791 | { | 804 | { |
| 792 | struct device *dev; | 805 | struct list_head list; |
| 793 | ktime_t starttime = ktime_get(); | 806 | ktime_t starttime = ktime_get(); |
| 794 | int error = 0; | 807 | int error = 0; |
| 795 | 808 | ||
| 809 | INIT_LIST_HEAD(&list); | ||
| 796 | suspend_device_irqs(); | 810 | suspend_device_irqs(); |
| 797 | mutex_lock(&dpm_list_mtx); | 811 | mutex_lock(&dpm_list_mtx); |
| 798 | list_for_each_entry_reverse(dev, &dpm_list, power.entry) { | 812 | while (!list_empty(&dpm_list)) { |
| 813 | struct device *dev = to_device(dpm_list.prev); | ||
| 814 | |||
| 815 | get_device(dev); | ||
| 816 | mutex_unlock(&dpm_list_mtx); | ||
| 817 | |||
| 799 | error = device_suspend_noirq(dev, state); | 818 | error = device_suspend_noirq(dev, state); |
| 819 | |||
| 820 | mutex_lock(&dpm_list_mtx); | ||
| 800 | if (error) { | 821 | if (error) { |
| 801 | pm_dev_err(dev, state, " late", error); | 822 | pm_dev_err(dev, state, " late", error); |
| 823 | put_device(dev); | ||
| 802 | break; | 824 | break; |
| 803 | } | 825 | } |
| 804 | dev->power.status = DPM_OFF_IRQ; | 826 | dev->power.status = DPM_OFF_IRQ; |
| 827 | if (!list_empty(&dev->power.entry)) | ||
| 828 | list_move(&dev->power.entry, &list); | ||
| 829 | put_device(dev); | ||
| 805 | } | 830 | } |
| 831 | list_splice_tail(&list, &dpm_list); | ||
| 806 | mutex_unlock(&dpm_list_mtx); | 832 | mutex_unlock(&dpm_list_mtx); |
| 807 | if (error) | 833 | if (error) |
| 808 | dpm_resume_noirq(resume_event(state)); | 834 | dpm_resume_noirq(resume_event(state)); |
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c index a1725e6488d3..7888501ad9ee 100644 --- a/drivers/block/amiflop.c +++ b/drivers/block/amiflop.c | |||
| @@ -1341,7 +1341,7 @@ static struct request *set_next_request(void) | |||
| 1341 | { | 1341 | { |
| 1342 | struct request_queue *q; | 1342 | struct request_queue *q; |
| 1343 | int cnt = FD_MAX_UNITS; | 1343 | int cnt = FD_MAX_UNITS; |
| 1344 | struct request *rq; | 1344 | struct request *rq = NULL; |
| 1345 | 1345 | ||
| 1346 | /* Find next queue we can dispatch from */ | 1346 | /* Find next queue we can dispatch from */ |
| 1347 | fdc_queue = fdc_queue + 1; | 1347 | fdc_queue = fdc_queue + 1; |
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index 4e4cc6c828cb..605a67e40bbf 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c | |||
| @@ -1399,7 +1399,7 @@ static struct request *set_next_request(void) | |||
| 1399 | { | 1399 | { |
| 1400 | struct request_queue *q; | 1400 | struct request_queue *q; |
| 1401 | int old_pos = fdc_queue; | 1401 | int old_pos = fdc_queue; |
| 1402 | struct request *rq; | 1402 | struct request *rq = NULL; |
| 1403 | 1403 | ||
| 1404 | do { | 1404 | do { |
| 1405 | q = unit[fdc_queue].disk->queue; | 1405 | q = unit[fdc_queue].disk->queue; |
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index a67d0a611a8a..f291587d753e 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c | |||
| @@ -66,6 +66,7 @@ MODULE_VERSION("3.6.26"); | |||
| 66 | MODULE_LICENSE("GPL"); | 66 | MODULE_LICENSE("GPL"); |
| 67 | 67 | ||
| 68 | static DEFINE_MUTEX(cciss_mutex); | 68 | static DEFINE_MUTEX(cciss_mutex); |
| 69 | static struct proc_dir_entry *proc_cciss; | ||
| 69 | 70 | ||
| 70 | #include "cciss_cmd.h" | 71 | #include "cciss_cmd.h" |
| 71 | #include "cciss.h" | 72 | #include "cciss.h" |
| @@ -363,8 +364,6 @@ static const char *raid_label[] = { "0", "4", "1(1+0)", "5", "5+1", "ADG", | |||
| 363 | #define ENG_GIG_FACTOR (ENG_GIG/512) | 364 | #define ENG_GIG_FACTOR (ENG_GIG/512) |
| 364 | #define ENGAGE_SCSI "engage scsi" | 365 | #define ENGAGE_SCSI "engage scsi" |
| 365 | 366 | ||
| 366 | static struct proc_dir_entry *proc_cciss; | ||
| 367 | |||
| 368 | static void cciss_seq_show_header(struct seq_file *seq) | 367 | static void cciss_seq_show_header(struct seq_file *seq) |
| 369 | { | 368 | { |
| 370 | ctlr_info_t *h = seq->private; | 369 | ctlr_info_t *h = seq->private; |
diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c index 575495f3c4b8..727d0225b7d0 100644 --- a/drivers/block/cciss_scsi.c +++ b/drivers/block/cciss_scsi.c | |||
| @@ -62,8 +62,8 @@ static int cciss_scsi_proc_info( | |||
| 62 | int length, /* length of data in buffer */ | 62 | int length, /* length of data in buffer */ |
| 63 | int func); /* 0 == read, 1 == write */ | 63 | int func); /* 0 == read, 1 == write */ |
| 64 | 64 | ||
| 65 | static int cciss_scsi_queue_command (struct scsi_cmnd *cmd, | 65 | static int cciss_scsi_queue_command (struct Scsi_Host *h, |
| 66 | void (* done)(struct scsi_cmnd *)); | 66 | struct scsi_cmnd *cmd); |
| 67 | static int cciss_eh_device_reset_handler(struct scsi_cmnd *); | 67 | static int cciss_eh_device_reset_handler(struct scsi_cmnd *); |
| 68 | static int cciss_eh_abort_handler(struct scsi_cmnd *); | 68 | static int cciss_eh_abort_handler(struct scsi_cmnd *); |
| 69 | 69 | ||
| @@ -1406,7 +1406,7 @@ static void cciss_scatter_gather(ctlr_info_t *h, CommandList_struct *c, | |||
| 1406 | 1406 | ||
| 1407 | 1407 | ||
| 1408 | static int | 1408 | static int |
| 1409 | cciss_scsi_queue_command (struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) | 1409 | cciss_scsi_queue_command_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) |
| 1410 | { | 1410 | { |
| 1411 | ctlr_info_t *h; | 1411 | ctlr_info_t *h; |
| 1412 | int rc; | 1412 | int rc; |
| @@ -1504,6 +1504,8 @@ cciss_scsi_queue_command (struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd | |||
| 1504 | return 0; | 1504 | return 0; |
| 1505 | } | 1505 | } |
| 1506 | 1506 | ||
| 1507 | static DEF_SCSI_QCMD(cciss_scsi_queue_command) | ||
| 1508 | |||
| 1507 | static void cciss_unregister_scsi(ctlr_info_t *h) | 1509 | static void cciss_unregister_scsi(ctlr_info_t *h) |
| 1508 | { | 1510 | { |
| 1509 | struct cciss_scsi_adapter_data_t *sa; | 1511 | struct cciss_scsi_adapter_data_t *sa; |
diff --git a/drivers/block/drbd/drbd_receiver.c b/drivers/block/drbd/drbd_receiver.c index d299fe9e78c8..89d8a7cc4054 100644 --- a/drivers/block/drbd/drbd_receiver.c +++ b/drivers/block/drbd/drbd_receiver.c | |||
| @@ -36,7 +36,6 @@ | |||
| 36 | #include <linux/memcontrol.h> | 36 | #include <linux/memcontrol.h> |
| 37 | #include <linux/mm_inline.h> | 37 | #include <linux/mm_inline.h> |
| 38 | #include <linux/slab.h> | 38 | #include <linux/slab.h> |
| 39 | #include <linux/smp_lock.h> | ||
| 40 | #include <linux/pkt_sched.h> | 39 | #include <linux/pkt_sched.h> |
| 41 | #define __KERNEL_SYSCALLS__ | 40 | #define __KERNEL_SYSCALLS__ |
| 42 | #include <linux/unistd.h> | 41 | #include <linux/unistd.h> |
diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index b0551ba7ad0c..47d223c2409c 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c | |||
| @@ -26,7 +26,6 @@ | |||
| 26 | #include <linux/module.h> | 26 | #include <linux/module.h> |
| 27 | #include <linux/drbd.h> | 27 | #include <linux/drbd.h> |
| 28 | #include <linux/sched.h> | 28 | #include <linux/sched.h> |
| 29 | #include <linux/smp_lock.h> | ||
| 30 | #include <linux/wait.h> | 29 | #include <linux/wait.h> |
| 31 | #include <linux/mm.h> | 30 | #include <linux/mm.h> |
| 32 | #include <linux/memcontrol.h> | 31 | #include <linux/memcontrol.h> |
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 6ec9d53806c5..008d4a00b50d 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c | |||
| @@ -21,80 +21,9 @@ | |||
| 21 | 21 | ||
| 22 | 22 | ||
| 23 | 23 | ||
| 24 | Instructions for use | 24 | For usage instructions, please refer to: |
| 25 | -------------------- | ||
| 26 | 25 | ||
| 27 | 1) Map a Linux block device to an existing rbd image. | 26 | Documentation/ABI/testing/sysfs-bus-rbd |
| 28 | |||
| 29 | Usage: <mon ip addr> <options> <pool name> <rbd image name> [snap name] | ||
| 30 | |||
| 31 | $ echo "192.168.0.1 name=admin rbd foo" > /sys/class/rbd/add | ||
| 32 | |||
| 33 | The snapshot name can be "-" or omitted to map the image read/write. | ||
| 34 | |||
| 35 | 2) List all active blkdev<->object mappings. | ||
| 36 | |||
| 37 | In this example, we have performed step #1 twice, creating two blkdevs, | ||
| 38 | mapped to two separate rados objects in the rados rbd pool | ||
| 39 | |||
| 40 | $ cat /sys/class/rbd/list | ||
| 41 | #id major client_name pool name snap KB | ||
| 42 | 0 254 client4143 rbd foo - 1024000 | ||
| 43 | |||
| 44 | The columns, in order, are: | ||
| 45 | - blkdev unique id | ||
| 46 | - blkdev assigned major | ||
| 47 | - rados client id | ||
| 48 | - rados pool name | ||
| 49 | - rados block device name | ||
| 50 | - mapped snapshot ("-" if none) | ||
| 51 | - device size in KB | ||
| 52 | |||
| 53 | |||
| 54 | 3) Create a snapshot. | ||
| 55 | |||
| 56 | Usage: <blkdev id> <snapname> | ||
| 57 | |||
| 58 | $ echo "0 mysnap" > /sys/class/rbd/snap_create | ||
| 59 | |||
| 60 | |||
| 61 | 4) Listing a snapshot. | ||
| 62 | |||
| 63 | $ cat /sys/class/rbd/snaps_list | ||
| 64 | #id snap KB | ||
| 65 | 0 - 1024000 (*) | ||
| 66 | 0 foo 1024000 | ||
| 67 | |||
| 68 | The columns, in order, are: | ||
| 69 | - blkdev unique id | ||
| 70 | - snapshot name, '-' means none (active read/write version) | ||
| 71 | - size of device at time of snapshot | ||
| 72 | - the (*) indicates this is the active version | ||
| 73 | |||
| 74 | 5) Rollback to snapshot. | ||
| 75 | |||
| 76 | Usage: <blkdev id> <snapname> | ||
| 77 | |||
| 78 | $ echo "0 mysnap" > /sys/class/rbd/snap_rollback | ||
| 79 | |||
| 80 | |||
| 81 | 6) Mapping an image using snapshot. | ||
| 82 | |||
| 83 | A snapshot mapping is read-only. This is being done by passing | ||
| 84 | snap=<snapname> to the options when adding a device. | ||
| 85 | |||
| 86 | $ echo "192.168.0.1 name=admin,snap=mysnap rbd foo" > /sys/class/rbd/add | ||
| 87 | |||
| 88 | |||
| 89 | 7) Remove an active blkdev<->rbd image mapping. | ||
| 90 | |||
| 91 | In this example, we remove the mapping with blkdev unique id 1. | ||
| 92 | |||
| 93 | $ echo 1 > /sys/class/rbd/remove | ||
| 94 | |||
| 95 | |||
| 96 | NOTE: The actual creation and deletion of rados objects is outside the scope | ||
| 97 | of this driver. | ||
| 98 | 27 | ||
| 99 | */ | 28 | */ |
| 100 | 29 | ||
| @@ -163,6 +92,14 @@ struct rbd_request { | |||
| 163 | u64 len; | 92 | u64 len; |
| 164 | }; | 93 | }; |
| 165 | 94 | ||
| 95 | struct rbd_snap { | ||
| 96 | struct device dev; | ||
| 97 | const char *name; | ||
| 98 | size_t size; | ||
| 99 | struct list_head node; | ||
| 100 | u64 id; | ||
| 101 | }; | ||
| 102 | |||
| 166 | /* | 103 | /* |
| 167 | * a single device | 104 | * a single device |
| 168 | */ | 105 | */ |
| @@ -193,21 +130,60 @@ struct rbd_device { | |||
| 193 | int read_only; | 130 | int read_only; |
| 194 | 131 | ||
| 195 | struct list_head node; | 132 | struct list_head node; |
| 133 | |||
| 134 | /* list of snapshots */ | ||
| 135 | struct list_head snaps; | ||
| 136 | |||
| 137 | /* sysfs related */ | ||
| 138 | struct device dev; | ||
| 139 | }; | ||
| 140 | |||
| 141 | static struct bus_type rbd_bus_type = { | ||
| 142 | .name = "rbd", | ||
| 196 | }; | 143 | }; |
| 197 | 144 | ||
| 198 | static spinlock_t node_lock; /* protects client get/put */ | 145 | static spinlock_t node_lock; /* protects client get/put */ |
| 199 | 146 | ||
| 200 | static struct class *class_rbd; /* /sys/class/rbd */ | ||
| 201 | static DEFINE_MUTEX(ctl_mutex); /* Serialize open/close/setup/teardown */ | 147 | static DEFINE_MUTEX(ctl_mutex); /* Serialize open/close/setup/teardown */ |
| 202 | static LIST_HEAD(rbd_dev_list); /* devices */ | 148 | static LIST_HEAD(rbd_dev_list); /* devices */ |
| 203 | static LIST_HEAD(rbd_client_list); /* clients */ | 149 | static LIST_HEAD(rbd_client_list); /* clients */ |
| 204 | 150 | ||
| 151 | static int __rbd_init_snaps_header(struct rbd_device *rbd_dev); | ||
| 152 | static void rbd_dev_release(struct device *dev); | ||
| 153 | static ssize_t rbd_snap_rollback(struct device *dev, | ||
| 154 | struct device_attribute *attr, | ||
| 155 | const char *buf, | ||
| 156 | size_t size); | ||
| 157 | static ssize_t rbd_snap_add(struct device *dev, | ||
| 158 | struct device_attribute *attr, | ||
| 159 | const char *buf, | ||
| 160 | size_t count); | ||
| 161 | static void __rbd_remove_snap_dev(struct rbd_device *rbd_dev, | ||
| 162 | struct rbd_snap *snap);; | ||
| 163 | |||
| 164 | |||
| 165 | static struct rbd_device *dev_to_rbd(struct device *dev) | ||
| 166 | { | ||
| 167 | return container_of(dev, struct rbd_device, dev); | ||
| 168 | } | ||
| 169 | |||
| 170 | static struct device *rbd_get_dev(struct rbd_device *rbd_dev) | ||
| 171 | { | ||
| 172 | return get_device(&rbd_dev->dev); | ||
| 173 | } | ||
| 174 | |||
| 175 | static void rbd_put_dev(struct rbd_device *rbd_dev) | ||
| 176 | { | ||
| 177 | put_device(&rbd_dev->dev); | ||
| 178 | } | ||
| 205 | 179 | ||
| 206 | static int rbd_open(struct block_device *bdev, fmode_t mode) | 180 | static int rbd_open(struct block_device *bdev, fmode_t mode) |
| 207 | { | 181 | { |
| 208 | struct gendisk *disk = bdev->bd_disk; | 182 | struct gendisk *disk = bdev->bd_disk; |
| 209 | struct rbd_device *rbd_dev = disk->private_data; | 183 | struct rbd_device *rbd_dev = disk->private_data; |
| 210 | 184 | ||
| 185 | rbd_get_dev(rbd_dev); | ||
| 186 | |||
| 211 | set_device_ro(bdev, rbd_dev->read_only); | 187 | set_device_ro(bdev, rbd_dev->read_only); |
| 212 | 188 | ||
| 213 | if ((mode & FMODE_WRITE) && rbd_dev->read_only) | 189 | if ((mode & FMODE_WRITE) && rbd_dev->read_only) |
| @@ -216,9 +192,19 @@ static int rbd_open(struct block_device *bdev, fmode_t mode) | |||
| 216 | return 0; | 192 | return 0; |
| 217 | } | 193 | } |
| 218 | 194 | ||
| 195 | static int rbd_release(struct gendisk *disk, fmode_t mode) | ||
| 196 | { | ||
| 197 | struct rbd_device *rbd_dev = disk->private_data; | ||
| 198 | |||
| 199 | rbd_put_dev(rbd_dev); | ||
| 200 | |||
| 201 | return 0; | ||
| 202 | } | ||
| 203 | |||
| 219 | static const struct block_device_operations rbd_bd_ops = { | 204 | static const struct block_device_operations rbd_bd_ops = { |
| 220 | .owner = THIS_MODULE, | 205 | .owner = THIS_MODULE, |
| 221 | .open = rbd_open, | 206 | .open = rbd_open, |
| 207 | .release = rbd_release, | ||
| 222 | }; | 208 | }; |
| 223 | 209 | ||
| 224 | /* | 210 | /* |
| @@ -361,7 +347,6 @@ static int rbd_header_from_disk(struct rbd_image_header *header, | |||
| 361 | int ret = -ENOMEM; | 347 | int ret = -ENOMEM; |
| 362 | 348 | ||
| 363 | init_rwsem(&header->snap_rwsem); | 349 | init_rwsem(&header->snap_rwsem); |
| 364 | |||
| 365 | header->snap_names_len = le64_to_cpu(ondisk->snap_names_len); | 350 | header->snap_names_len = le64_to_cpu(ondisk->snap_names_len); |
| 366 | header->snapc = kmalloc(sizeof(struct ceph_snap_context) + | 351 | header->snapc = kmalloc(sizeof(struct ceph_snap_context) + |
| 367 | snap_count * | 352 | snap_count * |
| @@ -1256,10 +1241,20 @@ bad: | |||
| 1256 | return -ERANGE; | 1241 | return -ERANGE; |
| 1257 | } | 1242 | } |
| 1258 | 1243 | ||
| 1244 | static void __rbd_remove_all_snaps(struct rbd_device *rbd_dev) | ||
| 1245 | { | ||
| 1246 | struct rbd_snap *snap; | ||
| 1247 | |||
| 1248 | while (!list_empty(&rbd_dev->snaps)) { | ||
| 1249 | snap = list_first_entry(&rbd_dev->snaps, struct rbd_snap, node); | ||
| 1250 | __rbd_remove_snap_dev(rbd_dev, snap); | ||
| 1251 | } | ||
| 1252 | } | ||
| 1253 | |||
| 1259 | /* | 1254 | /* |
| 1260 | * only read the first part of the ondisk header, without the snaps info | 1255 | * only read the first part of the ondisk header, without the snaps info |
| 1261 | */ | 1256 | */ |
| 1262 | static int rbd_update_snaps(struct rbd_device *rbd_dev) | 1257 | static int __rbd_update_snaps(struct rbd_device *rbd_dev) |
| 1263 | { | 1258 | { |
| 1264 | int ret; | 1259 | int ret; |
| 1265 | struct rbd_image_header h; | 1260 | struct rbd_image_header h; |
| @@ -1280,12 +1275,15 @@ static int rbd_update_snaps(struct rbd_device *rbd_dev) | |||
| 1280 | rbd_dev->header.total_snaps = h.total_snaps; | 1275 | rbd_dev->header.total_snaps = h.total_snaps; |
| 1281 | rbd_dev->header.snapc = h.snapc; | 1276 | rbd_dev->header.snapc = h.snapc; |
| 1282 | rbd_dev->header.snap_names = h.snap_names; | 1277 | rbd_dev->header.snap_names = h.snap_names; |
| 1278 | rbd_dev->header.snap_names_len = h.snap_names_len; | ||
| 1283 | rbd_dev->header.snap_sizes = h.snap_sizes; | 1279 | rbd_dev->header.snap_sizes = h.snap_sizes; |
| 1284 | rbd_dev->header.snapc->seq = snap_seq; | 1280 | rbd_dev->header.snapc->seq = snap_seq; |
| 1285 | 1281 | ||
| 1282 | ret = __rbd_init_snaps_header(rbd_dev); | ||
| 1283 | |||
| 1286 | up_write(&rbd_dev->header.snap_rwsem); | 1284 | up_write(&rbd_dev->header.snap_rwsem); |
| 1287 | 1285 | ||
| 1288 | return 0; | 1286 | return ret; |
| 1289 | } | 1287 | } |
| 1290 | 1288 | ||
| 1291 | static int rbd_init_disk(struct rbd_device *rbd_dev) | 1289 | static int rbd_init_disk(struct rbd_device *rbd_dev) |
| @@ -1300,6 +1298,11 @@ static int rbd_init_disk(struct rbd_device *rbd_dev) | |||
| 1300 | if (rc) | 1298 | if (rc) |
| 1301 | return rc; | 1299 | return rc; |
| 1302 | 1300 | ||
| 1301 | /* no need to lock here, as rbd_dev is not registered yet */ | ||
| 1302 | rc = __rbd_init_snaps_header(rbd_dev); | ||
| 1303 | if (rc) | ||
| 1304 | return rc; | ||
| 1305 | |||
| 1303 | rc = rbd_header_set_snap(rbd_dev, rbd_dev->snap_name, &total_size); | 1306 | rc = rbd_header_set_snap(rbd_dev, rbd_dev->snap_name, &total_size); |
| 1304 | if (rc) | 1307 | if (rc) |
| 1305 | return rc; | 1308 | return rc; |
| @@ -1343,54 +1346,360 @@ out: | |||
| 1343 | return rc; | 1346 | return rc; |
| 1344 | } | 1347 | } |
| 1345 | 1348 | ||
| 1346 | /******************************************************************** | 1349 | /* |
| 1347 | * /sys/class/rbd/ | 1350 | sysfs |
| 1348 | * add map rados objects to blkdev | 1351 | */ |
| 1349 | * remove unmap rados objects | 1352 | |
| 1350 | * list show mappings | 1353 | static ssize_t rbd_size_show(struct device *dev, |
| 1351 | *******************************************************************/ | 1354 | struct device_attribute *attr, char *buf) |
| 1355 | { | ||
| 1356 | struct rbd_device *rbd_dev = dev_to_rbd(dev); | ||
| 1357 | |||
| 1358 | return sprintf(buf, "%llu\n", (unsigned long long)rbd_dev->header.image_size); | ||
| 1359 | } | ||
| 1360 | |||
| 1361 | static ssize_t rbd_major_show(struct device *dev, | ||
| 1362 | struct device_attribute *attr, char *buf) | ||
| 1363 | { | ||
| 1364 | struct rbd_device *rbd_dev = dev_to_rbd(dev); | ||
| 1352 | 1365 | ||
| 1353 | static void class_rbd_release(struct class *cls) | 1366 | return sprintf(buf, "%d\n", rbd_dev->major); |
| 1367 | } | ||
| 1368 | |||
| 1369 | static ssize_t rbd_client_id_show(struct device *dev, | ||
| 1370 | struct device_attribute *attr, char *buf) | ||
| 1354 | { | 1371 | { |
| 1355 | kfree(cls); | 1372 | struct rbd_device *rbd_dev = dev_to_rbd(dev); |
| 1373 | |||
| 1374 | return sprintf(buf, "client%lld\n", ceph_client_id(rbd_dev->client)); | ||
| 1356 | } | 1375 | } |
| 1357 | 1376 | ||
| 1358 | static ssize_t class_rbd_list(struct class *c, | 1377 | static ssize_t rbd_pool_show(struct device *dev, |
| 1359 | struct class_attribute *attr, | 1378 | struct device_attribute *attr, char *buf) |
| 1360 | char *data) | ||
| 1361 | { | 1379 | { |
| 1362 | int n = 0; | 1380 | struct rbd_device *rbd_dev = dev_to_rbd(dev); |
| 1363 | struct list_head *tmp; | 1381 | |
| 1364 | int max = PAGE_SIZE; | 1382 | return sprintf(buf, "%s\n", rbd_dev->pool_name); |
| 1383 | } | ||
| 1384 | |||
| 1385 | static ssize_t rbd_name_show(struct device *dev, | ||
| 1386 | struct device_attribute *attr, char *buf) | ||
| 1387 | { | ||
| 1388 | struct rbd_device *rbd_dev = dev_to_rbd(dev); | ||
| 1389 | |||
| 1390 | return sprintf(buf, "%s\n", rbd_dev->obj); | ||
| 1391 | } | ||
| 1392 | |||
| 1393 | static ssize_t rbd_snap_show(struct device *dev, | ||
| 1394 | struct device_attribute *attr, | ||
| 1395 | char *buf) | ||
| 1396 | { | ||
| 1397 | struct rbd_device *rbd_dev = dev_to_rbd(dev); | ||
| 1398 | |||
| 1399 | return sprintf(buf, "%s\n", rbd_dev->snap_name); | ||
| 1400 | } | ||
| 1401 | |||
| 1402 | static ssize_t rbd_image_refresh(struct device *dev, | ||
| 1403 | struct device_attribute *attr, | ||
| 1404 | const char *buf, | ||
| 1405 | size_t size) | ||
| 1406 | { | ||
| 1407 | struct rbd_device *rbd_dev = dev_to_rbd(dev); | ||
| 1408 | int rc; | ||
| 1409 | int ret = size; | ||
| 1365 | 1410 | ||
| 1366 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); | 1411 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); |
| 1367 | 1412 | ||
| 1368 | n += snprintf(data, max, | 1413 | rc = __rbd_update_snaps(rbd_dev); |
| 1369 | "#id\tmajor\tclient_name\tpool\tname\tsnap\tKB\n"); | 1414 | if (rc < 0) |
| 1415 | ret = rc; | ||
| 1370 | 1416 | ||
| 1371 | list_for_each(tmp, &rbd_dev_list) { | 1417 | mutex_unlock(&ctl_mutex); |
| 1372 | struct rbd_device *rbd_dev; | 1418 | return ret; |
| 1419 | } | ||
| 1373 | 1420 | ||
| 1374 | rbd_dev = list_entry(tmp, struct rbd_device, node); | 1421 | static DEVICE_ATTR(size, S_IRUGO, rbd_size_show, NULL); |
| 1375 | n += snprintf(data+n, max-n, | 1422 | static DEVICE_ATTR(major, S_IRUGO, rbd_major_show, NULL); |
| 1376 | "%d\t%d\tclient%lld\t%s\t%s\t%s\t%lld\n", | 1423 | static DEVICE_ATTR(client_id, S_IRUGO, rbd_client_id_show, NULL); |
| 1377 | rbd_dev->id, | 1424 | static DEVICE_ATTR(pool, S_IRUGO, rbd_pool_show, NULL); |
| 1378 | rbd_dev->major, | 1425 | static DEVICE_ATTR(name, S_IRUGO, rbd_name_show, NULL); |
| 1379 | ceph_client_id(rbd_dev->client), | 1426 | static DEVICE_ATTR(refresh, S_IWUSR, NULL, rbd_image_refresh); |
| 1380 | rbd_dev->pool_name, | 1427 | static DEVICE_ATTR(current_snap, S_IRUGO, rbd_snap_show, NULL); |
| 1381 | rbd_dev->obj, rbd_dev->snap_name, | 1428 | static DEVICE_ATTR(create_snap, S_IWUSR, NULL, rbd_snap_add); |
| 1382 | rbd_dev->header.image_size >> 10); | 1429 | static DEVICE_ATTR(rollback_snap, S_IWUSR, NULL, rbd_snap_rollback); |
| 1383 | if (n == max) | 1430 | |
| 1431 | static struct attribute *rbd_attrs[] = { | ||
| 1432 | &dev_attr_size.attr, | ||
| 1433 | &dev_attr_major.attr, | ||
| 1434 | &dev_attr_client_id.attr, | ||
| 1435 | &dev_attr_pool.attr, | ||
| 1436 | &dev_attr_name.attr, | ||
| 1437 | &dev_attr_current_snap.attr, | ||
| 1438 | &dev_attr_refresh.attr, | ||
| 1439 | &dev_attr_create_snap.attr, | ||
| 1440 | &dev_attr_rollback_snap.attr, | ||
| 1441 | NULL | ||
| 1442 | }; | ||
| 1443 | |||
| 1444 | static struct attribute_group rbd_attr_group = { | ||
| 1445 | .attrs = rbd_attrs, | ||
| 1446 | }; | ||
| 1447 | |||
| 1448 | static const struct attribute_group *rbd_attr_groups[] = { | ||
| 1449 | &rbd_attr_group, | ||
| 1450 | NULL | ||
| 1451 | }; | ||
| 1452 | |||
| 1453 | static void rbd_sysfs_dev_release(struct device *dev) | ||
| 1454 | { | ||
| 1455 | } | ||
| 1456 | |||
| 1457 | static struct device_type rbd_device_type = { | ||
| 1458 | .name = "rbd", | ||
| 1459 | .groups = rbd_attr_groups, | ||
| 1460 | .release = rbd_sysfs_dev_release, | ||
| 1461 | }; | ||
| 1462 | |||
| 1463 | |||
| 1464 | /* | ||
| 1465 | sysfs - snapshots | ||
| 1466 | */ | ||
| 1467 | |||
| 1468 | static ssize_t rbd_snap_size_show(struct device *dev, | ||
| 1469 | struct device_attribute *attr, | ||
| 1470 | char *buf) | ||
| 1471 | { | ||
| 1472 | struct rbd_snap *snap = container_of(dev, struct rbd_snap, dev); | ||
| 1473 | |||
| 1474 | return sprintf(buf, "%lld\n", (long long)snap->size); | ||
| 1475 | } | ||
| 1476 | |||
| 1477 | static ssize_t rbd_snap_id_show(struct device *dev, | ||
| 1478 | struct device_attribute *attr, | ||
| 1479 | char *buf) | ||
| 1480 | { | ||
| 1481 | struct rbd_snap *snap = container_of(dev, struct rbd_snap, dev); | ||
| 1482 | |||
| 1483 | return sprintf(buf, "%lld\n", (long long)snap->id); | ||
| 1484 | } | ||
| 1485 | |||
| 1486 | static DEVICE_ATTR(snap_size, S_IRUGO, rbd_snap_size_show, NULL); | ||
| 1487 | static DEVICE_ATTR(snap_id, S_IRUGO, rbd_snap_id_show, NULL); | ||
| 1488 | |||
| 1489 | static struct attribute *rbd_snap_attrs[] = { | ||
| 1490 | &dev_attr_snap_size.attr, | ||
| 1491 | &dev_attr_snap_id.attr, | ||
| 1492 | NULL, | ||
| 1493 | }; | ||
| 1494 | |||
| 1495 | static struct attribute_group rbd_snap_attr_group = { | ||
| 1496 | .attrs = rbd_snap_attrs, | ||
| 1497 | }; | ||
| 1498 | |||
| 1499 | static void rbd_snap_dev_release(struct device *dev) | ||
| 1500 | { | ||
| 1501 | struct rbd_snap *snap = container_of(dev, struct rbd_snap, dev); | ||
| 1502 | kfree(snap->name); | ||
| 1503 | kfree(snap); | ||
| 1504 | } | ||
| 1505 | |||
| 1506 | static const struct attribute_group *rbd_snap_attr_groups[] = { | ||
| 1507 | &rbd_snap_attr_group, | ||
| 1508 | NULL | ||
| 1509 | }; | ||
| 1510 | |||
| 1511 | static struct device_type rbd_snap_device_type = { | ||
| 1512 | .groups = rbd_snap_attr_groups, | ||
| 1513 | .release = rbd_snap_dev_release, | ||
| 1514 | }; | ||
| 1515 | |||
| 1516 | static void __rbd_remove_snap_dev(struct rbd_device *rbd_dev, | ||
| 1517 | struct rbd_snap *snap) | ||
| 1518 | { | ||
| 1519 | list_del(&snap->node); | ||
| 1520 | device_unregister(&snap->dev); | ||
| 1521 | } | ||
| 1522 | |||
| 1523 | static int rbd_register_snap_dev(struct rbd_device *rbd_dev, | ||
| 1524 | struct rbd_snap *snap, | ||
| 1525 | struct device *parent) | ||
| 1526 | { | ||
| 1527 | struct device *dev = &snap->dev; | ||
| 1528 | int ret; | ||
| 1529 | |||
| 1530 | dev->type = &rbd_snap_device_type; | ||
| 1531 | dev->parent = parent; | ||
| 1532 | dev->release = rbd_snap_dev_release; | ||
| 1533 | dev_set_name(dev, "snap_%s", snap->name); | ||
| 1534 | ret = device_register(dev); | ||
| 1535 | |||
| 1536 | return ret; | ||
| 1537 | } | ||
| 1538 | |||
| 1539 | static int __rbd_add_snap_dev(struct rbd_device *rbd_dev, | ||
| 1540 | int i, const char *name, | ||
| 1541 | struct rbd_snap **snapp) | ||
| 1542 | { | ||
| 1543 | int ret; | ||
| 1544 | struct rbd_snap *snap = kzalloc(sizeof(*snap), GFP_KERNEL); | ||
| 1545 | if (!snap) | ||
| 1546 | return -ENOMEM; | ||
| 1547 | snap->name = kstrdup(name, GFP_KERNEL); | ||
| 1548 | snap->size = rbd_dev->header.snap_sizes[i]; | ||
| 1549 | snap->id = rbd_dev->header.snapc->snaps[i]; | ||
| 1550 | if (device_is_registered(&rbd_dev->dev)) { | ||
| 1551 | ret = rbd_register_snap_dev(rbd_dev, snap, | ||
| 1552 | &rbd_dev->dev); | ||
| 1553 | if (ret < 0) | ||
| 1554 | goto err; | ||
| 1555 | } | ||
| 1556 | *snapp = snap; | ||
| 1557 | return 0; | ||
| 1558 | err: | ||
| 1559 | kfree(snap->name); | ||
| 1560 | kfree(snap); | ||
| 1561 | return ret; | ||
| 1562 | } | ||
| 1563 | |||
| 1564 | /* | ||
| 1565 | * search for the previous snap in a null delimited string list | ||
| 1566 | */ | ||
| 1567 | const char *rbd_prev_snap_name(const char *name, const char *start) | ||
| 1568 | { | ||
| 1569 | if (name < start + 2) | ||
| 1570 | return NULL; | ||
| 1571 | |||
| 1572 | name -= 2; | ||
| 1573 | while (*name) { | ||
| 1574 | if (name == start) | ||
| 1575 | return start; | ||
| 1576 | name--; | ||
| 1577 | } | ||
| 1578 | return name + 1; | ||
| 1579 | } | ||
| 1580 | |||
| 1581 | /* | ||
| 1582 | * compare the old list of snapshots that we have to what's in the header | ||
| 1583 | * and update it accordingly. Note that the header holds the snapshots | ||
| 1584 | * in a reverse order (from newest to oldest) and we need to go from | ||
| 1585 | * older to new so that we don't get a duplicate snap name when | ||
| 1586 | * doing the process (e.g., removed snapshot and recreated a new | ||
| 1587 | * one with the same name. | ||
| 1588 | */ | ||
| 1589 | static int __rbd_init_snaps_header(struct rbd_device *rbd_dev) | ||
| 1590 | { | ||
| 1591 | const char *name, *first_name; | ||
| 1592 | int i = rbd_dev->header.total_snaps; | ||
| 1593 | struct rbd_snap *snap, *old_snap = NULL; | ||
| 1594 | int ret; | ||
| 1595 | struct list_head *p, *n; | ||
| 1596 | |||
| 1597 | first_name = rbd_dev->header.snap_names; | ||
| 1598 | name = first_name + rbd_dev->header.snap_names_len; | ||
| 1599 | |||
| 1600 | list_for_each_prev_safe(p, n, &rbd_dev->snaps) { | ||
| 1601 | u64 cur_id; | ||
| 1602 | |||
| 1603 | old_snap = list_entry(p, struct rbd_snap, node); | ||
| 1604 | |||
| 1605 | if (i) | ||
| 1606 | cur_id = rbd_dev->header.snapc->snaps[i - 1]; | ||
| 1607 | |||
| 1608 | if (!i || old_snap->id < cur_id) { | ||
| 1609 | /* old_snap->id was skipped, thus was removed */ | ||
| 1610 | __rbd_remove_snap_dev(rbd_dev, old_snap); | ||
| 1611 | continue; | ||
| 1612 | } | ||
| 1613 | if (old_snap->id == cur_id) { | ||
| 1614 | /* we have this snapshot already */ | ||
| 1615 | i--; | ||
| 1616 | name = rbd_prev_snap_name(name, first_name); | ||
| 1617 | continue; | ||
| 1618 | } | ||
| 1619 | for (; i > 0; | ||
| 1620 | i--, name = rbd_prev_snap_name(name, first_name)) { | ||
| 1621 | if (!name) { | ||
| 1622 | WARN_ON(1); | ||
| 1623 | return -EINVAL; | ||
| 1624 | } | ||
| 1625 | cur_id = rbd_dev->header.snapc->snaps[i]; | ||
| 1626 | /* snapshot removal? handle it above */ | ||
| 1627 | if (cur_id >= old_snap->id) | ||
| 1628 | break; | ||
| 1629 | /* a new snapshot */ | ||
| 1630 | ret = __rbd_add_snap_dev(rbd_dev, i - 1, name, &snap); | ||
| 1631 | if (ret < 0) | ||
| 1632 | return ret; | ||
| 1633 | |||
| 1634 | /* note that we add it backward so using n and not p */ | ||
| 1635 | list_add(&snap->node, n); | ||
| 1636 | p = &snap->node; | ||
| 1637 | } | ||
| 1638 | } | ||
| 1639 | /* we're done going over the old snap list, just add what's left */ | ||
| 1640 | for (; i > 0; i--) { | ||
| 1641 | name = rbd_prev_snap_name(name, first_name); | ||
| 1642 | if (!name) { | ||
| 1643 | WARN_ON(1); | ||
| 1644 | return -EINVAL; | ||
| 1645 | } | ||
| 1646 | ret = __rbd_add_snap_dev(rbd_dev, i - 1, name, &snap); | ||
| 1647 | if (ret < 0) | ||
| 1648 | return ret; | ||
| 1649 | list_add(&snap->node, &rbd_dev->snaps); | ||
| 1650 | } | ||
| 1651 | |||
| 1652 | return 0; | ||
| 1653 | } | ||
| 1654 | |||
| 1655 | |||
| 1656 | static void rbd_root_dev_release(struct device *dev) | ||
| 1657 | { | ||
| 1658 | } | ||
| 1659 | |||
| 1660 | static struct device rbd_root_dev = { | ||
| 1661 | .init_name = "rbd", | ||
| 1662 | .release = rbd_root_dev_release, | ||
| 1663 | }; | ||
| 1664 | |||
| 1665 | static int rbd_bus_add_dev(struct rbd_device *rbd_dev) | ||
| 1666 | { | ||
| 1667 | int ret = -ENOMEM; | ||
| 1668 | struct device *dev; | ||
| 1669 | struct rbd_snap *snap; | ||
| 1670 | |||
| 1671 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); | ||
| 1672 | dev = &rbd_dev->dev; | ||
| 1673 | |||
| 1674 | dev->bus = &rbd_bus_type; | ||
| 1675 | dev->type = &rbd_device_type; | ||
| 1676 | dev->parent = &rbd_root_dev; | ||
| 1677 | dev->release = rbd_dev_release; | ||
| 1678 | dev_set_name(dev, "%d", rbd_dev->id); | ||
| 1679 | ret = device_register(dev); | ||
| 1680 | if (ret < 0) | ||
| 1681 | goto done_free; | ||
| 1682 | |||
| 1683 | list_for_each_entry(snap, &rbd_dev->snaps, node) { | ||
| 1684 | ret = rbd_register_snap_dev(rbd_dev, snap, | ||
| 1685 | &rbd_dev->dev); | ||
| 1686 | if (ret < 0) | ||
| 1384 | break; | 1687 | break; |
| 1385 | } | 1688 | } |
| 1386 | 1689 | ||
| 1387 | mutex_unlock(&ctl_mutex); | 1690 | mutex_unlock(&ctl_mutex); |
| 1388 | return n; | 1691 | return 0; |
| 1692 | done_free: | ||
| 1693 | mutex_unlock(&ctl_mutex); | ||
| 1694 | return ret; | ||
| 1389 | } | 1695 | } |
| 1390 | 1696 | ||
| 1391 | static ssize_t class_rbd_add(struct class *c, | 1697 | static void rbd_bus_del_dev(struct rbd_device *rbd_dev) |
| 1392 | struct class_attribute *attr, | 1698 | { |
| 1393 | const char *buf, size_t count) | 1699 | device_unregister(&rbd_dev->dev); |
| 1700 | } | ||
| 1701 | |||
| 1702 | static ssize_t rbd_add(struct bus_type *bus, const char *buf, size_t count) | ||
| 1394 | { | 1703 | { |
| 1395 | struct ceph_osd_client *osdc; | 1704 | struct ceph_osd_client *osdc; |
| 1396 | struct rbd_device *rbd_dev; | 1705 | struct rbd_device *rbd_dev; |
| @@ -1419,6 +1728,7 @@ static ssize_t class_rbd_add(struct class *c, | |||
| 1419 | /* static rbd_device initialization */ | 1728 | /* static rbd_device initialization */ |
| 1420 | spin_lock_init(&rbd_dev->lock); | 1729 | spin_lock_init(&rbd_dev->lock); |
| 1421 | INIT_LIST_HEAD(&rbd_dev->node); | 1730 | INIT_LIST_HEAD(&rbd_dev->node); |
| 1731 | INIT_LIST_HEAD(&rbd_dev->snaps); | ||
| 1422 | 1732 | ||
| 1423 | /* generate unique id: find highest unique id, add one */ | 1733 | /* generate unique id: find highest unique id, add one */ |
| 1424 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); | 1734 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); |
| @@ -1478,6 +1788,9 @@ static ssize_t class_rbd_add(struct class *c, | |||
| 1478 | } | 1788 | } |
| 1479 | rbd_dev->major = irc; | 1789 | rbd_dev->major = irc; |
| 1480 | 1790 | ||
| 1791 | rc = rbd_bus_add_dev(rbd_dev); | ||
| 1792 | if (rc) | ||
| 1793 | goto err_out_disk; | ||
| 1481 | /* set up and announce blkdev mapping */ | 1794 | /* set up and announce blkdev mapping */ |
| 1482 | rc = rbd_init_disk(rbd_dev); | 1795 | rc = rbd_init_disk(rbd_dev); |
| 1483 | if (rc) | 1796 | if (rc) |
| @@ -1487,6 +1800,8 @@ static ssize_t class_rbd_add(struct class *c, | |||
| 1487 | 1800 | ||
| 1488 | err_out_blkdev: | 1801 | err_out_blkdev: |
| 1489 | unregister_blkdev(rbd_dev->major, rbd_dev->name); | 1802 | unregister_blkdev(rbd_dev->major, rbd_dev->name); |
| 1803 | err_out_disk: | ||
| 1804 | rbd_free_disk(rbd_dev); | ||
| 1490 | err_out_client: | 1805 | err_out_client: |
| 1491 | rbd_put_client(rbd_dev); | 1806 | rbd_put_client(rbd_dev); |
| 1492 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); | 1807 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); |
| @@ -1518,35 +1833,10 @@ static struct rbd_device *__rbd_get_dev(unsigned long id) | |||
| 1518 | return NULL; | 1833 | return NULL; |
| 1519 | } | 1834 | } |
| 1520 | 1835 | ||
| 1521 | static ssize_t class_rbd_remove(struct class *c, | 1836 | static void rbd_dev_release(struct device *dev) |
| 1522 | struct class_attribute *attr, | ||
| 1523 | const char *buf, | ||
| 1524 | size_t count) | ||
| 1525 | { | 1837 | { |
| 1526 | struct rbd_device *rbd_dev = NULL; | 1838 | struct rbd_device *rbd_dev = |
| 1527 | int target_id, rc; | 1839 | container_of(dev, struct rbd_device, dev); |
| 1528 | unsigned long ul; | ||
| 1529 | |||
| 1530 | rc = strict_strtoul(buf, 10, &ul); | ||
| 1531 | if (rc) | ||
| 1532 | return rc; | ||
| 1533 | |||
| 1534 | /* convert to int; abort if we lost anything in the conversion */ | ||
| 1535 | target_id = (int) ul; | ||
| 1536 | if (target_id != ul) | ||
| 1537 | return -EINVAL; | ||
| 1538 | |||
| 1539 | /* remove object from list immediately */ | ||
| 1540 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); | ||
| 1541 | |||
| 1542 | rbd_dev = __rbd_get_dev(target_id); | ||
| 1543 | if (rbd_dev) | ||
| 1544 | list_del_init(&rbd_dev->node); | ||
| 1545 | |||
| 1546 | mutex_unlock(&ctl_mutex); | ||
| 1547 | |||
| 1548 | if (!rbd_dev) | ||
| 1549 | return -ENOENT; | ||
| 1550 | 1840 | ||
| 1551 | rbd_put_client(rbd_dev); | 1841 | rbd_put_client(rbd_dev); |
| 1552 | 1842 | ||
| @@ -1557,67 +1847,11 @@ static ssize_t class_rbd_remove(struct class *c, | |||
| 1557 | 1847 | ||
| 1558 | /* release module ref */ | 1848 | /* release module ref */ |
| 1559 | module_put(THIS_MODULE); | 1849 | module_put(THIS_MODULE); |
| 1560 | |||
| 1561 | return count; | ||
| 1562 | } | 1850 | } |
| 1563 | 1851 | ||
| 1564 | static ssize_t class_rbd_snaps_list(struct class *c, | 1852 | static ssize_t rbd_remove(struct bus_type *bus, |
| 1565 | struct class_attribute *attr, | 1853 | const char *buf, |
| 1566 | char *data) | 1854 | size_t count) |
| 1567 | { | ||
| 1568 | struct rbd_device *rbd_dev = NULL; | ||
| 1569 | struct list_head *tmp; | ||
| 1570 | struct rbd_image_header *header; | ||
| 1571 | int i, n = 0, max = PAGE_SIZE; | ||
| 1572 | int ret; | ||
| 1573 | |||
| 1574 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); | ||
| 1575 | |||
| 1576 | n += snprintf(data, max, "#id\tsnap\tKB\n"); | ||
| 1577 | |||
| 1578 | list_for_each(tmp, &rbd_dev_list) { | ||
| 1579 | char *names, *p; | ||
| 1580 | struct ceph_snap_context *snapc; | ||
| 1581 | |||
| 1582 | rbd_dev = list_entry(tmp, struct rbd_device, node); | ||
| 1583 | header = &rbd_dev->header; | ||
| 1584 | |||
| 1585 | down_read(&header->snap_rwsem); | ||
| 1586 | |||
| 1587 | names = header->snap_names; | ||
| 1588 | snapc = header->snapc; | ||
| 1589 | |||
| 1590 | n += snprintf(data + n, max - n, "%d\t%s\t%lld%s\n", | ||
| 1591 | rbd_dev->id, RBD_SNAP_HEAD_NAME, | ||
| 1592 | header->image_size >> 10, | ||
| 1593 | (!rbd_dev->cur_snap ? " (*)" : "")); | ||
| 1594 | if (n == max) | ||
| 1595 | break; | ||
| 1596 | |||
| 1597 | p = names; | ||
| 1598 | for (i = 0; i < header->total_snaps; i++, p += strlen(p) + 1) { | ||
| 1599 | n += snprintf(data + n, max - n, "%d\t%s\t%lld%s\n", | ||
| 1600 | rbd_dev->id, p, header->snap_sizes[i] >> 10, | ||
| 1601 | (rbd_dev->cur_snap && | ||
| 1602 | (snap_index(header, i) == rbd_dev->cur_snap) ? | ||
| 1603 | " (*)" : "")); | ||
| 1604 | if (n == max) | ||
| 1605 | break; | ||
| 1606 | } | ||
| 1607 | |||
| 1608 | up_read(&header->snap_rwsem); | ||
| 1609 | } | ||
| 1610 | |||
| 1611 | |||
| 1612 | ret = n; | ||
| 1613 | mutex_unlock(&ctl_mutex); | ||
| 1614 | return ret; | ||
| 1615 | } | ||
| 1616 | |||
| 1617 | static ssize_t class_rbd_snaps_refresh(struct class *c, | ||
| 1618 | struct class_attribute *attr, | ||
| 1619 | const char *buf, | ||
| 1620 | size_t count) | ||
| 1621 | { | 1855 | { |
| 1622 | struct rbd_device *rbd_dev = NULL; | 1856 | struct rbd_device *rbd_dev = NULL; |
| 1623 | int target_id, rc; | 1857 | int target_id, rc; |
| @@ -1641,95 +1875,70 @@ static ssize_t class_rbd_snaps_refresh(struct class *c, | |||
| 1641 | goto done; | 1875 | goto done; |
| 1642 | } | 1876 | } |
| 1643 | 1877 | ||
| 1644 | rc = rbd_update_snaps(rbd_dev); | 1878 | list_del_init(&rbd_dev->node); |
| 1645 | if (rc < 0) | 1879 | |
| 1646 | ret = rc; | 1880 | __rbd_remove_all_snaps(rbd_dev); |
| 1881 | rbd_bus_del_dev(rbd_dev); | ||
| 1647 | 1882 | ||
| 1648 | done: | 1883 | done: |
| 1649 | mutex_unlock(&ctl_mutex); | 1884 | mutex_unlock(&ctl_mutex); |
| 1650 | return ret; | 1885 | return ret; |
| 1651 | } | 1886 | } |
| 1652 | 1887 | ||
| 1653 | static ssize_t class_rbd_snap_create(struct class *c, | 1888 | static ssize_t rbd_snap_add(struct device *dev, |
| 1654 | struct class_attribute *attr, | 1889 | struct device_attribute *attr, |
| 1655 | const char *buf, | 1890 | const char *buf, |
| 1656 | size_t count) | 1891 | size_t count) |
| 1657 | { | 1892 | { |
| 1658 | struct rbd_device *rbd_dev = NULL; | 1893 | struct rbd_device *rbd_dev = dev_to_rbd(dev); |
| 1659 | int target_id, ret; | 1894 | int ret; |
| 1660 | char *name; | 1895 | char *name = kmalloc(count + 1, GFP_KERNEL); |
| 1661 | |||
| 1662 | name = kmalloc(RBD_MAX_SNAP_NAME_LEN + 1, GFP_KERNEL); | ||
| 1663 | if (!name) | 1896 | if (!name) |
| 1664 | return -ENOMEM; | 1897 | return -ENOMEM; |
| 1665 | 1898 | ||
| 1666 | /* parse snaps add command */ | 1899 | snprintf(name, count, "%s", buf); |
| 1667 | if (sscanf(buf, "%d " | ||
| 1668 | "%" __stringify(RBD_MAX_SNAP_NAME_LEN) "s", | ||
| 1669 | &target_id, | ||
| 1670 | name) != 2) { | ||
| 1671 | ret = -EINVAL; | ||
| 1672 | goto done; | ||
| 1673 | } | ||
| 1674 | 1900 | ||
| 1675 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); | 1901 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); |
| 1676 | 1902 | ||
| 1677 | rbd_dev = __rbd_get_dev(target_id); | ||
| 1678 | if (!rbd_dev) { | ||
| 1679 | ret = -ENOENT; | ||
| 1680 | goto done_unlock; | ||
| 1681 | } | ||
| 1682 | |||
| 1683 | ret = rbd_header_add_snap(rbd_dev, | 1903 | ret = rbd_header_add_snap(rbd_dev, |
| 1684 | name, GFP_KERNEL); | 1904 | name, GFP_KERNEL); |
| 1685 | if (ret < 0) | 1905 | if (ret < 0) |
| 1686 | goto done_unlock; | 1906 | goto done_unlock; |
| 1687 | 1907 | ||
| 1688 | ret = rbd_update_snaps(rbd_dev); | 1908 | ret = __rbd_update_snaps(rbd_dev); |
| 1689 | if (ret < 0) | 1909 | if (ret < 0) |
| 1690 | goto done_unlock; | 1910 | goto done_unlock; |
| 1691 | 1911 | ||
| 1692 | ret = count; | 1912 | ret = count; |
| 1693 | done_unlock: | 1913 | done_unlock: |
| 1694 | mutex_unlock(&ctl_mutex); | 1914 | mutex_unlock(&ctl_mutex); |
| 1695 | done: | ||
| 1696 | kfree(name); | 1915 | kfree(name); |
| 1697 | return ret; | 1916 | return ret; |
| 1698 | } | 1917 | } |
| 1699 | 1918 | ||
| 1700 | static ssize_t class_rbd_rollback(struct class *c, | 1919 | static ssize_t rbd_snap_rollback(struct device *dev, |
| 1701 | struct class_attribute *attr, | 1920 | struct device_attribute *attr, |
| 1702 | const char *buf, | 1921 | const char *buf, |
| 1703 | size_t count) | 1922 | size_t count) |
| 1704 | { | 1923 | { |
| 1705 | struct rbd_device *rbd_dev = NULL; | 1924 | struct rbd_device *rbd_dev = dev_to_rbd(dev); |
| 1706 | int target_id, ret; | 1925 | int ret; |
| 1707 | u64 snapid; | 1926 | u64 snapid; |
| 1708 | char snap_name[RBD_MAX_SNAP_NAME_LEN]; | ||
| 1709 | u64 cur_ofs; | 1927 | u64 cur_ofs; |
| 1710 | char *seg_name; | 1928 | char *seg_name = NULL; |
| 1929 | char *snap_name = kmalloc(count + 1, GFP_KERNEL); | ||
| 1930 | ret = -ENOMEM; | ||
| 1931 | if (!snap_name) | ||
| 1932 | return ret; | ||
| 1711 | 1933 | ||
| 1712 | /* parse snaps add command */ | 1934 | /* parse snaps add command */ |
| 1713 | if (sscanf(buf, "%d " | 1935 | snprintf(snap_name, count, "%s", buf); |
| 1714 | "%" __stringify(RBD_MAX_SNAP_NAME_LEN) "s", | ||
| 1715 | &target_id, | ||
| 1716 | snap_name) != 2) { | ||
| 1717 | return -EINVAL; | ||
| 1718 | } | ||
| 1719 | |||
| 1720 | ret = -ENOMEM; | ||
| 1721 | seg_name = kmalloc(RBD_MAX_SEG_NAME_LEN + 1, GFP_NOIO); | 1936 | seg_name = kmalloc(RBD_MAX_SEG_NAME_LEN + 1, GFP_NOIO); |
| 1722 | if (!seg_name) | 1937 | if (!seg_name) |
| 1723 | return ret; | 1938 | goto done; |
| 1724 | 1939 | ||
| 1725 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); | 1940 | mutex_lock_nested(&ctl_mutex, SINGLE_DEPTH_NESTING); |
| 1726 | 1941 | ||
| 1727 | rbd_dev = __rbd_get_dev(target_id); | ||
| 1728 | if (!rbd_dev) { | ||
| 1729 | ret = -ENOENT; | ||
| 1730 | goto done_unlock; | ||
| 1731 | } | ||
| 1732 | |||
| 1733 | ret = snap_by_name(&rbd_dev->header, snap_name, &snapid, NULL); | 1942 | ret = snap_by_name(&rbd_dev->header, snap_name, &snapid, NULL); |
| 1734 | if (ret < 0) | 1943 | if (ret < 0) |
| 1735 | goto done_unlock; | 1944 | goto done_unlock; |
| @@ -1750,7 +1959,7 @@ static ssize_t class_rbd_rollback(struct class *c, | |||
| 1750 | seg_name, ret); | 1959 | seg_name, ret); |
| 1751 | } | 1960 | } |
| 1752 | 1961 | ||
| 1753 | ret = rbd_update_snaps(rbd_dev); | 1962 | ret = __rbd_update_snaps(rbd_dev); |
| 1754 | if (ret < 0) | 1963 | if (ret < 0) |
| 1755 | goto done_unlock; | 1964 | goto done_unlock; |
| 1756 | 1965 | ||
| @@ -1758,57 +1967,42 @@ static ssize_t class_rbd_rollback(struct class *c, | |||
| 1758 | 1967 | ||
| 1759 | done_unlock: | 1968 | done_unlock: |
| 1760 | mutex_unlock(&ctl_mutex); | 1969 | mutex_unlock(&ctl_mutex); |
| 1970 | done: | ||
| 1761 | kfree(seg_name); | 1971 | kfree(seg_name); |
| 1972 | kfree(snap_name); | ||
| 1762 | 1973 | ||
| 1763 | return ret; | 1974 | return ret; |
| 1764 | } | 1975 | } |
| 1765 | 1976 | ||
| 1766 | static struct class_attribute class_rbd_attrs[] = { | 1977 | static struct bus_attribute rbd_bus_attrs[] = { |
| 1767 | __ATTR(add, 0200, NULL, class_rbd_add), | 1978 | __ATTR(add, S_IWUSR, NULL, rbd_add), |
| 1768 | __ATTR(remove, 0200, NULL, class_rbd_remove), | 1979 | __ATTR(remove, S_IWUSR, NULL, rbd_remove), |
| 1769 | __ATTR(list, 0444, class_rbd_list, NULL), | ||
| 1770 | __ATTR(snaps_refresh, 0200, NULL, class_rbd_snaps_refresh), | ||
| 1771 | __ATTR(snap_create, 0200, NULL, class_rbd_snap_create), | ||
| 1772 | __ATTR(snaps_list, 0444, class_rbd_snaps_list, NULL), | ||
| 1773 | __ATTR(snap_rollback, 0200, NULL, class_rbd_rollback), | ||
| 1774 | __ATTR_NULL | 1980 | __ATTR_NULL |
| 1775 | }; | 1981 | }; |
| 1776 | 1982 | ||
| 1777 | /* | 1983 | /* |
| 1778 | * create control files in sysfs | 1984 | * create control files in sysfs |
| 1779 | * /sys/class/rbd/... | 1985 | * /sys/bus/rbd/... |
| 1780 | */ | 1986 | */ |
| 1781 | static int rbd_sysfs_init(void) | 1987 | static int rbd_sysfs_init(void) |
| 1782 | { | 1988 | { |
| 1783 | int ret = -ENOMEM; | 1989 | int ret; |
| 1784 | 1990 | ||
| 1785 | class_rbd = kzalloc(sizeof(*class_rbd), GFP_KERNEL); | 1991 | rbd_bus_type.bus_attrs = rbd_bus_attrs; |
| 1786 | if (!class_rbd) | ||
| 1787 | goto out; | ||
| 1788 | 1992 | ||
| 1789 | class_rbd->name = DRV_NAME; | 1993 | ret = bus_register(&rbd_bus_type); |
| 1790 | class_rbd->owner = THIS_MODULE; | 1994 | if (ret < 0) |
| 1791 | class_rbd->class_release = class_rbd_release; | 1995 | return ret; |
| 1792 | class_rbd->class_attrs = class_rbd_attrs; | ||
| 1793 | 1996 | ||
| 1794 | ret = class_register(class_rbd); | 1997 | ret = device_register(&rbd_root_dev); |
| 1795 | if (ret) | ||
| 1796 | goto out_class; | ||
| 1797 | return 0; | ||
| 1798 | 1998 | ||
| 1799 | out_class: | ||
| 1800 | kfree(class_rbd); | ||
| 1801 | class_rbd = NULL; | ||
| 1802 | pr_err(DRV_NAME ": failed to create class rbd\n"); | ||
| 1803 | out: | ||
| 1804 | return ret; | 1999 | return ret; |
| 1805 | } | 2000 | } |
| 1806 | 2001 | ||
| 1807 | static void rbd_sysfs_cleanup(void) | 2002 | static void rbd_sysfs_cleanup(void) |
| 1808 | { | 2003 | { |
| 1809 | if (class_rbd) | 2004 | device_unregister(&rbd_root_dev); |
| 1810 | class_destroy(class_rbd); | 2005 | bus_unregister(&rbd_bus_type); |
| 1811 | class_rbd = NULL; | ||
| 1812 | } | 2006 | } |
| 1813 | 2007 | ||
| 1814 | int __init rbd_init(void) | 2008 | int __init rbd_init(void) |
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index 255035cfc88a..4f9e22f29138 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c | |||
| @@ -65,7 +65,7 @@ enum blkif_state { | |||
| 65 | 65 | ||
| 66 | struct blk_shadow { | 66 | struct blk_shadow { |
| 67 | struct blkif_request req; | 67 | struct blkif_request req; |
| 68 | unsigned long request; | 68 | struct request *request; |
| 69 | unsigned long frame[BLKIF_MAX_SEGMENTS_PER_REQUEST]; | 69 | unsigned long frame[BLKIF_MAX_SEGMENTS_PER_REQUEST]; |
| 70 | }; | 70 | }; |
| 71 | 71 | ||
| @@ -136,7 +136,7 @@ static void add_id_to_freelist(struct blkfront_info *info, | |||
| 136 | unsigned long id) | 136 | unsigned long id) |
| 137 | { | 137 | { |
| 138 | info->shadow[id].req.id = info->shadow_free; | 138 | info->shadow[id].req.id = info->shadow_free; |
| 139 | info->shadow[id].request = 0; | 139 | info->shadow[id].request = NULL; |
| 140 | info->shadow_free = id; | 140 | info->shadow_free = id; |
| 141 | } | 141 | } |
| 142 | 142 | ||
| @@ -245,14 +245,11 @@ static int blkif_ioctl(struct block_device *bdev, fmode_t mode, | |||
| 245 | } | 245 | } |
| 246 | 246 | ||
| 247 | /* | 247 | /* |
| 248 | * blkif_queue_request | 248 | * Generate a Xen blkfront IO request from a blk layer request. Reads |
| 249 | * and writes are handled as expected. Since we lack a loose flush | ||
| 250 | * request, we map flushes into a full ordered barrier. | ||
| 249 | * | 251 | * |
| 250 | * request block io | 252 | * @req: a request struct |
| 251 | * | ||
| 252 | * id: for guest use only. | ||
| 253 | * operation: BLKIF_OP_{READ,WRITE,PROBE} | ||
| 254 | * buffer: buffer to read/write into. this should be a | ||
| 255 | * virtual address in the guest os. | ||
| 256 | */ | 253 | */ |
| 257 | static int blkif_queue_request(struct request *req) | 254 | static int blkif_queue_request(struct request *req) |
| 258 | { | 255 | { |
| @@ -281,7 +278,7 @@ static int blkif_queue_request(struct request *req) | |||
| 281 | /* Fill out a communications ring structure. */ | 278 | /* Fill out a communications ring structure. */ |
| 282 | ring_req = RING_GET_REQUEST(&info->ring, info->ring.req_prod_pvt); | 279 | ring_req = RING_GET_REQUEST(&info->ring, info->ring.req_prod_pvt); |
| 283 | id = get_id_from_freelist(info); | 280 | id = get_id_from_freelist(info); |
| 284 | info->shadow[id].request = (unsigned long)req; | 281 | info->shadow[id].request = req; |
| 285 | 282 | ||
| 286 | ring_req->id = id; | 283 | ring_req->id = id; |
| 287 | ring_req->sector_number = (blkif_sector_t)blk_rq_pos(req); | 284 | ring_req->sector_number = (blkif_sector_t)blk_rq_pos(req); |
| @@ -290,6 +287,18 @@ static int blkif_queue_request(struct request *req) | |||
| 290 | ring_req->operation = rq_data_dir(req) ? | 287 | ring_req->operation = rq_data_dir(req) ? |
| 291 | BLKIF_OP_WRITE : BLKIF_OP_READ; | 288 | BLKIF_OP_WRITE : BLKIF_OP_READ; |
| 292 | 289 | ||
| 290 | if (req->cmd_flags & (REQ_FLUSH | REQ_FUA)) { | ||
| 291 | /* | ||
| 292 | * Ideally we could just do an unordered | ||
| 293 | * flush-to-disk, but all we have is a full write | ||
| 294 | * barrier at the moment. However, a barrier write is | ||
| 295 | * a superset of FUA, so we can implement it the same | ||
| 296 | * way. (It's also a FLUSH+FUA, since it is | ||
| 297 | * guaranteed ordered WRT previous writes.) | ||
| 298 | */ | ||
| 299 | ring_req->operation = BLKIF_OP_WRITE_BARRIER; | ||
| 300 | } | ||
| 301 | |||
| 293 | ring_req->nr_segments = blk_rq_map_sg(req->q, req, info->sg); | 302 | ring_req->nr_segments = blk_rq_map_sg(req->q, req, info->sg); |
| 294 | BUG_ON(ring_req->nr_segments > BLKIF_MAX_SEGMENTS_PER_REQUEST); | 303 | BUG_ON(ring_req->nr_segments > BLKIF_MAX_SEGMENTS_PER_REQUEST); |
| 295 | 304 | ||
| @@ -634,7 +643,7 @@ static irqreturn_t blkif_interrupt(int irq, void *dev_id) | |||
| 634 | 643 | ||
| 635 | bret = RING_GET_RESPONSE(&info->ring, i); | 644 | bret = RING_GET_RESPONSE(&info->ring, i); |
| 636 | id = bret->id; | 645 | id = bret->id; |
| 637 | req = (struct request *)info->shadow[id].request; | 646 | req = info->shadow[id].request; |
| 638 | 647 | ||
| 639 | blkif_completion(&info->shadow[id]); | 648 | blkif_completion(&info->shadow[id]); |
| 640 | 649 | ||
| @@ -647,6 +656,16 @@ static irqreturn_t blkif_interrupt(int irq, void *dev_id) | |||
| 647 | printk(KERN_WARNING "blkfront: %s: write barrier op failed\n", | 656 | printk(KERN_WARNING "blkfront: %s: write barrier op failed\n", |
| 648 | info->gd->disk_name); | 657 | info->gd->disk_name); |
| 649 | error = -EOPNOTSUPP; | 658 | error = -EOPNOTSUPP; |
| 659 | } | ||
| 660 | if (unlikely(bret->status == BLKIF_RSP_ERROR && | ||
| 661 | info->shadow[id].req.nr_segments == 0)) { | ||
| 662 | printk(KERN_WARNING "blkfront: %s: empty write barrier op failed\n", | ||
| 663 | info->gd->disk_name); | ||
| 664 | error = -EOPNOTSUPP; | ||
| 665 | } | ||
| 666 | if (unlikely(error)) { | ||
| 667 | if (error == -EOPNOTSUPP) | ||
| 668 | error = 0; | ||
| 650 | info->feature_flush = 0; | 669 | info->feature_flush = 0; |
| 651 | xlvbd_flush(info); | 670 | xlvbd_flush(info); |
| 652 | } | 671 | } |
| @@ -899,7 +918,7 @@ static int blkif_recover(struct blkfront_info *info) | |||
| 899 | /* Stage 3: Find pending requests and requeue them. */ | 918 | /* Stage 3: Find pending requests and requeue them. */ |
| 900 | for (i = 0; i < BLK_RING_SIZE; i++) { | 919 | for (i = 0; i < BLK_RING_SIZE; i++) { |
| 901 | /* Not in use? */ | 920 | /* Not in use? */ |
| 902 | if (copy[i].request == 0) | 921 | if (!copy[i].request) |
| 903 | continue; | 922 | continue; |
| 904 | 923 | ||
| 905 | /* Grab a request slot and copy shadow state into it. */ | 924 | /* Grab a request slot and copy shadow state into it. */ |
| @@ -916,9 +935,7 @@ static int blkif_recover(struct blkfront_info *info) | |||
| 916 | req->seg[j].gref, | 935 | req->seg[j].gref, |
| 917 | info->xbdev->otherend_id, | 936 | info->xbdev->otherend_id, |
| 918 | pfn_to_mfn(info->shadow[req->id].frame[j]), | 937 | pfn_to_mfn(info->shadow[req->id].frame[j]), |
| 919 | rq_data_dir( | 938 | rq_data_dir(info->shadow[req->id].request)); |
| 920 | (struct request *) | ||
| 921 | info->shadow[req->id].request)); | ||
| 922 | info->shadow[req->id].req = *req; | 939 | info->shadow[req->id].req = *req; |
| 923 | 940 | ||
| 924 | info->ring.req_prod_pvt++; | 941 | info->ring.req_prod_pvt++; |
| @@ -1067,14 +1084,8 @@ static void blkfront_connect(struct blkfront_info *info) | |||
| 1067 | */ | 1084 | */ |
| 1068 | info->feature_flush = 0; | 1085 | info->feature_flush = 0; |
| 1069 | 1086 | ||
| 1070 | /* | ||
| 1071 | * The driver doesn't properly handled empty flushes, so | ||
| 1072 | * lets disable barrier support for now. | ||
| 1073 | */ | ||
| 1074 | #if 0 | ||
| 1075 | if (!err && barrier) | 1087 | if (!err && barrier) |
| 1076 | info->feature_flush = REQ_FLUSH; | 1088 | info->feature_flush = REQ_FLUSH | REQ_FUA; |
| 1077 | #endif | ||
| 1078 | 1089 | ||
| 1079 | err = xlvbd_alloc_gendisk(sectors, info, binfo, sector_size); | 1090 | err = xlvbd_alloc_gendisk(sectors, info, binfo, sector_size); |
| 1080 | if (err) { | 1091 | if (err) { |
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c index 43412c03969e..3cb4539a98b2 100644 --- a/drivers/char/agp/frontend.c +++ b/drivers/char/agp/frontend.c | |||
| @@ -39,7 +39,6 @@ | |||
| 39 | #include <linux/mm.h> | 39 | #include <linux/mm.h> |
| 40 | #include <linux/fs.h> | 40 | #include <linux/fs.h> |
| 41 | #include <linux/sched.h> | 41 | #include <linux/sched.h> |
| 42 | #include <linux/smp_lock.h> | ||
| 43 | #include <asm/uaccess.h> | 42 | #include <asm/uaccess.h> |
| 44 | #include <asm/pgtable.h> | 43 | #include <asm/pgtable.h> |
| 45 | #include "agp.h" | 44 | #include "agp.h" |
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c index c0bd6f472c52..6ee3348bc3e4 100644 --- a/drivers/char/amiserial.c +++ b/drivers/char/amiserial.c | |||
| @@ -81,7 +81,6 @@ static char *serial_version = "4.30"; | |||
| 81 | #include <linux/mm.h> | 81 | #include <linux/mm.h> |
| 82 | #include <linux/seq_file.h> | 82 | #include <linux/seq_file.h> |
| 83 | #include <linux/slab.h> | 83 | #include <linux/slab.h> |
| 84 | #include <linux/smp_lock.h> | ||
| 85 | #include <linux/init.h> | 84 | #include <linux/init.h> |
| 86 | #include <linux/bitops.h> | 85 | #include <linux/bitops.h> |
| 87 | #include <linux/platform_device.h> | 86 | #include <linux/platform_device.h> |
diff --git a/drivers/char/briq_panel.c b/drivers/char/briq_panel.c index f6718f05dad4..095ab90535ce 100644 --- a/drivers/char/briq_panel.c +++ b/drivers/char/briq_panel.c | |||
| @@ -6,7 +6,6 @@ | |||
| 6 | 6 | ||
| 7 | #include <linux/module.h> | 7 | #include <linux/module.h> |
| 8 | 8 | ||
| 9 | #include <linux/smp_lock.h> | ||
| 10 | #include <linux/types.h> | 9 | #include <linux/types.h> |
| 11 | #include <linux/errno.h> | 10 | #include <linux/errno.h> |
| 12 | #include <linux/tty.h> | 11 | #include <linux/tty.h> |
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index 55b8667f739f..7066e801b9d3 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c | |||
| @@ -14,7 +14,6 @@ | |||
| 14 | #include <linux/interrupt.h> | 14 | #include <linux/interrupt.h> |
| 15 | #include <linux/module.h> | 15 | #include <linux/module.h> |
| 16 | #include <linux/kernel.h> | 16 | #include <linux/kernel.h> |
| 17 | #include <linux/smp_lock.h> | ||
| 18 | #include <linux/types.h> | 17 | #include <linux/types.h> |
| 19 | #include <linux/miscdevice.h> | 18 | #include <linux/miscdevice.h> |
| 20 | #include <linux/major.h> | 19 | #include <linux/major.h> |
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index 788da05190cc..2016aad85203 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c | |||
| @@ -37,7 +37,6 @@ | |||
| 37 | #include <linux/kernel.h> | 37 | #include <linux/kernel.h> |
| 38 | #include <linux/fs.h> | 38 | #include <linux/fs.h> |
| 39 | #include <linux/sched.h> | 39 | #include <linux/sched.h> |
| 40 | #include <linux/smp_lock.h> | ||
| 41 | #include <linux/init.h> | 40 | #include <linux/init.h> |
| 42 | #include <linux/miscdevice.h> | 41 | #include <linux/miscdevice.h> |
| 43 | #include <linux/delay.h> | 42 | #include <linux/delay.h> |
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c index 667abd23ad6a..7c6de4c92458 100644 --- a/drivers/char/istallion.c +++ b/drivers/char/istallion.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | #include <linux/module.h> | 21 | #include <linux/module.h> |
| 22 | #include <linux/sched.h> | 22 | #include <linux/sched.h> |
| 23 | #include <linux/slab.h> | 23 | #include <linux/slab.h> |
| 24 | #include <linux/smp_lock.h> | ||
| 25 | #include <linux/interrupt.h> | 24 | #include <linux/interrupt.h> |
| 26 | #include <linux/tty.h> | 25 | #include <linux/tty.h> |
| 27 | #include <linux/tty_flip.h> | 26 | #include <linux/tty_flip.h> |
diff --git a/drivers/char/serial167.c b/drivers/char/serial167.c index f646725bd567..748c3b0ecd89 100644 --- a/drivers/char/serial167.c +++ b/drivers/char/serial167.c | |||
| @@ -52,7 +52,6 @@ | |||
| 52 | #include <linux/interrupt.h> | 52 | #include <linux/interrupt.h> |
| 53 | #include <linux/serial.h> | 53 | #include <linux/serial.h> |
| 54 | #include <linux/serialP.h> | 54 | #include <linux/serialP.h> |
| 55 | #include <linux/smp_lock.h> | ||
| 56 | #include <linux/string.h> | 55 | #include <linux/string.h> |
| 57 | #include <linux/fcntl.h> | 56 | #include <linux/fcntl.h> |
| 58 | #include <linux/ptrace.h> | 57 | #include <linux/ptrace.h> |
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c index 9f8495b4fc8f..a7616d226a49 100644 --- a/drivers/char/specialix.c +++ b/drivers/char/specialix.c | |||
| @@ -87,7 +87,6 @@ | |||
| 87 | #include <linux/tty_flip.h> | 87 | #include <linux/tty_flip.h> |
| 88 | #include <linux/mm.h> | 88 | #include <linux/mm.h> |
| 89 | #include <linux/serial.h> | 89 | #include <linux/serial.h> |
| 90 | #include <linux/smp_lock.h> | ||
| 91 | #include <linux/fcntl.h> | 90 | #include <linux/fcntl.h> |
| 92 | #include <linux/major.h> | 91 | #include <linux/major.h> |
| 93 | #include <linux/delay.h> | 92 | #include <linux/delay.h> |
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c index 4bef6ab83622..461a5a045517 100644 --- a/drivers/char/stallion.c +++ b/drivers/char/stallion.c | |||
| @@ -40,7 +40,6 @@ | |||
| 40 | #include <linux/stallion.h> | 40 | #include <linux/stallion.h> |
| 41 | #include <linux/ioport.h> | 41 | #include <linux/ioport.h> |
| 42 | #include <linux/init.h> | 42 | #include <linux/init.h> |
| 43 | #include <linux/smp_lock.h> | ||
| 44 | #include <linux/device.h> | 43 | #include <linux/device.h> |
| 45 | #include <linux/delay.h> | 44 | #include <linux/delay.h> |
| 46 | #include <linux/ctype.h> | 45 | #include <linux/ctype.h> |
diff --git a/drivers/char/sx.c b/drivers/char/sx.c index e53f16865397..a786326cea2f 100644 --- a/drivers/char/sx.c +++ b/drivers/char/sx.c | |||
| @@ -216,7 +216,6 @@ | |||
| 216 | #include <linux/eisa.h> | 216 | #include <linux/eisa.h> |
| 217 | #include <linux/pci.h> | 217 | #include <linux/pci.h> |
| 218 | #include <linux/slab.h> | 218 | #include <linux/slab.h> |
| 219 | #include <linux/smp_lock.h> | ||
| 220 | #include <linux/init.h> | 219 | #include <linux/init.h> |
| 221 | #include <linux/miscdevice.h> | 220 | #include <linux/miscdevice.h> |
| 222 | #include <linux/bitops.h> | 221 | #include <linux/bitops.h> |
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index 1030f8420137..c17a305ecb28 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c | |||
| @@ -25,6 +25,7 @@ | |||
| 25 | #include <linux/slab.h> | 25 | #include <linux/slab.h> |
| 26 | #include <linux/interrupt.h> | 26 | #include <linux/interrupt.h> |
| 27 | #include <linux/wait.h> | 27 | #include <linux/wait.h> |
| 28 | #include <linux/acpi.h> | ||
| 28 | #include "tpm.h" | 29 | #include "tpm.h" |
| 29 | 30 | ||
| 30 | #define TPM_HEADER_SIZE 10 | 31 | #define TPM_HEADER_SIZE 10 |
| @@ -78,6 +79,26 @@ enum tis_defaults { | |||
| 78 | static LIST_HEAD(tis_chips); | 79 | static LIST_HEAD(tis_chips); |
| 79 | static DEFINE_SPINLOCK(tis_lock); | 80 | static DEFINE_SPINLOCK(tis_lock); |
| 80 | 81 | ||
| 82 | #ifdef CONFIG_ACPI | ||
| 83 | static int is_itpm(struct pnp_dev *dev) | ||
| 84 | { | ||
| 85 | struct acpi_device *acpi = pnp_acpi_device(dev); | ||
| 86 | struct acpi_hardware_id *id; | ||
| 87 | |||
| 88 | list_for_each_entry(id, &acpi->pnp.ids, list) { | ||
| 89 | if (!strcmp("INTC0102", id->id)) | ||
| 90 | return 1; | ||
| 91 | } | ||
| 92 | |||
| 93 | return 0; | ||
| 94 | } | ||
| 95 | #else | ||
| 96 | static int is_itpm(struct pnp_dev *dev) | ||
| 97 | { | ||
| 98 | return 0; | ||
| 99 | } | ||
| 100 | #endif | ||
| 101 | |||
| 81 | static int check_locality(struct tpm_chip *chip, int l) | 102 | static int check_locality(struct tpm_chip *chip, int l) |
| 82 | { | 103 | { |
| 83 | if ((ioread8(chip->vendor.iobase + TPM_ACCESS(l)) & | 104 | if ((ioread8(chip->vendor.iobase + TPM_ACCESS(l)) & |
| @@ -472,6 +493,9 @@ static int tpm_tis_init(struct device *dev, resource_size_t start, | |||
| 472 | "1.2 TPM (device-id 0x%X, rev-id %d)\n", | 493 | "1.2 TPM (device-id 0x%X, rev-id %d)\n", |
| 473 | vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0))); | 494 | vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0))); |
| 474 | 495 | ||
| 496 | if (is_itpm(to_pnp_dev(dev))) | ||
| 497 | itpm = 1; | ||
| 498 | |||
| 475 | if (itpm) | 499 | if (itpm) |
| 476 | dev_info(dev, "Intel iTPM workaround enabled\n"); | 500 | dev_info(dev, "Intel iTPM workaround enabled\n"); |
| 477 | 501 | ||
diff --git a/drivers/char/uv_mmtimer.c b/drivers/char/uv_mmtimer.c index 493b47a0d511..956ebe2080a5 100644 --- a/drivers/char/uv_mmtimer.c +++ b/drivers/char/uv_mmtimer.c | |||
| @@ -23,7 +23,6 @@ | |||
| 23 | #include <linux/interrupt.h> | 23 | #include <linux/interrupt.h> |
| 24 | #include <linux/time.h> | 24 | #include <linux/time.h> |
| 25 | #include <linux/math64.h> | 25 | #include <linux/math64.h> |
| 26 | #include <linux/smp_lock.h> | ||
| 27 | 26 | ||
| 28 | #include <asm/genapic.h> | 27 | #include <asm/genapic.h> |
| 29 | #include <asm/uv/uv_hub.h> | 28 | #include <asm/uv/uv_hub.h> |
diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 6c1b676643a9..896a2ced1d27 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c | |||
| @@ -1547,31 +1547,16 @@ static int init_vqs(struct ports_device *portdev) | |||
| 1547 | nr_queues = use_multiport(portdev) ? (nr_ports + 1) * 2 : 2; | 1547 | nr_queues = use_multiport(portdev) ? (nr_ports + 1) * 2 : 2; |
| 1548 | 1548 | ||
| 1549 | vqs = kmalloc(nr_queues * sizeof(struct virtqueue *), GFP_KERNEL); | 1549 | vqs = kmalloc(nr_queues * sizeof(struct virtqueue *), GFP_KERNEL); |
| 1550 | if (!vqs) { | ||
| 1551 | err = -ENOMEM; | ||
| 1552 | goto fail; | ||
| 1553 | } | ||
| 1554 | io_callbacks = kmalloc(nr_queues * sizeof(vq_callback_t *), GFP_KERNEL); | 1550 | io_callbacks = kmalloc(nr_queues * sizeof(vq_callback_t *), GFP_KERNEL); |
| 1555 | if (!io_callbacks) { | ||
| 1556 | err = -ENOMEM; | ||
| 1557 | goto free_vqs; | ||
| 1558 | } | ||
| 1559 | io_names = kmalloc(nr_queues * sizeof(char *), GFP_KERNEL); | 1551 | io_names = kmalloc(nr_queues * sizeof(char *), GFP_KERNEL); |
| 1560 | if (!io_names) { | ||
| 1561 | err = -ENOMEM; | ||
| 1562 | goto free_callbacks; | ||
| 1563 | } | ||
| 1564 | portdev->in_vqs = kmalloc(nr_ports * sizeof(struct virtqueue *), | 1552 | portdev->in_vqs = kmalloc(nr_ports * sizeof(struct virtqueue *), |
| 1565 | GFP_KERNEL); | 1553 | GFP_KERNEL); |
| 1566 | if (!portdev->in_vqs) { | ||
| 1567 | err = -ENOMEM; | ||
| 1568 | goto free_names; | ||
| 1569 | } | ||
| 1570 | portdev->out_vqs = kmalloc(nr_ports * sizeof(struct virtqueue *), | 1554 | portdev->out_vqs = kmalloc(nr_ports * sizeof(struct virtqueue *), |
| 1571 | GFP_KERNEL); | 1555 | GFP_KERNEL); |
| 1572 | if (!portdev->out_vqs) { | 1556 | if (!vqs || !io_callbacks || !io_names || !portdev->in_vqs || |
| 1557 | !portdev->out_vqs) { | ||
| 1573 | err = -ENOMEM; | 1558 | err = -ENOMEM; |
| 1574 | goto free_invqs; | 1559 | goto free; |
| 1575 | } | 1560 | } |
| 1576 | 1561 | ||
| 1577 | /* | 1562 | /* |
| @@ -1605,7 +1590,7 @@ static int init_vqs(struct ports_device *portdev) | |||
| 1605 | io_callbacks, | 1590 | io_callbacks, |
| 1606 | (const char **)io_names); | 1591 | (const char **)io_names); |
| 1607 | if (err) | 1592 | if (err) |
| 1608 | goto free_outvqs; | 1593 | goto free; |
| 1609 | 1594 | ||
| 1610 | j = 0; | 1595 | j = 0; |
| 1611 | portdev->in_vqs[0] = vqs[0]; | 1596 | portdev->in_vqs[0] = vqs[0]; |
| @@ -1621,23 +1606,19 @@ static int init_vqs(struct ports_device *portdev) | |||
| 1621 | portdev->out_vqs[i] = vqs[j + 1]; | 1606 | portdev->out_vqs[i] = vqs[j + 1]; |
| 1622 | } | 1607 | } |
| 1623 | } | 1608 | } |
| 1624 | kfree(io_callbacks); | ||
| 1625 | kfree(io_names); | 1609 | kfree(io_names); |
| 1610 | kfree(io_callbacks); | ||
| 1626 | kfree(vqs); | 1611 | kfree(vqs); |
| 1627 | 1612 | ||
| 1628 | return 0; | 1613 | return 0; |
| 1629 | 1614 | ||
| 1630 | free_names: | 1615 | free: |
| 1631 | kfree(io_names); | ||
| 1632 | free_callbacks: | ||
| 1633 | kfree(io_callbacks); | ||
| 1634 | free_outvqs: | ||
| 1635 | kfree(portdev->out_vqs); | 1616 | kfree(portdev->out_vqs); |
| 1636 | free_invqs: | ||
| 1637 | kfree(portdev->in_vqs); | 1617 | kfree(portdev->in_vqs); |
| 1638 | free_vqs: | 1618 | kfree(io_names); |
| 1619 | kfree(io_callbacks); | ||
| 1639 | kfree(vqs); | 1620 | kfree(vqs); |
| 1640 | fail: | 1621 | |
| 1641 | return err; | 1622 | return err; |
| 1642 | } | 1623 | } |
| 1643 | 1624 | ||
diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c index eb6b54dbb806..85ffd5e38c50 100644 --- a/drivers/dma/shdma.c +++ b/drivers/dma/shdma.c | |||
| @@ -1213,3 +1213,4 @@ module_exit(sh_dmae_exit); | |||
| 1213 | MODULE_AUTHOR("Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>"); | 1213 | MODULE_AUTHOR("Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>"); |
| 1214 | MODULE_DESCRIPTION("Renesas SH DMA Engine driver"); | 1214 | MODULE_DESCRIPTION("Renesas SH DMA Engine driver"); |
| 1215 | MODULE_LICENSE("GPL"); | 1215 | MODULE_LICENSE("GPL"); |
| 1216 | MODULE_ALIAS("platform:sh-dma-engine"); | ||
diff --git a/drivers/edac/Makefile b/drivers/edac/Makefile index b3781399b38a..ba2898b3639b 100644 --- a/drivers/edac/Makefile +++ b/drivers/edac/Makefile | |||
| @@ -10,16 +10,16 @@ obj-$(CONFIG_EDAC) := edac_stub.o | |||
| 10 | obj-$(CONFIG_EDAC_MM_EDAC) += edac_core.o | 10 | obj-$(CONFIG_EDAC_MM_EDAC) += edac_core.o |
| 11 | obj-$(CONFIG_EDAC_MCE) += edac_mce.o | 11 | obj-$(CONFIG_EDAC_MCE) += edac_mce.o |
| 12 | 12 | ||
| 13 | edac_core-objs := edac_mc.o edac_device.o edac_mc_sysfs.o edac_pci_sysfs.o | 13 | edac_core-y := edac_mc.o edac_device.o edac_mc_sysfs.o edac_pci_sysfs.o |
| 14 | edac_core-objs += edac_module.o edac_device_sysfs.o | 14 | edac_core-y += edac_module.o edac_device_sysfs.o |
| 15 | 15 | ||
| 16 | ifdef CONFIG_PCI | 16 | ifdef CONFIG_PCI |
| 17 | edac_core-objs += edac_pci.o edac_pci_sysfs.o | 17 | edac_core-y += edac_pci.o edac_pci_sysfs.o |
| 18 | endif | 18 | endif |
| 19 | 19 | ||
| 20 | obj-$(CONFIG_EDAC_MCE_INJ) += mce_amd_inj.o | 20 | obj-$(CONFIG_EDAC_MCE_INJ) += mce_amd_inj.o |
| 21 | 21 | ||
| 22 | edac_mce_amd-objs := mce_amd.o | 22 | edac_mce_amd-y := mce_amd.o |
| 23 | obj-$(CONFIG_EDAC_DECODE_MCE) += edac_mce_amd.o | 23 | obj-$(CONFIG_EDAC_DECODE_MCE) += edac_mce_amd.o |
| 24 | 24 | ||
| 25 | obj-$(CONFIG_EDAC_AMD76X) += amd76x_edac.o | 25 | obj-$(CONFIG_EDAC_AMD76X) += amd76x_edac.o |
diff --git a/drivers/edac/mce_amd_inj.c b/drivers/edac/mce_amd_inj.c index 8d0688f36d4c..39faded3cadd 100644 --- a/drivers/edac/mce_amd_inj.c +++ b/drivers/edac/mce_amd_inj.c | |||
| @@ -139,7 +139,7 @@ static int __init edac_init_mce_inject(void) | |||
| 139 | return 0; | 139 | return 0; |
| 140 | 140 | ||
| 141 | err_sysfs_create: | 141 | err_sysfs_create: |
| 142 | while (i-- >= 0) | 142 | while (--i >= 0) |
| 143 | sysfs_remove_file(mce_kobj, &sysfs_attrs[i]->attr); | 143 | sysfs_remove_file(mce_kobj, &sysfs_attrs[i]->attr); |
| 144 | 144 | ||
| 145 | kobject_del(mce_kobj); | 145 | kobject_del(mce_kobj); |
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c index 18fdd9703b48..1a467a91fb0b 100644 --- a/drivers/firewire/net.c +++ b/drivers/firewire/net.c | |||
| @@ -7,6 +7,7 @@ | |||
| 7 | */ | 7 | */ |
| 8 | 8 | ||
| 9 | #include <linux/bug.h> | 9 | #include <linux/bug.h> |
| 10 | #include <linux/delay.h> | ||
| 10 | #include <linux/device.h> | 11 | #include <linux/device.h> |
| 11 | #include <linux/firewire.h> | 12 | #include <linux/firewire.h> |
| 12 | #include <linux/firewire-constants.h> | 13 | #include <linux/firewire-constants.h> |
| @@ -26,8 +27,14 @@ | |||
| 26 | #include <asm/unaligned.h> | 27 | #include <asm/unaligned.h> |
| 27 | #include <net/arp.h> | 28 | #include <net/arp.h> |
| 28 | 29 | ||
| 29 | #define FWNET_MAX_FRAGMENTS 25 /* arbitrary limit */ | 30 | /* rx limits */ |
| 30 | #define FWNET_ISO_PAGE_COUNT (PAGE_SIZE < 16 * 1024 ? 4 : 2) | 31 | #define FWNET_MAX_FRAGMENTS 30 /* arbitrary, > TX queue depth */ |
| 32 | #define FWNET_ISO_PAGE_COUNT (PAGE_SIZE < 16*1024 ? 4 : 2) | ||
| 33 | |||
| 34 | /* tx limits */ | ||
| 35 | #define FWNET_MAX_QUEUED_DATAGRAMS 20 /* < 64 = number of tlabels */ | ||
| 36 | #define FWNET_MIN_QUEUED_DATAGRAMS 10 /* should keep AT DMA busy enough */ | ||
| 37 | #define FWNET_TX_QUEUE_LEN FWNET_MAX_QUEUED_DATAGRAMS /* ? */ | ||
| 31 | 38 | ||
| 32 | #define IEEE1394_BROADCAST_CHANNEL 31 | 39 | #define IEEE1394_BROADCAST_CHANNEL 31 |
| 33 | #define IEEE1394_ALL_NODES (0xffc0 | 0x003f) | 40 | #define IEEE1394_ALL_NODES (0xffc0 | 0x003f) |
| @@ -169,15 +176,8 @@ struct fwnet_device { | |||
| 169 | struct fw_address_handler handler; | 176 | struct fw_address_handler handler; |
| 170 | u64 local_fifo; | 177 | u64 local_fifo; |
| 171 | 178 | ||
| 172 | /* List of packets to be sent */ | 179 | /* Number of tx datagrams that have been queued but not yet acked */ |
| 173 | struct list_head packet_list; | 180 | int queued_datagrams; |
| 174 | /* | ||
| 175 | * List of packets that were broadcasted. When we get an ISO interrupt | ||
| 176 | * one of them has been sent | ||
| 177 | */ | ||
| 178 | struct list_head broadcasted_list; | ||
| 179 | /* List of packets that have been sent but not yet acked */ | ||
| 180 | struct list_head sent_list; | ||
| 181 | 181 | ||
| 182 | struct list_head peer_list; | 182 | struct list_head peer_list; |
| 183 | struct fw_card *card; | 183 | struct fw_card *card; |
| @@ -195,7 +195,7 @@ struct fwnet_peer { | |||
| 195 | unsigned pdg_size; /* pd_list size */ | 195 | unsigned pdg_size; /* pd_list size */ |
| 196 | 196 | ||
| 197 | u16 datagram_label; /* outgoing datagram label */ | 197 | u16 datagram_label; /* outgoing datagram label */ |
| 198 | unsigned max_payload; /* includes RFC2374_FRAG_HDR_SIZE overhead */ | 198 | u16 max_payload; /* includes RFC2374_FRAG_HDR_SIZE overhead */ |
| 199 | int node_id; | 199 | int node_id; |
| 200 | int generation; | 200 | int generation; |
| 201 | unsigned speed; | 201 | unsigned speed; |
| @@ -203,22 +203,18 @@ struct fwnet_peer { | |||
| 203 | 203 | ||
| 204 | /* This is our task struct. It's used for the packet complete callback. */ | 204 | /* This is our task struct. It's used for the packet complete callback. */ |
| 205 | struct fwnet_packet_task { | 205 | struct fwnet_packet_task { |
| 206 | /* | ||
| 207 | * ptask can actually be on dev->packet_list, dev->broadcasted_list, | ||
| 208 | * or dev->sent_list depending on its current state. | ||
| 209 | */ | ||
| 210 | struct list_head pt_link; | ||
| 211 | struct fw_transaction transaction; | 206 | struct fw_transaction transaction; |
| 212 | struct rfc2734_header hdr; | 207 | struct rfc2734_header hdr; |
| 213 | struct sk_buff *skb; | 208 | struct sk_buff *skb; |
| 214 | struct fwnet_device *dev; | 209 | struct fwnet_device *dev; |
| 215 | 210 | ||
| 216 | int outstanding_pkts; | 211 | int outstanding_pkts; |
| 217 | unsigned max_payload; | ||
| 218 | u64 fifo_addr; | 212 | u64 fifo_addr; |
| 219 | u16 dest_node; | 213 | u16 dest_node; |
| 214 | u16 max_payload; | ||
| 220 | u8 generation; | 215 | u8 generation; |
| 221 | u8 speed; | 216 | u8 speed; |
| 217 | u8 enqueued; | ||
| 222 | }; | 218 | }; |
| 223 | 219 | ||
| 224 | /* | 220 | /* |
| @@ -650,8 +646,6 @@ static int fwnet_finish_incoming_packet(struct net_device *net, | |||
| 650 | net->stats.rx_packets++; | 646 | net->stats.rx_packets++; |
| 651 | net->stats.rx_bytes += skb->len; | 647 | net->stats.rx_bytes += skb->len; |
| 652 | } | 648 | } |
| 653 | if (netif_queue_stopped(net)) | ||
| 654 | netif_wake_queue(net); | ||
| 655 | 649 | ||
| 656 | return 0; | 650 | return 0; |
| 657 | 651 | ||
| @@ -660,8 +654,6 @@ static int fwnet_finish_incoming_packet(struct net_device *net, | |||
| 660 | net->stats.rx_dropped++; | 654 | net->stats.rx_dropped++; |
| 661 | 655 | ||
| 662 | dev_kfree_skb_any(skb); | 656 | dev_kfree_skb_any(skb); |
| 663 | if (netif_queue_stopped(net)) | ||
| 664 | netif_wake_queue(net); | ||
| 665 | 657 | ||
| 666 | return -ENOENT; | 658 | return -ENOENT; |
| 667 | } | 659 | } |
| @@ -793,15 +785,10 @@ static int fwnet_incoming_packet(struct fwnet_device *dev, __be32 *buf, int len, | |||
| 793 | * Datagram is not complete, we're done for the | 785 | * Datagram is not complete, we're done for the |
| 794 | * moment. | 786 | * moment. |
| 795 | */ | 787 | */ |
| 796 | spin_unlock_irqrestore(&dev->lock, flags); | 788 | retval = 0; |
| 797 | |||
| 798 | return 0; | ||
| 799 | fail: | 789 | fail: |
| 800 | spin_unlock_irqrestore(&dev->lock, flags); | 790 | spin_unlock_irqrestore(&dev->lock, flags); |
| 801 | 791 | ||
| 802 | if (netif_queue_stopped(net)) | ||
| 803 | netif_wake_queue(net); | ||
| 804 | |||
| 805 | return retval; | 792 | return retval; |
| 806 | } | 793 | } |
| 807 | 794 | ||
| @@ -901,11 +888,19 @@ static void fwnet_free_ptask(struct fwnet_packet_task *ptask) | |||
| 901 | kmem_cache_free(fwnet_packet_task_cache, ptask); | 888 | kmem_cache_free(fwnet_packet_task_cache, ptask); |
| 902 | } | 889 | } |
| 903 | 890 | ||
| 891 | /* Caller must hold dev->lock. */ | ||
| 892 | static void dec_queued_datagrams(struct fwnet_device *dev) | ||
| 893 | { | ||
| 894 | if (--dev->queued_datagrams == FWNET_MIN_QUEUED_DATAGRAMS) | ||
| 895 | netif_wake_queue(dev->netdev); | ||
| 896 | } | ||
| 897 | |||
| 904 | static int fwnet_send_packet(struct fwnet_packet_task *ptask); | 898 | static int fwnet_send_packet(struct fwnet_packet_task *ptask); |
| 905 | 899 | ||
| 906 | static void fwnet_transmit_packet_done(struct fwnet_packet_task *ptask) | 900 | static void fwnet_transmit_packet_done(struct fwnet_packet_task *ptask) |
| 907 | { | 901 | { |
| 908 | struct fwnet_device *dev = ptask->dev; | 902 | struct fwnet_device *dev = ptask->dev; |
| 903 | struct sk_buff *skb = ptask->skb; | ||
| 909 | unsigned long flags; | 904 | unsigned long flags; |
| 910 | bool free; | 905 | bool free; |
| 911 | 906 | ||
| @@ -914,10 +909,14 @@ static void fwnet_transmit_packet_done(struct fwnet_packet_task *ptask) | |||
| 914 | ptask->outstanding_pkts--; | 909 | ptask->outstanding_pkts--; |
| 915 | 910 | ||
| 916 | /* Check whether we or the networking TX soft-IRQ is last user. */ | 911 | /* Check whether we or the networking TX soft-IRQ is last user. */ |
| 917 | free = (ptask->outstanding_pkts == 0 && !list_empty(&ptask->pt_link)); | 912 | free = (ptask->outstanding_pkts == 0 && ptask->enqueued); |
| 913 | if (free) | ||
| 914 | dec_queued_datagrams(dev); | ||
| 918 | 915 | ||
| 919 | if (ptask->outstanding_pkts == 0) | 916 | if (ptask->outstanding_pkts == 0) { |
| 920 | list_del(&ptask->pt_link); | 917 | dev->netdev->stats.tx_packets++; |
| 918 | dev->netdev->stats.tx_bytes += skb->len; | ||
| 919 | } | ||
| 921 | 920 | ||
| 922 | spin_unlock_irqrestore(&dev->lock, flags); | 921 | spin_unlock_irqrestore(&dev->lock, flags); |
| 923 | 922 | ||
| @@ -926,7 +925,6 @@ static void fwnet_transmit_packet_done(struct fwnet_packet_task *ptask) | |||
| 926 | u16 fg_off; | 925 | u16 fg_off; |
| 927 | u16 datagram_label; | 926 | u16 datagram_label; |
| 928 | u16 lf; | 927 | u16 lf; |
| 929 | struct sk_buff *skb; | ||
| 930 | 928 | ||
| 931 | /* Update the ptask to point to the next fragment and send it */ | 929 | /* Update the ptask to point to the next fragment and send it */ |
| 932 | lf = fwnet_get_hdr_lf(&ptask->hdr); | 930 | lf = fwnet_get_hdr_lf(&ptask->hdr); |
| @@ -953,7 +951,7 @@ static void fwnet_transmit_packet_done(struct fwnet_packet_task *ptask) | |||
| 953 | datagram_label = fwnet_get_hdr_dgl(&ptask->hdr); | 951 | datagram_label = fwnet_get_hdr_dgl(&ptask->hdr); |
| 954 | break; | 952 | break; |
| 955 | } | 953 | } |
| 956 | skb = ptask->skb; | 954 | |
| 957 | skb_pull(skb, ptask->max_payload); | 955 | skb_pull(skb, ptask->max_payload); |
| 958 | if (ptask->outstanding_pkts > 1) { | 956 | if (ptask->outstanding_pkts > 1) { |
| 959 | fwnet_make_sf_hdr(&ptask->hdr, RFC2374_HDR_INTFRAG, | 957 | fwnet_make_sf_hdr(&ptask->hdr, RFC2374_HDR_INTFRAG, |
| @@ -970,6 +968,31 @@ static void fwnet_transmit_packet_done(struct fwnet_packet_task *ptask) | |||
| 970 | fwnet_free_ptask(ptask); | 968 | fwnet_free_ptask(ptask); |
| 971 | } | 969 | } |
| 972 | 970 | ||
| 971 | static void fwnet_transmit_packet_failed(struct fwnet_packet_task *ptask) | ||
| 972 | { | ||
| 973 | struct fwnet_device *dev = ptask->dev; | ||
| 974 | unsigned long flags; | ||
| 975 | bool free; | ||
| 976 | |||
| 977 | spin_lock_irqsave(&dev->lock, flags); | ||
| 978 | |||
| 979 | /* One fragment failed; don't try to send remaining fragments. */ | ||
| 980 | ptask->outstanding_pkts = 0; | ||
| 981 | |||
| 982 | /* Check whether we or the networking TX soft-IRQ is last user. */ | ||
| 983 | free = ptask->enqueued; | ||
| 984 | if (free) | ||
| 985 | dec_queued_datagrams(dev); | ||
| 986 | |||
| 987 | dev->netdev->stats.tx_dropped++; | ||
| 988 | dev->netdev->stats.tx_errors++; | ||
| 989 | |||
| 990 | spin_unlock_irqrestore(&dev->lock, flags); | ||
| 991 | |||
| 992 | if (free) | ||
| 993 | fwnet_free_ptask(ptask); | ||
| 994 | } | ||
| 995 | |||
| 973 | static void fwnet_write_complete(struct fw_card *card, int rcode, | 996 | static void fwnet_write_complete(struct fw_card *card, int rcode, |
| 974 | void *payload, size_t length, void *data) | 997 | void *payload, size_t length, void *data) |
| 975 | { | 998 | { |
| @@ -977,11 +1000,12 @@ static void fwnet_write_complete(struct fw_card *card, int rcode, | |||
| 977 | 1000 | ||
| 978 | ptask = data; | 1001 | ptask = data; |
| 979 | 1002 | ||
| 980 | if (rcode == RCODE_COMPLETE) | 1003 | if (rcode == RCODE_COMPLETE) { |
| 981 | fwnet_transmit_packet_done(ptask); | 1004 | fwnet_transmit_packet_done(ptask); |
| 982 | else | 1005 | } else { |
| 983 | fw_error("fwnet_write_complete: failed: %x\n", rcode); | 1006 | fw_error("fwnet_write_complete: failed: %x\n", rcode); |
| 984 | /* ??? error recovery */ | 1007 | fwnet_transmit_packet_failed(ptask); |
| 1008 | } | ||
| 985 | } | 1009 | } |
| 986 | 1010 | ||
| 987 | static int fwnet_send_packet(struct fwnet_packet_task *ptask) | 1011 | static int fwnet_send_packet(struct fwnet_packet_task *ptask) |
| @@ -1039,9 +1063,11 @@ static int fwnet_send_packet(struct fwnet_packet_task *ptask) | |||
| 1039 | spin_lock_irqsave(&dev->lock, flags); | 1063 | spin_lock_irqsave(&dev->lock, flags); |
| 1040 | 1064 | ||
| 1041 | /* If the AT tasklet already ran, we may be last user. */ | 1065 | /* If the AT tasklet already ran, we may be last user. */ |
| 1042 | free = (ptask->outstanding_pkts == 0 && list_empty(&ptask->pt_link)); | 1066 | free = (ptask->outstanding_pkts == 0 && !ptask->enqueued); |
| 1043 | if (!free) | 1067 | if (!free) |
| 1044 | list_add_tail(&ptask->pt_link, &dev->broadcasted_list); | 1068 | ptask->enqueued = true; |
| 1069 | else | ||
| 1070 | dec_queued_datagrams(dev); | ||
| 1045 | 1071 | ||
| 1046 | spin_unlock_irqrestore(&dev->lock, flags); | 1072 | spin_unlock_irqrestore(&dev->lock, flags); |
| 1047 | 1073 | ||
| @@ -1056,9 +1082,11 @@ static int fwnet_send_packet(struct fwnet_packet_task *ptask) | |||
| 1056 | spin_lock_irqsave(&dev->lock, flags); | 1082 | spin_lock_irqsave(&dev->lock, flags); |
| 1057 | 1083 | ||
| 1058 | /* If the AT tasklet already ran, we may be last user. */ | 1084 | /* If the AT tasklet already ran, we may be last user. */ |
| 1059 | free = (ptask->outstanding_pkts == 0 && list_empty(&ptask->pt_link)); | 1085 | free = (ptask->outstanding_pkts == 0 && !ptask->enqueued); |
| 1060 | if (!free) | 1086 | if (!free) |
| 1061 | list_add_tail(&ptask->pt_link, &dev->sent_list); | 1087 | ptask->enqueued = true; |
| 1088 | else | ||
| 1089 | dec_queued_datagrams(dev); | ||
| 1062 | 1090 | ||
| 1063 | spin_unlock_irqrestore(&dev->lock, flags); | 1091 | spin_unlock_irqrestore(&dev->lock, flags); |
| 1064 | 1092 | ||
| @@ -1224,6 +1252,15 @@ static netdev_tx_t fwnet_tx(struct sk_buff *skb, struct net_device *net) | |||
| 1224 | struct fwnet_peer *peer; | 1252 | struct fwnet_peer *peer; |
| 1225 | unsigned long flags; | 1253 | unsigned long flags; |
| 1226 | 1254 | ||
| 1255 | spin_lock_irqsave(&dev->lock, flags); | ||
| 1256 | |||
| 1257 | /* Can this happen? */ | ||
| 1258 | if (netif_queue_stopped(dev->netdev)) { | ||
| 1259 | spin_unlock_irqrestore(&dev->lock, flags); | ||
| 1260 | |||
| 1261 | return NETDEV_TX_BUSY; | ||
| 1262 | } | ||
| 1263 | |||
| 1227 | ptask = kmem_cache_alloc(fwnet_packet_task_cache, GFP_ATOMIC); | 1264 | ptask = kmem_cache_alloc(fwnet_packet_task_cache, GFP_ATOMIC); |
| 1228 | if (ptask == NULL) | 1265 | if (ptask == NULL) |
| 1229 | goto fail; | 1266 | goto fail; |
| @@ -1242,9 +1279,6 @@ static netdev_tx_t fwnet_tx(struct sk_buff *skb, struct net_device *net) | |||
| 1242 | proto = hdr_buf.h_proto; | 1279 | proto = hdr_buf.h_proto; |
| 1243 | dg_size = skb->len; | 1280 | dg_size = skb->len; |
| 1244 | 1281 | ||
| 1245 | /* serialize access to peer, including peer->datagram_label */ | ||
| 1246 | spin_lock_irqsave(&dev->lock, flags); | ||
| 1247 | |||
| 1248 | /* | 1282 | /* |
| 1249 | * Set the transmission type for the packet. ARP packets and IP | 1283 | * Set the transmission type for the packet. ARP packets and IP |
| 1250 | * broadcast packets are sent via GASP. | 1284 | * broadcast packets are sent via GASP. |
| @@ -1266,7 +1300,7 @@ static netdev_tx_t fwnet_tx(struct sk_buff *skb, struct net_device *net) | |||
| 1266 | 1300 | ||
| 1267 | peer = fwnet_peer_find_by_guid(dev, be64_to_cpu(guid)); | 1301 | peer = fwnet_peer_find_by_guid(dev, be64_to_cpu(guid)); |
| 1268 | if (!peer || peer->fifo == FWNET_NO_FIFO_ADDR) | 1302 | if (!peer || peer->fifo == FWNET_NO_FIFO_ADDR) |
| 1269 | goto fail_unlock; | 1303 | goto fail; |
| 1270 | 1304 | ||
| 1271 | generation = peer->generation; | 1305 | generation = peer->generation; |
| 1272 | dest_node = peer->node_id; | 1306 | dest_node = peer->node_id; |
| @@ -1320,18 +1354,21 @@ static netdev_tx_t fwnet_tx(struct sk_buff *skb, struct net_device *net) | |||
| 1320 | max_payload += RFC2374_FRAG_HDR_SIZE; | 1354 | max_payload += RFC2374_FRAG_HDR_SIZE; |
| 1321 | } | 1355 | } |
| 1322 | 1356 | ||
| 1357 | if (++dev->queued_datagrams == FWNET_MAX_QUEUED_DATAGRAMS) | ||
| 1358 | netif_stop_queue(dev->netdev); | ||
| 1359 | |||
| 1323 | spin_unlock_irqrestore(&dev->lock, flags); | 1360 | spin_unlock_irqrestore(&dev->lock, flags); |
| 1324 | 1361 | ||
| 1325 | ptask->max_payload = max_payload; | 1362 | ptask->max_payload = max_payload; |
| 1326 | INIT_LIST_HEAD(&ptask->pt_link); | 1363 | ptask->enqueued = 0; |
| 1327 | 1364 | ||
| 1328 | fwnet_send_packet(ptask); | 1365 | fwnet_send_packet(ptask); |
| 1329 | 1366 | ||
| 1330 | return NETDEV_TX_OK; | 1367 | return NETDEV_TX_OK; |
| 1331 | 1368 | ||
| 1332 | fail_unlock: | ||
| 1333 | spin_unlock_irqrestore(&dev->lock, flags); | ||
| 1334 | fail: | 1369 | fail: |
| 1370 | spin_unlock_irqrestore(&dev->lock, flags); | ||
| 1371 | |||
| 1335 | if (ptask) | 1372 | if (ptask) |
| 1336 | kmem_cache_free(fwnet_packet_task_cache, ptask); | 1373 | kmem_cache_free(fwnet_packet_task_cache, ptask); |
| 1337 | 1374 | ||
| @@ -1377,7 +1414,7 @@ static void fwnet_init_dev(struct net_device *net) | |||
| 1377 | net->addr_len = FWNET_ALEN; | 1414 | net->addr_len = FWNET_ALEN; |
| 1378 | net->hard_header_len = FWNET_HLEN; | 1415 | net->hard_header_len = FWNET_HLEN; |
| 1379 | net->type = ARPHRD_IEEE1394; | 1416 | net->type = ARPHRD_IEEE1394; |
| 1380 | net->tx_queue_len = 10; | 1417 | net->tx_queue_len = FWNET_TX_QUEUE_LEN; |
| 1381 | } | 1418 | } |
| 1382 | 1419 | ||
| 1383 | /* caller must hold fwnet_device_mutex */ | 1420 | /* caller must hold fwnet_device_mutex */ |
| @@ -1457,14 +1494,9 @@ static int fwnet_probe(struct device *_dev) | |||
| 1457 | dev->broadcast_rcv_context = NULL; | 1494 | dev->broadcast_rcv_context = NULL; |
| 1458 | dev->broadcast_xmt_max_payload = 0; | 1495 | dev->broadcast_xmt_max_payload = 0; |
| 1459 | dev->broadcast_xmt_datagramlabel = 0; | 1496 | dev->broadcast_xmt_datagramlabel = 0; |
| 1460 | |||
| 1461 | dev->local_fifo = FWNET_NO_FIFO_ADDR; | 1497 | dev->local_fifo = FWNET_NO_FIFO_ADDR; |
| 1462 | 1498 | dev->queued_datagrams = 0; | |
| 1463 | INIT_LIST_HEAD(&dev->packet_list); | ||
| 1464 | INIT_LIST_HEAD(&dev->broadcasted_list); | ||
| 1465 | INIT_LIST_HEAD(&dev->sent_list); | ||
| 1466 | INIT_LIST_HEAD(&dev->peer_list); | 1499 | INIT_LIST_HEAD(&dev->peer_list); |
| 1467 | |||
| 1468 | dev->card = card; | 1500 | dev->card = card; |
| 1469 | dev->netdev = net; | 1501 | dev->netdev = net; |
| 1470 | 1502 | ||
| @@ -1522,7 +1554,7 @@ static int fwnet_remove(struct device *_dev) | |||
| 1522 | struct fwnet_peer *peer = dev_get_drvdata(_dev); | 1554 | struct fwnet_peer *peer = dev_get_drvdata(_dev); |
| 1523 | struct fwnet_device *dev = peer->dev; | 1555 | struct fwnet_device *dev = peer->dev; |
| 1524 | struct net_device *net; | 1556 | struct net_device *net; |
| 1525 | struct fwnet_packet_task *ptask, *pt_next; | 1557 | int i; |
| 1526 | 1558 | ||
| 1527 | mutex_lock(&fwnet_device_mutex); | 1559 | mutex_lock(&fwnet_device_mutex); |
| 1528 | 1560 | ||
| @@ -1540,21 +1572,9 @@ static int fwnet_remove(struct device *_dev) | |||
| 1540 | dev->card); | 1572 | dev->card); |
| 1541 | fw_iso_context_destroy(dev->broadcast_rcv_context); | 1573 | fw_iso_context_destroy(dev->broadcast_rcv_context); |
| 1542 | } | 1574 | } |
| 1543 | list_for_each_entry_safe(ptask, pt_next, | 1575 | for (i = 0; dev->queued_datagrams && i < 5; i++) |
| 1544 | &dev->packet_list, pt_link) { | 1576 | ssleep(1); |
| 1545 | dev_kfree_skb_any(ptask->skb); | 1577 | WARN_ON(dev->queued_datagrams); |
| 1546 | kmem_cache_free(fwnet_packet_task_cache, ptask); | ||
| 1547 | } | ||
| 1548 | list_for_each_entry_safe(ptask, pt_next, | ||
| 1549 | &dev->broadcasted_list, pt_link) { | ||
| 1550 | dev_kfree_skb_any(ptask->skb); | ||
| 1551 | kmem_cache_free(fwnet_packet_task_cache, ptask); | ||
| 1552 | } | ||
| 1553 | list_for_each_entry_safe(ptask, pt_next, | ||
| 1554 | &dev->sent_list, pt_link) { | ||
| 1555 | dev_kfree_skb_any(ptask->skb); | ||
| 1556 | kmem_cache_free(fwnet_packet_task_cache, ptask); | ||
| 1557 | } | ||
| 1558 | list_del(&dev->dev_link); | 1578 | list_del(&dev->dev_link); |
| 1559 | 1579 | ||
| 1560 | free_netdev(net); | 1580 | free_netdev(net); |
diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c index bfae4b309791..afa576a75a8e 100644 --- a/drivers/firewire/sbp2.c +++ b/drivers/firewire/sbp2.c | |||
| @@ -1468,7 +1468,7 @@ static int sbp2_map_scatterlist(struct sbp2_command_orb *orb, | |||
| 1468 | 1468 | ||
| 1469 | /* SCSI stack integration */ | 1469 | /* SCSI stack integration */ |
| 1470 | 1470 | ||
| 1471 | static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done) | 1471 | static int sbp2_scsi_queuecommand_lck(struct scsi_cmnd *cmd, scsi_done_fn_t done) |
| 1472 | { | 1472 | { |
| 1473 | struct sbp2_logical_unit *lu = cmd->device->hostdata; | 1473 | struct sbp2_logical_unit *lu = cmd->device->hostdata; |
| 1474 | struct fw_device *device = target_device(lu->tgt); | 1474 | struct fw_device *device = target_device(lu->tgt); |
| @@ -1534,6 +1534,8 @@ static int sbp2_scsi_queuecommand(struct scsi_cmnd *cmd, scsi_done_fn_t done) | |||
| 1534 | return retval; | 1534 | return retval; |
| 1535 | } | 1535 | } |
| 1536 | 1536 | ||
| 1537 | static DEF_SCSI_QCMD(sbp2_scsi_queuecommand) | ||
| 1538 | |||
| 1537 | static int sbp2_scsi_slave_alloc(struct scsi_device *sdev) | 1539 | static int sbp2_scsi_slave_alloc(struct scsi_device *sdev) |
| 1538 | { | 1540 | { |
| 1539 | struct sbp2_logical_unit *lu = sdev->hostdata; | 1541 | struct sbp2_logical_unit *lu = sdev->hostdata; |
diff --git a/drivers/gpio/cs5535-gpio.c b/drivers/gpio/cs5535-gpio.c index e23c06893d19..599f6c9e0fbf 100644 --- a/drivers/gpio/cs5535-gpio.c +++ b/drivers/gpio/cs5535-gpio.c | |||
| @@ -56,6 +56,18 @@ static struct cs5535_gpio_chip { | |||
| 56 | * registers, see include/linux/cs5535.h. | 56 | * registers, see include/linux/cs5535.h. |
| 57 | */ | 57 | */ |
| 58 | 58 | ||
| 59 | static void errata_outl(u32 val, unsigned long addr) | ||
| 60 | { | ||
| 61 | /* | ||
| 62 | * According to the CS5536 errata (#36), after suspend | ||
| 63 | * a write to the high bank GPIO register will clear all | ||
| 64 | * non-selected bits; the recommended workaround is a | ||
| 65 | * read-modify-write operation. | ||
| 66 | */ | ||
| 67 | val |= inl(addr); | ||
| 68 | outl(val, addr); | ||
| 69 | } | ||
| 70 | |||
| 59 | static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset, | 71 | static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset, |
| 60 | unsigned int reg) | 72 | unsigned int reg) |
| 61 | { | 73 | { |
| @@ -64,7 +76,7 @@ static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset, | |||
| 64 | outl(1 << offset, chip->base + reg); | 76 | outl(1 << offset, chip->base + reg); |
| 65 | else | 77 | else |
| 66 | /* high bank register */ | 78 | /* high bank register */ |
| 67 | outl(1 << (offset - 16), chip->base + 0x80 + reg); | 79 | errata_outl(1 << (offset - 16), chip->base + 0x80 + reg); |
| 68 | } | 80 | } |
| 69 | 81 | ||
| 70 | void cs5535_gpio_set(unsigned offset, unsigned int reg) | 82 | void cs5535_gpio_set(unsigned offset, unsigned int reg) |
| @@ -86,7 +98,7 @@ static void __cs5535_gpio_clear(struct cs5535_gpio_chip *chip, unsigned offset, | |||
| 86 | outl(1 << (offset + 16), chip->base + reg); | 98 | outl(1 << (offset + 16), chip->base + reg); |
| 87 | else | 99 | else |
| 88 | /* high bank register */ | 100 | /* high bank register */ |
| 89 | outl(1 << offset, chip->base + 0x80 + reg); | 101 | errata_outl(1 << offset, chip->base + 0x80 + reg); |
| 90 | } | 102 | } |
| 91 | 103 | ||
| 92 | void cs5535_gpio_clear(unsigned offset, unsigned int reg) | 104 | void cs5535_gpio_clear(unsigned offset, unsigned int reg) |
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index f7af91cb273d..7ca59359fee2 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c | |||
| @@ -471,6 +471,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) | |||
| 471 | int count = 0, ro, fail = 0; | 471 | int count = 0, ro, fail = 0; |
| 472 | struct drm_crtc_helper_funcs *crtc_funcs; | 472 | struct drm_crtc_helper_funcs *crtc_funcs; |
| 473 | int ret = 0; | 473 | int ret = 0; |
| 474 | int i; | ||
| 474 | 475 | ||
| 475 | DRM_DEBUG_KMS("\n"); | 476 | DRM_DEBUG_KMS("\n"); |
| 476 | 477 | ||
| @@ -666,6 +667,12 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) | |||
| 666 | if (ret != 0) | 667 | if (ret != 0) |
| 667 | goto fail; | 668 | goto fail; |
| 668 | } | 669 | } |
| 670 | DRM_DEBUG_KMS("Setting connector DPMS state to on\n"); | ||
| 671 | for (i = 0; i < set->num_connectors; i++) { | ||
| 672 | DRM_DEBUG_KMS("\t[CONNECTOR:%d:%s] set DPMS on\n", set->connectors[i]->base.id, | ||
| 673 | drm_get_connector_name(set->connectors[i])); | ||
| 674 | set->connectors[i]->dpms = DRM_MODE_DPMS_ON; | ||
| 675 | } | ||
| 669 | 676 | ||
| 670 | kfree(save_connectors); | 677 | kfree(save_connectors); |
| 671 | kfree(save_encoders); | 678 | kfree(save_encoders); |
| @@ -841,7 +848,7 @@ static void output_poll_execute(struct work_struct *work) | |||
| 841 | struct delayed_work *delayed_work = to_delayed_work(work); | 848 | struct delayed_work *delayed_work = to_delayed_work(work); |
| 842 | struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_work); | 849 | struct drm_device *dev = container_of(delayed_work, struct drm_device, mode_config.output_poll_work); |
| 843 | struct drm_connector *connector; | 850 | struct drm_connector *connector; |
| 844 | enum drm_connector_status old_status, status; | 851 | enum drm_connector_status old_status; |
| 845 | bool repoll = false, changed = false; | 852 | bool repoll = false, changed = false; |
| 846 | 853 | ||
| 847 | if (!drm_kms_helper_poll) | 854 | if (!drm_kms_helper_poll) |
| @@ -866,8 +873,9 @@ static void output_poll_execute(struct work_struct *work) | |||
| 866 | !(connector->polled & DRM_CONNECTOR_POLL_HPD)) | 873 | !(connector->polled & DRM_CONNECTOR_POLL_HPD)) |
| 867 | continue; | 874 | continue; |
| 868 | 875 | ||
| 869 | status = connector->funcs->detect(connector, false); | 876 | connector->status = connector->funcs->detect(connector, false); |
| 870 | if (old_status != status) | 877 | DRM_DEBUG_KMS("connector status updated to %d\n", connector->status); |
| 878 | if (old_status != connector->status) | ||
| 871 | changed = true; | 879 | changed = true; |
| 872 | } | 880 | } |
| 873 | 881 | ||
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index b744dad5c237..a39794bac04b 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c | |||
| @@ -37,7 +37,6 @@ | |||
| 37 | #include "drmP.h" | 37 | #include "drmP.h" |
| 38 | #include <linux/poll.h> | 38 | #include <linux/poll.h> |
| 39 | #include <linux/slab.h> | 39 | #include <linux/slab.h> |
| 40 | #include <linux/smp_lock.h> | ||
| 41 | 40 | ||
| 42 | /* from BKL pushdown: note that nothing else serializes idr_find() */ | 41 | /* from BKL pushdown: note that nothing else serializes idr_find() */ |
| 43 | DEFINE_MUTEX(drm_global_mutex); | 42 | DEFINE_MUTEX(drm_global_mutex); |
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 80745f85902c..f737960712e6 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c | |||
| @@ -150,7 +150,8 @@ static const struct intel_device_info intel_ironlake_d_info = { | |||
| 150 | 150 | ||
| 151 | static const struct intel_device_info intel_ironlake_m_info = { | 151 | static const struct intel_device_info intel_ironlake_m_info = { |
| 152 | .gen = 5, .is_mobile = 1, | 152 | .gen = 5, .is_mobile = 1, |
| 153 | .need_gfx_hws = 1, .has_fbc = 1, .has_rc6 = 1, .has_hotplug = 1, | 153 | .need_gfx_hws = 1, .has_rc6 = 1, .has_hotplug = 1, |
| 154 | .has_fbc = 0, /* disabled due to buggy hardware */ | ||
| 154 | .has_bsd_ring = 1, | 155 | .has_bsd_ring = 1, |
| 155 | }; | 156 | }; |
| 156 | 157 | ||
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 90414ae86afc..409826da3099 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h | |||
| @@ -1045,6 +1045,8 @@ void i915_gem_clflush_object(struct drm_gem_object *obj); | |||
| 1045 | int i915_gem_object_set_domain(struct drm_gem_object *obj, | 1045 | int i915_gem_object_set_domain(struct drm_gem_object *obj, |
| 1046 | uint32_t read_domains, | 1046 | uint32_t read_domains, |
| 1047 | uint32_t write_domain); | 1047 | uint32_t write_domain); |
| 1048 | int i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj, | ||
| 1049 | bool interruptible); | ||
| 1048 | int i915_gem_init_ringbuffer(struct drm_device *dev); | 1050 | int i915_gem_init_ringbuffer(struct drm_device *dev); |
| 1049 | void i915_gem_cleanup_ringbuffer(struct drm_device *dev); | 1051 | void i915_gem_cleanup_ringbuffer(struct drm_device *dev); |
| 1050 | int i915_gem_do_init(struct drm_device *dev, unsigned long start, | 1052 | int i915_gem_do_init(struct drm_device *dev, unsigned long start, |
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index ef188e391406..5e54821af996 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c | |||
| @@ -38,8 +38,7 @@ | |||
| 38 | 38 | ||
| 39 | static uint32_t i915_gem_get_gtt_alignment(struct drm_gem_object *obj); | 39 | static uint32_t i915_gem_get_gtt_alignment(struct drm_gem_object *obj); |
| 40 | 40 | ||
| 41 | static int i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj, | 41 | static int i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj); |
| 42 | bool pipelined); | ||
| 43 | static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj); | 42 | static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj); |
| 44 | static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj); | 43 | static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj); |
| 45 | static int i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, | 44 | static int i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, |
| @@ -547,6 +546,19 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data, | |||
| 547 | struct drm_i915_gem_object *obj_priv; | 546 | struct drm_i915_gem_object *obj_priv; |
| 548 | int ret = 0; | 547 | int ret = 0; |
| 549 | 548 | ||
| 549 | if (args->size == 0) | ||
| 550 | return 0; | ||
| 551 | |||
| 552 | if (!access_ok(VERIFY_WRITE, | ||
| 553 | (char __user *)(uintptr_t)args->data_ptr, | ||
| 554 | args->size)) | ||
| 555 | return -EFAULT; | ||
| 556 | |||
| 557 | ret = fault_in_pages_writeable((char __user *)(uintptr_t)args->data_ptr, | ||
| 558 | args->size); | ||
| 559 | if (ret) | ||
| 560 | return -EFAULT; | ||
| 561 | |||
| 550 | ret = i915_mutex_lock_interruptible(dev); | 562 | ret = i915_mutex_lock_interruptible(dev); |
| 551 | if (ret) | 563 | if (ret) |
| 552 | return ret; | 564 | return ret; |
| @@ -564,23 +576,6 @@ i915_gem_pread_ioctl(struct drm_device *dev, void *data, | |||
| 564 | goto out; | 576 | goto out; |
| 565 | } | 577 | } |
| 566 | 578 | ||
| 567 | if (args->size == 0) | ||
| 568 | goto out; | ||
| 569 | |||
| 570 | if (!access_ok(VERIFY_WRITE, | ||
| 571 | (char __user *)(uintptr_t)args->data_ptr, | ||
| 572 | args->size)) { | ||
| 573 | ret = -EFAULT; | ||
| 574 | goto out; | ||
| 575 | } | ||
| 576 | |||
| 577 | ret = fault_in_pages_writeable((char __user *)(uintptr_t)args->data_ptr, | ||
| 578 | args->size); | ||
| 579 | if (ret) { | ||
| 580 | ret = -EFAULT; | ||
| 581 | goto out; | ||
| 582 | } | ||
| 583 | |||
| 584 | ret = i915_gem_object_get_pages_or_evict(obj); | 579 | ret = i915_gem_object_get_pages_or_evict(obj); |
| 585 | if (ret) | 580 | if (ret) |
| 586 | goto out; | 581 | goto out; |
| @@ -981,7 +976,20 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, | |||
| 981 | struct drm_i915_gem_pwrite *args = data; | 976 | struct drm_i915_gem_pwrite *args = data; |
| 982 | struct drm_gem_object *obj; | 977 | struct drm_gem_object *obj; |
| 983 | struct drm_i915_gem_object *obj_priv; | 978 | struct drm_i915_gem_object *obj_priv; |
| 984 | int ret = 0; | 979 | int ret; |
| 980 | |||
| 981 | if (args->size == 0) | ||
| 982 | return 0; | ||
| 983 | |||
| 984 | if (!access_ok(VERIFY_READ, | ||
| 985 | (char __user *)(uintptr_t)args->data_ptr, | ||
| 986 | args->size)) | ||
| 987 | return -EFAULT; | ||
| 988 | |||
| 989 | ret = fault_in_pages_readable((char __user *)(uintptr_t)args->data_ptr, | ||
| 990 | args->size); | ||
| 991 | if (ret) | ||
| 992 | return -EFAULT; | ||
| 985 | 993 | ||
| 986 | ret = i915_mutex_lock_interruptible(dev); | 994 | ret = i915_mutex_lock_interruptible(dev); |
| 987 | if (ret) | 995 | if (ret) |
| @@ -994,30 +1002,12 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data, | |||
| 994 | } | 1002 | } |
| 995 | obj_priv = to_intel_bo(obj); | 1003 | obj_priv = to_intel_bo(obj); |
| 996 | 1004 | ||
| 997 | |||
| 998 | /* Bounds check destination. */ | 1005 | /* Bounds check destination. */ |
| 999 | if (args->offset > obj->size || args->size > obj->size - args->offset) { | 1006 | if (args->offset > obj->size || args->size > obj->size - args->offset) { |
| 1000 | ret = -EINVAL; | 1007 | ret = -EINVAL; |
| 1001 | goto out; | 1008 | goto out; |
| 1002 | } | 1009 | } |
| 1003 | 1010 | ||
| 1004 | if (args->size == 0) | ||
| 1005 | goto out; | ||
| 1006 | |||
| 1007 | if (!access_ok(VERIFY_READ, | ||
| 1008 | (char __user *)(uintptr_t)args->data_ptr, | ||
| 1009 | args->size)) { | ||
| 1010 | ret = -EFAULT; | ||
| 1011 | goto out; | ||
| 1012 | } | ||
| 1013 | |||
| 1014 | ret = fault_in_pages_readable((char __user *)(uintptr_t)args->data_ptr, | ||
| 1015 | args->size); | ||
| 1016 | if (ret) { | ||
| 1017 | ret = -EFAULT; | ||
| 1018 | goto out; | ||
| 1019 | } | ||
| 1020 | |||
| 1021 | /* We can only do the GTT pwrite on untiled buffers, as otherwise | 1011 | /* We can only do the GTT pwrite on untiled buffers, as otherwise |
| 1022 | * it would end up going through the fenced access, and we'll get | 1012 | * it would end up going through the fenced access, and we'll get |
| 1023 | * different detiling behavior between reading and writing. | 1013 | * different detiling behavior between reading and writing. |
| @@ -2603,7 +2593,7 @@ i915_gem_object_put_fence_reg(struct drm_gem_object *obj, | |||
| 2603 | if (reg->gpu) { | 2593 | if (reg->gpu) { |
| 2604 | int ret; | 2594 | int ret; |
| 2605 | 2595 | ||
| 2606 | ret = i915_gem_object_flush_gpu_write_domain(obj, true); | 2596 | ret = i915_gem_object_flush_gpu_write_domain(obj); |
| 2607 | if (ret) | 2597 | if (ret) |
| 2608 | return ret; | 2598 | return ret; |
| 2609 | 2599 | ||
| @@ -2751,8 +2741,7 @@ i915_gem_clflush_object(struct drm_gem_object *obj) | |||
| 2751 | 2741 | ||
| 2752 | /** Flushes any GPU write domain for the object if it's dirty. */ | 2742 | /** Flushes any GPU write domain for the object if it's dirty. */ |
| 2753 | static int | 2743 | static int |
| 2754 | i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj, | 2744 | i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj) |
| 2755 | bool pipelined) | ||
| 2756 | { | 2745 | { |
| 2757 | struct drm_device *dev = obj->dev; | 2746 | struct drm_device *dev = obj->dev; |
| 2758 | uint32_t old_write_domain; | 2747 | uint32_t old_write_domain; |
| @@ -2771,10 +2760,7 @@ i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj, | |||
| 2771 | obj->read_domains, | 2760 | obj->read_domains, |
| 2772 | old_write_domain); | 2761 | old_write_domain); |
| 2773 | 2762 | ||
| 2774 | if (pipelined) | 2763 | return 0; |
| 2775 | return 0; | ||
| 2776 | |||
| 2777 | return i915_gem_object_wait_rendering(obj, true); | ||
| 2778 | } | 2764 | } |
| 2779 | 2765 | ||
| 2780 | /** Flushes the GTT write domain for the object if it's dirty. */ | 2766 | /** Flushes the GTT write domain for the object if it's dirty. */ |
| @@ -2835,18 +2821,15 @@ i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write) | |||
| 2835 | if (obj_priv->gtt_space == NULL) | 2821 | if (obj_priv->gtt_space == NULL) |
| 2836 | return -EINVAL; | 2822 | return -EINVAL; |
| 2837 | 2823 | ||
| 2838 | ret = i915_gem_object_flush_gpu_write_domain(obj, false); | 2824 | ret = i915_gem_object_flush_gpu_write_domain(obj); |
| 2839 | if (ret != 0) | 2825 | if (ret != 0) |
| 2840 | return ret; | 2826 | return ret; |
| 2827 | ret = i915_gem_object_wait_rendering(obj, true); | ||
| 2828 | if (ret) | ||
| 2829 | return ret; | ||
| 2841 | 2830 | ||
| 2842 | i915_gem_object_flush_cpu_write_domain(obj); | 2831 | i915_gem_object_flush_cpu_write_domain(obj); |
| 2843 | 2832 | ||
| 2844 | if (write) { | ||
| 2845 | ret = i915_gem_object_wait_rendering(obj, true); | ||
| 2846 | if (ret) | ||
| 2847 | return ret; | ||
| 2848 | } | ||
| 2849 | |||
| 2850 | old_write_domain = obj->write_domain; | 2833 | old_write_domain = obj->write_domain; |
| 2851 | old_read_domains = obj->read_domains; | 2834 | old_read_domains = obj->read_domains; |
| 2852 | 2835 | ||
| @@ -2884,7 +2867,7 @@ i915_gem_object_set_to_display_plane(struct drm_gem_object *obj, | |||
| 2884 | if (obj_priv->gtt_space == NULL) | 2867 | if (obj_priv->gtt_space == NULL) |
| 2885 | return -EINVAL; | 2868 | return -EINVAL; |
| 2886 | 2869 | ||
| 2887 | ret = i915_gem_object_flush_gpu_write_domain(obj, true); | 2870 | ret = i915_gem_object_flush_gpu_write_domain(obj); |
| 2888 | if (ret) | 2871 | if (ret) |
| 2889 | return ret; | 2872 | return ret; |
| 2890 | 2873 | ||
| @@ -2907,6 +2890,20 @@ i915_gem_object_set_to_display_plane(struct drm_gem_object *obj, | |||
| 2907 | return 0; | 2890 | return 0; |
| 2908 | } | 2891 | } |
| 2909 | 2892 | ||
| 2893 | int | ||
| 2894 | i915_gem_object_flush_gpu(struct drm_i915_gem_object *obj, | ||
| 2895 | bool interruptible) | ||
| 2896 | { | ||
| 2897 | if (!obj->active) | ||
| 2898 | return 0; | ||
| 2899 | |||
| 2900 | if (obj->base.write_domain & I915_GEM_GPU_DOMAINS) | ||
| 2901 | i915_gem_flush_ring(obj->base.dev, NULL, obj->ring, | ||
| 2902 | 0, obj->base.write_domain); | ||
| 2903 | |||
| 2904 | return i915_gem_object_wait_rendering(&obj->base, interruptible); | ||
| 2905 | } | ||
| 2906 | |||
| 2910 | /** | 2907 | /** |
| 2911 | * Moves a single object to the CPU read, and possibly write domain. | 2908 | * Moves a single object to the CPU read, and possibly write domain. |
| 2912 | * | 2909 | * |
| @@ -2919,9 +2916,12 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write) | |||
| 2919 | uint32_t old_write_domain, old_read_domains; | 2916 | uint32_t old_write_domain, old_read_domains; |
| 2920 | int ret; | 2917 | int ret; |
| 2921 | 2918 | ||
| 2922 | ret = i915_gem_object_flush_gpu_write_domain(obj, false); | 2919 | ret = i915_gem_object_flush_gpu_write_domain(obj); |
| 2923 | if (ret != 0) | 2920 | if (ret != 0) |
| 2924 | return ret; | 2921 | return ret; |
| 2922 | ret = i915_gem_object_wait_rendering(obj, true); | ||
| 2923 | if (ret) | ||
| 2924 | return ret; | ||
| 2925 | 2925 | ||
| 2926 | i915_gem_object_flush_gtt_write_domain(obj); | 2926 | i915_gem_object_flush_gtt_write_domain(obj); |
| 2927 | 2927 | ||
| @@ -2930,12 +2930,6 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write) | |||
| 2930 | */ | 2930 | */ |
| 2931 | i915_gem_object_set_to_full_cpu_read_domain(obj); | 2931 | i915_gem_object_set_to_full_cpu_read_domain(obj); |
| 2932 | 2932 | ||
| 2933 | if (write) { | ||
| 2934 | ret = i915_gem_object_wait_rendering(obj, true); | ||
| 2935 | if (ret) | ||
| 2936 | return ret; | ||
| 2937 | } | ||
| 2938 | |||
| 2939 | old_write_domain = obj->write_domain; | 2933 | old_write_domain = obj->write_domain; |
| 2940 | old_read_domains = obj->read_domains; | 2934 | old_read_domains = obj->read_domains; |
| 2941 | 2935 | ||
| @@ -3200,9 +3194,13 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj, | |||
| 3200 | if (offset == 0 && size == obj->size) | 3194 | if (offset == 0 && size == obj->size) |
| 3201 | return i915_gem_object_set_to_cpu_domain(obj, 0); | 3195 | return i915_gem_object_set_to_cpu_domain(obj, 0); |
| 3202 | 3196 | ||
| 3203 | ret = i915_gem_object_flush_gpu_write_domain(obj, false); | 3197 | ret = i915_gem_object_flush_gpu_write_domain(obj); |
| 3204 | if (ret != 0) | 3198 | if (ret != 0) |
| 3205 | return ret; | 3199 | return ret; |
| 3200 | ret = i915_gem_object_wait_rendering(obj, true); | ||
| 3201 | if (ret) | ||
| 3202 | return ret; | ||
| 3203 | |||
| 3206 | i915_gem_object_flush_gtt_write_domain(obj); | 3204 | i915_gem_object_flush_gtt_write_domain(obj); |
| 3207 | 3205 | ||
| 3208 | /* If we're already fully in the CPU read domain, we're done. */ | 3206 | /* If we're already fully in the CPU read domain, we're done. */ |
| @@ -3249,192 +3247,230 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj, | |||
| 3249 | return 0; | 3247 | return 0; |
| 3250 | } | 3248 | } |
| 3251 | 3249 | ||
| 3252 | /** | ||
| 3253 | * Pin an object to the GTT and evaluate the relocations landing in it. | ||
| 3254 | */ | ||
| 3255 | static int | 3250 | static int |
| 3256 | i915_gem_execbuffer_relocate(struct drm_i915_gem_object *obj, | 3251 | i915_gem_execbuffer_relocate_entry(struct drm_i915_gem_object *obj, |
| 3257 | struct drm_file *file_priv, | 3252 | struct drm_file *file_priv, |
| 3258 | struct drm_i915_gem_exec_object2 *entry) | 3253 | struct drm_i915_gem_exec_object2 *entry, |
| 3254 | struct drm_i915_gem_relocation_entry *reloc) | ||
| 3259 | { | 3255 | { |
| 3260 | struct drm_device *dev = obj->base.dev; | 3256 | struct drm_device *dev = obj->base.dev; |
| 3261 | drm_i915_private_t *dev_priv = dev->dev_private; | 3257 | struct drm_gem_object *target_obj; |
| 3262 | struct drm_i915_gem_relocation_entry __user *user_relocs; | 3258 | uint32_t target_offset; |
| 3263 | struct drm_gem_object *target_obj = NULL; | 3259 | int ret = -EINVAL; |
| 3264 | uint32_t target_handle = 0; | ||
| 3265 | int i, ret = 0; | ||
| 3266 | 3260 | ||
| 3267 | user_relocs = (void __user *)(uintptr_t)entry->relocs_ptr; | 3261 | target_obj = drm_gem_object_lookup(dev, file_priv, |
| 3268 | for (i = 0; i < entry->relocation_count; i++) { | 3262 | reloc->target_handle); |
| 3269 | struct drm_i915_gem_relocation_entry reloc; | 3263 | if (target_obj == NULL) |
| 3270 | uint32_t target_offset; | 3264 | return -ENOENT; |
| 3271 | 3265 | ||
| 3272 | if (__copy_from_user_inatomic(&reloc, | 3266 | target_offset = to_intel_bo(target_obj)->gtt_offset; |
| 3273 | user_relocs+i, | ||
| 3274 | sizeof(reloc))) { | ||
| 3275 | ret = -EFAULT; | ||
| 3276 | break; | ||
| 3277 | } | ||
| 3278 | 3267 | ||
| 3279 | if (reloc.target_handle != target_handle) { | 3268 | #if WATCH_RELOC |
| 3280 | drm_gem_object_unreference(target_obj); | 3269 | DRM_INFO("%s: obj %p offset %08x target %d " |
| 3270 | "read %08x write %08x gtt %08x " | ||
| 3271 | "presumed %08x delta %08x\n", | ||
| 3272 | __func__, | ||
| 3273 | obj, | ||
| 3274 | (int) reloc->offset, | ||
| 3275 | (int) reloc->target_handle, | ||
| 3276 | (int) reloc->read_domains, | ||
| 3277 | (int) reloc->write_domain, | ||
| 3278 | (int) target_offset, | ||
| 3279 | (int) reloc->presumed_offset, | ||
| 3280 | reloc->delta); | ||
| 3281 | #endif | ||
| 3281 | 3282 | ||
| 3282 | target_obj = drm_gem_object_lookup(dev, file_priv, | 3283 | /* The target buffer should have appeared before us in the |
| 3283 | reloc.target_handle); | 3284 | * exec_object list, so it should have a GTT space bound by now. |
| 3284 | if (target_obj == NULL) { | 3285 | */ |
| 3285 | ret = -ENOENT; | 3286 | if (target_offset == 0) { |
| 3286 | break; | 3287 | DRM_ERROR("No GTT space found for object %d\n", |
| 3287 | } | 3288 | reloc->target_handle); |
| 3289 | goto err; | ||
| 3290 | } | ||
| 3288 | 3291 | ||
| 3289 | target_handle = reloc.target_handle; | 3292 | /* Validate that the target is in a valid r/w GPU domain */ |
| 3290 | } | 3293 | if (reloc->write_domain & (reloc->write_domain - 1)) { |
| 3291 | target_offset = to_intel_bo(target_obj)->gtt_offset; | 3294 | DRM_ERROR("reloc with multiple write domains: " |
| 3295 | "obj %p target %d offset %d " | ||
| 3296 | "read %08x write %08x", | ||
| 3297 | obj, reloc->target_handle, | ||
| 3298 | (int) reloc->offset, | ||
| 3299 | reloc->read_domains, | ||
| 3300 | reloc->write_domain); | ||
| 3301 | goto err; | ||
| 3302 | } | ||
| 3303 | if (reloc->write_domain & I915_GEM_DOMAIN_CPU || | ||
| 3304 | reloc->read_domains & I915_GEM_DOMAIN_CPU) { | ||
| 3305 | DRM_ERROR("reloc with read/write CPU domains: " | ||
| 3306 | "obj %p target %d offset %d " | ||
| 3307 | "read %08x write %08x", | ||
| 3308 | obj, reloc->target_handle, | ||
| 3309 | (int) reloc->offset, | ||
| 3310 | reloc->read_domains, | ||
| 3311 | reloc->write_domain); | ||
| 3312 | goto err; | ||
| 3313 | } | ||
| 3314 | if (reloc->write_domain && target_obj->pending_write_domain && | ||
| 3315 | reloc->write_domain != target_obj->pending_write_domain) { | ||
| 3316 | DRM_ERROR("Write domain conflict: " | ||
| 3317 | "obj %p target %d offset %d " | ||
| 3318 | "new %08x old %08x\n", | ||
| 3319 | obj, reloc->target_handle, | ||
| 3320 | (int) reloc->offset, | ||
| 3321 | reloc->write_domain, | ||
| 3322 | target_obj->pending_write_domain); | ||
| 3323 | goto err; | ||
| 3324 | } | ||
| 3292 | 3325 | ||
| 3293 | #if WATCH_RELOC | 3326 | target_obj->pending_read_domains |= reloc->read_domains; |
| 3294 | DRM_INFO("%s: obj %p offset %08x target %d " | 3327 | target_obj->pending_write_domain |= reloc->write_domain; |
| 3295 | "read %08x write %08x gtt %08x " | ||
| 3296 | "presumed %08x delta %08x\n", | ||
| 3297 | __func__, | ||
| 3298 | obj, | ||
| 3299 | (int) reloc.offset, | ||
| 3300 | (int) reloc.target_handle, | ||
| 3301 | (int) reloc.read_domains, | ||
| 3302 | (int) reloc.write_domain, | ||
| 3303 | (int) target_offset, | ||
| 3304 | (int) reloc.presumed_offset, | ||
| 3305 | reloc.delta); | ||
| 3306 | #endif | ||
| 3307 | 3328 | ||
| 3308 | /* The target buffer should have appeared before us in the | 3329 | /* If the relocation already has the right value in it, no |
| 3309 | * exec_object list, so it should have a GTT space bound by now. | 3330 | * more work needs to be done. |
| 3310 | */ | 3331 | */ |
| 3311 | if (target_offset == 0) { | 3332 | if (target_offset == reloc->presumed_offset) |
| 3312 | DRM_ERROR("No GTT space found for object %d\n", | 3333 | goto out; |
| 3313 | reloc.target_handle); | ||
| 3314 | ret = -EINVAL; | ||
| 3315 | break; | ||
| 3316 | } | ||
| 3317 | 3334 | ||
| 3318 | /* Validate that the target is in a valid r/w GPU domain */ | 3335 | /* Check that the relocation address is valid... */ |
| 3319 | if (reloc.write_domain & (reloc.write_domain - 1)) { | 3336 | if (reloc->offset > obj->base.size - 4) { |
| 3320 | DRM_ERROR("reloc with multiple write domains: " | 3337 | DRM_ERROR("Relocation beyond object bounds: " |
| 3321 | "obj %p target %d offset %d " | 3338 | "obj %p target %d offset %d size %d.\n", |
| 3322 | "read %08x write %08x", | 3339 | obj, reloc->target_handle, |
| 3323 | obj, reloc.target_handle, | 3340 | (int) reloc->offset, |
| 3324 | (int) reloc.offset, | 3341 | (int) obj->base.size); |
| 3325 | reloc.read_domains, | 3342 | goto err; |
| 3326 | reloc.write_domain); | 3343 | } |
| 3327 | ret = -EINVAL; | 3344 | if (reloc->offset & 3) { |
| 3328 | break; | 3345 | DRM_ERROR("Relocation not 4-byte aligned: " |
| 3329 | } | 3346 | "obj %p target %d offset %d.\n", |
| 3330 | if (reloc.write_domain & I915_GEM_DOMAIN_CPU || | 3347 | obj, reloc->target_handle, |
| 3331 | reloc.read_domains & I915_GEM_DOMAIN_CPU) { | 3348 | (int) reloc->offset); |
| 3332 | DRM_ERROR("reloc with read/write CPU domains: " | 3349 | goto err; |
| 3333 | "obj %p target %d offset %d " | 3350 | } |
| 3334 | "read %08x write %08x", | ||
| 3335 | obj, reloc.target_handle, | ||
| 3336 | (int) reloc.offset, | ||
| 3337 | reloc.read_domains, | ||
| 3338 | reloc.write_domain); | ||
| 3339 | ret = -EINVAL; | ||
| 3340 | break; | ||
| 3341 | } | ||
| 3342 | if (reloc.write_domain && target_obj->pending_write_domain && | ||
| 3343 | reloc.write_domain != target_obj->pending_write_domain) { | ||
| 3344 | DRM_ERROR("Write domain conflict: " | ||
| 3345 | "obj %p target %d offset %d " | ||
| 3346 | "new %08x old %08x\n", | ||
| 3347 | obj, reloc.target_handle, | ||
| 3348 | (int) reloc.offset, | ||
| 3349 | reloc.write_domain, | ||
| 3350 | target_obj->pending_write_domain); | ||
| 3351 | ret = -EINVAL; | ||
| 3352 | break; | ||
| 3353 | } | ||
| 3354 | 3351 | ||
| 3355 | target_obj->pending_read_domains |= reloc.read_domains; | 3352 | /* and points to somewhere within the target object. */ |
| 3356 | target_obj->pending_write_domain |= reloc.write_domain; | 3353 | if (reloc->delta >= target_obj->size) { |
| 3354 | DRM_ERROR("Relocation beyond target object bounds: " | ||
| 3355 | "obj %p target %d delta %d size %d.\n", | ||
| 3356 | obj, reloc->target_handle, | ||
| 3357 | (int) reloc->delta, | ||
| 3358 | (int) target_obj->size); | ||
| 3359 | goto err; | ||
| 3360 | } | ||
| 3357 | 3361 | ||
| 3358 | /* If the relocation already has the right value in it, no | 3362 | reloc->delta += target_offset; |
| 3359 | * more work needs to be done. | 3363 | if (obj->base.write_domain == I915_GEM_DOMAIN_CPU) { |
| 3360 | */ | 3364 | uint32_t page_offset = reloc->offset & ~PAGE_MASK; |
| 3361 | if (target_offset == reloc.presumed_offset) | 3365 | char *vaddr; |
| 3362 | continue; | ||
| 3363 | 3366 | ||
| 3364 | /* Check that the relocation address is valid... */ | 3367 | vaddr = kmap_atomic(obj->pages[reloc->offset >> PAGE_SHIFT]); |
| 3365 | if (reloc.offset > obj->base.size - 4) { | 3368 | *(uint32_t *)(vaddr + page_offset) = reloc->delta; |
| 3366 | DRM_ERROR("Relocation beyond object bounds: " | 3369 | kunmap_atomic(vaddr); |
| 3367 | "obj %p target %d offset %d size %d.\n", | 3370 | } else { |
| 3368 | obj, reloc.target_handle, | 3371 | struct drm_i915_private *dev_priv = dev->dev_private; |
| 3369 | (int) reloc.offset, (int) obj->base.size); | 3372 | uint32_t __iomem *reloc_entry; |
| 3370 | ret = -EINVAL; | 3373 | void __iomem *reloc_page; |
| 3371 | break; | ||
| 3372 | } | ||
| 3373 | if (reloc.offset & 3) { | ||
| 3374 | DRM_ERROR("Relocation not 4-byte aligned: " | ||
| 3375 | "obj %p target %d offset %d.\n", | ||
| 3376 | obj, reloc.target_handle, | ||
| 3377 | (int) reloc.offset); | ||
| 3378 | ret = -EINVAL; | ||
| 3379 | break; | ||
| 3380 | } | ||
| 3381 | 3374 | ||
| 3382 | /* and points to somewhere within the target object. */ | 3375 | ret = i915_gem_object_set_to_gtt_domain(&obj->base, 1); |
| 3383 | if (reloc.delta >= target_obj->size) { | 3376 | if (ret) |
| 3384 | DRM_ERROR("Relocation beyond target object bounds: " | 3377 | goto err; |
| 3385 | "obj %p target %d delta %d size %d.\n", | ||
| 3386 | obj, reloc.target_handle, | ||
| 3387 | (int) reloc.delta, (int) target_obj->size); | ||
| 3388 | ret = -EINVAL; | ||
| 3389 | break; | ||
| 3390 | } | ||
| 3391 | 3378 | ||
| 3392 | reloc.delta += target_offset; | 3379 | /* Map the page containing the relocation we're going to perform. */ |
| 3393 | if (obj->base.write_domain == I915_GEM_DOMAIN_CPU) { | 3380 | reloc->offset += obj->gtt_offset; |
| 3394 | uint32_t page_offset = reloc.offset & ~PAGE_MASK; | 3381 | reloc_page = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping, |
| 3395 | char *vaddr; | 3382 | reloc->offset & PAGE_MASK); |
| 3383 | reloc_entry = (uint32_t __iomem *) | ||
| 3384 | (reloc_page + (reloc->offset & ~PAGE_MASK)); | ||
| 3385 | iowrite32(reloc->delta, reloc_entry); | ||
| 3386 | io_mapping_unmap_atomic(reloc_page); | ||
| 3387 | } | ||
| 3396 | 3388 | ||
| 3397 | vaddr = kmap_atomic(obj->pages[reloc.offset >> PAGE_SHIFT]); | 3389 | /* and update the user's relocation entry */ |
| 3398 | *(uint32_t *)(vaddr + page_offset) = reloc.delta; | 3390 | reloc->presumed_offset = target_offset; |
| 3399 | kunmap_atomic(vaddr); | ||
| 3400 | } else { | ||
| 3401 | uint32_t __iomem *reloc_entry; | ||
| 3402 | void __iomem *reloc_page; | ||
| 3403 | 3391 | ||
| 3404 | ret = i915_gem_object_set_to_gtt_domain(&obj->base, 1); | 3392 | out: |
| 3405 | if (ret) | 3393 | ret = 0; |
| 3406 | break; | 3394 | err: |
| 3395 | drm_gem_object_unreference(target_obj); | ||
| 3396 | return ret; | ||
| 3397 | } | ||
| 3407 | 3398 | ||
| 3408 | /* Map the page containing the relocation we're going to perform. */ | 3399 | static int |
| 3409 | reloc.offset += obj->gtt_offset; | 3400 | i915_gem_execbuffer_relocate_object(struct drm_i915_gem_object *obj, |
| 3410 | reloc_page = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping, | 3401 | struct drm_file *file_priv, |
| 3411 | reloc.offset & PAGE_MASK); | 3402 | struct drm_i915_gem_exec_object2 *entry) |
| 3412 | reloc_entry = (uint32_t __iomem *) | 3403 | { |
| 3413 | (reloc_page + (reloc.offset & ~PAGE_MASK)); | 3404 | struct drm_i915_gem_relocation_entry __user *user_relocs; |
| 3414 | iowrite32(reloc.delta, reloc_entry); | 3405 | int i, ret; |
| 3415 | io_mapping_unmap_atomic(reloc_page); | 3406 | |
| 3416 | } | 3407 | user_relocs = (void __user *)(uintptr_t)entry->relocs_ptr; |
| 3408 | for (i = 0; i < entry->relocation_count; i++) { | ||
| 3409 | struct drm_i915_gem_relocation_entry reloc; | ||
| 3410 | |||
| 3411 | if (__copy_from_user_inatomic(&reloc, | ||
| 3412 | user_relocs+i, | ||
| 3413 | sizeof(reloc))) | ||
| 3414 | return -EFAULT; | ||
| 3415 | |||
| 3416 | ret = i915_gem_execbuffer_relocate_entry(obj, file_priv, entry, &reloc); | ||
| 3417 | if (ret) | ||
| 3418 | return ret; | ||
| 3417 | 3419 | ||
| 3418 | /* and update the user's relocation entry */ | ||
| 3419 | reloc.presumed_offset = target_offset; | ||
| 3420 | if (__copy_to_user_inatomic(&user_relocs[i].presumed_offset, | 3420 | if (__copy_to_user_inatomic(&user_relocs[i].presumed_offset, |
| 3421 | &reloc.presumed_offset, | 3421 | &reloc.presumed_offset, |
| 3422 | sizeof(reloc.presumed_offset))) { | 3422 | sizeof(reloc.presumed_offset))) |
| 3423 | ret = -EFAULT; | 3423 | return -EFAULT; |
| 3424 | break; | ||
| 3425 | } | ||
| 3426 | } | 3424 | } |
| 3427 | 3425 | ||
| 3428 | drm_gem_object_unreference(target_obj); | 3426 | return 0; |
| 3429 | return ret; | 3427 | } |
| 3428 | |||
| 3429 | static int | ||
| 3430 | i915_gem_execbuffer_relocate_object_slow(struct drm_i915_gem_object *obj, | ||
| 3431 | struct drm_file *file_priv, | ||
| 3432 | struct drm_i915_gem_exec_object2 *entry, | ||
| 3433 | struct drm_i915_gem_relocation_entry *relocs) | ||
| 3434 | { | ||
| 3435 | int i, ret; | ||
| 3436 | |||
| 3437 | for (i = 0; i < entry->relocation_count; i++) { | ||
| 3438 | ret = i915_gem_execbuffer_relocate_entry(obj, file_priv, entry, &relocs[i]); | ||
| 3439 | if (ret) | ||
| 3440 | return ret; | ||
| 3441 | } | ||
| 3442 | |||
| 3443 | return 0; | ||
| 3444 | } | ||
| 3445 | |||
| 3446 | static int | ||
| 3447 | i915_gem_execbuffer_relocate(struct drm_device *dev, | ||
| 3448 | struct drm_file *file, | ||
| 3449 | struct drm_gem_object **object_list, | ||
| 3450 | struct drm_i915_gem_exec_object2 *exec_list, | ||
| 3451 | int count) | ||
| 3452 | { | ||
| 3453 | int i, ret; | ||
| 3454 | |||
| 3455 | for (i = 0; i < count; i++) { | ||
| 3456 | struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]); | ||
| 3457 | obj->base.pending_read_domains = 0; | ||
| 3458 | obj->base.pending_write_domain = 0; | ||
| 3459 | ret = i915_gem_execbuffer_relocate_object(obj, file, | ||
| 3460 | &exec_list[i]); | ||
| 3461 | if (ret) | ||
| 3462 | return ret; | ||
| 3463 | } | ||
| 3464 | |||
| 3465 | return 0; | ||
| 3430 | } | 3466 | } |
| 3431 | 3467 | ||
| 3432 | static int | 3468 | static int |
| 3433 | i915_gem_execbuffer_pin(struct drm_device *dev, | 3469 | i915_gem_execbuffer_reserve(struct drm_device *dev, |
| 3434 | struct drm_file *file, | 3470 | struct drm_file *file, |
| 3435 | struct drm_gem_object **object_list, | 3471 | struct drm_gem_object **object_list, |
| 3436 | struct drm_i915_gem_exec_object2 *exec_list, | 3472 | struct drm_i915_gem_exec_object2 *exec_list, |
| 3437 | int count) | 3473 | int count) |
| 3438 | { | 3474 | { |
| 3439 | struct drm_i915_private *dev_priv = dev->dev_private; | 3475 | struct drm_i915_private *dev_priv = dev->dev_private; |
| 3440 | int ret, i, retry; | 3476 | int ret, i, retry; |
| @@ -3497,6 +3533,87 @@ i915_gem_execbuffer_pin(struct drm_device *dev, | |||
| 3497 | } | 3533 | } |
| 3498 | 3534 | ||
| 3499 | static int | 3535 | static int |
| 3536 | i915_gem_execbuffer_relocate_slow(struct drm_device *dev, | ||
| 3537 | struct drm_file *file, | ||
| 3538 | struct drm_gem_object **object_list, | ||
| 3539 | struct drm_i915_gem_exec_object2 *exec_list, | ||
| 3540 | int count) | ||
| 3541 | { | ||
| 3542 | struct drm_i915_gem_relocation_entry *reloc; | ||
| 3543 | int i, total, ret; | ||
| 3544 | |||
| 3545 | for (i = 0; i < count; i++) { | ||
| 3546 | struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]); | ||
| 3547 | obj->in_execbuffer = false; | ||
| 3548 | } | ||
| 3549 | |||
| 3550 | mutex_unlock(&dev->struct_mutex); | ||
| 3551 | |||
| 3552 | total = 0; | ||
| 3553 | for (i = 0; i < count; i++) | ||
| 3554 | total += exec_list[i].relocation_count; | ||
| 3555 | |||
| 3556 | reloc = drm_malloc_ab(total, sizeof(*reloc)); | ||
| 3557 | if (reloc == NULL) { | ||
| 3558 | mutex_lock(&dev->struct_mutex); | ||
| 3559 | return -ENOMEM; | ||
| 3560 | } | ||
| 3561 | |||
| 3562 | total = 0; | ||
| 3563 | for (i = 0; i < count; i++) { | ||
| 3564 | struct drm_i915_gem_relocation_entry __user *user_relocs; | ||
| 3565 | |||
| 3566 | user_relocs = (void __user *)(uintptr_t)exec_list[i].relocs_ptr; | ||
| 3567 | |||
| 3568 | if (copy_from_user(reloc+total, user_relocs, | ||
| 3569 | exec_list[i].relocation_count * | ||
| 3570 | sizeof(*reloc))) { | ||
| 3571 | ret = -EFAULT; | ||
| 3572 | mutex_lock(&dev->struct_mutex); | ||
| 3573 | goto err; | ||
| 3574 | } | ||
| 3575 | |||
| 3576 | total += exec_list[i].relocation_count; | ||
| 3577 | } | ||
| 3578 | |||
| 3579 | ret = i915_mutex_lock_interruptible(dev); | ||
| 3580 | if (ret) { | ||
| 3581 | mutex_lock(&dev->struct_mutex); | ||
| 3582 | goto err; | ||
| 3583 | } | ||
| 3584 | |||
| 3585 | ret = i915_gem_execbuffer_reserve(dev, file, | ||
| 3586 | object_list, exec_list, | ||
| 3587 | count); | ||
| 3588 | if (ret) | ||
| 3589 | goto err; | ||
| 3590 | |||
| 3591 | total = 0; | ||
| 3592 | for (i = 0; i < count; i++) { | ||
| 3593 | struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]); | ||
| 3594 | obj->base.pending_read_domains = 0; | ||
| 3595 | obj->base.pending_write_domain = 0; | ||
| 3596 | ret = i915_gem_execbuffer_relocate_object_slow(obj, file, | ||
| 3597 | &exec_list[i], | ||
| 3598 | reloc + total); | ||
| 3599 | if (ret) | ||
| 3600 | goto err; | ||
| 3601 | |||
| 3602 | total += exec_list[i].relocation_count; | ||
| 3603 | } | ||
| 3604 | |||
| 3605 | /* Leave the user relocations as are, this is the painfully slow path, | ||
| 3606 | * and we want to avoid the complication of dropping the lock whilst | ||
| 3607 | * having buffers reserved in the aperture and so causing spurious | ||
| 3608 | * ENOSPC for random operations. | ||
| 3609 | */ | ||
| 3610 | |||
| 3611 | err: | ||
| 3612 | drm_free_large(reloc); | ||
| 3613 | return ret; | ||
| 3614 | } | ||
| 3615 | |||
| 3616 | static int | ||
| 3500 | i915_gem_execbuffer_move_to_gpu(struct drm_device *dev, | 3617 | i915_gem_execbuffer_move_to_gpu(struct drm_device *dev, |
| 3501 | struct drm_file *file, | 3618 | struct drm_file *file, |
| 3502 | struct intel_ring_buffer *ring, | 3619 | struct intel_ring_buffer *ring, |
| @@ -3625,8 +3742,15 @@ validate_exec_list(struct drm_i915_gem_exec_object2 *exec, | |||
| 3625 | 3742 | ||
| 3626 | for (i = 0; i < count; i++) { | 3743 | for (i = 0; i < count; i++) { |
| 3627 | char __user *ptr = (char __user *)(uintptr_t)exec[i].relocs_ptr; | 3744 | char __user *ptr = (char __user *)(uintptr_t)exec[i].relocs_ptr; |
| 3628 | size_t length = exec[i].relocation_count * sizeof(struct drm_i915_gem_relocation_entry); | 3745 | int length; /* limited by fault_in_pages_readable() */ |
| 3629 | 3746 | ||
| 3747 | /* First check for malicious input causing overflow */ | ||
| 3748 | if (exec[i].relocation_count > | ||
| 3749 | INT_MAX / sizeof(struct drm_i915_gem_relocation_entry)) | ||
| 3750 | return -EINVAL; | ||
| 3751 | |||
| 3752 | length = exec[i].relocation_count * | ||
| 3753 | sizeof(struct drm_i915_gem_relocation_entry); | ||
| 3630 | if (!access_ok(VERIFY_READ, ptr, length)) | 3754 | if (!access_ok(VERIFY_READ, ptr, length)) |
| 3631 | return -EFAULT; | 3755 | return -EFAULT; |
| 3632 | 3756 | ||
| @@ -3769,18 +3893,24 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, | |||
| 3769 | } | 3893 | } |
| 3770 | 3894 | ||
| 3771 | /* Move the objects en-masse into the GTT, evicting if necessary. */ | 3895 | /* Move the objects en-masse into the GTT, evicting if necessary. */ |
| 3772 | ret = i915_gem_execbuffer_pin(dev, file, | 3896 | ret = i915_gem_execbuffer_reserve(dev, file, |
| 3773 | object_list, exec_list, | 3897 | object_list, exec_list, |
| 3774 | args->buffer_count); | 3898 | args->buffer_count); |
| 3775 | if (ret) | 3899 | if (ret) |
| 3776 | goto err; | 3900 | goto err; |
| 3777 | 3901 | ||
| 3778 | /* The objects are in their final locations, apply the relocations. */ | 3902 | /* The objects are in their final locations, apply the relocations. */ |
| 3779 | for (i = 0; i < args->buffer_count; i++) { | 3903 | ret = i915_gem_execbuffer_relocate(dev, file, |
| 3780 | struct drm_i915_gem_object *obj = to_intel_bo(object_list[i]); | 3904 | object_list, exec_list, |
| 3781 | obj->base.pending_read_domains = 0; | 3905 | args->buffer_count); |
| 3782 | obj->base.pending_write_domain = 0; | 3906 | if (ret) { |
| 3783 | ret = i915_gem_execbuffer_relocate(obj, file, &exec_list[i]); | 3907 | if (ret == -EFAULT) { |
| 3908 | ret = i915_gem_execbuffer_relocate_slow(dev, file, | ||
| 3909 | object_list, | ||
| 3910 | exec_list, | ||
| 3911 | args->buffer_count); | ||
| 3912 | BUG_ON(!mutex_is_locked(&dev->struct_mutex)); | ||
| 3913 | } | ||
| 3784 | if (ret) | 3914 | if (ret) |
| 3785 | goto err; | 3915 | goto err; |
| 3786 | } | 3916 | } |
diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index 454c064f8ef7..42729d25da58 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c | |||
| @@ -239,6 +239,16 @@ static void i915_save_modeset_reg(struct drm_device *dev) | |||
| 239 | if (drm_core_check_feature(dev, DRIVER_MODESET)) | 239 | if (drm_core_check_feature(dev, DRIVER_MODESET)) |
| 240 | return; | 240 | return; |
| 241 | 241 | ||
| 242 | /* Cursor state */ | ||
| 243 | dev_priv->saveCURACNTR = I915_READ(CURACNTR); | ||
| 244 | dev_priv->saveCURAPOS = I915_READ(CURAPOS); | ||
| 245 | dev_priv->saveCURABASE = I915_READ(CURABASE); | ||
| 246 | dev_priv->saveCURBCNTR = I915_READ(CURBCNTR); | ||
| 247 | dev_priv->saveCURBPOS = I915_READ(CURBPOS); | ||
| 248 | dev_priv->saveCURBBASE = I915_READ(CURBBASE); | ||
| 249 | if (IS_GEN2(dev)) | ||
| 250 | dev_priv->saveCURSIZE = I915_READ(CURSIZE); | ||
| 251 | |||
| 242 | if (HAS_PCH_SPLIT(dev)) { | 252 | if (HAS_PCH_SPLIT(dev)) { |
| 243 | dev_priv->savePCH_DREF_CONTROL = I915_READ(PCH_DREF_CONTROL); | 253 | dev_priv->savePCH_DREF_CONTROL = I915_READ(PCH_DREF_CONTROL); |
| 244 | dev_priv->saveDISP_ARB_CTL = I915_READ(DISP_ARB_CTL); | 254 | dev_priv->saveDISP_ARB_CTL = I915_READ(DISP_ARB_CTL); |
| @@ -529,6 +539,16 @@ static void i915_restore_modeset_reg(struct drm_device *dev) | |||
| 529 | I915_WRITE(DSPBCNTR, dev_priv->saveDSPBCNTR); | 539 | I915_WRITE(DSPBCNTR, dev_priv->saveDSPBCNTR); |
| 530 | I915_WRITE(DSPBADDR, I915_READ(DSPBADDR)); | 540 | I915_WRITE(DSPBADDR, I915_READ(DSPBADDR)); |
| 531 | 541 | ||
| 542 | /* Cursor state */ | ||
| 543 | I915_WRITE(CURAPOS, dev_priv->saveCURAPOS); | ||
| 544 | I915_WRITE(CURACNTR, dev_priv->saveCURACNTR); | ||
| 545 | I915_WRITE(CURABASE, dev_priv->saveCURABASE); | ||
| 546 | I915_WRITE(CURBPOS, dev_priv->saveCURBPOS); | ||
| 547 | I915_WRITE(CURBCNTR, dev_priv->saveCURBCNTR); | ||
| 548 | I915_WRITE(CURBBASE, dev_priv->saveCURBBASE); | ||
| 549 | if (IS_GEN2(dev)) | ||
| 550 | I915_WRITE(CURSIZE, dev_priv->saveCURSIZE); | ||
| 551 | |||
| 532 | return; | 552 | return; |
| 533 | } | 553 | } |
| 534 | 554 | ||
| @@ -543,16 +563,6 @@ void i915_save_display(struct drm_device *dev) | |||
| 543 | /* Don't save them in KMS mode */ | 563 | /* Don't save them in KMS mode */ |
| 544 | i915_save_modeset_reg(dev); | 564 | i915_save_modeset_reg(dev); |
| 545 | 565 | ||
| 546 | /* Cursor state */ | ||
| 547 | dev_priv->saveCURACNTR = I915_READ(CURACNTR); | ||
| 548 | dev_priv->saveCURAPOS = I915_READ(CURAPOS); | ||
| 549 | dev_priv->saveCURABASE = I915_READ(CURABASE); | ||
| 550 | dev_priv->saveCURBCNTR = I915_READ(CURBCNTR); | ||
| 551 | dev_priv->saveCURBPOS = I915_READ(CURBPOS); | ||
| 552 | dev_priv->saveCURBBASE = I915_READ(CURBBASE); | ||
| 553 | if (IS_GEN2(dev)) | ||
| 554 | dev_priv->saveCURSIZE = I915_READ(CURSIZE); | ||
| 555 | |||
| 556 | /* CRT state */ | 566 | /* CRT state */ |
| 557 | if (HAS_PCH_SPLIT(dev)) { | 567 | if (HAS_PCH_SPLIT(dev)) { |
| 558 | dev_priv->saveADPA = I915_READ(PCH_ADPA); | 568 | dev_priv->saveADPA = I915_READ(PCH_ADPA); |
| @@ -657,16 +667,6 @@ void i915_restore_display(struct drm_device *dev) | |||
| 657 | /* Don't restore them in KMS mode */ | 667 | /* Don't restore them in KMS mode */ |
| 658 | i915_restore_modeset_reg(dev); | 668 | i915_restore_modeset_reg(dev); |
| 659 | 669 | ||
| 660 | /* Cursor state */ | ||
| 661 | I915_WRITE(CURAPOS, dev_priv->saveCURAPOS); | ||
| 662 | I915_WRITE(CURACNTR, dev_priv->saveCURACNTR); | ||
| 663 | I915_WRITE(CURABASE, dev_priv->saveCURABASE); | ||
| 664 | I915_WRITE(CURBPOS, dev_priv->saveCURBPOS); | ||
| 665 | I915_WRITE(CURBCNTR, dev_priv->saveCURBCNTR); | ||
| 666 | I915_WRITE(CURBBASE, dev_priv->saveCURBBASE); | ||
| 667 | if (IS_GEN2(dev)) | ||
| 668 | I915_WRITE(CURSIZE, dev_priv->saveCURSIZE); | ||
| 669 | |||
| 670 | /* CRT state */ | 670 | /* CRT state */ |
| 671 | if (HAS_PCH_SPLIT(dev)) | 671 | if (HAS_PCH_SPLIT(dev)) |
| 672 | I915_WRITE(PCH_ADPA, dev_priv->saveADPA); | 672 | I915_WRITE(PCH_ADPA, dev_priv->saveADPA); |
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index c55c77043357..8df574316063 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c | |||
| @@ -34,6 +34,25 @@ | |||
| 34 | #include "i915_drm.h" | 34 | #include "i915_drm.h" |
| 35 | #include "i915_drv.h" | 35 | #include "i915_drv.h" |
| 36 | 36 | ||
| 37 | /* Here's the desired hotplug mode */ | ||
| 38 | #define ADPA_HOTPLUG_BITS (ADPA_CRT_HOTPLUG_PERIOD_128 | \ | ||
| 39 | ADPA_CRT_HOTPLUG_WARMUP_10MS | \ | ||
| 40 | ADPA_CRT_HOTPLUG_SAMPLE_4S | \ | ||
| 41 | ADPA_CRT_HOTPLUG_VOLTAGE_50 | \ | ||
| 42 | ADPA_CRT_HOTPLUG_VOLREF_325MV | \ | ||
| 43 | ADPA_CRT_HOTPLUG_ENABLE) | ||
| 44 | |||
| 45 | struct intel_crt { | ||
| 46 | struct intel_encoder base; | ||
| 47 | bool force_hotplug_required; | ||
| 48 | }; | ||
| 49 | |||
| 50 | static struct intel_crt *intel_attached_crt(struct drm_connector *connector) | ||
| 51 | { | ||
| 52 | return container_of(intel_attached_encoder(connector), | ||
| 53 | struct intel_crt, base); | ||
| 54 | } | ||
| 55 | |||
| 37 | static void intel_crt_dpms(struct drm_encoder *encoder, int mode) | 56 | static void intel_crt_dpms(struct drm_encoder *encoder, int mode) |
| 38 | { | 57 | { |
| 39 | struct drm_device *dev = encoder->dev; | 58 | struct drm_device *dev = encoder->dev; |
| @@ -129,7 +148,7 @@ static void intel_crt_mode_set(struct drm_encoder *encoder, | |||
| 129 | dpll_md & ~DPLL_MD_UDI_MULTIPLIER_MASK); | 148 | dpll_md & ~DPLL_MD_UDI_MULTIPLIER_MASK); |
| 130 | } | 149 | } |
| 131 | 150 | ||
| 132 | adpa = 0; | 151 | adpa = ADPA_HOTPLUG_BITS; |
| 133 | if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) | 152 | if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) |
| 134 | adpa |= ADPA_HSYNC_ACTIVE_HIGH; | 153 | adpa |= ADPA_HSYNC_ACTIVE_HIGH; |
| 135 | if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) | 154 | if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) |
| @@ -157,53 +176,44 @@ static void intel_crt_mode_set(struct drm_encoder *encoder, | |||
| 157 | static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector) | 176 | static bool intel_ironlake_crt_detect_hotplug(struct drm_connector *connector) |
| 158 | { | 177 | { |
| 159 | struct drm_device *dev = connector->dev; | 178 | struct drm_device *dev = connector->dev; |
| 179 | struct intel_crt *crt = intel_attached_crt(connector); | ||
| 160 | struct drm_i915_private *dev_priv = dev->dev_private; | 180 | struct drm_i915_private *dev_priv = dev->dev_private; |
| 161 | u32 adpa, temp; | 181 | u32 adpa; |
| 162 | bool ret; | 182 | bool ret; |
| 163 | bool turn_off_dac = false; | ||
| 164 | 183 | ||
| 165 | temp = adpa = I915_READ(PCH_ADPA); | 184 | /* The first time through, trigger an explicit detection cycle */ |
| 185 | if (crt->force_hotplug_required) { | ||
| 186 | bool turn_off_dac = HAS_PCH_SPLIT(dev); | ||
| 187 | u32 save_adpa; | ||
| 166 | 188 | ||
| 167 | if (HAS_PCH_SPLIT(dev)) | 189 | crt->force_hotplug_required = 0; |
| 168 | turn_off_dac = true; | 190 | |
| 169 | 191 | save_adpa = adpa = I915_READ(PCH_ADPA); | |
| 170 | adpa &= ~ADPA_CRT_HOTPLUG_MASK; | 192 | DRM_DEBUG_KMS("trigger hotplug detect cycle: adpa=0x%x\n", adpa); |
| 171 | if (turn_off_dac) | 193 | |
| 172 | adpa &= ~ADPA_DAC_ENABLE; | 194 | adpa |= ADPA_CRT_HOTPLUG_FORCE_TRIGGER; |
| 173 | 195 | if (turn_off_dac) | |
| 174 | /* disable HPD first */ | 196 | adpa &= ~ADPA_DAC_ENABLE; |
| 175 | I915_WRITE(PCH_ADPA, adpa); | 197 | |
| 176 | (void)I915_READ(PCH_ADPA); | 198 | I915_WRITE(PCH_ADPA, adpa); |
| 177 | 199 | ||
| 178 | adpa |= (ADPA_CRT_HOTPLUG_PERIOD_128 | | 200 | if (wait_for((I915_READ(PCH_ADPA) & ADPA_CRT_HOTPLUG_FORCE_TRIGGER) == 0, |
| 179 | ADPA_CRT_HOTPLUG_WARMUP_10MS | | 201 | 1000)) |
| 180 | ADPA_CRT_HOTPLUG_SAMPLE_4S | | 202 | DRM_DEBUG_KMS("timed out waiting for FORCE_TRIGGER"); |
| 181 | ADPA_CRT_HOTPLUG_VOLTAGE_50 | /* default */ | 203 | |
| 182 | ADPA_CRT_HOTPLUG_VOLREF_325MV | | 204 | if (turn_off_dac) { |
| 183 | ADPA_CRT_HOTPLUG_ENABLE | | 205 | I915_WRITE(PCH_ADPA, save_adpa); |
| 184 | ADPA_CRT_HOTPLUG_FORCE_TRIGGER); | 206 | POSTING_READ(PCH_ADPA); |
| 185 | 207 | } | |
| 186 | DRM_DEBUG_KMS("pch crt adpa 0x%x", adpa); | ||
| 187 | I915_WRITE(PCH_ADPA, adpa); | ||
| 188 | |||
| 189 | if (wait_for((I915_READ(PCH_ADPA) & ADPA_CRT_HOTPLUG_FORCE_TRIGGER) == 0, | ||
| 190 | 1000)) | ||
| 191 | DRM_DEBUG_KMS("timed out waiting for FORCE_TRIGGER"); | ||
| 192 | |||
| 193 | if (turn_off_dac) { | ||
| 194 | /* Make sure hotplug is enabled */ | ||
| 195 | I915_WRITE(PCH_ADPA, temp | ADPA_CRT_HOTPLUG_ENABLE); | ||
| 196 | (void)I915_READ(PCH_ADPA); | ||
| 197 | } | 208 | } |
| 198 | 209 | ||
| 199 | /* Check the status to see if both blue and green are on now */ | 210 | /* Check the status to see if both blue and green are on now */ |
| 200 | adpa = I915_READ(PCH_ADPA); | 211 | adpa = I915_READ(PCH_ADPA); |
| 201 | adpa &= ADPA_CRT_HOTPLUG_MONITOR_MASK; | 212 | if ((adpa & ADPA_CRT_HOTPLUG_MONITOR_MASK) != 0) |
| 202 | if ((adpa == ADPA_CRT_HOTPLUG_MONITOR_COLOR) || | ||
| 203 | (adpa == ADPA_CRT_HOTPLUG_MONITOR_MONO)) | ||
| 204 | ret = true; | 213 | ret = true; |
| 205 | else | 214 | else |
| 206 | ret = false; | 215 | ret = false; |
| 216 | DRM_DEBUG_KMS("ironlake hotplug adpa=0x%x, result %d\n", adpa, ret); | ||
| 207 | 217 | ||
| 208 | return ret; | 218 | return ret; |
| 209 | } | 219 | } |
| @@ -277,13 +287,12 @@ static bool intel_crt_ddc_probe(struct drm_i915_private *dev_priv, int ddc_bus) | |||
| 277 | return i2c_transfer(&dev_priv->gmbus[ddc_bus].adapter, msgs, 1) == 1; | 287 | return i2c_transfer(&dev_priv->gmbus[ddc_bus].adapter, msgs, 1) == 1; |
| 278 | } | 288 | } |
| 279 | 289 | ||
| 280 | static bool intel_crt_detect_ddc(struct drm_encoder *encoder) | 290 | static bool intel_crt_detect_ddc(struct intel_crt *crt) |
| 281 | { | 291 | { |
| 282 | struct intel_encoder *intel_encoder = to_intel_encoder(encoder); | 292 | struct drm_i915_private *dev_priv = crt->base.base.dev->dev_private; |
| 283 | struct drm_i915_private *dev_priv = encoder->dev->dev_private; | ||
| 284 | 293 | ||
| 285 | /* CRT should always be at 0, but check anyway */ | 294 | /* CRT should always be at 0, but check anyway */ |
| 286 | if (intel_encoder->type != INTEL_OUTPUT_ANALOG) | 295 | if (crt->base.type != INTEL_OUTPUT_ANALOG) |
| 287 | return false; | 296 | return false; |
| 288 | 297 | ||
| 289 | if (intel_crt_ddc_probe(dev_priv, dev_priv->crt_ddc_pin)) { | 298 | if (intel_crt_ddc_probe(dev_priv, dev_priv->crt_ddc_pin)) { |
| @@ -291,7 +300,7 @@ static bool intel_crt_detect_ddc(struct drm_encoder *encoder) | |||
| 291 | return true; | 300 | return true; |
| 292 | } | 301 | } |
| 293 | 302 | ||
| 294 | if (intel_ddc_probe(intel_encoder, dev_priv->crt_ddc_pin)) { | 303 | if (intel_ddc_probe(&crt->base, dev_priv->crt_ddc_pin)) { |
| 295 | DRM_DEBUG_KMS("CRT detected via DDC:0x50 [EDID]\n"); | 304 | DRM_DEBUG_KMS("CRT detected via DDC:0x50 [EDID]\n"); |
| 296 | return true; | 305 | return true; |
| 297 | } | 306 | } |
| @@ -300,9 +309,9 @@ static bool intel_crt_detect_ddc(struct drm_encoder *encoder) | |||
| 300 | } | 309 | } |
| 301 | 310 | ||
| 302 | static enum drm_connector_status | 311 | static enum drm_connector_status |
| 303 | intel_crt_load_detect(struct drm_crtc *crtc, struct intel_encoder *intel_encoder) | 312 | intel_crt_load_detect(struct drm_crtc *crtc, struct intel_crt *crt) |
| 304 | { | 313 | { |
| 305 | struct drm_encoder *encoder = &intel_encoder->base; | 314 | struct drm_encoder *encoder = &crt->base.base; |
| 306 | struct drm_device *dev = encoder->dev; | 315 | struct drm_device *dev = encoder->dev; |
| 307 | struct drm_i915_private *dev_priv = dev->dev_private; | 316 | struct drm_i915_private *dev_priv = dev->dev_private; |
| 308 | struct intel_crtc *intel_crtc = to_intel_crtc(crtc); | 317 | struct intel_crtc *intel_crtc = to_intel_crtc(crtc); |
| @@ -434,7 +443,7 @@ static enum drm_connector_status | |||
| 434 | intel_crt_detect(struct drm_connector *connector, bool force) | 443 | intel_crt_detect(struct drm_connector *connector, bool force) |
| 435 | { | 444 | { |
| 436 | struct drm_device *dev = connector->dev; | 445 | struct drm_device *dev = connector->dev; |
| 437 | struct intel_encoder *encoder = intel_attached_encoder(connector); | 446 | struct intel_crt *crt = intel_attached_crt(connector); |
| 438 | struct drm_crtc *crtc; | 447 | struct drm_crtc *crtc; |
| 439 | int dpms_mode; | 448 | int dpms_mode; |
| 440 | enum drm_connector_status status; | 449 | enum drm_connector_status status; |
| @@ -443,28 +452,31 @@ intel_crt_detect(struct drm_connector *connector, bool force) | |||
| 443 | if (intel_crt_detect_hotplug(connector)) { | 452 | if (intel_crt_detect_hotplug(connector)) { |
| 444 | DRM_DEBUG_KMS("CRT detected via hotplug\n"); | 453 | DRM_DEBUG_KMS("CRT detected via hotplug\n"); |
| 445 | return connector_status_connected; | 454 | return connector_status_connected; |
| 446 | } else | 455 | } else { |
| 456 | DRM_DEBUG_KMS("CRT not detected via hotplug\n"); | ||
| 447 | return connector_status_disconnected; | 457 | return connector_status_disconnected; |
| 458 | } | ||
| 448 | } | 459 | } |
| 449 | 460 | ||
| 450 | if (intel_crt_detect_ddc(&encoder->base)) | 461 | if (intel_crt_detect_ddc(crt)) |
| 451 | return connector_status_connected; | 462 | return connector_status_connected; |
| 452 | 463 | ||
| 453 | if (!force) | 464 | if (!force) |
| 454 | return connector->status; | 465 | return connector->status; |
| 455 | 466 | ||
| 456 | /* for pre-945g platforms use load detect */ | 467 | /* for pre-945g platforms use load detect */ |
| 457 | if (encoder->base.crtc && encoder->base.crtc->enabled) { | 468 | crtc = crt->base.base.crtc; |
| 458 | status = intel_crt_load_detect(encoder->base.crtc, encoder); | 469 | if (crtc && crtc->enabled) { |
| 470 | status = intel_crt_load_detect(crtc, crt); | ||
| 459 | } else { | 471 | } else { |
| 460 | crtc = intel_get_load_detect_pipe(encoder, connector, | 472 | crtc = intel_get_load_detect_pipe(&crt->base, connector, |
| 461 | NULL, &dpms_mode); | 473 | NULL, &dpms_mode); |
| 462 | if (crtc) { | 474 | if (crtc) { |
| 463 | if (intel_crt_detect_ddc(&encoder->base)) | 475 | if (intel_crt_detect_ddc(crt)) |
| 464 | status = connector_status_connected; | 476 | status = connector_status_connected; |
| 465 | else | 477 | else |
| 466 | status = intel_crt_load_detect(crtc, encoder); | 478 | status = intel_crt_load_detect(crtc, crt); |
| 467 | intel_release_load_detect_pipe(encoder, | 479 | intel_release_load_detect_pipe(&crt->base, |
| 468 | connector, dpms_mode); | 480 | connector, dpms_mode); |
| 469 | } else | 481 | } else |
| 470 | status = connector_status_unknown; | 482 | status = connector_status_unknown; |
| @@ -536,17 +548,17 @@ static const struct drm_encoder_funcs intel_crt_enc_funcs = { | |||
| 536 | void intel_crt_init(struct drm_device *dev) | 548 | void intel_crt_init(struct drm_device *dev) |
| 537 | { | 549 | { |
| 538 | struct drm_connector *connector; | 550 | struct drm_connector *connector; |
| 539 | struct intel_encoder *intel_encoder; | 551 | struct intel_crt *crt; |
| 540 | struct intel_connector *intel_connector; | 552 | struct intel_connector *intel_connector; |
| 541 | struct drm_i915_private *dev_priv = dev->dev_private; | 553 | struct drm_i915_private *dev_priv = dev->dev_private; |
| 542 | 554 | ||
| 543 | intel_encoder = kzalloc(sizeof(struct intel_encoder), GFP_KERNEL); | 555 | crt = kzalloc(sizeof(struct intel_crt), GFP_KERNEL); |
| 544 | if (!intel_encoder) | 556 | if (!crt) |
| 545 | return; | 557 | return; |
| 546 | 558 | ||
| 547 | intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL); | 559 | intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL); |
| 548 | if (!intel_connector) { | 560 | if (!intel_connector) { |
| 549 | kfree(intel_encoder); | 561 | kfree(crt); |
| 550 | return; | 562 | return; |
| 551 | } | 563 | } |
| 552 | 564 | ||
| @@ -554,20 +566,20 @@ void intel_crt_init(struct drm_device *dev) | |||
| 554 | drm_connector_init(dev, &intel_connector->base, | 566 | drm_connector_init(dev, &intel_connector->base, |
| 555 | &intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA); | 567 | &intel_crt_connector_funcs, DRM_MODE_CONNECTOR_VGA); |
| 556 | 568 | ||
| 557 | drm_encoder_init(dev, &intel_encoder->base, &intel_crt_enc_funcs, | 569 | drm_encoder_init(dev, &crt->base.base, &intel_crt_enc_funcs, |
| 558 | DRM_MODE_ENCODER_DAC); | 570 | DRM_MODE_ENCODER_DAC); |
| 559 | 571 | ||
| 560 | intel_connector_attach_encoder(intel_connector, intel_encoder); | 572 | intel_connector_attach_encoder(intel_connector, &crt->base); |
| 561 | 573 | ||
| 562 | intel_encoder->type = INTEL_OUTPUT_ANALOG; | 574 | crt->base.type = INTEL_OUTPUT_ANALOG; |
| 563 | intel_encoder->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) | | 575 | crt->base.clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT | |
| 564 | (1 << INTEL_ANALOG_CLONE_BIT) | | 576 | 1 << INTEL_ANALOG_CLONE_BIT | |
| 565 | (1 << INTEL_SDVO_LVDS_CLONE_BIT); | 577 | 1 << INTEL_SDVO_LVDS_CLONE_BIT); |
| 566 | intel_encoder->crtc_mask = (1 << 0) | (1 << 1); | 578 | crt->base.crtc_mask = (1 << 0) | (1 << 1); |
| 567 | connector->interlace_allowed = 1; | 579 | connector->interlace_allowed = 1; |
| 568 | connector->doublescan_allowed = 0; | 580 | connector->doublescan_allowed = 0; |
| 569 | 581 | ||
| 570 | drm_encoder_helper_add(&intel_encoder->base, &intel_crt_helper_funcs); | 582 | drm_encoder_helper_add(&crt->base.base, &intel_crt_helper_funcs); |
| 571 | drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs); | 583 | drm_connector_helper_add(connector, &intel_crt_connector_helper_funcs); |
| 572 | 584 | ||
| 573 | drm_sysfs_connector_add(connector); | 585 | drm_sysfs_connector_add(connector); |
| @@ -577,5 +589,22 @@ void intel_crt_init(struct drm_device *dev) | |||
| 577 | else | 589 | else |
| 578 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; | 590 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
| 579 | 591 | ||
| 592 | /* | ||
| 593 | * Configure the automatic hotplug detection stuff | ||
| 594 | */ | ||
| 595 | crt->force_hotplug_required = 0; | ||
| 596 | if (HAS_PCH_SPLIT(dev)) { | ||
| 597 | u32 adpa; | ||
| 598 | |||
| 599 | adpa = I915_READ(PCH_ADPA); | ||
| 600 | adpa &= ~ADPA_CRT_HOTPLUG_MASK; | ||
| 601 | adpa |= ADPA_HOTPLUG_BITS; | ||
| 602 | I915_WRITE(PCH_ADPA, adpa); | ||
| 603 | POSTING_READ(PCH_ADPA); | ||
| 604 | |||
| 605 | DRM_DEBUG_KMS("pch crt adpa set to 0x%x\n", adpa); | ||
| 606 | crt->force_hotplug_required = 1; | ||
| 607 | } | ||
| 608 | |||
| 580 | dev_priv->hotplug_supported_mask |= CRT_HOTPLUG_INT_STATUS; | 609 | dev_priv->hotplug_supported_mask |= CRT_HOTPLUG_INT_STATUS; |
| 581 | } | 610 | } |
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 48d8fd686ea9..255b52ee0091 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c | |||
| @@ -1611,6 +1611,18 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, | |||
| 1611 | 1611 | ||
| 1612 | wait_event(dev_priv->pending_flip_queue, | 1612 | wait_event(dev_priv->pending_flip_queue, |
| 1613 | atomic_read(&obj_priv->pending_flip) == 0); | 1613 | atomic_read(&obj_priv->pending_flip) == 0); |
| 1614 | |||
| 1615 | /* Big Hammer, we also need to ensure that any pending | ||
| 1616 | * MI_WAIT_FOR_EVENT inside a user batch buffer on the | ||
| 1617 | * current scanout is retired before unpinning the old | ||
| 1618 | * framebuffer. | ||
| 1619 | */ | ||
| 1620 | ret = i915_gem_object_flush_gpu(obj_priv, false); | ||
| 1621 | if (ret) { | ||
| 1622 | i915_gem_object_unpin(to_intel_framebuffer(crtc->fb)->obj); | ||
| 1623 | mutex_unlock(&dev->struct_mutex); | ||
| 1624 | return ret; | ||
| 1625 | } | ||
| 1614 | } | 1626 | } |
| 1615 | 1627 | ||
| 1616 | ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y, | 1628 | ret = intel_pipe_set_base_atomic(crtc, crtc->fb, x, y, |
| @@ -5324,9 +5336,14 @@ static void intel_setup_outputs(struct drm_device *dev) | |||
| 5324 | struct drm_i915_private *dev_priv = dev->dev_private; | 5336 | struct drm_i915_private *dev_priv = dev->dev_private; |
| 5325 | struct intel_encoder *encoder; | 5337 | struct intel_encoder *encoder; |
| 5326 | bool dpd_is_edp = false; | 5338 | bool dpd_is_edp = false; |
| 5339 | bool has_lvds = false; | ||
| 5327 | 5340 | ||
| 5328 | if (IS_MOBILE(dev) && !IS_I830(dev)) | 5341 | if (IS_MOBILE(dev) && !IS_I830(dev)) |
| 5329 | intel_lvds_init(dev); | 5342 | has_lvds = intel_lvds_init(dev); |
| 5343 | if (!has_lvds && !HAS_PCH_SPLIT(dev)) { | ||
| 5344 | /* disable the panel fitter on everything but LVDS */ | ||
| 5345 | I915_WRITE(PFIT_CONTROL, 0); | ||
| 5346 | } | ||
| 5330 | 5347 | ||
| 5331 | if (HAS_PCH_SPLIT(dev)) { | 5348 | if (HAS_PCH_SPLIT(dev)) { |
| 5332 | dpd_is_edp = intel_dpd_is_edp(dev); | 5349 | dpd_is_edp = intel_dpd_is_edp(dev); |
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index c8e005553310..300f64b4238b 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c | |||
| @@ -584,17 +584,6 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, | |||
| 584 | mode->clock = dev_priv->panel_fixed_mode->clock; | 584 | mode->clock = dev_priv->panel_fixed_mode->clock; |
| 585 | } | 585 | } |
| 586 | 586 | ||
| 587 | /* Just use VBT values for eDP */ | ||
| 588 | if (is_edp(intel_dp)) { | ||
| 589 | intel_dp->lane_count = dev_priv->edp.lanes; | ||
| 590 | intel_dp->link_bw = dev_priv->edp.rate; | ||
| 591 | adjusted_mode->clock = intel_dp_link_clock(intel_dp->link_bw); | ||
| 592 | DRM_DEBUG_KMS("eDP link bw %02x lane count %d clock %d\n", | ||
| 593 | intel_dp->link_bw, intel_dp->lane_count, | ||
| 594 | adjusted_mode->clock); | ||
| 595 | return true; | ||
| 596 | } | ||
| 597 | |||
| 598 | for (lane_count = 1; lane_count <= max_lane_count; lane_count <<= 1) { | 587 | for (lane_count = 1; lane_count <= max_lane_count; lane_count <<= 1) { |
| 599 | for (clock = 0; clock <= max_clock; clock++) { | 588 | for (clock = 0; clock <= max_clock; clock++) { |
| 600 | int link_avail = intel_dp_max_data_rate(intel_dp_link_clock(bws[clock]), lane_count); | 589 | int link_avail = intel_dp_max_data_rate(intel_dp_link_clock(bws[clock]), lane_count); |
| @@ -613,6 +602,19 @@ intel_dp_mode_fixup(struct drm_encoder *encoder, struct drm_display_mode *mode, | |||
| 613 | } | 602 | } |
| 614 | } | 603 | } |
| 615 | 604 | ||
| 605 | if (is_edp(intel_dp)) { | ||
| 606 | /* okay we failed just pick the highest */ | ||
| 607 | intel_dp->lane_count = max_lane_count; | ||
| 608 | intel_dp->link_bw = bws[max_clock]; | ||
| 609 | adjusted_mode->clock = intel_dp_link_clock(intel_dp->link_bw); | ||
| 610 | DRM_DEBUG_KMS("Force picking display port link bw %02x lane " | ||
| 611 | "count %d clock %d\n", | ||
| 612 | intel_dp->link_bw, intel_dp->lane_count, | ||
| 613 | adjusted_mode->clock); | ||
| 614 | |||
| 615 | return true; | ||
| 616 | } | ||
| 617 | |||
| 616 | return false; | 618 | return false; |
| 617 | } | 619 | } |
| 618 | 620 | ||
| @@ -1087,21 +1089,11 @@ intel_get_adjust_train(struct intel_dp *intel_dp) | |||
| 1087 | } | 1089 | } |
| 1088 | 1090 | ||
| 1089 | static uint32_t | 1091 | static uint32_t |
| 1090 | intel_dp_signal_levels(struct intel_dp *intel_dp) | 1092 | intel_dp_signal_levels(uint8_t train_set, int lane_count) |
| 1091 | { | 1093 | { |
| 1092 | struct drm_device *dev = intel_dp->base.base.dev; | 1094 | uint32_t signal_levels = 0; |
| 1093 | struct drm_i915_private *dev_priv = dev->dev_private; | ||
| 1094 | uint32_t signal_levels = 0; | ||
| 1095 | u8 train_set = intel_dp->train_set[0]; | ||
| 1096 | u32 vswing = train_set & DP_TRAIN_VOLTAGE_SWING_MASK; | ||
| 1097 | u32 preemphasis = train_set & DP_TRAIN_PRE_EMPHASIS_MASK; | ||
| 1098 | 1095 | ||
| 1099 | if (is_edp(intel_dp)) { | 1096 | switch (train_set & DP_TRAIN_VOLTAGE_SWING_MASK) { |
| 1100 | vswing = dev_priv->edp.vswing; | ||
| 1101 | preemphasis = dev_priv->edp.preemphasis; | ||
| 1102 | } | ||
| 1103 | |||
| 1104 | switch (vswing) { | ||
| 1105 | case DP_TRAIN_VOLTAGE_SWING_400: | 1097 | case DP_TRAIN_VOLTAGE_SWING_400: |
| 1106 | default: | 1098 | default: |
| 1107 | signal_levels |= DP_VOLTAGE_0_4; | 1099 | signal_levels |= DP_VOLTAGE_0_4; |
| @@ -1116,7 +1108,7 @@ intel_dp_signal_levels(struct intel_dp *intel_dp) | |||
| 1116 | signal_levels |= DP_VOLTAGE_1_2; | 1108 | signal_levels |= DP_VOLTAGE_1_2; |
| 1117 | break; | 1109 | break; |
| 1118 | } | 1110 | } |
| 1119 | switch (preemphasis) { | 1111 | switch (train_set & DP_TRAIN_PRE_EMPHASIS_MASK) { |
| 1120 | case DP_TRAIN_PRE_EMPHASIS_0: | 1112 | case DP_TRAIN_PRE_EMPHASIS_0: |
| 1121 | default: | 1113 | default: |
| 1122 | signal_levels |= DP_PRE_EMPHASIS_0; | 1114 | signal_levels |= DP_PRE_EMPHASIS_0; |
| @@ -1203,18 +1195,6 @@ intel_channel_eq_ok(struct intel_dp *intel_dp) | |||
| 1203 | } | 1195 | } |
| 1204 | 1196 | ||
| 1205 | static bool | 1197 | static bool |
| 1206 | intel_dp_aux_handshake_required(struct intel_dp *intel_dp) | ||
| 1207 | { | ||
| 1208 | struct drm_device *dev = intel_dp->base.base.dev; | ||
| 1209 | struct drm_i915_private *dev_priv = dev->dev_private; | ||
| 1210 | |||
| 1211 | if (is_edp(intel_dp) && dev_priv->no_aux_handshake) | ||
| 1212 | return false; | ||
| 1213 | |||
| 1214 | return true; | ||
| 1215 | } | ||
| 1216 | |||
| 1217 | static bool | ||
| 1218 | intel_dp_set_link_train(struct intel_dp *intel_dp, | 1198 | intel_dp_set_link_train(struct intel_dp *intel_dp, |
| 1219 | uint32_t dp_reg_value, | 1199 | uint32_t dp_reg_value, |
| 1220 | uint8_t dp_train_pat) | 1200 | uint8_t dp_train_pat) |
| @@ -1226,9 +1206,6 @@ intel_dp_set_link_train(struct intel_dp *intel_dp, | |||
| 1226 | I915_WRITE(intel_dp->output_reg, dp_reg_value); | 1206 | I915_WRITE(intel_dp->output_reg, dp_reg_value); |
| 1227 | POSTING_READ(intel_dp->output_reg); | 1207 | POSTING_READ(intel_dp->output_reg); |
| 1228 | 1208 | ||
| 1229 | if (!intel_dp_aux_handshake_required(intel_dp)) | ||
| 1230 | return true; | ||
| 1231 | |||
| 1232 | intel_dp_aux_native_write_1(intel_dp, | 1209 | intel_dp_aux_native_write_1(intel_dp, |
| 1233 | DP_TRAINING_PATTERN_SET, | 1210 | DP_TRAINING_PATTERN_SET, |
| 1234 | dp_train_pat); | 1211 | dp_train_pat); |
| @@ -1261,11 +1238,10 @@ intel_dp_start_link_train(struct intel_dp *intel_dp) | |||
| 1261 | POSTING_READ(intel_dp->output_reg); | 1238 | POSTING_READ(intel_dp->output_reg); |
| 1262 | intel_wait_for_vblank(dev, intel_crtc->pipe); | 1239 | intel_wait_for_vblank(dev, intel_crtc->pipe); |
| 1263 | 1240 | ||
| 1264 | if (intel_dp_aux_handshake_required(intel_dp)) | 1241 | /* Write the link configuration data */ |
| 1265 | /* Write the link configuration data */ | 1242 | intel_dp_aux_native_write(intel_dp, DP_LINK_BW_SET, |
| 1266 | intel_dp_aux_native_write(intel_dp, DP_LINK_BW_SET, | 1243 | intel_dp->link_configuration, |
| 1267 | intel_dp->link_configuration, | 1244 | DP_LINK_CONFIGURATION_SIZE); |
| 1268 | DP_LINK_CONFIGURATION_SIZE); | ||
| 1269 | 1245 | ||
| 1270 | DP |= DP_PORT_EN; | 1246 | DP |= DP_PORT_EN; |
| 1271 | if (HAS_PCH_CPT(dev) && !is_edp(intel_dp)) | 1247 | if (HAS_PCH_CPT(dev) && !is_edp(intel_dp)) |
| @@ -1283,7 +1259,7 @@ intel_dp_start_link_train(struct intel_dp *intel_dp) | |||
| 1283 | signal_levels = intel_gen6_edp_signal_levels(intel_dp->train_set[0]); | 1259 | signal_levels = intel_gen6_edp_signal_levels(intel_dp->train_set[0]); |
| 1284 | DP = (DP & ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB) | signal_levels; | 1260 | DP = (DP & ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB) | signal_levels; |
| 1285 | } else { | 1261 | } else { |
| 1286 | signal_levels = intel_dp_signal_levels(intel_dp); | 1262 | signal_levels = intel_dp_signal_levels(intel_dp->train_set[0], intel_dp->lane_count); |
| 1287 | DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels; | 1263 | DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels; |
| 1288 | } | 1264 | } |
| 1289 | 1265 | ||
| @@ -1297,37 +1273,33 @@ intel_dp_start_link_train(struct intel_dp *intel_dp) | |||
| 1297 | break; | 1273 | break; |
| 1298 | /* Set training pattern 1 */ | 1274 | /* Set training pattern 1 */ |
| 1299 | 1275 | ||
| 1300 | udelay(500); | 1276 | udelay(100); |
| 1301 | if (intel_dp_aux_handshake_required(intel_dp)) { | 1277 | if (!intel_dp_get_link_status(intel_dp)) |
| 1302 | break; | 1278 | break; |
| 1303 | } else { | ||
| 1304 | if (!intel_dp_get_link_status(intel_dp)) | ||
| 1305 | break; | ||
| 1306 | 1279 | ||
| 1307 | if (intel_clock_recovery_ok(intel_dp->link_status, intel_dp->lane_count)) { | 1280 | if (intel_clock_recovery_ok(intel_dp->link_status, intel_dp->lane_count)) { |
| 1308 | clock_recovery = true; | 1281 | clock_recovery = true; |
| 1309 | break; | 1282 | break; |
| 1310 | } | 1283 | } |
| 1311 | 1284 | ||
| 1312 | /* Check to see if we've tried the max voltage */ | 1285 | /* Check to see if we've tried the max voltage */ |
| 1313 | for (i = 0; i < intel_dp->lane_count; i++) | 1286 | for (i = 0; i < intel_dp->lane_count; i++) |
| 1314 | if ((intel_dp->train_set[i] & DP_TRAIN_MAX_SWING_REACHED) == 0) | 1287 | if ((intel_dp->train_set[i] & DP_TRAIN_MAX_SWING_REACHED) == 0) |
| 1315 | break; | ||
| 1316 | if (i == intel_dp->lane_count) | ||
| 1317 | break; | 1288 | break; |
| 1289 | if (i == intel_dp->lane_count) | ||
| 1290 | break; | ||
| 1318 | 1291 | ||
| 1319 | /* Check to see if we've tried the same voltage 5 times */ | 1292 | /* Check to see if we've tried the same voltage 5 times */ |
| 1320 | if ((intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK) == voltage) { | 1293 | if ((intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK) == voltage) { |
| 1321 | ++tries; | 1294 | ++tries; |
| 1322 | if (tries == 5) | 1295 | if (tries == 5) |
| 1323 | break; | 1296 | break; |
| 1324 | } else | 1297 | } else |
| 1325 | tries = 0; | 1298 | tries = 0; |
| 1326 | voltage = intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK; | 1299 | voltage = intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK; |
| 1327 | 1300 | ||
| 1328 | /* Compute new intel_dp->train_set as requested by target */ | 1301 | /* Compute new intel_dp->train_set as requested by target */ |
| 1329 | intel_get_adjust_train(intel_dp); | 1302 | intel_get_adjust_train(intel_dp); |
| 1330 | } | ||
| 1331 | } | 1303 | } |
| 1332 | 1304 | ||
| 1333 | intel_dp->DP = DP; | 1305 | intel_dp->DP = DP; |
| @@ -1354,7 +1326,7 @@ intel_dp_complete_link_train(struct intel_dp *intel_dp) | |||
| 1354 | signal_levels = intel_gen6_edp_signal_levels(intel_dp->train_set[0]); | 1326 | signal_levels = intel_gen6_edp_signal_levels(intel_dp->train_set[0]); |
| 1355 | DP = (DP & ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB) | signal_levels; | 1327 | DP = (DP & ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB) | signal_levels; |
| 1356 | } else { | 1328 | } else { |
| 1357 | signal_levels = intel_dp_signal_levels(intel_dp); | 1329 | signal_levels = intel_dp_signal_levels(intel_dp->train_set[0], intel_dp->lane_count); |
| 1358 | DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels; | 1330 | DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels; |
| 1359 | } | 1331 | } |
| 1360 | 1332 | ||
| @@ -1368,28 +1340,24 @@ intel_dp_complete_link_train(struct intel_dp *intel_dp) | |||
| 1368 | DP_TRAINING_PATTERN_2)) | 1340 | DP_TRAINING_PATTERN_2)) |
| 1369 | break; | 1341 | break; |
| 1370 | 1342 | ||
| 1371 | udelay(500); | 1343 | udelay(400); |
| 1372 | 1344 | if (!intel_dp_get_link_status(intel_dp)) | |
| 1373 | if (!intel_dp_aux_handshake_required(intel_dp)) { | ||
| 1374 | break; | 1345 | break; |
| 1375 | } else { | ||
| 1376 | if (!intel_dp_get_link_status(intel_dp)) | ||
| 1377 | break; | ||
| 1378 | 1346 | ||
| 1379 | if (intel_channel_eq_ok(intel_dp)) { | 1347 | if (intel_channel_eq_ok(intel_dp)) { |
| 1380 | channel_eq = true; | 1348 | channel_eq = true; |
| 1381 | break; | 1349 | break; |
| 1382 | } | 1350 | } |
| 1383 | 1351 | ||
| 1384 | /* Try 5 times */ | 1352 | /* Try 5 times */ |
| 1385 | if (tries > 5) | 1353 | if (tries > 5) |
| 1386 | break; | 1354 | break; |
| 1387 | 1355 | ||
| 1388 | /* Compute new intel_dp->train_set as requested by target */ | 1356 | /* Compute new intel_dp->train_set as requested by target */ |
| 1389 | intel_get_adjust_train(intel_dp); | 1357 | intel_get_adjust_train(intel_dp); |
| 1390 | ++tries; | 1358 | ++tries; |
| 1391 | } | ||
| 1392 | } | 1359 | } |
| 1360 | |||
| 1393 | if (HAS_PCH_CPT(dev) && !is_edp(intel_dp)) | 1361 | if (HAS_PCH_CPT(dev) && !is_edp(intel_dp)) |
| 1394 | reg = DP | DP_LINK_TRAIN_OFF_CPT; | 1362 | reg = DP | DP_LINK_TRAIN_OFF_CPT; |
| 1395 | else | 1363 | else |
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 21551fe74541..e52c6125bb1f 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h | |||
| @@ -237,7 +237,7 @@ extern bool intel_sdvo_init(struct drm_device *dev, int output_device); | |||
| 237 | extern void intel_dvo_init(struct drm_device *dev); | 237 | extern void intel_dvo_init(struct drm_device *dev); |
| 238 | extern void intel_tv_init(struct drm_device *dev); | 238 | extern void intel_tv_init(struct drm_device *dev); |
| 239 | extern void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj); | 239 | extern void intel_mark_busy(struct drm_device *dev, struct drm_gem_object *obj); |
| 240 | extern void intel_lvds_init(struct drm_device *dev); | 240 | extern bool intel_lvds_init(struct drm_device *dev); |
| 241 | extern void intel_dp_init(struct drm_device *dev, int dp_reg); | 241 | extern void intel_dp_init(struct drm_device *dev, int dp_reg); |
| 242 | void | 242 | void |
| 243 | intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode, | 243 | intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode, |
diff --git a/drivers/gpu/drm/i915/intel_i2c.c b/drivers/gpu/drm/i915/intel_i2c.c index 2be4f728ed0c..3dba086e7eea 100644 --- a/drivers/gpu/drm/i915/intel_i2c.c +++ b/drivers/gpu/drm/i915/intel_i2c.c | |||
| @@ -160,7 +160,7 @@ intel_gpio_create(struct drm_i915_private *dev_priv, u32 pin) | |||
| 160 | }; | 160 | }; |
| 161 | struct intel_gpio *gpio; | 161 | struct intel_gpio *gpio; |
| 162 | 162 | ||
| 163 | if (pin < 1 || pin > 7) | 163 | if (pin >= ARRAY_SIZE(map_pin_to_reg) || !map_pin_to_reg[pin]) |
| 164 | return NULL; | 164 | return NULL; |
| 165 | 165 | ||
| 166 | gpio = kzalloc(sizeof(struct intel_gpio), GFP_KERNEL); | 166 | gpio = kzalloc(sizeof(struct intel_gpio), GFP_KERNEL); |
| @@ -172,7 +172,8 @@ intel_gpio_create(struct drm_i915_private *dev_priv, u32 pin) | |||
| 172 | gpio->reg += PCH_GPIOA - GPIOA; | 172 | gpio->reg += PCH_GPIOA - GPIOA; |
| 173 | gpio->dev_priv = dev_priv; | 173 | gpio->dev_priv = dev_priv; |
| 174 | 174 | ||
| 175 | snprintf(gpio->adapter.name, I2C_NAME_SIZE, "GPIO%c", "?BACDEF?"[pin]); | 175 | snprintf(gpio->adapter.name, sizeof(gpio->adapter.name), |
| 176 | "i915 GPIO%c", "?BACDE?F"[pin]); | ||
| 176 | gpio->adapter.owner = THIS_MODULE; | 177 | gpio->adapter.owner = THIS_MODULE; |
| 177 | gpio->adapter.algo_data = &gpio->algo; | 178 | gpio->adapter.algo_data = &gpio->algo; |
| 178 | gpio->adapter.dev.parent = &dev_priv->dev->pdev->dev; | 179 | gpio->adapter.dev.parent = &dev_priv->dev->pdev->dev; |
| @@ -349,7 +350,7 @@ int intel_setup_gmbus(struct drm_device *dev) | |||
| 349 | "panel", | 350 | "panel", |
| 350 | "dpc", | 351 | "dpc", |
| 351 | "dpb", | 352 | "dpb", |
| 352 | "reserved" | 353 | "reserved", |
| 353 | "dpd", | 354 | "dpd", |
| 354 | }; | 355 | }; |
| 355 | struct drm_i915_private *dev_priv = dev->dev_private; | 356 | struct drm_i915_private *dev_priv = dev->dev_private; |
| @@ -366,8 +367,8 @@ int intel_setup_gmbus(struct drm_device *dev) | |||
| 366 | bus->adapter.owner = THIS_MODULE; | 367 | bus->adapter.owner = THIS_MODULE; |
| 367 | bus->adapter.class = I2C_CLASS_DDC; | 368 | bus->adapter.class = I2C_CLASS_DDC; |
| 368 | snprintf(bus->adapter.name, | 369 | snprintf(bus->adapter.name, |
| 369 | I2C_NAME_SIZE, | 370 | sizeof(bus->adapter.name), |
| 370 | "gmbus %s", | 371 | "i915 gmbus %s", |
| 371 | names[i]); | 372 | names[i]); |
| 372 | 373 | ||
| 373 | bus->adapter.dev.parent = &dev->pdev->dev; | 374 | bus->adapter.dev.parent = &dev->pdev->dev; |
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 4324a326f98e..f79327fc6653 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c | |||
| @@ -837,7 +837,7 @@ static bool intel_lvds_ddc_probe(struct drm_device *dev, u8 pin) | |||
| 837 | * Create the connector, register the LVDS DDC bus, and try to figure out what | 837 | * Create the connector, register the LVDS DDC bus, and try to figure out what |
| 838 | * modes we can display on the LVDS panel (if present). | 838 | * modes we can display on the LVDS panel (if present). |
| 839 | */ | 839 | */ |
| 840 | void intel_lvds_init(struct drm_device *dev) | 840 | bool intel_lvds_init(struct drm_device *dev) |
| 841 | { | 841 | { |
| 842 | struct drm_i915_private *dev_priv = dev->dev_private; | 842 | struct drm_i915_private *dev_priv = dev->dev_private; |
| 843 | struct intel_lvds *intel_lvds; | 843 | struct intel_lvds *intel_lvds; |
| @@ -853,37 +853,37 @@ void intel_lvds_init(struct drm_device *dev) | |||
| 853 | 853 | ||
| 854 | /* Skip init on machines we know falsely report LVDS */ | 854 | /* Skip init on machines we know falsely report LVDS */ |
| 855 | if (dmi_check_system(intel_no_lvds)) | 855 | if (dmi_check_system(intel_no_lvds)) |
| 856 | return; | 856 | return false; |
| 857 | 857 | ||
| 858 | pin = GMBUS_PORT_PANEL; | 858 | pin = GMBUS_PORT_PANEL; |
| 859 | if (!lvds_is_present_in_vbt(dev, &pin)) { | 859 | if (!lvds_is_present_in_vbt(dev, &pin)) { |
| 860 | DRM_DEBUG_KMS("LVDS is not present in VBT\n"); | 860 | DRM_DEBUG_KMS("LVDS is not present in VBT\n"); |
| 861 | return; | 861 | return false; |
| 862 | } | 862 | } |
| 863 | 863 | ||
| 864 | if (HAS_PCH_SPLIT(dev)) { | 864 | if (HAS_PCH_SPLIT(dev)) { |
| 865 | if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0) | 865 | if ((I915_READ(PCH_LVDS) & LVDS_DETECTED) == 0) |
| 866 | return; | 866 | return false; |
| 867 | if (dev_priv->edp.support) { | 867 | if (dev_priv->edp.support) { |
| 868 | DRM_DEBUG_KMS("disable LVDS for eDP support\n"); | 868 | DRM_DEBUG_KMS("disable LVDS for eDP support\n"); |
| 869 | return; | 869 | return false; |
| 870 | } | 870 | } |
| 871 | } | 871 | } |
| 872 | 872 | ||
| 873 | if (!intel_lvds_ddc_probe(dev, pin)) { | 873 | if (!intel_lvds_ddc_probe(dev, pin)) { |
| 874 | DRM_DEBUG_KMS("LVDS did not respond to DDC probe\n"); | 874 | DRM_DEBUG_KMS("LVDS did not respond to DDC probe\n"); |
| 875 | return; | 875 | return false; |
| 876 | } | 876 | } |
| 877 | 877 | ||
| 878 | intel_lvds = kzalloc(sizeof(struct intel_lvds), GFP_KERNEL); | 878 | intel_lvds = kzalloc(sizeof(struct intel_lvds), GFP_KERNEL); |
| 879 | if (!intel_lvds) { | 879 | if (!intel_lvds) { |
| 880 | return; | 880 | return false; |
| 881 | } | 881 | } |
| 882 | 882 | ||
| 883 | intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL); | 883 | intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL); |
| 884 | if (!intel_connector) { | 884 | if (!intel_connector) { |
| 885 | kfree(intel_lvds); | 885 | kfree(intel_lvds); |
| 886 | return; | 886 | return false; |
| 887 | } | 887 | } |
| 888 | 888 | ||
| 889 | if (!HAS_PCH_SPLIT(dev)) { | 889 | if (!HAS_PCH_SPLIT(dev)) { |
| @@ -1026,7 +1026,7 @@ out: | |||
| 1026 | /* keep the LVDS connector */ | 1026 | /* keep the LVDS connector */ |
| 1027 | dev_priv->int_lvds_connector = connector; | 1027 | dev_priv->int_lvds_connector = connector; |
| 1028 | drm_sysfs_connector_add(connector); | 1028 | drm_sysfs_connector_add(connector); |
| 1029 | return; | 1029 | return true; |
| 1030 | 1030 | ||
| 1031 | failed: | 1031 | failed: |
| 1032 | DRM_DEBUG_KMS("No LVDS modes found, disabling.\n"); | 1032 | DRM_DEBUG_KMS("No LVDS modes found, disabling.\n"); |
| @@ -1034,4 +1034,5 @@ failed: | |||
| 1034 | drm_encoder_cleanup(encoder); | 1034 | drm_encoder_cleanup(encoder); |
| 1035 | kfree(intel_lvds); | 1035 | kfree(intel_lvds); |
| 1036 | kfree(intel_connector); | 1036 | kfree(intel_connector); |
| 1037 | return false; | ||
| 1037 | } | 1038 | } |
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index de158b76bcd5..d97e6cb52d34 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c | |||
| @@ -107,7 +107,8 @@ struct intel_sdvo { | |||
| 107 | * This is set if we treat the device as HDMI, instead of DVI. | 107 | * This is set if we treat the device as HDMI, instead of DVI. |
| 108 | */ | 108 | */ |
| 109 | bool is_hdmi; | 109 | bool is_hdmi; |
| 110 | bool has_audio; | 110 | bool has_hdmi_monitor; |
| 111 | bool has_hdmi_audio; | ||
| 111 | 112 | ||
| 112 | /** | 113 | /** |
| 113 | * This is set if we detect output of sdvo device as LVDS and | 114 | * This is set if we detect output of sdvo device as LVDS and |
| @@ -1023,7 +1024,7 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder, | |||
| 1023 | if (!intel_sdvo_set_target_input(intel_sdvo)) | 1024 | if (!intel_sdvo_set_target_input(intel_sdvo)) |
| 1024 | return; | 1025 | return; |
| 1025 | 1026 | ||
| 1026 | if (intel_sdvo->is_hdmi && | 1027 | if (intel_sdvo->has_hdmi_monitor && |
| 1027 | !intel_sdvo_set_avi_infoframe(intel_sdvo)) | 1028 | !intel_sdvo_set_avi_infoframe(intel_sdvo)) |
| 1028 | return; | 1029 | return; |
| 1029 | 1030 | ||
| @@ -1063,7 +1064,7 @@ static void intel_sdvo_mode_set(struct drm_encoder *encoder, | |||
| 1063 | } | 1064 | } |
| 1064 | if (intel_crtc->pipe == 1) | 1065 | if (intel_crtc->pipe == 1) |
| 1065 | sdvox |= SDVO_PIPE_B_SELECT; | 1066 | sdvox |= SDVO_PIPE_B_SELECT; |
| 1066 | if (intel_sdvo->has_audio) | 1067 | if (intel_sdvo->has_hdmi_audio) |
| 1067 | sdvox |= SDVO_AUDIO_ENABLE; | 1068 | sdvox |= SDVO_AUDIO_ENABLE; |
| 1068 | 1069 | ||
| 1069 | if (INTEL_INFO(dev)->gen >= 4) { | 1070 | if (INTEL_INFO(dev)->gen >= 4) { |
| @@ -1295,55 +1296,14 @@ intel_sdvo_get_edid(struct drm_connector *connector) | |||
| 1295 | return drm_get_edid(connector, &sdvo->ddc); | 1296 | return drm_get_edid(connector, &sdvo->ddc); |
| 1296 | } | 1297 | } |
| 1297 | 1298 | ||
| 1298 | static struct drm_connector * | ||
| 1299 | intel_find_analog_connector(struct drm_device *dev) | ||
| 1300 | { | ||
| 1301 | struct drm_connector *connector; | ||
| 1302 | struct intel_sdvo *encoder; | ||
| 1303 | |||
| 1304 | list_for_each_entry(encoder, | ||
| 1305 | &dev->mode_config.encoder_list, | ||
| 1306 | base.base.head) { | ||
| 1307 | if (encoder->base.type == INTEL_OUTPUT_ANALOG) { | ||
| 1308 | list_for_each_entry(connector, | ||
| 1309 | &dev->mode_config.connector_list, | ||
| 1310 | head) { | ||
| 1311 | if (&encoder->base == | ||
| 1312 | intel_attached_encoder(connector)) | ||
| 1313 | return connector; | ||
| 1314 | } | ||
| 1315 | } | ||
| 1316 | } | ||
| 1317 | |||
| 1318 | return NULL; | ||
| 1319 | } | ||
| 1320 | |||
| 1321 | static int | ||
| 1322 | intel_analog_is_connected(struct drm_device *dev) | ||
| 1323 | { | ||
| 1324 | struct drm_connector *analog_connector; | ||
| 1325 | |||
| 1326 | analog_connector = intel_find_analog_connector(dev); | ||
| 1327 | if (!analog_connector) | ||
| 1328 | return false; | ||
| 1329 | |||
| 1330 | if (analog_connector->funcs->detect(analog_connector, false) == | ||
| 1331 | connector_status_disconnected) | ||
| 1332 | return false; | ||
| 1333 | |||
| 1334 | return true; | ||
| 1335 | } | ||
| 1336 | |||
| 1337 | /* Mac mini hack -- use the same DDC as the analog connector */ | 1299 | /* Mac mini hack -- use the same DDC as the analog connector */ |
| 1338 | static struct edid * | 1300 | static struct edid * |
| 1339 | intel_sdvo_get_analog_edid(struct drm_connector *connector) | 1301 | intel_sdvo_get_analog_edid(struct drm_connector *connector) |
| 1340 | { | 1302 | { |
| 1341 | struct drm_i915_private *dev_priv = connector->dev->dev_private; | 1303 | struct drm_i915_private *dev_priv = connector->dev->dev_private; |
| 1342 | 1304 | ||
| 1343 | if (!intel_analog_is_connected(connector->dev)) | 1305 | return drm_get_edid(connector, |
| 1344 | return NULL; | 1306 | &dev_priv->gmbus[dev_priv->crt_ddc_pin].adapter); |
| 1345 | |||
| 1346 | return drm_get_edid(connector, &dev_priv->gmbus[dev_priv->crt_ddc_pin].adapter); | ||
| 1347 | } | 1307 | } |
| 1348 | 1308 | ||
| 1349 | enum drm_connector_status | 1309 | enum drm_connector_status |
| @@ -1388,8 +1348,10 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector) | |||
| 1388 | /* DDC bus is shared, match EDID to connector type */ | 1348 | /* DDC bus is shared, match EDID to connector type */ |
| 1389 | if (edid->input & DRM_EDID_INPUT_DIGITAL) { | 1349 | if (edid->input & DRM_EDID_INPUT_DIGITAL) { |
| 1390 | status = connector_status_connected; | 1350 | status = connector_status_connected; |
| 1391 | intel_sdvo->is_hdmi = drm_detect_hdmi_monitor(edid); | 1351 | if (intel_sdvo->is_hdmi) { |
| 1392 | intel_sdvo->has_audio = drm_detect_monitor_audio(edid); | 1352 | intel_sdvo->has_hdmi_monitor = drm_detect_hdmi_monitor(edid); |
| 1353 | intel_sdvo->has_hdmi_audio = drm_detect_monitor_audio(edid); | ||
| 1354 | } | ||
| 1393 | } | 1355 | } |
| 1394 | connector->display_info.raw_edid = NULL; | 1356 | connector->display_info.raw_edid = NULL; |
| 1395 | kfree(edid); | 1357 | kfree(edid); |
| @@ -1398,7 +1360,7 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector) | |||
| 1398 | if (status == connector_status_connected) { | 1360 | if (status == connector_status_connected) { |
| 1399 | struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector); | 1361 | struct intel_sdvo_connector *intel_sdvo_connector = to_intel_sdvo_connector(connector); |
| 1400 | if (intel_sdvo_connector->force_audio) | 1362 | if (intel_sdvo_connector->force_audio) |
| 1401 | intel_sdvo->has_audio = intel_sdvo_connector->force_audio > 0; | 1363 | intel_sdvo->has_hdmi_audio = intel_sdvo_connector->force_audio > 0; |
| 1402 | } | 1364 | } |
| 1403 | 1365 | ||
| 1404 | return status; | 1366 | return status; |
| @@ -1415,10 +1377,12 @@ intel_sdvo_detect(struct drm_connector *connector, bool force) | |||
| 1415 | if (!intel_sdvo_write_cmd(intel_sdvo, | 1377 | if (!intel_sdvo_write_cmd(intel_sdvo, |
| 1416 | SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0)) | 1378 | SDVO_CMD_GET_ATTACHED_DISPLAYS, NULL, 0)) |
| 1417 | return connector_status_unknown; | 1379 | return connector_status_unknown; |
| 1418 | if (intel_sdvo->is_tv) { | 1380 | |
| 1419 | /* add 30ms delay when the output type is SDVO-TV */ | 1381 | /* add 30ms delay when the output type might be TV */ |
| 1382 | if (intel_sdvo->caps.output_flags & | ||
| 1383 | (SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_CVBS0)) | ||
| 1420 | mdelay(30); | 1384 | mdelay(30); |
| 1421 | } | 1385 | |
| 1422 | if (!intel_sdvo_read_response(intel_sdvo, &response, 2)) | 1386 | if (!intel_sdvo_read_response(intel_sdvo, &response, 2)) |
| 1423 | return connector_status_unknown; | 1387 | return connector_status_unknown; |
| 1424 | 1388 | ||
| @@ -1472,8 +1436,10 @@ static void intel_sdvo_get_ddc_modes(struct drm_connector *connector) | |||
| 1472 | edid = intel_sdvo_get_analog_edid(connector); | 1436 | edid = intel_sdvo_get_analog_edid(connector); |
| 1473 | 1437 | ||
| 1474 | if (edid != NULL) { | 1438 | if (edid != NULL) { |
| 1475 | drm_mode_connector_update_edid_property(connector, edid); | 1439 | if (edid->input & DRM_EDID_INPUT_DIGITAL) { |
| 1476 | drm_add_edid_modes(connector, edid); | 1440 | drm_mode_connector_update_edid_property(connector, edid); |
| 1441 | drm_add_edid_modes(connector, edid); | ||
| 1442 | } | ||
| 1477 | connector->display_info.raw_edid = NULL; | 1443 | connector->display_info.raw_edid = NULL; |
| 1478 | kfree(edid); | 1444 | kfree(edid); |
| 1479 | } | 1445 | } |
| @@ -1713,12 +1679,12 @@ intel_sdvo_set_property(struct drm_connector *connector, | |||
| 1713 | 1679 | ||
| 1714 | intel_sdvo_connector->force_audio = val; | 1680 | intel_sdvo_connector->force_audio = val; |
| 1715 | 1681 | ||
| 1716 | if (val > 0 && intel_sdvo->has_audio) | 1682 | if (val > 0 && intel_sdvo->has_hdmi_audio) |
| 1717 | return 0; | 1683 | return 0; |
| 1718 | if (val < 0 && !intel_sdvo->has_audio) | 1684 | if (val < 0 && !intel_sdvo->has_hdmi_audio) |
| 1719 | return 0; | 1685 | return 0; |
| 1720 | 1686 | ||
| 1721 | intel_sdvo->has_audio = val > 0; | 1687 | intel_sdvo->has_hdmi_audio = val > 0; |
| 1722 | goto done; | 1688 | goto done; |
| 1723 | } | 1689 | } |
| 1724 | 1690 | ||
| @@ -2070,6 +2036,8 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device) | |||
| 2070 | intel_sdvo_set_colorimetry(intel_sdvo, | 2036 | intel_sdvo_set_colorimetry(intel_sdvo, |
| 2071 | SDVO_COLORIMETRY_RGB256); | 2037 | SDVO_COLORIMETRY_RGB256); |
| 2072 | connector->connector_type = DRM_MODE_CONNECTOR_HDMIA; | 2038 | connector->connector_type = DRM_MODE_CONNECTOR_HDMIA; |
| 2039 | |||
| 2040 | intel_sdvo_add_hdmi_properties(intel_sdvo_connector); | ||
| 2073 | intel_sdvo->is_hdmi = true; | 2041 | intel_sdvo->is_hdmi = true; |
| 2074 | } | 2042 | } |
| 2075 | intel_sdvo->base.clone_mask = ((1 << INTEL_SDVO_NON_TV_CLONE_BIT) | | 2043 | intel_sdvo->base.clone_mask = ((1 << INTEL_SDVO_NON_TV_CLONE_BIT) | |
| @@ -2077,8 +2045,6 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device) | |||
| 2077 | 2045 | ||
| 2078 | intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo); | 2046 | intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo); |
| 2079 | 2047 | ||
| 2080 | intel_sdvo_add_hdmi_properties(intel_sdvo_connector); | ||
| 2081 | |||
| 2082 | return true; | 2048 | return true; |
| 2083 | } | 2049 | } |
| 2084 | 2050 | ||
diff --git a/drivers/gpu/drm/nouveau/nouveau_backlight.c b/drivers/gpu/drm/nouveau/nouveau_backlight.c index 406228f4a2a0..b14c81110575 100644 --- a/drivers/gpu/drm/nouveau/nouveau_backlight.c +++ b/drivers/gpu/drm/nouveau/nouveau_backlight.c | |||
| @@ -31,6 +31,7 @@ | |||
| 31 | */ | 31 | */ |
| 32 | 32 | ||
| 33 | #include <linux/backlight.h> | 33 | #include <linux/backlight.h> |
| 34 | #include <linux/acpi.h> | ||
| 34 | 35 | ||
| 35 | #include "drmP.h" | 36 | #include "drmP.h" |
| 36 | #include "nouveau_drv.h" | 37 | #include "nouveau_drv.h" |
| @@ -136,6 +137,14 @@ int nouveau_backlight_init(struct drm_device *dev) | |||
| 136 | { | 137 | { |
| 137 | struct drm_nouveau_private *dev_priv = dev->dev_private; | 138 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 138 | 139 | ||
| 140 | #ifdef CONFIG_ACPI | ||
| 141 | if (acpi_video_backlight_support()) { | ||
| 142 | NV_INFO(dev, "ACPI backlight interface available, " | ||
| 143 | "not registering our own\n"); | ||
| 144 | return 0; | ||
| 145 | } | ||
| 146 | #endif | ||
| 147 | |||
| 139 | switch (dev_priv->card_type) { | 148 | switch (dev_priv->card_type) { |
| 140 | case NV_40: | 149 | case NV_40: |
| 141 | return nouveau_nv40_backlight_init(dev); | 150 | return nouveau_nv40_backlight_init(dev); |
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 5f21030a293b..b2293576f278 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c | |||
| @@ -6829,7 +6829,7 @@ nouveau_bios_posted(struct drm_device *dev) | |||
| 6829 | struct drm_nouveau_private *dev_priv = dev->dev_private; | 6829 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 6830 | unsigned htotal; | 6830 | unsigned htotal; |
| 6831 | 6831 | ||
| 6832 | if (dev_priv->chipset >= NV_50) { | 6832 | if (dev_priv->card_type >= NV_50) { |
| 6833 | if (NVReadVgaCrtc(dev, 0, 0x00) == 0 && | 6833 | if (NVReadVgaCrtc(dev, 0, 0x00) == 0 && |
| 6834 | NVReadVgaCrtc(dev, 0, 0x1a) == 0) | 6834 | NVReadVgaCrtc(dev, 0, 0x1a) == 0) |
| 6835 | return false; | 6835 | return false; |
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 80353e2b8409..c41e1c200ef5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c | |||
| @@ -143,8 +143,10 @@ nouveau_bo_new(struct drm_device *dev, struct nouveau_channel *chan, | |||
| 143 | nvbo->no_vm = no_vm; | 143 | nvbo->no_vm = no_vm; |
| 144 | nvbo->tile_mode = tile_mode; | 144 | nvbo->tile_mode = tile_mode; |
| 145 | nvbo->tile_flags = tile_flags; | 145 | nvbo->tile_flags = tile_flags; |
| 146 | nvbo->bo.bdev = &dev_priv->ttm.bdev; | ||
| 146 | 147 | ||
| 147 | nouveau_bo_fixup_align(dev, tile_mode, tile_flags, &align, &size); | 148 | nouveau_bo_fixup_align(dev, tile_mode, nouveau_bo_tile_layout(nvbo), |
| 149 | &align, &size); | ||
| 148 | align >>= PAGE_SHIFT; | 150 | align >>= PAGE_SHIFT; |
| 149 | 151 | ||
| 150 | nouveau_bo_placement_set(nvbo, flags, 0); | 152 | nouveau_bo_placement_set(nvbo, flags, 0); |
| @@ -176,6 +178,31 @@ set_placement_list(uint32_t *pl, unsigned *n, uint32_t type, uint32_t flags) | |||
| 176 | pl[(*n)++] = TTM_PL_FLAG_SYSTEM | flags; | 178 | pl[(*n)++] = TTM_PL_FLAG_SYSTEM | flags; |
| 177 | } | 179 | } |
| 178 | 180 | ||
| 181 | static void | ||
| 182 | set_placement_range(struct nouveau_bo *nvbo, uint32_t type) | ||
| 183 | { | ||
| 184 | struct drm_nouveau_private *dev_priv = nouveau_bdev(nvbo->bo.bdev); | ||
| 185 | |||
| 186 | if (dev_priv->card_type == NV_10 && | ||
| 187 | nvbo->tile_mode && (type & TTM_PL_FLAG_VRAM)) { | ||
| 188 | /* | ||
| 189 | * Make sure that the color and depth buffers are handled | ||
| 190 | * by independent memory controller units. Up to a 9x | ||
| 191 | * speed up when alpha-blending and depth-test are enabled | ||
| 192 | * at the same time. | ||
| 193 | */ | ||
| 194 | int vram_pages = dev_priv->vram_size >> PAGE_SHIFT; | ||
| 195 | |||
| 196 | if (nvbo->tile_flags & NOUVEAU_GEM_TILE_ZETA) { | ||
| 197 | nvbo->placement.fpfn = vram_pages / 2; | ||
| 198 | nvbo->placement.lpfn = ~0; | ||
| 199 | } else { | ||
| 200 | nvbo->placement.fpfn = 0; | ||
| 201 | nvbo->placement.lpfn = vram_pages / 2; | ||
| 202 | } | ||
| 203 | } | ||
| 204 | } | ||
| 205 | |||
| 179 | void | 206 | void |
| 180 | nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t type, uint32_t busy) | 207 | nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t type, uint32_t busy) |
| 181 | { | 208 | { |
| @@ -190,6 +217,8 @@ nouveau_bo_placement_set(struct nouveau_bo *nvbo, uint32_t type, uint32_t busy) | |||
| 190 | pl->busy_placement = nvbo->busy_placements; | 217 | pl->busy_placement = nvbo->busy_placements; |
| 191 | set_placement_list(nvbo->busy_placements, &pl->num_busy_placement, | 218 | set_placement_list(nvbo->busy_placements, &pl->num_busy_placement, |
| 192 | type | busy, flags); | 219 | type | busy, flags); |
| 220 | |||
| 221 | set_placement_range(nvbo, type); | ||
| 193 | } | 222 | } |
| 194 | 223 | ||
| 195 | int | 224 | int |
| @@ -525,7 +554,8 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, | |||
| 525 | stride = 16 * 4; | 554 | stride = 16 * 4; |
| 526 | height = amount / stride; | 555 | height = amount / stride; |
| 527 | 556 | ||
| 528 | if (new_mem->mem_type == TTM_PL_VRAM && nvbo->tile_flags) { | 557 | if (new_mem->mem_type == TTM_PL_VRAM && |
| 558 | nouveau_bo_tile_layout(nvbo)) { | ||
| 529 | ret = RING_SPACE(chan, 8); | 559 | ret = RING_SPACE(chan, 8); |
| 530 | if (ret) | 560 | if (ret) |
| 531 | return ret; | 561 | return ret; |
| @@ -546,7 +576,8 @@ nv50_bo_move_m2mf(struct nouveau_channel *chan, struct ttm_buffer_object *bo, | |||
| 546 | BEGIN_RING(chan, NvSubM2MF, 0x0200, 1); | 576 | BEGIN_RING(chan, NvSubM2MF, 0x0200, 1); |
| 547 | OUT_RING (chan, 1); | 577 | OUT_RING (chan, 1); |
| 548 | } | 578 | } |
| 549 | if (old_mem->mem_type == TTM_PL_VRAM && nvbo->tile_flags) { | 579 | if (old_mem->mem_type == TTM_PL_VRAM && |
| 580 | nouveau_bo_tile_layout(nvbo)) { | ||
| 550 | ret = RING_SPACE(chan, 8); | 581 | ret = RING_SPACE(chan, 8); |
| 551 | if (ret) | 582 | if (ret) |
| 552 | return ret; | 583 | return ret; |
| @@ -753,7 +784,8 @@ nouveau_bo_vm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *new_mem, | |||
| 753 | if (dev_priv->card_type == NV_50) { | 784 | if (dev_priv->card_type == NV_50) { |
| 754 | ret = nv50_mem_vm_bind_linear(dev, | 785 | ret = nv50_mem_vm_bind_linear(dev, |
| 755 | offset + dev_priv->vm_vram_base, | 786 | offset + dev_priv->vm_vram_base, |
| 756 | new_mem->size, nvbo->tile_flags, | 787 | new_mem->size, |
| 788 | nouveau_bo_tile_layout(nvbo), | ||
| 757 | offset); | 789 | offset); |
| 758 | if (ret) | 790 | if (ret) |
| 759 | return ret; | 791 | return ret; |
| @@ -894,7 +926,8 @@ nouveau_ttm_fault_reserve_notify(struct ttm_buffer_object *bo) | |||
| 894 | * nothing to do here. | 926 | * nothing to do here. |
| 895 | */ | 927 | */ |
| 896 | if (bo->mem.mem_type != TTM_PL_VRAM) { | 928 | if (bo->mem.mem_type != TTM_PL_VRAM) { |
| 897 | if (dev_priv->card_type < NV_50 || !nvbo->tile_flags) | 929 | if (dev_priv->card_type < NV_50 || |
| 930 | !nouveau_bo_tile_layout(nvbo)) | ||
| 898 | return 0; | 931 | return 0; |
| 899 | } | 932 | } |
| 900 | 933 | ||
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 0871495096fa..52c356e9a3d1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c | |||
| @@ -281,7 +281,7 @@ detect_analog: | |||
| 281 | nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG); | 281 | nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG); |
| 282 | if (!nv_encoder && !nouveau_tv_disable) | 282 | if (!nv_encoder && !nouveau_tv_disable) |
| 283 | nv_encoder = find_encoder_by_type(connector, OUTPUT_TV); | 283 | nv_encoder = find_encoder_by_type(connector, OUTPUT_TV); |
| 284 | if (nv_encoder) { | 284 | if (nv_encoder && force) { |
| 285 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); | 285 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
| 286 | struct drm_encoder_helper_funcs *helper = | 286 | struct drm_encoder_helper_funcs *helper = |
| 287 | encoder->helper_private; | 287 | encoder->helper_private; |
| @@ -641,11 +641,28 @@ nouveau_connector_get_modes(struct drm_connector *connector) | |||
| 641 | return ret; | 641 | return ret; |
| 642 | } | 642 | } |
| 643 | 643 | ||
| 644 | static unsigned | ||
| 645 | get_tmds_link_bandwidth(struct drm_connector *connector) | ||
| 646 | { | ||
| 647 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | ||
| 648 | struct drm_nouveau_private *dev_priv = connector->dev->dev_private; | ||
| 649 | struct dcb_entry *dcb = nv_connector->detected_encoder->dcb; | ||
| 650 | |||
| 651 | if (dcb->location != DCB_LOC_ON_CHIP || | ||
| 652 | dev_priv->chipset >= 0x46) | ||
| 653 | return 165000; | ||
| 654 | else if (dev_priv->chipset >= 0x40) | ||
| 655 | return 155000; | ||
| 656 | else if (dev_priv->chipset >= 0x18) | ||
| 657 | return 135000; | ||
| 658 | else | ||
| 659 | return 112000; | ||
| 660 | } | ||
| 661 | |||
| 644 | static int | 662 | static int |
| 645 | nouveau_connector_mode_valid(struct drm_connector *connector, | 663 | nouveau_connector_mode_valid(struct drm_connector *connector, |
| 646 | struct drm_display_mode *mode) | 664 | struct drm_display_mode *mode) |
| 647 | { | 665 | { |
| 648 | struct drm_nouveau_private *dev_priv = connector->dev->dev_private; | ||
| 649 | struct nouveau_connector *nv_connector = nouveau_connector(connector); | 666 | struct nouveau_connector *nv_connector = nouveau_connector(connector); |
| 650 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; | 667 | struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder; |
| 651 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); | 668 | struct drm_encoder *encoder = to_drm_encoder(nv_encoder); |
| @@ -663,11 +680,9 @@ nouveau_connector_mode_valid(struct drm_connector *connector, | |||
| 663 | max_clock = 400000; | 680 | max_clock = 400000; |
| 664 | break; | 681 | break; |
| 665 | case OUTPUT_TMDS: | 682 | case OUTPUT_TMDS: |
| 666 | if ((dev_priv->card_type >= NV_50 && !nouveau_duallink) || | 683 | max_clock = get_tmds_link_bandwidth(connector); |
| 667 | !nv_encoder->dcb->duallink_possible) | 684 | if (nouveau_duallink && nv_encoder->dcb->duallink_possible) |
| 668 | max_clock = 165000; | 685 | max_clock *= 2; |
| 669 | else | ||
| 670 | max_clock = 330000; | ||
| 671 | break; | 686 | break; |
| 672 | case OUTPUT_ANALOG: | 687 | case OUTPUT_ANALOG: |
| 673 | max_clock = nv_encoder->dcb->crtconf.maxfreq; | 688 | max_clock = nv_encoder->dcb->crtconf.maxfreq; |
| @@ -709,44 +724,6 @@ nouveau_connector_best_encoder(struct drm_connector *connector) | |||
| 709 | return NULL; | 724 | return NULL; |
| 710 | } | 725 | } |
| 711 | 726 | ||
| 712 | void | ||
| 713 | nouveau_connector_set_polling(struct drm_connector *connector) | ||
| 714 | { | ||
| 715 | struct drm_device *dev = connector->dev; | ||
| 716 | struct drm_nouveau_private *dev_priv = dev->dev_private; | ||
| 717 | struct drm_crtc *crtc; | ||
| 718 | bool spare_crtc = false; | ||
| 719 | |||
| 720 | list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) | ||
| 721 | spare_crtc |= !crtc->enabled; | ||
| 722 | |||
| 723 | connector->polled = 0; | ||
| 724 | |||
| 725 | switch (connector->connector_type) { | ||
| 726 | case DRM_MODE_CONNECTOR_VGA: | ||
| 727 | case DRM_MODE_CONNECTOR_TV: | ||
| 728 | if (dev_priv->card_type >= NV_50 || | ||
| 729 | (nv_gf4_disp_arch(dev) && spare_crtc)) | ||
| 730 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; | ||
| 731 | break; | ||
| 732 | |||
| 733 | case DRM_MODE_CONNECTOR_DVII: | ||
| 734 | case DRM_MODE_CONNECTOR_DVID: | ||
| 735 | case DRM_MODE_CONNECTOR_HDMIA: | ||
| 736 | case DRM_MODE_CONNECTOR_DisplayPort: | ||
| 737 | case DRM_MODE_CONNECTOR_eDP: | ||
| 738 | if (dev_priv->card_type >= NV_50) | ||
| 739 | connector->polled = DRM_CONNECTOR_POLL_HPD; | ||
| 740 | else if (connector->connector_type == DRM_MODE_CONNECTOR_DVID || | ||
| 741 | spare_crtc) | ||
| 742 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; | ||
| 743 | break; | ||
| 744 | |||
| 745 | default: | ||
| 746 | break; | ||
| 747 | } | ||
| 748 | } | ||
| 749 | |||
| 750 | static const struct drm_connector_helper_funcs | 727 | static const struct drm_connector_helper_funcs |
| 751 | nouveau_connector_helper_funcs = { | 728 | nouveau_connector_helper_funcs = { |
| 752 | .get_modes = nouveau_connector_get_modes, | 729 | .get_modes = nouveau_connector_get_modes, |
| @@ -872,6 +849,7 @@ nouveau_connector_create(struct drm_device *dev, int index) | |||
| 872 | dev->mode_config.scaling_mode_property, | 849 | dev->mode_config.scaling_mode_property, |
| 873 | nv_connector->scaling_mode); | 850 | nv_connector->scaling_mode); |
| 874 | } | 851 | } |
| 852 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; | ||
| 875 | /* fall-through */ | 853 | /* fall-through */ |
| 876 | case DCB_CONNECTOR_TV_0: | 854 | case DCB_CONNECTOR_TV_0: |
| 877 | case DCB_CONNECTOR_TV_1: | 855 | case DCB_CONNECTOR_TV_1: |
| @@ -888,11 +866,16 @@ nouveau_connector_create(struct drm_device *dev, int index) | |||
| 888 | dev->mode_config.dithering_mode_property, | 866 | dev->mode_config.dithering_mode_property, |
| 889 | nv_connector->use_dithering ? | 867 | nv_connector->use_dithering ? |
| 890 | DRM_MODE_DITHERING_ON : DRM_MODE_DITHERING_OFF); | 868 | DRM_MODE_DITHERING_ON : DRM_MODE_DITHERING_OFF); |
| 869 | |||
| 870 | if (dcb->type != DCB_CONNECTOR_LVDS) { | ||
| 871 | if (dev_priv->card_type >= NV_50) | ||
| 872 | connector->polled = DRM_CONNECTOR_POLL_HPD; | ||
| 873 | else | ||
| 874 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; | ||
| 875 | } | ||
| 891 | break; | 876 | break; |
| 892 | } | 877 | } |
| 893 | 878 | ||
| 894 | nouveau_connector_set_polling(connector); | ||
| 895 | |||
| 896 | drm_sysfs_connector_add(connector); | 879 | drm_sysfs_connector_add(connector); |
| 897 | dcb->drm = connector; | 880 | dcb->drm = connector; |
| 898 | return dcb->drm; | 881 | return dcb->drm; |
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.h b/drivers/gpu/drm/nouveau/nouveau_connector.h index c21ed6b16f88..711b1e9203af 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.h +++ b/drivers/gpu/drm/nouveau/nouveau_connector.h | |||
| @@ -52,9 +52,6 @@ static inline struct nouveau_connector *nouveau_connector( | |||
| 52 | struct drm_connector * | 52 | struct drm_connector * |
| 53 | nouveau_connector_create(struct drm_device *, int index); | 53 | nouveau_connector_create(struct drm_device *, int index); |
| 54 | 54 | ||
| 55 | void | ||
| 56 | nouveau_connector_set_polling(struct drm_connector *); | ||
| 57 | |||
| 58 | int | 55 | int |
| 59 | nouveau_connector_bpp(struct drm_connector *); | 56 | nouveau_connector_bpp(struct drm_connector *); |
| 60 | 57 | ||
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 3a07e580d27a..1c7db64c03bf 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h | |||
| @@ -100,6 +100,9 @@ struct nouveau_bo { | |||
| 100 | int pin_refcnt; | 100 | int pin_refcnt; |
| 101 | }; | 101 | }; |
| 102 | 102 | ||
| 103 | #define nouveau_bo_tile_layout(nvbo) \ | ||
| 104 | ((nvbo)->tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK) | ||
| 105 | |||
| 103 | static inline struct nouveau_bo * | 106 | static inline struct nouveau_bo * |
| 104 | nouveau_bo(struct ttm_buffer_object *bo) | 107 | nouveau_bo(struct ttm_buffer_object *bo) |
| 105 | { | 108 | { |
| @@ -304,6 +307,7 @@ struct nouveau_fifo_engine { | |||
| 304 | void (*destroy_context)(struct nouveau_channel *); | 307 | void (*destroy_context)(struct nouveau_channel *); |
| 305 | int (*load_context)(struct nouveau_channel *); | 308 | int (*load_context)(struct nouveau_channel *); |
| 306 | int (*unload_context)(struct drm_device *); | 309 | int (*unload_context)(struct drm_device *); |
| 310 | void (*tlb_flush)(struct drm_device *dev); | ||
| 307 | }; | 311 | }; |
| 308 | 312 | ||
| 309 | struct nouveau_pgraph_object_method { | 313 | struct nouveau_pgraph_object_method { |
| @@ -336,6 +340,7 @@ struct nouveau_pgraph_engine { | |||
| 336 | void (*destroy_context)(struct nouveau_channel *); | 340 | void (*destroy_context)(struct nouveau_channel *); |
| 337 | int (*load_context)(struct nouveau_channel *); | 341 | int (*load_context)(struct nouveau_channel *); |
| 338 | int (*unload_context)(struct drm_device *); | 342 | int (*unload_context)(struct drm_device *); |
| 343 | void (*tlb_flush)(struct drm_device *dev); | ||
| 339 | 344 | ||
| 340 | void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr, | 345 | void (*set_region_tiling)(struct drm_device *dev, int i, uint32_t addr, |
| 341 | uint32_t size, uint32_t pitch); | 346 | uint32_t size, uint32_t pitch); |
| @@ -485,13 +490,13 @@ enum nv04_fp_display_regs { | |||
| 485 | }; | 490 | }; |
| 486 | 491 | ||
| 487 | struct nv04_crtc_reg { | 492 | struct nv04_crtc_reg { |
| 488 | unsigned char MiscOutReg; /* */ | 493 | unsigned char MiscOutReg; |
| 489 | uint8_t CRTC[0xa0]; | 494 | uint8_t CRTC[0xa0]; |
| 490 | uint8_t CR58[0x10]; | 495 | uint8_t CR58[0x10]; |
| 491 | uint8_t Sequencer[5]; | 496 | uint8_t Sequencer[5]; |
| 492 | uint8_t Graphics[9]; | 497 | uint8_t Graphics[9]; |
| 493 | uint8_t Attribute[21]; | 498 | uint8_t Attribute[21]; |
| 494 | unsigned char DAC[768]; /* Internal Colorlookuptable */ | 499 | unsigned char DAC[768]; |
| 495 | 500 | ||
| 496 | /* PCRTC regs */ | 501 | /* PCRTC regs */ |
| 497 | uint32_t fb_start; | 502 | uint32_t fb_start; |
| @@ -539,43 +544,9 @@ struct nv04_output_reg { | |||
| 539 | }; | 544 | }; |
| 540 | 545 | ||
| 541 | struct nv04_mode_state { | 546 | struct nv04_mode_state { |
| 542 | uint32_t bpp; | 547 | struct nv04_crtc_reg crtc_reg[2]; |
| 543 | uint32_t width; | ||
| 544 | uint32_t height; | ||
| 545 | uint32_t interlace; | ||
| 546 | uint32_t repaint0; | ||
| 547 | uint32_t repaint1; | ||
| 548 | uint32_t screen; | ||
| 549 | uint32_t scale; | ||
| 550 | uint32_t dither; | ||
| 551 | uint32_t extra; | ||
| 552 | uint32_t fifo; | ||
| 553 | uint32_t pixel; | ||
| 554 | uint32_t horiz; | ||
| 555 | int arbitration0; | ||
| 556 | int arbitration1; | ||
| 557 | uint32_t pll; | ||
| 558 | uint32_t pllB; | ||
| 559 | uint32_t vpll; | ||
| 560 | uint32_t vpll2; | ||
| 561 | uint32_t vpllB; | ||
| 562 | uint32_t vpll2B; | ||
| 563 | uint32_t pllsel; | 548 | uint32_t pllsel; |
| 564 | uint32_t sel_clk; | 549 | uint32_t sel_clk; |
| 565 | uint32_t general; | ||
| 566 | uint32_t crtcOwner; | ||
| 567 | uint32_t head; | ||
| 568 | uint32_t head2; | ||
| 569 | uint32_t cursorConfig; | ||
| 570 | uint32_t cursor0; | ||
| 571 | uint32_t cursor1; | ||
| 572 | uint32_t cursor2; | ||
| 573 | uint32_t timingH; | ||
| 574 | uint32_t timingV; | ||
| 575 | uint32_t displayV; | ||
| 576 | uint32_t crtcSync; | ||
| 577 | |||
| 578 | struct nv04_crtc_reg crtc_reg[2]; | ||
| 579 | }; | 550 | }; |
| 580 | 551 | ||
| 581 | enum nouveau_card_type { | 552 | enum nouveau_card_type { |
| @@ -613,6 +584,12 @@ struct drm_nouveau_private { | |||
| 613 | struct work_struct irq_work; | 584 | struct work_struct irq_work; |
| 614 | struct work_struct hpd_work; | 585 | struct work_struct hpd_work; |
| 615 | 586 | ||
| 587 | struct { | ||
| 588 | spinlock_t lock; | ||
| 589 | uint32_t hpd0_bits; | ||
| 590 | uint32_t hpd1_bits; | ||
| 591 | } hpd_state; | ||
| 592 | |||
| 616 | struct list_head vbl_waiting; | 593 | struct list_head vbl_waiting; |
| 617 | 594 | ||
| 618 | struct { | 595 | struct { |
| @@ -1045,6 +1022,7 @@ extern int nv50_fifo_create_context(struct nouveau_channel *); | |||
| 1045 | extern void nv50_fifo_destroy_context(struct nouveau_channel *); | 1022 | extern void nv50_fifo_destroy_context(struct nouveau_channel *); |
| 1046 | extern int nv50_fifo_load_context(struct nouveau_channel *); | 1023 | extern int nv50_fifo_load_context(struct nouveau_channel *); |
| 1047 | extern int nv50_fifo_unload_context(struct drm_device *); | 1024 | extern int nv50_fifo_unload_context(struct drm_device *); |
| 1025 | extern void nv50_fifo_tlb_flush(struct drm_device *dev); | ||
| 1048 | 1026 | ||
| 1049 | /* nvc0_fifo.c */ | 1027 | /* nvc0_fifo.c */ |
| 1050 | extern int nvc0_fifo_init(struct drm_device *); | 1028 | extern int nvc0_fifo_init(struct drm_device *); |
| @@ -1122,6 +1100,8 @@ extern int nv50_graph_load_context(struct nouveau_channel *); | |||
| 1122 | extern int nv50_graph_unload_context(struct drm_device *); | 1100 | extern int nv50_graph_unload_context(struct drm_device *); |
| 1123 | extern void nv50_graph_context_switch(struct drm_device *); | 1101 | extern void nv50_graph_context_switch(struct drm_device *); |
| 1124 | extern int nv50_grctx_init(struct nouveau_grctx *); | 1102 | extern int nv50_grctx_init(struct nouveau_grctx *); |
| 1103 | extern void nv50_graph_tlb_flush(struct drm_device *dev); | ||
| 1104 | extern void nv86_graph_tlb_flush(struct drm_device *dev); | ||
| 1125 | 1105 | ||
| 1126 | /* nvc0_graph.c */ | 1106 | /* nvc0_graph.c */ |
| 1127 | extern int nvc0_graph_init(struct drm_device *); | 1107 | extern int nvc0_graph_init(struct drm_device *); |
| @@ -1239,7 +1219,6 @@ extern u16 nouveau_bo_rd16(struct nouveau_bo *nvbo, unsigned index); | |||
| 1239 | extern void nouveau_bo_wr16(struct nouveau_bo *nvbo, unsigned index, u16 val); | 1219 | extern void nouveau_bo_wr16(struct nouveau_bo *nvbo, unsigned index, u16 val); |
| 1240 | extern u32 nouveau_bo_rd32(struct nouveau_bo *nvbo, unsigned index); | 1220 | extern u32 nouveau_bo_rd32(struct nouveau_bo *nvbo, unsigned index); |
| 1241 | extern void nouveau_bo_wr32(struct nouveau_bo *nvbo, unsigned index, u32 val); | 1221 | extern void nouveau_bo_wr32(struct nouveau_bo *nvbo, unsigned index, u32 val); |
| 1242 | extern int nouveau_bo_sync_gpu(struct nouveau_bo *, struct nouveau_channel *); | ||
| 1243 | 1222 | ||
| 1244 | /* nouveau_fence.c */ | 1223 | /* nouveau_fence.c */ |
| 1245 | struct nouveau_fence; | 1224 | struct nouveau_fence; |
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 441b12420bb1..ab1bbfbf266e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c | |||
| @@ -249,6 +249,7 @@ alloc_semaphore(struct drm_device *dev) | |||
| 249 | { | 249 | { |
| 250 | struct drm_nouveau_private *dev_priv = dev->dev_private; | 250 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 251 | struct nouveau_semaphore *sema; | 251 | struct nouveau_semaphore *sema; |
| 252 | int ret; | ||
| 252 | 253 | ||
| 253 | if (!USE_SEMA(dev)) | 254 | if (!USE_SEMA(dev)) |
| 254 | return NULL; | 255 | return NULL; |
| @@ -257,10 +258,14 @@ alloc_semaphore(struct drm_device *dev) | |||
| 257 | if (!sema) | 258 | if (!sema) |
| 258 | goto fail; | 259 | goto fail; |
| 259 | 260 | ||
| 261 | ret = drm_mm_pre_get(&dev_priv->fence.heap); | ||
| 262 | if (ret) | ||
| 263 | goto fail; | ||
| 264 | |||
| 260 | spin_lock(&dev_priv->fence.lock); | 265 | spin_lock(&dev_priv->fence.lock); |
| 261 | sema->mem = drm_mm_search_free(&dev_priv->fence.heap, 4, 0, 0); | 266 | sema->mem = drm_mm_search_free(&dev_priv->fence.heap, 4, 0, 0); |
| 262 | if (sema->mem) | 267 | if (sema->mem) |
| 263 | sema->mem = drm_mm_get_block(sema->mem, 4, 0); | 268 | sema->mem = drm_mm_get_block_atomic(sema->mem, 4, 0); |
| 264 | spin_unlock(&dev_priv->fence.lock); | 269 | spin_unlock(&dev_priv->fence.lock); |
| 265 | 270 | ||
| 266 | if (!sema->mem) | 271 | if (!sema->mem) |
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 5c4c929d7f74..9a1fdcf400c2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c | |||
| @@ -107,23 +107,29 @@ nouveau_gem_info(struct drm_gem_object *gem, struct drm_nouveau_gem_info *rep) | |||
| 107 | } | 107 | } |
| 108 | 108 | ||
| 109 | static bool | 109 | static bool |
| 110 | nouveau_gem_tile_flags_valid(struct drm_device *dev, uint32_t tile_flags) { | 110 | nouveau_gem_tile_flags_valid(struct drm_device *dev, uint32_t tile_flags) |
| 111 | switch (tile_flags) { | 111 | { |
| 112 | case 0x0000: | 112 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 113 | case 0x1800: | 113 | |
| 114 | case 0x2800: | 114 | if (dev_priv->card_type >= NV_50) { |
| 115 | case 0x4800: | 115 | switch (tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK) { |
| 116 | case 0x7000: | 116 | case 0x0000: |
| 117 | case 0x7400: | 117 | case 0x1800: |
| 118 | case 0x7a00: | 118 | case 0x2800: |
| 119 | case 0xe000: | 119 | case 0x4800: |
| 120 | break; | 120 | case 0x7000: |
| 121 | default: | 121 | case 0x7400: |
| 122 | NV_ERROR(dev, "bad page flags: 0x%08x\n", tile_flags); | 122 | case 0x7a00: |
| 123 | return false; | 123 | case 0xe000: |
| 124 | return true; | ||
| 125 | } | ||
| 126 | } else { | ||
| 127 | if (!(tile_flags & NOUVEAU_GEM_TILE_LAYOUT_MASK)) | ||
| 128 | return true; | ||
| 124 | } | 129 | } |
| 125 | 130 | ||
| 126 | return true; | 131 | NV_ERROR(dev, "bad page flags: 0x%08x\n", tile_flags); |
| 132 | return false; | ||
| 127 | } | 133 | } |
| 128 | 134 | ||
| 129 | int | 135 | int |
diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.c b/drivers/gpu/drm/nouveau/nouveau_hw.c index bed669a54a2d..b9672a05c411 100644 --- a/drivers/gpu/drm/nouveau/nouveau_hw.c +++ b/drivers/gpu/drm/nouveau/nouveau_hw.c | |||
| @@ -519,11 +519,11 @@ nouveau_hw_fix_bad_vpll(struct drm_device *dev, int head) | |||
| 519 | 519 | ||
| 520 | struct pll_lims pll_lim; | 520 | struct pll_lims pll_lim; |
| 521 | struct nouveau_pll_vals pv; | 521 | struct nouveau_pll_vals pv; |
| 522 | uint32_t pllreg = head ? NV_RAMDAC_VPLL2 : NV_PRAMDAC_VPLL_COEFF; | 522 | enum pll_types pll = head ? PLL_VPLL1 : PLL_VPLL0; |
| 523 | 523 | ||
| 524 | if (get_pll_limits(dev, pllreg, &pll_lim)) | 524 | if (get_pll_limits(dev, pll, &pll_lim)) |
| 525 | return; | 525 | return; |
| 526 | nouveau_hw_get_pllvals(dev, pllreg, &pv); | 526 | nouveau_hw_get_pllvals(dev, pll, &pv); |
| 527 | 527 | ||
| 528 | if (pv.M1 >= pll_lim.vco1.min_m && pv.M1 <= pll_lim.vco1.max_m && | 528 | if (pv.M1 >= pll_lim.vco1.min_m && pv.M1 <= pll_lim.vco1.max_m && |
| 529 | pv.N1 >= pll_lim.vco1.min_n && pv.N1 <= pll_lim.vco1.max_n && | 529 | pv.N1 >= pll_lim.vco1.min_n && pv.N1 <= pll_lim.vco1.max_n && |
| @@ -536,7 +536,7 @@ nouveau_hw_fix_bad_vpll(struct drm_device *dev, int head) | |||
| 536 | pv.M1 = pll_lim.vco1.max_m; | 536 | pv.M1 = pll_lim.vco1.max_m; |
| 537 | pv.N1 = pll_lim.vco1.min_n; | 537 | pv.N1 = pll_lim.vco1.min_n; |
| 538 | pv.log2P = pll_lim.max_usable_log2p; | 538 | pv.log2P = pll_lim.max_usable_log2p; |
| 539 | nouveau_hw_setpll(dev, pllreg, &pv); | 539 | nouveau_hw_setpll(dev, pll_lim.reg, &pv); |
| 540 | } | 540 | } |
| 541 | 541 | ||
| 542 | /* | 542 | /* |
diff --git a/drivers/gpu/drm/nouveau/nouveau_hw.h b/drivers/gpu/drm/nouveau/nouveau_hw.h index 869130f83602..2989090b9434 100644 --- a/drivers/gpu/drm/nouveau/nouveau_hw.h +++ b/drivers/gpu/drm/nouveau/nouveau_hw.h | |||
| @@ -416,6 +416,25 @@ nv_fix_nv40_hw_cursor(struct drm_device *dev, int head) | |||
| 416 | } | 416 | } |
| 417 | 417 | ||
| 418 | static inline void | 418 | static inline void |
| 419 | nv_set_crtc_base(struct drm_device *dev, int head, uint32_t offset) | ||
| 420 | { | ||
| 421 | struct drm_nouveau_private *dev_priv = dev->dev_private; | ||
| 422 | |||
| 423 | NVWriteCRTC(dev, head, NV_PCRTC_START, offset); | ||
| 424 | |||
| 425 | if (dev_priv->card_type == NV_04) { | ||
| 426 | /* | ||
| 427 | * Hilarious, the 24th bit doesn't want to stick to | ||
| 428 | * PCRTC_START... | ||
| 429 | */ | ||
| 430 | int cre_heb = NVReadVgaCrtc(dev, head, NV_CIO_CRE_HEB__INDEX); | ||
| 431 | |||
| 432 | NVWriteVgaCrtc(dev, head, NV_CIO_CRE_HEB__INDEX, | ||
| 433 | (cre_heb & ~0x40) | ((offset >> 18) & 0x40)); | ||
| 434 | } | ||
| 435 | } | ||
| 436 | |||
| 437 | static inline void | ||
| 419 | nv_show_cursor(struct drm_device *dev, int head, bool show) | 438 | nv_show_cursor(struct drm_device *dev, int head, bool show) |
| 420 | { | 439 | { |
| 421 | struct drm_nouveau_private *dev_priv = dev->dev_private; | 440 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
diff --git a/drivers/gpu/drm/nouveau/nouveau_i2c.c b/drivers/gpu/drm/nouveau/nouveau_i2c.c index fdd7e3de79c8..cb389d014326 100644 --- a/drivers/gpu/drm/nouveau/nouveau_i2c.c +++ b/drivers/gpu/drm/nouveau/nouveau_i2c.c | |||
| @@ -256,7 +256,7 @@ nouveau_i2c_find(struct drm_device *dev, int index) | |||
| 256 | if (index >= DCB_MAX_NUM_I2C_ENTRIES) | 256 | if (index >= DCB_MAX_NUM_I2C_ENTRIES) |
| 257 | return NULL; | 257 | return NULL; |
| 258 | 258 | ||
| 259 | if (dev_priv->chipset >= NV_50 && (i2c->entry & 0x00000100)) { | 259 | if (dev_priv->card_type >= NV_50 && (i2c->entry & 0x00000100)) { |
| 260 | uint32_t reg = 0xe500, val; | 260 | uint32_t reg = 0xe500, val; |
| 261 | 261 | ||
| 262 | if (i2c->port_type == 6) { | 262 | if (i2c->port_type == 6) { |
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 6fd51a51c608..7bfd9e6c9d67 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c | |||
| @@ -42,6 +42,13 @@ | |||
| 42 | #include "nouveau_connector.h" | 42 | #include "nouveau_connector.h" |
| 43 | #include "nv50_display.h" | 43 | #include "nv50_display.h" |
| 44 | 44 | ||
| 45 | static DEFINE_RATELIMIT_STATE(nouveau_ratelimit_state, 3 * HZ, 20); | ||
| 46 | |||
| 47 | static int nouveau_ratelimit(void) | ||
| 48 | { | ||
| 49 | return __ratelimit(&nouveau_ratelimit_state); | ||
| 50 | } | ||
| 51 | |||
| 45 | void | 52 | void |
| 46 | nouveau_irq_preinstall(struct drm_device *dev) | 53 | nouveau_irq_preinstall(struct drm_device *dev) |
| 47 | { | 54 | { |
| @@ -53,6 +60,7 @@ nouveau_irq_preinstall(struct drm_device *dev) | |||
| 53 | if (dev_priv->card_type >= NV_50) { | 60 | if (dev_priv->card_type >= NV_50) { |
| 54 | INIT_WORK(&dev_priv->irq_work, nv50_display_irq_handler_bh); | 61 | INIT_WORK(&dev_priv->irq_work, nv50_display_irq_handler_bh); |
| 55 | INIT_WORK(&dev_priv->hpd_work, nv50_display_irq_hotplug_bh); | 62 | INIT_WORK(&dev_priv->hpd_work, nv50_display_irq_hotplug_bh); |
| 63 | spin_lock_init(&dev_priv->hpd_state.lock); | ||
| 56 | INIT_LIST_HEAD(&dev_priv->vbl_waiting); | 64 | INIT_LIST_HEAD(&dev_priv->vbl_waiting); |
| 57 | } | 65 | } |
| 58 | } | 66 | } |
| @@ -202,8 +210,8 @@ nouveau_fifo_irq_handler(struct drm_device *dev) | |||
| 202 | } | 210 | } |
| 203 | 211 | ||
| 204 | if (status & NV_PFIFO_INTR_DMA_PUSHER) { | 212 | if (status & NV_PFIFO_INTR_DMA_PUSHER) { |
| 205 | u32 get = nv_rd32(dev, 0x003244); | 213 | u32 dma_get = nv_rd32(dev, 0x003244); |
| 206 | u32 put = nv_rd32(dev, 0x003240); | 214 | u32 dma_put = nv_rd32(dev, 0x003240); |
| 207 | u32 push = nv_rd32(dev, 0x003220); | 215 | u32 push = nv_rd32(dev, 0x003220); |
| 208 | u32 state = nv_rd32(dev, 0x003228); | 216 | u32 state = nv_rd32(dev, 0x003228); |
| 209 | 217 | ||
| @@ -213,16 +221,18 @@ nouveau_fifo_irq_handler(struct drm_device *dev) | |||
| 213 | u32 ib_get = nv_rd32(dev, 0x003334); | 221 | u32 ib_get = nv_rd32(dev, 0x003334); |
| 214 | u32 ib_put = nv_rd32(dev, 0x003330); | 222 | u32 ib_put = nv_rd32(dev, 0x003330); |
| 215 | 223 | ||
| 216 | NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%02x%08x " | 224 | if (nouveau_ratelimit()) |
| 225 | NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%02x%08x " | ||
| 217 | "Put 0x%02x%08x IbGet 0x%08x IbPut 0x%08x " | 226 | "Put 0x%02x%08x IbGet 0x%08x IbPut 0x%08x " |
| 218 | "State 0x%08x Push 0x%08x\n", | 227 | "State 0x%08x Push 0x%08x\n", |
| 219 | chid, ho_get, get, ho_put, put, ib_get, ib_put, | 228 | chid, ho_get, dma_get, ho_put, |
| 220 | state, push); | 229 | dma_put, ib_get, ib_put, state, |
| 230 | push); | ||
| 221 | 231 | ||
| 222 | /* METHOD_COUNT, in DMA_STATE on earlier chipsets */ | 232 | /* METHOD_COUNT, in DMA_STATE on earlier chipsets */ |
| 223 | nv_wr32(dev, 0x003364, 0x00000000); | 233 | nv_wr32(dev, 0x003364, 0x00000000); |
| 224 | if (get != put || ho_get != ho_put) { | 234 | if (dma_get != dma_put || ho_get != ho_put) { |
| 225 | nv_wr32(dev, 0x003244, put); | 235 | nv_wr32(dev, 0x003244, dma_put); |
| 226 | nv_wr32(dev, 0x003328, ho_put); | 236 | nv_wr32(dev, 0x003328, ho_put); |
| 227 | } else | 237 | } else |
| 228 | if (ib_get != ib_put) { | 238 | if (ib_get != ib_put) { |
| @@ -231,10 +241,10 @@ nouveau_fifo_irq_handler(struct drm_device *dev) | |||
| 231 | } else { | 241 | } else { |
| 232 | NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%08x " | 242 | NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%08x " |
| 233 | "Put 0x%08x State 0x%08x Push 0x%08x\n", | 243 | "Put 0x%08x State 0x%08x Push 0x%08x\n", |
| 234 | chid, get, put, state, push); | 244 | chid, dma_get, dma_put, state, push); |
| 235 | 245 | ||
| 236 | if (get != put) | 246 | if (dma_get != dma_put) |
| 237 | nv_wr32(dev, 0x003244, put); | 247 | nv_wr32(dev, 0x003244, dma_put); |
| 238 | } | 248 | } |
| 239 | 249 | ||
| 240 | nv_wr32(dev, 0x003228, 0x00000000); | 250 | nv_wr32(dev, 0x003228, 0x00000000); |
| @@ -266,8 +276,9 @@ nouveau_fifo_irq_handler(struct drm_device *dev) | |||
| 266 | } | 276 | } |
| 267 | 277 | ||
| 268 | if (status) { | 278 | if (status) { |
| 269 | NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n", | 279 | if (nouveau_ratelimit()) |
| 270 | status, chid); | 280 | NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n", |
| 281 | status, chid); | ||
| 271 | nv_wr32(dev, NV03_PFIFO_INTR_0, status); | 282 | nv_wr32(dev, NV03_PFIFO_INTR_0, status); |
| 272 | status = 0; | 283 | status = 0; |
| 273 | } | 284 | } |
| @@ -544,13 +555,6 @@ nouveau_pgraph_intr_notify(struct drm_device *dev, uint32_t nsource) | |||
| 544 | nouveau_graph_dump_trap_info(dev, "PGRAPH_NOTIFY", &trap); | 555 | nouveau_graph_dump_trap_info(dev, "PGRAPH_NOTIFY", &trap); |
| 545 | } | 556 | } |
| 546 | 557 | ||
| 547 | static DEFINE_RATELIMIT_STATE(nouveau_ratelimit_state, 3 * HZ, 20); | ||
| 548 | |||
| 549 | static int nouveau_ratelimit(void) | ||
| 550 | { | ||
| 551 | return __ratelimit(&nouveau_ratelimit_state); | ||
| 552 | } | ||
| 553 | |||
| 554 | 558 | ||
| 555 | static inline void | 559 | static inline void |
| 556 | nouveau_pgraph_intr_error(struct drm_device *dev, uint32_t nsource) | 560 | nouveau_pgraph_intr_error(struct drm_device *dev, uint32_t nsource) |
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index a163c7c612e7..fe4a30dc4b42 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c | |||
| @@ -33,9 +33,9 @@ | |||
| 33 | #include "drmP.h" | 33 | #include "drmP.h" |
| 34 | #include "drm.h" | 34 | #include "drm.h" |
| 35 | #include "drm_sarea.h" | 35 | #include "drm_sarea.h" |
| 36 | #include "nouveau_drv.h" | ||
| 37 | 36 | ||
| 38 | #define MIN(a,b) a < b ? a : b | 37 | #include "nouveau_drv.h" |
| 38 | #include "nouveau_pm.h" | ||
| 39 | 39 | ||
| 40 | /* | 40 | /* |
| 41 | * NV10-NV40 tiling helpers | 41 | * NV10-NV40 tiling helpers |
| @@ -175,11 +175,10 @@ nv50_mem_vm_bind_linear(struct drm_device *dev, uint64_t virt, uint32_t size, | |||
| 175 | } | 175 | } |
| 176 | } | 176 | } |
| 177 | } | 177 | } |
| 178 | dev_priv->engine.instmem.flush(dev); | ||
| 179 | 178 | ||
| 180 | nv50_vm_flush(dev, 5); | 179 | dev_priv->engine.instmem.flush(dev); |
| 181 | nv50_vm_flush(dev, 0); | 180 | dev_priv->engine.fifo.tlb_flush(dev); |
| 182 | nv50_vm_flush(dev, 4); | 181 | dev_priv->engine.graph.tlb_flush(dev); |
| 183 | nv50_vm_flush(dev, 6); | 182 | nv50_vm_flush(dev, 6); |
| 184 | return 0; | 183 | return 0; |
| 185 | } | 184 | } |
| @@ -209,11 +208,10 @@ nv50_mem_vm_unbind(struct drm_device *dev, uint64_t virt, uint32_t size) | |||
| 209 | pte++; | 208 | pte++; |
| 210 | } | 209 | } |
| 211 | } | 210 | } |
| 212 | dev_priv->engine.instmem.flush(dev); | ||
| 213 | 211 | ||
| 214 | nv50_vm_flush(dev, 5); | 212 | dev_priv->engine.instmem.flush(dev); |
| 215 | nv50_vm_flush(dev, 0); | 213 | dev_priv->engine.fifo.tlb_flush(dev); |
| 216 | nv50_vm_flush(dev, 4); | 214 | dev_priv->engine.graph.tlb_flush(dev); |
| 217 | nv50_vm_flush(dev, 6); | 215 | nv50_vm_flush(dev, 6); |
| 218 | } | 216 | } |
| 219 | 217 | ||
| @@ -653,6 +651,7 @@ nouveau_mem_gart_init(struct drm_device *dev) | |||
| 653 | void | 651 | void |
| 654 | nouveau_mem_timing_init(struct drm_device *dev) | 652 | nouveau_mem_timing_init(struct drm_device *dev) |
| 655 | { | 653 | { |
| 654 | /* cards < NVC0 only */ | ||
| 656 | struct drm_nouveau_private *dev_priv = dev->dev_private; | 655 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 657 | struct nouveau_pm_engine *pm = &dev_priv->engine.pm; | 656 | struct nouveau_pm_engine *pm = &dev_priv->engine.pm; |
| 658 | struct nouveau_pm_memtimings *memtimings = &pm->memtimings; | 657 | struct nouveau_pm_memtimings *memtimings = &pm->memtimings; |
| @@ -719,14 +718,14 @@ nouveau_mem_timing_init(struct drm_device *dev) | |||
| 719 | tUNK_19 = 1; | 718 | tUNK_19 = 1; |
| 720 | tUNK_20 = 0; | 719 | tUNK_20 = 0; |
| 721 | tUNK_21 = 0; | 720 | tUNK_21 = 0; |
| 722 | switch (MIN(recordlen,21)) { | 721 | switch (min(recordlen, 22)) { |
| 723 | case 21: | 722 | case 22: |
| 724 | tUNK_21 = entry[21]; | 723 | tUNK_21 = entry[21]; |
| 725 | case 20: | 724 | case 21: |
| 726 | tUNK_20 = entry[20]; | 725 | tUNK_20 = entry[20]; |
| 727 | case 19: | 726 | case 20: |
| 728 | tUNK_19 = entry[19]; | 727 | tUNK_19 = entry[19]; |
| 729 | case 18: | 728 | case 19: |
| 730 | tUNK_18 = entry[18]; | 729 | tUNK_18 = entry[18]; |
| 731 | default: | 730 | default: |
| 732 | tUNK_0 = entry[0]; | 731 | tUNK_0 = entry[0]; |
| @@ -756,24 +755,30 @@ nouveau_mem_timing_init(struct drm_device *dev) | |||
| 756 | timing->reg_100228 = (tUNK_12 << 16 | tUNK_11 << 8 | tUNK_10); | 755 | timing->reg_100228 = (tUNK_12 << 16 | tUNK_11 << 8 | tUNK_10); |
| 757 | if(recordlen > 19) { | 756 | if(recordlen > 19) { |
| 758 | timing->reg_100228 += (tUNK_19 - 1) << 24; | 757 | timing->reg_100228 += (tUNK_19 - 1) << 24; |
| 759 | } else { | 758 | }/* I cannot back-up this else-statement right now |
| 759 | else { | ||
| 760 | timing->reg_100228 += tUNK_12 << 24; | 760 | timing->reg_100228 += tUNK_12 << 24; |
| 761 | } | 761 | }*/ |
| 762 | 762 | ||
| 763 | /* XXX: reg_10022c */ | 763 | /* XXX: reg_10022c */ |
| 764 | timing->reg_10022c = tUNK_2 - 1; | ||
| 764 | 765 | ||
| 765 | timing->reg_100230 = (tUNK_20 << 24 | tUNK_21 << 16 | | 766 | timing->reg_100230 = (tUNK_20 << 24 | tUNK_21 << 16 | |
| 766 | tUNK_13 << 8 | tUNK_13); | 767 | tUNK_13 << 8 | tUNK_13); |
| 767 | 768 | ||
| 768 | /* XXX: +6? */ | 769 | /* XXX: +6? */ |
| 769 | timing->reg_100234 = (tRAS << 24 | (tUNK_19 + 6) << 8 | tRC); | 770 | timing->reg_100234 = (tRAS << 24 | (tUNK_19 + 6) << 8 | tRC); |
| 770 | if(tUNK_10 > tUNK_11) { | 771 | timing->reg_100234 += max(tUNK_10,tUNK_11) << 16; |
| 771 | timing->reg_100234 += tUNK_10 << 16; | 772 | |
| 772 | } else { | 773 | /* XXX; reg_100238, reg_10023c |
| 773 | timing->reg_100234 += tUNK_11 << 16; | 774 | * reg: 0x00?????? |
| 775 | * reg_10023c: | ||
| 776 | * 0 for pre-NV50 cards | ||
| 777 | * 0x????0202 for NV50+ cards (empirical evidence) */ | ||
| 778 | if(dev_priv->card_type >= NV_50) { | ||
| 779 | timing->reg_10023c = 0x202; | ||
| 774 | } | 780 | } |
| 775 | 781 | ||
| 776 | /* XXX; reg_100238, reg_10023c */ | ||
| 777 | NV_DEBUG(dev, "Entry %d: 220: %08x %08x %08x %08x\n", i, | 782 | NV_DEBUG(dev, "Entry %d: 220: %08x %08x %08x %08x\n", i, |
| 778 | timing->reg_100220, timing->reg_100224, | 783 | timing->reg_100220, timing->reg_100224, |
| 779 | timing->reg_100228, timing->reg_10022c); | 784 | timing->reg_100228, timing->reg_10022c); |
diff --git a/drivers/gpu/drm/nouveau/nouveau_object.c b/drivers/gpu/drm/nouveau/nouveau_object.c index 896cf8634144..dd572adca02a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_object.c +++ b/drivers/gpu/drm/nouveau/nouveau_object.c | |||
| @@ -129,7 +129,7 @@ nouveau_gpuobj_new(struct drm_device *dev, struct nouveau_channel *chan, | |||
| 129 | if (ramin == NULL) { | 129 | if (ramin == NULL) { |
| 130 | spin_unlock(&dev_priv->ramin_lock); | 130 | spin_unlock(&dev_priv->ramin_lock); |
| 131 | nouveau_gpuobj_ref(NULL, &gpuobj); | 131 | nouveau_gpuobj_ref(NULL, &gpuobj); |
| 132 | return ret; | 132 | return -ENOMEM; |
| 133 | } | 133 | } |
| 134 | 134 | ||
| 135 | ramin = drm_mm_get_block_atomic(ramin, size, align); | 135 | ramin = drm_mm_get_block_atomic(ramin, size, align); |
diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c index 1c99c55d6d46..9f7b158f5825 100644 --- a/drivers/gpu/drm/nouveau/nouveau_pm.c +++ b/drivers/gpu/drm/nouveau/nouveau_pm.c | |||
| @@ -284,6 +284,7 @@ nouveau_sysfs_fini(struct drm_device *dev) | |||
| 284 | } | 284 | } |
| 285 | } | 285 | } |
| 286 | 286 | ||
| 287 | #ifdef CONFIG_HWMON | ||
| 287 | static ssize_t | 288 | static ssize_t |
| 288 | nouveau_hwmon_show_temp(struct device *d, struct device_attribute *a, char *buf) | 289 | nouveau_hwmon_show_temp(struct device *d, struct device_attribute *a, char *buf) |
| 289 | { | 290 | { |
| @@ -395,10 +396,12 @@ static struct attribute *hwmon_attributes[] = { | |||
| 395 | static const struct attribute_group hwmon_attrgroup = { | 396 | static const struct attribute_group hwmon_attrgroup = { |
| 396 | .attrs = hwmon_attributes, | 397 | .attrs = hwmon_attributes, |
| 397 | }; | 398 | }; |
| 399 | #endif | ||
| 398 | 400 | ||
| 399 | static int | 401 | static int |
| 400 | nouveau_hwmon_init(struct drm_device *dev) | 402 | nouveau_hwmon_init(struct drm_device *dev) |
| 401 | { | 403 | { |
| 404 | #ifdef CONFIG_HWMON | ||
| 402 | struct drm_nouveau_private *dev_priv = dev->dev_private; | 405 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 403 | struct nouveau_pm_engine *pm = &dev_priv->engine.pm; | 406 | struct nouveau_pm_engine *pm = &dev_priv->engine.pm; |
| 404 | struct device *hwmon_dev; | 407 | struct device *hwmon_dev; |
| @@ -425,13 +428,14 @@ nouveau_hwmon_init(struct drm_device *dev) | |||
| 425 | } | 428 | } |
| 426 | 429 | ||
| 427 | pm->hwmon = hwmon_dev; | 430 | pm->hwmon = hwmon_dev; |
| 428 | 431 | #endif | |
| 429 | return 0; | 432 | return 0; |
| 430 | } | 433 | } |
| 431 | 434 | ||
| 432 | static void | 435 | static void |
| 433 | nouveau_hwmon_fini(struct drm_device *dev) | 436 | nouveau_hwmon_fini(struct drm_device *dev) |
| 434 | { | 437 | { |
| 438 | #ifdef CONFIG_HWMON | ||
| 435 | struct drm_nouveau_private *dev_priv = dev->dev_private; | 439 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 436 | struct nouveau_pm_engine *pm = &dev_priv->engine.pm; | 440 | struct nouveau_pm_engine *pm = &dev_priv->engine.pm; |
| 437 | 441 | ||
| @@ -439,6 +443,7 @@ nouveau_hwmon_fini(struct drm_device *dev) | |||
| 439 | sysfs_remove_group(&pm->hwmon->kobj, &hwmon_attrgroup); | 443 | sysfs_remove_group(&pm->hwmon->kobj, &hwmon_attrgroup); |
| 440 | hwmon_device_unregister(pm->hwmon); | 444 | hwmon_device_unregister(pm->hwmon); |
| 441 | } | 445 | } |
| 446 | #endif | ||
| 442 | } | 447 | } |
| 443 | 448 | ||
| 444 | int | 449 | int |
diff --git a/drivers/gpu/drm/nouveau/nouveau_ramht.c b/drivers/gpu/drm/nouveau/nouveau_ramht.c index 7f16697cc96c..2d8580927ca4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ramht.c +++ b/drivers/gpu/drm/nouveau/nouveau_ramht.c | |||
| @@ -153,26 +153,42 @@ nouveau_ramht_insert(struct nouveau_channel *chan, u32 handle, | |||
| 153 | return -ENOMEM; | 153 | return -ENOMEM; |
| 154 | } | 154 | } |
| 155 | 155 | ||
| 156 | static struct nouveau_ramht_entry * | ||
| 157 | nouveau_ramht_remove_entry(struct nouveau_channel *chan, u32 handle) | ||
| 158 | { | ||
| 159 | struct nouveau_ramht *ramht = chan ? chan->ramht : NULL; | ||
| 160 | struct nouveau_ramht_entry *entry; | ||
| 161 | unsigned long flags; | ||
| 162 | |||
| 163 | if (!ramht) | ||
| 164 | return NULL; | ||
| 165 | |||
| 166 | spin_lock_irqsave(&ramht->lock, flags); | ||
| 167 | list_for_each_entry(entry, &ramht->entries, head) { | ||
| 168 | if (entry->channel == chan && | ||
| 169 | (!handle || entry->handle == handle)) { | ||
| 170 | list_del(&entry->head); | ||
| 171 | spin_unlock_irqrestore(&ramht->lock, flags); | ||
| 172 | |||
| 173 | return entry; | ||
| 174 | } | ||
| 175 | } | ||
| 176 | spin_unlock_irqrestore(&ramht->lock, flags); | ||
| 177 | |||
| 178 | return NULL; | ||
| 179 | } | ||
| 180 | |||
| 156 | static void | 181 | static void |
| 157 | nouveau_ramht_remove_locked(struct nouveau_channel *chan, u32 handle) | 182 | nouveau_ramht_remove_hash(struct nouveau_channel *chan, u32 handle) |
| 158 | { | 183 | { |
| 159 | struct drm_device *dev = chan->dev; | 184 | struct drm_device *dev = chan->dev; |
| 160 | struct drm_nouveau_private *dev_priv = dev->dev_private; | 185 | struct drm_nouveau_private *dev_priv = dev->dev_private; |
| 161 | struct nouveau_instmem_engine *instmem = &dev_priv->engine.instmem; | 186 | struct nouveau_instmem_engine *instmem = &dev_priv->engine.instmem; |
| 162 | struct nouveau_gpuobj *ramht = chan->ramht->gpuobj; | 187 | struct nouveau_gpuobj *ramht = chan->ramht->gpuobj; |
| 163 | struct nouveau_ramht_entry *entry, *tmp; | 188 | unsigned long flags; |
| 164 | u32 co, ho; | 189 | u32 co, ho; |
| 165 | 190 | ||
| 166 | list_for_each_entry_safe(entry, tmp, &chan->ramht->entries, head) { | 191 | spin_lock_irqsave(&chan->ramht->lock, flags); |
| 167 | if (entry->channel != chan || entry->handle != handle) | ||
| 168 | continue; | ||
| 169 | |||
| 170 | nouveau_gpuobj_ref(NULL, &entry->gpuobj); | ||
| 171 | list_del(&entry->head); | ||
| 172 | kfree(entry); | ||
| 173 | break; | ||
| 174 | } | ||
| 175 | |||
| 176 | co = ho = nouveau_ramht_hash_handle(chan, handle); | 192 | co = ho = nouveau_ramht_hash_handle(chan, handle); |
| 177 | do { | 193 | do { |
| 178 | if (nouveau_ramht_entry_valid(dev, ramht, co) && | 194 | if (nouveau_ramht_entry_valid(dev, ramht, co) && |
| @@ -184,7 +200,7 @@ nouveau_ramht_remove_locked(struct nouveau_channel *chan, u32 handle) | |||
| 184 | nv_wo32(ramht, co + 0, 0x00000000); | 200 | nv_wo32(ramht, co + 0, 0x00000000); |
| 185 | nv_wo32(ramht, co + 4, 0x00000000); | 201 | nv_wo32(ramht, co + 4, 0x00000000); |
| 186 | instmem->flush(dev); | 202 | instmem->flush(dev); |
| 187 | return; | 203 | goto out; |
| 188 | } | 204 | } |
| 189 | 205 | ||
| 190 | co += 8; | 206 | co += 8; |
| @@ -194,17 +210,22 @@ nouveau_ramht_remove_locked(struct nouveau_channel *chan, u32 handle) | |||
| 194 | 210 | ||
| 195 | NV_ERROR(dev, "RAMHT entry not found. ch=%d, handle=0x%08x\n", | 211 | NV_ERROR(dev, "RAMHT entry not found. ch=%d, handle=0x%08x\n", |
| 196 | chan->id, handle); | 212 | chan->id, handle); |
| 213 | out: | ||
| 214 | spin_unlock_irqrestore(&chan->ramht->lock, flags); | ||
| 197 | } | 215 | } |
| 198 | 216 | ||
| 199 | void | 217 | void |
| 200 | nouveau_ramht_remove(struct nouveau_channel *chan, u32 handle) | 218 | nouveau_ramht_remove(struct nouveau_channel *chan, u32 handle) |
| 201 | { | 219 | { |
| 202 | struct nouveau_ramht *ramht = chan->ramht; | 220 | struct nouveau_ramht_entry *entry; |
| 203 | unsigned long flags; | ||
| 204 | 221 | ||
| 205 | spin_lock_irqsave(&ramht->lock, flags); | 222 | entry = nouveau_ramht_remove_entry(chan, handle); |
| 206 | nouveau_ramht_remove_locked(chan, handle); | 223 | if (!entry) |
| 207 | spin_unlock_irqrestore(&ramht->lock, flags); | 224 | return; |
| 225 | |||
| 226 | nouveau_ramht_remove_hash(chan, entry->handle); | ||
| 227 | nouveau_gpuobj_ref(NULL, &entry->gpuobj); | ||
| 228 | kfree(entry); | ||
| 208 | } | 229 | } |
| 209 | 230 | ||
| 210 | struct nouveau_gpuobj * | 231 | struct nouveau_gpuobj * |
| @@ -265,23 +286,19 @@ void | |||
| 265 | nouveau_ramht_ref(struct nouveau_ramht *ref, struct nouveau_ramht **ptr, | 286 | nouveau_ramht_ref(struct nouveau_ramht *ref, struct nouveau_ramht **ptr, |
| 266 | struct nouveau_channel *chan) | 287 | struct nouveau_channel *chan) |
| 267 | { | 288 | { |
| 268 | struct nouveau_ramht_entry *entry, *tmp; | 289 | struct nouveau_ramht_entry *entry; |
| 269 | struct nouveau_ramht *ramht; | 290 | struct nouveau_ramht *ramht; |
| 270 | unsigned long flags; | ||
| 271 | 291 | ||
| 272 | if (ref) | 292 | if (ref) |
| 273 | kref_get(&ref->refcount); | 293 | kref_get(&ref->refcount); |
| 274 | 294 | ||
| 275 | ramht = *ptr; | 295 | ramht = *ptr; |
| 276 | if (ramht) { | 296 | if (ramht) { |
| 277 | spin_lock_irqsave(&ramht->lock, flags); | 297 | while ((entry = nouveau_ramht_remove_entry(chan, 0))) { |
| 278 | list_for_each_entry_safe(entry, tmp, &ramht->entries, head) { | 298 | nouveau_ramht_remove_hash(chan, entry->handle); |
| 279 | if (entry->channel != chan) | 299 | nouveau_gpuobj_ref(NULL, &entry->gpuobj); |
| 280 | continue; | 300 | kfree(entry); |
| 281 | |||
| 282 | nouveau_ramht_remove_locked(chan, entry->handle); | ||
| 283 | } | 301 | } |
| 284 | spin_unlock_irqrestore(&ramht->lock, flags); | ||
| 285 | 302 | ||
| 286 | kref_put(&ramht->refcount, nouveau_ramht_del); | 303 | kref_put(&ramht->refcount, nouveau_ramht_del); |
| 287 | } | 304 | } |
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index 288bacac7e5a..d4ac97007038 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c | |||
| @@ -120,8 +120,8 @@ nouveau_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem) | |||
| 120 | dev_priv->engine.instmem.flush(nvbe->dev); | 120 | dev_priv->engine.instmem.flush(nvbe->dev); |
| 121 | 121 | ||
| 122 | if (dev_priv->card_type == NV_50) { | 122 | if (dev_priv->card_type == NV_50) { |
| 123 | nv50_vm_flush(dev, 5); /* PGRAPH */ | 123 | dev_priv->engine.fifo.tlb_flush(dev); |
| 124 | nv50_vm_flush(dev, 0); /* PFIFO */ | 124 | dev_priv->engine.graph.tlb_flush(dev); |
| 125 | } | 125 | } |
| 126 | 126 | ||
| 127 | nvbe->bound = true; | 127 | nvbe->bound = true; |
| @@ -162,8 +162,8 @@ nouveau_sgdma_unbind(struct ttm_backend *be) | |||
| 162 | dev_priv->engine.instmem.flush(nvbe->dev); | 162 | dev_priv->engine.instmem.flush(nvbe->dev); |
| 163 | 163 | ||
| 164 | if (dev_priv->card_type == NV_50) { | 164 | if (dev_priv->card_type == NV_50) { |
| 165 | nv50_vm_flush(dev, 5); | 165 | dev_priv->engine.fifo.tlb_flush(dev); |
| 166 | nv50_vm_flush(dev, 0); | 166 | dev_priv->engine.graph.tlb_flush(dev); |
| 167 | } | 167 | } |
| 168 | 168 | ||
| 169 | nvbe->bound = false; | 169 | nvbe->bound = false; |
| @@ -224,7 +224,11 @@ nouveau_sgdma_init(struct drm_device *dev) | |||
| 224 | int i, ret; | 224 | int i, ret; |
| 225 | 225 | ||
| 226 | if (dev_priv->card_type < NV_50) { | 226 | if (dev_priv->card_type < NV_50) { |
| 227 | aper_size = (64 * 1024 * 1024); | 227 | if(dev_priv->ramin_rsvd_vram < 2 * 1024 * 1024) |
| 228 | aper_size = 64 * 1024 * 1024; | ||
| 229 | else | ||
| 230 | aper_size = 512 * 1024 * 1024; | ||
| 231 | |||
| 228 | obj_size = (aper_size >> NV_CTXDMA_PAGE_SHIFT) * 4; | 232 | obj_size = (aper_size >> NV_CTXDMA_PAGE_SHIFT) * 4; |
| 229 | obj_size += 8; /* ctxdma header */ | 233 | obj_size += 8; /* ctxdma header */ |
| 230 | } else { | 234 | } else { |
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index ed7757f14083..049f755567e5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c | |||
| @@ -354,6 +354,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) | |||
| 354 | engine->graph.destroy_context = nv50_graph_destroy_context; | 354 | engine->graph.destroy_context = nv50_graph_destroy_context; |
| 355 | engine->graph.load_context = nv50_graph_load_context; | 355 | engine->graph.load_context = nv50_graph_load_context; |
| 356 | engine->graph.unload_context = nv50_graph_unload_context; | 356 | engine->graph.unload_context = nv50_graph_unload_context; |
| 357 | if (dev_priv->chipset != 0x86) | ||
| 358 | engine->graph.tlb_flush = nv50_graph_tlb_flush; | ||
| 359 | else { | ||
| 360 | /* from what i can see nvidia do this on every | ||
| 361 | * pre-NVA3 board except NVAC, but, we've only | ||
| 362 | * ever seen problems on NV86 | ||
| 363 | */ | ||
| 364 | engine->graph.tlb_flush = nv86_graph_tlb_flush; | ||
| 365 | } | ||
| 357 | engine->fifo.channels = 128; | 366 | engine->fifo.channels = 128; |
| 358 | engine->fifo.init = nv50_fifo_init; | 367 | engine->fifo.init = nv50_fifo_init; |
| 359 | engine->fifo.takedown = nv50_fifo_takedown; | 368 | engine->fifo.takedown = nv50_fifo_takedown; |
| @@ -365,6 +374,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) | |||
| 365 | engine->fifo.destroy_context = nv50_fifo_destroy_context; | 374 | engine->fifo.destroy_context = nv50_fifo_destroy_context; |
| 366 | engine->fifo.load_context = nv50_fifo_load_context; | 375 | engine->fifo.load_context = nv50_fifo_load_context; |
| 367 | engine->fifo.unload_context = nv50_fifo_unload_context; | 376 | engine->fifo.unload_context = nv50_fifo_unload_context; |
| 377 | engine->fifo.tlb_flush = nv50_fifo_tlb_flush; | ||
| 368 | engine->display.early_init = nv50_display_early_init; | 378 | engine->display.early_init = nv50_display_early_init; |
| 369 | engine->display.late_takedown = nv50_display_late_takedown; | 379 | engine->display.late_takedown = nv50_display_late_takedown; |
| 370 | engine->display.create = nv50_display_create; | 380 | engine->display.create = nv50_display_create; |
| @@ -1041,6 +1051,9 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, | |||
| 1041 | case NOUVEAU_GETPARAM_PTIMER_TIME: | 1051 | case NOUVEAU_GETPARAM_PTIMER_TIME: |
| 1042 | getparam->value = dev_priv->engine.timer.read(dev); | 1052 | getparam->value = dev_priv->engine.timer.read(dev); |
| 1043 | break; | 1053 | break; |
| 1054 | case NOUVEAU_GETPARAM_HAS_BO_USAGE: | ||
| 1055 | getparam->value = 1; | ||
| 1056 | break; | ||
| 1044 | case NOUVEAU_GETPARAM_GRAPH_UNITS: | 1057 | case NOUVEAU_GETPARAM_GRAPH_UNITS: |
| 1045 | /* NV40 and NV50 versions are quite different, but register | 1058 | /* NV40 and NV50 versions are quite different, but register |
| 1046 | * address is the same. User is supposed to know the card | 1059 | * address is the same. User is supposed to know the card |
| @@ -1051,7 +1064,7 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data, | |||
| 1051 | } | 1064 | } |
| 1052 | /* FALLTHRU */ | 1065 | /* FALLTHRU */ |
| 1053 | default: | 1066 | default: |
| 1054 | NV_ERROR(dev, "unknown parameter %lld\n", getparam->param); | 1067 | NV_DEBUG(dev, "unknown parameter %lld\n", getparam->param); |
| 1055 | return -EINVAL; | 1068 | return -EINVAL; |
| 1056 | } | 1069 | } |
| 1057 | 1070 | ||
| @@ -1066,7 +1079,7 @@ nouveau_ioctl_setparam(struct drm_device *dev, void *data, | |||
| 1066 | 1079 | ||
| 1067 | switch (setparam->param) { | 1080 | switch (setparam->param) { |
| 1068 | default: | 1081 | default: |
| 1069 | NV_ERROR(dev, "unknown parameter %lld\n", setparam->param); | 1082 | NV_DEBUG(dev, "unknown parameter %lld\n", setparam->param); |
| 1070 | return -EINVAL; | 1083 | return -EINVAL; |
| 1071 | } | 1084 | } |
| 1072 | 1085 | ||
diff --git a/drivers/gpu/drm/nouveau/nouveau_temp.c b/drivers/gpu/drm/nouveau/nouveau_temp.c index 16bbbf1eff63..7ecc4adc1e45 100644 --- a/drivers/gpu/drm/nouveau/nouveau_temp.c +++ b/drivers/gpu/drm/nouveau/nouveau_temp.c | |||
| @@ -191,7 +191,7 @@ nv40_temp_get(struct drm_device *dev) | |||
| 191 | int offset = sensor->offset_mult / sensor->offset_div; | 191 | int offset = sensor->offset_mult / sensor->offset_div; |
| 192 | int core_temp; | 192 | int core_temp; |
| 193 | 193 | ||
| 194 | if (dev_priv->chipset >= 0x50) { | 194 | if (dev_priv->card_type >= NV_50) { |
| 195 | core_temp = nv_rd32(dev, 0x20008); | 195 | core_temp = nv_rd32(dev, 0x20008); |
| 196 | } else { | 196 | } else { |
| 197 | core_temp = nv_rd32(dev, 0x0015b4) & 0x1fff; | 197 | core_temp = nv_rd32(dev, 0x0015b4) & 0x1fff; |
diff --git a/drivers/gpu/drm/nouveau/nv04_crtc.c b/drivers/gpu/drm/nouveau/nv04_crtc.c index c71abc2a34d5..40e180741629 100644 --- a/drivers/gpu/drm/nouveau/nv04_crtc.c +++ b/drivers/gpu/drm/nouveau/nv04_crtc.c | |||
| @@ -158,7 +158,6 @@ nv_crtc_dpms(struct drm_crtc *crtc, int mode) | |||
| 158 | { | 158 | { |
| 159 | struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); | 159 | struct nouveau_crtc *nv_crtc = nouveau_crtc(crtc); |
| 160 | struct drm_device *dev = crtc->dev; | 160 | struct drm_device *dev = crtc->dev; |
| 161 | struct drm_connector *connector; | ||
| 162 | unsigned char seq1 = 0, crtc17 = 0; | 161 | unsigned char seq1 = 0, crtc17 = 0; |
| 163 | unsigned char crtc1A; | 162 | unsigned char crtc1A; |
| 164 | 163 | ||
| @@ -213,10 +212,6 @@ nv_crtc_dpms(struct drm_crtc *crtc, int mode) | |||
| 213 | NVVgaSeqReset(dev, nv_crtc->index, false); | 212 | NVVgaSeqReset(dev, nv_crtc->index, false); |
| 214 | 213 | ||
| 215 | NVWriteVgaCrtc(dev, nv_crtc->index, NV_CIO_CRE_RPC1_INDEX, crtc1A); | 214 | NVWriteVgaCrtc(dev, nv_crtc->index, NV_CIO_CRE_RPC1_INDEX, crtc1A); |
| 216 | |||
| 217 | /* Update connector polling modes */ | ||
| 218 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) | ||
| 219 | nouveau_connector_set_polling(connector); | ||
| 220 | } | 215 | } |
| 221 | 216 | ||
| 222 | static bool | 217 | static bool |
| @@ -831,7 +826,7 @@ nv04_crtc_do_mode_set_base(struct drm_crtc *crtc, | |||
| 831 | /* Update the framebuffer location. */ | 826 | /* Update the framebuffer location. */ |
| 832 | regp->fb_start = nv_crtc->fb.offset & ~3; | 827 | regp->fb_start = nv_crtc->fb.offset & ~3; |
| 833 | regp->fb_start += (y * drm_fb->pitch) + (x * drm_fb->bits_per_pixel / 8); | 828 | regp->fb_start += (y * drm_fb->pitch) + (x * drm_fb->bits_per_pixel / 8); |
| 834 | NVWriteCRTC(dev, nv_crtc->index, NV_PCRTC_START, regp->fb_start); | 829 | nv_set_crtc_base(dev, nv_crtc->index, regp->fb_start); |
| 835 | 830 | ||
| 836 | /* Update the arbitration parameters. */ | 831 | /* Update the arbitration parameters. */ |
| 837 | nouveau_calc_arb(dev, crtc->mode.clock, drm_fb->bits_per_pixel, | 832 | nouveau_calc_arb(dev, crtc->mode.clock, drm_fb->bits_per_pixel, |
diff --git a/drivers/gpu/drm/nouveau/nv04_dfp.c b/drivers/gpu/drm/nouveau/nv04_dfp.c index c936403b26e2..ef23550407b5 100644 --- a/drivers/gpu/drm/nouveau/nv04_dfp.c +++ b/drivers/gpu/drm/nouveau/nv04_dfp.c | |||
| @@ -185,14 +185,15 @@ static bool nv04_dfp_mode_fixup(struct drm_encoder *encoder, | |||
| 185 | struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); | 185 | struct nouveau_encoder *nv_encoder = nouveau_encoder(encoder); |
| 186 | struct nouveau_connector *nv_connector = nouveau_encoder_connector_get(nv_encoder); | 186 | struct nouveau_connector *nv_connector = nouveau_encoder_connector_get(nv_encoder); |
| 187 | 187 | ||
| 188 | /* For internal panels and gpu scaling on DVI we need the native mode */ | 188 | if (!nv_connector->native_mode || |
| 189 | if (nv_connector->scaling_mode != DRM_MODE_SCALE_NONE) { | 189 | nv_connector->scaling_mode == DRM_MODE_SCALE_NONE || |
| 190 | if (!nv_connector->native_mode) | 190 | mode->hdisplay > nv_connector->native_mode->hdisplay || |
| 191 | return false; | 191 | mode->vdisplay > nv_connector->native_mode->vdisplay) { |
| 192 | nv_encoder->mode = *adjusted_mode; | ||
| 193 | |||
| 194 | } else { | ||
| 192 | nv_encoder->mode = *nv_connector->native_mode; | 195 | nv_encoder->mode = *nv_connector->native_mode; |
| 193 | adjusted_mode->clock = nv_connector->native_mode->clock; | 196 | adjusted_mode->clock = nv_connector->native_mode->clock; |
| 194 | } else { | ||
| 195 | nv_encoder->mode = *adjusted_mode; | ||
| 196 | } | 197 | } |
| 197 | 198 | ||
| 198 | return true; | 199 | return true; |
diff --git a/drivers/gpu/drm/nouveau/nv04_pm.c b/drivers/gpu/drm/nouveau/nv04_pm.c index 6a6eb697d38e..eb1c70dd82ed 100644 --- a/drivers/gpu/drm/nouveau/nv04_pm.c +++ b/drivers/gpu/drm/nouveau/nv04_pm.c | |||
| @@ -76,6 +76,15 @@ nv04_pm_clock_set(struct drm_device *dev, void *pre_state) | |||
| 76 | reg += 4; | 76 | reg += 4; |
| 77 | 77 | ||
| 78 | nouveau_hw_setpll(dev, reg, &state->calc); | 78 | nouveau_hw_setpll(dev, reg, &state->calc); |
| 79 | |||
| 80 | if (dev_priv->card_type < NV_30 && reg == NV_PRAMDAC_MPLL_COEFF) { | ||
| 81 | if (dev_priv->card_type == NV_20) | ||
| 82 | nv_mask(dev, 0x1002c4, 0, 1 << 20); | ||
| 83 | |||
| 84 | /* Reset the DLLs */ | ||
| 85 | nv_mask(dev, 0x1002c0, 0, 1 << 8); | ||
| 86 | } | ||
| 87 | |||
| 79 | kfree(state); | 88 | kfree(state); |
| 80 | } | 89 | } |
| 81 | 90 | ||
diff --git a/drivers/gpu/drm/nouveau/nv50_calc.c b/drivers/gpu/drm/nouveau/nv50_calc.c index 2cdc2bfe7179..de81151648f8 100644 --- a/drivers/gpu/drm/nouveau/nv50_calc.c +++ b/drivers/gpu/drm/nouveau/nv50_calc.c | |||
| @@ -51,24 +51,28 @@ nv50_calc_pll2(struct drm_device *dev, struct pll_lims *pll, int clk, | |||
| 51 | int *N, int *fN, int *M, int *P) | 51 | int *N, int *fN, int *M, int *P) |
| 52 | { | 52 | { |
| 53 | fixed20_12 fb_div, a, b; | 53 | fixed20_12 fb_div, a, b; |
| 54 | u32 refclk = pll->refclk / 10; | ||
| 55 | u32 max_vco_freq = pll->vco1.maxfreq / 10; | ||
| 56 | u32 max_vco_inputfreq = pll->vco1.max_inputfreq / 10; | ||
| 57 | clk /= 10; | ||
| 54 | 58 | ||
| 55 | *P = pll->vco1.maxfreq / clk; | 59 | *P = max_vco_freq / clk; |
| 56 | if (*P > pll->max_p) | 60 | if (*P > pll->max_p) |
| 57 | *P = pll->max_p; | 61 | *P = pll->max_p; |
| 58 | if (*P < pll->min_p) | 62 | if (*P < pll->min_p) |
| 59 | *P = pll->min_p; | 63 | *P = pll->min_p; |
| 60 | 64 | ||
| 61 | /* *M = ceil(refclk / pll->vco.max_inputfreq); */ | 65 | /* *M = floor((refclk + max_vco_inputfreq) / max_vco_inputfreq); */ |
| 62 | a.full = dfixed_const(pll->refclk); | 66 | a.full = dfixed_const(refclk + max_vco_inputfreq); |
| 63 | b.full = dfixed_const(pll->vco1.max_inputfreq); | 67 | b.full = dfixed_const(max_vco_inputfreq); |
| 64 | a.full = dfixed_div(a, b); | 68 | a.full = dfixed_div(a, b); |
| 65 | a.full = dfixed_ceil(a); | 69 | a.full = dfixed_floor(a); |
| 66 | *M = dfixed_trunc(a); | 70 | *M = dfixed_trunc(a); |
| 67 | 71 | ||
| 68 | /* fb_div = (vco * *M) / refclk; */ | 72 | /* fb_div = (vco * *M) / refclk; */ |
| 69 | fb_div.full = dfixed_const(clk * *P); | 73 | fb_div.full = dfixed_const(clk * *P); |
| 70 | fb_div.full = dfixed_mul(fb_div, a); | 74 | fb_div.full = dfixed_mul(fb_div, a); |
| 71 | a.full = dfixed_const(pll->refclk); | 75 | a.full = dfixed_const(refclk); |
| 72 | fb_div.full = dfixed_div(fb_div, a); | 76 | fb_div.full = dfixed_div(fb_div, a); |
| 73 | 77 | ||
| 74 | /* *N = floor(fb_div); */ | 78 | /* *N = floor(fb_div); */ |
diff --git a/drivers/gpu/drm/nouveau/nv50_crtc.c b/drivers/gpu/drm/nouveau/nv50_crtc.c index 16380d52cd88..56476d0c6de8 100644 --- a/drivers/gpu/drm/nouveau/nv50_crtc.c +++ b/drivers/gpu/drm/nouveau/nv50_crtc.c | |||
| @@ -546,7 +546,7 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, | |||
| 546 | } | 546 | } |
| 547 | 547 | ||
| 548 | nv_crtc->fb.offset = fb->nvbo->bo.offset - dev_priv->vm_vram_base; | 548 | nv_crtc->fb.offset = fb->nvbo->bo.offset - dev_priv->vm_vram_base; |
| 549 | nv_crtc->fb.tile_flags = fb->nvbo->tile_flags; | 549 | nv_crtc->fb.tile_flags = nouveau_bo_tile_layout(fb->nvbo); |
| 550 | nv_crtc->fb.cpp = drm_fb->bits_per_pixel / 8; | 550 | nv_crtc->fb.cpp = drm_fb->bits_per_pixel / 8; |
| 551 | if (!nv_crtc->fb.blanked && dev_priv->chipset != 0x50) { | 551 | if (!nv_crtc->fb.blanked && dev_priv->chipset != 0x50) { |
| 552 | ret = RING_SPACE(evo, 2); | 552 | ret = RING_SPACE(evo, 2); |
| @@ -578,7 +578,7 @@ nv50_crtc_do_mode_set_base(struct drm_crtc *crtc, | |||
| 578 | fb->nvbo->tile_mode); | 578 | fb->nvbo->tile_mode); |
| 579 | } | 579 | } |
| 580 | if (dev_priv->chipset == 0x50) | 580 | if (dev_priv->chipset == 0x50) |
| 581 | OUT_RING(evo, (fb->nvbo->tile_flags << 8) | format); | 581 | OUT_RING(evo, (nv_crtc->fb.tile_flags << 8) | format); |
| 582 | else | 582 | else |
| 583 | OUT_RING(evo, format); | 583 | OUT_RING(evo, format); |
| 584 | 584 | ||
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c index 55c9663ef2bf..f624c611ddea 100644 --- a/drivers/gpu/drm/nouveau/nv50_display.c +++ b/drivers/gpu/drm/nouveau/nv50_display.c | |||
| @@ -1032,11 +1032,18 @@ nv50_display_irq_hotplug_bh(struct work_struct *work) | |||
| 1032 | struct drm_connector *connector; | 1032 | struct drm_connector *connector; |
| 1033 | const uint32_t gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 }; | 1033 | const uint32_t gpio_reg[4] = { 0xe104, 0xe108, 0xe280, 0xe284 }; |
| 1034 | uint32_t unplug_mask, plug_mask, change_mask; | 1034 | uint32_t unplug_mask, plug_mask, change_mask; |
| 1035 | uint32_t hpd0, hpd1 = 0; | 1035 | uint32_t hpd0, hpd1; |
| 1036 | 1036 | ||
| 1037 | hpd0 = nv_rd32(dev, 0xe054) & nv_rd32(dev, 0xe050); | 1037 | spin_lock_irq(&dev_priv->hpd_state.lock); |
| 1038 | hpd0 = dev_priv->hpd_state.hpd0_bits; | ||
| 1039 | dev_priv->hpd_state.hpd0_bits = 0; | ||
| 1040 | hpd1 = dev_priv->hpd_state.hpd1_bits; | ||
| 1041 | dev_priv->hpd_state.hpd1_bits = 0; | ||
| 1042 | spin_unlock_irq(&dev_priv->hpd_state.lock); | ||
| 1043 | |||
| 1044 | hpd0 &= nv_rd32(dev, 0xe050); | ||
| 1038 | if (dev_priv->chipset >= 0x90) | 1045 | if (dev_priv->chipset >= 0x90) |
| 1039 | hpd1 = nv_rd32(dev, 0xe074) & nv_rd32(dev, 0xe070); | 1046 | hpd1 &= nv_rd32(dev, 0xe070); |
| 1040 | 1047 | ||
| 1041 | plug_mask = (hpd0 & 0x0000ffff) | (hpd1 << 16); | 1048 | plug_mask = (hpd0 & 0x0000ffff) | (hpd1 << 16); |
| 1042 | unplug_mask = (hpd0 >> 16) | (hpd1 & 0xffff0000); | 1049 | unplug_mask = (hpd0 >> 16) | (hpd1 & 0xffff0000); |
| @@ -1078,10 +1085,6 @@ nv50_display_irq_hotplug_bh(struct work_struct *work) | |||
| 1078 | helper->dpms(connector->encoder, DRM_MODE_DPMS_OFF); | 1085 | helper->dpms(connector->encoder, DRM_MODE_DPMS_OFF); |
| 1079 | } | 1086 | } |
| 1080 | 1087 | ||
| 1081 | nv_wr32(dev, 0xe054, nv_rd32(dev, 0xe054)); | ||
| 1082 | if (dev_priv->chipset >= 0x90) | ||
| 1083 | nv_wr32(dev, 0xe074, nv_rd32(dev, 0xe074)); | ||
| 1084 | |||
| 1085 | drm_helper_hpd_irq_event(dev); | 1088 | drm_helper_hpd_irq_event(dev); |
| 1086 | } | 1089 | } |
| 1087 | 1090 | ||
| @@ -1092,8 +1095,22 @@ nv50_display_irq_handler(struct drm_device *dev) | |||
| 1092 | uint32_t delayed = 0; | 1095 | uint32_t delayed = 0; |
| 1093 | 1096 | ||
| 1094 | if (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_HOTPLUG) { | 1097 | if (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_HOTPLUG) { |
| 1095 | if (!work_pending(&dev_priv->hpd_work)) | 1098 | uint32_t hpd0_bits, hpd1_bits = 0; |
| 1096 | queue_work(dev_priv->wq, &dev_priv->hpd_work); | 1099 | |
| 1100 | hpd0_bits = nv_rd32(dev, 0xe054); | ||
| 1101 | nv_wr32(dev, 0xe054, hpd0_bits); | ||
| 1102 | |||
| 1103 | if (dev_priv->chipset >= 0x90) { | ||
| 1104 | hpd1_bits = nv_rd32(dev, 0xe074); | ||
| 1105 | nv_wr32(dev, 0xe074, hpd1_bits); | ||
| 1106 | } | ||
| 1107 | |||
| 1108 | spin_lock(&dev_priv->hpd_state.lock); | ||
| 1109 | dev_priv->hpd_state.hpd0_bits |= hpd0_bits; | ||
| 1110 | dev_priv->hpd_state.hpd1_bits |= hpd1_bits; | ||
| 1111 | spin_unlock(&dev_priv->hpd_state.lock); | ||
| 1112 | |||
| 1113 | queue_work(dev_priv->wq, &dev_priv->hpd_work); | ||
| 1097 | } | 1114 | } |
| 1098 | 1115 | ||
| 1099 | while (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_DISPLAY) { | 1116 | while (nv_rd32(dev, NV50_PMC_INTR_0) & NV50_PMC_INTR_0_DISPLAY) { |
diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c index a46a961102f3..1da65bd60c10 100644 --- a/drivers/gpu/drm/nouveau/nv50_fifo.c +++ b/drivers/gpu/drm/nouveau/nv50_fifo.c | |||
| @@ -464,3 +464,8 @@ nv50_fifo_unload_context(struct drm_device *dev) | |||
| 464 | return 0; | 464 | return 0; |
| 465 | } | 465 | } |
| 466 | 466 | ||
| 467 | void | ||
| 468 | nv50_fifo_tlb_flush(struct drm_device *dev) | ||
| 469 | { | ||
| 470 | nv50_vm_flush(dev, 5); | ||
| 471 | } | ||
diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c index cbf5ae2f67d4..8b669d0af610 100644 --- a/drivers/gpu/drm/nouveau/nv50_graph.c +++ b/drivers/gpu/drm/nouveau/nv50_graph.c | |||
| @@ -402,3 +402,55 @@ struct nouveau_pgraph_object_class nv50_graph_grclass[] = { | |||
| 402 | { 0x8597, false, NULL }, /* tesla (nva3, nva5, nva8) */ | 402 | { 0x8597, false, NULL }, /* tesla (nva3, nva5, nva8) */ |
| 403 | {} | 403 | {} |
| 404 | }; | 404 | }; |
| 405 | |||
| 406 | void | ||
| 407 | nv50_graph_tlb_flush(struct drm_device *dev) | ||
| 408 | { | ||
| 409 | nv50_vm_flush(dev, 0); | ||
| 410 | } | ||
| 411 | |||
| 412 | void | ||
| 413 | nv86_graph_tlb_flush(struct drm_device *dev) | ||
| 414 | { | ||
| 415 | struct drm_nouveau_private *dev_priv = dev->dev_private; | ||
| 416 | struct nouveau_timer_engine *ptimer = &dev_priv->engine.timer; | ||
| 417 | bool idle, timeout = false; | ||
| 418 | unsigned long flags; | ||
| 419 | u64 start; | ||
| 420 | u32 tmp; | ||
| 421 | |||
| 422 | spin_lock_irqsave(&dev_priv->context_switch_lock, flags); | ||
| 423 | nv_mask(dev, 0x400500, 0x00000001, 0x00000000); | ||
| 424 | |||
| 425 | start = ptimer->read(dev); | ||
| 426 | do { | ||
| 427 | idle = true; | ||
| 428 | |||
| 429 | for (tmp = nv_rd32(dev, 0x400380); tmp && idle; tmp >>= 3) { | ||
| 430 | if ((tmp & 7) == 1) | ||
| 431 | idle = false; | ||
| 432 | } | ||
| 433 | |||
| 434 | for (tmp = nv_rd32(dev, 0x400384); tmp && idle; tmp >>= 3) { | ||
| 435 | if ((tmp & 7) == 1) | ||
| 436 | idle = false; | ||
| 437 | } | ||
| 438 | |||
| 439 | for (tmp = nv_rd32(dev, 0x400388); tmp && idle; tmp >>= 3) { | ||
| 440 | if ((tmp & 7) == 1) | ||
| 441 | idle = false; | ||
| 442 | } | ||
| 443 | } while (!idle && !(timeout = ptimer->read(dev) - start > 2000000000)); | ||
| 444 | |||
| 445 | if (timeout) { | ||
| 446 | NV_ERROR(dev, "PGRAPH TLB flush idle timeout fail: " | ||
| 447 | "0x%08x 0x%08x 0x%08x 0x%08x\n", | ||
| 448 | nv_rd32(dev, 0x400700), nv_rd32(dev, 0x400380), | ||
| 449 | nv_rd32(dev, 0x400384), nv_rd32(dev, 0x400388)); | ||
| 450 | } | ||
| 451 | |||
| 452 | nv50_vm_flush(dev, 0); | ||
| 453 | |||
| 454 | nv_mask(dev, 0x400500, 0x00000001, 0x00000001); | ||
| 455 | spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); | ||
| 456 | } | ||
diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c index a53fc974332b..b773229b7647 100644 --- a/drivers/gpu/drm/nouveau/nv50_instmem.c +++ b/drivers/gpu/drm/nouveau/nv50_instmem.c | |||
| @@ -402,7 +402,6 @@ nv50_instmem_bind(struct drm_device *dev, struct nouveau_gpuobj *gpuobj) | |||
| 402 | } | 402 | } |
| 403 | dev_priv->engine.instmem.flush(dev); | 403 | dev_priv->engine.instmem.flush(dev); |
| 404 | 404 | ||
| 405 | nv50_vm_flush(dev, 4); | ||
| 406 | nv50_vm_flush(dev, 6); | 405 | nv50_vm_flush(dev, 6); |
| 407 | 406 | ||
| 408 | gpuobj->im_bound = 1; | 407 | gpuobj->im_bound = 1; |
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c index 8e421f644a54..05efb5b9f13e 100644 --- a/drivers/gpu/drm/radeon/atom.c +++ b/drivers/gpu/drm/radeon/atom.c | |||
| @@ -112,6 +112,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base, | |||
| 112 | base += 3; | 112 | base += 3; |
| 113 | break; | 113 | break; |
| 114 | case ATOM_IIO_WRITE: | 114 | case ATOM_IIO_WRITE: |
| 115 | (void)ctx->card->ioreg_read(ctx->card, CU16(base + 1)); | ||
| 115 | ctx->card->ioreg_write(ctx->card, CU16(base + 1), temp); | 116 | ctx->card->ioreg_write(ctx->card, CU16(base + 1), temp); |
| 116 | base += 3; | 117 | base += 3; |
| 117 | break; | 118 | break; |
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 488c36c8f5e6..4dc5b4714c5a 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c | |||
| @@ -1650,7 +1650,36 @@ static void evergreen_gpu_init(struct radeon_device *rdev) | |||
| 1650 | } | 1650 | } |
| 1651 | } | 1651 | } |
| 1652 | 1652 | ||
| 1653 | rdev->config.evergreen.tile_config = gb_addr_config; | 1653 | /* setup tiling info dword. gb_addr_config is not adequate since it does |
| 1654 | * not have bank info, so create a custom tiling dword. | ||
| 1655 | * bits 3:0 num_pipes | ||
| 1656 | * bits 7:4 num_banks | ||
| 1657 | * bits 11:8 group_size | ||
| 1658 | * bits 15:12 row_size | ||
| 1659 | */ | ||
| 1660 | rdev->config.evergreen.tile_config = 0; | ||
| 1661 | switch (rdev->config.evergreen.max_tile_pipes) { | ||
| 1662 | case 1: | ||
| 1663 | default: | ||
| 1664 | rdev->config.evergreen.tile_config |= (0 << 0); | ||
| 1665 | break; | ||
| 1666 | case 2: | ||
| 1667 | rdev->config.evergreen.tile_config |= (1 << 0); | ||
| 1668 | break; | ||
| 1669 | case 4: | ||
| 1670 | rdev->config.evergreen.tile_config |= (2 << 0); | ||
| 1671 | break; | ||
| 1672 | case 8: | ||
| 1673 | rdev->config.evergreen.tile_config |= (3 << 0); | ||
| 1674 | break; | ||
| 1675 | } | ||
| 1676 | rdev->config.evergreen.tile_config |= | ||
| 1677 | ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) << 4; | ||
| 1678 | rdev->config.evergreen.tile_config |= | ||
| 1679 | ((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT) << 8; | ||
| 1680 | rdev->config.evergreen.tile_config |= | ||
| 1681 | ((gb_addr_config & 0x30000000) >> 28) << 12; | ||
| 1682 | |||
| 1654 | WREG32(GB_BACKEND_MAP, gb_backend_map); | 1683 | WREG32(GB_BACKEND_MAP, gb_backend_map); |
| 1655 | WREG32(GB_ADDR_CONFIG, gb_addr_config); | 1684 | WREG32(GB_ADDR_CONFIG, gb_addr_config); |
| 1656 | WREG32(DMIF_ADDR_CONFIG, gb_addr_config); | 1685 | WREG32(DMIF_ADDR_CONFIG, gb_addr_config); |
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c index ac3b6dde23db..e0e590110dd4 100644 --- a/drivers/gpu/drm/radeon/evergreen_blit_kms.c +++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c | |||
| @@ -459,7 +459,7 @@ int evergreen_blit_init(struct radeon_device *rdev) | |||
| 459 | obj_size += evergreen_ps_size * 4; | 459 | obj_size += evergreen_ps_size * 4; |
| 460 | obj_size = ALIGN(obj_size, 256); | 460 | obj_size = ALIGN(obj_size, 256); |
| 461 | 461 | ||
| 462 | r = radeon_bo_create(rdev, NULL, obj_size, true, RADEON_GEM_DOMAIN_VRAM, | 462 | r = radeon_bo_create(rdev, NULL, obj_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, |
| 463 | &rdev->r600_blit.shader_obj); | 463 | &rdev->r600_blit.shader_obj); |
| 464 | if (r) { | 464 | if (r) { |
| 465 | DRM_ERROR("evergreen failed to allocate shader\n"); | 465 | DRM_ERROR("evergreen failed to allocate shader\n"); |
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 0f806cc7dc75..a3552594ccc4 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c | |||
| @@ -2718,7 +2718,7 @@ static int r600_ih_ring_alloc(struct radeon_device *rdev) | |||
| 2718 | /* Allocate ring buffer */ | 2718 | /* Allocate ring buffer */ |
| 2719 | if (rdev->ih.ring_obj == NULL) { | 2719 | if (rdev->ih.ring_obj == NULL) { |
| 2720 | r = radeon_bo_create(rdev, NULL, rdev->ih.ring_size, | 2720 | r = radeon_bo_create(rdev, NULL, rdev->ih.ring_size, |
| 2721 | true, | 2721 | PAGE_SIZE, true, |
| 2722 | RADEON_GEM_DOMAIN_GTT, | 2722 | RADEON_GEM_DOMAIN_GTT, |
| 2723 | &rdev->ih.ring_obj); | 2723 | &rdev->ih.ring_obj); |
| 2724 | if (r) { | 2724 | if (r) { |
diff --git a/drivers/gpu/drm/radeon/r600_blit_kms.c b/drivers/gpu/drm/radeon/r600_blit_kms.c index 8362974ef41a..86e5aa07f0db 100644 --- a/drivers/gpu/drm/radeon/r600_blit_kms.c +++ b/drivers/gpu/drm/radeon/r600_blit_kms.c | |||
| @@ -501,7 +501,7 @@ int r600_blit_init(struct radeon_device *rdev) | |||
| 501 | obj_size += r6xx_ps_size * 4; | 501 | obj_size += r6xx_ps_size * 4; |
| 502 | obj_size = ALIGN(obj_size, 256); | 502 | obj_size = ALIGN(obj_size, 256); |
| 503 | 503 | ||
| 504 | r = radeon_bo_create(rdev, NULL, obj_size, true, RADEON_GEM_DOMAIN_VRAM, | 504 | r = radeon_bo_create(rdev, NULL, obj_size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, |
| 505 | &rdev->r600_blit.shader_obj); | 505 | &rdev->r600_blit.shader_obj); |
| 506 | if (r) { | 506 | if (r) { |
| 507 | DRM_ERROR("r600 failed to allocate shader\n"); | 507 | DRM_ERROR("r600 failed to allocate shader\n"); |
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 37cc2aa9f923..0f90fc3482ce 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c | |||
| @@ -50,6 +50,7 @@ struct r600_cs_track { | |||
| 50 | u32 nsamples; | 50 | u32 nsamples; |
| 51 | u32 cb_color_base_last[8]; | 51 | u32 cb_color_base_last[8]; |
| 52 | struct radeon_bo *cb_color_bo[8]; | 52 | struct radeon_bo *cb_color_bo[8]; |
| 53 | u64 cb_color_bo_mc[8]; | ||
| 53 | u32 cb_color_bo_offset[8]; | 54 | u32 cb_color_bo_offset[8]; |
| 54 | struct radeon_bo *cb_color_frag_bo[8]; | 55 | struct radeon_bo *cb_color_frag_bo[8]; |
| 55 | struct radeon_bo *cb_color_tile_bo[8]; | 56 | struct radeon_bo *cb_color_tile_bo[8]; |
| @@ -67,6 +68,7 @@ struct r600_cs_track { | |||
| 67 | u32 db_depth_size; | 68 | u32 db_depth_size; |
| 68 | u32 db_offset; | 69 | u32 db_offset; |
| 69 | struct radeon_bo *db_bo; | 70 | struct radeon_bo *db_bo; |
| 71 | u64 db_bo_mc; | ||
| 70 | }; | 72 | }; |
| 71 | 73 | ||
| 72 | static inline int r600_bpe_from_format(u32 *bpe, u32 format) | 74 | static inline int r600_bpe_from_format(u32 *bpe, u32 format) |
| @@ -140,6 +142,68 @@ static inline int r600_bpe_from_format(u32 *bpe, u32 format) | |||
| 140 | return 0; | 142 | return 0; |
| 141 | } | 143 | } |
| 142 | 144 | ||
| 145 | struct array_mode_checker { | ||
| 146 | int array_mode; | ||
| 147 | u32 group_size; | ||
| 148 | u32 nbanks; | ||
| 149 | u32 npipes; | ||
| 150 | u32 nsamples; | ||
| 151 | u32 bpe; | ||
| 152 | }; | ||
| 153 | |||
| 154 | /* returns alignment in pixels for pitch/height/depth and bytes for base */ | ||
| 155 | static inline int r600_get_array_mode_alignment(struct array_mode_checker *values, | ||
| 156 | u32 *pitch_align, | ||
| 157 | u32 *height_align, | ||
| 158 | u32 *depth_align, | ||
| 159 | u64 *base_align) | ||
| 160 | { | ||
| 161 | u32 tile_width = 8; | ||
| 162 | u32 tile_height = 8; | ||
| 163 | u32 macro_tile_width = values->nbanks; | ||
| 164 | u32 macro_tile_height = values->npipes; | ||
| 165 | u32 tile_bytes = tile_width * tile_height * values->bpe * values->nsamples; | ||
| 166 | u32 macro_tile_bytes = macro_tile_width * macro_tile_height * tile_bytes; | ||
| 167 | |||
| 168 | switch (values->array_mode) { | ||
| 169 | case ARRAY_LINEAR_GENERAL: | ||
| 170 | /* technically tile_width/_height for pitch/height */ | ||
| 171 | *pitch_align = 1; /* tile_width */ | ||
| 172 | *height_align = 1; /* tile_height */ | ||
| 173 | *depth_align = 1; | ||
| 174 | *base_align = 1; | ||
| 175 | break; | ||
| 176 | case ARRAY_LINEAR_ALIGNED: | ||
| 177 | *pitch_align = max((u32)64, (u32)(values->group_size / values->bpe)); | ||
| 178 | *height_align = tile_height; | ||
| 179 | *depth_align = 1; | ||
| 180 | *base_align = values->group_size; | ||
| 181 | break; | ||
| 182 | case ARRAY_1D_TILED_THIN1: | ||
| 183 | *pitch_align = max((u32)tile_width, | ||
| 184 | (u32)(values->group_size / | ||
| 185 | (tile_height * values->bpe * values->nsamples))); | ||
| 186 | *height_align = tile_height; | ||
| 187 | *depth_align = 1; | ||
| 188 | *base_align = values->group_size; | ||
| 189 | break; | ||
| 190 | case ARRAY_2D_TILED_THIN1: | ||
| 191 | *pitch_align = max((u32)macro_tile_width, | ||
| 192 | (u32)(((values->group_size / tile_height) / | ||
| 193 | (values->bpe * values->nsamples)) * | ||
| 194 | values->nbanks)) * tile_width; | ||
| 195 | *height_align = macro_tile_height * tile_height; | ||
| 196 | *depth_align = 1; | ||
| 197 | *base_align = max(macro_tile_bytes, | ||
| 198 | (*pitch_align) * values->bpe * (*height_align) * values->nsamples); | ||
| 199 | break; | ||
| 200 | default: | ||
| 201 | return -EINVAL; | ||
| 202 | } | ||
| 203 | |||
| 204 | return 0; | ||
| 205 | } | ||
| 206 | |||
| 143 | static void r600_cs_track_init(struct r600_cs_track *track) | 207 | static void r600_cs_track_init(struct r600_cs_track *track) |
| 144 | { | 208 | { |
| 145 | int i; | 209 | int i; |
| @@ -153,10 +217,12 @@ static void r600_cs_track_init(struct r600_cs_track *track) | |||
| 153 | track->cb_color_info[i] = 0; | 217 | track->cb_color_info[i] = 0; |
| 154 | track->cb_color_bo[i] = NULL; | 218 | track->cb_color_bo[i] = NULL; |
| 155 | track->cb_color_bo_offset[i] = 0xFFFFFFFF; | 219 | track->cb_color_bo_offset[i] = 0xFFFFFFFF; |
| 220 | track->cb_color_bo_mc[i] = 0xFFFFFFFF; | ||
| 156 | } | 221 | } |
| 157 | track->cb_target_mask = 0xFFFFFFFF; | 222 | track->cb_target_mask = 0xFFFFFFFF; |
| 158 | track->cb_shader_mask = 0xFFFFFFFF; | 223 | track->cb_shader_mask = 0xFFFFFFFF; |
| 159 | track->db_bo = NULL; | 224 | track->db_bo = NULL; |
| 225 | track->db_bo_mc = 0xFFFFFFFF; | ||
| 160 | /* assume the biggest format and that htile is enabled */ | 226 | /* assume the biggest format and that htile is enabled */ |
| 161 | track->db_depth_info = 7 | (1 << 25); | 227 | track->db_depth_info = 7 | (1 << 25); |
| 162 | track->db_depth_view = 0xFFFFC000; | 228 | track->db_depth_view = 0xFFFFC000; |
| @@ -168,7 +234,10 @@ static void r600_cs_track_init(struct r600_cs_track *track) | |||
| 168 | static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) | 234 | static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) |
| 169 | { | 235 | { |
| 170 | struct r600_cs_track *track = p->track; | 236 | struct r600_cs_track *track = p->track; |
| 171 | u32 bpe = 0, pitch, slice_tile_max, size, tmp, height, pitch_align; | 237 | u32 bpe = 0, slice_tile_max, size, tmp; |
| 238 | u32 height, height_align, pitch, pitch_align, depth_align; | ||
| 239 | u64 base_offset, base_align; | ||
| 240 | struct array_mode_checker array_check; | ||
| 172 | volatile u32 *ib = p->ib->ptr; | 241 | volatile u32 *ib = p->ib->ptr; |
| 173 | unsigned array_mode; | 242 | unsigned array_mode; |
| 174 | 243 | ||
| @@ -183,60 +252,40 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) | |||
| 183 | i, track->cb_color_info[i]); | 252 | i, track->cb_color_info[i]); |
| 184 | return -EINVAL; | 253 | return -EINVAL; |
| 185 | } | 254 | } |
| 186 | /* pitch is the number of 8x8 tiles per row */ | 255 | /* pitch in pixels */ |
| 187 | pitch = G_028060_PITCH_TILE_MAX(track->cb_color_size[i]) + 1; | 256 | pitch = (G_028060_PITCH_TILE_MAX(track->cb_color_size[i]) + 1) * 8; |
| 188 | slice_tile_max = G_028060_SLICE_TILE_MAX(track->cb_color_size[i]) + 1; | 257 | slice_tile_max = G_028060_SLICE_TILE_MAX(track->cb_color_size[i]) + 1; |
| 189 | slice_tile_max *= 64; | 258 | slice_tile_max *= 64; |
| 190 | height = slice_tile_max / (pitch * 8); | 259 | height = slice_tile_max / pitch; |
| 191 | if (height > 8192) | 260 | if (height > 8192) |
| 192 | height = 8192; | 261 | height = 8192; |
| 193 | array_mode = G_0280A0_ARRAY_MODE(track->cb_color_info[i]); | 262 | array_mode = G_0280A0_ARRAY_MODE(track->cb_color_info[i]); |
| 263 | |||
| 264 | base_offset = track->cb_color_bo_mc[i] + track->cb_color_bo_offset[i]; | ||
| 265 | array_check.array_mode = array_mode; | ||
| 266 | array_check.group_size = track->group_size; | ||
| 267 | array_check.nbanks = track->nbanks; | ||
| 268 | array_check.npipes = track->npipes; | ||
| 269 | array_check.nsamples = track->nsamples; | ||
| 270 | array_check.bpe = bpe; | ||
| 271 | if (r600_get_array_mode_alignment(&array_check, | ||
| 272 | &pitch_align, &height_align, &depth_align, &base_align)) { | ||
| 273 | dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__, | ||
| 274 | G_0280A0_ARRAY_MODE(track->cb_color_info[i]), i, | ||
| 275 | track->cb_color_info[i]); | ||
| 276 | return -EINVAL; | ||
| 277 | } | ||
| 194 | switch (array_mode) { | 278 | switch (array_mode) { |
| 195 | case V_0280A0_ARRAY_LINEAR_GENERAL: | 279 | case V_0280A0_ARRAY_LINEAR_GENERAL: |
| 196 | /* technically height & 0x7 */ | ||
| 197 | break; | 280 | break; |
| 198 | case V_0280A0_ARRAY_LINEAR_ALIGNED: | 281 | case V_0280A0_ARRAY_LINEAR_ALIGNED: |
| 199 | pitch_align = max((u32)64, (u32)(track->group_size / bpe)) / 8; | ||
| 200 | if (!IS_ALIGNED(pitch, pitch_align)) { | ||
| 201 | dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n", | ||
| 202 | __func__, __LINE__, pitch); | ||
| 203 | return -EINVAL; | ||
| 204 | } | ||
| 205 | if (!IS_ALIGNED(height, 8)) { | ||
| 206 | dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", | ||
| 207 | __func__, __LINE__, height); | ||
| 208 | return -EINVAL; | ||
| 209 | } | ||
| 210 | break; | 282 | break; |
| 211 | case V_0280A0_ARRAY_1D_TILED_THIN1: | 283 | case V_0280A0_ARRAY_1D_TILED_THIN1: |
| 212 | pitch_align = max((u32)8, (u32)(track->group_size / (8 * bpe * track->nsamples))) / 8; | ||
| 213 | if (!IS_ALIGNED(pitch, pitch_align)) { | ||
| 214 | dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n", | ||
| 215 | __func__, __LINE__, pitch); | ||
| 216 | return -EINVAL; | ||
| 217 | } | ||
| 218 | /* avoid breaking userspace */ | 284 | /* avoid breaking userspace */ |
| 219 | if (height > 7) | 285 | if (height > 7) |
| 220 | height &= ~0x7; | 286 | height &= ~0x7; |
| 221 | if (!IS_ALIGNED(height, 8)) { | ||
| 222 | dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", | ||
| 223 | __func__, __LINE__, height); | ||
| 224 | return -EINVAL; | ||
| 225 | } | ||
| 226 | break; | 287 | break; |
| 227 | case V_0280A0_ARRAY_2D_TILED_THIN1: | 288 | case V_0280A0_ARRAY_2D_TILED_THIN1: |
| 228 | pitch_align = max((u32)track->nbanks, | ||
| 229 | (u32)(((track->group_size / 8) / (bpe * track->nsamples)) * track->nbanks)) / 8; | ||
| 230 | if (!IS_ALIGNED(pitch, pitch_align)) { | ||
| 231 | dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n", | ||
| 232 | __func__, __LINE__, pitch); | ||
| 233 | return -EINVAL; | ||
| 234 | } | ||
| 235 | if (!IS_ALIGNED((height / 8), track->npipes)) { | ||
| 236 | dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", | ||
| 237 | __func__, __LINE__, height); | ||
| 238 | return -EINVAL; | ||
| 239 | } | ||
| 240 | break; | 289 | break; |
| 241 | default: | 290 | default: |
| 242 | dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__, | 291 | dev_warn(p->dev, "%s invalid tiling %d for %d (0x%08X)\n", __func__, |
| @@ -244,8 +293,24 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) | |||
| 244 | track->cb_color_info[i]); | 293 | track->cb_color_info[i]); |
| 245 | return -EINVAL; | 294 | return -EINVAL; |
| 246 | } | 295 | } |
| 296 | |||
| 297 | if (!IS_ALIGNED(pitch, pitch_align)) { | ||
| 298 | dev_warn(p->dev, "%s:%d cb pitch (%d) invalid\n", | ||
| 299 | __func__, __LINE__, pitch); | ||
| 300 | return -EINVAL; | ||
| 301 | } | ||
| 302 | if (!IS_ALIGNED(height, height_align)) { | ||
| 303 | dev_warn(p->dev, "%s:%d cb height (%d) invalid\n", | ||
| 304 | __func__, __LINE__, height); | ||
| 305 | return -EINVAL; | ||
| 306 | } | ||
| 307 | if (!IS_ALIGNED(base_offset, base_align)) { | ||
| 308 | dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset); | ||
| 309 | return -EINVAL; | ||
| 310 | } | ||
| 311 | |||
| 247 | /* check offset */ | 312 | /* check offset */ |
| 248 | tmp = height * pitch * 8 * bpe; | 313 | tmp = height * pitch * bpe; |
| 249 | if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) { | 314 | if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) { |
| 250 | if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) { | 315 | if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) { |
| 251 | /* the initial DDX does bad things with the CB size occasionally */ | 316 | /* the initial DDX does bad things with the CB size occasionally */ |
| @@ -260,15 +325,11 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i) | |||
| 260 | return -EINVAL; | 325 | return -EINVAL; |
| 261 | } | 326 | } |
| 262 | } | 327 | } |
| 263 | if (!IS_ALIGNED(track->cb_color_bo_offset[i], track->group_size)) { | ||
| 264 | dev_warn(p->dev, "%s offset[%d] %d not aligned\n", __func__, i, track->cb_color_bo_offset[i]); | ||
| 265 | return -EINVAL; | ||
| 266 | } | ||
| 267 | /* limit max tile */ | 328 | /* limit max tile */ |
| 268 | tmp = (height * pitch * 8) >> 6; | 329 | tmp = (height * pitch) >> 6; |
| 269 | if (tmp < slice_tile_max) | 330 | if (tmp < slice_tile_max) |
| 270 | slice_tile_max = tmp; | 331 | slice_tile_max = tmp; |
| 271 | tmp = S_028060_PITCH_TILE_MAX(pitch - 1) | | 332 | tmp = S_028060_PITCH_TILE_MAX((pitch / 8) - 1) | |
| 272 | S_028060_SLICE_TILE_MAX(slice_tile_max - 1); | 333 | S_028060_SLICE_TILE_MAX(slice_tile_max - 1); |
| 273 | ib[track->cb_color_size_idx[i]] = tmp; | 334 | ib[track->cb_color_size_idx[i]] = tmp; |
| 274 | return 0; | 335 | return 0; |
| @@ -310,7 +371,12 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) | |||
| 310 | /* Check depth buffer */ | 371 | /* Check depth buffer */ |
| 311 | if (G_028800_STENCIL_ENABLE(track->db_depth_control) || | 372 | if (G_028800_STENCIL_ENABLE(track->db_depth_control) || |
| 312 | G_028800_Z_ENABLE(track->db_depth_control)) { | 373 | G_028800_Z_ENABLE(track->db_depth_control)) { |
| 313 | u32 nviews, bpe, ntiles, pitch, pitch_align, height, size, slice_tile_max; | 374 | u32 nviews, bpe, ntiles, size, slice_tile_max; |
| 375 | u32 height, height_align, pitch, pitch_align, depth_align; | ||
| 376 | u64 base_offset, base_align; | ||
| 377 | struct array_mode_checker array_check; | ||
| 378 | int array_mode; | ||
| 379 | |||
| 314 | if (track->db_bo == NULL) { | 380 | if (track->db_bo == NULL) { |
| 315 | dev_warn(p->dev, "z/stencil with no depth buffer\n"); | 381 | dev_warn(p->dev, "z/stencil with no depth buffer\n"); |
| 316 | return -EINVAL; | 382 | return -EINVAL; |
| @@ -353,41 +419,34 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) | |||
| 353 | ib[track->db_depth_size_idx] = S_028000_SLICE_TILE_MAX(tmp - 1) | (track->db_depth_size & 0x3FF); | 419 | ib[track->db_depth_size_idx] = S_028000_SLICE_TILE_MAX(tmp - 1) | (track->db_depth_size & 0x3FF); |
| 354 | } else { | 420 | } else { |
| 355 | size = radeon_bo_size(track->db_bo); | 421 | size = radeon_bo_size(track->db_bo); |
| 356 | pitch = G_028000_PITCH_TILE_MAX(track->db_depth_size) + 1; | 422 | /* pitch in pixels */ |
| 423 | pitch = (G_028000_PITCH_TILE_MAX(track->db_depth_size) + 1) * 8; | ||
| 357 | slice_tile_max = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1; | 424 | slice_tile_max = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1; |
| 358 | slice_tile_max *= 64; | 425 | slice_tile_max *= 64; |
| 359 | height = slice_tile_max / (pitch * 8); | 426 | height = slice_tile_max / pitch; |
| 360 | if (height > 8192) | 427 | if (height > 8192) |
| 361 | height = 8192; | 428 | height = 8192; |
| 362 | switch (G_028010_ARRAY_MODE(track->db_depth_info)) { | 429 | base_offset = track->db_bo_mc + track->db_offset; |
| 430 | array_mode = G_028010_ARRAY_MODE(track->db_depth_info); | ||
| 431 | array_check.array_mode = array_mode; | ||
| 432 | array_check.group_size = track->group_size; | ||
| 433 | array_check.nbanks = track->nbanks; | ||
| 434 | array_check.npipes = track->npipes; | ||
| 435 | array_check.nsamples = track->nsamples; | ||
| 436 | array_check.bpe = bpe; | ||
| 437 | if (r600_get_array_mode_alignment(&array_check, | ||
| 438 | &pitch_align, &height_align, &depth_align, &base_align)) { | ||
| 439 | dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__, | ||
| 440 | G_028010_ARRAY_MODE(track->db_depth_info), | ||
| 441 | track->db_depth_info); | ||
| 442 | return -EINVAL; | ||
| 443 | } | ||
| 444 | switch (array_mode) { | ||
| 363 | case V_028010_ARRAY_1D_TILED_THIN1: | 445 | case V_028010_ARRAY_1D_TILED_THIN1: |
| 364 | pitch_align = (max((u32)8, (u32)(track->group_size / (8 * bpe))) / 8); | ||
| 365 | if (!IS_ALIGNED(pitch, pitch_align)) { | ||
| 366 | dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n", | ||
| 367 | __func__, __LINE__, pitch); | ||
| 368 | return -EINVAL; | ||
| 369 | } | ||
| 370 | /* don't break userspace */ | 446 | /* don't break userspace */ |
| 371 | height &= ~0x7; | 447 | height &= ~0x7; |
| 372 | if (!IS_ALIGNED(height, 8)) { | ||
| 373 | dev_warn(p->dev, "%s:%d db height (%d) invalid\n", | ||
| 374 | __func__, __LINE__, height); | ||
| 375 | return -EINVAL; | ||
| 376 | } | ||
| 377 | break; | 448 | break; |
| 378 | case V_028010_ARRAY_2D_TILED_THIN1: | 449 | case V_028010_ARRAY_2D_TILED_THIN1: |
| 379 | pitch_align = max((u32)track->nbanks, | ||
| 380 | (u32)(((track->group_size / 8) / bpe) * track->nbanks)) / 8; | ||
| 381 | if (!IS_ALIGNED(pitch, pitch_align)) { | ||
| 382 | dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n", | ||
| 383 | __func__, __LINE__, pitch); | ||
| 384 | return -EINVAL; | ||
| 385 | } | ||
| 386 | if (!IS_ALIGNED((height / 8), track->npipes)) { | ||
| 387 | dev_warn(p->dev, "%s:%d db height (%d) invalid\n", | ||
| 388 | __func__, __LINE__, height); | ||
| 389 | return -EINVAL; | ||
| 390 | } | ||
| 391 | break; | 450 | break; |
| 392 | default: | 451 | default: |
| 393 | dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__, | 452 | dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__, |
| @@ -395,15 +454,27 @@ static int r600_cs_track_check(struct radeon_cs_parser *p) | |||
| 395 | track->db_depth_info); | 454 | track->db_depth_info); |
| 396 | return -EINVAL; | 455 | return -EINVAL; |
| 397 | } | 456 | } |
| 398 | if (!IS_ALIGNED(track->db_offset, track->group_size)) { | 457 | |
| 399 | dev_warn(p->dev, "%s offset[%d] %d not aligned\n", __func__, i, track->db_offset); | 458 | if (!IS_ALIGNED(pitch, pitch_align)) { |
| 459 | dev_warn(p->dev, "%s:%d db pitch (%d) invalid\n", | ||
| 460 | __func__, __LINE__, pitch); | ||
| 461 | return -EINVAL; | ||
| 462 | } | ||
| 463 | if (!IS_ALIGNED(height, height_align)) { | ||
| 464 | dev_warn(p->dev, "%s:%d db height (%d) invalid\n", | ||
| 465 | __func__, __LINE__, height); | ||
| 400 | return -EINVAL; | 466 | return -EINVAL; |
| 401 | } | 467 | } |
| 468 | if (!IS_ALIGNED(base_offset, base_align)) { | ||
| 469 | dev_warn(p->dev, "%s offset[%d] 0x%llx not aligned\n", __func__, i, base_offset); | ||
| 470 | return -EINVAL; | ||
| 471 | } | ||
| 472 | |||
| 402 | ntiles = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1; | 473 | ntiles = G_028000_SLICE_TILE_MAX(track->db_depth_size) + 1; |
| 403 | nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1; | 474 | nviews = G_028004_SLICE_MAX(track->db_depth_view) + 1; |
| 404 | tmp = ntiles * bpe * 64 * nviews; | 475 | tmp = ntiles * bpe * 64 * nviews; |
| 405 | if ((tmp + track->db_offset) > radeon_bo_size(track->db_bo)) { | 476 | if ((tmp + track->db_offset) > radeon_bo_size(track->db_bo)) { |
| 406 | dev_warn(p->dev, "z/stencil buffer too small (0x%08X %d %d %d -> %d have %ld)\n", | 477 | dev_warn(p->dev, "z/stencil buffer too small (0x%08X %d %d %d -> %u have %lu)\n", |
| 407 | track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset, | 478 | track->db_depth_size, ntiles, nviews, bpe, tmp + track->db_offset, |
| 408 | radeon_bo_size(track->db_bo)); | 479 | radeon_bo_size(track->db_bo)); |
| 409 | return -EINVAL; | 480 | return -EINVAL; |
| @@ -954,6 +1025,7 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx | |||
| 954 | ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); | 1025 | ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); |
| 955 | track->cb_color_base_last[tmp] = ib[idx]; | 1026 | track->cb_color_base_last[tmp] = ib[idx]; |
| 956 | track->cb_color_bo[tmp] = reloc->robj; | 1027 | track->cb_color_bo[tmp] = reloc->robj; |
| 1028 | track->cb_color_bo_mc[tmp] = reloc->lobj.gpu_offset; | ||
| 957 | break; | 1029 | break; |
| 958 | case DB_DEPTH_BASE: | 1030 | case DB_DEPTH_BASE: |
| 959 | r = r600_cs_packet_next_reloc(p, &reloc); | 1031 | r = r600_cs_packet_next_reloc(p, &reloc); |
| @@ -965,6 +1037,7 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx | |||
| 965 | track->db_offset = radeon_get_ib_value(p, idx) << 8; | 1037 | track->db_offset = radeon_get_ib_value(p, idx) << 8; |
| 966 | ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); | 1038 | ib[idx] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); |
| 967 | track->db_bo = reloc->robj; | 1039 | track->db_bo = reloc->robj; |
| 1040 | track->db_bo_mc = reloc->lobj.gpu_offset; | ||
| 968 | break; | 1041 | break; |
| 969 | case DB_HTILE_DATA_BASE: | 1042 | case DB_HTILE_DATA_BASE: |
| 970 | case SQ_PGM_START_FS: | 1043 | case SQ_PGM_START_FS: |
| @@ -1086,16 +1159,25 @@ static void r600_texture_size(unsigned nfaces, unsigned blevel, unsigned nlevels | |||
| 1086 | static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 idx, | 1159 | static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 idx, |
| 1087 | struct radeon_bo *texture, | 1160 | struct radeon_bo *texture, |
| 1088 | struct radeon_bo *mipmap, | 1161 | struct radeon_bo *mipmap, |
| 1162 | u64 base_offset, | ||
| 1163 | u64 mip_offset, | ||
| 1089 | u32 tiling_flags) | 1164 | u32 tiling_flags) |
| 1090 | { | 1165 | { |
| 1091 | struct r600_cs_track *track = p->track; | 1166 | struct r600_cs_track *track = p->track; |
| 1092 | u32 nfaces, nlevels, blevel, w0, h0, d0, bpe = 0; | 1167 | u32 nfaces, nlevels, blevel, w0, h0, d0, bpe = 0; |
| 1093 | u32 word0, word1, l0_size, mipmap_size, pitch, pitch_align; | 1168 | u32 word0, word1, l0_size, mipmap_size; |
| 1169 | u32 height_align, pitch, pitch_align, depth_align; | ||
| 1170 | u64 base_align; | ||
| 1171 | struct array_mode_checker array_check; | ||
| 1094 | 1172 | ||
| 1095 | /* on legacy kernel we don't perform advanced check */ | 1173 | /* on legacy kernel we don't perform advanced check */ |
| 1096 | if (p->rdev == NULL) | 1174 | if (p->rdev == NULL) |
| 1097 | return 0; | 1175 | return 0; |
| 1098 | 1176 | ||
| 1177 | /* convert to bytes */ | ||
| 1178 | base_offset <<= 8; | ||
| 1179 | mip_offset <<= 8; | ||
| 1180 | |||
| 1099 | word0 = radeon_get_ib_value(p, idx + 0); | 1181 | word0 = radeon_get_ib_value(p, idx + 0); |
| 1100 | if (tiling_flags & RADEON_TILING_MACRO) | 1182 | if (tiling_flags & RADEON_TILING_MACRO) |
| 1101 | word0 |= S_038000_TILE_MODE(V_038000_ARRAY_2D_TILED_THIN1); | 1183 | word0 |= S_038000_TILE_MODE(V_038000_ARRAY_2D_TILED_THIN1); |
| @@ -1128,46 +1210,38 @@ static inline int r600_check_texture_resource(struct radeon_cs_parser *p, u32 i | |||
| 1128 | return -EINVAL; | 1210 | return -EINVAL; |
| 1129 | } | 1211 | } |
| 1130 | 1212 | ||
| 1131 | pitch = G_038000_PITCH(word0) + 1; | 1213 | /* pitch in texels */ |
| 1132 | switch (G_038000_TILE_MODE(word0)) { | 1214 | pitch = (G_038000_PITCH(word0) + 1) * 8; |
| 1133 | case V_038000_ARRAY_LINEAR_GENERAL: | 1215 | array_check.array_mode = G_038000_TILE_MODE(word0); |
| 1134 | pitch_align = 1; | 1216 | array_check.group_size = track->group_size; |
| 1135 | /* XXX check height align */ | 1217 | array_check.nbanks = track->nbanks; |
| 1136 | break; | 1218 | array_check.npipes = track->npipes; |
| 1137 | case V_038000_ARRAY_LINEAR_ALIGNED: | 1219 | array_check.nsamples = 1; |
| 1138 | pitch_align = max((u32)64, (u32)(track->group_size / bpe)) / 8; | 1220 | array_check.bpe = bpe; |
| 1139 | if (!IS_ALIGNED(pitch, pitch_align)) { | 1221 | if (r600_get_array_mode_alignment(&array_check, |
| 1140 | dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n", | 1222 | &pitch_align, &height_align, &depth_align, &base_align)) { |
| 1141 | __func__, __LINE__, pitch); | 1223 | dev_warn(p->dev, "%s:%d tex array mode (%d) invalid\n", |
| 1142 | return -EINVAL; | 1224 | __func__, __LINE__, G_038000_TILE_MODE(word0)); |
| 1143 | } | 1225 | return -EINVAL; |
| 1144 | /* XXX check height align */ | 1226 | } |
| 1145 | break; | 1227 | |
| 1146 | case V_038000_ARRAY_1D_TILED_THIN1: | 1228 | /* XXX check height as well... */ |
| 1147 | pitch_align = max((u32)8, (u32)(track->group_size / (8 * bpe))) / 8; | 1229 | |
| 1148 | if (!IS_ALIGNED(pitch, pitch_align)) { | 1230 | if (!IS_ALIGNED(pitch, pitch_align)) { |
| 1149 | dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n", | 1231 | dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n", |
| 1150 | __func__, __LINE__, pitch); | 1232 | __func__, __LINE__, pitch); |
| 1151 | return -EINVAL; | 1233 | return -EINVAL; |
| 1152 | } | 1234 | } |
| 1153 | /* XXX check height align */ | 1235 | if (!IS_ALIGNED(base_offset, base_align)) { |
| 1154 | break; | 1236 | dev_warn(p->dev, "%s:%d tex base offset (0x%llx) invalid\n", |
| 1155 | case V_038000_ARRAY_2D_TILED_THIN1: | 1237 | __func__, __LINE__, base_offset); |
| 1156 | pitch_align = max((u32)track->nbanks, | 1238 | return -EINVAL; |
| 1157 | (u32)(((track->group_size / 8) / bpe) * track->nbanks)) / 8; | 1239 | } |
| 1158 | if (!IS_ALIGNED(pitch, pitch_align)) { | 1240 | if (!IS_ALIGNED(mip_offset, base_align)) { |
| 1159 | dev_warn(p->dev, "%s:%d tex pitch (%d) invalid\n", | 1241 | dev_warn(p->dev, "%s:%d tex mip offset (0x%llx) invalid\n", |
| 1160 | __func__, __LINE__, pitch); | 1242 | __func__, __LINE__, mip_offset); |
| 1161 | return -EINVAL; | ||
| 1162 | } | ||
| 1163 | /* XXX check height align */ | ||
| 1164 | break; | ||
| 1165 | default: | ||
| 1166 | dev_warn(p->dev, "%s invalid tiling %d (0x%08X)\n", __func__, | ||
| 1167 | G_038000_TILE_MODE(word0), word0); | ||
| 1168 | return -EINVAL; | 1243 | return -EINVAL; |
| 1169 | } | 1244 | } |
| 1170 | /* XXX check offset align */ | ||
| 1171 | 1245 | ||
| 1172 | word0 = radeon_get_ib_value(p, idx + 4); | 1246 | word0 = radeon_get_ib_value(p, idx + 4); |
| 1173 | word1 = radeon_get_ib_value(p, idx + 5); | 1247 | word1 = radeon_get_ib_value(p, idx + 5); |
| @@ -1402,7 +1476,10 @@ static int r600_packet3_check(struct radeon_cs_parser *p, | |||
| 1402 | mip_offset = (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); | 1476 | mip_offset = (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); |
| 1403 | mipmap = reloc->robj; | 1477 | mipmap = reloc->robj; |
| 1404 | r = r600_check_texture_resource(p, idx+(i*7)+1, | 1478 | r = r600_check_texture_resource(p, idx+(i*7)+1, |
| 1405 | texture, mipmap, reloc->lobj.tiling_flags); | 1479 | texture, mipmap, |
| 1480 | base_offset + radeon_get_ib_value(p, idx+1+(i*7)+2), | ||
| 1481 | mip_offset + radeon_get_ib_value(p, idx+1+(i*7)+3), | ||
| 1482 | reloc->lobj.tiling_flags); | ||
| 1406 | if (r) | 1483 | if (r) |
| 1407 | return r; | 1484 | return r; |
| 1408 | ib[idx+1+(i*7)+2] += base_offset; | 1485 | ib[idx+1+(i*7)+2] += base_offset; |
diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h index d84612ae47e0..33cda016b083 100644 --- a/drivers/gpu/drm/radeon/r600_reg.h +++ b/drivers/gpu/drm/radeon/r600_reg.h | |||
| @@ -86,6 +86,7 @@ | |||
| 86 | #define R600_HDP_NONSURFACE_BASE 0x2c04 | 86 | #define R600_HDP_NONSURFACE_BASE 0x2c04 |
| 87 | 87 | ||
| 88 | #define R600_BUS_CNTL 0x5420 | 88 | #define R600_BUS_CNTL 0x5420 |
| 89 | # define R600_BIOS_ROM_DIS (1 << 1) | ||
| 89 | #define R600_CONFIG_CNTL 0x5424 | 90 | #define R600_CONFIG_CNTL 0x5424 |
| 90 | #define R600_CONFIG_MEMSIZE 0x5428 | 91 | #define R600_CONFIG_MEMSIZE 0x5428 |
| 91 | #define R600_CONFIG_F0_BASE 0x542C | 92 | #define R600_CONFIG_F0_BASE 0x542C |
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h index 966a793e225b..bff4dc4f410f 100644 --- a/drivers/gpu/drm/radeon/r600d.h +++ b/drivers/gpu/drm/radeon/r600d.h | |||
| @@ -51,6 +51,12 @@ | |||
| 51 | #define PTE_READABLE (1 << 5) | 51 | #define PTE_READABLE (1 << 5) |
| 52 | #define PTE_WRITEABLE (1 << 6) | 52 | #define PTE_WRITEABLE (1 << 6) |
| 53 | 53 | ||
| 54 | /* tiling bits */ | ||
| 55 | #define ARRAY_LINEAR_GENERAL 0x00000000 | ||
| 56 | #define ARRAY_LINEAR_ALIGNED 0x00000001 | ||
| 57 | #define ARRAY_1D_TILED_THIN1 0x00000002 | ||
| 58 | #define ARRAY_2D_TILED_THIN1 0x00000004 | ||
| 59 | |||
| 54 | /* Registers */ | 60 | /* Registers */ |
| 55 | #define ARB_POP 0x2418 | 61 | #define ARB_POP 0x2418 |
| 56 | #define ENABLE_TC128 (1 << 30) | 62 | #define ENABLE_TC128 (1 << 30) |
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 73f600d39ad4..3a7095743d44 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h | |||
| @@ -1262,6 +1262,10 @@ void r100_pll_errata_after_index(struct radeon_device *rdev); | |||
| 1262 | (rdev->family == CHIP_RS400) || \ | 1262 | (rdev->family == CHIP_RS400) || \ |
| 1263 | (rdev->family == CHIP_RS480)) | 1263 | (rdev->family == CHIP_RS480)) |
| 1264 | #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600)) | 1264 | #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600)) |
| 1265 | #define ASIC_IS_DCE2(rdev) ((rdev->family == CHIP_RS600) || \ | ||
| 1266 | (rdev->family == CHIP_RS690) || \ | ||
| 1267 | (rdev->family == CHIP_RS740) || \ | ||
| 1268 | (rdev->family >= CHIP_R600)) | ||
| 1265 | #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620)) | 1269 | #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620)) |
| 1266 | #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730)) | 1270 | #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730)) |
| 1267 | #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR)) | 1271 | #define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR)) |
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 87ead090c7d5..bc5a2c3382d9 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c | |||
| @@ -98,6 +98,14 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev | |||
| 98 | } | 98 | } |
| 99 | } | 99 | } |
| 100 | 100 | ||
| 101 | /* some DCE3 boards have bad data for this entry */ | ||
| 102 | if (ASIC_IS_DCE3(rdev)) { | ||
| 103 | if ((i == 4) && | ||
| 104 | (gpio->usClkMaskRegisterIndex == 0x1fda) && | ||
| 105 | (gpio->sucI2cId.ucAccess == 0x94)) | ||
| 106 | gpio->sucI2cId.ucAccess = 0x14; | ||
| 107 | } | ||
| 108 | |||
| 101 | if (gpio->sucI2cId.ucAccess == id) { | 109 | if (gpio->sucI2cId.ucAccess == id) { |
| 102 | i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4; | 110 | i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4; |
| 103 | i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4; | 111 | i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4; |
| @@ -174,6 +182,14 @@ void radeon_atombios_i2c_init(struct radeon_device *rdev) | |||
| 174 | } | 182 | } |
| 175 | } | 183 | } |
| 176 | 184 | ||
| 185 | /* some DCE3 boards have bad data for this entry */ | ||
| 186 | if (ASIC_IS_DCE3(rdev)) { | ||
| 187 | if ((i == 4) && | ||
| 188 | (gpio->usClkMaskRegisterIndex == 0x1fda) && | ||
| 189 | (gpio->sucI2cId.ucAccess == 0x94)) | ||
| 190 | gpio->sucI2cId.ucAccess = 0x14; | ||
| 191 | } | ||
| 192 | |||
| 177 | i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4; | 193 | i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4; |
| 178 | i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4; | 194 | i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4; |
| 179 | i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4; | 195 | i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4; |
diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c index 7932dc4d6b90..c558685cc637 100644 --- a/drivers/gpu/drm/radeon/radeon_benchmark.c +++ b/drivers/gpu/drm/radeon/radeon_benchmark.c | |||
| @@ -41,7 +41,7 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize, | |||
| 41 | 41 | ||
| 42 | size = bsize; | 42 | size = bsize; |
| 43 | n = 1024; | 43 | n = 1024; |
| 44 | r = radeon_bo_create(rdev, NULL, size, true, sdomain, &sobj); | 44 | r = radeon_bo_create(rdev, NULL, size, PAGE_SIZE, true, sdomain, &sobj); |
| 45 | if (r) { | 45 | if (r) { |
| 46 | goto out_cleanup; | 46 | goto out_cleanup; |
| 47 | } | 47 | } |
| @@ -53,7 +53,7 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize, | |||
| 53 | if (r) { | 53 | if (r) { |
| 54 | goto out_cleanup; | 54 | goto out_cleanup; |
| 55 | } | 55 | } |
| 56 | r = radeon_bo_create(rdev, NULL, size, true, ddomain, &dobj); | 56 | r = radeon_bo_create(rdev, NULL, size, PAGE_SIZE, true, ddomain, &dobj); |
| 57 | if (r) { | 57 | if (r) { |
| 58 | goto out_cleanup; | 58 | goto out_cleanup; |
| 59 | } | 59 | } |
diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c index 654787ec43f4..8f2c7b50dcf5 100644 --- a/drivers/gpu/drm/radeon/radeon_bios.c +++ b/drivers/gpu/drm/radeon/radeon_bios.c | |||
| @@ -130,6 +130,7 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev) | |||
| 130 | } | 130 | } |
| 131 | return true; | 131 | return true; |
| 132 | } | 132 | } |
| 133 | |||
| 133 | static bool r700_read_disabled_bios(struct radeon_device *rdev) | 134 | static bool r700_read_disabled_bios(struct radeon_device *rdev) |
| 134 | { | 135 | { |
| 135 | uint32_t viph_control; | 136 | uint32_t viph_control; |
| @@ -143,7 +144,7 @@ static bool r700_read_disabled_bios(struct radeon_device *rdev) | |||
| 143 | bool r; | 144 | bool r; |
| 144 | 145 | ||
| 145 | viph_control = RREG32(RADEON_VIPH_CONTROL); | 146 | viph_control = RREG32(RADEON_VIPH_CONTROL); |
| 146 | bus_cntl = RREG32(RADEON_BUS_CNTL); | 147 | bus_cntl = RREG32(R600_BUS_CNTL); |
| 147 | d1vga_control = RREG32(AVIVO_D1VGA_CONTROL); | 148 | d1vga_control = RREG32(AVIVO_D1VGA_CONTROL); |
| 148 | d2vga_control = RREG32(AVIVO_D2VGA_CONTROL); | 149 | d2vga_control = RREG32(AVIVO_D2VGA_CONTROL); |
| 149 | vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL); | 150 | vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL); |
| @@ -152,7 +153,7 @@ static bool r700_read_disabled_bios(struct radeon_device *rdev) | |||
| 152 | /* disable VIP */ | 153 | /* disable VIP */ |
| 153 | WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN)); | 154 | WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN)); |
| 154 | /* enable the rom */ | 155 | /* enable the rom */ |
| 155 | WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM)); | 156 | WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS)); |
| 156 | /* Disable VGA mode */ | 157 | /* Disable VGA mode */ |
| 157 | WREG32(AVIVO_D1VGA_CONTROL, | 158 | WREG32(AVIVO_D1VGA_CONTROL, |
| 158 | (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE | | 159 | (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE | |
| @@ -191,7 +192,7 @@ static bool r700_read_disabled_bios(struct radeon_device *rdev) | |||
| 191 | cg_spll_status = RREG32(R600_CG_SPLL_STATUS); | 192 | cg_spll_status = RREG32(R600_CG_SPLL_STATUS); |
| 192 | } | 193 | } |
| 193 | WREG32(RADEON_VIPH_CONTROL, viph_control); | 194 | WREG32(RADEON_VIPH_CONTROL, viph_control); |
| 194 | WREG32(RADEON_BUS_CNTL, bus_cntl); | 195 | WREG32(R600_BUS_CNTL, bus_cntl); |
| 195 | WREG32(AVIVO_D1VGA_CONTROL, d1vga_control); | 196 | WREG32(AVIVO_D1VGA_CONTROL, d1vga_control); |
| 196 | WREG32(AVIVO_D2VGA_CONTROL, d2vga_control); | 197 | WREG32(AVIVO_D2VGA_CONTROL, d2vga_control); |
| 197 | WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control); | 198 | WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control); |
| @@ -216,7 +217,7 @@ static bool r600_read_disabled_bios(struct radeon_device *rdev) | |||
| 216 | bool r; | 217 | bool r; |
| 217 | 218 | ||
| 218 | viph_control = RREG32(RADEON_VIPH_CONTROL); | 219 | viph_control = RREG32(RADEON_VIPH_CONTROL); |
| 219 | bus_cntl = RREG32(RADEON_BUS_CNTL); | 220 | bus_cntl = RREG32(R600_BUS_CNTL); |
| 220 | d1vga_control = RREG32(AVIVO_D1VGA_CONTROL); | 221 | d1vga_control = RREG32(AVIVO_D1VGA_CONTROL); |
| 221 | d2vga_control = RREG32(AVIVO_D2VGA_CONTROL); | 222 | d2vga_control = RREG32(AVIVO_D2VGA_CONTROL); |
| 222 | vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL); | 223 | vga_render_control = RREG32(AVIVO_VGA_RENDER_CONTROL); |
| @@ -231,7 +232,7 @@ static bool r600_read_disabled_bios(struct radeon_device *rdev) | |||
| 231 | /* disable VIP */ | 232 | /* disable VIP */ |
| 232 | WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN)); | 233 | WREG32(RADEON_VIPH_CONTROL, (viph_control & ~RADEON_VIPH_EN)); |
| 233 | /* enable the rom */ | 234 | /* enable the rom */ |
| 234 | WREG32(RADEON_BUS_CNTL, (bus_cntl & ~RADEON_BUS_BIOS_DIS_ROM)); | 235 | WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS)); |
| 235 | /* Disable VGA mode */ | 236 | /* Disable VGA mode */ |
| 236 | WREG32(AVIVO_D1VGA_CONTROL, | 237 | WREG32(AVIVO_D1VGA_CONTROL, |
| 237 | (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE | | 238 | (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE | |
| @@ -262,7 +263,7 @@ static bool r600_read_disabled_bios(struct radeon_device *rdev) | |||
| 262 | 263 | ||
| 263 | /* restore regs */ | 264 | /* restore regs */ |
| 264 | WREG32(RADEON_VIPH_CONTROL, viph_control); | 265 | WREG32(RADEON_VIPH_CONTROL, viph_control); |
| 265 | WREG32(RADEON_BUS_CNTL, bus_cntl); | 266 | WREG32(R600_BUS_CNTL, bus_cntl); |
| 266 | WREG32(AVIVO_D1VGA_CONTROL, d1vga_control); | 267 | WREG32(AVIVO_D1VGA_CONTROL, d1vga_control); |
| 267 | WREG32(AVIVO_D2VGA_CONTROL, d2vga_control); | 268 | WREG32(AVIVO_D2VGA_CONTROL, d2vga_control); |
| 268 | WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control); | 269 | WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control); |
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index 7b7ea269549c..137b8075f6e7 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c | |||
| @@ -571,6 +571,7 @@ static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rde | |||
| 571 | } | 571 | } |
| 572 | 572 | ||
| 573 | if (clk_mask && data_mask) { | 573 | if (clk_mask && data_mask) { |
| 574 | /* system specific masks */ | ||
| 574 | i2c.mask_clk_mask = clk_mask; | 575 | i2c.mask_clk_mask = clk_mask; |
| 575 | i2c.mask_data_mask = data_mask; | 576 | i2c.mask_data_mask = data_mask; |
| 576 | i2c.a_clk_mask = clk_mask; | 577 | i2c.a_clk_mask = clk_mask; |
| @@ -579,7 +580,19 @@ static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rde | |||
| 579 | i2c.en_data_mask = data_mask; | 580 | i2c.en_data_mask = data_mask; |
| 580 | i2c.y_clk_mask = clk_mask; | 581 | i2c.y_clk_mask = clk_mask; |
| 581 | i2c.y_data_mask = data_mask; | 582 | i2c.y_data_mask = data_mask; |
| 583 | } else if ((ddc_line == RADEON_GPIOPAD_MASK) || | ||
| 584 | (ddc_line == RADEON_MDGPIO_MASK)) { | ||
| 585 | /* default gpiopad masks */ | ||
| 586 | i2c.mask_clk_mask = (0x20 << 8); | ||
| 587 | i2c.mask_data_mask = 0x80; | ||
| 588 | i2c.a_clk_mask = (0x20 << 8); | ||
| 589 | i2c.a_data_mask = 0x80; | ||
| 590 | i2c.en_clk_mask = (0x20 << 8); | ||
| 591 | i2c.en_data_mask = 0x80; | ||
| 592 | i2c.y_clk_mask = (0x20 << 8); | ||
| 593 | i2c.y_data_mask = 0x80; | ||
| 582 | } else { | 594 | } else { |
| 595 | /* default masks for ddc pads */ | ||
| 583 | i2c.mask_clk_mask = RADEON_GPIO_EN_1; | 596 | i2c.mask_clk_mask = RADEON_GPIO_EN_1; |
| 584 | i2c.mask_data_mask = RADEON_GPIO_EN_0; | 597 | i2c.mask_data_mask = RADEON_GPIO_EN_0; |
| 585 | i2c.a_clk_mask = RADEON_GPIO_A_1; | 598 | i2c.a_clk_mask = RADEON_GPIO_A_1; |
| @@ -716,7 +729,7 @@ void radeon_combios_i2c_init(struct radeon_device *rdev) | |||
| 716 | clk = RBIOS8(offset + 3 + (i * 5) + 3); | 729 | clk = RBIOS8(offset + 3 + (i * 5) + 3); |
| 717 | data = RBIOS8(offset + 3 + (i * 5) + 4); | 730 | data = RBIOS8(offset + 3 + (i * 5) + 4); |
| 718 | i2c = combios_setup_i2c_bus(rdev, DDC_MONID, | 731 | i2c = combios_setup_i2c_bus(rdev, DDC_MONID, |
| 719 | clk, data); | 732 | (1 << clk), (1 << data)); |
| 720 | rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "GPIOPAD_MASK"); | 733 | rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "GPIOPAD_MASK"); |
| 721 | break; | 734 | break; |
| 722 | } | 735 | } |
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index fe6c74780f18..8afaf7a7459e 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c | |||
| @@ -1008,9 +1008,21 @@ static void radeon_dp_connector_destroy(struct drm_connector *connector) | |||
| 1008 | static int radeon_dp_get_modes(struct drm_connector *connector) | 1008 | static int radeon_dp_get_modes(struct drm_connector *connector) |
| 1009 | { | 1009 | { |
| 1010 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | 1010 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 1011 | struct radeon_connector_atom_dig *radeon_dig_connector = radeon_connector->con_priv; | ||
| 1011 | int ret; | 1012 | int ret; |
| 1012 | 1013 | ||
| 1014 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { | ||
| 1015 | if (!radeon_dig_connector->edp_on) | ||
| 1016 | atombios_set_edp_panel_power(connector, | ||
| 1017 | ATOM_TRANSMITTER_ACTION_POWER_ON); | ||
| 1018 | } | ||
| 1013 | ret = radeon_ddc_get_modes(radeon_connector); | 1019 | ret = radeon_ddc_get_modes(radeon_connector); |
| 1020 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { | ||
| 1021 | if (!radeon_dig_connector->edp_on) | ||
| 1022 | atombios_set_edp_panel_power(connector, | ||
| 1023 | ATOM_TRANSMITTER_ACTION_POWER_OFF); | ||
| 1024 | } | ||
| 1025 | |||
| 1014 | return ret; | 1026 | return ret; |
| 1015 | } | 1027 | } |
| 1016 | 1028 | ||
| @@ -1029,8 +1041,14 @@ radeon_dp_detect(struct drm_connector *connector, bool force) | |||
| 1029 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { | 1041 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { |
| 1030 | /* eDP is always DP */ | 1042 | /* eDP is always DP */ |
| 1031 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; | 1043 | radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT; |
| 1044 | if (!radeon_dig_connector->edp_on) | ||
| 1045 | atombios_set_edp_panel_power(connector, | ||
| 1046 | ATOM_TRANSMITTER_ACTION_POWER_ON); | ||
| 1032 | if (radeon_dp_getdpcd(radeon_connector)) | 1047 | if (radeon_dp_getdpcd(radeon_connector)) |
| 1033 | ret = connector_status_connected; | 1048 | ret = connector_status_connected; |
| 1049 | if (!radeon_dig_connector->edp_on) | ||
| 1050 | atombios_set_edp_panel_power(connector, | ||
| 1051 | ATOM_TRANSMITTER_ACTION_POWER_OFF); | ||
| 1034 | } else { | 1052 | } else { |
| 1035 | radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); | 1053 | radeon_dig_connector->dp_sink_type = radeon_dp_getsinktype(radeon_connector); |
| 1036 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { | 1054 | if (radeon_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) { |
| @@ -1157,6 +1175,8 @@ radeon_add_atom_connector(struct drm_device *dev, | |||
| 1157 | /* no HPD on analog connectors */ | 1175 | /* no HPD on analog connectors */ |
| 1158 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; | 1176 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
| 1159 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; | 1177 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
| 1178 | connector->interlace_allowed = true; | ||
| 1179 | connector->doublescan_allowed = true; | ||
| 1160 | break; | 1180 | break; |
| 1161 | case DRM_MODE_CONNECTOR_DVIA: | 1181 | case DRM_MODE_CONNECTOR_DVIA: |
| 1162 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | 1182 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
| @@ -1172,6 +1192,8 @@ radeon_add_atom_connector(struct drm_device *dev, | |||
| 1172 | 1); | 1192 | 1); |
| 1173 | /* no HPD on analog connectors */ | 1193 | /* no HPD on analog connectors */ |
| 1174 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; | 1194 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
| 1195 | connector->interlace_allowed = true; | ||
| 1196 | connector->doublescan_allowed = true; | ||
| 1175 | break; | 1197 | break; |
| 1176 | case DRM_MODE_CONNECTOR_DVII: | 1198 | case DRM_MODE_CONNECTOR_DVII: |
| 1177 | case DRM_MODE_CONNECTOR_DVID: | 1199 | case DRM_MODE_CONNECTOR_DVID: |
| @@ -1208,6 +1230,11 @@ radeon_add_atom_connector(struct drm_device *dev, | |||
| 1208 | rdev->mode_info.load_detect_property, | 1230 | rdev->mode_info.load_detect_property, |
| 1209 | 1); | 1231 | 1); |
| 1210 | } | 1232 | } |
| 1233 | connector->interlace_allowed = true; | ||
| 1234 | if (connector_type == DRM_MODE_CONNECTOR_DVII) | ||
| 1235 | connector->doublescan_allowed = true; | ||
| 1236 | else | ||
| 1237 | connector->doublescan_allowed = false; | ||
| 1211 | break; | 1238 | break; |
| 1212 | case DRM_MODE_CONNECTOR_HDMIA: | 1239 | case DRM_MODE_CONNECTOR_HDMIA: |
| 1213 | case DRM_MODE_CONNECTOR_HDMIB: | 1240 | case DRM_MODE_CONNECTOR_HDMIB: |
| @@ -1238,6 +1265,11 @@ radeon_add_atom_connector(struct drm_device *dev, | |||
| 1238 | 0); | 1265 | 0); |
| 1239 | } | 1266 | } |
| 1240 | subpixel_order = SubPixelHorizontalRGB; | 1267 | subpixel_order = SubPixelHorizontalRGB; |
| 1268 | connector->interlace_allowed = true; | ||
| 1269 | if (connector_type == DRM_MODE_CONNECTOR_HDMIB) | ||
| 1270 | connector->doublescan_allowed = true; | ||
| 1271 | else | ||
| 1272 | connector->doublescan_allowed = false; | ||
| 1241 | break; | 1273 | break; |
| 1242 | case DRM_MODE_CONNECTOR_DisplayPort: | 1274 | case DRM_MODE_CONNECTOR_DisplayPort: |
| 1243 | case DRM_MODE_CONNECTOR_eDP: | 1275 | case DRM_MODE_CONNECTOR_eDP: |
| @@ -1275,6 +1307,9 @@ radeon_add_atom_connector(struct drm_device *dev, | |||
| 1275 | rdev->mode_info.underscan_vborder_property, | 1307 | rdev->mode_info.underscan_vborder_property, |
| 1276 | 0); | 1308 | 0); |
| 1277 | } | 1309 | } |
| 1310 | connector->interlace_allowed = true; | ||
| 1311 | /* in theory with a DP to VGA converter... */ | ||
| 1312 | connector->doublescan_allowed = false; | ||
| 1278 | break; | 1313 | break; |
| 1279 | case DRM_MODE_CONNECTOR_SVIDEO: | 1314 | case DRM_MODE_CONNECTOR_SVIDEO: |
| 1280 | case DRM_MODE_CONNECTOR_Composite: | 1315 | case DRM_MODE_CONNECTOR_Composite: |
| @@ -1290,6 +1325,8 @@ radeon_add_atom_connector(struct drm_device *dev, | |||
| 1290 | radeon_atombios_get_tv_info(rdev)); | 1325 | radeon_atombios_get_tv_info(rdev)); |
| 1291 | /* no HPD on analog connectors */ | 1326 | /* no HPD on analog connectors */ |
| 1292 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; | 1327 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
| 1328 | connector->interlace_allowed = false; | ||
| 1329 | connector->doublescan_allowed = false; | ||
| 1293 | break; | 1330 | break; |
| 1294 | case DRM_MODE_CONNECTOR_LVDS: | 1331 | case DRM_MODE_CONNECTOR_LVDS: |
| 1295 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); | 1332 | radeon_dig_connector = kzalloc(sizeof(struct radeon_connector_atom_dig), GFP_KERNEL); |
| @@ -1308,6 +1345,8 @@ radeon_add_atom_connector(struct drm_device *dev, | |||
| 1308 | dev->mode_config.scaling_mode_property, | 1345 | dev->mode_config.scaling_mode_property, |
| 1309 | DRM_MODE_SCALE_FULLSCREEN); | 1346 | DRM_MODE_SCALE_FULLSCREEN); |
| 1310 | subpixel_order = SubPixelHorizontalRGB; | 1347 | subpixel_order = SubPixelHorizontalRGB; |
| 1348 | connector->interlace_allowed = false; | ||
| 1349 | connector->doublescan_allowed = false; | ||
| 1311 | break; | 1350 | break; |
| 1312 | } | 1351 | } |
| 1313 | 1352 | ||
| @@ -1385,6 +1424,8 @@ radeon_add_legacy_connector(struct drm_device *dev, | |||
| 1385 | /* no HPD on analog connectors */ | 1424 | /* no HPD on analog connectors */ |
| 1386 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; | 1425 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
| 1387 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; | 1426 | connector->polled = DRM_CONNECTOR_POLL_CONNECT; |
| 1427 | connector->interlace_allowed = true; | ||
| 1428 | connector->doublescan_allowed = true; | ||
| 1388 | break; | 1429 | break; |
| 1389 | case DRM_MODE_CONNECTOR_DVIA: | 1430 | case DRM_MODE_CONNECTOR_DVIA: |
| 1390 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); | 1431 | drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type); |
| @@ -1400,6 +1441,8 @@ radeon_add_legacy_connector(struct drm_device *dev, | |||
| 1400 | 1); | 1441 | 1); |
| 1401 | /* no HPD on analog connectors */ | 1442 | /* no HPD on analog connectors */ |
| 1402 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; | 1443 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
| 1444 | connector->interlace_allowed = true; | ||
| 1445 | connector->doublescan_allowed = true; | ||
| 1403 | break; | 1446 | break; |
| 1404 | case DRM_MODE_CONNECTOR_DVII: | 1447 | case DRM_MODE_CONNECTOR_DVII: |
| 1405 | case DRM_MODE_CONNECTOR_DVID: | 1448 | case DRM_MODE_CONNECTOR_DVID: |
| @@ -1417,6 +1460,11 @@ radeon_add_legacy_connector(struct drm_device *dev, | |||
| 1417 | 1); | 1460 | 1); |
| 1418 | } | 1461 | } |
| 1419 | subpixel_order = SubPixelHorizontalRGB; | 1462 | subpixel_order = SubPixelHorizontalRGB; |
| 1463 | connector->interlace_allowed = true; | ||
| 1464 | if (connector_type == DRM_MODE_CONNECTOR_DVII) | ||
| 1465 | connector->doublescan_allowed = true; | ||
| 1466 | else | ||
| 1467 | connector->doublescan_allowed = false; | ||
| 1420 | break; | 1468 | break; |
| 1421 | case DRM_MODE_CONNECTOR_SVIDEO: | 1469 | case DRM_MODE_CONNECTOR_SVIDEO: |
| 1422 | case DRM_MODE_CONNECTOR_Composite: | 1470 | case DRM_MODE_CONNECTOR_Composite: |
| @@ -1439,6 +1487,8 @@ radeon_add_legacy_connector(struct drm_device *dev, | |||
| 1439 | radeon_combios_get_tv_info(rdev)); | 1487 | radeon_combios_get_tv_info(rdev)); |
| 1440 | /* no HPD on analog connectors */ | 1488 | /* no HPD on analog connectors */ |
| 1441 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; | 1489 | radeon_connector->hpd.hpd = RADEON_HPD_NONE; |
| 1490 | connector->interlace_allowed = false; | ||
| 1491 | connector->doublescan_allowed = false; | ||
| 1442 | break; | 1492 | break; |
| 1443 | case DRM_MODE_CONNECTOR_LVDS: | 1493 | case DRM_MODE_CONNECTOR_LVDS: |
| 1444 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); | 1494 | drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type); |
| @@ -1452,6 +1502,8 @@ radeon_add_legacy_connector(struct drm_device *dev, | |||
| 1452 | dev->mode_config.scaling_mode_property, | 1502 | dev->mode_config.scaling_mode_property, |
| 1453 | DRM_MODE_SCALE_FULLSCREEN); | 1503 | DRM_MODE_SCALE_FULLSCREEN); |
| 1454 | subpixel_order = SubPixelHorizontalRGB; | 1504 | subpixel_order = SubPixelHorizontalRGB; |
| 1505 | connector->interlace_allowed = false; | ||
| 1506 | connector->doublescan_allowed = false; | ||
| 1455 | break; | 1507 | break; |
| 1456 | } | 1508 | } |
| 1457 | 1509 | ||
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index 8adfedfe547f..d8ac1849180d 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c | |||
| @@ -180,7 +180,7 @@ int radeon_wb_init(struct radeon_device *rdev) | |||
| 180 | int r; | 180 | int r; |
| 181 | 181 | ||
| 182 | if (rdev->wb.wb_obj == NULL) { | 182 | if (rdev->wb.wb_obj == NULL) { |
| 183 | r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, true, | 183 | r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, PAGE_SIZE, true, |
| 184 | RADEON_GEM_DOMAIN_GTT, &rdev->wb.wb_obj); | 184 | RADEON_GEM_DOMAIN_GTT, &rdev->wb.wb_obj); |
| 185 | if (r) { | 185 | if (r) { |
| 186 | dev_warn(rdev->dev, "(%d) create WB bo failed\n", r); | 186 | dev_warn(rdev->dev, "(%d) create WB bo failed\n", r); |
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index f678257c42e6..041943df966b 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c | |||
| @@ -176,6 +176,7 @@ static inline bool radeon_encoder_is_digital(struct drm_encoder *encoder) | |||
| 176 | return false; | 176 | return false; |
| 177 | } | 177 | } |
| 178 | } | 178 | } |
| 179 | |||
| 179 | void | 180 | void |
| 180 | radeon_link_encoder_connector(struct drm_device *dev) | 181 | radeon_link_encoder_connector(struct drm_device *dev) |
| 181 | { | 182 | { |
| @@ -228,6 +229,27 @@ radeon_get_connector_for_encoder(struct drm_encoder *encoder) | |||
| 228 | return NULL; | 229 | return NULL; |
| 229 | } | 230 | } |
| 230 | 231 | ||
| 232 | struct drm_encoder *radeon_atom_get_external_encoder(struct drm_encoder *encoder) | ||
| 233 | { | ||
| 234 | struct drm_device *dev = encoder->dev; | ||
| 235 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | ||
| 236 | struct drm_encoder *other_encoder; | ||
| 237 | struct radeon_encoder *other_radeon_encoder; | ||
| 238 | |||
| 239 | if (radeon_encoder->is_ext_encoder) | ||
| 240 | return NULL; | ||
| 241 | |||
| 242 | list_for_each_entry(other_encoder, &dev->mode_config.encoder_list, head) { | ||
| 243 | if (other_encoder == encoder) | ||
| 244 | continue; | ||
| 245 | other_radeon_encoder = to_radeon_encoder(other_encoder); | ||
| 246 | if (other_radeon_encoder->is_ext_encoder && | ||
| 247 | (radeon_encoder->devices & other_radeon_encoder->devices)) | ||
| 248 | return other_encoder; | ||
| 249 | } | ||
| 250 | return NULL; | ||
| 251 | } | ||
| 252 | |||
| 231 | void radeon_panel_mode_fixup(struct drm_encoder *encoder, | 253 | void radeon_panel_mode_fixup(struct drm_encoder *encoder, |
| 232 | struct drm_display_mode *adjusted_mode) | 254 | struct drm_display_mode *adjusted_mode) |
| 233 | { | 255 | { |
| @@ -426,52 +448,49 @@ atombios_tv_setup(struct drm_encoder *encoder, int action) | |||
| 426 | 448 | ||
| 427 | } | 449 | } |
| 428 | 450 | ||
| 429 | void | 451 | union dvo_encoder_control { |
| 430 | atombios_external_tmds_setup(struct drm_encoder *encoder, int action) | 452 | ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION ext_tmds; |
| 431 | { | 453 | DVO_ENCODER_CONTROL_PS_ALLOCATION dvo; |
| 432 | struct drm_device *dev = encoder->dev; | 454 | DVO_ENCODER_CONTROL_PS_ALLOCATION_V3 dvo_v3; |
| 433 | struct radeon_device *rdev = dev->dev_private; | 455 | }; |
| 434 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | ||
| 435 | ENABLE_EXTERNAL_TMDS_ENCODER_PS_ALLOCATION args; | ||
| 436 | int index = 0; | ||
| 437 | |||
| 438 | memset(&args, 0, sizeof(args)); | ||
| 439 | |||
| 440 | index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); | ||
| 441 | |||
| 442 | args.sXTmdsEncoder.ucEnable = action; | ||
| 443 | |||
| 444 | if (radeon_encoder->pixel_clock > 165000) | ||
| 445 | args.sXTmdsEncoder.ucMisc = PANEL_ENCODER_MISC_DUAL; | ||
| 446 | |||
| 447 | /*if (pScrn->rgbBits == 8)*/ | ||
| 448 | args.sXTmdsEncoder.ucMisc |= (1 << 1); | ||
| 449 | |||
| 450 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); | ||
| 451 | |||
| 452 | } | ||
| 453 | 456 | ||
| 454 | static void | 457 | void |
| 455 | atombios_ddia_setup(struct drm_encoder *encoder, int action) | 458 | atombios_dvo_setup(struct drm_encoder *encoder, int action) |
| 456 | { | 459 | { |
| 457 | struct drm_device *dev = encoder->dev; | 460 | struct drm_device *dev = encoder->dev; |
| 458 | struct radeon_device *rdev = dev->dev_private; | 461 | struct radeon_device *rdev = dev->dev_private; |
| 459 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | 462 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 460 | DVO_ENCODER_CONTROL_PS_ALLOCATION args; | 463 | union dvo_encoder_control args; |
| 461 | int index = 0; | 464 | int index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); |
| 462 | 465 | ||
| 463 | memset(&args, 0, sizeof(args)); | 466 | memset(&args, 0, sizeof(args)); |
| 464 | 467 | ||
| 465 | index = GetIndexIntoMasterTable(COMMAND, DVOEncoderControl); | 468 | if (ASIC_IS_DCE3(rdev)) { |
| 469 | /* DCE3+ */ | ||
| 470 | args.dvo_v3.ucAction = action; | ||
| 471 | args.dvo_v3.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); | ||
| 472 | args.dvo_v3.ucDVOConfig = 0; /* XXX */ | ||
| 473 | } else if (ASIC_IS_DCE2(rdev)) { | ||
| 474 | /* DCE2 (pre-DCE3 R6xx, RS600/690/740 */ | ||
| 475 | args.dvo.sDVOEncoder.ucAction = action; | ||
| 476 | args.dvo.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); | ||
| 477 | /* DFP1, CRT1, TV1 depending on the type of port */ | ||
| 478 | args.dvo.sDVOEncoder.ucDeviceType = ATOM_DEVICE_DFP1_INDEX; | ||
| 479 | |||
| 480 | if (radeon_encoder->pixel_clock > 165000) | ||
| 481 | args.dvo.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute |= PANEL_ENCODER_MISC_DUAL; | ||
| 482 | } else { | ||
| 483 | /* R4xx, R5xx */ | ||
| 484 | args.ext_tmds.sXTmdsEncoder.ucEnable = action; | ||
| 466 | 485 | ||
| 467 | args.sDVOEncoder.ucAction = action; | 486 | if (radeon_encoder->pixel_clock > 165000) |
| 468 | args.sDVOEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); | 487 | args.ext_tmds.sXTmdsEncoder.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
| 469 | 488 | ||
| 470 | if (radeon_encoder->pixel_clock > 165000) | 489 | /*if (pScrn->rgbBits == 8)*/ |
| 471 | args.sDVOEncoder.usDevAttr.sDigAttrib.ucAttribute = PANEL_ENCODER_MISC_DUAL; | 490 | args.ext_tmds.sXTmdsEncoder.ucMisc |= ATOM_PANEL_MISC_888RGB; |
| 491 | } | ||
| 472 | 492 | ||
| 473 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); | 493 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
| 474 | |||
| 475 | } | 494 | } |
| 476 | 495 | ||
| 477 | union lvds_encoder_control { | 496 | union lvds_encoder_control { |
| @@ -532,14 +551,14 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) | |||
| 532 | if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL) | 551 | if (dig->lcd_misc & ATOM_PANEL_MISC_DUAL) |
| 533 | args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; | 552 | args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
| 534 | if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) | 553 | if (dig->lcd_misc & ATOM_PANEL_MISC_888RGB) |
| 535 | args.v1.ucMisc |= (1 << 1); | 554 | args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB; |
| 536 | } else { | 555 | } else { |
| 537 | if (dig->linkb) | 556 | if (dig->linkb) |
| 538 | args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; | 557 | args.v1.ucMisc |= PANEL_ENCODER_MISC_TMDS_LINKB; |
| 539 | if (radeon_encoder->pixel_clock > 165000) | 558 | if (radeon_encoder->pixel_clock > 165000) |
| 540 | args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; | 559 | args.v1.ucMisc |= PANEL_ENCODER_MISC_DUAL; |
| 541 | /*if (pScrn->rgbBits == 8) */ | 560 | /*if (pScrn->rgbBits == 8) */ |
| 542 | args.v1.ucMisc |= (1 << 1); | 561 | args.v1.ucMisc |= ATOM_PANEL_MISC_888RGB; |
| 543 | } | 562 | } |
| 544 | break; | 563 | break; |
| 545 | case 2: | 564 | case 2: |
| @@ -595,6 +614,7 @@ atombios_digital_setup(struct drm_encoder *encoder, int action) | |||
| 595 | int | 614 | int |
| 596 | atombios_get_encoder_mode(struct drm_encoder *encoder) | 615 | atombios_get_encoder_mode(struct drm_encoder *encoder) |
| 597 | { | 616 | { |
| 617 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | ||
| 598 | struct drm_device *dev = encoder->dev; | 618 | struct drm_device *dev = encoder->dev; |
| 599 | struct radeon_device *rdev = dev->dev_private; | 619 | struct radeon_device *rdev = dev->dev_private; |
| 600 | struct drm_connector *connector; | 620 | struct drm_connector *connector; |
| @@ -602,9 +622,20 @@ atombios_get_encoder_mode(struct drm_encoder *encoder) | |||
| 602 | struct radeon_connector_atom_dig *dig_connector; | 622 | struct radeon_connector_atom_dig *dig_connector; |
| 603 | 623 | ||
| 604 | connector = radeon_get_connector_for_encoder(encoder); | 624 | connector = radeon_get_connector_for_encoder(encoder); |
| 605 | if (!connector) | 625 | if (!connector) { |
| 606 | return 0; | 626 | switch (radeon_encoder->encoder_id) { |
| 607 | 627 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | |
| 628 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | ||
| 629 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | ||
| 630 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA: | ||
| 631 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: | ||
| 632 | return ATOM_ENCODER_MODE_DVI; | ||
| 633 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: | ||
| 634 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2: | ||
| 635 | default: | ||
| 636 | return ATOM_ENCODER_MODE_CRT; | ||
| 637 | } | ||
| 638 | } | ||
| 608 | radeon_connector = to_radeon_connector(connector); | 639 | radeon_connector = to_radeon_connector(connector); |
| 609 | 640 | ||
| 610 | switch (connector->connector_type) { | 641 | switch (connector->connector_type) { |
| @@ -834,6 +865,9 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t | |||
| 834 | memset(&args, 0, sizeof(args)); | 865 | memset(&args, 0, sizeof(args)); |
| 835 | 866 | ||
| 836 | switch (radeon_encoder->encoder_id) { | 867 | switch (radeon_encoder->encoder_id) { |
| 868 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: | ||
| 869 | index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); | ||
| 870 | break; | ||
| 837 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: | 871 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY: |
| 838 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: | 872 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1: |
| 839 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: | 873 | case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2: |
| @@ -978,6 +1012,105 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t | |||
| 978 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); | 1012 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
| 979 | } | 1013 | } |
| 980 | 1014 | ||
| 1015 | void | ||
| 1016 | atombios_set_edp_panel_power(struct drm_connector *connector, int action) | ||
| 1017 | { | ||
| 1018 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | ||
| 1019 | struct drm_device *dev = radeon_connector->base.dev; | ||
| 1020 | struct radeon_device *rdev = dev->dev_private; | ||
| 1021 | union dig_transmitter_control args; | ||
| 1022 | int index = GetIndexIntoMasterTable(COMMAND, UNIPHYTransmitterControl); | ||
| 1023 | uint8_t frev, crev; | ||
| 1024 | |||
| 1025 | if (connector->connector_type != DRM_MODE_CONNECTOR_eDP) | ||
| 1026 | return; | ||
| 1027 | |||
| 1028 | if (!ASIC_IS_DCE4(rdev)) | ||
| 1029 | return; | ||
| 1030 | |||
| 1031 | if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) || | ||
| 1032 | (action != ATOM_TRANSMITTER_ACTION_POWER_OFF)) | ||
| 1033 | return; | ||
| 1034 | |||
| 1035 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) | ||
| 1036 | return; | ||
| 1037 | |||
| 1038 | memset(&args, 0, sizeof(args)); | ||
| 1039 | |||
| 1040 | args.v1.ucAction = action; | ||
| 1041 | |||
| 1042 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); | ||
| 1043 | } | ||
| 1044 | |||
| 1045 | union external_encoder_control { | ||
| 1046 | EXTERNAL_ENCODER_CONTROL_PS_ALLOCATION v1; | ||
| 1047 | }; | ||
| 1048 | |||
| 1049 | static void | ||
| 1050 | atombios_external_encoder_setup(struct drm_encoder *encoder, | ||
| 1051 | struct drm_encoder *ext_encoder, | ||
| 1052 | int action) | ||
| 1053 | { | ||
| 1054 | struct drm_device *dev = encoder->dev; | ||
| 1055 | struct radeon_device *rdev = dev->dev_private; | ||
| 1056 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | ||
| 1057 | union external_encoder_control args; | ||
| 1058 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); | ||
| 1059 | int index = GetIndexIntoMasterTable(COMMAND, ExternalEncoderControl); | ||
| 1060 | u8 frev, crev; | ||
| 1061 | int dp_clock = 0; | ||
| 1062 | int dp_lane_count = 0; | ||
| 1063 | int connector_object_id = 0; | ||
| 1064 | |||
| 1065 | if (connector) { | ||
| 1066 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | ||
| 1067 | struct radeon_connector_atom_dig *dig_connector = | ||
| 1068 | radeon_connector->con_priv; | ||
| 1069 | |||
| 1070 | dp_clock = dig_connector->dp_clock; | ||
| 1071 | dp_lane_count = dig_connector->dp_lane_count; | ||
| 1072 | connector_object_id = | ||
| 1073 | (radeon_connector->connector_object_id & OBJECT_ID_MASK) >> OBJECT_ID_SHIFT; | ||
| 1074 | } | ||
| 1075 | |||
| 1076 | memset(&args, 0, sizeof(args)); | ||
| 1077 | |||
| 1078 | if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev)) | ||
| 1079 | return; | ||
| 1080 | |||
| 1081 | switch (frev) { | ||
| 1082 | case 1: | ||
| 1083 | /* no params on frev 1 */ | ||
| 1084 | break; | ||
| 1085 | case 2: | ||
| 1086 | switch (crev) { | ||
| 1087 | case 1: | ||
| 1088 | case 2: | ||
| 1089 | args.v1.sDigEncoder.ucAction = action; | ||
| 1090 | args.v1.sDigEncoder.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10); | ||
| 1091 | args.v1.sDigEncoder.ucEncoderMode = atombios_get_encoder_mode(encoder); | ||
| 1092 | |||
| 1093 | if (args.v1.sDigEncoder.ucEncoderMode == ATOM_ENCODER_MODE_DP) { | ||
| 1094 | if (dp_clock == 270000) | ||
| 1095 | args.v1.sDigEncoder.ucConfig |= ATOM_ENCODER_CONFIG_DPLINKRATE_2_70GHZ; | ||
| 1096 | args.v1.sDigEncoder.ucLaneNum = dp_lane_count; | ||
| 1097 | } else if (radeon_encoder->pixel_clock > 165000) | ||
| 1098 | args.v1.sDigEncoder.ucLaneNum = 8; | ||
| 1099 | else | ||
| 1100 | args.v1.sDigEncoder.ucLaneNum = 4; | ||
| 1101 | break; | ||
| 1102 | default: | ||
| 1103 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); | ||
| 1104 | return; | ||
| 1105 | } | ||
| 1106 | break; | ||
| 1107 | default: | ||
| 1108 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); | ||
| 1109 | return; | ||
| 1110 | } | ||
| 1111 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); | ||
| 1112 | } | ||
| 1113 | |||
| 981 | static void | 1114 | static void |
| 982 | atombios_yuv_setup(struct drm_encoder *encoder, bool enable) | 1115 | atombios_yuv_setup(struct drm_encoder *encoder, bool enable) |
| 983 | { | 1116 | { |
| @@ -1021,6 +1154,7 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) | |||
| 1021 | struct drm_device *dev = encoder->dev; | 1154 | struct drm_device *dev = encoder->dev; |
| 1022 | struct radeon_device *rdev = dev->dev_private; | 1155 | struct radeon_device *rdev = dev->dev_private; |
| 1023 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | 1156 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 1157 | struct drm_encoder *ext_encoder = radeon_atom_get_external_encoder(encoder); | ||
| 1024 | DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args; | 1158 | DISPLAY_DEVICE_OUTPUT_CONTROL_PS_ALLOCATION args; |
| 1025 | int index = 0; | 1159 | int index = 0; |
| 1026 | bool is_dig = false; | 1160 | bool is_dig = false; |
| @@ -1043,9 +1177,14 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) | |||
| 1043 | break; | 1177 | break; |
| 1044 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: | 1178 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
| 1045 | case ENCODER_OBJECT_ID_INTERNAL_DDI: | 1179 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
| 1046 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: | ||
| 1047 | index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); | 1180 | index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); |
| 1048 | break; | 1181 | break; |
| 1182 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: | ||
| 1183 | if (ASIC_IS_DCE3(rdev)) | ||
| 1184 | is_dig = true; | ||
| 1185 | else | ||
| 1186 | index = GetIndexIntoMasterTable(COMMAND, DVOOutputControl); | ||
| 1187 | break; | ||
| 1049 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: | 1188 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
| 1050 | index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); | 1189 | index = GetIndexIntoMasterTable(COMMAND, LCD1OutputControl); |
| 1051 | break; | 1190 | break; |
| @@ -1082,34 +1221,85 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) | |||
| 1082 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) { | 1221 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) { |
| 1083 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); | 1222 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
| 1084 | 1223 | ||
| 1224 | if (connector && | ||
| 1225 | (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { | ||
| 1226 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | ||
| 1227 | struct radeon_connector_atom_dig *radeon_dig_connector = | ||
| 1228 | radeon_connector->con_priv; | ||
| 1229 | atombios_set_edp_panel_power(connector, | ||
| 1230 | ATOM_TRANSMITTER_ACTION_POWER_ON); | ||
| 1231 | radeon_dig_connector->edp_on = true; | ||
| 1232 | } | ||
| 1085 | dp_link_train(encoder, connector); | 1233 | dp_link_train(encoder, connector); |
| 1086 | if (ASIC_IS_DCE4(rdev)) | 1234 | if (ASIC_IS_DCE4(rdev)) |
| 1087 | atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON); | 1235 | atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON); |
| 1088 | } | 1236 | } |
| 1237 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) | ||
| 1238 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLON, 0, 0); | ||
| 1089 | break; | 1239 | break; |
| 1090 | case DRM_MODE_DPMS_STANDBY: | 1240 | case DRM_MODE_DPMS_STANDBY: |
| 1091 | case DRM_MODE_DPMS_SUSPEND: | 1241 | case DRM_MODE_DPMS_SUSPEND: |
| 1092 | case DRM_MODE_DPMS_OFF: | 1242 | case DRM_MODE_DPMS_OFF: |
| 1093 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0); | 1243 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0); |
| 1094 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) { | 1244 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) { |
| 1245 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); | ||
| 1246 | |||
| 1095 | if (ASIC_IS_DCE4(rdev)) | 1247 | if (ASIC_IS_DCE4(rdev)) |
| 1096 | atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF); | 1248 | atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF); |
| 1249 | if (connector && | ||
| 1250 | (connector->connector_type == DRM_MODE_CONNECTOR_eDP)) { | ||
| 1251 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | ||
| 1252 | struct radeon_connector_atom_dig *radeon_dig_connector = | ||
| 1253 | radeon_connector->con_priv; | ||
| 1254 | atombios_set_edp_panel_power(connector, | ||
| 1255 | ATOM_TRANSMITTER_ACTION_POWER_OFF); | ||
| 1256 | radeon_dig_connector->edp_on = false; | ||
| 1257 | } | ||
| 1097 | } | 1258 | } |
| 1259 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) | ||
| 1260 | atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_LCD_BLOFF, 0, 0); | ||
| 1098 | break; | 1261 | break; |
| 1099 | } | 1262 | } |
| 1100 | } else { | 1263 | } else { |
| 1101 | switch (mode) { | 1264 | switch (mode) { |
| 1102 | case DRM_MODE_DPMS_ON: | 1265 | case DRM_MODE_DPMS_ON: |
| 1103 | args.ucAction = ATOM_ENABLE; | 1266 | args.ucAction = ATOM_ENABLE; |
| 1267 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); | ||
| 1268 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { | ||
| 1269 | args.ucAction = ATOM_LCD_BLON; | ||
| 1270 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); | ||
| 1271 | } | ||
| 1104 | break; | 1272 | break; |
| 1105 | case DRM_MODE_DPMS_STANDBY: | 1273 | case DRM_MODE_DPMS_STANDBY: |
| 1106 | case DRM_MODE_DPMS_SUSPEND: | 1274 | case DRM_MODE_DPMS_SUSPEND: |
| 1107 | case DRM_MODE_DPMS_OFF: | 1275 | case DRM_MODE_DPMS_OFF: |
| 1108 | args.ucAction = ATOM_DISABLE; | 1276 | args.ucAction = ATOM_DISABLE; |
| 1277 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); | ||
| 1278 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { | ||
| 1279 | args.ucAction = ATOM_LCD_BLOFF; | ||
| 1280 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); | ||
| 1281 | } | ||
| 1109 | break; | 1282 | break; |
| 1110 | } | 1283 | } |
| 1111 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); | ||
| 1112 | } | 1284 | } |
| 1285 | |||
| 1286 | if (ext_encoder) { | ||
| 1287 | int action; | ||
| 1288 | |||
| 1289 | switch (mode) { | ||
| 1290 | case DRM_MODE_DPMS_ON: | ||
| 1291 | default: | ||
| 1292 | action = ATOM_ENABLE; | ||
| 1293 | break; | ||
| 1294 | case DRM_MODE_DPMS_STANDBY: | ||
| 1295 | case DRM_MODE_DPMS_SUSPEND: | ||
| 1296 | case DRM_MODE_DPMS_OFF: | ||
| 1297 | action = ATOM_DISABLE; | ||
| 1298 | break; | ||
| 1299 | } | ||
| 1300 | atombios_external_encoder_setup(encoder, ext_encoder, action); | ||
| 1301 | } | ||
| 1302 | |||
| 1113 | radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false); | 1303 | radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false); |
| 1114 | 1304 | ||
| 1115 | } | 1305 | } |
| @@ -1242,7 +1432,7 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder) | |||
| 1242 | break; | 1432 | break; |
| 1243 | default: | 1433 | default: |
| 1244 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); | 1434 | DRM_ERROR("Unknown table version: %d, %d\n", frev, crev); |
| 1245 | break; | 1435 | return; |
| 1246 | } | 1436 | } |
| 1247 | 1437 | ||
| 1248 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); | 1438 | atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); |
| @@ -1357,6 +1547,7 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, | |||
| 1357 | struct drm_device *dev = encoder->dev; | 1547 | struct drm_device *dev = encoder->dev; |
| 1358 | struct radeon_device *rdev = dev->dev_private; | 1548 | struct radeon_device *rdev = dev->dev_private; |
| 1359 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); | 1549 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 1550 | struct drm_encoder *ext_encoder = radeon_atom_get_external_encoder(encoder); | ||
| 1360 | 1551 | ||
| 1361 | radeon_encoder->pixel_clock = adjusted_mode->clock; | 1552 | radeon_encoder->pixel_clock = adjusted_mode->clock; |
| 1362 | 1553 | ||
| @@ -1400,11 +1591,9 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, | |||
| 1400 | } | 1591 | } |
| 1401 | break; | 1592 | break; |
| 1402 | case ENCODER_OBJECT_ID_INTERNAL_DDI: | 1593 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
| 1403 | atombios_ddia_setup(encoder, ATOM_ENABLE); | ||
| 1404 | break; | ||
| 1405 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: | 1594 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
| 1406 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: | 1595 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
| 1407 | atombios_external_tmds_setup(encoder, ATOM_ENABLE); | 1596 | atombios_dvo_setup(encoder, ATOM_ENABLE); |
| 1408 | break; | 1597 | break; |
| 1409 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: | 1598 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
| 1410 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: | 1599 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
| @@ -1419,6 +1608,11 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder, | |||
| 1419 | } | 1608 | } |
| 1420 | break; | 1609 | break; |
| 1421 | } | 1610 | } |
| 1611 | |||
| 1612 | if (ext_encoder) { | ||
| 1613 | atombios_external_encoder_setup(encoder, ext_encoder, ATOM_ENABLE); | ||
| 1614 | } | ||
| 1615 | |||
| 1422 | atombios_apply_encoder_quirks(encoder, adjusted_mode); | 1616 | atombios_apply_encoder_quirks(encoder, adjusted_mode); |
| 1423 | 1617 | ||
| 1424 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) { | 1618 | if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) { |
| @@ -1595,11 +1789,9 @@ static void radeon_atom_encoder_disable(struct drm_encoder *encoder) | |||
| 1595 | } | 1789 | } |
| 1596 | break; | 1790 | break; |
| 1597 | case ENCODER_OBJECT_ID_INTERNAL_DDI: | 1791 | case ENCODER_OBJECT_ID_INTERNAL_DDI: |
| 1598 | atombios_ddia_setup(encoder, ATOM_DISABLE); | ||
| 1599 | break; | ||
| 1600 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: | 1792 | case ENCODER_OBJECT_ID_INTERNAL_DVO1: |
| 1601 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: | 1793 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1: |
| 1602 | atombios_external_tmds_setup(encoder, ATOM_DISABLE); | 1794 | atombios_dvo_setup(encoder, ATOM_DISABLE); |
| 1603 | break; | 1795 | break; |
| 1604 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: | 1796 | case ENCODER_OBJECT_ID_INTERNAL_DAC1: |
| 1605 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: | 1797 | case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1: |
| @@ -1621,6 +1813,53 @@ disable_done: | |||
| 1621 | radeon_encoder->active_device = 0; | 1813 | radeon_encoder->active_device = 0; |
| 1622 | } | 1814 | } |
| 1623 | 1815 | ||
| 1816 | /* these are handled by the primary encoders */ | ||
| 1817 | static void radeon_atom_ext_prepare(struct drm_encoder *encoder) | ||
| 1818 | { | ||
| 1819 | |||
| 1820 | } | ||
| 1821 | |||
| 1822 | static void radeon_atom_ext_commit(struct drm_encoder *encoder) | ||
| 1823 | { | ||
| 1824 | |||
| 1825 | } | ||
| 1826 | |||
| 1827 | static void | ||
| 1828 | radeon_atom_ext_mode_set(struct drm_encoder *encoder, | ||
| 1829 | struct drm_display_mode *mode, | ||
| 1830 | struct drm_display_mode *adjusted_mode) | ||
| 1831 | { | ||
| 1832 | |||
| 1833 | } | ||
| 1834 | |||
| 1835 | static void radeon_atom_ext_disable(struct drm_encoder *encoder) | ||
| 1836 | { | ||
| 1837 | |||
| 1838 | } | ||
| 1839 | |||
| 1840 | static void | ||
| 1841 | radeon_atom_ext_dpms(struct drm_encoder *encoder, int mode) | ||
| 1842 | { | ||
| 1843 | |||
| 1844 | } | ||
| 1845 | |||
| 1846 | static bool radeon_atom_ext_mode_fixup(struct drm_encoder *encoder, | ||
| 1847 | struct drm_display_mode *mode, | ||
| 1848 | struct drm_display_mode *adjusted_mode) | ||
| 1849 | { | ||
| 1850 | return true; | ||
| 1851 | } | ||
| 1852 | |||
| 1853 | static const struct drm_encoder_helper_funcs radeon_atom_ext_helper_funcs = { | ||
| 1854 | .dpms = radeon_atom_ext_dpms, | ||
| 1855 | .mode_fixup = radeon_atom_ext_mode_fixup, | ||
| 1856 | .prepare = radeon_atom_ext_prepare, | ||
| 1857 | .mode_set = radeon_atom_ext_mode_set, | ||
| 1858 | .commit = radeon_atom_ext_commit, | ||
| 1859 | .disable = radeon_atom_ext_disable, | ||
| 1860 | /* no detect for TMDS/LVDS yet */ | ||
| 1861 | }; | ||
| 1862 | |||
| 1624 | static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = { | 1863 | static const struct drm_encoder_helper_funcs radeon_atom_dig_helper_funcs = { |
| 1625 | .dpms = radeon_atom_encoder_dpms, | 1864 | .dpms = radeon_atom_encoder_dpms, |
| 1626 | .mode_fixup = radeon_atom_mode_fixup, | 1865 | .mode_fixup = radeon_atom_mode_fixup, |
| @@ -1730,6 +1969,7 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t | |||
| 1730 | radeon_encoder->devices = supported_device; | 1969 | radeon_encoder->devices = supported_device; |
| 1731 | radeon_encoder->rmx_type = RMX_OFF; | 1970 | radeon_encoder->rmx_type = RMX_OFF; |
| 1732 | radeon_encoder->underscan_type = UNDERSCAN_OFF; | 1971 | radeon_encoder->underscan_type = UNDERSCAN_OFF; |
| 1972 | radeon_encoder->is_ext_encoder = false; | ||
| 1733 | 1973 | ||
| 1734 | switch (radeon_encoder->encoder_id) { | 1974 | switch (radeon_encoder->encoder_id) { |
| 1735 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: | 1975 | case ENCODER_OBJECT_ID_INTERNAL_LVDS: |
| @@ -1771,6 +2011,9 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t | |||
| 1771 | radeon_encoder->rmx_type = RMX_FULL; | 2011 | radeon_encoder->rmx_type = RMX_FULL; |
| 1772 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); | 2012 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); |
| 1773 | radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder); | 2013 | radeon_encoder->enc_priv = radeon_atombios_get_lvds_info(radeon_encoder); |
| 2014 | } else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) { | ||
| 2015 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC); | ||
| 2016 | radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); | ||
| 1774 | } else { | 2017 | } else { |
| 1775 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); | 2018 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); |
| 1776 | radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); | 2019 | radeon_encoder->enc_priv = radeon_atombios_set_dig_info(radeon_encoder); |
| @@ -1779,5 +2022,22 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum, uint32_t | |||
| 1779 | } | 2022 | } |
| 1780 | drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs); | 2023 | drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs); |
| 1781 | break; | 2024 | break; |
| 2025 | case ENCODER_OBJECT_ID_SI170B: | ||
| 2026 | case ENCODER_OBJECT_ID_CH7303: | ||
| 2027 | case ENCODER_OBJECT_ID_EXTERNAL_SDVOA: | ||
| 2028 | case ENCODER_OBJECT_ID_EXTERNAL_SDVOB: | ||
| 2029 | case ENCODER_OBJECT_ID_TITFP513: | ||
| 2030 | case ENCODER_OBJECT_ID_VT1623: | ||
| 2031 | case ENCODER_OBJECT_ID_HDMI_SI1930: | ||
| 2032 | /* these are handled by the primary encoders */ | ||
| 2033 | radeon_encoder->is_ext_encoder = true; | ||
| 2034 | if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) | ||
| 2035 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_LVDS); | ||
| 2036 | else if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) | ||
| 2037 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_DAC); | ||
| 2038 | else | ||
| 2039 | drm_encoder_init(dev, encoder, &radeon_atom_enc_funcs, DRM_MODE_ENCODER_TMDS); | ||
| 2040 | drm_encoder_helper_add(encoder, &radeon_atom_ext_helper_funcs); | ||
| 2041 | break; | ||
| 1782 | } | 2042 | } |
| 1783 | } | 2043 | } |
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c index e65b90317fab..65016117d95f 100644 --- a/drivers/gpu/drm/radeon/radeon_gart.c +++ b/drivers/gpu/drm/radeon/radeon_gart.c | |||
| @@ -79,8 +79,8 @@ int radeon_gart_table_vram_alloc(struct radeon_device *rdev) | |||
| 79 | 79 | ||
| 80 | if (rdev->gart.table.vram.robj == NULL) { | 80 | if (rdev->gart.table.vram.robj == NULL) { |
| 81 | r = radeon_bo_create(rdev, NULL, rdev->gart.table_size, | 81 | r = radeon_bo_create(rdev, NULL, rdev->gart.table_size, |
| 82 | true, RADEON_GEM_DOMAIN_VRAM, | 82 | PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, |
| 83 | &rdev->gart.table.vram.robj); | 83 | &rdev->gart.table.vram.robj); |
| 84 | if (r) { | 84 | if (r) { |
| 85 | return r; | 85 | return r; |
| 86 | } | 86 | } |
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c index d1e595d91723..df95eb83dac6 100644 --- a/drivers/gpu/drm/radeon/radeon_gem.c +++ b/drivers/gpu/drm/radeon/radeon_gem.c | |||
| @@ -67,7 +67,7 @@ int radeon_gem_object_create(struct radeon_device *rdev, int size, | |||
| 67 | if (alignment < PAGE_SIZE) { | 67 | if (alignment < PAGE_SIZE) { |
| 68 | alignment = PAGE_SIZE; | 68 | alignment = PAGE_SIZE; |
| 69 | } | 69 | } |
| 70 | r = radeon_bo_create(rdev, gobj, size, kernel, initial_domain, &robj); | 70 | r = radeon_bo_create(rdev, gobj, size, alignment, kernel, initial_domain, &robj); |
| 71 | if (r) { | 71 | if (r) { |
| 72 | if (r != -ERESTARTSYS) | 72 | if (r != -ERESTARTSYS) |
| 73 | DRM_ERROR("Failed to allocate GEM object (%d, %d, %u, %d)\n", | 73 | DRM_ERROR("Failed to allocate GEM object (%d, %d, %u, %d)\n", |
diff --git a/drivers/gpu/drm/radeon/radeon_i2c.c b/drivers/gpu/drm/radeon/radeon_i2c.c index 0cfbba02c4d0..ded2a45bc95c 100644 --- a/drivers/gpu/drm/radeon/radeon_i2c.c +++ b/drivers/gpu/drm/radeon/radeon_i2c.c | |||
| @@ -896,7 +896,8 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev, | |||
| 896 | ((rdev->family <= CHIP_RS480) || | 896 | ((rdev->family <= CHIP_RS480) || |
| 897 | ((rdev->family >= CHIP_RV515) && (rdev->family <= CHIP_R580))))) { | 897 | ((rdev->family >= CHIP_RV515) && (rdev->family <= CHIP_R580))))) { |
| 898 | /* set the radeon hw i2c adapter */ | 898 | /* set the radeon hw i2c adapter */ |
| 899 | sprintf(i2c->adapter.name, "Radeon i2c hw bus %s", name); | 899 | snprintf(i2c->adapter.name, sizeof(i2c->adapter.name), |
| 900 | "Radeon i2c hw bus %s", name); | ||
| 900 | i2c->adapter.algo = &radeon_i2c_algo; | 901 | i2c->adapter.algo = &radeon_i2c_algo; |
| 901 | ret = i2c_add_adapter(&i2c->adapter); | 902 | ret = i2c_add_adapter(&i2c->adapter); |
| 902 | if (ret) { | 903 | if (ret) { |
| @@ -905,7 +906,8 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev, | |||
| 905 | } | 906 | } |
| 906 | } else { | 907 | } else { |
| 907 | /* set the radeon bit adapter */ | 908 | /* set the radeon bit adapter */ |
| 908 | sprintf(i2c->adapter.name, "Radeon i2c bit bus %s", name); | 909 | snprintf(i2c->adapter.name, sizeof(i2c->adapter.name), |
| 910 | "Radeon i2c bit bus %s", name); | ||
| 909 | i2c->adapter.algo_data = &i2c->algo.bit; | 911 | i2c->adapter.algo_data = &i2c->algo.bit; |
| 910 | i2c->algo.bit.pre_xfer = pre_xfer; | 912 | i2c->algo.bit.pre_xfer = pre_xfer; |
| 911 | i2c->algo.bit.post_xfer = post_xfer; | 913 | i2c->algo.bit.post_xfer = post_xfer; |
| @@ -946,6 +948,8 @@ struct radeon_i2c_chan *radeon_i2c_create_dp(struct drm_device *dev, | |||
| 946 | i2c->rec = *rec; | 948 | i2c->rec = *rec; |
| 947 | i2c->adapter.owner = THIS_MODULE; | 949 | i2c->adapter.owner = THIS_MODULE; |
| 948 | i2c->dev = dev; | 950 | i2c->dev = dev; |
| 951 | snprintf(i2c->adapter.name, sizeof(i2c->adapter.name), | ||
| 952 | "Radeon aux bus %s", name); | ||
| 949 | i2c_set_adapdata(&i2c->adapter, i2c); | 953 | i2c_set_adapdata(&i2c->adapter, i2c); |
| 950 | i2c->adapter.algo_data = &i2c->algo.dp; | 954 | i2c->adapter.algo_data = &i2c->algo.dp; |
| 951 | i2c->algo.dp.aux_ch = radeon_dp_i2c_aux_ch; | 955 | i2c->algo.dp.aux_ch = radeon_dp_i2c_aux_ch; |
diff --git a/drivers/gpu/drm/radeon/radeon_irq.c b/drivers/gpu/drm/radeon/radeon_irq.c index 2f349a300195..465746bd51b7 100644 --- a/drivers/gpu/drm/radeon/radeon_irq.c +++ b/drivers/gpu/drm/radeon/radeon_irq.c | |||
| @@ -76,7 +76,7 @@ int radeon_enable_vblank(struct drm_device *dev, int crtc) | |||
| 76 | default: | 76 | default: |
| 77 | DRM_ERROR("tried to enable vblank on non-existent crtc %d\n", | 77 | DRM_ERROR("tried to enable vblank on non-existent crtc %d\n", |
| 78 | crtc); | 78 | crtc); |
| 79 | return EINVAL; | 79 | return -EINVAL; |
| 80 | } | 80 | } |
| 81 | } else { | 81 | } else { |
| 82 | switch (crtc) { | 82 | switch (crtc) { |
| @@ -89,7 +89,7 @@ int radeon_enable_vblank(struct drm_device *dev, int crtc) | |||
| 89 | default: | 89 | default: |
| 90 | DRM_ERROR("tried to enable vblank on non-existent crtc %d\n", | 90 | DRM_ERROR("tried to enable vblank on non-existent crtc %d\n", |
| 91 | crtc); | 91 | crtc); |
| 92 | return EINVAL; | 92 | return -EINVAL; |
| 93 | } | 93 | } |
| 94 | } | 94 | } |
| 95 | 95 | ||
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c index 0b8397000f4c..59f834ba283d 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c | |||
| @@ -670,7 +670,7 @@ static void radeon_legacy_tmds_ext_mode_set(struct drm_encoder *encoder, | |||
| 670 | 670 | ||
| 671 | if (rdev->is_atom_bios) { | 671 | if (rdev->is_atom_bios) { |
| 672 | radeon_encoder->pixel_clock = adjusted_mode->clock; | 672 | radeon_encoder->pixel_clock = adjusted_mode->clock; |
| 673 | atombios_external_tmds_setup(encoder, ATOM_ENABLE); | 673 | atombios_dvo_setup(encoder, ATOM_ENABLE); |
| 674 | fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL); | 674 | fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL); |
| 675 | } else { | 675 | } else { |
| 676 | fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL); | 676 | fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL); |
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 680f57644e86..e301c6f9e059 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h | |||
| @@ -375,6 +375,7 @@ struct radeon_encoder { | |||
| 375 | int hdmi_config_offset; | 375 | int hdmi_config_offset; |
| 376 | int hdmi_audio_workaround; | 376 | int hdmi_audio_workaround; |
| 377 | int hdmi_buffer_status; | 377 | int hdmi_buffer_status; |
| 378 | bool is_ext_encoder; | ||
| 378 | }; | 379 | }; |
| 379 | 380 | ||
| 380 | struct radeon_connector_atom_dig { | 381 | struct radeon_connector_atom_dig { |
| @@ -385,6 +386,7 @@ struct radeon_connector_atom_dig { | |||
| 385 | u8 dp_sink_type; | 386 | u8 dp_sink_type; |
| 386 | int dp_clock; | 387 | int dp_clock; |
| 387 | int dp_lane_count; | 388 | int dp_lane_count; |
| 389 | bool edp_on; | ||
| 388 | }; | 390 | }; |
| 389 | 391 | ||
| 390 | struct radeon_gpio_rec { | 392 | struct radeon_gpio_rec { |
| @@ -523,9 +525,10 @@ struct drm_encoder *radeon_encoder_legacy_primary_dac_add(struct drm_device *dev | |||
| 523 | struct drm_encoder *radeon_encoder_legacy_tv_dac_add(struct drm_device *dev, int bios_index, int with_tv); | 525 | struct drm_encoder *radeon_encoder_legacy_tv_dac_add(struct drm_device *dev, int bios_index, int with_tv); |
| 524 | struct drm_encoder *radeon_encoder_legacy_tmds_int_add(struct drm_device *dev, int bios_index); | 526 | struct drm_encoder *radeon_encoder_legacy_tmds_int_add(struct drm_device *dev, int bios_index); |
| 525 | struct drm_encoder *radeon_encoder_legacy_tmds_ext_add(struct drm_device *dev, int bios_index); | 527 | struct drm_encoder *radeon_encoder_legacy_tmds_ext_add(struct drm_device *dev, int bios_index); |
| 526 | extern void atombios_external_tmds_setup(struct drm_encoder *encoder, int action); | 528 | extern void atombios_dvo_setup(struct drm_encoder *encoder, int action); |
| 527 | extern void atombios_digital_setup(struct drm_encoder *encoder, int action); | 529 | extern void atombios_digital_setup(struct drm_encoder *encoder, int action); |
| 528 | extern int atombios_get_encoder_mode(struct drm_encoder *encoder); | 530 | extern int atombios_get_encoder_mode(struct drm_encoder *encoder); |
| 531 | extern void atombios_set_edp_panel_power(struct drm_connector *connector, int action); | ||
| 529 | extern void radeon_encoder_set_active_device(struct drm_encoder *encoder); | 532 | extern void radeon_encoder_set_active_device(struct drm_encoder *encoder); |
| 530 | 533 | ||
| 531 | extern void radeon_crtc_load_lut(struct drm_crtc *crtc); | 534 | extern void radeon_crtc_load_lut(struct drm_crtc *crtc); |
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 8eb183466015..1d067743fee0 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c | |||
| @@ -86,11 +86,12 @@ void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain) | |||
| 86 | } | 86 | } |
| 87 | 87 | ||
| 88 | int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj, | 88 | int radeon_bo_create(struct radeon_device *rdev, struct drm_gem_object *gobj, |
| 89 | unsigned long size, bool kernel, u32 domain, | 89 | unsigned long size, int byte_align, bool kernel, u32 domain, |
| 90 | struct radeon_bo **bo_ptr) | 90 | struct radeon_bo **bo_ptr) |
| 91 | { | 91 | { |
| 92 | struct radeon_bo *bo; | 92 | struct radeon_bo *bo; |
| 93 | enum ttm_bo_type type; | 93 | enum ttm_bo_type type; |
| 94 | int page_align = roundup(byte_align, PAGE_SIZE) >> PAGE_SHIFT; | ||
| 94 | int r; | 95 | int r; |
| 95 | 96 | ||
| 96 | if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) { | 97 | if (unlikely(rdev->mman.bdev.dev_mapping == NULL)) { |
| @@ -115,7 +116,7 @@ retry: | |||
| 115 | /* Kernel allocation are uninterruptible */ | 116 | /* Kernel allocation are uninterruptible */ |
| 116 | mutex_lock(&rdev->vram_mutex); | 117 | mutex_lock(&rdev->vram_mutex); |
| 117 | r = ttm_bo_init(&rdev->mman.bdev, &bo->tbo, size, type, | 118 | r = ttm_bo_init(&rdev->mman.bdev, &bo->tbo, size, type, |
| 118 | &bo->placement, 0, 0, !kernel, NULL, size, | 119 | &bo->placement, page_align, 0, !kernel, NULL, size, |
| 119 | &radeon_ttm_bo_destroy); | 120 | &radeon_ttm_bo_destroy); |
| 120 | mutex_unlock(&rdev->vram_mutex); | 121 | mutex_unlock(&rdev->vram_mutex); |
| 121 | if (unlikely(r != 0)) { | 122 | if (unlikely(r != 0)) { |
diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h index 3481bc7f6f58..d143702b244a 100644 --- a/drivers/gpu/drm/radeon/radeon_object.h +++ b/drivers/gpu/drm/radeon/radeon_object.h | |||
| @@ -137,9 +137,10 @@ static inline int radeon_bo_wait(struct radeon_bo *bo, u32 *mem_type, | |||
| 137 | } | 137 | } |
| 138 | 138 | ||
| 139 | extern int radeon_bo_create(struct radeon_device *rdev, | 139 | extern int radeon_bo_create(struct radeon_device *rdev, |
| 140 | struct drm_gem_object *gobj, unsigned long size, | 140 | struct drm_gem_object *gobj, unsigned long size, |
| 141 | bool kernel, u32 domain, | 141 | int byte_align, |
| 142 | struct radeon_bo **bo_ptr); | 142 | bool kernel, u32 domain, |
| 143 | struct radeon_bo **bo_ptr); | ||
| 143 | extern int radeon_bo_kmap(struct radeon_bo *bo, void **ptr); | 144 | extern int radeon_bo_kmap(struct radeon_bo *bo, void **ptr); |
| 144 | extern void radeon_bo_kunmap(struct radeon_bo *bo); | 145 | extern void radeon_bo_kunmap(struct radeon_bo *bo); |
| 145 | extern void radeon_bo_unref(struct radeon_bo **bo); | 146 | extern void radeon_bo_unref(struct radeon_bo **bo); |
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c index 6ea798ce8218..06e79822a2bf 100644 --- a/drivers/gpu/drm/radeon/radeon_ring.c +++ b/drivers/gpu/drm/radeon/radeon_ring.c | |||
| @@ -176,8 +176,8 @@ int radeon_ib_pool_init(struct radeon_device *rdev) | |||
| 176 | INIT_LIST_HEAD(&rdev->ib_pool.bogus_ib); | 176 | INIT_LIST_HEAD(&rdev->ib_pool.bogus_ib); |
| 177 | /* Allocate 1M object buffer */ | 177 | /* Allocate 1M object buffer */ |
| 178 | r = radeon_bo_create(rdev, NULL, RADEON_IB_POOL_SIZE*64*1024, | 178 | r = radeon_bo_create(rdev, NULL, RADEON_IB_POOL_SIZE*64*1024, |
| 179 | true, RADEON_GEM_DOMAIN_GTT, | 179 | PAGE_SIZE, true, RADEON_GEM_DOMAIN_GTT, |
| 180 | &rdev->ib_pool.robj); | 180 | &rdev->ib_pool.robj); |
| 181 | if (r) { | 181 | if (r) { |
| 182 | DRM_ERROR("radeon: failed to ib pool (%d).\n", r); | 182 | DRM_ERROR("radeon: failed to ib pool (%d).\n", r); |
| 183 | return r; | 183 | return r; |
| @@ -332,7 +332,7 @@ int radeon_ring_init(struct radeon_device *rdev, unsigned ring_size) | |||
| 332 | rdev->cp.ring_size = ring_size; | 332 | rdev->cp.ring_size = ring_size; |
| 333 | /* Allocate ring buffer */ | 333 | /* Allocate ring buffer */ |
| 334 | if (rdev->cp.ring_obj == NULL) { | 334 | if (rdev->cp.ring_obj == NULL) { |
| 335 | r = radeon_bo_create(rdev, NULL, rdev->cp.ring_size, true, | 335 | r = radeon_bo_create(rdev, NULL, rdev->cp.ring_size, PAGE_SIZE, true, |
| 336 | RADEON_GEM_DOMAIN_GTT, | 336 | RADEON_GEM_DOMAIN_GTT, |
| 337 | &rdev->cp.ring_obj); | 337 | &rdev->cp.ring_obj); |
| 338 | if (r) { | 338 | if (r) { |
diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c index 313c96bc09da..5b44f652145c 100644 --- a/drivers/gpu/drm/radeon/radeon_test.c +++ b/drivers/gpu/drm/radeon/radeon_test.c | |||
| @@ -52,7 +52,7 @@ void radeon_test_moves(struct radeon_device *rdev) | |||
| 52 | goto out_cleanup; | 52 | goto out_cleanup; |
| 53 | } | 53 | } |
| 54 | 54 | ||
| 55 | r = radeon_bo_create(rdev, NULL, size, true, RADEON_GEM_DOMAIN_VRAM, | 55 | r = radeon_bo_create(rdev, NULL, size, PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, |
| 56 | &vram_obj); | 56 | &vram_obj); |
| 57 | if (r) { | 57 | if (r) { |
| 58 | DRM_ERROR("Failed to create VRAM object\n"); | 58 | DRM_ERROR("Failed to create VRAM object\n"); |
| @@ -71,7 +71,7 @@ void radeon_test_moves(struct radeon_device *rdev) | |||
| 71 | void **gtt_start, **gtt_end; | 71 | void **gtt_start, **gtt_end; |
| 72 | void **vram_start, **vram_end; | 72 | void **vram_start, **vram_end; |
| 73 | 73 | ||
| 74 | r = radeon_bo_create(rdev, NULL, size, true, | 74 | r = radeon_bo_create(rdev, NULL, size, PAGE_SIZE, true, |
| 75 | RADEON_GEM_DOMAIN_GTT, gtt_obj + i); | 75 | RADEON_GEM_DOMAIN_GTT, gtt_obj + i); |
| 76 | if (r) { | 76 | if (r) { |
| 77 | DRM_ERROR("Failed to create GTT object %d\n", i); | 77 | DRM_ERROR("Failed to create GTT object %d\n", i); |
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 01c2c736a1da..1272e4b6a1d4 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c | |||
| @@ -529,7 +529,7 @@ int radeon_ttm_init(struct radeon_device *rdev) | |||
| 529 | DRM_ERROR("Failed initializing VRAM heap.\n"); | 529 | DRM_ERROR("Failed initializing VRAM heap.\n"); |
| 530 | return r; | 530 | return r; |
| 531 | } | 531 | } |
| 532 | r = radeon_bo_create(rdev, NULL, 256 * 1024, true, | 532 | r = radeon_bo_create(rdev, NULL, 256 * 1024, PAGE_SIZE, true, |
| 533 | RADEON_GEM_DOMAIN_VRAM, | 533 | RADEON_GEM_DOMAIN_VRAM, |
| 534 | &rdev->stollen_vga_memory); | 534 | &rdev->stollen_vga_memory); |
| 535 | if (r) { | 535 | if (r) { |
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c index 245374e2b778..4dfead8cee33 100644 --- a/drivers/gpu/drm/radeon/rv770.c +++ b/drivers/gpu/drm/radeon/rv770.c | |||
| @@ -915,8 +915,8 @@ static int rv770_vram_scratch_init(struct radeon_device *rdev) | |||
| 915 | 915 | ||
| 916 | if (rdev->vram_scratch.robj == NULL) { | 916 | if (rdev->vram_scratch.robj == NULL) { |
| 917 | r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, | 917 | r = radeon_bo_create(rdev, NULL, RADEON_GPU_PAGE_SIZE, |
| 918 | true, RADEON_GEM_DOMAIN_VRAM, | 918 | PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, |
| 919 | &rdev->vram_scratch.robj); | 919 | &rdev->vram_scratch.robj); |
| 920 | if (r) { | 920 | if (r) { |
| 921 | return r; | 921 | return r; |
| 922 | } | 922 | } |
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 3ca77dc03915..148a322d8f5d 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c | |||
| @@ -224,6 +224,9 @@ int ttm_bo_reserve_locked(struct ttm_buffer_object *bo, | |||
| 224 | int ret; | 224 | int ret; |
| 225 | 225 | ||
| 226 | while (unlikely(atomic_cmpxchg(&bo->reserved, 0, 1) != 0)) { | 226 | while (unlikely(atomic_cmpxchg(&bo->reserved, 0, 1) != 0)) { |
| 227 | /** | ||
| 228 | * Deadlock avoidance for multi-bo reserving. | ||
| 229 | */ | ||
| 227 | if (use_sequence && bo->seq_valid && | 230 | if (use_sequence && bo->seq_valid && |
| 228 | (sequence - bo->val_seq < (1 << 31))) { | 231 | (sequence - bo->val_seq < (1 << 31))) { |
| 229 | return -EAGAIN; | 232 | return -EAGAIN; |
| @@ -241,6 +244,14 @@ int ttm_bo_reserve_locked(struct ttm_buffer_object *bo, | |||
| 241 | } | 244 | } |
| 242 | 245 | ||
| 243 | if (use_sequence) { | 246 | if (use_sequence) { |
| 247 | /** | ||
| 248 | * Wake up waiters that may need to recheck for deadlock, | ||
| 249 | * if we decreased the sequence number. | ||
| 250 | */ | ||
| 251 | if (unlikely((bo->val_seq - sequence < (1 << 31)) | ||
| 252 | || !bo->seq_valid)) | ||
| 253 | wake_up_all(&bo->event_queue); | ||
| 254 | |||
| 244 | bo->val_seq = sequence; | 255 | bo->val_seq = sequence; |
| 245 | bo->seq_valid = true; | 256 | bo->seq_valid = true; |
| 246 | } else { | 257 | } else { |
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index 36e129f0023f..5408b1b7996f 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | |||
| @@ -862,7 +862,7 @@ int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data, | |||
| 862 | &vmw_vram_sys_placement, true, | 862 | &vmw_vram_sys_placement, true, |
| 863 | &vmw_user_dmabuf_destroy); | 863 | &vmw_user_dmabuf_destroy); |
| 864 | if (unlikely(ret != 0)) | 864 | if (unlikely(ret != 0)) |
| 865 | return ret; | 865 | goto out_no_dmabuf; |
| 866 | 866 | ||
| 867 | tmp = ttm_bo_reference(&vmw_user_bo->dma.base); | 867 | tmp = ttm_bo_reference(&vmw_user_bo->dma.base); |
| 868 | ret = ttm_base_object_init(vmw_fpriv(file_priv)->tfile, | 868 | ret = ttm_base_object_init(vmw_fpriv(file_priv)->tfile, |
| @@ -870,19 +870,21 @@ int vmw_dmabuf_alloc_ioctl(struct drm_device *dev, void *data, | |||
| 870 | false, | 870 | false, |
| 871 | ttm_buffer_type, | 871 | ttm_buffer_type, |
| 872 | &vmw_user_dmabuf_release, NULL); | 872 | &vmw_user_dmabuf_release, NULL); |
| 873 | if (unlikely(ret != 0)) { | 873 | if (unlikely(ret != 0)) |
| 874 | ttm_bo_unref(&tmp); | 874 | goto out_no_base_object; |
| 875 | } else { | 875 | else { |
| 876 | rep->handle = vmw_user_bo->base.hash.key; | 876 | rep->handle = vmw_user_bo->base.hash.key; |
| 877 | rep->map_handle = vmw_user_bo->dma.base.addr_space_offset; | 877 | rep->map_handle = vmw_user_bo->dma.base.addr_space_offset; |
| 878 | rep->cur_gmr_id = vmw_user_bo->base.hash.key; | 878 | rep->cur_gmr_id = vmw_user_bo->base.hash.key; |
| 879 | rep->cur_gmr_offset = 0; | 879 | rep->cur_gmr_offset = 0; |
| 880 | } | 880 | } |
| 881 | ttm_bo_unref(&tmp); | ||
| 882 | 881 | ||
| 882 | out_no_base_object: | ||
| 883 | ttm_bo_unref(&tmp); | ||
| 884 | out_no_dmabuf: | ||
| 883 | ttm_read_unlock(&vmaster->lock); | 885 | ttm_read_unlock(&vmaster->lock); |
| 884 | 886 | ||
| 885 | return 0; | 887 | return ret; |
| 886 | } | 888 | } |
| 887 | 889 | ||
| 888 | int vmw_dmabuf_unref_ioctl(struct drm_device *dev, void *data, | 890 | int vmw_dmabuf_unref_ioctl(struct drm_device *dev, void *data, |
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 515345b11ac9..88cb04e7962b 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c | |||
| @@ -1386,6 +1386,7 @@ static const struct hid_device_id hid_blacklist[] = { | |||
| 1386 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) }, | 1386 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) }, |
| 1387 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) }, | 1387 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb653) }, |
| 1388 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) }, | 1388 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) }, |
| 1389 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) }, | ||
| 1389 | { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) }, | 1390 | { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) }, |
| 1390 | { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) }, | 1391 | { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) }, |
| 1391 | { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) }, | 1392 | { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) }, |
diff --git a/drivers/hid/hid-egalax.c b/drivers/hid/hid-egalax.c index 54b017ad258d..5a1b52e0eb85 100644 --- a/drivers/hid/hid-egalax.c +++ b/drivers/hid/hid-egalax.c | |||
| @@ -221,7 +221,7 @@ static int egalax_probe(struct hid_device *hdev, const struct hid_device_id *id) | |||
| 221 | struct egalax_data *td; | 221 | struct egalax_data *td; |
| 222 | struct hid_report *report; | 222 | struct hid_report *report; |
| 223 | 223 | ||
| 224 | td = kmalloc(sizeof(struct egalax_data), GFP_KERNEL); | 224 | td = kzalloc(sizeof(struct egalax_data), GFP_KERNEL); |
| 225 | if (!td) { | 225 | if (!td) { |
| 226 | dev_err(&hdev->dev, "cannot allocate eGalax data\n"); | 226 | dev_err(&hdev->dev, "cannot allocate eGalax data\n"); |
| 227 | return -ENOMEM; | 227 | return -ENOMEM; |
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index bb0b3659437b..d8d372bae3cc 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c | |||
| @@ -174,7 +174,7 @@ static int hidinput_setkeycode(struct input_dev *dev, | |||
| 174 | 174 | ||
| 175 | clear_bit(*old_keycode, dev->keybit); | 175 | clear_bit(*old_keycode, dev->keybit); |
| 176 | set_bit(usage->code, dev->keybit); | 176 | set_bit(usage->code, dev->keybit); |
| 177 | dbg_hid(KERN_DEBUG "Assigned keycode %d to HID usage code %x\n", | 177 | dbg_hid("Assigned keycode %d to HID usage code %x\n", |
| 178 | usage->code, usage->hid); | 178 | usage->code, usage->hid); |
| 179 | 179 | ||
| 180 | /* | 180 | /* |
| @@ -203,8 +203,8 @@ static int hidinput_setkeycode(struct input_dev *dev, | |||
| 203 | * | 203 | * |
| 204 | * as seen in the HID specification v1.11 6.2.2.7 Global Items. | 204 | * as seen in the HID specification v1.11 6.2.2.7 Global Items. |
| 205 | * | 205 | * |
| 206 | * Only exponent 1 length units are processed. Centimeters are converted to | 206 | * Only exponent 1 length units are processed. Centimeters and inches are |
| 207 | * inches. Degrees are converted to radians. | 207 | * converted to millimeters. Degrees are converted to radians. |
| 208 | */ | 208 | */ |
| 209 | static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code) | 209 | static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code) |
| 210 | { | 210 | { |
| @@ -225,13 +225,16 @@ static __s32 hidinput_calc_abs_res(const struct hid_field *field, __u16 code) | |||
| 225 | */ | 225 | */ |
| 226 | if (code == ABS_X || code == ABS_Y || code == ABS_Z) { | 226 | if (code == ABS_X || code == ABS_Y || code == ABS_Z) { |
| 227 | if (field->unit == 0x11) { /* If centimeters */ | 227 | if (field->unit == 0x11) { /* If centimeters */ |
| 228 | /* Convert to inches */ | 228 | /* Convert to millimeters */ |
| 229 | prev = logical_extents; | 229 | unit_exponent += 1; |
| 230 | logical_extents *= 254; | 230 | } else if (field->unit == 0x13) { /* If inches */ |
| 231 | if (logical_extents < prev) | 231 | /* Convert to millimeters */ |
| 232 | prev = physical_extents; | ||
| 233 | physical_extents *= 254; | ||
| 234 | if (physical_extents < prev) | ||
| 232 | return 0; | 235 | return 0; |
| 233 | unit_exponent += 2; | 236 | unit_exponent -= 1; |
| 234 | } else if (field->unit != 0x13) { /* If not inches */ | 237 | } else { |
| 235 | return 0; | 238 | return 0; |
| 236 | } | 239 | } |
| 237 | } else if (code == ABS_RX || code == ABS_RY || code == ABS_RZ) { | 240 | } else if (code == ABS_RX || code == ABS_RY || code == ABS_RZ) { |
diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c index 15434c814793..25be4e1461bd 100644 --- a/drivers/hid/hid-tmff.c +++ b/drivers/hid/hid-tmff.c | |||
| @@ -256,6 +256,8 @@ static const struct hid_device_id tm_devices[] = { | |||
| 256 | .driver_data = (unsigned long)ff_joystick }, | 256 | .driver_data = (unsigned long)ff_joystick }, |
| 257 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654), /* FGT Force Feedback Wheel */ | 257 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654), /* FGT Force Feedback Wheel */ |
| 258 | .driver_data = (unsigned long)ff_joystick }, | 258 | .driver_data = (unsigned long)ff_joystick }, |
| 259 | { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a), /* F430 Force Feedback Wheel */ | ||
| 260 | .driver_data = (unsigned long)ff_joystick }, | ||
| 259 | { } | 261 | { } |
| 260 | }; | 262 | }; |
| 261 | MODULE_DEVICE_TABLE(hid, tm_devices); | 263 | MODULE_DEVICE_TABLE(hid, tm_devices); |
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index 8a4b32dca9f7..e1f07483691f 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c | |||
| @@ -32,7 +32,6 @@ | |||
| 32 | #include <linux/hid.h> | 32 | #include <linux/hid.h> |
| 33 | #include <linux/mutex.h> | 33 | #include <linux/mutex.h> |
| 34 | #include <linux/sched.h> | 34 | #include <linux/sched.h> |
| 35 | #include <linux/smp_lock.h> | ||
| 36 | 35 | ||
| 37 | #include <linux/hidraw.h> | 36 | #include <linux/hidraw.h> |
| 38 | 37 | ||
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index fedd88df9a18..984feb351a5a 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c | |||
| @@ -29,7 +29,6 @@ | |||
| 29 | #include <linux/slab.h> | 29 | #include <linux/slab.h> |
| 30 | #include <linux/module.h> | 30 | #include <linux/module.h> |
| 31 | #include <linux/init.h> | 31 | #include <linux/init.h> |
| 32 | #include <linux/smp_lock.h> | ||
| 33 | #include <linux/input.h> | 32 | #include <linux/input.h> |
| 34 | #include <linux/usb.h> | 33 | #include <linux/usb.h> |
| 35 | #include <linux/hid.h> | 34 | #include <linux/hid.h> |
diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c index 937983407e2a..c4c40be0edbf 100644 --- a/drivers/hwmon/i5k_amb.c +++ b/drivers/hwmon/i5k_amb.c | |||
| @@ -497,12 +497,14 @@ static unsigned long chipset_ids[] = { | |||
| 497 | 0 | 497 | 0 |
| 498 | }; | 498 | }; |
| 499 | 499 | ||
| 500 | #ifdef MODULE | ||
| 500 | static struct pci_device_id i5k_amb_ids[] __devinitdata = { | 501 | static struct pci_device_id i5k_amb_ids[] __devinitdata = { |
| 501 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) }, | 502 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) }, |
| 502 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5400_ERR) }, | 503 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5400_ERR) }, |
| 503 | { 0, } | 504 | { 0, } |
| 504 | }; | 505 | }; |
| 505 | MODULE_DEVICE_TABLE(pci, i5k_amb_ids); | 506 | MODULE_DEVICE_TABLE(pci, i5k_amb_ids); |
| 507 | #endif | ||
| 506 | 508 | ||
| 507 | static int __devinit i5k_amb_probe(struct platform_device *pdev) | 509 | static int __devinit i5k_amb_probe(struct platform_device *pdev) |
| 508 | { | 510 | { |
diff --git a/drivers/hwmon/lis3lv02d_i2c.c b/drivers/hwmon/lis3lv02d_i2c.c index 9f4bae07f719..8853afce85ce 100644 --- a/drivers/hwmon/lis3lv02d_i2c.c +++ b/drivers/hwmon/lis3lv02d_i2c.c | |||
| @@ -186,7 +186,7 @@ static int __devexit lis3lv02d_i2c_remove(struct i2c_client *client) | |||
| 186 | return 0; | 186 | return 0; |
| 187 | } | 187 | } |
| 188 | 188 | ||
| 189 | #ifdef CONFIG_PM | 189 | #ifdef CONFIG_PM_SLEEP |
| 190 | static int lis3lv02d_i2c_suspend(struct device *dev) | 190 | static int lis3lv02d_i2c_suspend(struct device *dev) |
| 191 | { | 191 | { |
| 192 | struct i2c_client *client = container_of(dev, struct i2c_client, dev); | 192 | struct i2c_client *client = container_of(dev, struct i2c_client, dev); |
| @@ -213,12 +213,9 @@ static int lis3lv02d_i2c_resume(struct device *dev) | |||
| 213 | 213 | ||
| 214 | return 0; | 214 | return 0; |
| 215 | } | 215 | } |
| 216 | #else | 216 | #endif /* CONFIG_PM_SLEEP */ |
| 217 | #define lis3lv02d_i2c_suspend NULL | ||
| 218 | #define lis3lv02d_i2c_resume NULL | ||
| 219 | #define lis3lv02d_i2c_shutdown NULL | ||
| 220 | #endif | ||
| 221 | 217 | ||
| 218 | #ifdef CONFIG_PM_RUNTIME | ||
| 222 | static int lis3_i2c_runtime_suspend(struct device *dev) | 219 | static int lis3_i2c_runtime_suspend(struct device *dev) |
| 223 | { | 220 | { |
| 224 | struct i2c_client *client = container_of(dev, struct i2c_client, dev); | 221 | struct i2c_client *client = container_of(dev, struct i2c_client, dev); |
| @@ -236,6 +233,7 @@ static int lis3_i2c_runtime_resume(struct device *dev) | |||
| 236 | lis3lv02d_poweron(lis3); | 233 | lis3lv02d_poweron(lis3); |
| 237 | return 0; | 234 | return 0; |
| 238 | } | 235 | } |
| 236 | #endif /* CONFIG_PM_RUNTIME */ | ||
| 239 | 237 | ||
| 240 | static const struct i2c_device_id lis3lv02d_id[] = { | 238 | static const struct i2c_device_id lis3lv02d_id[] = { |
| 241 | {"lis3lv02d", 0 }, | 239 | {"lis3lv02d", 0 }, |
diff --git a/drivers/i2c/Kconfig b/drivers/i2c/Kconfig index b923074b2cbe..30f06e956bfb 100644 --- a/drivers/i2c/Kconfig +++ b/drivers/i2c/Kconfig | |||
| @@ -75,8 +75,7 @@ config I2C_HELPER_AUTO | |||
| 75 | In doubt, say Y. | 75 | In doubt, say Y. |
| 76 | 76 | ||
| 77 | config I2C_SMBUS | 77 | config I2C_SMBUS |
| 78 | tristate | 78 | tristate "SMBus-specific protocols" if !I2C_HELPER_AUTO |
| 79 | prompt "SMBus-specific protocols" if !I2C_HELPER_AUTO | ||
| 80 | help | 79 | help |
| 81 | Say Y here if you want support for SMBus extensions to the I2C | 80 | Say Y here if you want support for SMBus extensions to the I2C |
| 82 | specification. At the moment, the only supported extension is | 81 | specification. At the moment, the only supported extension is |
diff --git a/drivers/i2c/algos/Kconfig b/drivers/i2c/algos/Kconfig index 3998dd620a03..f1cfe7e5508b 100644 --- a/drivers/i2c/algos/Kconfig +++ b/drivers/i2c/algos/Kconfig | |||
| @@ -3,7 +3,7 @@ | |||
| 3 | # | 3 | # |
| 4 | 4 | ||
| 5 | menu "I2C Algorithms" | 5 | menu "I2C Algorithms" |
| 6 | depends on !I2C_HELPER_AUTO | 6 | visible if !I2C_HELPER_AUTO |
| 7 | 7 | ||
| 8 | config I2C_ALGOBIT | 8 | config I2C_ALGOBIT |
| 9 | tristate "I2C bit-banging interfaces" | 9 | tristate "I2C bit-banging interfaces" |
| @@ -15,15 +15,3 @@ config I2C_ALGOPCA | |||
| 15 | tristate "I2C PCA 9564 interfaces" | 15 | tristate "I2C PCA 9564 interfaces" |
| 16 | 16 | ||
| 17 | endmenu | 17 | endmenu |
| 18 | |||
| 19 | # In automatic configuration mode, we still have to define the | ||
| 20 | # symbols to avoid unmet dependencies. | ||
| 21 | |||
| 22 | if I2C_HELPER_AUTO | ||
| 23 | config I2C_ALGOBIT | ||
| 24 | tristate | ||
| 25 | config I2C_ALGOPCF | ||
| 26 | tristate | ||
| 27 | config I2C_ALGOPCA | ||
| 28 | tristate | ||
| 29 | endif | ||
diff --git a/drivers/infiniband/core/ud_header.c b/drivers/infiniband/core/ud_header.c index bb7e19280821..9b737ff133e2 100644 --- a/drivers/infiniband/core/ud_header.c +++ b/drivers/infiniband/core/ud_header.c | |||
| @@ -278,36 +278,6 @@ void ib_ud_header_init(int payload_bytes, | |||
| 278 | EXPORT_SYMBOL(ib_ud_header_init); | 278 | EXPORT_SYMBOL(ib_ud_header_init); |
| 279 | 279 | ||
| 280 | /** | 280 | /** |
| 281 | * ib_lrh_header_pack - Pack LRH header struct into wire format | ||
| 282 | * @lrh:unpacked LRH header struct | ||
| 283 | * @buf:Buffer to pack into | ||
| 284 | * | ||
| 285 | * ib_lrh_header_pack() packs the LRH header structure @lrh into | ||
| 286 | * wire format in the buffer @buf. | ||
| 287 | */ | ||
| 288 | int ib_lrh_header_pack(struct ib_unpacked_lrh *lrh, void *buf) | ||
| 289 | { | ||
| 290 | ib_pack(lrh_table, ARRAY_SIZE(lrh_table), lrh, buf); | ||
| 291 | return 0; | ||
| 292 | } | ||
| 293 | EXPORT_SYMBOL(ib_lrh_header_pack); | ||
| 294 | |||
| 295 | /** | ||
| 296 | * ib_lrh_header_unpack - Unpack LRH structure from wire format | ||
| 297 | * @lrh:unpacked LRH header struct | ||
| 298 | * @buf:Buffer to pack into | ||
| 299 | * | ||
| 300 | * ib_lrh_header_unpack() unpacks the LRH header structure from | ||
| 301 | * wire format (in buf) into @lrh. | ||
| 302 | */ | ||
| 303 | int ib_lrh_header_unpack(void *buf, struct ib_unpacked_lrh *lrh) | ||
| 304 | { | ||
| 305 | ib_unpack(lrh_table, ARRAY_SIZE(lrh_table), buf, lrh); | ||
| 306 | return 0; | ||
| 307 | } | ||
| 308 | EXPORT_SYMBOL(ib_lrh_header_unpack); | ||
| 309 | |||
| 310 | /** | ||
| 311 | * ib_ud_header_pack - Pack UD header struct into wire format | 281 | * ib_ud_header_pack - Pack UD header struct into wire format |
| 312 | * @header:UD header struct | 282 | * @header:UD header struct |
| 313 | * @buf:Buffer to pack into | 283 | * @buf:Buffer to pack into |
diff --git a/drivers/infiniband/core/uverbs_marshall.c b/drivers/infiniband/core/uverbs_marshall.c index 5440da0e59b4..1b1146f87124 100644 --- a/drivers/infiniband/core/uverbs_marshall.c +++ b/drivers/infiniband/core/uverbs_marshall.c | |||
| @@ -40,18 +40,21 @@ void ib_copy_ah_attr_to_user(struct ib_uverbs_ah_attr *dst, | |||
| 40 | dst->grh.sgid_index = src->grh.sgid_index; | 40 | dst->grh.sgid_index = src->grh.sgid_index; |
| 41 | dst->grh.hop_limit = src->grh.hop_limit; | 41 | dst->grh.hop_limit = src->grh.hop_limit; |
| 42 | dst->grh.traffic_class = src->grh.traffic_class; | 42 | dst->grh.traffic_class = src->grh.traffic_class; |
| 43 | memset(&dst->grh.reserved, 0, sizeof(dst->grh.reserved)); | ||
| 43 | dst->dlid = src->dlid; | 44 | dst->dlid = src->dlid; |
| 44 | dst->sl = src->sl; | 45 | dst->sl = src->sl; |
| 45 | dst->src_path_bits = src->src_path_bits; | 46 | dst->src_path_bits = src->src_path_bits; |
| 46 | dst->static_rate = src->static_rate; | 47 | dst->static_rate = src->static_rate; |
| 47 | dst->is_global = src->ah_flags & IB_AH_GRH ? 1 : 0; | 48 | dst->is_global = src->ah_flags & IB_AH_GRH ? 1 : 0; |
| 48 | dst->port_num = src->port_num; | 49 | dst->port_num = src->port_num; |
| 50 | dst->reserved = 0; | ||
| 49 | } | 51 | } |
| 50 | EXPORT_SYMBOL(ib_copy_ah_attr_to_user); | 52 | EXPORT_SYMBOL(ib_copy_ah_attr_to_user); |
| 51 | 53 | ||
| 52 | void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst, | 54 | void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst, |
| 53 | struct ib_qp_attr *src) | 55 | struct ib_qp_attr *src) |
| 54 | { | 56 | { |
| 57 | dst->qp_state = src->qp_state; | ||
| 55 | dst->cur_qp_state = src->cur_qp_state; | 58 | dst->cur_qp_state = src->cur_qp_state; |
| 56 | dst->path_mtu = src->path_mtu; | 59 | dst->path_mtu = src->path_mtu; |
| 57 | dst->path_mig_state = src->path_mig_state; | 60 | dst->path_mig_state = src->path_mig_state; |
| @@ -83,6 +86,7 @@ void ib_copy_qp_attr_to_user(struct ib_uverbs_qp_attr *dst, | |||
| 83 | dst->rnr_retry = src->rnr_retry; | 86 | dst->rnr_retry = src->rnr_retry; |
| 84 | dst->alt_port_num = src->alt_port_num; | 87 | dst->alt_port_num = src->alt_port_num; |
| 85 | dst->alt_timeout = src->alt_timeout; | 88 | dst->alt_timeout = src->alt_timeout; |
| 89 | memset(dst->reserved, 0, sizeof(dst->reserved)); | ||
| 86 | } | 90 | } |
| 87 | EXPORT_SYMBOL(ib_copy_qp_attr_to_user); | 91 | EXPORT_SYMBOL(ib_copy_qp_attr_to_user); |
| 88 | 92 | ||
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c index 6078992da3f0..9292a15ad7c4 100644 --- a/drivers/infiniband/hw/ipath/ipath_file_ops.c +++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c | |||
| @@ -40,7 +40,6 @@ | |||
| 40 | #include <linux/highmem.h> | 40 | #include <linux/highmem.h> |
| 41 | #include <linux/io.h> | 41 | #include <linux/io.h> |
| 42 | #include <linux/jiffies.h> | 42 | #include <linux/jiffies.h> |
| 43 | #include <linux/smp_lock.h> | ||
| 44 | #include <asm/pgtable.h> | 43 | #include <asm/pgtable.h> |
| 45 | 44 | ||
| 46 | #include "ipath_kernel.h" | 45 | #include "ipath_kernel.h" |
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index bf3e20cd0298..30e09caf0da9 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c | |||
| @@ -219,7 +219,7 @@ static int eth_link_query_port(struct ib_device *ibdev, u8 port, | |||
| 219 | struct net_device *ndev; | 219 | struct net_device *ndev; |
| 220 | enum ib_mtu tmp; | 220 | enum ib_mtu tmp; |
| 221 | 221 | ||
| 222 | props->active_width = IB_WIDTH_4X; | 222 | props->active_width = IB_WIDTH_1X; |
| 223 | props->active_speed = 4; | 223 | props->active_speed = 4; |
| 224 | props->port_cap_flags = IB_PORT_CM_SUP; | 224 | props->port_cap_flags = IB_PORT_CM_SUP; |
| 225 | props->gid_tbl_len = to_mdev(ibdev)->dev->caps.gid_table_len[port]; | 225 | props->gid_tbl_len = to_mdev(ibdev)->dev->caps.gid_table_len[port]; |
| @@ -242,7 +242,7 @@ static int eth_link_query_port(struct ib_device *ibdev, u8 port, | |||
| 242 | tmp = iboe_get_mtu(ndev->mtu); | 242 | tmp = iboe_get_mtu(ndev->mtu); |
| 243 | props->active_mtu = tmp ? min(props->max_mtu, tmp) : IB_MTU_256; | 243 | props->active_mtu = tmp ? min(props->max_mtu, tmp) : IB_MTU_256; |
| 244 | 244 | ||
| 245 | props->state = netif_running(ndev) && netif_oper_up(ndev) ? | 245 | props->state = (netif_running(ndev) && netif_carrier_ok(ndev)) ? |
| 246 | IB_PORT_ACTIVE : IB_PORT_DOWN; | 246 | IB_PORT_ACTIVE : IB_PORT_DOWN; |
| 247 | props->phys_state = state_to_phys_state(props->state); | 247 | props->phys_state = state_to_phys_state(props->state); |
| 248 | 248 | ||
diff --git a/drivers/infiniband/hw/mlx4/qp.c b/drivers/infiniband/hw/mlx4/qp.c index 9a7794ac34c1..2001f20a4361 100644 --- a/drivers/infiniband/hw/mlx4/qp.c +++ b/drivers/infiniband/hw/mlx4/qp.c | |||
| @@ -1816,6 +1816,11 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, | |||
| 1816 | ctrl->fence_size = (wr->send_flags & IB_SEND_FENCE ? | 1816 | ctrl->fence_size = (wr->send_flags & IB_SEND_FENCE ? |
| 1817 | MLX4_WQE_CTRL_FENCE : 0) | size; | 1817 | MLX4_WQE_CTRL_FENCE : 0) | size; |
| 1818 | 1818 | ||
| 1819 | if (be16_to_cpu(vlan) < 0x1000) { | ||
| 1820 | ctrl->ins_vlan = 1 << 6; | ||
| 1821 | ctrl->vlan_tag = vlan; | ||
| 1822 | } | ||
| 1823 | |||
| 1819 | /* | 1824 | /* |
| 1820 | * Make sure descriptor is fully written before | 1825 | * Make sure descriptor is fully written before |
| 1821 | * setting ownership bit (because HW can start | 1826 | * setting ownership bit (because HW can start |
| @@ -1831,11 +1836,6 @@ int mlx4_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, | |||
| 1831 | ctrl->owner_opcode = mlx4_ib_opcode[wr->opcode] | | 1836 | ctrl->owner_opcode = mlx4_ib_opcode[wr->opcode] | |
| 1832 | (ind & qp->sq.wqe_cnt ? cpu_to_be32(1 << 31) : 0) | blh; | 1837 | (ind & qp->sq.wqe_cnt ? cpu_to_be32(1 << 31) : 0) | blh; |
| 1833 | 1838 | ||
| 1834 | if (be16_to_cpu(vlan) < 0x1000) { | ||
| 1835 | ctrl->ins_vlan = 1 << 6; | ||
| 1836 | ctrl->vlan_tag = vlan; | ||
| 1837 | } | ||
| 1838 | |||
| 1839 | stamp = ind + qp->sq_spare_wqes; | 1839 | stamp = ind + qp->sq_spare_wqes; |
| 1840 | ind += DIV_ROUND_UP(size * 16, 1U << qp->sq.wqe_shift); | 1840 | ind += DIV_ROUND_UP(size * 16, 1U << qp->sq.wqe_shift); |
| 1841 | 1841 | ||
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index cfc1d65c4577..1e1e347a7715 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c | |||
| @@ -1123,7 +1123,7 @@ static void srp_send_completion(struct ib_cq *cq, void *target_ptr) | |||
| 1123 | } | 1123 | } |
| 1124 | } | 1124 | } |
| 1125 | 1125 | ||
| 1126 | static int srp_queuecommand(struct scsi_cmnd *scmnd, | 1126 | static int srp_queuecommand_lck(struct scsi_cmnd *scmnd, |
| 1127 | void (*done)(struct scsi_cmnd *)) | 1127 | void (*done)(struct scsi_cmnd *)) |
| 1128 | { | 1128 | { |
| 1129 | struct srp_target_port *target = host_to_target(scmnd->device->host); | 1129 | struct srp_target_port *target = host_to_target(scmnd->device->host); |
| @@ -1196,6 +1196,8 @@ err: | |||
| 1196 | return SCSI_MLQUEUE_HOST_BUSY; | 1196 | return SCSI_MLQUEUE_HOST_BUSY; |
| 1197 | } | 1197 | } |
| 1198 | 1198 | ||
| 1199 | static DEF_SCSI_QCMD(srp_queuecommand) | ||
| 1200 | |||
| 1199 | static int srp_alloc_iu_bufs(struct srp_target_port *target) | 1201 | static int srp_alloc_iu_bufs(struct srp_target_port *target) |
| 1200 | { | 1202 | { |
| 1201 | int i; | 1203 | int i; |
diff --git a/drivers/input/input.c b/drivers/input/input.c index 7f26ca6ecf75..db409d6bd5d2 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c | |||
| @@ -24,7 +24,6 @@ | |||
| 24 | #include <linux/device.h> | 24 | #include <linux/device.h> |
| 25 | #include <linux/mutex.h> | 25 | #include <linux/mutex.h> |
| 26 | #include <linux/rcupdate.h> | 26 | #include <linux/rcupdate.h> |
| 27 | #include <linux/smp_lock.h> | ||
| 28 | #include "input-compat.h" | 27 | #include "input-compat.h" |
| 29 | 28 | ||
| 30 | MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>"); | 29 | MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>"); |
| @@ -753,7 +752,7 @@ static int input_default_setkeycode(struct input_dev *dev, | |||
| 753 | if (index >= dev->keycodemax) | 752 | if (index >= dev->keycodemax) |
| 754 | return -EINVAL; | 753 | return -EINVAL; |
| 755 | 754 | ||
| 756 | if (dev->keycodesize < sizeof(dev->keycode) && | 755 | if (dev->keycodesize < sizeof(ke->keycode) && |
| 757 | (ke->keycode >> (dev->keycodesize * 8))) | 756 | (ke->keycode >> (dev->keycodesize * 8))) |
| 758 | return -EINVAL; | 757 | return -EINVAL; |
| 759 | 758 | ||
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c index 3c287dd879d3..4225f5d6b15f 100644 --- a/drivers/input/serio/gscps2.c +++ b/drivers/input/serio/gscps2.c | |||
| @@ -358,7 +358,7 @@ static int __devinit gscps2_probe(struct parisc_device *dev) | |||
| 358 | gscps2_reset(ps2port); | 358 | gscps2_reset(ps2port); |
| 359 | ps2port->id = readb(ps2port->addr + GSC_ID) & 0x0f; | 359 | ps2port->id = readb(ps2port->addr + GSC_ID) & 0x0f; |
| 360 | 360 | ||
| 361 | snprintf(serio->name, sizeof(serio->name), "GSC PS/2 %s", | 361 | snprintf(serio->name, sizeof(serio->name), "gsc-ps2-%s", |
| 362 | (ps2port->id == GSC_ID_KEYBOARD) ? "keyboard" : "mouse"); | 362 | (ps2port->id == GSC_ID_KEYBOARD) ? "keyboard" : "mouse"); |
| 363 | strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys)); | 363 | strlcpy(serio->phys, dev_name(&dev->dev), sizeof(serio->phys)); |
| 364 | serio->id.type = SERIO_8042; | 364 | serio->id.type = SERIO_8042; |
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c index cd82bb125915..b7ba4597f7f0 100644 --- a/drivers/input/serio/serio_raw.c +++ b/drivers/input/serio/serio_raw.c | |||
| @@ -11,7 +11,6 @@ | |||
| 11 | 11 | ||
| 12 | #include <linux/sched.h> | 12 | #include <linux/sched.h> |
| 13 | #include <linux/slab.h> | 13 | #include <linux/slab.h> |
| 14 | #include <linux/smp_lock.h> | ||
| 15 | #include <linux/poll.h> | 14 | #include <linux/poll.h> |
| 16 | #include <linux/module.h> | 15 | #include <linux/module.h> |
| 17 | #include <linux/serio.h> | 16 | #include <linux/serio.h> |
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index 57b25b84d1fc..0a619c558bfb 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c | |||
| @@ -1097,7 +1097,7 @@ store_tabletPointerMode(struct device *dev, struct device_attribute *attr, const | |||
| 1097 | } | 1097 | } |
| 1098 | 1098 | ||
| 1099 | static DEVICE_ATTR(pointer_mode, | 1099 | static DEVICE_ATTR(pointer_mode, |
| 1100 | S_IRUGO | S_IWUGO, | 1100 | S_IRUGO | S_IWUSR, |
| 1101 | show_tabletPointerMode, store_tabletPointerMode); | 1101 | show_tabletPointerMode, store_tabletPointerMode); |
| 1102 | 1102 | ||
| 1103 | /*********************************************************************** | 1103 | /*********************************************************************** |
| @@ -1134,7 +1134,7 @@ store_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, co | |||
| 1134 | } | 1134 | } |
| 1135 | 1135 | ||
| 1136 | static DEVICE_ATTR(coordinate_mode, | 1136 | static DEVICE_ATTR(coordinate_mode, |
| 1137 | S_IRUGO | S_IWUGO, | 1137 | S_IRUGO | S_IWUSR, |
| 1138 | show_tabletCoordinateMode, store_tabletCoordinateMode); | 1138 | show_tabletCoordinateMode, store_tabletCoordinateMode); |
| 1139 | 1139 | ||
| 1140 | /*********************************************************************** | 1140 | /*********************************************************************** |
| @@ -1176,7 +1176,7 @@ store_tabletToolMode(struct device *dev, struct device_attribute *attr, const ch | |||
| 1176 | } | 1176 | } |
| 1177 | 1177 | ||
| 1178 | static DEVICE_ATTR(tool_mode, | 1178 | static DEVICE_ATTR(tool_mode, |
| 1179 | S_IRUGO | S_IWUGO, | 1179 | S_IRUGO | S_IWUSR, |
| 1180 | show_tabletToolMode, store_tabletToolMode); | 1180 | show_tabletToolMode, store_tabletToolMode); |
| 1181 | 1181 | ||
| 1182 | /*********************************************************************** | 1182 | /*********************************************************************** |
| @@ -1219,7 +1219,7 @@ store_tabletXtilt(struct device *dev, struct device_attribute *attr, const char | |||
| 1219 | } | 1219 | } |
| 1220 | 1220 | ||
| 1221 | static DEVICE_ATTR(xtilt, | 1221 | static DEVICE_ATTR(xtilt, |
| 1222 | S_IRUGO | S_IWUGO, show_tabletXtilt, store_tabletXtilt); | 1222 | S_IRUGO | S_IWUSR, show_tabletXtilt, store_tabletXtilt); |
| 1223 | 1223 | ||
| 1224 | /*********************************************************************** | 1224 | /*********************************************************************** |
| 1225 | * support routines for the 'ytilt' file. Note that this file | 1225 | * support routines for the 'ytilt' file. Note that this file |
| @@ -1261,7 +1261,7 @@ store_tabletYtilt(struct device *dev, struct device_attribute *attr, const char | |||
| 1261 | } | 1261 | } |
| 1262 | 1262 | ||
| 1263 | static DEVICE_ATTR(ytilt, | 1263 | static DEVICE_ATTR(ytilt, |
| 1264 | S_IRUGO | S_IWUGO, show_tabletYtilt, store_tabletYtilt); | 1264 | S_IRUGO | S_IWUSR, show_tabletYtilt, store_tabletYtilt); |
| 1265 | 1265 | ||
| 1266 | /*********************************************************************** | 1266 | /*********************************************************************** |
| 1267 | * support routines for the 'jitter' file. Note that this file | 1267 | * support routines for the 'jitter' file. Note that this file |
| @@ -1288,7 +1288,7 @@ store_tabletJitterDelay(struct device *dev, struct device_attribute *attr, const | |||
| 1288 | } | 1288 | } |
| 1289 | 1289 | ||
| 1290 | static DEVICE_ATTR(jitter, | 1290 | static DEVICE_ATTR(jitter, |
| 1291 | S_IRUGO | S_IWUGO, | 1291 | S_IRUGO | S_IWUSR, |
| 1292 | show_tabletJitterDelay, store_tabletJitterDelay); | 1292 | show_tabletJitterDelay, store_tabletJitterDelay); |
| 1293 | 1293 | ||
| 1294 | /*********************************************************************** | 1294 | /*********************************************************************** |
| @@ -1317,7 +1317,7 @@ store_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, | |||
| 1317 | } | 1317 | } |
| 1318 | 1318 | ||
| 1319 | static DEVICE_ATTR(delay, | 1319 | static DEVICE_ATTR(delay, |
| 1320 | S_IRUGO | S_IWUGO, | 1320 | S_IRUGO | S_IWUSR, |
| 1321 | show_tabletProgrammableDelay, store_tabletProgrammableDelay); | 1321 | show_tabletProgrammableDelay, store_tabletProgrammableDelay); |
| 1322 | 1322 | ||
| 1323 | /*********************************************************************** | 1323 | /*********************************************************************** |
| @@ -1406,7 +1406,7 @@ store_tabletStylusUpper(struct device *dev, struct device_attribute *attr, const | |||
| 1406 | } | 1406 | } |
| 1407 | 1407 | ||
| 1408 | static DEVICE_ATTR(stylus_upper, | 1408 | static DEVICE_ATTR(stylus_upper, |
| 1409 | S_IRUGO | S_IWUGO, | 1409 | S_IRUGO | S_IWUSR, |
| 1410 | show_tabletStylusUpper, store_tabletStylusUpper); | 1410 | show_tabletStylusUpper, store_tabletStylusUpper); |
| 1411 | 1411 | ||
| 1412 | /*********************************************************************** | 1412 | /*********************************************************************** |
| @@ -1437,7 +1437,7 @@ store_tabletStylusLower(struct device *dev, struct device_attribute *attr, const | |||
| 1437 | } | 1437 | } |
| 1438 | 1438 | ||
| 1439 | static DEVICE_ATTR(stylus_lower, | 1439 | static DEVICE_ATTR(stylus_lower, |
| 1440 | S_IRUGO | S_IWUGO, | 1440 | S_IRUGO | S_IWUSR, |
| 1441 | show_tabletStylusLower, store_tabletStylusLower); | 1441 | show_tabletStylusLower, store_tabletStylusLower); |
| 1442 | 1442 | ||
| 1443 | /*********************************************************************** | 1443 | /*********************************************************************** |
| @@ -1475,7 +1475,7 @@ store_tabletMouseLeft(struct device *dev, struct device_attribute *attr, const c | |||
| 1475 | } | 1475 | } |
| 1476 | 1476 | ||
| 1477 | static DEVICE_ATTR(mouse_left, | 1477 | static DEVICE_ATTR(mouse_left, |
| 1478 | S_IRUGO | S_IWUGO, | 1478 | S_IRUGO | S_IWUSR, |
| 1479 | show_tabletMouseLeft, store_tabletMouseLeft); | 1479 | show_tabletMouseLeft, store_tabletMouseLeft); |
| 1480 | 1480 | ||
| 1481 | /*********************************************************************** | 1481 | /*********************************************************************** |
| @@ -1505,7 +1505,7 @@ store_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, const | |||
| 1505 | } | 1505 | } |
| 1506 | 1506 | ||
| 1507 | static DEVICE_ATTR(mouse_middle, | 1507 | static DEVICE_ATTR(mouse_middle, |
| 1508 | S_IRUGO | S_IWUGO, | 1508 | S_IRUGO | S_IWUSR, |
| 1509 | show_tabletMouseMiddle, store_tabletMouseMiddle); | 1509 | show_tabletMouseMiddle, store_tabletMouseMiddle); |
| 1510 | 1510 | ||
| 1511 | /*********************************************************************** | 1511 | /*********************************************************************** |
| @@ -1535,7 +1535,7 @@ store_tabletMouseRight(struct device *dev, struct device_attribute *attr, const | |||
| 1535 | } | 1535 | } |
| 1536 | 1536 | ||
| 1537 | static DEVICE_ATTR(mouse_right, | 1537 | static DEVICE_ATTR(mouse_right, |
| 1538 | S_IRUGO | S_IWUGO, | 1538 | S_IRUGO | S_IWUSR, |
| 1539 | show_tabletMouseRight, store_tabletMouseRight); | 1539 | show_tabletMouseRight, store_tabletMouseRight); |
| 1540 | 1540 | ||
| 1541 | /*********************************************************************** | 1541 | /*********************************************************************** |
| @@ -1567,7 +1567,7 @@ store_tabletWheel(struct device *dev, struct device_attribute *attr, const char | |||
| 1567 | } | 1567 | } |
| 1568 | 1568 | ||
| 1569 | static DEVICE_ATTR(wheel, | 1569 | static DEVICE_ATTR(wheel, |
| 1570 | S_IRUGO | S_IWUGO, show_tabletWheel, store_tabletWheel); | 1570 | S_IRUGO | S_IWUSR, show_tabletWheel, store_tabletWheel); |
| 1571 | 1571 | ||
| 1572 | /*********************************************************************** | 1572 | /*********************************************************************** |
| 1573 | * support routines for the 'execute' file. Note that this file | 1573 | * support routines for the 'execute' file. Note that this file |
| @@ -1600,7 +1600,7 @@ store_tabletExecute(struct device *dev, struct device_attribute *attr, const cha | |||
| 1600 | } | 1600 | } |
| 1601 | 1601 | ||
| 1602 | static DEVICE_ATTR(execute, | 1602 | static DEVICE_ATTR(execute, |
| 1603 | S_IRUGO | S_IWUGO, show_tabletExecute, store_tabletExecute); | 1603 | S_IRUGO | S_IWUSR, show_tabletExecute, store_tabletExecute); |
| 1604 | 1604 | ||
| 1605 | /*********************************************************************** | 1605 | /*********************************************************************** |
| 1606 | * support routines for the 'odm_code' file. Note that this file | 1606 | * support routines for the 'odm_code' file. Note that this file |
diff --git a/drivers/isdn/icn/icn.c b/drivers/isdn/icn/icn.c index 2e847a90bad0..f2b5bab5e6a1 100644 --- a/drivers/isdn/icn/icn.c +++ b/drivers/isdn/icn/icn.c | |||
| @@ -1627,7 +1627,7 @@ __setup("icn=", icn_setup); | |||
| 1627 | static int __init icn_init(void) | 1627 | static int __init icn_init(void) |
| 1628 | { | 1628 | { |
| 1629 | char *p; | 1629 | char *p; |
| 1630 | char rev[10]; | 1630 | char rev[20]; |
| 1631 | 1631 | ||
| 1632 | memset(&dev, 0, sizeof(icn_dev)); | 1632 | memset(&dev, 0, sizeof(icn_dev)); |
| 1633 | dev.memaddr = (membase & 0x0ffc000); | 1633 | dev.memaddr = (membase & 0x0ffc000); |
| @@ -1637,9 +1637,10 @@ static int __init icn_init(void) | |||
| 1637 | spin_lock_init(&dev.devlock); | 1637 | spin_lock_init(&dev.devlock); |
| 1638 | 1638 | ||
| 1639 | if ((p = strchr(revision, ':'))) { | 1639 | if ((p = strchr(revision, ':'))) { |
| 1640 | strcpy(rev, p + 1); | 1640 | strncpy(rev, p + 1, 20); |
| 1641 | p = strchr(rev, '$'); | 1641 | p = strchr(rev, '$'); |
| 1642 | *p = 0; | 1642 | if (p) |
| 1643 | *p = 0; | ||
| 1643 | } else | 1644 | } else |
| 1644 | strcpy(rev, " ??? "); | 1645 | strcpy(rev, " ??? "); |
| 1645 | printk(KERN_NOTICE "ICN-ISDN-driver Rev%smem=0x%08lx\n", rev, | 1646 | printk(KERN_NOTICE "ICN-ISDN-driver Rev%smem=0x%08lx\n", rev, |
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 77b8fd20cd90..6f190f4cdbc0 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig | |||
| @@ -7,20 +7,20 @@ menuconfig NEW_LEDS | |||
| 7 | This is not related to standard keyboard LEDs which are controlled | 7 | This is not related to standard keyboard LEDs which are controlled |
| 8 | via the input system. | 8 | via the input system. |
| 9 | 9 | ||
| 10 | if NEW_LEDS | ||
| 11 | |||
| 12 | config LEDS_CLASS | 10 | config LEDS_CLASS |
| 13 | bool "LED Class Support" | 11 | bool "LED Class Support" |
| 12 | depends on NEW_LEDS | ||
| 14 | help | 13 | help |
| 15 | This option enables the led sysfs class in /sys/class/leds. You'll | 14 | This option enables the led sysfs class in /sys/class/leds. You'll |
| 16 | need this to do anything useful with LEDs. If unsure, say N. | 15 | need this to do anything useful with LEDs. If unsure, say N. |
| 17 | 16 | ||
| 18 | if LEDS_CLASS | 17 | if NEW_LEDS |
| 19 | 18 | ||
| 20 | comment "LED drivers" | 19 | comment "LED drivers" |
| 21 | 20 | ||
| 22 | config LEDS_88PM860X | 21 | config LEDS_88PM860X |
| 23 | tristate "LED Support for Marvell 88PM860x PMIC" | 22 | tristate "LED Support for Marvell 88PM860x PMIC" |
| 23 | depends on LEDS_CLASS | ||
| 24 | depends on MFD_88PM860X | 24 | depends on MFD_88PM860X |
| 25 | help | 25 | help |
| 26 | This option enables support for on-chip LED drivers found on Marvell | 26 | This option enables support for on-chip LED drivers found on Marvell |
| @@ -28,6 +28,7 @@ config LEDS_88PM860X | |||
| 28 | 28 | ||
| 29 | config LEDS_ATMEL_PWM | 29 | config LEDS_ATMEL_PWM |
| 30 | tristate "LED Support using Atmel PWM outputs" | 30 | tristate "LED Support using Atmel PWM outputs" |
| 31 | depends on LEDS_CLASS | ||
| 31 | depends on ATMEL_PWM | 32 | depends on ATMEL_PWM |
| 32 | help | 33 | help |
| 33 | This option enables support for LEDs driven using outputs | 34 | This option enables support for LEDs driven using outputs |
| @@ -35,6 +36,7 @@ config LEDS_ATMEL_PWM | |||
| 35 | 36 | ||
| 36 | config LEDS_LOCOMO | 37 | config LEDS_LOCOMO |
| 37 | tristate "LED Support for Locomo device" | 38 | tristate "LED Support for Locomo device" |
| 39 | depends on LEDS_CLASS | ||
| 38 | depends on SHARP_LOCOMO | 40 | depends on SHARP_LOCOMO |
| 39 | help | 41 | help |
| 40 | This option enables support for the LEDs on Sharp Locomo. | 42 | This option enables support for the LEDs on Sharp Locomo. |
| @@ -42,6 +44,7 @@ config LEDS_LOCOMO | |||
| 42 | 44 | ||
| 43 | config LEDS_MIKROTIK_RB532 | 45 | config LEDS_MIKROTIK_RB532 |
| 44 | tristate "LED Support for Mikrotik Routerboard 532" | 46 | tristate "LED Support for Mikrotik Routerboard 532" |
| 47 | depends on LEDS_CLASS | ||
| 45 | depends on MIKROTIK_RB532 | 48 | depends on MIKROTIK_RB532 |
| 46 | help | 49 | help |
| 47 | This option enables support for the so called "User LED" of | 50 | This option enables support for the so called "User LED" of |
| @@ -49,6 +52,7 @@ config LEDS_MIKROTIK_RB532 | |||
| 49 | 52 | ||
| 50 | config LEDS_S3C24XX | 53 | config LEDS_S3C24XX |
| 51 | tristate "LED Support for Samsung S3C24XX GPIO LEDs" | 54 | tristate "LED Support for Samsung S3C24XX GPIO LEDs" |
| 55 | depends on LEDS_CLASS | ||
| 52 | depends on ARCH_S3C2410 | 56 | depends on ARCH_S3C2410 |
| 53 | help | 57 | help |
| 54 | This option enables support for LEDs connected to GPIO lines | 58 | This option enables support for LEDs connected to GPIO lines |
| @@ -56,12 +60,14 @@ config LEDS_S3C24XX | |||
| 56 | 60 | ||
| 57 | config LEDS_AMS_DELTA | 61 | config LEDS_AMS_DELTA |
| 58 | tristate "LED Support for the Amstrad Delta (E3)" | 62 | tristate "LED Support for the Amstrad Delta (E3)" |
| 63 | depends on LEDS_CLASS | ||
| 59 | depends on MACH_AMS_DELTA | 64 | depends on MACH_AMS_DELTA |
| 60 | help | 65 | help |
| 61 | This option enables support for the LEDs on Amstrad Delta (E3). | 66 | This option enables support for the LEDs on Amstrad Delta (E3). |
| 62 | 67 | ||
| 63 | config LEDS_NET48XX | 68 | config LEDS_NET48XX |
| 64 | tristate "LED Support for Soekris net48xx series Error LED" | 69 | tristate "LED Support for Soekris net48xx series Error LED" |
| 70 | depends on LEDS_CLASS | ||
| 65 | depends on SCx200_GPIO | 71 | depends on SCx200_GPIO |
| 66 | help | 72 | help |
| 67 | This option enables support for the Soekris net4801 and net4826 error | 73 | This option enables support for the Soekris net4801 and net4826 error |
| @@ -79,18 +85,21 @@ config LEDS_NET5501 | |||
| 79 | 85 | ||
| 80 | config LEDS_FSG | 86 | config LEDS_FSG |
| 81 | tristate "LED Support for the Freecom FSG-3" | 87 | tristate "LED Support for the Freecom FSG-3" |
| 88 | depends on LEDS_CLASS | ||
| 82 | depends on MACH_FSG | 89 | depends on MACH_FSG |
| 83 | help | 90 | help |
| 84 | This option enables support for the LEDs on the Freecom FSG-3. | 91 | This option enables support for the LEDs on the Freecom FSG-3. |
| 85 | 92 | ||
| 86 | config LEDS_WRAP | 93 | config LEDS_WRAP |
| 87 | tristate "LED Support for the WRAP series LEDs" | 94 | tristate "LED Support for the WRAP series LEDs" |
| 95 | depends on LEDS_CLASS | ||
| 88 | depends on SCx200_GPIO | 96 | depends on SCx200_GPIO |
| 89 | help | 97 | help |
| 90 | This option enables support for the PCEngines WRAP programmable LEDs. | 98 | This option enables support for the PCEngines WRAP programmable LEDs. |
| 91 | 99 | ||
| 92 | config LEDS_ALIX2 | 100 | config LEDS_ALIX2 |
| 93 | tristate "LED Support for ALIX.2 and ALIX.3 series" | 101 | tristate "LED Support for ALIX.2 and ALIX.3 series" |
| 102 | depends on LEDS_CLASS | ||
| 94 | depends on X86 && !GPIO_CS5535 && !CS5535_GPIO | 103 | depends on X86 && !GPIO_CS5535 && !CS5535_GPIO |
| 95 | help | 104 | help |
| 96 | This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs. | 105 | This option enables support for the PCEngines ALIX.2 and ALIX.3 LEDs. |
| @@ -98,12 +107,14 @@ config LEDS_ALIX2 | |||
| 98 | 107 | ||
| 99 | config LEDS_H1940 | 108 | config LEDS_H1940 |
| 100 | tristate "LED Support for iPAQ H1940 device" | 109 | tristate "LED Support for iPAQ H1940 device" |
| 110 | depends on LEDS_CLASS | ||
| 101 | depends on ARCH_H1940 | 111 | depends on ARCH_H1940 |
| 102 | help | 112 | help |
| 103 | This option enables support for the LEDs on the h1940. | 113 | This option enables support for the LEDs on the h1940. |
| 104 | 114 | ||
| 105 | config LEDS_COBALT_QUBE | 115 | config LEDS_COBALT_QUBE |
| 106 | tristate "LED Support for the Cobalt Qube series front LED" | 116 | tristate "LED Support for the Cobalt Qube series front LED" |
| 117 | depends on LEDS_CLASS | ||
| 107 | depends on MIPS_COBALT | 118 | depends on MIPS_COBALT |
| 108 | help | 119 | help |
| 109 | This option enables support for the front LED on Cobalt Qube series | 120 | This option enables support for the front LED on Cobalt Qube series |
| @@ -117,6 +128,7 @@ config LEDS_COBALT_RAQ | |||
| 117 | 128 | ||
| 118 | config LEDS_SUNFIRE | 129 | config LEDS_SUNFIRE |
| 119 | tristate "LED support for SunFire servers." | 130 | tristate "LED support for SunFire servers." |
| 131 | depends on LEDS_CLASS | ||
| 120 | depends on SPARC64 | 132 | depends on SPARC64 |
| 121 | select LEDS_TRIGGERS | 133 | select LEDS_TRIGGERS |
| 122 | help | 134 | help |
| @@ -125,6 +137,7 @@ config LEDS_SUNFIRE | |||
| 125 | 137 | ||
| 126 | config LEDS_HP6XX | 138 | config LEDS_HP6XX |
| 127 | tristate "LED Support for the HP Jornada 6xx" | 139 | tristate "LED Support for the HP Jornada 6xx" |
| 140 | depends on LEDS_CLASS | ||
| 128 | depends on SH_HP6XX | 141 | depends on SH_HP6XX |
| 129 | help | 142 | help |
| 130 | This option enables LED support for the handheld | 143 | This option enables LED support for the handheld |
| @@ -132,6 +145,7 @@ config LEDS_HP6XX | |||
| 132 | 145 | ||
| 133 | config LEDS_PCA9532 | 146 | config LEDS_PCA9532 |
| 134 | tristate "LED driver for PCA9532 dimmer" | 147 | tristate "LED driver for PCA9532 dimmer" |
| 148 | depends on LEDS_CLASS | ||
| 135 | depends on I2C && INPUT && EXPERIMENTAL | 149 | depends on I2C && INPUT && EXPERIMENTAL |
| 136 | help | 150 | help |
| 137 | This option enables support for NXP pca9532 | 151 | This option enables support for NXP pca9532 |
| @@ -140,6 +154,7 @@ config LEDS_PCA9532 | |||
| 140 | 154 | ||
| 141 | config LEDS_GPIO | 155 | config LEDS_GPIO |
| 142 | tristate "LED Support for GPIO connected LEDs" | 156 | tristate "LED Support for GPIO connected LEDs" |
| 157 | depends on LEDS_CLASS | ||
| 143 | depends on GENERIC_GPIO | 158 | depends on GENERIC_GPIO |
| 144 | help | 159 | help |
| 145 | This option enables support for the LEDs connected to GPIO | 160 | This option enables support for the LEDs connected to GPIO |
| @@ -167,6 +182,7 @@ config LEDS_GPIO_OF | |||
| 167 | 182 | ||
| 168 | config LEDS_LP3944 | 183 | config LEDS_LP3944 |
| 169 | tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" | 184 | tristate "LED Support for N.S. LP3944 (Fun Light) I2C chip" |
| 185 | depends on LEDS_CLASS | ||
| 170 | depends on I2C | 186 | depends on I2C |
| 171 | help | 187 | help |
| 172 | This option enables support for LEDs connected to the National | 188 | This option enables support for LEDs connected to the National |
| @@ -196,6 +212,7 @@ config LEDS_LP5523 | |||
| 196 | 212 | ||
| 197 | config LEDS_CLEVO_MAIL | 213 | config LEDS_CLEVO_MAIL |
| 198 | tristate "Mail LED on Clevo notebook" | 214 | tristate "Mail LED on Clevo notebook" |
| 215 | depends on LEDS_CLASS | ||
| 199 | depends on X86 && SERIO_I8042 && DMI | 216 | depends on X86 && SERIO_I8042 && DMI |
| 200 | help | 217 | help |
| 201 | This driver makes the mail LED accessible from userspace | 218 | This driver makes the mail LED accessible from userspace |
| @@ -226,6 +243,7 @@ config LEDS_CLEVO_MAIL | |||
| 226 | 243 | ||
| 227 | config LEDS_PCA955X | 244 | config LEDS_PCA955X |
| 228 | tristate "LED Support for PCA955x I2C chips" | 245 | tristate "LED Support for PCA955x I2C chips" |
| 246 | depends on LEDS_CLASS | ||
| 229 | depends on I2C | 247 | depends on I2C |
| 230 | help | 248 | help |
| 231 | This option enables support for LEDs connected to PCA955x | 249 | This option enables support for LEDs connected to PCA955x |
| @@ -234,6 +252,7 @@ config LEDS_PCA955X | |||
| 234 | 252 | ||
| 235 | config LEDS_WM831X_STATUS | 253 | config LEDS_WM831X_STATUS |
| 236 | tristate "LED support for status LEDs on WM831x PMICs" | 254 | tristate "LED support for status LEDs on WM831x PMICs" |
| 255 | depends on LEDS_CLASS | ||
| 237 | depends on MFD_WM831X | 256 | depends on MFD_WM831X |
| 238 | help | 257 | help |
| 239 | This option enables support for the status LEDs of the WM831x | 258 | This option enables support for the status LEDs of the WM831x |
| @@ -241,6 +260,7 @@ config LEDS_WM831X_STATUS | |||
| 241 | 260 | ||
| 242 | config LEDS_WM8350 | 261 | config LEDS_WM8350 |
| 243 | tristate "LED Support for WM8350 AudioPlus PMIC" | 262 | tristate "LED Support for WM8350 AudioPlus PMIC" |
| 263 | depends on LEDS_CLASS | ||
| 244 | depends on MFD_WM8350 | 264 | depends on MFD_WM8350 |
| 245 | help | 265 | help |
| 246 | This option enables support for LEDs driven by the Wolfson | 266 | This option enables support for LEDs driven by the Wolfson |
| @@ -248,6 +268,7 @@ config LEDS_WM8350 | |||
| 248 | 268 | ||
| 249 | config LEDS_DA903X | 269 | config LEDS_DA903X |
| 250 | tristate "LED Support for DA9030/DA9034 PMIC" | 270 | tristate "LED Support for DA9030/DA9034 PMIC" |
| 271 | depends on LEDS_CLASS | ||
| 251 | depends on PMIC_DA903X | 272 | depends on PMIC_DA903X |
| 252 | help | 273 | help |
| 253 | This option enables support for on-chip LED drivers found | 274 | This option enables support for on-chip LED drivers found |
| @@ -255,6 +276,7 @@ config LEDS_DA903X | |||
| 255 | 276 | ||
| 256 | config LEDS_DAC124S085 | 277 | config LEDS_DAC124S085 |
| 257 | tristate "LED Support for DAC124S085 SPI DAC" | 278 | tristate "LED Support for DAC124S085 SPI DAC" |
| 279 | depends on LEDS_CLASS | ||
| 258 | depends on SPI | 280 | depends on SPI |
| 259 | help | 281 | help |
| 260 | This option enables support for DAC124S085 SPI DAC from NatSemi, | 282 | This option enables support for DAC124S085 SPI DAC from NatSemi, |
| @@ -262,18 +284,21 @@ config LEDS_DAC124S085 | |||
| 262 | 284 | ||
| 263 | config LEDS_PWM | 285 | config LEDS_PWM |
| 264 | tristate "PWM driven LED Support" | 286 | tristate "PWM driven LED Support" |
| 287 | depends on LEDS_CLASS | ||
| 265 | depends on HAVE_PWM | 288 | depends on HAVE_PWM |
| 266 | help | 289 | help |
| 267 | This option enables support for pwm driven LEDs | 290 | This option enables support for pwm driven LEDs |
| 268 | 291 | ||
| 269 | config LEDS_REGULATOR | 292 | config LEDS_REGULATOR |
| 270 | tristate "REGULATOR driven LED support" | 293 | tristate "REGULATOR driven LED support" |
| 294 | depends on LEDS_CLASS | ||
| 271 | depends on REGULATOR | 295 | depends on REGULATOR |
| 272 | help | 296 | help |
| 273 | This option enables support for regulator driven LEDs. | 297 | This option enables support for regulator driven LEDs. |
| 274 | 298 | ||
| 275 | config LEDS_BD2802 | 299 | config LEDS_BD2802 |
| 276 | tristate "LED driver for BD2802 RGB LED" | 300 | tristate "LED driver for BD2802 RGB LED" |
| 301 | depends on LEDS_CLASS | ||
| 277 | depends on I2C | 302 | depends on I2C |
| 278 | help | 303 | help |
| 279 | This option enables support for BD2802GU RGB LED driver chips | 304 | This option enables support for BD2802GU RGB LED driver chips |
| @@ -281,6 +306,7 @@ config LEDS_BD2802 | |||
| 281 | 306 | ||
| 282 | config LEDS_INTEL_SS4200 | 307 | config LEDS_INTEL_SS4200 |
| 283 | tristate "LED driver for Intel NAS SS4200 series" | 308 | tristate "LED driver for Intel NAS SS4200 series" |
| 309 | depends on LEDS_CLASS | ||
| 284 | depends on PCI && DMI | 310 | depends on PCI && DMI |
| 285 | help | 311 | help |
| 286 | This option enables support for the Intel SS4200 series of | 312 | This option enables support for the Intel SS4200 series of |
| @@ -290,6 +316,7 @@ config LEDS_INTEL_SS4200 | |||
| 290 | 316 | ||
| 291 | config LEDS_LT3593 | 317 | config LEDS_LT3593 |
| 292 | tristate "LED driver for LT3593 controllers" | 318 | tristate "LED driver for LT3593 controllers" |
| 319 | depends on LEDS_CLASS | ||
| 293 | depends on GENERIC_GPIO | 320 | depends on GENERIC_GPIO |
| 294 | help | 321 | help |
| 295 | This option enables support for LEDs driven by a Linear Technology | 322 | This option enables support for LEDs driven by a Linear Technology |
| @@ -298,6 +325,7 @@ config LEDS_LT3593 | |||
| 298 | 325 | ||
| 299 | config LEDS_ADP5520 | 326 | config LEDS_ADP5520 |
| 300 | tristate "LED Support for ADP5520/ADP5501 PMIC" | 327 | tristate "LED Support for ADP5520/ADP5501 PMIC" |
| 328 | depends on LEDS_CLASS | ||
| 301 | depends on PMIC_ADP5520 | 329 | depends on PMIC_ADP5520 |
| 302 | help | 330 | help |
| 303 | This option enables support for on-chip LED drivers found | 331 | This option enables support for on-chip LED drivers found |
| @@ -308,6 +336,7 @@ config LEDS_ADP5520 | |||
| 308 | 336 | ||
| 309 | config LEDS_DELL_NETBOOKS | 337 | config LEDS_DELL_NETBOOKS |
| 310 | tristate "External LED on Dell Business Netbooks" | 338 | tristate "External LED on Dell Business Netbooks" |
| 339 | depends on LEDS_CLASS | ||
| 311 | depends on X86 && ACPI_WMI | 340 | depends on X86 && ACPI_WMI |
| 312 | help | 341 | help |
| 313 | This adds support for the Latitude 2100 and similar | 342 | This adds support for the Latitude 2100 and similar |
| @@ -315,6 +344,7 @@ config LEDS_DELL_NETBOOKS | |||
| 315 | 344 | ||
| 316 | config LEDS_MC13783 | 345 | config LEDS_MC13783 |
| 317 | tristate "LED Support for MC13783 PMIC" | 346 | tristate "LED Support for MC13783 PMIC" |
| 347 | depends on LEDS_CLASS | ||
| 318 | depends on MFD_MC13783 | 348 | depends on MFD_MC13783 |
| 319 | help | 349 | help |
| 320 | This option enable support for on-chip LED drivers found | 350 | This option enable support for on-chip LED drivers found |
| @@ -322,6 +352,7 @@ config LEDS_MC13783 | |||
| 322 | 352 | ||
| 323 | config LEDS_NS2 | 353 | config LEDS_NS2 |
| 324 | tristate "LED support for Network Space v2 GPIO LEDs" | 354 | tristate "LED support for Network Space v2 GPIO LEDs" |
| 355 | depends on LEDS_CLASS | ||
| 325 | depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2 | 356 | depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2 |
| 326 | default y | 357 | default y |
| 327 | help | 358 | help |
| @@ -340,17 +371,17 @@ config LEDS_NETXBIG | |||
| 340 | 371 | ||
| 341 | config LEDS_TRIGGERS | 372 | config LEDS_TRIGGERS |
| 342 | bool "LED Trigger support" | 373 | bool "LED Trigger support" |
| 374 | depends on LEDS_CLASS | ||
| 343 | help | 375 | help |
| 344 | This option enables trigger support for the leds class. | 376 | This option enables trigger support for the leds class. |
| 345 | These triggers allow kernel events to drive the LEDs and can | 377 | These triggers allow kernel events to drive the LEDs and can |
| 346 | be configured via sysfs. If unsure, say Y. | 378 | be configured via sysfs. If unsure, say Y. |
| 347 | 379 | ||
| 348 | if LEDS_TRIGGERS | ||
| 349 | |||
| 350 | comment "LED Triggers" | 380 | comment "LED Triggers" |
| 351 | 381 | ||
| 352 | config LEDS_TRIGGER_TIMER | 382 | config LEDS_TRIGGER_TIMER |
| 353 | tristate "LED Timer Trigger" | 383 | tristate "LED Timer Trigger" |
| 384 | depends on LEDS_TRIGGERS | ||
| 354 | help | 385 | help |
| 355 | This allows LEDs to be controlled by a programmable timer | 386 | This allows LEDs to be controlled by a programmable timer |
| 356 | via sysfs. Some LED hardware can be programmed to start | 387 | via sysfs. Some LED hardware can be programmed to start |
| @@ -362,12 +393,14 @@ config LEDS_TRIGGER_TIMER | |||
| 362 | config LEDS_TRIGGER_IDE_DISK | 393 | config LEDS_TRIGGER_IDE_DISK |
| 363 | bool "LED IDE Disk Trigger" | 394 | bool "LED IDE Disk Trigger" |
| 364 | depends on IDE_GD_ATA | 395 | depends on IDE_GD_ATA |
| 396 | depends on LEDS_TRIGGERS | ||
| 365 | help | 397 | help |
| 366 | This allows LEDs to be controlled by IDE disk activity. | 398 | This allows LEDs to be controlled by IDE disk activity. |
| 367 | If unsure, say Y. | 399 | If unsure, say Y. |
| 368 | 400 | ||
| 369 | config LEDS_TRIGGER_HEARTBEAT | 401 | config LEDS_TRIGGER_HEARTBEAT |
| 370 | tristate "LED Heartbeat Trigger" | 402 | tristate "LED Heartbeat Trigger" |
| 403 | depends on LEDS_TRIGGERS | ||
| 371 | help | 404 | help |
| 372 | This allows LEDs to be controlled by a CPU load average. | 405 | This allows LEDs to be controlled by a CPU load average. |
| 373 | The flash frequency is a hyperbolic function of the 1-minute | 406 | The flash frequency is a hyperbolic function of the 1-minute |
| @@ -376,6 +409,7 @@ config LEDS_TRIGGER_HEARTBEAT | |||
| 376 | 409 | ||
| 377 | config LEDS_TRIGGER_BACKLIGHT | 410 | config LEDS_TRIGGER_BACKLIGHT |
| 378 | tristate "LED backlight Trigger" | 411 | tristate "LED backlight Trigger" |
| 412 | depends on LEDS_TRIGGERS | ||
| 379 | help | 413 | help |
| 380 | This allows LEDs to be controlled as a backlight device: they | 414 | This allows LEDs to be controlled as a backlight device: they |
| 381 | turn off and on when the display is blanked and unblanked. | 415 | turn off and on when the display is blanked and unblanked. |
| @@ -384,6 +418,7 @@ config LEDS_TRIGGER_BACKLIGHT | |||
| 384 | 418 | ||
| 385 | config LEDS_TRIGGER_GPIO | 419 | config LEDS_TRIGGER_GPIO |
| 386 | tristate "LED GPIO Trigger" | 420 | tristate "LED GPIO Trigger" |
| 421 | depends on LEDS_TRIGGERS | ||
| 387 | depends on GPIOLIB | 422 | depends on GPIOLIB |
| 388 | help | 423 | help |
| 389 | This allows LEDs to be controlled by gpio events. It's good | 424 | This allows LEDs to be controlled by gpio events. It's good |
| @@ -396,6 +431,7 @@ config LEDS_TRIGGER_GPIO | |||
| 396 | 431 | ||
| 397 | config LEDS_TRIGGER_DEFAULT_ON | 432 | config LEDS_TRIGGER_DEFAULT_ON |
| 398 | tristate "LED Default ON Trigger" | 433 | tristate "LED Default ON Trigger" |
| 434 | depends on LEDS_TRIGGERS | ||
| 399 | help | 435 | help |
| 400 | This allows LEDs to be initialised in the ON state. | 436 | This allows LEDs to be initialised in the ON state. |
| 401 | If unsure, say Y. | 437 | If unsure, say Y. |
| @@ -403,8 +439,4 @@ config LEDS_TRIGGER_DEFAULT_ON | |||
| 403 | comment "iptables trigger is under Netfilter config (LED target)" | 439 | comment "iptables trigger is under Netfilter config (LED target)" |
| 404 | depends on LEDS_TRIGGERS | 440 | depends on LEDS_TRIGGERS |
| 405 | 441 | ||
| 406 | endif # LEDS_TRIGGERS | ||
| 407 | |||
| 408 | endif # LEDS_CLASS | ||
| 409 | |||
| 410 | endif # NEW_LEDS | 442 | endif # NEW_LEDS |
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c index 3782f31f06d2..33facd0c45d1 100644 --- a/drivers/leds/leds-lp5521.c +++ b/drivers/leds/leds-lp5521.c | |||
| @@ -125,11 +125,22 @@ struct lp5521_chip { | |||
| 125 | u8 num_leds; | 125 | u8 num_leds; |
| 126 | }; | 126 | }; |
| 127 | 127 | ||
| 128 | #define cdev_to_led(c) container_of(c, struct lp5521_led, cdev) | 128 | static inline struct lp5521_led *cdev_to_led(struct led_classdev *cdev) |
| 129 | #define engine_to_lp5521(eng) container_of((eng), struct lp5521_chip, \ | 129 | { |
| 130 | engines[(eng)->id - 1]) | 130 | return container_of(cdev, struct lp5521_led, cdev); |
| 131 | #define led_to_lp5521(led) container_of((led), struct lp5521_chip, \ | 131 | } |
| 132 | leds[(led)->id]) | 132 | |
| 133 | static inline struct lp5521_chip *engine_to_lp5521(struct lp5521_engine *engine) | ||
| 134 | { | ||
| 135 | return container_of(engine, struct lp5521_chip, | ||
| 136 | engines[engine->id - 1]); | ||
| 137 | } | ||
| 138 | |||
| 139 | static inline struct lp5521_chip *led_to_lp5521(struct lp5521_led *led) | ||
| 140 | { | ||
| 141 | return container_of(led, struct lp5521_chip, | ||
| 142 | leds[led->id]); | ||
| 143 | } | ||
| 133 | 144 | ||
| 134 | static void lp5521_led_brightness_work(struct work_struct *work); | 145 | static void lp5521_led_brightness_work(struct work_struct *work); |
| 135 | 146 | ||
| @@ -185,14 +196,17 @@ static int lp5521_load_program(struct lp5521_engine *eng, const u8 *pattern) | |||
| 185 | 196 | ||
| 186 | /* move current engine to direct mode and remember the state */ | 197 | /* move current engine to direct mode and remember the state */ |
| 187 | ret = lp5521_set_engine_mode(eng, LP5521_CMD_DIRECT); | 198 | ret = lp5521_set_engine_mode(eng, LP5521_CMD_DIRECT); |
| 188 | usleep_range(1000, 10000); | 199 | /* Mode change requires min 500 us delay. 1 - 2 ms with margin */ |
| 200 | usleep_range(1000, 2000); | ||
| 189 | ret |= lp5521_read(client, LP5521_REG_OP_MODE, &mode); | 201 | ret |= lp5521_read(client, LP5521_REG_OP_MODE, &mode); |
| 190 | 202 | ||
| 191 | /* For loading, all the engines to load mode */ | 203 | /* For loading, all the engines to load mode */ |
| 192 | lp5521_write(client, LP5521_REG_OP_MODE, LP5521_CMD_DIRECT); | 204 | lp5521_write(client, LP5521_REG_OP_MODE, LP5521_CMD_DIRECT); |
| 193 | usleep_range(1000, 10000); | 205 | /* Mode change requires min 500 us delay. 1 - 2 ms with margin */ |
| 206 | usleep_range(1000, 2000); | ||
| 194 | lp5521_write(client, LP5521_REG_OP_MODE, LP5521_CMD_LOAD); | 207 | lp5521_write(client, LP5521_REG_OP_MODE, LP5521_CMD_LOAD); |
| 195 | usleep_range(1000, 10000); | 208 | /* Mode change requires min 500 us delay. 1 - 2 ms with margin */ |
| 209 | usleep_range(1000, 2000); | ||
| 196 | 210 | ||
| 197 | addr = LP5521_PROG_MEM_BASE + eng->prog_page * LP5521_PROG_MEM_SIZE; | 211 | addr = LP5521_PROG_MEM_BASE + eng->prog_page * LP5521_PROG_MEM_SIZE; |
| 198 | i2c_smbus_write_i2c_block_data(client, | 212 | i2c_smbus_write_i2c_block_data(client, |
| @@ -231,10 +245,6 @@ static int lp5521_configure(struct i2c_client *client, | |||
| 231 | 245 | ||
| 232 | lp5521_init_engine(chip, attr_group); | 246 | lp5521_init_engine(chip, attr_group); |
| 233 | 247 | ||
| 234 | lp5521_write(client, LP5521_REG_RESET, 0xff); | ||
| 235 | |||
| 236 | usleep_range(10000, 20000); | ||
| 237 | |||
| 238 | /* Set all PWMs to direct control mode */ | 248 | /* Set all PWMs to direct control mode */ |
| 239 | ret = lp5521_write(client, LP5521_REG_OP_MODE, 0x3F); | 249 | ret = lp5521_write(client, LP5521_REG_OP_MODE, 0x3F); |
| 240 | 250 | ||
| @@ -251,8 +261,8 @@ static int lp5521_configure(struct i2c_client *client, | |||
| 251 | ret |= lp5521_write(client, LP5521_REG_ENABLE, | 261 | ret |= lp5521_write(client, LP5521_REG_ENABLE, |
| 252 | LP5521_MASTER_ENABLE | LP5521_LOGARITHMIC_PWM | | 262 | LP5521_MASTER_ENABLE | LP5521_LOGARITHMIC_PWM | |
| 253 | LP5521_EXEC_RUN); | 263 | LP5521_EXEC_RUN); |
| 254 | /* enable takes 500us */ | 264 | /* enable takes 500us. 1 - 2 ms leaves some margin */ |
| 255 | usleep_range(500, 20000); | 265 | usleep_range(1000, 2000); |
| 256 | 266 | ||
| 257 | return ret; | 267 | return ret; |
| 258 | } | 268 | } |
| @@ -305,7 +315,8 @@ static int lp5521_detect(struct i2c_client *client) | |||
| 305 | LP5521_MASTER_ENABLE | LP5521_LOGARITHMIC_PWM); | 315 | LP5521_MASTER_ENABLE | LP5521_LOGARITHMIC_PWM); |
| 306 | if (ret) | 316 | if (ret) |
| 307 | return ret; | 317 | return ret; |
| 308 | usleep_range(1000, 10000); | 318 | /* enable takes 500us. 1 - 2 ms leaves some margin */ |
| 319 | usleep_range(1000, 2000); | ||
| 309 | ret = lp5521_read(client, LP5521_REG_ENABLE, &buf); | 320 | ret = lp5521_read(client, LP5521_REG_ENABLE, &buf); |
| 310 | if (ret) | 321 | if (ret) |
| 311 | return ret; | 322 | return ret; |
| @@ -693,11 +704,16 @@ static int lp5521_probe(struct i2c_client *client, | |||
| 693 | 704 | ||
| 694 | if (pdata->enable) { | 705 | if (pdata->enable) { |
| 695 | pdata->enable(0); | 706 | pdata->enable(0); |
| 696 | usleep_range(1000, 10000); | 707 | usleep_range(1000, 2000); /* Keep enable down at least 1ms */ |
| 697 | pdata->enable(1); | 708 | pdata->enable(1); |
| 698 | usleep_range(1000, 10000); /* Spec says min 500us */ | 709 | usleep_range(1000, 2000); /* 500us abs min. */ |
| 699 | } | 710 | } |
| 700 | 711 | ||
| 712 | lp5521_write(client, LP5521_REG_RESET, 0xff); | ||
| 713 | usleep_range(10000, 20000); /* | ||
| 714 | * Exact value is not available. 10 - 20ms | ||
| 715 | * appears to be enough for reset. | ||
| 716 | */ | ||
| 701 | ret = lp5521_detect(client); | 717 | ret = lp5521_detect(client); |
| 702 | 718 | ||
| 703 | if (ret) { | 719 | if (ret) { |
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c index 1e11fcc08b28..0cc4ead2fd8b 100644 --- a/drivers/leds/leds-lp5523.c +++ b/drivers/leds/leds-lp5523.c | |||
| @@ -134,15 +134,18 @@ struct lp5523_chip { | |||
| 134 | u8 num_leds; | 134 | u8 num_leds; |
| 135 | }; | 135 | }; |
| 136 | 136 | ||
| 137 | #define cdev_to_led(c) container_of(c, struct lp5523_led, cdev) | 137 | static inline struct lp5523_led *cdev_to_led(struct led_classdev *cdev) |
| 138 | { | ||
| 139 | return container_of(cdev, struct lp5523_led, cdev); | ||
| 140 | } | ||
| 138 | 141 | ||
| 139 | static struct lp5523_chip *engine_to_lp5523(struct lp5523_engine *engine) | 142 | static inline struct lp5523_chip *engine_to_lp5523(struct lp5523_engine *engine) |
| 140 | { | 143 | { |
| 141 | return container_of(engine, struct lp5523_chip, | 144 | return container_of(engine, struct lp5523_chip, |
| 142 | engines[engine->id - 1]); | 145 | engines[engine->id - 1]); |
| 143 | } | 146 | } |
| 144 | 147 | ||
| 145 | static struct lp5523_chip *led_to_lp5523(struct lp5523_led *led) | 148 | static inline struct lp5523_chip *led_to_lp5523(struct lp5523_led *led) |
| 146 | { | 149 | { |
| 147 | return container_of(led, struct lp5523_chip, | 150 | return container_of(led, struct lp5523_chip, |
| 148 | leds[led->id]); | 151 | leds[led->id]); |
| @@ -200,13 +203,9 @@ static int lp5523_configure(struct i2c_client *client) | |||
| 200 | { 0x9c, 0x50, 0x9c, 0xd0, 0x9d, 0x80, 0xd8, 0x00, 0}, | 203 | { 0x9c, 0x50, 0x9c, 0xd0, 0x9d, 0x80, 0xd8, 0x00, 0}, |
| 201 | }; | 204 | }; |
| 202 | 205 | ||
| 203 | lp5523_write(client, LP5523_REG_RESET, 0xff); | ||
| 204 | |||
| 205 | usleep_range(10000, 100000); | ||
| 206 | |||
| 207 | ret |= lp5523_write(client, LP5523_REG_ENABLE, LP5523_ENABLE); | 206 | ret |= lp5523_write(client, LP5523_REG_ENABLE, LP5523_ENABLE); |
| 208 | /* Chip startup time after reset is 500 us */ | 207 | /* Chip startup time is 500 us, 1 - 2 ms gives some margin */ |
| 209 | usleep_range(1000, 10000); | 208 | usleep_range(1000, 2000); |
| 210 | 209 | ||
| 211 | ret |= lp5523_write(client, LP5523_REG_CONFIG, | 210 | ret |= lp5523_write(client, LP5523_REG_CONFIG, |
| 212 | LP5523_AUTO_INC | LP5523_PWR_SAVE | | 211 | LP5523_AUTO_INC | LP5523_PWR_SAVE | |
| @@ -243,8 +242,8 @@ static int lp5523_configure(struct i2c_client *client) | |||
| 243 | return -1; | 242 | return -1; |
| 244 | } | 243 | } |
| 245 | 244 | ||
| 246 | /* Wait 3ms and check the engine status */ | 245 | /* Let the programs run for couple of ms and check the engine status */ |
| 247 | usleep_range(3000, 20000); | 246 | usleep_range(3000, 6000); |
| 248 | lp5523_read(client, LP5523_REG_STATUS, &status); | 247 | lp5523_read(client, LP5523_REG_STATUS, &status); |
| 249 | status &= LP5523_ENG_STATUS_MASK; | 248 | status &= LP5523_ENG_STATUS_MASK; |
| 250 | 249 | ||
| @@ -449,10 +448,10 @@ static ssize_t lp5523_selftest(struct device *dev, | |||
| 449 | /* Measure VDD (i.e. VBAT) first (channel 16 corresponds to VDD) */ | 448 | /* Measure VDD (i.e. VBAT) first (channel 16 corresponds to VDD) */ |
| 450 | lp5523_write(chip->client, LP5523_REG_LED_TEST_CTRL, | 449 | lp5523_write(chip->client, LP5523_REG_LED_TEST_CTRL, |
| 451 | LP5523_EN_LEDTEST | 16); | 450 | LP5523_EN_LEDTEST | 16); |
| 452 | usleep_range(3000, 10000); | 451 | usleep_range(3000, 6000); /* ADC conversion time is typically 2.7 ms */ |
| 453 | ret = lp5523_read(chip->client, LP5523_REG_STATUS, &status); | 452 | ret = lp5523_read(chip->client, LP5523_REG_STATUS, &status); |
| 454 | if (!(status & LP5523_LEDTEST_DONE)) | 453 | if (!(status & LP5523_LEDTEST_DONE)) |
| 455 | usleep_range(3000, 10000); | 454 | usleep_range(3000, 6000); /* Was not ready. Wait little bit */ |
| 456 | 455 | ||
| 457 | ret |= lp5523_read(chip->client, LP5523_REG_LED_TEST_ADC, &vdd); | 456 | ret |= lp5523_read(chip->client, LP5523_REG_LED_TEST_ADC, &vdd); |
| 458 | vdd--; /* There may be some fluctuation in measurement */ | 457 | vdd--; /* There may be some fluctuation in measurement */ |
| @@ -468,16 +467,16 @@ static ssize_t lp5523_selftest(struct device *dev, | |||
| 468 | chip->pdata->led_config[i].led_current); | 467 | chip->pdata->led_config[i].led_current); |
| 469 | 468 | ||
| 470 | lp5523_write(chip->client, LP5523_REG_LED_PWM_BASE + i, 0xff); | 469 | lp5523_write(chip->client, LP5523_REG_LED_PWM_BASE + i, 0xff); |
| 471 | /* let current stabilize 2ms before measurements start */ | 470 | /* let current stabilize 2 - 4ms before measurements start */ |
| 472 | usleep_range(2000, 10000); | 471 | usleep_range(2000, 4000); |
| 473 | lp5523_write(chip->client, | 472 | lp5523_write(chip->client, |
| 474 | LP5523_REG_LED_TEST_CTRL, | 473 | LP5523_REG_LED_TEST_CTRL, |
| 475 | LP5523_EN_LEDTEST | i); | 474 | LP5523_EN_LEDTEST | i); |
| 476 | /* ledtest takes 2.7ms */ | 475 | /* ADC conversion time is 2.7 ms typically */ |
| 477 | usleep_range(3000, 10000); | 476 | usleep_range(3000, 6000); |
| 478 | ret = lp5523_read(chip->client, LP5523_REG_STATUS, &status); | 477 | ret = lp5523_read(chip->client, LP5523_REG_STATUS, &status); |
| 479 | if (!(status & LP5523_LEDTEST_DONE)) | 478 | if (!(status & LP5523_LEDTEST_DONE)) |
| 480 | usleep_range(3000, 10000); | 479 | usleep_range(3000, 6000);/* Was not ready. Wait. */ |
| 481 | ret |= lp5523_read(chip->client, LP5523_REG_LED_TEST_ADC, &adc); | 480 | ret |= lp5523_read(chip->client, LP5523_REG_LED_TEST_ADC, &adc); |
| 482 | 481 | ||
| 483 | if (adc >= vdd || adc < LP5523_ADC_SHORTCIRC_LIM) | 482 | if (adc >= vdd || adc < LP5523_ADC_SHORTCIRC_LIM) |
| @@ -930,11 +929,16 @@ static int lp5523_probe(struct i2c_client *client, | |||
| 930 | 929 | ||
| 931 | if (pdata->enable) { | 930 | if (pdata->enable) { |
| 932 | pdata->enable(0); | 931 | pdata->enable(0); |
| 933 | usleep_range(1000, 10000); | 932 | usleep_range(1000, 2000); /* Keep enable down at least 1ms */ |
| 934 | pdata->enable(1); | 933 | pdata->enable(1); |
| 935 | usleep_range(1000, 10000); /* Spec says min 500us */ | 934 | usleep_range(1000, 2000); /* 500us abs min. */ |
| 936 | } | 935 | } |
| 937 | 936 | ||
| 937 | lp5523_write(client, LP5523_REG_RESET, 0xff); | ||
| 938 | usleep_range(10000, 20000); /* | ||
| 939 | * Exact value is not available. 10 - 20ms | ||
| 940 | * appears to be enough for reset. | ||
| 941 | */ | ||
| 938 | ret = lp5523_detect(client); | 942 | ret = lp5523_detect(client); |
| 939 | if (ret) | 943 | if (ret) |
| 940 | goto fail2; | 944 | goto fail2; |
diff --git a/drivers/leds/leds-ss4200.c b/drivers/leds/leds-ss4200.c index a688293abd0b..614ebebaaa28 100644 --- a/drivers/leds/leds-ss4200.c +++ b/drivers/leds/leds-ss4200.c | |||
| @@ -102,6 +102,7 @@ static struct dmi_system_id __initdata nas_led_whitelist[] = { | |||
| 102 | DMI_MATCH(DMI_PRODUCT_VERSION, "1.00.00") | 102 | DMI_MATCH(DMI_PRODUCT_VERSION, "1.00.00") |
| 103 | } | 103 | } |
| 104 | }, | 104 | }, |
| 105 | {} | ||
| 105 | }; | 106 | }; |
| 106 | 107 | ||
| 107 | /* | 108 | /* |
diff --git a/drivers/macintosh/Kconfig b/drivers/macintosh/Kconfig index 3d7355ff7308..fa51af11c6f1 100644 --- a/drivers/macintosh/Kconfig +++ b/drivers/macintosh/Kconfig | |||
| @@ -102,6 +102,7 @@ config ADB_PMU_LED | |||
| 102 | config ADB_PMU_LED_IDE | 102 | config ADB_PMU_LED_IDE |
| 103 | bool "Use front LED as IDE LED by default" | 103 | bool "Use front LED as IDE LED by default" |
| 104 | depends on ADB_PMU_LED | 104 | depends on ADB_PMU_LED |
| 105 | depends on LEDS_CLASS | ||
| 105 | select LEDS_TRIGGERS | 106 | select LEDS_TRIGGERS |
| 106 | select LEDS_TRIGGER_IDE_DISK | 107 | select LEDS_TRIGGER_IDE_DISK |
| 107 | help | 108 | help |
diff --git a/drivers/md/md.c b/drivers/md/md.c index 324a3663fcda..84c46a161927 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c | |||
| @@ -1337,7 +1337,7 @@ super_90_rdev_size_change(mdk_rdev_t *rdev, sector_t num_sectors) | |||
| 1337 | md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size, | 1337 | md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size, |
| 1338 | rdev->sb_page); | 1338 | rdev->sb_page); |
| 1339 | md_super_wait(rdev->mddev); | 1339 | md_super_wait(rdev->mddev); |
| 1340 | return num_sectors / 2; /* kB for sysfs */ | 1340 | return num_sectors; |
| 1341 | } | 1341 | } |
| 1342 | 1342 | ||
| 1343 | 1343 | ||
| @@ -1704,7 +1704,7 @@ super_1_rdev_size_change(mdk_rdev_t *rdev, sector_t num_sectors) | |||
| 1704 | md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size, | 1704 | md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size, |
| 1705 | rdev->sb_page); | 1705 | rdev->sb_page); |
| 1706 | md_super_wait(rdev->mddev); | 1706 | md_super_wait(rdev->mddev); |
| 1707 | return num_sectors / 2; /* kB for sysfs */ | 1707 | return num_sectors; |
| 1708 | } | 1708 | } |
| 1709 | 1709 | ||
| 1710 | static struct super_type super_types[] = { | 1710 | static struct super_type super_types[] = { |
| @@ -4338,6 +4338,8 @@ static int md_alloc(dev_t dev, char *name) | |||
| 4338 | if (mddev->kobj.sd && | 4338 | if (mddev->kobj.sd && |
| 4339 | sysfs_create_group(&mddev->kobj, &md_bitmap_group)) | 4339 | sysfs_create_group(&mddev->kobj, &md_bitmap_group)) |
| 4340 | printk(KERN_DEBUG "pointless warning\n"); | 4340 | printk(KERN_DEBUG "pointless warning\n"); |
| 4341 | |||
| 4342 | blk_queue_flush(mddev->queue, REQ_FLUSH | REQ_FUA); | ||
| 4341 | abort: | 4343 | abort: |
| 4342 | mutex_unlock(&disks_mutex); | 4344 | mutex_unlock(&disks_mutex); |
| 4343 | if (!error && mddev->kobj.sd) { | 4345 | if (!error && mddev->kobj.sd) { |
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 45f8324196ec..845cf95b612c 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c | |||
| @@ -1161,6 +1161,7 @@ static int raid1_remove_disk(mddev_t *mddev, int number) | |||
| 1161 | * is not possible. | 1161 | * is not possible. |
| 1162 | */ | 1162 | */ |
| 1163 | if (!test_bit(Faulty, &rdev->flags) && | 1163 | if (!test_bit(Faulty, &rdev->flags) && |
| 1164 | !mddev->recovery_disabled && | ||
| 1164 | mddev->degraded < conf->raid_disks) { | 1165 | mddev->degraded < conf->raid_disks) { |
| 1165 | err = -EBUSY; | 1166 | err = -EBUSY; |
| 1166 | goto abort; | 1167 | goto abort; |
diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig index 2385e6cca635..78b089526e02 100644 --- a/drivers/media/common/tuners/Kconfig +++ b/drivers/media/common/tuners/Kconfig | |||
| @@ -31,7 +31,7 @@ config MEDIA_TUNER | |||
| 31 | select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE | 31 | select MEDIA_TUNER_TDA9887 if !MEDIA_TUNER_CUSTOMISE |
| 32 | select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE | 32 | select MEDIA_TUNER_MC44S803 if !MEDIA_TUNER_CUSTOMISE |
| 33 | 33 | ||
| 34 | menuconfig MEDIA_TUNER_CUSTOMISE | 34 | config MEDIA_TUNER_CUSTOMISE |
| 35 | bool "Customize analog and hybrid tuner modules to build" | 35 | bool "Customize analog and hybrid tuner modules to build" |
| 36 | depends on MEDIA_TUNER | 36 | depends on MEDIA_TUNER |
| 37 | default y if EMBEDDED | 37 | default y if EMBEDDED |
| @@ -44,7 +44,8 @@ menuconfig MEDIA_TUNER_CUSTOMISE | |||
| 44 | 44 | ||
| 45 | If unsure say N. | 45 | If unsure say N. |
| 46 | 46 | ||
| 47 | if MEDIA_TUNER_CUSTOMISE | 47 | menu "Customize TV tuners" |
| 48 | visible if MEDIA_TUNER_CUSTOMISE | ||
| 48 | 49 | ||
| 49 | config MEDIA_TUNER_SIMPLE | 50 | config MEDIA_TUNER_SIMPLE |
| 50 | tristate "Simple tuner support" | 51 | tristate "Simple tuner support" |
| @@ -185,5 +186,4 @@ config MEDIA_TUNER_TDA18218 | |||
| 185 | default m if MEDIA_TUNER_CUSTOMISE | 186 | default m if MEDIA_TUNER_CUSTOMISE |
| 186 | help | 187 | help |
| 187 | NXP TDA18218 silicon tuner driver. | 188 | NXP TDA18218 silicon tuner driver. |
| 188 | 189 | endmenu | |
| 189 | endif # MEDIA_TUNER_CUSTOMISE | ||
diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c index 4d0646da6087..7ea517b7e186 100644 --- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c +++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c | |||
| @@ -36,7 +36,6 @@ | |||
| 36 | #include <linux/delay.h> | 36 | #include <linux/delay.h> |
| 37 | #include <linux/spinlock.h> | 37 | #include <linux/spinlock.h> |
| 38 | #include <linux/sched.h> | 38 | #include <linux/sched.h> |
| 39 | #include <linux/smp_lock.h> | ||
| 40 | #include <linux/kthread.h> | 39 | #include <linux/kthread.h> |
| 41 | 40 | ||
| 42 | #include "dvb_ca_en50221.h" | 41 | #include "dvb_ca_en50221.h" |
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 1589d5a5cb46..cad6634610ea 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c | |||
| @@ -36,7 +36,6 @@ | |||
| 36 | #include <linux/list.h> | 36 | #include <linux/list.h> |
| 37 | #include <linux/freezer.h> | 37 | #include <linux/freezer.h> |
| 38 | #include <linux/jiffies.h> | 38 | #include <linux/jiffies.h> |
| 39 | #include <linux/smp_lock.h> | ||
| 40 | #include <linux/kthread.h> | 39 | #include <linux/kthread.h> |
| 41 | #include <asm/processor.h> | 40 | #include <asm/processor.h> |
| 42 | 41 | ||
diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index e9062b08a485..96b27016670e 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig | |||
| @@ -12,9 +12,8 @@ config DVB_FE_CUSTOMISE | |||
| 12 | 12 | ||
| 13 | If unsure say N. | 13 | If unsure say N. |
| 14 | 14 | ||
| 15 | if DVB_FE_CUSTOMISE | ||
| 16 | |||
| 17 | menu "Customise DVB Frontends" | 15 | menu "Customise DVB Frontends" |
| 16 | visible if DVB_FE_CUSTOMISE | ||
| 18 | 17 | ||
| 19 | comment "Multistandard (satellite) frontends" | 18 | comment "Multistandard (satellite) frontends" |
| 20 | depends on DVB_CORE | 19 | depends on DVB_CORE |
| @@ -619,5 +618,3 @@ config DVB_DUMMY_FE | |||
| 619 | tristate "Dummy frontend driver" | 618 | tristate "Dummy frontend driver" |
| 620 | default n | 619 | default n |
| 621 | endmenu | 620 | endmenu |
| 622 | |||
| 623 | endif | ||
diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c index 4caeb163a666..3a7ef71087be 100644 --- a/drivers/media/dvb/ngene/ngene-core.c +++ b/drivers/media/dvb/ngene/ngene-core.c | |||
| @@ -34,7 +34,6 @@ | |||
| 34 | #include <linux/io.h> | 34 | #include <linux/io.h> |
| 35 | #include <asm/div64.h> | 35 | #include <asm/div64.h> |
| 36 | #include <linux/pci.h> | 36 | #include <linux/pci.h> |
| 37 | #include <linux/smp_lock.h> | ||
| 38 | #include <linux/timer.h> | 37 | #include <linux/timer.h> |
| 39 | #include <linux/byteorder/generic.h> | 38 | #include <linux/byteorder/generic.h> |
| 40 | #include <linux/firmware.h> | 39 | #include <linux/firmware.h> |
diff --git a/drivers/media/dvb/ngene/ngene-dvb.c b/drivers/media/dvb/ngene/ngene-dvb.c index 48f980b21d66..3832e5983c19 100644 --- a/drivers/media/dvb/ngene/ngene-dvb.c +++ b/drivers/media/dvb/ngene/ngene-dvb.c | |||
| @@ -35,7 +35,6 @@ | |||
| 35 | #include <linux/io.h> | 35 | #include <linux/io.h> |
| 36 | #include <asm/div64.h> | 36 | #include <asm/div64.h> |
| 37 | #include <linux/pci.h> | 37 | #include <linux/pci.h> |
| 38 | #include <linux/smp_lock.h> | ||
| 39 | #include <linux/timer.h> | 38 | #include <linux/timer.h> |
| 40 | #include <linux/byteorder/generic.h> | 39 | #include <linux/byteorder/generic.h> |
| 41 | #include <linux/firmware.h> | 40 | #include <linux/firmware.h> |
diff --git a/drivers/media/dvb/ngene/ngene-i2c.c b/drivers/media/dvb/ngene/ngene-i2c.c index c3ae956714e7..d28554f8ce99 100644 --- a/drivers/media/dvb/ngene/ngene-i2c.c +++ b/drivers/media/dvb/ngene/ngene-i2c.c | |||
| @@ -37,7 +37,6 @@ | |||
| 37 | #include <asm/div64.h> | 37 | #include <asm/div64.h> |
| 38 | #include <linux/pci.h> | 38 | #include <linux/pci.h> |
| 39 | #include <linux/pci_ids.h> | 39 | #include <linux/pci_ids.h> |
| 40 | #include <linux/smp_lock.h> | ||
| 41 | #include <linux/timer.h> | 40 | #include <linux/timer.h> |
| 42 | #include <linux/byteorder/generic.h> | 41 | #include <linux/byteorder/generic.h> |
| 43 | #include <linux/firmware.h> | 42 | #include <linux/firmware.h> |
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c index b540e8072e92..e6b2d085a449 100644 --- a/drivers/media/radio/radio-mr800.c +++ b/drivers/media/radio/radio-mr800.c | |||
| @@ -58,7 +58,6 @@ | |||
| 58 | #include <linux/module.h> | 58 | #include <linux/module.h> |
| 59 | #include <linux/init.h> | 59 | #include <linux/init.h> |
| 60 | #include <linux/slab.h> | 60 | #include <linux/slab.h> |
| 61 | #include <linux/smp_lock.h> | ||
| 62 | #include <linux/input.h> | 61 | #include <linux/input.h> |
| 63 | #include <linux/videodev2.h> | 62 | #include <linux/videodev2.h> |
| 64 | #include <media/v4l2-device.h> | 63 | #include <media/v4l2-device.h> |
diff --git a/drivers/media/radio/radio-si4713.c b/drivers/media/radio/radio-si4713.c index 6a435786b63d..03829e6818bd 100644 --- a/drivers/media/radio/radio-si4713.c +++ b/drivers/media/radio/radio-si4713.c | |||
| @@ -291,7 +291,7 @@ static int radio_si4713_pdriver_probe(struct platform_device *pdev) | |||
| 291 | goto unregister_v4l2_dev; | 291 | goto unregister_v4l2_dev; |
| 292 | } | 292 | } |
| 293 | 293 | ||
| 294 | sd = v4l2_i2c_new_subdev_board(&rsdev->v4l2_dev, adapter, NULL, | 294 | sd = v4l2_i2c_new_subdev_board(&rsdev->v4l2_dev, adapter, |
| 295 | pdata->subdev_board_info, NULL); | 295 | pdata->subdev_board_info, NULL); |
| 296 | if (!sd) { | 296 | if (!sd) { |
| 297 | dev_err(&pdev->dev, "Cannot get v4l2 subdevice\n"); | 297 | dev_err(&pdev->dev, "Cannot get v4l2 subdevice\n"); |
diff --git a/drivers/media/radio/si470x/radio-si470x.h b/drivers/media/radio/si470x/radio-si470x.h index ea12782359a0..b9914d7a0c9f 100644 --- a/drivers/media/radio/si470x/radio-si470x.h +++ b/drivers/media/radio/si470x/radio-si470x.h | |||
| @@ -31,7 +31,6 @@ | |||
| 31 | #include <linux/init.h> | 31 | #include <linux/init.h> |
| 32 | #include <linux/sched.h> | 32 | #include <linux/sched.h> |
| 33 | #include <linux/slab.h> | 33 | #include <linux/slab.h> |
| 34 | #include <linux/smp_lock.h> | ||
| 35 | #include <linux/input.h> | 34 | #include <linux/input.h> |
| 36 | #include <linux/version.h> | 35 | #include <linux/version.h> |
| 37 | #include <linux/videodev2.h> | 36 | #include <linux/videodev2.h> |
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index ac16e815e275..6830d2848bd7 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig | |||
| @@ -112,7 +112,7 @@ config VIDEO_IR_I2C | |||
| 112 | # | 112 | # |
| 113 | 113 | ||
| 114 | menu "Encoders/decoders and other helper chips" | 114 | menu "Encoders/decoders and other helper chips" |
| 115 | depends on !VIDEO_HELPER_CHIPS_AUTO | 115 | visible if !VIDEO_HELPER_CHIPS_AUTO |
| 116 | 116 | ||
| 117 | comment "Audio decoders" | 117 | comment "Audio decoders" |
| 118 | 118 | ||
diff --git a/drivers/media/video/au0828/au0828-cards.c b/drivers/media/video/au0828/au0828-cards.c index 0453816d4ec3..01be89fa5c78 100644 --- a/drivers/media/video/au0828/au0828-cards.c +++ b/drivers/media/video/au0828/au0828-cards.c | |||
| @@ -212,7 +212,7 @@ void au0828_card_setup(struct au0828_dev *dev) | |||
| 212 | be abstracted out if we ever need to support a different | 212 | be abstracted out if we ever need to support a different |
| 213 | demod) */ | 213 | demod) */ |
| 214 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | 214 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, |
| 215 | NULL, "au8522", 0x8e >> 1, NULL); | 215 | "au8522", 0x8e >> 1, NULL); |
| 216 | if (sd == NULL) | 216 | if (sd == NULL) |
| 217 | printk(KERN_ERR "analog subdev registration failed\n"); | 217 | printk(KERN_ERR "analog subdev registration failed\n"); |
| 218 | } | 218 | } |
| @@ -221,7 +221,7 @@ void au0828_card_setup(struct au0828_dev *dev) | |||
| 221 | if (dev->board.tuner_type != TUNER_ABSENT) { | 221 | if (dev->board.tuner_type != TUNER_ABSENT) { |
| 222 | /* Load the tuner module, which does the attach */ | 222 | /* Load the tuner module, which does the attach */ |
| 223 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | 223 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, |
| 224 | NULL, "tuner", dev->board.tuner_addr, NULL); | 224 | "tuner", dev->board.tuner_addr, NULL); |
| 225 | if (sd == NULL) | 225 | if (sd == NULL) |
| 226 | printk(KERN_ERR "tuner subdev registration fail\n"); | 226 | printk(KERN_ERR "tuner subdev registration fail\n"); |
| 227 | 227 | ||
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c index 87d8b006ef77..49efcf660ba6 100644 --- a/drivers/media/video/bt8xx/bttv-cards.c +++ b/drivers/media/video/bt8xx/bttv-cards.c | |||
| @@ -3529,7 +3529,7 @@ void __devinit bttv_init_card2(struct bttv *btv) | |||
| 3529 | struct v4l2_subdev *sd; | 3529 | struct v4l2_subdev *sd; |
| 3530 | 3530 | ||
| 3531 | sd = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, | 3531 | sd = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, |
| 3532 | &btv->c.i2c_adap, NULL, "saa6588", 0, addrs); | 3532 | &btv->c.i2c_adap, "saa6588", 0, addrs); |
| 3533 | btv->has_saa6588 = (sd != NULL); | 3533 | btv->has_saa6588 = (sd != NULL); |
| 3534 | } | 3534 | } |
| 3535 | 3535 | ||
| @@ -3554,7 +3554,7 @@ void __devinit bttv_init_card2(struct bttv *btv) | |||
| 3554 | }; | 3554 | }; |
| 3555 | 3555 | ||
| 3556 | btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, | 3556 | btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, |
| 3557 | &btv->c.i2c_adap, NULL, "msp3400", 0, addrs); | 3557 | &btv->c.i2c_adap, "msp3400", 0, addrs); |
| 3558 | if (btv->sd_msp34xx) | 3558 | if (btv->sd_msp34xx) |
| 3559 | return; | 3559 | return; |
| 3560 | goto no_audio; | 3560 | goto no_audio; |
| @@ -3568,7 +3568,7 @@ void __devinit bttv_init_card2(struct bttv *btv) | |||
| 3568 | }; | 3568 | }; |
| 3569 | 3569 | ||
| 3570 | if (v4l2_i2c_new_subdev(&btv->c.v4l2_dev, | 3570 | if (v4l2_i2c_new_subdev(&btv->c.v4l2_dev, |
| 3571 | &btv->c.i2c_adap, NULL, "tda7432", 0, addrs)) | 3571 | &btv->c.i2c_adap, "tda7432", 0, addrs)) |
| 3572 | return; | 3572 | return; |
| 3573 | goto no_audio; | 3573 | goto no_audio; |
| 3574 | } | 3574 | } |
| @@ -3576,7 +3576,7 @@ void __devinit bttv_init_card2(struct bttv *btv) | |||
| 3576 | case 3: { | 3576 | case 3: { |
| 3577 | /* The user specified that we should probe for tvaudio */ | 3577 | /* The user specified that we should probe for tvaudio */ |
| 3578 | btv->sd_tvaudio = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, | 3578 | btv->sd_tvaudio = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, |
| 3579 | &btv->c.i2c_adap, NULL, "tvaudio", 0, tvaudio_addrs()); | 3579 | &btv->c.i2c_adap, "tvaudio", 0, tvaudio_addrs()); |
| 3580 | if (btv->sd_tvaudio) | 3580 | if (btv->sd_tvaudio) |
| 3581 | return; | 3581 | return; |
| 3582 | goto no_audio; | 3582 | goto no_audio; |
| @@ -3596,11 +3596,11 @@ void __devinit bttv_init_card2(struct bttv *btv) | |||
| 3596 | found is really something else (e.g. a tea6300). */ | 3596 | found is really something else (e.g. a tea6300). */ |
| 3597 | if (!bttv_tvcards[btv->c.type].no_msp34xx) { | 3597 | if (!bttv_tvcards[btv->c.type].no_msp34xx) { |
| 3598 | btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, | 3598 | btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, |
| 3599 | &btv->c.i2c_adap, NULL, "msp3400", | 3599 | &btv->c.i2c_adap, "msp3400", |
| 3600 | 0, I2C_ADDRS(I2C_ADDR_MSP3400 >> 1)); | 3600 | 0, I2C_ADDRS(I2C_ADDR_MSP3400 >> 1)); |
| 3601 | } else if (bttv_tvcards[btv->c.type].msp34xx_alt) { | 3601 | } else if (bttv_tvcards[btv->c.type].msp34xx_alt) { |
| 3602 | btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, | 3602 | btv->sd_msp34xx = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, |
| 3603 | &btv->c.i2c_adap, NULL, "msp3400", | 3603 | &btv->c.i2c_adap, "msp3400", |
| 3604 | 0, I2C_ADDRS(I2C_ADDR_MSP3400_ALT >> 1)); | 3604 | 0, I2C_ADDRS(I2C_ADDR_MSP3400_ALT >> 1)); |
| 3605 | } | 3605 | } |
| 3606 | 3606 | ||
| @@ -3616,13 +3616,13 @@ void __devinit bttv_init_card2(struct bttv *btv) | |||
| 3616 | }; | 3616 | }; |
| 3617 | 3617 | ||
| 3618 | if (v4l2_i2c_new_subdev(&btv->c.v4l2_dev, | 3618 | if (v4l2_i2c_new_subdev(&btv->c.v4l2_dev, |
| 3619 | &btv->c.i2c_adap, NULL, "tda7432", 0, addrs)) | 3619 | &btv->c.i2c_adap, "tda7432", 0, addrs)) |
| 3620 | return; | 3620 | return; |
| 3621 | } | 3621 | } |
| 3622 | 3622 | ||
| 3623 | /* Now see if we can find one of the tvaudio devices. */ | 3623 | /* Now see if we can find one of the tvaudio devices. */ |
| 3624 | btv->sd_tvaudio = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, | 3624 | btv->sd_tvaudio = v4l2_i2c_new_subdev(&btv->c.v4l2_dev, |
| 3625 | &btv->c.i2c_adap, NULL, "tvaudio", 0, tvaudio_addrs()); | 3625 | &btv->c.i2c_adap, "tvaudio", 0, tvaudio_addrs()); |
| 3626 | if (btv->sd_tvaudio) | 3626 | if (btv->sd_tvaudio) |
| 3627 | return; | 3627 | return; |
| 3628 | 3628 | ||
| @@ -3646,13 +3646,13 @@ void __devinit bttv_init_tuner(struct bttv *btv) | |||
| 3646 | /* Load tuner module before issuing tuner config call! */ | 3646 | /* Load tuner module before issuing tuner config call! */ |
| 3647 | if (bttv_tvcards[btv->c.type].has_radio) | 3647 | if (bttv_tvcards[btv->c.type].has_radio) |
| 3648 | v4l2_i2c_new_subdev(&btv->c.v4l2_dev, | 3648 | v4l2_i2c_new_subdev(&btv->c.v4l2_dev, |
| 3649 | &btv->c.i2c_adap, NULL, "tuner", | 3649 | &btv->c.i2c_adap, "tuner", |
| 3650 | 0, v4l2_i2c_tuner_addrs(ADDRS_RADIO)); | 3650 | 0, v4l2_i2c_tuner_addrs(ADDRS_RADIO)); |
| 3651 | v4l2_i2c_new_subdev(&btv->c.v4l2_dev, | 3651 | v4l2_i2c_new_subdev(&btv->c.v4l2_dev, |
| 3652 | &btv->c.i2c_adap, NULL, "tuner", | 3652 | &btv->c.i2c_adap, "tuner", |
| 3653 | 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); | 3653 | 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); |
| 3654 | v4l2_i2c_new_subdev(&btv->c.v4l2_dev, | 3654 | v4l2_i2c_new_subdev(&btv->c.v4l2_dev, |
| 3655 | &btv->c.i2c_adap, NULL, "tuner", | 3655 | &btv->c.i2c_adap, "tuner", |
| 3656 | 0, v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD)); | 3656 | 0, v4l2_i2c_tuner_addrs(ADDRS_TV_WITH_DEMOD)); |
| 3657 | 3657 | ||
| 3658 | tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; | 3658 | tun_setup.mode_mask = T_ANALOG_TV | T_DIGITAL_TV; |
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c index 3da6e80e1041..a529619e51f6 100644 --- a/drivers/media/video/bt8xx/bttv-driver.c +++ b/drivers/media/video/bt8xx/bttv-driver.c | |||
| @@ -42,7 +42,6 @@ | |||
| 42 | #include <linux/fs.h> | 42 | #include <linux/fs.h> |
| 43 | #include <linux/kernel.h> | 43 | #include <linux/kernel.h> |
| 44 | #include <linux/sched.h> | 44 | #include <linux/sched.h> |
| 45 | #include <linux/smp_lock.h> | ||
| 46 | #include <linux/interrupt.h> | 45 | #include <linux/interrupt.h> |
| 47 | #include <linux/kdev_t.h> | 46 | #include <linux/kdev_t.h> |
| 48 | #include "bttvp.h" | 47 | #include "bttvp.h" |
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c index 7bc36670071a..260c666ce931 100644 --- a/drivers/media/video/cafe_ccic.c +++ b/drivers/media/video/cafe_ccic.c | |||
| @@ -2066,8 +2066,7 @@ static int cafe_pci_probe(struct pci_dev *pdev, | |||
| 2066 | 2066 | ||
| 2067 | cam->sensor_addr = 0x42; | 2067 | cam->sensor_addr = 0x42; |
| 2068 | cam->sensor = v4l2_i2c_new_subdev_cfg(&cam->v4l2_dev, &cam->i2c_adapter, | 2068 | cam->sensor = v4l2_i2c_new_subdev_cfg(&cam->v4l2_dev, &cam->i2c_adapter, |
| 2069 | "ov7670", "ov7670", 0, &sensor_cfg, cam->sensor_addr, | 2069 | "ov7670", 0, &sensor_cfg, cam->sensor_addr, NULL); |
| 2070 | NULL); | ||
| 2071 | if (cam->sensor == NULL) { | 2070 | if (cam->sensor == NULL) { |
| 2072 | ret = -ENODEV; | 2071 | ret = -ENODEV; |
| 2073 | goto out_smbus; | 2072 | goto out_smbus; |
diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c index a09caf883170..e71a026f3419 100644 --- a/drivers/media/video/cx18/cx18-i2c.c +++ b/drivers/media/video/cx18/cx18-i2c.c | |||
| @@ -122,15 +122,15 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx) | |||
| 122 | if (hw == CX18_HW_TUNER) { | 122 | if (hw == CX18_HW_TUNER) { |
| 123 | /* special tuner group handling */ | 123 | /* special tuner group handling */ |
| 124 | sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, | 124 | sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, |
| 125 | adap, NULL, type, 0, cx->card_i2c->radio); | 125 | adap, type, 0, cx->card_i2c->radio); |
| 126 | if (sd != NULL) | 126 | if (sd != NULL) |
| 127 | sd->grp_id = hw; | 127 | sd->grp_id = hw; |
| 128 | sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, | 128 | sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, |
| 129 | adap, NULL, type, 0, cx->card_i2c->demod); | 129 | adap, type, 0, cx->card_i2c->demod); |
| 130 | if (sd != NULL) | 130 | if (sd != NULL) |
| 131 | sd->grp_id = hw; | 131 | sd->grp_id = hw; |
| 132 | sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, | 132 | sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, |
| 133 | adap, NULL, type, 0, cx->card_i2c->tv); | 133 | adap, type, 0, cx->card_i2c->tv); |
| 134 | if (sd != NULL) | 134 | if (sd != NULL) |
| 135 | sd->grp_id = hw; | 135 | sd->grp_id = hw; |
| 136 | return sd != NULL ? 0 : -1; | 136 | return sd != NULL ? 0 : -1; |
| @@ -144,7 +144,7 @@ int cx18_i2c_register(struct cx18 *cx, unsigned idx) | |||
| 144 | return -1; | 144 | return -1; |
| 145 | 145 | ||
| 146 | /* It's an I2C device other than an analog tuner or IR chip */ | 146 | /* It's an I2C device other than an analog tuner or IR chip */ |
| 147 | sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, NULL, type, hw_addrs[idx], | 147 | sd = v4l2_i2c_new_subdev(&cx->v4l2_dev, adap, type, hw_addrs[idx], |
| 148 | NULL); | 148 | NULL); |
| 149 | if (sd != NULL) | 149 | if (sd != NULL) |
| 150 | sd->grp_id = hw; | 150 | sd->grp_id = hw; |
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c index 56c2d8195ac6..2c78d188bb06 100644 --- a/drivers/media/video/cx231xx/cx231xx-cards.c +++ b/drivers/media/video/cx231xx/cx231xx-cards.c | |||
| @@ -560,7 +560,7 @@ void cx231xx_card_setup(struct cx231xx *dev) | |||
| 560 | if (dev->board.decoder == CX231XX_AVDECODER) { | 560 | if (dev->board.decoder == CX231XX_AVDECODER) { |
| 561 | dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, | 561 | dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 562 | &dev->i2c_bus[0].i2c_adap, | 562 | &dev->i2c_bus[0].i2c_adap, |
| 563 | NULL, "cx25840", 0x88 >> 1, NULL); | 563 | "cx25840", 0x88 >> 1, NULL); |
| 564 | if (dev->sd_cx25840 == NULL) | 564 | if (dev->sd_cx25840 == NULL) |
| 565 | cx231xx_info("cx25840 subdev registration failure\n"); | 565 | cx231xx_info("cx25840 subdev registration failure\n"); |
| 566 | cx25840_call(dev, core, load_fw); | 566 | cx25840_call(dev, core, load_fw); |
| @@ -571,7 +571,7 @@ void cx231xx_card_setup(struct cx231xx *dev) | |||
| 571 | if (dev->board.tuner_type != TUNER_ABSENT) { | 571 | if (dev->board.tuner_type != TUNER_ABSENT) { |
| 572 | dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, | 572 | dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 573 | &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, | 573 | &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap, |
| 574 | NULL, "tuner", | 574 | "tuner", |
| 575 | dev->tuner_addr, NULL); | 575 | dev->tuner_addr, NULL); |
| 576 | if (dev->sd_tuner == NULL) | 576 | if (dev->sd_tuner == NULL) |
| 577 | cx231xx_info("tuner subdev registration failure\n"); | 577 | cx231xx_info("tuner subdev registration failure\n"); |
diff --git a/drivers/media/video/cx23885/cx23885-cards.c b/drivers/media/video/cx23885/cx23885-cards.c index db054004e462..8861309268b1 100644 --- a/drivers/media/video/cx23885/cx23885-cards.c +++ b/drivers/media/video/cx23885/cx23885-cards.c | |||
| @@ -1247,7 +1247,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) | |||
| 1247 | case CX23885_BOARD_LEADTEK_WINFAST_PXTV1200: | 1247 | case CX23885_BOARD_LEADTEK_WINFAST_PXTV1200: |
| 1248 | dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, | 1248 | dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 1249 | &dev->i2c_bus[2].i2c_adap, | 1249 | &dev->i2c_bus[2].i2c_adap, |
| 1250 | NULL, "cx25840", 0x88 >> 1, NULL); | 1250 | "cx25840", 0x88 >> 1, NULL); |
| 1251 | if (dev->sd_cx25840) { | 1251 | if (dev->sd_cx25840) { |
| 1252 | dev->sd_cx25840->grp_id = CX23885_HW_AV_CORE; | 1252 | dev->sd_cx25840->grp_id = CX23885_HW_AV_CORE; |
| 1253 | v4l2_subdev_call(dev->sd_cx25840, core, load_fw); | 1253 | v4l2_subdev_call(dev->sd_cx25840, core, load_fw); |
diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c index 3cc9f462d08d..8b2fb8a4375c 100644 --- a/drivers/media/video/cx23885/cx23885-video.c +++ b/drivers/media/video/cx23885/cx23885-video.c | |||
| @@ -1507,10 +1507,10 @@ int cx23885_video_register(struct cx23885_dev *dev) | |||
| 1507 | if (dev->tuner_addr) | 1507 | if (dev->tuner_addr) |
| 1508 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, | 1508 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 1509 | &dev->i2c_bus[1].i2c_adap, | 1509 | &dev->i2c_bus[1].i2c_adap, |
| 1510 | NULL, "tuner", dev->tuner_addr, NULL); | 1510 | "tuner", dev->tuner_addr, NULL); |
| 1511 | else | 1511 | else |
| 1512 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, | 1512 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 1513 | &dev->i2c_bus[1].i2c_adap, NULL, | 1513 | &dev->i2c_bus[1].i2c_adap, |
| 1514 | "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_TV)); | 1514 | "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_TV)); |
| 1515 | if (sd) { | 1515 | if (sd) { |
| 1516 | struct tuner_setup tun_setup; | 1516 | struct tuner_setup tun_setup; |
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c index 417d1d5c73c4..d7c94848249e 100644 --- a/drivers/media/video/cx88/cx88-blackbird.c +++ b/drivers/media/video/cx88/cx88-blackbird.c | |||
| @@ -33,7 +33,6 @@ | |||
| 33 | #include <linux/delay.h> | 33 | #include <linux/delay.h> |
| 34 | #include <linux/device.h> | 34 | #include <linux/device.h> |
| 35 | #include <linux/firmware.h> | 35 | #include <linux/firmware.h> |
| 36 | #include <linux/smp_lock.h> | ||
| 37 | #include <media/v4l2-common.h> | 36 | #include <media/v4l2-common.h> |
| 38 | #include <media/v4l2-ioctl.h> | 37 | #include <media/v4l2-ioctl.h> |
| 39 | #include <media/cx2341x.h> | 38 | #include <media/cx2341x.h> |
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c index b26fcba8600c..9b9e169cce90 100644 --- a/drivers/media/video/cx88/cx88-cards.c +++ b/drivers/media/video/cx88/cx88-cards.c | |||
| @@ -3515,19 +3515,18 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr) | |||
| 3515 | later code configures a tea5767. | 3515 | later code configures a tea5767. |
| 3516 | */ | 3516 | */ |
| 3517 | v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, | 3517 | v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, |
| 3518 | NULL, "tuner", | 3518 | "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_RADIO)); |
| 3519 | 0, v4l2_i2c_tuner_addrs(ADDRS_RADIO)); | ||
| 3520 | if (has_demod) | 3519 | if (has_demod) |
| 3521 | v4l2_i2c_new_subdev(&core->v4l2_dev, | 3520 | v4l2_i2c_new_subdev(&core->v4l2_dev, |
| 3522 | &core->i2c_adap, NULL, "tuner", | 3521 | &core->i2c_adap, "tuner", |
| 3523 | 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); | 3522 | 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); |
| 3524 | if (core->board.tuner_addr == ADDR_UNSET) { | 3523 | if (core->board.tuner_addr == ADDR_UNSET) { |
| 3525 | v4l2_i2c_new_subdev(&core->v4l2_dev, | 3524 | v4l2_i2c_new_subdev(&core->v4l2_dev, |
| 3526 | &core->i2c_adap, NULL, "tuner", | 3525 | &core->i2c_adap, "tuner", |
| 3527 | 0, has_demod ? tv_addrs + 4 : tv_addrs); | 3526 | 0, has_demod ? tv_addrs + 4 : tv_addrs); |
| 3528 | } else { | 3527 | } else { |
| 3529 | v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, | 3528 | v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, |
| 3530 | NULL, "tuner", core->board.tuner_addr, NULL); | 3529 | "tuner", core->board.tuner_addr, NULL); |
| 3531 | } | 3530 | } |
| 3532 | } | 3531 | } |
| 3533 | 3532 | ||
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index d2f159daa8b5..62cea9549404 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c | |||
| @@ -31,7 +31,6 @@ | |||
| 31 | #include <linux/kmod.h> | 31 | #include <linux/kmod.h> |
| 32 | #include <linux/kernel.h> | 32 | #include <linux/kernel.h> |
| 33 | #include <linux/slab.h> | 33 | #include <linux/slab.h> |
| 34 | #include <linux/smp_lock.h> | ||
| 35 | #include <linux/interrupt.h> | 34 | #include <linux/interrupt.h> |
| 36 | #include <linux/dma-mapping.h> | 35 | #include <linux/dma-mapping.h> |
| 37 | #include <linux/delay.h> | 36 | #include <linux/delay.h> |
| @@ -1896,14 +1895,13 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, | |||
| 1896 | 1895 | ||
| 1897 | if (core->board.audio_chip == V4L2_IDENT_WM8775) | 1896 | if (core->board.audio_chip == V4L2_IDENT_WM8775) |
| 1898 | v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, | 1897 | v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, |
| 1899 | NULL, "wm8775", 0x36 >> 1, NULL); | 1898 | "wm8775", 0x36 >> 1, NULL); |
| 1900 | 1899 | ||
| 1901 | if (core->board.audio_chip == V4L2_IDENT_TVAUDIO) { | 1900 | if (core->board.audio_chip == V4L2_IDENT_TVAUDIO) { |
| 1902 | /* This probes for a tda9874 as is used on some | 1901 | /* This probes for a tda9874 as is used on some |
| 1903 | Pixelview Ultra boards. */ | 1902 | Pixelview Ultra boards. */ |
| 1904 | v4l2_i2c_new_subdev(&core->v4l2_dev, | 1903 | v4l2_i2c_new_subdev(&core->v4l2_dev, &core->i2c_adap, |
| 1905 | &core->i2c_adap, | 1904 | "tvaudio", 0, I2C_ADDRS(0xb0 >> 1)); |
| 1906 | NULL, "tvaudio", 0, I2C_ADDRS(0xb0 >> 1)); | ||
| 1907 | } | 1905 | } |
| 1908 | 1906 | ||
| 1909 | switch (core->boardnr) { | 1907 | switch (core->boardnr) { |
diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/video/davinci/vpfe_capture.c index d8e38cc4ec40..7333a9bb2549 100644 --- a/drivers/media/video/davinci/vpfe_capture.c +++ b/drivers/media/video/davinci/vpfe_capture.c | |||
| @@ -1986,7 +1986,6 @@ static __init int vpfe_probe(struct platform_device *pdev) | |||
| 1986 | vpfe_dev->sd[i] = | 1986 | vpfe_dev->sd[i] = |
| 1987 | v4l2_i2c_new_subdev_board(&vpfe_dev->v4l2_dev, | 1987 | v4l2_i2c_new_subdev_board(&vpfe_dev->v4l2_dev, |
| 1988 | i2c_adap, | 1988 | i2c_adap, |
| 1989 | NULL, | ||
| 1990 | &sdinfo->board_info, | 1989 | &sdinfo->board_info, |
| 1991 | NULL); | 1990 | NULL); |
| 1992 | if (vpfe_dev->sd[i]) { | 1991 | if (vpfe_dev->sd[i]) { |
diff --git a/drivers/media/video/davinci/vpif_capture.c b/drivers/media/video/davinci/vpif_capture.c index 6ac6acd16352..193abab6b355 100644 --- a/drivers/media/video/davinci/vpif_capture.c +++ b/drivers/media/video/davinci/vpif_capture.c | |||
| @@ -2013,7 +2013,6 @@ static __init int vpif_probe(struct platform_device *pdev) | |||
| 2013 | vpif_obj.sd[i] = | 2013 | vpif_obj.sd[i] = |
| 2014 | v4l2_i2c_new_subdev_board(&vpif_obj.v4l2_dev, | 2014 | v4l2_i2c_new_subdev_board(&vpif_obj.v4l2_dev, |
| 2015 | i2c_adap, | 2015 | i2c_adap, |
| 2016 | NULL, | ||
| 2017 | &subdevdata->board_info, | 2016 | &subdevdata->board_info, |
| 2018 | NULL); | 2017 | NULL); |
| 2019 | 2018 | ||
diff --git a/drivers/media/video/davinci/vpif_display.c b/drivers/media/video/davinci/vpif_display.c index 685f6a6ee603..412c65d54fe1 100644 --- a/drivers/media/video/davinci/vpif_display.c +++ b/drivers/media/video/davinci/vpif_display.c | |||
| @@ -1553,7 +1553,7 @@ static __init int vpif_probe(struct platform_device *pdev) | |||
| 1553 | 1553 | ||
| 1554 | for (i = 0; i < subdev_count; i++) { | 1554 | for (i = 0; i < subdev_count; i++) { |
| 1555 | vpif_obj.sd[i] = v4l2_i2c_new_subdev_board(&vpif_obj.v4l2_dev, | 1555 | vpif_obj.sd[i] = v4l2_i2c_new_subdev_board(&vpif_obj.v4l2_dev, |
| 1556 | i2c_adap, NULL, | 1556 | i2c_adap, |
| 1557 | &subdevdata[i].board_info, | 1557 | &subdevdata[i].board_info, |
| 1558 | NULL); | 1558 | NULL); |
| 1559 | if (!vpif_obj.sd[i]) { | 1559 | if (!vpif_obj.sd[i]) { |
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c index 54859233f311..f7e9168157a5 100644 --- a/drivers/media/video/em28xx/em28xx-cards.c +++ b/drivers/media/video/em28xx/em28xx-cards.c | |||
| @@ -2554,39 +2554,39 @@ void em28xx_card_setup(struct em28xx *dev) | |||
| 2554 | /* request some modules */ | 2554 | /* request some modules */ |
| 2555 | if (dev->board.has_msp34xx) | 2555 | if (dev->board.has_msp34xx) |
| 2556 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | 2556 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, |
| 2557 | NULL, "msp3400", 0, msp3400_addrs); | 2557 | "msp3400", 0, msp3400_addrs); |
| 2558 | 2558 | ||
| 2559 | if (dev->board.decoder == EM28XX_SAA711X) | 2559 | if (dev->board.decoder == EM28XX_SAA711X) |
| 2560 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | 2560 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, |
| 2561 | NULL, "saa7115_auto", 0, saa711x_addrs); | 2561 | "saa7115_auto", 0, saa711x_addrs); |
| 2562 | 2562 | ||
| 2563 | if (dev->board.decoder == EM28XX_TVP5150) | 2563 | if (dev->board.decoder == EM28XX_TVP5150) |
| 2564 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | 2564 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, |
| 2565 | NULL, "tvp5150", 0, tvp5150_addrs); | 2565 | "tvp5150", 0, tvp5150_addrs); |
| 2566 | 2566 | ||
| 2567 | if (dev->em28xx_sensor == EM28XX_MT9V011) { | 2567 | if (dev->em28xx_sensor == EM28XX_MT9V011) { |
| 2568 | struct v4l2_subdev *sd; | 2568 | struct v4l2_subdev *sd; |
| 2569 | 2569 | ||
| 2570 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, | 2570 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 2571 | &dev->i2c_adap, NULL, "mt9v011", 0, mt9v011_addrs); | 2571 | &dev->i2c_adap, "mt9v011", 0, mt9v011_addrs); |
| 2572 | v4l2_subdev_call(sd, core, s_config, 0, &dev->sensor_xtal); | 2572 | v4l2_subdev_call(sd, core, s_config, 0, &dev->sensor_xtal); |
| 2573 | } | 2573 | } |
| 2574 | 2574 | ||
| 2575 | 2575 | ||
| 2576 | if (dev->board.adecoder == EM28XX_TVAUDIO) | 2576 | if (dev->board.adecoder == EM28XX_TVAUDIO) |
| 2577 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | 2577 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, |
| 2578 | NULL, "tvaudio", dev->board.tvaudio_addr, NULL); | 2578 | "tvaudio", dev->board.tvaudio_addr, NULL); |
| 2579 | 2579 | ||
| 2580 | if (dev->board.tuner_type != TUNER_ABSENT) { | 2580 | if (dev->board.tuner_type != TUNER_ABSENT) { |
| 2581 | int has_demod = (dev->tda9887_conf & TDA9887_PRESENT); | 2581 | int has_demod = (dev->tda9887_conf & TDA9887_PRESENT); |
| 2582 | 2582 | ||
| 2583 | if (dev->board.radio.type) | 2583 | if (dev->board.radio.type) |
| 2584 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | 2584 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, |
| 2585 | NULL, "tuner", dev->board.radio_addr, NULL); | 2585 | "tuner", dev->board.radio_addr, NULL); |
| 2586 | 2586 | ||
| 2587 | if (has_demod) | 2587 | if (has_demod) |
| 2588 | v4l2_i2c_new_subdev(&dev->v4l2_dev, | 2588 | v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 2589 | &dev->i2c_adap, NULL, "tuner", | 2589 | &dev->i2c_adap, "tuner", |
| 2590 | 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); | 2590 | 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); |
| 2591 | if (dev->tuner_addr == 0) { | 2591 | if (dev->tuner_addr == 0) { |
| 2592 | enum v4l2_i2c_tuner_type type = | 2592 | enum v4l2_i2c_tuner_type type = |
| @@ -2594,14 +2594,14 @@ void em28xx_card_setup(struct em28xx *dev) | |||
| 2594 | struct v4l2_subdev *sd; | 2594 | struct v4l2_subdev *sd; |
| 2595 | 2595 | ||
| 2596 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, | 2596 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 2597 | &dev->i2c_adap, NULL, "tuner", | 2597 | &dev->i2c_adap, "tuner", |
| 2598 | 0, v4l2_i2c_tuner_addrs(type)); | 2598 | 0, v4l2_i2c_tuner_addrs(type)); |
| 2599 | 2599 | ||
| 2600 | if (sd) | 2600 | if (sd) |
| 2601 | dev->tuner_addr = v4l2_i2c_subdev_addr(sd); | 2601 | dev->tuner_addr = v4l2_i2c_subdev_addr(sd); |
| 2602 | } else { | 2602 | } else { |
| 2603 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | 2603 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, |
| 2604 | NULL, "tuner", dev->tuner_addr, NULL); | 2604 | "tuner", dev->tuner_addr, NULL); |
| 2605 | } | 2605 | } |
| 2606 | } | 2606 | } |
| 2607 | 2607 | ||
diff --git a/drivers/media/video/fsl-viu.c b/drivers/media/video/fsl-viu.c index 9a075d83dd1f..b8faff2dd711 100644 --- a/drivers/media/video/fsl-viu.c +++ b/drivers/media/video/fsl-viu.c | |||
| @@ -1486,7 +1486,7 @@ static int __devinit viu_of_probe(struct platform_device *op, | |||
| 1486 | 1486 | ||
| 1487 | ad = i2c_get_adapter(0); | 1487 | ad = i2c_get_adapter(0); |
| 1488 | viu_dev->decoder = v4l2_i2c_new_subdev(&viu_dev->v4l2_dev, ad, | 1488 | viu_dev->decoder = v4l2_i2c_new_subdev(&viu_dev->v4l2_dev, ad, |
| 1489 | NULL, "saa7113", VIU_VIDEO_DECODER_ADDR, NULL); | 1489 | "saa7113", VIU_VIDEO_DECODER_ADDR, NULL); |
| 1490 | 1490 | ||
| 1491 | viu_dev->vidq.timeout.function = viu_vid_timeout; | 1491 | viu_dev->vidq.timeout.function = viu_vid_timeout; |
| 1492 | viu_dev->vidq.timeout.data = (unsigned long)viu_dev; | 1492 | viu_dev->vidq.timeout.data = (unsigned long)viu_dev; |
diff --git a/drivers/media/video/ivtv/ivtv-i2c.c b/drivers/media/video/ivtv/ivtv-i2c.c index 9e8039ac909e..665191c9b407 100644 --- a/drivers/media/video/ivtv/ivtv-i2c.c +++ b/drivers/media/video/ivtv/ivtv-i2c.c | |||
| @@ -239,19 +239,16 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) | |||
| 239 | return -1; | 239 | return -1; |
| 240 | if (hw == IVTV_HW_TUNER) { | 240 | if (hw == IVTV_HW_TUNER) { |
| 241 | /* special tuner handling */ | 241 | /* special tuner handling */ |
| 242 | sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, | 242 | sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, adap, type, 0, |
| 243 | adap, NULL, type, | 243 | itv->card_i2c->radio); |
| 244 | 0, itv->card_i2c->radio); | ||
| 245 | if (sd) | 244 | if (sd) |
| 246 | sd->grp_id = 1 << idx; | 245 | sd->grp_id = 1 << idx; |
| 247 | sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, | 246 | sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, adap, type, 0, |
| 248 | adap, NULL, type, | 247 | itv->card_i2c->demod); |
| 249 | 0, itv->card_i2c->demod); | ||
| 250 | if (sd) | 248 | if (sd) |
| 251 | sd->grp_id = 1 << idx; | 249 | sd->grp_id = 1 << idx; |
| 252 | sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, | 250 | sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, adap, type, 0, |
| 253 | adap, NULL, type, | 251 | itv->card_i2c->tv); |
| 254 | 0, itv->card_i2c->tv); | ||
| 255 | if (sd) | 252 | if (sd) |
| 256 | sd->grp_id = 1 << idx; | 253 | sd->grp_id = 1 << idx; |
| 257 | return sd ? 0 : -1; | 254 | return sd ? 0 : -1; |
| @@ -267,17 +264,16 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx) | |||
| 267 | /* It's an I2C device other than an analog tuner or IR chip */ | 264 | /* It's an I2C device other than an analog tuner or IR chip */ |
| 268 | if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) { | 265 | if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) { |
| 269 | sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, | 266 | sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, |
| 270 | adap, NULL, type, 0, I2C_ADDRS(hw_addrs[idx])); | 267 | adap, type, 0, I2C_ADDRS(hw_addrs[idx])); |
| 271 | } else if (hw == IVTV_HW_CX25840) { | 268 | } else if (hw == IVTV_HW_CX25840) { |
| 272 | struct cx25840_platform_data pdata; | 269 | struct cx25840_platform_data pdata; |
| 273 | 270 | ||
| 274 | pdata.pvr150_workaround = itv->pvr150_workaround; | 271 | pdata.pvr150_workaround = itv->pvr150_workaround; |
| 275 | sd = v4l2_i2c_new_subdev_cfg(&itv->v4l2_dev, | 272 | sd = v4l2_i2c_new_subdev_cfg(&itv->v4l2_dev, |
| 276 | adap, NULL, type, 0, &pdata, hw_addrs[idx], | 273 | adap, type, 0, &pdata, hw_addrs[idx], NULL); |
| 277 | NULL); | ||
| 278 | } else { | 274 | } else { |
| 279 | sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, | 275 | sd = v4l2_i2c_new_subdev(&itv->v4l2_dev, |
| 280 | adap, NULL, type, hw_addrs[idx], NULL); | 276 | adap, type, hw_addrs[idx], NULL); |
| 281 | } | 277 | } |
| 282 | if (sd) | 278 | if (sd) |
| 283 | sd->grp_id = 1 << idx; | 279 | sd->grp_id = 1 << idx; |
diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index 94ba698d0ad4..4e8fd965f151 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c | |||
| @@ -185,17 +185,17 @@ static int mxb_probe(struct saa7146_dev *dev) | |||
| 185 | } | 185 | } |
| 186 | 186 | ||
| 187 | mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, | 187 | mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
| 188 | NULL, "saa7111", I2C_SAA7111A, NULL); | 188 | "saa7111", I2C_SAA7111A, NULL); |
| 189 | mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, | 189 | mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
| 190 | NULL, "tea6420", I2C_TEA6420_1, NULL); | 190 | "tea6420", I2C_TEA6420_1, NULL); |
| 191 | mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, | 191 | mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
| 192 | NULL, "tea6420", I2C_TEA6420_2, NULL); | 192 | "tea6420", I2C_TEA6420_2, NULL); |
| 193 | mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, | 193 | mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
| 194 | NULL, "tea6415c", I2C_TEA6415C, NULL); | 194 | "tea6415c", I2C_TEA6415C, NULL); |
| 195 | mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, | 195 | mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
| 196 | NULL, "tda9840", I2C_TDA9840, NULL); | 196 | "tda9840", I2C_TDA9840, NULL); |
| 197 | mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, | 197 | mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, |
| 198 | NULL, "tuner", I2C_TUNER, NULL); | 198 | "tuner", I2C_TUNER, NULL); |
| 199 | 199 | ||
| 200 | /* check if all devices are present */ | 200 | /* check if all devices are present */ |
| 201 | if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || | 201 | if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || |
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index bef202752cc8..66ad516bdfd9 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c | |||
| @@ -2088,16 +2088,14 @@ static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, | |||
| 2088 | " Setting up with specified i2c address 0x%x", | 2088 | " Setting up with specified i2c address 0x%x", |
| 2089 | mid, i2caddr[0]); | 2089 | mid, i2caddr[0]); |
| 2090 | sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, | 2090 | sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, |
| 2091 | NULL, fname, | 2091 | fname, i2caddr[0], NULL); |
| 2092 | i2caddr[0], NULL); | ||
| 2093 | } else { | 2092 | } else { |
| 2094 | pvr2_trace(PVR2_TRACE_INIT, | 2093 | pvr2_trace(PVR2_TRACE_INIT, |
| 2095 | "Module ID %u:" | 2094 | "Module ID %u:" |
| 2096 | " Setting up with address probe list", | 2095 | " Setting up with address probe list", |
| 2097 | mid); | 2096 | mid); |
| 2098 | sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, | 2097 | sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, |
| 2099 | NULL, fname, | 2098 | fname, 0, i2caddr); |
| 2100 | 0, i2caddr); | ||
| 2101 | } | 2099 | } |
| 2102 | 2100 | ||
| 2103 | if (!sd) { | 2101 | if (!sd) { |
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index e62beb4efdb4..f3dc89da4c4e 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c | |||
| @@ -62,7 +62,6 @@ | |||
| 62 | #include <linux/module.h> | 62 | #include <linux/module.h> |
| 63 | #include <linux/poll.h> | 63 | #include <linux/poll.h> |
| 64 | #include <linux/slab.h> | 64 | #include <linux/slab.h> |
| 65 | #include <linux/smp_lock.h> | ||
| 66 | #ifdef CONFIG_USB_PWC_INPUT_EVDEV | 65 | #ifdef CONFIG_USB_PWC_INPUT_EVDEV |
| 67 | #include <linux/usb/input.h> | 66 | #include <linux/usb/input.h> |
| 68 | #endif | 67 | #endif |
diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c index f5a46c458717..a845753665c1 100644 --- a/drivers/media/video/s2255drv.c +++ b/drivers/media/video/s2255drv.c | |||
| @@ -49,7 +49,6 @@ | |||
| 49 | #include <linux/videodev2.h> | 49 | #include <linux/videodev2.h> |
| 50 | #include <linux/version.h> | 50 | #include <linux/version.h> |
| 51 | #include <linux/mm.h> | 51 | #include <linux/mm.h> |
| 52 | #include <linux/smp_lock.h> | ||
| 53 | #include <media/videobuf-vmalloc.h> | 52 | #include <media/videobuf-vmalloc.h> |
| 54 | #include <media/v4l2-common.h> | 53 | #include <media/v4l2-common.h> |
| 55 | #include <media/v4l2-device.h> | 54 | #include <media/v4l2-device.h> |
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c index e8f13d3e2df1..1b93207c89e8 100644 --- a/drivers/media/video/s5p-fimc/fimc-capture.c +++ b/drivers/media/video/s5p-fimc/fimc-capture.c | |||
| @@ -44,7 +44,7 @@ static struct v4l2_subdev *fimc_subdev_register(struct fimc_dev *fimc, | |||
| 44 | return ERR_PTR(-ENOMEM); | 44 | return ERR_PTR(-ENOMEM); |
| 45 | 45 | ||
| 46 | sd = v4l2_i2c_new_subdev_board(&vid_cap->v4l2_dev, i2c_adap, | 46 | sd = v4l2_i2c_new_subdev_board(&vid_cap->v4l2_dev, i2c_adap, |
| 47 | MODULE_NAME, isp_info->board_info, NULL); | 47 | isp_info->board_info, NULL); |
| 48 | if (!sd) { | 48 | if (!sd) { |
| 49 | v4l2_err(&vid_cap->v4l2_dev, "failed to acquire subdev\n"); | 49 | v4l2_err(&vid_cap->v4l2_dev, "failed to acquire subdev\n"); |
| 50 | return NULL; | 50 | return NULL; |
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c index 0911cb580e18..1d4d0a49ea52 100644 --- a/drivers/media/video/saa7134/saa7134-cards.c +++ b/drivers/media/video/saa7134/saa7134-cards.c | |||
| @@ -7551,22 +7551,22 @@ int saa7134_board_init2(struct saa7134_dev *dev) | |||
| 7551 | so we do not need to probe for a radio tuner device. */ | 7551 | so we do not need to probe for a radio tuner device. */ |
| 7552 | if (dev->radio_type != UNSET) | 7552 | if (dev->radio_type != UNSET) |
| 7553 | v4l2_i2c_new_subdev(&dev->v4l2_dev, | 7553 | v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 7554 | &dev->i2c_adap, NULL, "tuner", | 7554 | &dev->i2c_adap, "tuner", |
| 7555 | dev->radio_addr, NULL); | 7555 | dev->radio_addr, NULL); |
| 7556 | if (has_demod) | 7556 | if (has_demod) |
| 7557 | v4l2_i2c_new_subdev(&dev->v4l2_dev, | 7557 | v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 7558 | &dev->i2c_adap, NULL, "tuner", | 7558 | &dev->i2c_adap, "tuner", |
| 7559 | 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); | 7559 | 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); |
| 7560 | if (dev->tuner_addr == ADDR_UNSET) { | 7560 | if (dev->tuner_addr == ADDR_UNSET) { |
| 7561 | enum v4l2_i2c_tuner_type type = | 7561 | enum v4l2_i2c_tuner_type type = |
| 7562 | has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV; | 7562 | has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV; |
| 7563 | 7563 | ||
| 7564 | v4l2_i2c_new_subdev(&dev->v4l2_dev, | 7564 | v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 7565 | &dev->i2c_adap, NULL, "tuner", | 7565 | &dev->i2c_adap, "tuner", |
| 7566 | 0, v4l2_i2c_tuner_addrs(type)); | 7566 | 0, v4l2_i2c_tuner_addrs(type)); |
| 7567 | } else { | 7567 | } else { |
| 7568 | v4l2_i2c_new_subdev(&dev->v4l2_dev, | 7568 | v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 7569 | &dev->i2c_adap, NULL, "tuner", | 7569 | &dev->i2c_adap, "tuner", |
| 7570 | dev->tuner_addr, NULL); | 7570 | dev->tuner_addr, NULL); |
| 7571 | } | 7571 | } |
| 7572 | } | 7572 | } |
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c index 764d7d219fed..756a27812260 100644 --- a/drivers/media/video/saa7134/saa7134-core.c +++ b/drivers/media/video/saa7134/saa7134-core.c | |||
| @@ -991,7 +991,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, | |||
| 991 | if (card_is_empress(dev)) { | 991 | if (card_is_empress(dev)) { |
| 992 | struct v4l2_subdev *sd = | 992 | struct v4l2_subdev *sd = |
| 993 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | 993 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, |
| 994 | NULL, "saa6752hs", | 994 | "saa6752hs", |
| 995 | saa7134_boards[dev->board].empress_addr, NULL); | 995 | saa7134_boards[dev->board].empress_addr, NULL); |
| 996 | 996 | ||
| 997 | if (sd) | 997 | if (sd) |
| @@ -1002,7 +1002,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev, | |||
| 1002 | struct v4l2_subdev *sd; | 1002 | struct v4l2_subdev *sd; |
| 1003 | 1003 | ||
| 1004 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, | 1004 | sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, |
| 1005 | &dev->i2c_adap, NULL, "saa6588", | 1005 | &dev->i2c_adap, "saa6588", |
| 1006 | 0, I2C_ADDRS(saa7134_boards[dev->board].rds_addr)); | 1006 | 0, I2C_ADDRS(saa7134_boards[dev->board].rds_addr)); |
| 1007 | if (sd) { | 1007 | if (sd) { |
| 1008 | printk(KERN_INFO "%s: found RDS decoder\n", dev->name); | 1008 | printk(KERN_INFO "%s: found RDS decoder\n", dev->name); |
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c index 1467a30a434f..b890aafe7d64 100644 --- a/drivers/media/video/saa7134/saa7134-empress.c +++ b/drivers/media/video/saa7134/saa7134-empress.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | #include <linux/list.h> | 21 | #include <linux/list.h> |
| 22 | #include <linux/module.h> | 22 | #include <linux/module.h> |
| 23 | #include <linux/kernel.h> | 23 | #include <linux/kernel.h> |
| 24 | #include <linux/smp_lock.h> | ||
| 25 | #include <linux/delay.h> | 24 | #include <linux/delay.h> |
| 26 | 25 | ||
| 27 | #include "saa7134-reg.h" | 26 | #include "saa7134-reg.h" |
diff --git a/drivers/media/video/saa7164/saa7164.h b/drivers/media/video/saa7164/saa7164.h index 1d9c5cbbbc52..041ae8e20f68 100644 --- a/drivers/media/video/saa7164/saa7164.h +++ b/drivers/media/video/saa7164/saa7164.h | |||
| @@ -58,7 +58,6 @@ | |||
| 58 | #include <media/tveeprom.h> | 58 | #include <media/tveeprom.h> |
| 59 | #include <media/videobuf-dma-sg.h> | 59 | #include <media/videobuf-dma-sg.h> |
| 60 | #include <media/videobuf-dvb.h> | 60 | #include <media/videobuf-dvb.h> |
| 61 | #include <linux/smp_lock.h> | ||
| 62 | #include <dvb_demux.h> | 61 | #include <dvb_demux.h> |
| 63 | #include <dvb_frontend.h> | 62 | #include <dvb_frontend.h> |
| 64 | #include <dvb_net.h> | 63 | #include <dvb_net.h> |
diff --git a/drivers/media/video/sh_vou.c b/drivers/media/video/sh_vou.c index 0f4906136b8f..4e5a8cf76ded 100644 --- a/drivers/media/video/sh_vou.c +++ b/drivers/media/video/sh_vou.c | |||
| @@ -1406,7 +1406,7 @@ static int __devinit sh_vou_probe(struct platform_device *pdev) | |||
| 1406 | goto ereset; | 1406 | goto ereset; |
| 1407 | 1407 | ||
| 1408 | subdev = v4l2_i2c_new_subdev_board(&vou_dev->v4l2_dev, i2c_adap, | 1408 | subdev = v4l2_i2c_new_subdev_board(&vou_dev->v4l2_dev, i2c_adap, |
| 1409 | NULL, vou_pdata->board_info, NULL); | 1409 | vou_pdata->board_info, NULL); |
| 1410 | if (!subdev) { | 1410 | if (!subdev) { |
| 1411 | ret = -ENOMEM; | 1411 | ret = -ENOMEM; |
| 1412 | goto ei2cnd; | 1412 | goto ei2cnd; |
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c index 43848a751d11..335120c2021b 100644 --- a/drivers/media/video/soc_camera.c +++ b/drivers/media/video/soc_camera.c | |||
| @@ -896,7 +896,7 @@ static int soc_camera_init_i2c(struct soc_camera_device *icd, | |||
| 896 | icl->board_info->platform_data = icd; | 896 | icl->board_info->platform_data = icd; |
| 897 | 897 | ||
| 898 | subdev = v4l2_i2c_new_subdev_board(&ici->v4l2_dev, adap, | 898 | subdev = v4l2_i2c_new_subdev_board(&ici->v4l2_dev, adap, |
| 899 | NULL, icl->board_info, NULL); | 899 | icl->board_info, NULL); |
| 900 | if (!subdev) | 900 | if (!subdev) |
| 901 | goto ei2cnd; | 901 | goto ei2cnd; |
| 902 | 902 | ||
diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c index e3bbae26e3ce..81dd53bb5267 100644 --- a/drivers/media/video/usbvision/usbvision-i2c.c +++ b/drivers/media/video/usbvision/usbvision-i2c.c | |||
| @@ -251,7 +251,7 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision) | |||
| 251 | hit-and-miss. */ | 251 | hit-and-miss. */ |
| 252 | mdelay(10); | 252 | mdelay(10); |
| 253 | v4l2_i2c_new_subdev(&usbvision->v4l2_dev, | 253 | v4l2_i2c_new_subdev(&usbvision->v4l2_dev, |
| 254 | &usbvision->i2c_adap, NULL, | 254 | &usbvision->i2c_adap, |
| 255 | "saa7115_auto", 0, saa711x_addrs); | 255 | "saa7115_auto", 0, saa711x_addrs); |
| 256 | break; | 256 | break; |
| 257 | } | 257 | } |
| @@ -261,14 +261,14 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision) | |||
| 261 | struct tuner_setup tun_setup; | 261 | struct tuner_setup tun_setup; |
| 262 | 262 | ||
| 263 | sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev, | 263 | sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev, |
| 264 | &usbvision->i2c_adap, NULL, | 264 | &usbvision->i2c_adap, |
| 265 | "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); | 265 | "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); |
| 266 | /* depending on whether we found a demod or not, select | 266 | /* depending on whether we found a demod or not, select |
| 267 | the tuner type. */ | 267 | the tuner type. */ |
| 268 | type = sd ? ADDRS_TV_WITH_DEMOD : ADDRS_TV; | 268 | type = sd ? ADDRS_TV_WITH_DEMOD : ADDRS_TV; |
| 269 | 269 | ||
| 270 | sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev, | 270 | sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev, |
| 271 | &usbvision->i2c_adap, NULL, | 271 | &usbvision->i2c_adap, |
| 272 | "tuner", 0, v4l2_i2c_tuner_addrs(type)); | 272 | "tuner", 0, v4l2_i2c_tuner_addrs(type)); |
| 273 | 273 | ||
| 274 | if (sd == NULL) | 274 | if (sd == NULL) |
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index db6b828594f5..011c0c386995 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c | |||
| @@ -50,7 +50,6 @@ | |||
| 50 | #include <linux/list.h> | 50 | #include <linux/list.h> |
| 51 | #include <linux/timer.h> | 51 | #include <linux/timer.h> |
| 52 | #include <linux/slab.h> | 52 | #include <linux/slab.h> |
| 53 | #include <linux/smp_lock.h> | ||
| 54 | #include <linux/mm.h> | 53 | #include <linux/mm.h> |
| 55 | #include <linux/highmem.h> | 54 | #include <linux/highmem.h> |
| 56 | #include <linux/vmalloc.h> | 55 | #include <linux/vmalloc.h> |
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c index 9294282b5add..b5eb1f3950b1 100644 --- a/drivers/media/video/v4l2-common.c +++ b/drivers/media/video/v4l2-common.c | |||
| @@ -368,18 +368,15 @@ EXPORT_SYMBOL_GPL(v4l2_i2c_subdev_init); | |||
| 368 | 368 | ||
| 369 | /* Load an i2c sub-device. */ | 369 | /* Load an i2c sub-device. */ |
| 370 | struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, | 370 | struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, |
| 371 | struct i2c_adapter *adapter, const char *module_name, | 371 | struct i2c_adapter *adapter, struct i2c_board_info *info, |
| 372 | struct i2c_board_info *info, const unsigned short *probe_addrs) | 372 | const unsigned short *probe_addrs) |
| 373 | { | 373 | { |
| 374 | struct v4l2_subdev *sd = NULL; | 374 | struct v4l2_subdev *sd = NULL; |
| 375 | struct i2c_client *client; | 375 | struct i2c_client *client; |
| 376 | 376 | ||
| 377 | BUG_ON(!v4l2_dev); | 377 | BUG_ON(!v4l2_dev); |
| 378 | 378 | ||
| 379 | if (module_name) | 379 | request_module(I2C_MODULE_PREFIX "%s", info->type); |
| 380 | request_module(module_name); | ||
| 381 | else | ||
| 382 | request_module(I2C_MODULE_PREFIX "%s", info->type); | ||
| 383 | 380 | ||
| 384 | /* Create the i2c client */ | 381 | /* Create the i2c client */ |
| 385 | if (info->addr == 0 && probe_addrs) | 382 | if (info->addr == 0 && probe_addrs) |
| @@ -432,8 +429,7 @@ error: | |||
| 432 | EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_board); | 429 | EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_board); |
| 433 | 430 | ||
| 434 | struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, | 431 | struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, |
| 435 | struct i2c_adapter *adapter, | 432 | struct i2c_adapter *adapter, const char *client_type, |
| 436 | const char *module_name, const char *client_type, | ||
| 437 | int irq, void *platform_data, | 433 | int irq, void *platform_data, |
| 438 | u8 addr, const unsigned short *probe_addrs) | 434 | u8 addr, const unsigned short *probe_addrs) |
| 439 | { | 435 | { |
| @@ -447,8 +443,7 @@ struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, | |||
| 447 | info.irq = irq; | 443 | info.irq = irq; |
| 448 | info.platform_data = platform_data; | 444 | info.platform_data = platform_data; |
| 449 | 445 | ||
| 450 | return v4l2_i2c_new_subdev_board(v4l2_dev, adapter, module_name, | 446 | return v4l2_i2c_new_subdev_board(v4l2_dev, adapter, &info, probe_addrs); |
| 451 | &info, probe_addrs); | ||
| 452 | } | 447 | } |
| 453 | EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_cfg); | 448 | EXPORT_SYMBOL_GPL(v4l2_i2c_new_subdev_cfg); |
| 454 | 449 | ||
diff --git a/drivers/media/video/v4l2-compat-ioctl32.c b/drivers/media/video/v4l2-compat-ioctl32.c index 86294ed35c9b..e30e8dfb6205 100644 --- a/drivers/media/video/v4l2-compat-ioctl32.c +++ b/drivers/media/video/v4l2-compat-ioctl32.c | |||
| @@ -18,7 +18,6 @@ | |||
| 18 | #include <linux/videodev.h> | 18 | #include <linux/videodev.h> |
| 19 | #include <linux/videodev2.h> | 19 | #include <linux/videodev2.h> |
| 20 | #include <linux/module.h> | 20 | #include <linux/module.h> |
| 21 | #include <linux/smp_lock.h> | ||
| 22 | #include <media/v4l2-ioctl.h> | 21 | #include <media/v4l2-ioctl.h> |
| 23 | 22 | ||
| 24 | #ifdef CONFIG_COMPAT | 23 | #ifdef CONFIG_COMPAT |
diff --git a/drivers/media/video/via-camera.c b/drivers/media/video/via-camera.c index 02a21bccae18..9eda7cc03121 100644 --- a/drivers/media/video/via-camera.c +++ b/drivers/media/video/via-camera.c | |||
| @@ -1360,7 +1360,7 @@ static __devinit int viacam_probe(struct platform_device *pdev) | |||
| 1360 | */ | 1360 | */ |
| 1361 | sensor_adapter = viafb_find_i2c_adapter(VIA_PORT_31); | 1361 | sensor_adapter = viafb_find_i2c_adapter(VIA_PORT_31); |
| 1362 | cam->sensor = v4l2_i2c_new_subdev(&cam->v4l2_dev, sensor_adapter, | 1362 | cam->sensor = v4l2_i2c_new_subdev(&cam->v4l2_dev, sensor_adapter, |
| 1363 | "ov7670", "ov7670", 0x42 >> 1, NULL); | 1363 | "ov7670", 0x42 >> 1, NULL); |
| 1364 | if (cam->sensor == NULL) { | 1364 | if (cam->sensor == NULL) { |
| 1365 | dev_err(&pdev->dev, "Unable to find the sensor!\n"); | 1365 | dev_err(&pdev->dev, "Unable to find the sensor!\n"); |
| 1366 | ret = -ENODEV; | 1366 | ret = -ENODEV; |
diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c index e5e005dc1554..7e7eec48f8b1 100644 --- a/drivers/media/video/vino.c +++ b/drivers/media/video/vino.c | |||
| @@ -4334,10 +4334,10 @@ static int __init vino_module_init(void) | |||
| 4334 | 4334 | ||
| 4335 | vino_drvdata->decoder = | 4335 | vino_drvdata->decoder = |
| 4336 | v4l2_i2c_new_subdev(&vino_drvdata->v4l2_dev, &vino_i2c_adapter, | 4336 | v4l2_i2c_new_subdev(&vino_drvdata->v4l2_dev, &vino_i2c_adapter, |
| 4337 | NULL, "saa7191", 0, I2C_ADDRS(0x45)); | 4337 | "saa7191", 0, I2C_ADDRS(0x45)); |
| 4338 | vino_drvdata->camera = | 4338 | vino_drvdata->camera = |
| 4339 | v4l2_i2c_new_subdev(&vino_drvdata->v4l2_dev, &vino_i2c_adapter, | 4339 | v4l2_i2c_new_subdev(&vino_drvdata->v4l2_dev, &vino_i2c_adapter, |
| 4340 | NULL, "indycam", 0, I2C_ADDRS(0x2b)); | 4340 | "indycam", 0, I2C_ADDRS(0x2b)); |
| 4341 | 4341 | ||
| 4342 | dprintk("init complete!\n"); | 4342 | dprintk("init complete!\n"); |
| 4343 | 4343 | ||
diff --git a/drivers/media/video/zoran/zoran_card.c b/drivers/media/video/zoran/zoran_card.c index 7e6d62467eaa..e520abf9f4c3 100644 --- a/drivers/media/video/zoran/zoran_card.c +++ b/drivers/media/video/zoran/zoran_card.c | |||
| @@ -1343,13 +1343,12 @@ static int __devinit zoran_probe(struct pci_dev *pdev, | |||
| 1343 | } | 1343 | } |
| 1344 | 1344 | ||
| 1345 | zr->decoder = v4l2_i2c_new_subdev(&zr->v4l2_dev, | 1345 | zr->decoder = v4l2_i2c_new_subdev(&zr->v4l2_dev, |
| 1346 | &zr->i2c_adapter, NULL, zr->card.i2c_decoder, | 1346 | &zr->i2c_adapter, zr->card.i2c_decoder, |
| 1347 | 0, zr->card.addrs_decoder); | 1347 | 0, zr->card.addrs_decoder); |
| 1348 | 1348 | ||
| 1349 | if (zr->card.i2c_encoder) | 1349 | if (zr->card.i2c_encoder) |
| 1350 | zr->encoder = v4l2_i2c_new_subdev(&zr->v4l2_dev, | 1350 | zr->encoder = v4l2_i2c_new_subdev(&zr->v4l2_dev, |
| 1351 | &zr->i2c_adapter, | 1351 | &zr->i2c_adapter, zr->card.i2c_encoder, |
| 1352 | NULL, zr->card.i2c_encoder, | ||
| 1353 | 0, zr->card.addrs_encoder); | 1352 | 0, zr->card.addrs_encoder); |
| 1354 | 1353 | ||
| 1355 | dprintk(2, | 1354 | dprintk(2, |
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c index e15220ff52fc..d784c36707c0 100644 --- a/drivers/message/fusion/mptfc.c +++ b/drivers/message/fusion/mptfc.c | |||
| @@ -97,8 +97,7 @@ static u8 mptfcInternalCtx = MPT_MAX_PROTOCOL_DRIVERS; | |||
| 97 | 97 | ||
| 98 | static int mptfc_target_alloc(struct scsi_target *starget); | 98 | static int mptfc_target_alloc(struct scsi_target *starget); |
| 99 | static int mptfc_slave_alloc(struct scsi_device *sdev); | 99 | static int mptfc_slave_alloc(struct scsi_device *sdev); |
| 100 | static int mptfc_qcmd(struct scsi_cmnd *SCpnt, | 100 | static int mptfc_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *SCpnt); |
| 101 | void (*done)(struct scsi_cmnd *)); | ||
| 102 | static void mptfc_target_destroy(struct scsi_target *starget); | 101 | static void mptfc_target_destroy(struct scsi_target *starget); |
| 103 | static void mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout); | 102 | static void mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout); |
| 104 | static void __devexit mptfc_remove(struct pci_dev *pdev); | 103 | static void __devexit mptfc_remove(struct pci_dev *pdev); |
| @@ -650,7 +649,7 @@ mptfc_slave_alloc(struct scsi_device *sdev) | |||
| 650 | } | 649 | } |
| 651 | 650 | ||
| 652 | static int | 651 | static int |
| 653 | mptfc_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | 652 | mptfc_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) |
| 654 | { | 653 | { |
| 655 | struct mptfc_rport_info *ri; | 654 | struct mptfc_rport_info *ri; |
| 656 | struct fc_rport *rport = starget_to_rport(scsi_target(SCpnt->device)); | 655 | struct fc_rport *rport = starget_to_rport(scsi_target(SCpnt->device)); |
| @@ -681,6 +680,8 @@ mptfc_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | |||
| 681 | return mptscsih_qcmd(SCpnt,done); | 680 | return mptscsih_qcmd(SCpnt,done); |
| 682 | } | 681 | } |
| 683 | 682 | ||
| 683 | static DEF_SCSI_QCMD(mptfc_qcmd) | ||
| 684 | |||
| 684 | /* | 685 | /* |
| 685 | * mptfc_display_port_link_speed - displaying link speed | 686 | * mptfc_display_port_link_speed - displaying link speed |
| 686 | * @ioc: Pointer to MPT_ADAPTER structure | 687 | * @ioc: Pointer to MPT_ADAPTER structure |
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index 83a5115f0251..d48c2c6058e1 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c | |||
| @@ -1889,7 +1889,7 @@ mptsas_slave_alloc(struct scsi_device *sdev) | |||
| 1889 | } | 1889 | } |
| 1890 | 1890 | ||
| 1891 | static int | 1891 | static int |
| 1892 | mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | 1892 | mptsas_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) |
| 1893 | { | 1893 | { |
| 1894 | MPT_SCSI_HOST *hd; | 1894 | MPT_SCSI_HOST *hd; |
| 1895 | MPT_ADAPTER *ioc; | 1895 | MPT_ADAPTER *ioc; |
| @@ -1913,6 +1913,8 @@ mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | |||
| 1913 | return mptscsih_qcmd(SCpnt,done); | 1913 | return mptscsih_qcmd(SCpnt,done); |
| 1914 | } | 1914 | } |
| 1915 | 1915 | ||
| 1916 | static DEF_SCSI_QCMD(mptsas_qcmd) | ||
| 1917 | |||
| 1916 | /** | 1918 | /** |
| 1917 | * mptsas_mptsas_eh_timed_out - resets the scsi_cmnd timeout | 1919 | * mptsas_mptsas_eh_timed_out - resets the scsi_cmnd timeout |
| 1918 | * if the device under question is currently in the | 1920 | * if the device under question is currently in the |
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c index 0e2803155ae2..6d9568d2ec59 100644 --- a/drivers/message/fusion/mptspi.c +++ b/drivers/message/fusion/mptspi.c | |||
| @@ -780,7 +780,7 @@ static int mptspi_slave_configure(struct scsi_device *sdev) | |||
| 780 | } | 780 | } |
| 781 | 781 | ||
| 782 | static int | 782 | static int |
| 783 | mptspi_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | 783 | mptspi_qcmd_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) |
| 784 | { | 784 | { |
| 785 | struct _MPT_SCSI_HOST *hd = shost_priv(SCpnt->device->host); | 785 | struct _MPT_SCSI_HOST *hd = shost_priv(SCpnt->device->host); |
| 786 | VirtDevice *vdevice = SCpnt->device->hostdata; | 786 | VirtDevice *vdevice = SCpnt->device->hostdata; |
| @@ -805,6 +805,8 @@ mptspi_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | |||
| 805 | return mptscsih_qcmd(SCpnt,done); | 805 | return mptscsih_qcmd(SCpnt,done); |
| 806 | } | 806 | } |
| 807 | 807 | ||
| 808 | static DEF_SCSI_QCMD(mptspi_qcmd) | ||
| 809 | |||
| 808 | static void mptspi_slave_destroy(struct scsi_device *sdev) | 810 | static void mptspi_slave_destroy(struct scsi_device *sdev) |
| 809 | { | 811 | { |
| 810 | struct scsi_target *starget = scsi_target(sdev); | 812 | struct scsi_target *starget = scsi_target(sdev); |
diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c index ea6b2197da8a..97bdf82ec905 100644 --- a/drivers/message/i2o/i2o_scsi.c +++ b/drivers/message/i2o/i2o_scsi.c | |||
| @@ -506,7 +506,7 @@ static struct i2o_driver i2o_scsi_driver = { | |||
| 506 | * Locks: takes the controller lock on error path only | 506 | * Locks: takes the controller lock on error path only |
| 507 | */ | 507 | */ |
| 508 | 508 | ||
| 509 | static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, | 509 | static int i2o_scsi_queuecommand_lck(struct scsi_cmnd *SCpnt, |
| 510 | void (*done) (struct scsi_cmnd *)) | 510 | void (*done) (struct scsi_cmnd *)) |
| 511 | { | 511 | { |
| 512 | struct i2o_controller *c; | 512 | struct i2o_controller *c; |
| @@ -688,7 +688,9 @@ static int i2o_scsi_queuecommand(struct scsi_cmnd *SCpnt, | |||
| 688 | 688 | ||
| 689 | exit: | 689 | exit: |
| 690 | return rc; | 690 | return rc; |
| 691 | }; | 691 | } |
| 692 | |||
| 693 | static DEF_SCSI_QCMD(i2o_scsi_queuecommand) | ||
| 692 | 694 | ||
| 693 | /** | 695 | /** |
| 694 | * i2o_scsi_abort - abort a running command | 696 | * i2o_scsi_abort - abort a running command |
diff --git a/drivers/misc/isl29020.c b/drivers/misc/isl29020.c index ca47e6285075..307aada5fffe 100644 --- a/drivers/misc/isl29020.c +++ b/drivers/misc/isl29020.c | |||
| @@ -183,9 +183,7 @@ static int isl29020_probe(struct i2c_client *client, | |||
| 183 | 183 | ||
| 184 | static int isl29020_remove(struct i2c_client *client) | 184 | static int isl29020_remove(struct i2c_client *client) |
| 185 | { | 185 | { |
| 186 | struct als_data *data = i2c_get_clientdata(client); | ||
| 187 | sysfs_remove_group(&client->dev.kobj, &m_als_gr); | 186 | sysfs_remove_group(&client->dev.kobj, &m_als_gr); |
| 188 | kfree(data); | ||
| 189 | return 0; | 187 | return 0; |
| 190 | } | 188 | } |
| 191 | 189 | ||
| @@ -245,6 +243,6 @@ static void __exit sensor_isl29020_exit(void) | |||
| 245 | module_init(sensor_isl29020_init); | 243 | module_init(sensor_isl29020_init); |
| 246 | module_exit(sensor_isl29020_exit); | 244 | module_exit(sensor_isl29020_exit); |
| 247 | 245 | ||
| 248 | MODULE_AUTHOR("Kalhan Trisal <kalhan.trisal@intel.com"); | 246 | MODULE_AUTHOR("Kalhan Trisal <kalhan.trisal@intel.com>"); |
| 249 | MODULE_DESCRIPTION("Intersil isl29020 ALS Driver"); | 247 | MODULE_DESCRIPTION("Intersil isl29020 ALS Driver"); |
| 250 | MODULE_LICENSE("GPL v2"); | 248 | MODULE_LICENSE("GPL v2"); |
diff --git a/drivers/misc/sgi-xp/xpc_partition.c b/drivers/misc/sgi-xp/xpc_partition.c index d551f09ccb79..6956f7e7d439 100644 --- a/drivers/misc/sgi-xp/xpc_partition.c +++ b/drivers/misc/sgi-xp/xpc_partition.c | |||
| @@ -439,18 +439,23 @@ xpc_discovery(void) | |||
| 439 | * nodes that can comprise an access protection grouping. The access | 439 | * nodes that can comprise an access protection grouping. The access |
| 440 | * protection is in regards to memory, IOI and IPI. | 440 | * protection is in regards to memory, IOI and IPI. |
| 441 | */ | 441 | */ |
| 442 | max_regions = 64; | ||
| 443 | region_size = xp_region_size; | 442 | region_size = xp_region_size; |
| 444 | 443 | ||
| 445 | switch (region_size) { | 444 | if (is_uv()) |
| 446 | case 128: | 445 | max_regions = 256; |
| 447 | max_regions *= 2; | 446 | else { |
| 448 | case 64: | 447 | max_regions = 64; |
| 449 | max_regions *= 2; | 448 | |
| 450 | case 32: | 449 | switch (region_size) { |
| 451 | max_regions *= 2; | 450 | case 128: |
| 452 | region_size = 16; | 451 | max_regions *= 2; |
| 453 | DBUG_ON(!is_shub2()); | 452 | case 64: |
| 453 | max_regions *= 2; | ||
| 454 | case 32: | ||
| 455 | max_regions *= 2; | ||
| 456 | region_size = 16; | ||
| 457 | DBUG_ON(!is_shub2()); | ||
| 458 | } | ||
| 454 | } | 459 | } |
| 455 | 460 | ||
| 456 | for (region = 0; region < max_regions; region++) { | 461 | for (region = 0; region < max_regions; region++) { |
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index 8f86d702e46e..31ae07a36576 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c | |||
| @@ -1559,7 +1559,7 @@ void mmc_stop_host(struct mmc_host *host) | |||
| 1559 | 1559 | ||
| 1560 | if (host->caps & MMC_CAP_DISABLE) | 1560 | if (host->caps & MMC_CAP_DISABLE) |
| 1561 | cancel_delayed_work(&host->disable); | 1561 | cancel_delayed_work(&host->disable); |
| 1562 | cancel_delayed_work(&host->detect); | 1562 | cancel_delayed_work_sync(&host->detect); |
| 1563 | mmc_flush_scheduled_work(); | 1563 | mmc_flush_scheduled_work(); |
| 1564 | 1564 | ||
| 1565 | /* clear pm flags now and let card drivers set them as needed */ | 1565 | /* clear pm flags now and let card drivers set them as needed */ |
diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 995261f7fd70..77f93c3b8808 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c | |||
| @@ -375,7 +375,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, | |||
| 375 | struct mmc_card *oldcard) | 375 | struct mmc_card *oldcard) |
| 376 | { | 376 | { |
| 377 | struct mmc_card *card; | 377 | struct mmc_card *card; |
| 378 | int err, ddr = MMC_SDR_MODE; | 378 | int err, ddr = 0; |
| 379 | u32 cid[4]; | 379 | u32 cid[4]; |
| 380 | unsigned int max_dtr; | 380 | unsigned int max_dtr; |
| 381 | 381 | ||
| @@ -562,7 +562,11 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr, | |||
| 562 | 1 << bus_width, ddr); | 562 | 1 << bus_width, ddr); |
| 563 | err = 0; | 563 | err = 0; |
| 564 | } else { | 564 | } else { |
| 565 | mmc_card_set_ddr_mode(card); | 565 | if (ddr) |
| 566 | mmc_card_set_ddr_mode(card); | ||
| 567 | else | ||
| 568 | ddr = MMC_SDR_MODE; | ||
| 569 | |||
| 566 | mmc_set_bus_width_ddr(card->host, bus_width, ddr); | 570 | mmc_set_bus_width_ddr(card->host, bus_width, ddr); |
| 567 | } | 571 | } |
| 568 | } | 572 | } |
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index c3ad1058cd31..efef5f94ac42 100644 --- a/drivers/mmc/core/sdio.c +++ b/drivers/mmc/core/sdio.c | |||
| @@ -547,9 +547,11 @@ static void mmc_sdio_detect(struct mmc_host *host) | |||
| 547 | BUG_ON(!host->card); | 547 | BUG_ON(!host->card); |
| 548 | 548 | ||
| 549 | /* Make sure card is powered before detecting it */ | 549 | /* Make sure card is powered before detecting it */ |
| 550 | err = pm_runtime_get_sync(&host->card->dev); | 550 | if (host->caps & MMC_CAP_POWER_OFF_CARD) { |
| 551 | if (err < 0) | 551 | err = pm_runtime_get_sync(&host->card->dev); |
| 552 | goto out; | 552 | if (err < 0) |
| 553 | goto out; | ||
| 554 | } | ||
| 553 | 555 | ||
| 554 | mmc_claim_host(host); | 556 | mmc_claim_host(host); |
| 555 | 557 | ||
| @@ -560,6 +562,20 @@ static void mmc_sdio_detect(struct mmc_host *host) | |||
| 560 | 562 | ||
| 561 | mmc_release_host(host); | 563 | mmc_release_host(host); |
| 562 | 564 | ||
| 565 | /* | ||
| 566 | * Tell PM core it's OK to power off the card now. | ||
| 567 | * | ||
| 568 | * The _sync variant is used in order to ensure that the card | ||
| 569 | * is left powered off in case an error occurred, and the card | ||
| 570 | * is going to be removed. | ||
| 571 | * | ||
| 572 | * Since there is no specific reason to believe a new user | ||
| 573 | * is about to show up at this point, the _sync variant is | ||
| 574 | * desirable anyway. | ||
| 575 | */ | ||
| 576 | if (host->caps & MMC_CAP_POWER_OFF_CARD) | ||
| 577 | pm_runtime_put_sync(&host->card->dev); | ||
| 578 | |||
| 563 | out: | 579 | out: |
| 564 | if (err) { | 580 | if (err) { |
| 565 | mmc_sdio_remove(host); | 581 | mmc_sdio_remove(host); |
| @@ -568,9 +584,6 @@ out: | |||
| 568 | mmc_detach_bus(host); | 584 | mmc_detach_bus(host); |
| 569 | mmc_release_host(host); | 585 | mmc_release_host(host); |
| 570 | } | 586 | } |
| 571 | |||
| 572 | /* Tell PM core that we're done */ | ||
| 573 | pm_runtime_put(&host->card->dev); | ||
| 574 | } | 587 | } |
| 575 | 588 | ||
| 576 | /* | 589 | /* |
| @@ -718,16 +731,21 @@ int mmc_attach_sdio(struct mmc_host *host, u32 ocr) | |||
| 718 | card = host->card; | 731 | card = host->card; |
| 719 | 732 | ||
| 720 | /* | 733 | /* |
| 721 | * Let runtime PM core know our card is active | 734 | * Enable runtime PM only if supported by host+card+board |
| 722 | */ | 735 | */ |
| 723 | err = pm_runtime_set_active(&card->dev); | 736 | if (host->caps & MMC_CAP_POWER_OFF_CARD) { |
| 724 | if (err) | 737 | /* |
| 725 | goto remove; | 738 | * Let runtime PM core know our card is active |
| 739 | */ | ||
| 740 | err = pm_runtime_set_active(&card->dev); | ||
| 741 | if (err) | ||
| 742 | goto remove; | ||
| 726 | 743 | ||
| 727 | /* | 744 | /* |
| 728 | * Enable runtime PM for this card | 745 | * Enable runtime PM for this card |
| 729 | */ | 746 | */ |
| 730 | pm_runtime_enable(&card->dev); | 747 | pm_runtime_enable(&card->dev); |
| 748 | } | ||
| 731 | 749 | ||
| 732 | /* | 750 | /* |
| 733 | * The number of functions on the card is encoded inside | 751 | * The number of functions on the card is encoded inside |
| @@ -745,9 +763,10 @@ int mmc_attach_sdio(struct mmc_host *host, u32 ocr) | |||
| 745 | goto remove; | 763 | goto remove; |
| 746 | 764 | ||
| 747 | /* | 765 | /* |
| 748 | * Enable Runtime PM for this func | 766 | * Enable Runtime PM for this func (if supported) |
| 749 | */ | 767 | */ |
| 750 | pm_runtime_enable(&card->sdio_func[i]->dev); | 768 | if (host->caps & MMC_CAP_POWER_OFF_CARD) |
| 769 | pm_runtime_enable(&card->sdio_func[i]->dev); | ||
| 751 | } | 770 | } |
| 752 | 771 | ||
| 753 | mmc_release_host(host); | 772 | mmc_release_host(host); |
diff --git a/drivers/mmc/core/sdio_bus.c b/drivers/mmc/core/sdio_bus.c index 2716c7ab6bbf..203da443e339 100644 --- a/drivers/mmc/core/sdio_bus.c +++ b/drivers/mmc/core/sdio_bus.c | |||
| @@ -17,6 +17,7 @@ | |||
| 17 | #include <linux/pm_runtime.h> | 17 | #include <linux/pm_runtime.h> |
| 18 | 18 | ||
| 19 | #include <linux/mmc/card.h> | 19 | #include <linux/mmc/card.h> |
| 20 | #include <linux/mmc/host.h> | ||
| 20 | #include <linux/mmc/sdio_func.h> | 21 | #include <linux/mmc/sdio_func.h> |
| 21 | 22 | ||
| 22 | #include "sdio_cis.h" | 23 | #include "sdio_cis.h" |
| @@ -132,9 +133,11 @@ static int sdio_bus_probe(struct device *dev) | |||
| 132 | * it should call pm_runtime_put_noidle() in its probe routine and | 133 | * it should call pm_runtime_put_noidle() in its probe routine and |
| 133 | * pm_runtime_get_noresume() in its remove routine. | 134 | * pm_runtime_get_noresume() in its remove routine. |
| 134 | */ | 135 | */ |
| 135 | ret = pm_runtime_get_sync(dev); | 136 | if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD) { |
| 136 | if (ret < 0) | 137 | ret = pm_runtime_get_sync(dev); |
| 137 | goto out; | 138 | if (ret < 0) |
| 139 | goto out; | ||
| 140 | } | ||
| 138 | 141 | ||
| 139 | /* Set the default block size so the driver is sure it's something | 142 | /* Set the default block size so the driver is sure it's something |
| 140 | * sensible. */ | 143 | * sensible. */ |
| @@ -151,7 +154,8 @@ static int sdio_bus_probe(struct device *dev) | |||
| 151 | return 0; | 154 | return 0; |
| 152 | 155 | ||
| 153 | disable_runtimepm: | 156 | disable_runtimepm: |
| 154 | pm_runtime_put_noidle(dev); | 157 | if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD) |
| 158 | pm_runtime_put_noidle(dev); | ||
| 155 | out: | 159 | out: |
| 156 | return ret; | 160 | return ret; |
| 157 | } | 161 | } |
| @@ -160,12 +164,14 @@ static int sdio_bus_remove(struct device *dev) | |||
| 160 | { | 164 | { |
| 161 | struct sdio_driver *drv = to_sdio_driver(dev->driver); | 165 | struct sdio_driver *drv = to_sdio_driver(dev->driver); |
| 162 | struct sdio_func *func = dev_to_sdio_func(dev); | 166 | struct sdio_func *func = dev_to_sdio_func(dev); |
| 163 | int ret; | 167 | int ret = 0; |
| 164 | 168 | ||
| 165 | /* Make sure card is powered before invoking ->remove() */ | 169 | /* Make sure card is powered before invoking ->remove() */ |
| 166 | ret = pm_runtime_get_sync(dev); | 170 | if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD) { |
| 167 | if (ret < 0) | 171 | ret = pm_runtime_get_sync(dev); |
| 168 | goto out; | 172 | if (ret < 0) |
| 173 | goto out; | ||
| 174 | } | ||
| 169 | 175 | ||
| 170 | drv->remove(func); | 176 | drv->remove(func); |
| 171 | 177 | ||
| @@ -178,10 +184,12 @@ static int sdio_bus_remove(struct device *dev) | |||
| 178 | } | 184 | } |
| 179 | 185 | ||
| 180 | /* First, undo the increment made directly above */ | 186 | /* First, undo the increment made directly above */ |
| 181 | pm_runtime_put_noidle(dev); | 187 | if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD) |
| 188 | pm_runtime_put_noidle(dev); | ||
| 182 | 189 | ||
| 183 | /* Then undo the runtime PM settings in sdio_bus_probe() */ | 190 | /* Then undo the runtime PM settings in sdio_bus_probe() */ |
| 184 | pm_runtime_put_noidle(dev); | 191 | if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD) |
| 192 | pm_runtime_put_noidle(dev); | ||
| 185 | 193 | ||
| 186 | out: | 194 | out: |
| 187 | return ret; | 195 | return ret; |
| @@ -191,6 +199,8 @@ out: | |||
| 191 | 199 | ||
| 192 | static int sdio_bus_pm_prepare(struct device *dev) | 200 | static int sdio_bus_pm_prepare(struct device *dev) |
| 193 | { | 201 | { |
| 202 | struct sdio_func *func = dev_to_sdio_func(dev); | ||
| 203 | |||
| 194 | /* | 204 | /* |
| 195 | * Resume an SDIO device which was suspended at run time at this | 205 | * Resume an SDIO device which was suspended at run time at this |
| 196 | * point, in order to allow standard SDIO suspend/resume paths | 206 | * point, in order to allow standard SDIO suspend/resume paths |
| @@ -212,7 +222,8 @@ static int sdio_bus_pm_prepare(struct device *dev) | |||
| 212 | * since there is little point in failing system suspend if a | 222 | * since there is little point in failing system suspend if a |
| 213 | * device can't be resumed. | 223 | * device can't be resumed. |
| 214 | */ | 224 | */ |
| 215 | pm_runtime_resume(dev); | 225 | if (func->card->host->caps & MMC_CAP_POWER_OFF_CARD) |
| 226 | pm_runtime_resume(dev); | ||
| 216 | 227 | ||
| 217 | return 0; | 228 | return 0; |
| 218 | } | 229 | } |
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 82a1079bbdc7..5d46021cbb57 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c | |||
| @@ -1002,7 +1002,7 @@ static inline void omap_hsmmc_reset_controller_fsm(struct omap_hsmmc_host *host, | |||
| 1002 | * Monitor a 0->1 transition first | 1002 | * Monitor a 0->1 transition first |
| 1003 | */ | 1003 | */ |
| 1004 | if (mmc_slot(host).features & HSMMC_HAS_UPDATED_RESET) { | 1004 | if (mmc_slot(host).features & HSMMC_HAS_UPDATED_RESET) { |
| 1005 | while ((!(OMAP_HSMMC_READ(host, SYSCTL) & bit)) | 1005 | while ((!(OMAP_HSMMC_READ(host->base, SYSCTL) & bit)) |
| 1006 | && (i++ < limit)) | 1006 | && (i++ < limit)) |
| 1007 | cpu_relax(); | 1007 | cpu_relax(); |
| 1008 | } | 1008 | } |
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c index 2e9cca19c90b..9b82910b9dbb 100644 --- a/drivers/mmc/host/sdhci-esdhc-imx.c +++ b/drivers/mmc/host/sdhci-esdhc-imx.c | |||
| @@ -17,6 +17,7 @@ | |||
| 17 | #include <linux/clk.h> | 17 | #include <linux/clk.h> |
| 18 | #include <linux/mmc/host.h> | 18 | #include <linux/mmc/host.h> |
| 19 | #include <linux/mmc/sdhci-pltfm.h> | 19 | #include <linux/mmc/sdhci-pltfm.h> |
| 20 | #include <mach/hardware.h> | ||
| 20 | #include "sdhci.h" | 21 | #include "sdhci.h" |
| 21 | #include "sdhci-pltfm.h" | 22 | #include "sdhci-pltfm.h" |
| 22 | #include "sdhci-esdhc.h" | 23 | #include "sdhci-esdhc.h" |
| @@ -112,6 +113,13 @@ static int esdhc_pltfm_init(struct sdhci_host *host, struct sdhci_pltfm_data *pd | |||
| 112 | clk_enable(clk); | 113 | clk_enable(clk); |
| 113 | pltfm_host->clk = clk; | 114 | pltfm_host->clk = clk; |
| 114 | 115 | ||
| 116 | if (cpu_is_mx35() || cpu_is_mx51()) | ||
| 117 | host->quirks |= SDHCI_QUIRK_BROKEN_TIMEOUT_VAL; | ||
| 118 | |||
| 119 | /* Fix errata ENGcm07207 which is present on i.MX25 and i.MX35 */ | ||
| 120 | if (cpu_is_mx25() || cpu_is_mx35()) | ||
| 121 | host->quirks |= SDHCI_QUIRK_NO_MULTIBLOCK; | ||
| 122 | |||
| 115 | return 0; | 123 | return 0; |
| 116 | } | 124 | } |
| 117 | 125 | ||
| @@ -133,10 +141,8 @@ static struct sdhci_ops sdhci_esdhc_ops = { | |||
| 133 | }; | 141 | }; |
| 134 | 142 | ||
| 135 | struct sdhci_pltfm_data sdhci_esdhc_imx_pdata = { | 143 | struct sdhci_pltfm_data sdhci_esdhc_imx_pdata = { |
| 136 | .quirks = ESDHC_DEFAULT_QUIRKS | SDHCI_QUIRK_NO_MULTIBLOCK | 144 | .quirks = ESDHC_DEFAULT_QUIRKS | SDHCI_QUIRK_BROKEN_ADMA, |
| 137 | | SDHCI_QUIRK_BROKEN_ADMA, | ||
| 138 | /* ADMA has issues. Might be fixable */ | 145 | /* ADMA has issues. Might be fixable */ |
| 139 | /* NO_MULTIBLOCK might be MX35 only (Errata: ENGcm07207) */ | ||
| 140 | .ops = &sdhci_esdhc_ops, | 146 | .ops = &sdhci_esdhc_ops, |
| 141 | .init = esdhc_pltfm_init, | 147 | .init = esdhc_pltfm_init, |
| 142 | .exit = esdhc_pltfm_exit, | 148 | .exit = esdhc_pltfm_exit, |
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 55746bac2f44..3d9c2460d437 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c | |||
| @@ -149,11 +149,11 @@ static const struct sdhci_pci_fixes sdhci_cafe = { | |||
| 149 | * ADMA operation is disabled for Moorestown platform due to | 149 | * ADMA operation is disabled for Moorestown platform due to |
| 150 | * hardware bugs. | 150 | * hardware bugs. |
| 151 | */ | 151 | */ |
| 152 | static int mrst_hc1_probe(struct sdhci_pci_chip *chip) | 152 | static int mrst_hc_probe(struct sdhci_pci_chip *chip) |
| 153 | { | 153 | { |
| 154 | /* | 154 | /* |
| 155 | * slots number is fixed here for MRST as SDIO3 is never used and has | 155 | * slots number is fixed here for MRST as SDIO3/5 are never used and |
| 156 | * hardware bugs. | 156 | * have hardware bugs. |
| 157 | */ | 157 | */ |
| 158 | chip->num_slots = 1; | 158 | chip->num_slots = 1; |
| 159 | return 0; | 159 | return 0; |
| @@ -163,9 +163,9 @@ static const struct sdhci_pci_fixes sdhci_intel_mrst_hc0 = { | |||
| 163 | .quirks = SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_NO_HISPD_BIT, | 163 | .quirks = SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_NO_HISPD_BIT, |
| 164 | }; | 164 | }; |
| 165 | 165 | ||
| 166 | static const struct sdhci_pci_fixes sdhci_intel_mrst_hc1 = { | 166 | static const struct sdhci_pci_fixes sdhci_intel_mrst_hc1_hc2 = { |
| 167 | .quirks = SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_NO_HISPD_BIT, | 167 | .quirks = SDHCI_QUIRK_BROKEN_ADMA | SDHCI_QUIRK_NO_HISPD_BIT, |
| 168 | .probe = mrst_hc1_probe, | 168 | .probe = mrst_hc_probe, |
| 169 | }; | 169 | }; |
| 170 | 170 | ||
| 171 | static const struct sdhci_pci_fixes sdhci_intel_mfd_sd = { | 171 | static const struct sdhci_pci_fixes sdhci_intel_mfd_sd = { |
| @@ -538,7 +538,15 @@ static const struct pci_device_id pci_ids[] __devinitdata = { | |||
| 538 | .device = PCI_DEVICE_ID_INTEL_MRST_SD1, | 538 | .device = PCI_DEVICE_ID_INTEL_MRST_SD1, |
| 539 | .subvendor = PCI_ANY_ID, | 539 | .subvendor = PCI_ANY_ID, |
| 540 | .subdevice = PCI_ANY_ID, | 540 | .subdevice = PCI_ANY_ID, |
| 541 | .driver_data = (kernel_ulong_t)&sdhci_intel_mrst_hc1, | 541 | .driver_data = (kernel_ulong_t)&sdhci_intel_mrst_hc1_hc2, |
| 542 | }, | ||
| 543 | |||
| 544 | { | ||
| 545 | .vendor = PCI_VENDOR_ID_INTEL, | ||
| 546 | .device = PCI_DEVICE_ID_INTEL_MRST_SD2, | ||
| 547 | .subvendor = PCI_ANY_ID, | ||
| 548 | .subdevice = PCI_ANY_ID, | ||
| 549 | .driver_data = (kernel_ulong_t)&sdhci_intel_mrst_hc1_hc2, | ||
| 542 | }, | 550 | }, |
| 543 | 551 | ||
| 544 | { | 552 | { |
| @@ -637,6 +645,7 @@ static int sdhci_pci_suspend (struct pci_dev *pdev, pm_message_t state) | |||
| 637 | { | 645 | { |
| 638 | struct sdhci_pci_chip *chip; | 646 | struct sdhci_pci_chip *chip; |
| 639 | struct sdhci_pci_slot *slot; | 647 | struct sdhci_pci_slot *slot; |
| 648 | mmc_pm_flag_t slot_pm_flags; | ||
| 640 | mmc_pm_flag_t pm_flags = 0; | 649 | mmc_pm_flag_t pm_flags = 0; |
| 641 | int i, ret; | 650 | int i, ret; |
| 642 | 651 | ||
| @@ -657,7 +666,11 @@ static int sdhci_pci_suspend (struct pci_dev *pdev, pm_message_t state) | |||
| 657 | return ret; | 666 | return ret; |
| 658 | } | 667 | } |
| 659 | 668 | ||
| 660 | pm_flags |= slot->host->mmc->pm_flags; | 669 | slot_pm_flags = slot->host->mmc->pm_flags; |
| 670 | if (slot_pm_flags & MMC_PM_WAKE_SDIO_IRQ) | ||
| 671 | sdhci_enable_irq_wakeups(slot->host); | ||
| 672 | |||
| 673 | pm_flags |= slot_pm_flags; | ||
| 661 | } | 674 | } |
| 662 | 675 | ||
| 663 | if (chip->fixes && chip->fixes->suspend) { | 676 | if (chip->fixes && chip->fixes->suspend) { |
| @@ -671,8 +684,10 @@ static int sdhci_pci_suspend (struct pci_dev *pdev, pm_message_t state) | |||
| 671 | 684 | ||
| 672 | pci_save_state(pdev); | 685 | pci_save_state(pdev); |
| 673 | if (pm_flags & MMC_PM_KEEP_POWER) { | 686 | if (pm_flags & MMC_PM_KEEP_POWER) { |
| 674 | if (pm_flags & MMC_PM_WAKE_SDIO_IRQ) | 687 | if (pm_flags & MMC_PM_WAKE_SDIO_IRQ) { |
| 688 | pci_pme_active(pdev, true); | ||
| 675 | pci_enable_wake(pdev, PCI_D3hot, 1); | 689 | pci_enable_wake(pdev, PCI_D3hot, 1); |
| 690 | } | ||
| 676 | pci_set_power_state(pdev, PCI_D3hot); | 691 | pci_set_power_state(pdev, PCI_D3hot); |
| 677 | } else { | 692 | } else { |
| 678 | pci_enable_wake(pdev, pci_choose_state(pdev, state), 0); | 693 | pci_enable_wake(pdev, pci_choose_state(pdev, state), 0); |
diff --git a/drivers/mmc/host/sdhci-pxa.c b/drivers/mmc/host/sdhci-pxa.c index fc406ac5d193..5a61208cbc66 100644 --- a/drivers/mmc/host/sdhci-pxa.c +++ b/drivers/mmc/host/sdhci-pxa.c | |||
| @@ -141,6 +141,10 @@ static int __devinit sdhci_pxa_probe(struct platform_device *pdev) | |||
| 141 | if (pdata->quirks) | 141 | if (pdata->quirks) |
| 142 | host->quirks |= pdata->quirks; | 142 | host->quirks |= pdata->quirks; |
| 143 | 143 | ||
| 144 | /* If slot design supports 8 bit data, indicate this to MMC. */ | ||
| 145 | if (pdata->flags & PXA_FLAG_SD_8_BIT_CAPABLE_SLOT) | ||
| 146 | host->mmc->caps |= MMC_CAP_8_BIT_DATA; | ||
| 147 | |||
| 144 | ret = sdhci_add_host(host); | 148 | ret = sdhci_add_host(host); |
| 145 | if (ret) { | 149 | if (ret) { |
| 146 | dev_err(&pdev->dev, "failed to add host\n"); | 150 | dev_err(&pdev->dev, "failed to add host\n"); |
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c index 782c0ee3c925..a25db426c910 100644 --- a/drivers/mmc/host/sdhci.c +++ b/drivers/mmc/host/sdhci.c | |||
| @@ -1185,17 +1185,31 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) | |||
| 1185 | if (host->ops->platform_send_init_74_clocks) | 1185 | if (host->ops->platform_send_init_74_clocks) |
| 1186 | host->ops->platform_send_init_74_clocks(host, ios->power_mode); | 1186 | host->ops->platform_send_init_74_clocks(host, ios->power_mode); |
| 1187 | 1187 | ||
| 1188 | ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL); | 1188 | /* |
| 1189 | 1189 | * If your platform has 8-bit width support but is not a v3 controller, | |
| 1190 | if (ios->bus_width == MMC_BUS_WIDTH_8) | 1190 | * or if it requires special setup code, you should implement that in |
| 1191 | ctrl |= SDHCI_CTRL_8BITBUS; | 1191 | * platform_8bit_width(). |
| 1192 | else | 1192 | */ |
| 1193 | ctrl &= ~SDHCI_CTRL_8BITBUS; | 1193 | if (host->ops->platform_8bit_width) |
| 1194 | host->ops->platform_8bit_width(host, ios->bus_width); | ||
| 1195 | else { | ||
| 1196 | ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL); | ||
| 1197 | if (ios->bus_width == MMC_BUS_WIDTH_8) { | ||
| 1198 | ctrl &= ~SDHCI_CTRL_4BITBUS; | ||
| 1199 | if (host->version >= SDHCI_SPEC_300) | ||
| 1200 | ctrl |= SDHCI_CTRL_8BITBUS; | ||
| 1201 | } else { | ||
| 1202 | if (host->version >= SDHCI_SPEC_300) | ||
| 1203 | ctrl &= ~SDHCI_CTRL_8BITBUS; | ||
| 1204 | if (ios->bus_width == MMC_BUS_WIDTH_4) | ||
| 1205 | ctrl |= SDHCI_CTRL_4BITBUS; | ||
| 1206 | else | ||
| 1207 | ctrl &= ~SDHCI_CTRL_4BITBUS; | ||
| 1208 | } | ||
| 1209 | sdhci_writeb(host, ctrl, SDHCI_HOST_CONTROL); | ||
| 1210 | } | ||
| 1194 | 1211 | ||
| 1195 | if (ios->bus_width == MMC_BUS_WIDTH_4) | 1212 | ctrl = sdhci_readb(host, SDHCI_HOST_CONTROL); |
| 1196 | ctrl |= SDHCI_CTRL_4BITBUS; | ||
| 1197 | else | ||
| 1198 | ctrl &= ~SDHCI_CTRL_4BITBUS; | ||
| 1199 | 1213 | ||
| 1200 | if ((ios->timing == MMC_TIMING_SD_HS || | 1214 | if ((ios->timing == MMC_TIMING_SD_HS || |
| 1201 | ios->timing == MMC_TIMING_MMC_HS) | 1215 | ios->timing == MMC_TIMING_MMC_HS) |
| @@ -1681,6 +1695,16 @@ int sdhci_resume_host(struct sdhci_host *host) | |||
| 1681 | 1695 | ||
| 1682 | EXPORT_SYMBOL_GPL(sdhci_resume_host); | 1696 | EXPORT_SYMBOL_GPL(sdhci_resume_host); |
| 1683 | 1697 | ||
| 1698 | void sdhci_enable_irq_wakeups(struct sdhci_host *host) | ||
| 1699 | { | ||
| 1700 | u8 val; | ||
| 1701 | val = sdhci_readb(host, SDHCI_WAKE_UP_CONTROL); | ||
| 1702 | val |= SDHCI_WAKE_ON_INT; | ||
| 1703 | sdhci_writeb(host, val, SDHCI_WAKE_UP_CONTROL); | ||
| 1704 | } | ||
| 1705 | |||
| 1706 | EXPORT_SYMBOL_GPL(sdhci_enable_irq_wakeups); | ||
| 1707 | |||
| 1684 | #endif /* CONFIG_PM */ | 1708 | #endif /* CONFIG_PM */ |
| 1685 | 1709 | ||
| 1686 | /*****************************************************************************\ | 1710 | /*****************************************************************************\ |
| @@ -1845,11 +1869,19 @@ int sdhci_add_host(struct sdhci_host *host) | |||
| 1845 | mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_300; | 1869 | mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_300; |
| 1846 | else | 1870 | else |
| 1847 | mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_200; | 1871 | mmc->f_min = host->max_clk / SDHCI_MAX_DIV_SPEC_200; |
| 1872 | |||
| 1848 | mmc->f_max = host->max_clk; | 1873 | mmc->f_max = host->max_clk; |
| 1849 | mmc->caps |= MMC_CAP_SDIO_IRQ; | 1874 | mmc->caps |= MMC_CAP_SDIO_IRQ; |
| 1850 | 1875 | ||
| 1876 | /* | ||
| 1877 | * A controller may support 8-bit width, but the board itself | ||
| 1878 | * might not have the pins brought out. Boards that support | ||
| 1879 | * 8-bit width must set "mmc->caps |= MMC_CAP_8_BIT_DATA;" in | ||
| 1880 | * their platform code before calling sdhci_add_host(), and we | ||
| 1881 | * won't assume 8-bit width for hosts without that CAP. | ||
| 1882 | */ | ||
| 1851 | if (!(host->quirks & SDHCI_QUIRK_FORCE_1_BIT_DATA)) | 1883 | if (!(host->quirks & SDHCI_QUIRK_FORCE_1_BIT_DATA)) |
| 1852 | mmc->caps |= MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA; | 1884 | mmc->caps |= MMC_CAP_4_BIT_DATA; |
| 1853 | 1885 | ||
| 1854 | if (caps & SDHCI_CAN_DO_HISPD) | 1886 | if (caps & SDHCI_CAN_DO_HISPD) |
| 1855 | mmc->caps |= MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED; | 1887 | mmc->caps |= MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED; |
diff --git a/drivers/mmc/host/sdhci.h b/drivers/mmc/host/sdhci.h index b7b8a3b28b01..e42d7f00c060 100644 --- a/drivers/mmc/host/sdhci.h +++ b/drivers/mmc/host/sdhci.h | |||
| @@ -76,7 +76,7 @@ | |||
| 76 | #define SDHCI_CTRL_ADMA1 0x08 | 76 | #define SDHCI_CTRL_ADMA1 0x08 |
| 77 | #define SDHCI_CTRL_ADMA32 0x10 | 77 | #define SDHCI_CTRL_ADMA32 0x10 |
| 78 | #define SDHCI_CTRL_ADMA64 0x18 | 78 | #define SDHCI_CTRL_ADMA64 0x18 |
| 79 | #define SDHCI_CTRL_8BITBUS 0x20 | 79 | #define SDHCI_CTRL_8BITBUS 0x20 |
| 80 | 80 | ||
| 81 | #define SDHCI_POWER_CONTROL 0x29 | 81 | #define SDHCI_POWER_CONTROL 0x29 |
| 82 | #define SDHCI_POWER_ON 0x01 | 82 | #define SDHCI_POWER_ON 0x01 |
| @@ -87,6 +87,9 @@ | |||
| 87 | #define SDHCI_BLOCK_GAP_CONTROL 0x2A | 87 | #define SDHCI_BLOCK_GAP_CONTROL 0x2A |
| 88 | 88 | ||
| 89 | #define SDHCI_WAKE_UP_CONTROL 0x2B | 89 | #define SDHCI_WAKE_UP_CONTROL 0x2B |
| 90 | #define SDHCI_WAKE_ON_INT 0x01 | ||
| 91 | #define SDHCI_WAKE_ON_INSERT 0x02 | ||
| 92 | #define SDHCI_WAKE_ON_REMOVE 0x04 | ||
| 90 | 93 | ||
| 91 | #define SDHCI_CLOCK_CONTROL 0x2C | 94 | #define SDHCI_CLOCK_CONTROL 0x2C |
| 92 | #define SDHCI_DIVIDER_SHIFT 8 | 95 | #define SDHCI_DIVIDER_SHIFT 8 |
| @@ -152,6 +155,7 @@ | |||
| 152 | #define SDHCI_CLOCK_BASE_SHIFT 8 | 155 | #define SDHCI_CLOCK_BASE_SHIFT 8 |
| 153 | #define SDHCI_MAX_BLOCK_MASK 0x00030000 | 156 | #define SDHCI_MAX_BLOCK_MASK 0x00030000 |
| 154 | #define SDHCI_MAX_BLOCK_SHIFT 16 | 157 | #define SDHCI_MAX_BLOCK_SHIFT 16 |
| 158 | #define SDHCI_CAN_DO_8BIT 0x00040000 | ||
| 155 | #define SDHCI_CAN_DO_ADMA2 0x00080000 | 159 | #define SDHCI_CAN_DO_ADMA2 0x00080000 |
| 156 | #define SDHCI_CAN_DO_ADMA1 0x00100000 | 160 | #define SDHCI_CAN_DO_ADMA1 0x00100000 |
| 157 | #define SDHCI_CAN_DO_HISPD 0x00200000 | 161 | #define SDHCI_CAN_DO_HISPD 0x00200000 |
| @@ -212,6 +216,8 @@ struct sdhci_ops { | |||
| 212 | unsigned int (*get_max_clock)(struct sdhci_host *host); | 216 | unsigned int (*get_max_clock)(struct sdhci_host *host); |
| 213 | unsigned int (*get_min_clock)(struct sdhci_host *host); | 217 | unsigned int (*get_min_clock)(struct sdhci_host *host); |
| 214 | unsigned int (*get_timeout_clock)(struct sdhci_host *host); | 218 | unsigned int (*get_timeout_clock)(struct sdhci_host *host); |
| 219 | int (*platform_8bit_width)(struct sdhci_host *host, | ||
| 220 | int width); | ||
| 215 | void (*platform_send_init_74_clocks)(struct sdhci_host *host, | 221 | void (*platform_send_init_74_clocks)(struct sdhci_host *host, |
| 216 | u8 power_mode); | 222 | u8 power_mode); |
| 217 | unsigned int (*get_ro)(struct sdhci_host *host); | 223 | unsigned int (*get_ro)(struct sdhci_host *host); |
| @@ -317,6 +323,7 @@ extern void sdhci_remove_host(struct sdhci_host *host, int dead); | |||
| 317 | #ifdef CONFIG_PM | 323 | #ifdef CONFIG_PM |
| 318 | extern int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state); | 324 | extern int sdhci_suspend_host(struct sdhci_host *host, pm_message_t state); |
| 319 | extern int sdhci_resume_host(struct sdhci_host *host); | 325 | extern int sdhci_resume_host(struct sdhci_host *host); |
| 326 | extern void sdhci_enable_irq_wakeups(struct sdhci_host *host); | ||
| 320 | #endif | 327 | #endif |
| 321 | 328 | ||
| 322 | #endif /* __SDHCI_HW_H */ | 329 | #endif /* __SDHCI_HW_H */ |
diff --git a/drivers/mmc/host/ushc.c b/drivers/mmc/host/ushc.c index b4ead4a13c98..f8f65df9b017 100644 --- a/drivers/mmc/host/ushc.c +++ b/drivers/mmc/host/ushc.c | |||
| @@ -425,7 +425,7 @@ static int ushc_probe(struct usb_interface *intf, const struct usb_device_id *id | |||
| 425 | struct usb_device *usb_dev = interface_to_usbdev(intf); | 425 | struct usb_device *usb_dev = interface_to_usbdev(intf); |
| 426 | struct mmc_host *mmc; | 426 | struct mmc_host *mmc; |
| 427 | struct ushc_data *ushc; | 427 | struct ushc_data *ushc; |
| 428 | int ret = -ENOMEM; | 428 | int ret; |
| 429 | 429 | ||
| 430 | mmc = mmc_alloc_host(sizeof(struct ushc_data), &intf->dev); | 430 | mmc = mmc_alloc_host(sizeof(struct ushc_data), &intf->dev); |
| 431 | if (mmc == NULL) | 431 | if (mmc == NULL) |
| @@ -462,11 +462,15 @@ static int ushc_probe(struct usb_interface *intf, const struct usb_device_id *id | |||
| 462 | mmc->max_blk_count = 511; | 462 | mmc->max_blk_count = 511; |
| 463 | 463 | ||
| 464 | ushc->int_urb = usb_alloc_urb(0, GFP_KERNEL); | 464 | ushc->int_urb = usb_alloc_urb(0, GFP_KERNEL); |
| 465 | if (ushc->int_urb == NULL) | 465 | if (ushc->int_urb == NULL) { |
| 466 | ret = -ENOMEM; | ||
| 466 | goto err; | 467 | goto err; |
| 468 | } | ||
| 467 | ushc->int_data = kzalloc(sizeof(struct ushc_int_data), GFP_KERNEL); | 469 | ushc->int_data = kzalloc(sizeof(struct ushc_int_data), GFP_KERNEL); |
| 468 | if (ushc->int_data == NULL) | 470 | if (ushc->int_data == NULL) { |
| 471 | ret = -ENOMEM; | ||
| 469 | goto err; | 472 | goto err; |
| 473 | } | ||
| 470 | usb_fill_int_urb(ushc->int_urb, ushc->usb_dev, | 474 | usb_fill_int_urb(ushc->int_urb, ushc->usb_dev, |
| 471 | usb_rcvintpipe(usb_dev, | 475 | usb_rcvintpipe(usb_dev, |
| 472 | intf->cur_altsetting->endpoint[0].desc.bEndpointAddress), | 476 | intf->cur_altsetting->endpoint[0].desc.bEndpointAddress), |
| @@ -475,11 +479,15 @@ static int ushc_probe(struct usb_interface *intf, const struct usb_device_id *id | |||
| 475 | intf->cur_altsetting->endpoint[0].desc.bInterval); | 479 | intf->cur_altsetting->endpoint[0].desc.bInterval); |
| 476 | 480 | ||
| 477 | ushc->cbw_urb = usb_alloc_urb(0, GFP_KERNEL); | 481 | ushc->cbw_urb = usb_alloc_urb(0, GFP_KERNEL); |
| 478 | if (ushc->cbw_urb == NULL) | 482 | if (ushc->cbw_urb == NULL) { |
| 483 | ret = -ENOMEM; | ||
| 479 | goto err; | 484 | goto err; |
| 485 | } | ||
| 480 | ushc->cbw = kzalloc(sizeof(struct ushc_cbw), GFP_KERNEL); | 486 | ushc->cbw = kzalloc(sizeof(struct ushc_cbw), GFP_KERNEL); |
| 481 | if (ushc->cbw == NULL) | 487 | if (ushc->cbw == NULL) { |
| 488 | ret = -ENOMEM; | ||
| 482 | goto err; | 489 | goto err; |
| 490 | } | ||
| 483 | ushc->cbw->signature = USHC_CBW_SIGNATURE; | 491 | ushc->cbw->signature = USHC_CBW_SIGNATURE; |
| 484 | 492 | ||
| 485 | usb_fill_bulk_urb(ushc->cbw_urb, ushc->usb_dev, usb_sndbulkpipe(usb_dev, 2), | 493 | usb_fill_bulk_urb(ushc->cbw_urb, ushc->usb_dev, usb_sndbulkpipe(usb_dev, 2), |
| @@ -487,15 +495,21 @@ static int ushc_probe(struct usb_interface *intf, const struct usb_device_id *id | |||
| 487 | cbw_callback, ushc); | 495 | cbw_callback, ushc); |
| 488 | 496 | ||
| 489 | ushc->data_urb = usb_alloc_urb(0, GFP_KERNEL); | 497 | ushc->data_urb = usb_alloc_urb(0, GFP_KERNEL); |
| 490 | if (ushc->data_urb == NULL) | 498 | if (ushc->data_urb == NULL) { |
| 499 | ret = -ENOMEM; | ||
| 491 | goto err; | 500 | goto err; |
| 501 | } | ||
| 492 | 502 | ||
| 493 | ushc->csw_urb = usb_alloc_urb(0, GFP_KERNEL); | 503 | ushc->csw_urb = usb_alloc_urb(0, GFP_KERNEL); |
| 494 | if (ushc->csw_urb == NULL) | 504 | if (ushc->csw_urb == NULL) { |
| 505 | ret = -ENOMEM; | ||
| 495 | goto err; | 506 | goto err; |
| 507 | } | ||
| 496 | ushc->csw = kzalloc(sizeof(struct ushc_cbw), GFP_KERNEL); | 508 | ushc->csw = kzalloc(sizeof(struct ushc_cbw), GFP_KERNEL); |
| 497 | if (ushc->csw == NULL) | 509 | if (ushc->csw == NULL) { |
| 510 | ret = -ENOMEM; | ||
| 498 | goto err; | 511 | goto err; |
| 512 | } | ||
| 499 | usb_fill_bulk_urb(ushc->csw_urb, ushc->usb_dev, usb_rcvbulkpipe(usb_dev, 6), | 513 | usb_fill_bulk_urb(ushc->csw_urb, ushc->usb_dev, usb_rcvbulkpipe(usb_dev, 6), |
| 500 | ushc->csw, sizeof(struct ushc_csw), | 514 | ushc->csw, sizeof(struct ushc_csw), |
| 501 | csw_callback, ushc); | 515 | csw_callback, ushc); |
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c index c2960ac9f39c..811775aa8ee8 100644 --- a/drivers/mtd/ubi/io.c +++ b/drivers/mtd/ubi/io.c | |||
| @@ -482,10 +482,17 @@ static int nor_erase_prepare(struct ubi_device *ubi, int pnum) | |||
| 482 | uint32_t data = 0; | 482 | uint32_t data = 0; |
| 483 | struct ubi_vid_hdr vid_hdr; | 483 | struct ubi_vid_hdr vid_hdr; |
| 484 | 484 | ||
| 485 | addr = (loff_t)pnum * ubi->peb_size + ubi->vid_hdr_aloffset; | 485 | /* |
| 486 | * It is important to first invalidate the EC header, and then the VID | ||
| 487 | * header. Otherwise a power cut may lead to valid EC header and | ||
| 488 | * invalid VID header, in which case UBI will treat this PEB as | ||
| 489 | * corrupted and will try to preserve it, and print scary warnings (see | ||
| 490 | * the header comment in scan.c for more information). | ||
| 491 | */ | ||
| 492 | addr = (loff_t)pnum * ubi->peb_size; | ||
| 486 | err = ubi->mtd->write(ubi->mtd, addr, 4, &written, (void *)&data); | 493 | err = ubi->mtd->write(ubi->mtd, addr, 4, &written, (void *)&data); |
| 487 | if (!err) { | 494 | if (!err) { |
| 488 | addr -= ubi->vid_hdr_aloffset; | 495 | addr += ubi->vid_hdr_aloffset; |
| 489 | err = ubi->mtd->write(ubi->mtd, addr, 4, &written, | 496 | err = ubi->mtd->write(ubi->mtd, addr, 4, &written, |
| 490 | (void *)&data); | 497 | (void *)&data); |
| 491 | if (!err) | 498 | if (!err) |
| @@ -494,18 +501,24 @@ static int nor_erase_prepare(struct ubi_device *ubi, int pnum) | |||
| 494 | 501 | ||
| 495 | /* | 502 | /* |
| 496 | * We failed to write to the media. This was observed with Spansion | 503 | * We failed to write to the media. This was observed with Spansion |
| 497 | * S29GL512N NOR flash. Most probably the eraseblock erasure was | 504 | * S29GL512N NOR flash. Most probably the previously eraseblock erasure |
| 498 | * interrupted at a very inappropriate moment, so it became unwritable. | 505 | * was interrupted at a very inappropriate moment, so it became |
| 499 | * In this case we probably anyway have garbage in this PEB. | 506 | * unwritable. In this case we probably anyway have garbage in this |
| 507 | * PEB. | ||
| 500 | */ | 508 | */ |
| 501 | err1 = ubi_io_read_vid_hdr(ubi, pnum, &vid_hdr, 0); | 509 | err1 = ubi_io_read_vid_hdr(ubi, pnum, &vid_hdr, 0); |
| 502 | if (err1 == UBI_IO_BAD_HDR_EBADMSG || err1 == UBI_IO_BAD_HDR) | 510 | if (err1 == UBI_IO_BAD_HDR_EBADMSG || err1 == UBI_IO_BAD_HDR) { |
| 503 | /* | 511 | struct ubi_ec_hdr ec_hdr; |
| 504 | * The VID header is corrupted, so we can safely erase this | 512 | |
| 505 | * PEB and not afraid that it will be treated as a valid PEB in | 513 | err1 = ubi_io_read_ec_hdr(ubi, pnum, &ec_hdr, 0); |
| 506 | * case of an unclean reboot. | 514 | if (err1 == UBI_IO_BAD_HDR_EBADMSG || err1 == UBI_IO_BAD_HDR) |
| 507 | */ | 515 | /* |
| 508 | return 0; | 516 | * Both VID and EC headers are corrupted, so we can |
| 517 | * safely erase this PEB and not afraid that it will be | ||
| 518 | * treated as a valid PEB in case of an unclean reboot. | ||
| 519 | */ | ||
| 520 | return 0; | ||
| 521 | } | ||
| 509 | 522 | ||
| 510 | /* | 523 | /* |
| 511 | * The PEB contains a valid VID header, but we cannot invalidate it. | 524 | * The PEB contains a valid VID header, but we cannot invalidate it. |
diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c index 3c631863bf40..79ca304fc4db 100644 --- a/drivers/mtd/ubi/scan.c +++ b/drivers/mtd/ubi/scan.c | |||
| @@ -787,16 +787,15 @@ static int check_corruption(struct ubi_device *ubi, struct ubi_vid_hdr *vid_hdr, | |||
| 787 | * erased, so it became unstable and corrupted, and should be | 787 | * erased, so it became unstable and corrupted, and should be |
| 788 | * erased. | 788 | * erased. |
| 789 | */ | 789 | */ |
| 790 | return 0; | 790 | err = 0; |
| 791 | goto out_unlock; | ||
| 791 | } | 792 | } |
| 792 | 793 | ||
| 793 | if (err) | 794 | if (err) |
| 794 | return err; | 795 | goto out_unlock; |
| 795 | 796 | ||
| 796 | if (ubi_check_pattern(ubi->peb_buf1, 0xFF, ubi->leb_size)) { | 797 | if (ubi_check_pattern(ubi->peb_buf1, 0xFF, ubi->leb_size)) |
| 797 | mutex_unlock(&ubi->buf_mutex); | 798 | goto out_unlock; |
| 798 | return 0; | ||
| 799 | } | ||
| 800 | 799 | ||
| 801 | ubi_err("PEB %d contains corrupted VID header, and the data does not " | 800 | ubi_err("PEB %d contains corrupted VID header, and the data does not " |
| 802 | "contain all 0xFF, this may be a non-UBI PEB or a severe VID " | 801 | "contain all 0xFF, this may be a non-UBI PEB or a severe VID " |
| @@ -806,8 +805,11 @@ static int check_corruption(struct ubi_device *ubi, struct ubi_vid_hdr *vid_hdr, | |||
| 806 | pnum, ubi->leb_start, ubi->leb_size); | 805 | pnum, ubi->leb_start, ubi->leb_size); |
| 807 | ubi_dbg_print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 32, 1, | 806 | ubi_dbg_print_hex_dump(KERN_DEBUG, "", DUMP_PREFIX_OFFSET, 32, 1, |
| 808 | ubi->peb_buf1, ubi->leb_size, 1); | 807 | ubi->peb_buf1, ubi->leb_size, 1); |
| 808 | err = 1; | ||
| 809 | |||
| 810 | out_unlock: | ||
| 809 | mutex_unlock(&ubi->buf_mutex); | 811 | mutex_unlock(&ubi->buf_mutex); |
| 810 | return 1; | 812 | return err; |
| 811 | } | 813 | } |
| 812 | 814 | ||
| 813 | /** | 815 | /** |
| @@ -951,6 +953,10 @@ static int process_eb(struct ubi_device *ubi, struct ubi_scan_info *si, | |||
| 951 | * impossible to distinguish it from a PEB which just | 953 | * impossible to distinguish it from a PEB which just |
| 952 | * contains garbage because of a power cut during erase | 954 | * contains garbage because of a power cut during erase |
| 953 | * operation. So we just schedule this PEB for erasure. | 955 | * operation. So we just schedule this PEB for erasure. |
| 956 | * | ||
| 957 | * Besides, in case of NOR flash, we deliberatly | ||
| 958 | * corrupt both headers because NOR flash erasure is | ||
| 959 | * slow and can start from the end. | ||
| 954 | */ | 960 | */ |
| 955 | err = 0; | 961 | err = 0; |
| 956 | else | 962 | else |
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c index e1da258bbfb7..0a92436f0538 100644 --- a/drivers/net/3c59x.c +++ b/drivers/net/3c59x.c | |||
| @@ -699,7 +699,8 @@ DEFINE_WINDOW_IO(32) | |||
| 699 | #define DEVICE_PCI(dev) NULL | 699 | #define DEVICE_PCI(dev) NULL |
| 700 | #endif | 700 | #endif |
| 701 | 701 | ||
| 702 | #define VORTEX_PCI(vp) (((vp)->gendev) ? DEVICE_PCI((vp)->gendev) : NULL) | 702 | #define VORTEX_PCI(vp) \ |
| 703 | ((struct pci_dev *) (((vp)->gendev) ? DEVICE_PCI((vp)->gendev) : NULL)) | ||
| 703 | 704 | ||
| 704 | #ifdef CONFIG_EISA | 705 | #ifdef CONFIG_EISA |
| 705 | #define DEVICE_EISA(dev) (((dev)->bus == &eisa_bus_type) ? to_eisa_device((dev)) : NULL) | 706 | #define DEVICE_EISA(dev) (((dev)->bus == &eisa_bus_type) ? to_eisa_device((dev)) : NULL) |
| @@ -707,7 +708,8 @@ DEFINE_WINDOW_IO(32) | |||
| 707 | #define DEVICE_EISA(dev) NULL | 708 | #define DEVICE_EISA(dev) NULL |
| 708 | #endif | 709 | #endif |
| 709 | 710 | ||
| 710 | #define VORTEX_EISA(vp) (((vp)->gendev) ? DEVICE_EISA((vp)->gendev) : NULL) | 711 | #define VORTEX_EISA(vp) \ |
| 712 | ((struct eisa_device *) (((vp)->gendev) ? DEVICE_EISA((vp)->gendev) : NULL)) | ||
| 711 | 713 | ||
| 712 | /* The action to take with a media selection timer tick. | 714 | /* The action to take with a media selection timer tick. |
| 713 | Note that we deviate from the 3Com order by checking 10base2 before AUI. | 715 | Note that we deviate from the 3Com order by checking 10base2 before AUI. |
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c index ac422cd332ea..dd16e83933a2 100644 --- a/drivers/net/8139cp.c +++ b/drivers/net/8139cp.c | |||
| @@ -490,13 +490,11 @@ static inline unsigned int cp_rx_csum_ok (u32 status) | |||
| 490 | { | 490 | { |
| 491 | unsigned int protocol = (status >> 16) & 0x3; | 491 | unsigned int protocol = (status >> 16) & 0x3; |
| 492 | 492 | ||
| 493 | if (likely((protocol == RxProtoTCP) && (!(status & TCPFail)))) | 493 | if (((protocol == RxProtoTCP) && !(status & TCPFail)) || |
| 494 | ((protocol == RxProtoUDP) && !(status & UDPFail))) | ||
| 494 | return 1; | 495 | return 1; |
| 495 | else if ((protocol == RxProtoUDP) && (!(status & UDPFail))) | 496 | else |
| 496 | return 1; | 497 | return 0; |
| 497 | else if ((protocol == RxProtoIP) && (!(status & IPFail))) | ||
| 498 | return 1; | ||
| 499 | return 0; | ||
| 500 | } | 498 | } |
| 501 | 499 | ||
| 502 | static int cp_rx_poll(struct napi_struct *napi, int budget) | 500 | static int cp_rx_poll(struct napi_struct *napi, int budget) |
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index f6668cdaac85..4f1755bddf6b 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig | |||
| @@ -2543,10 +2543,10 @@ config PCH_GBE | |||
| 2543 | depends on PCI | 2543 | depends on PCI |
| 2544 | select MII | 2544 | select MII |
| 2545 | ---help--- | 2545 | ---help--- |
| 2546 | This is a gigabit ethernet driver for Topcliff PCH. | 2546 | This is a gigabit ethernet driver for EG20T PCH. |
| 2547 | Topcliff PCH is the platform controller hub that is used in Intel's | 2547 | EG20T PCH is the platform controller hub that is used in Intel's |
| 2548 | general embedded platform. | 2548 | general embedded platform. |
| 2549 | Topcliff PCH has Gigabit Ethernet interface. | 2549 | EG20T PCH has Gigabit Ethernet interface. |
| 2550 | Using this interface, it is able to access system devices connected | 2550 | Using this interface, it is able to access system devices connected |
| 2551 | to Gigabit Ethernet. | 2551 | to Gigabit Ethernet. |
| 2552 | This driver enables Gigabit Ethernet function. | 2552 | This driver enables Gigabit Ethernet function. |
| @@ -2945,6 +2945,18 @@ source "drivers/s390/net/Kconfig" | |||
| 2945 | 2945 | ||
| 2946 | source "drivers/net/caif/Kconfig" | 2946 | source "drivers/net/caif/Kconfig" |
| 2947 | 2947 | ||
| 2948 | config TILE_NET | ||
| 2949 | tristate "Tilera GBE/XGBE network driver support" | ||
| 2950 | depends on TILE | ||
| 2951 | default y | ||
| 2952 | select CRC32 | ||
| 2953 | help | ||
| 2954 | This is a standard Linux network device driver for the | ||
| 2955 | on-chip Tilera Gigabit Ethernet and XAUI interfaces. | ||
| 2956 | |||
| 2957 | To compile this driver as a module, choose M here: the module | ||
| 2958 | will be called tile_net. | ||
| 2959 | |||
| 2948 | config XEN_NETDEV_FRONTEND | 2960 | config XEN_NETDEV_FRONTEND |
| 2949 | tristate "Xen network device frontend driver" | 2961 | tristate "Xen network device frontend driver" |
| 2950 | depends on XEN | 2962 | depends on XEN |
diff --git a/drivers/net/Makefile b/drivers/net/Makefile index 652fc6b98039..b90738d13994 100644 --- a/drivers/net/Makefile +++ b/drivers/net/Makefile | |||
| @@ -301,3 +301,4 @@ obj-$(CONFIG_CAIF) += caif/ | |||
| 301 | 301 | ||
| 302 | obj-$(CONFIG_OCTEON_MGMT_ETHERNET) += octeon/ | 302 | obj-$(CONFIG_OCTEON_MGMT_ETHERNET) += octeon/ |
| 303 | obj-$(CONFIG_PCH_GBE) += pch_gbe/ | 303 | obj-$(CONFIG_PCH_GBE) += pch_gbe/ |
| 304 | obj-$(CONFIG_TILE_NET) += tile/ | ||
diff --git a/drivers/net/atl1c/atl1c_hw.c b/drivers/net/atl1c/atl1c_hw.c index 919080b2c3a5..1bf672009948 100644 --- a/drivers/net/atl1c/atl1c_hw.c +++ b/drivers/net/atl1c/atl1c_hw.c | |||
| @@ -82,7 +82,7 @@ static int atl1c_get_permanent_address(struct atl1c_hw *hw) | |||
| 82 | addr[0] = addr[1] = 0; | 82 | addr[0] = addr[1] = 0; |
| 83 | AT_READ_REG(hw, REG_OTP_CTRL, &otp_ctrl_data); | 83 | AT_READ_REG(hw, REG_OTP_CTRL, &otp_ctrl_data); |
| 84 | if (atl1c_check_eeprom_exist(hw)) { | 84 | if (atl1c_check_eeprom_exist(hw)) { |
| 85 | if (hw->nic_type == athr_l1c || hw->nic_type == athr_l2c_b) { | 85 | if (hw->nic_type == athr_l1c || hw->nic_type == athr_l2c) { |
| 86 | /* Enable OTP CLK */ | 86 | /* Enable OTP CLK */ |
| 87 | if (!(otp_ctrl_data & OTP_CTRL_CLK_EN)) { | 87 | if (!(otp_ctrl_data & OTP_CTRL_CLK_EN)) { |
| 88 | otp_ctrl_data |= OTP_CTRL_CLK_EN; | 88 | otp_ctrl_data |= OTP_CTRL_CLK_EN; |
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index 43489f89c142..53eff9ba6e95 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c | |||
| @@ -155,10 +155,10 @@ static void au1000_enable_mac(struct net_device *dev, int force_reset) | |||
| 155 | spin_lock_irqsave(&aup->lock, flags); | 155 | spin_lock_irqsave(&aup->lock, flags); |
| 156 | 156 | ||
| 157 | if (force_reset || (!aup->mac_enabled)) { | 157 | if (force_reset || (!aup->mac_enabled)) { |
| 158 | writel(MAC_EN_CLOCK_ENABLE, &aup->enable); | 158 | writel(MAC_EN_CLOCK_ENABLE, aup->enable); |
| 159 | au_sync_delay(2); | 159 | au_sync_delay(2); |
| 160 | writel((MAC_EN_RESET0 | MAC_EN_RESET1 | MAC_EN_RESET2 | 160 | writel((MAC_EN_RESET0 | MAC_EN_RESET1 | MAC_EN_RESET2 |
| 161 | | MAC_EN_CLOCK_ENABLE), &aup->enable); | 161 | | MAC_EN_CLOCK_ENABLE), aup->enable); |
| 162 | au_sync_delay(2); | 162 | au_sync_delay(2); |
| 163 | 163 | ||
| 164 | aup->mac_enabled = 1; | 164 | aup->mac_enabled = 1; |
| @@ -503,9 +503,9 @@ static void au1000_reset_mac_unlocked(struct net_device *dev) | |||
| 503 | 503 | ||
| 504 | au1000_hard_stop(dev); | 504 | au1000_hard_stop(dev); |
| 505 | 505 | ||
| 506 | writel(MAC_EN_CLOCK_ENABLE, &aup->enable); | 506 | writel(MAC_EN_CLOCK_ENABLE, aup->enable); |
| 507 | au_sync_delay(2); | 507 | au_sync_delay(2); |
| 508 | writel(0, &aup->enable); | 508 | writel(0, aup->enable); |
| 509 | au_sync_delay(2); | 509 | au_sync_delay(2); |
| 510 | 510 | ||
| 511 | aup->tx_full = 0; | 511 | aup->tx_full = 0; |
| @@ -1119,7 +1119,7 @@ static int __devinit au1000_probe(struct platform_device *pdev) | |||
| 1119 | /* set a random MAC now in case platform_data doesn't provide one */ | 1119 | /* set a random MAC now in case platform_data doesn't provide one */ |
| 1120 | random_ether_addr(dev->dev_addr); | 1120 | random_ether_addr(dev->dev_addr); |
| 1121 | 1121 | ||
| 1122 | writel(0, &aup->enable); | 1122 | writel(0, aup->enable); |
| 1123 | aup->mac_enabled = 0; | 1123 | aup->mac_enabled = 0; |
| 1124 | 1124 | ||
| 1125 | pd = pdev->dev.platform_data; | 1125 | pd = pdev->dev.platform_data; |
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index c36cd2ffbadc..93354eee2cfd 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c | |||
| @@ -2458,6 +2458,12 @@ int be_load_fw(struct be_adapter *adapter, u8 *func) | |||
| 2458 | int status, i = 0, num_imgs = 0; | 2458 | int status, i = 0, num_imgs = 0; |
| 2459 | const u8 *p; | 2459 | const u8 *p; |
| 2460 | 2460 | ||
| 2461 | if (!netif_running(adapter->netdev)) { | ||
| 2462 | dev_err(&adapter->pdev->dev, | ||
| 2463 | "Firmware load not allowed (interface is down)\n"); | ||
| 2464 | return -EPERM; | ||
| 2465 | } | ||
| 2466 | |||
| 2461 | strcpy(fw_file, func); | 2467 | strcpy(fw_file, func); |
| 2462 | 2468 | ||
| 2463 | status = request_firmware(&fw, fw_file, &adapter->pdev->dev); | 2469 | status = request_firmware(&fw, fw_file, &adapter->pdev->dev); |
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c index e9ad16f00b56..9709b8569666 100644 --- a/drivers/net/bnx2x/bnx2x_main.c +++ b/drivers/net/bnx2x/bnx2x_main.c | |||
| @@ -9064,7 +9064,7 @@ static int __devinit bnx2x_init_one(struct pci_dev *pdev, | |||
| 9064 | default: | 9064 | default: |
| 9065 | pr_err("Unknown board_type (%ld), aborting\n", | 9065 | pr_err("Unknown board_type (%ld), aborting\n", |
| 9066 | ent->driver_data); | 9066 | ent->driver_data); |
| 9067 | return ENODEV; | 9067 | return -ENODEV; |
| 9068 | } | 9068 | } |
| 9069 | 9069 | ||
| 9070 | cid_count += CNIC_CONTEXT_USE; | 9070 | cid_count += CNIC_CONTEXT_USE; |
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index bdb68a600382..71a169740d05 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c | |||
| @@ -878,8 +878,10 @@ static void __bond_resend_igmp_join_requests(struct net_device *dev) | |||
| 878 | rcu_read_lock(); | 878 | rcu_read_lock(); |
| 879 | in_dev = __in_dev_get_rcu(dev); | 879 | in_dev = __in_dev_get_rcu(dev); |
| 880 | if (in_dev) { | 880 | if (in_dev) { |
| 881 | read_lock(&in_dev->mc_list_lock); | ||
| 881 | for (im = in_dev->mc_list; im; im = im->next) | 882 | for (im = in_dev->mc_list; im; im = im->next) |
| 882 | ip_mc_rejoin_group(im); | 883 | ip_mc_rejoin_group(im); |
| 884 | read_unlock(&in_dev->mc_list_lock); | ||
| 883 | } | 885 | } |
| 884 | 886 | ||
| 885 | rcu_read_unlock(); | 887 | rcu_read_unlock(); |
diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c index 8b4cea57a6c5..20da1996d354 100644 --- a/drivers/net/caif/caif_spi.c +++ b/drivers/net/caif/caif_spi.c | |||
| @@ -635,8 +635,8 @@ int cfspi_spi_probe(struct platform_device *pdev) | |||
| 635 | 635 | ||
| 636 | ndev = alloc_netdev(sizeof(struct cfspi), | 636 | ndev = alloc_netdev(sizeof(struct cfspi), |
| 637 | "cfspi%d", cfspi_setup); | 637 | "cfspi%d", cfspi_setup); |
| 638 | if (!dev) | 638 | if (!ndev) |
| 639 | return -ENODEV; | 639 | return -ENOMEM; |
| 640 | 640 | ||
| 641 | cfspi = netdev_priv(ndev); | 641 | cfspi = netdev_priv(ndev); |
| 642 | netif_stop_queue(ndev); | 642 | netif_stop_queue(ndev); |
diff --git a/drivers/net/cxgb4vf/cxgb4vf_main.c b/drivers/net/cxgb4vf/cxgb4vf_main.c index c3449bbc585a..d887a76cd39d 100644 --- a/drivers/net/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/cxgb4vf/cxgb4vf_main.c | |||
| @@ -816,40 +816,48 @@ static struct net_device_stats *cxgb4vf_get_stats(struct net_device *dev) | |||
| 816 | } | 816 | } |
| 817 | 817 | ||
| 818 | /* | 818 | /* |
| 819 | * Collect up to maxaddrs worth of a netdevice's unicast addresses into an | 819 | * Collect up to maxaddrs worth of a netdevice's unicast addresses, starting |
| 820 | * array of addrss pointers and return the number collected. | 820 | * at a specified offset within the list, into an array of addrss pointers and |
| 821 | * return the number collected. | ||
| 821 | */ | 822 | */ |
| 822 | static inline int collect_netdev_uc_list_addrs(const struct net_device *dev, | 823 | static inline unsigned int collect_netdev_uc_list_addrs(const struct net_device *dev, |
| 823 | const u8 **addr, | 824 | const u8 **addr, |
| 824 | unsigned int maxaddrs) | 825 | unsigned int offset, |
| 826 | unsigned int maxaddrs) | ||
| 825 | { | 827 | { |
| 828 | unsigned int index = 0; | ||
| 826 | unsigned int naddr = 0; | 829 | unsigned int naddr = 0; |
| 827 | const struct netdev_hw_addr *ha; | 830 | const struct netdev_hw_addr *ha; |
| 828 | 831 | ||
| 829 | for_each_dev_addr(dev, ha) { | 832 | for_each_dev_addr(dev, ha) |
| 830 | addr[naddr++] = ha->addr; | 833 | if (index++ >= offset) { |
| 831 | if (naddr >= maxaddrs) | 834 | addr[naddr++] = ha->addr; |
| 832 | break; | 835 | if (naddr >= maxaddrs) |
| 833 | } | 836 | break; |
| 837 | } | ||
| 834 | return naddr; | 838 | return naddr; |
| 835 | } | 839 | } |
| 836 | 840 | ||
| 837 | /* | 841 | /* |
| 838 | * Collect up to maxaddrs worth of a netdevice's multicast addresses into an | 842 | * Collect up to maxaddrs worth of a netdevice's multicast addresses, starting |
| 839 | * array of addrss pointers and return the number collected. | 843 | * at a specified offset within the list, into an array of addrss pointers and |
| 844 | * return the number collected. | ||
| 840 | */ | 845 | */ |
| 841 | static inline int collect_netdev_mc_list_addrs(const struct net_device *dev, | 846 | static inline unsigned int collect_netdev_mc_list_addrs(const struct net_device *dev, |
| 842 | const u8 **addr, | 847 | const u8 **addr, |
| 843 | unsigned int maxaddrs) | 848 | unsigned int offset, |
| 849 | unsigned int maxaddrs) | ||
| 844 | { | 850 | { |
| 851 | unsigned int index = 0; | ||
| 845 | unsigned int naddr = 0; | 852 | unsigned int naddr = 0; |
| 846 | const struct netdev_hw_addr *ha; | 853 | const struct netdev_hw_addr *ha; |
| 847 | 854 | ||
| 848 | netdev_for_each_mc_addr(ha, dev) { | 855 | netdev_for_each_mc_addr(ha, dev) |
| 849 | addr[naddr++] = ha->addr; | 856 | if (index++ >= offset) { |
| 850 | if (naddr >= maxaddrs) | 857 | addr[naddr++] = ha->addr; |
| 851 | break; | 858 | if (naddr >= maxaddrs) |
| 852 | } | 859 | break; |
| 860 | } | ||
| 853 | return naddr; | 861 | return naddr; |
| 854 | } | 862 | } |
| 855 | 863 | ||
| @@ -862,16 +870,20 @@ static int set_addr_filters(const struct net_device *dev, bool sleep) | |||
| 862 | u64 mhash = 0; | 870 | u64 mhash = 0; |
| 863 | u64 uhash = 0; | 871 | u64 uhash = 0; |
| 864 | bool free = true; | 872 | bool free = true; |
| 865 | u16 filt_idx[7]; | 873 | unsigned int offset, naddr; |
| 866 | const u8 *addr[7]; | 874 | const u8 *addr[7]; |
| 867 | int ret, naddr = 0; | 875 | int ret; |
| 868 | const struct port_info *pi = netdev_priv(dev); | 876 | const struct port_info *pi = netdev_priv(dev); |
| 869 | 877 | ||
| 870 | /* first do the secondary unicast addresses */ | 878 | /* first do the secondary unicast addresses */ |
| 871 | naddr = collect_netdev_uc_list_addrs(dev, addr, ARRAY_SIZE(addr)); | 879 | for (offset = 0; ; offset += naddr) { |
| 872 | if (naddr > 0) { | 880 | naddr = collect_netdev_uc_list_addrs(dev, addr, offset, |
| 881 | ARRAY_SIZE(addr)); | ||
| 882 | if (naddr == 0) | ||
| 883 | break; | ||
| 884 | |||
| 873 | ret = t4vf_alloc_mac_filt(pi->adapter, pi->viid, free, | 885 | ret = t4vf_alloc_mac_filt(pi->adapter, pi->viid, free, |
| 874 | naddr, addr, filt_idx, &uhash, sleep); | 886 | naddr, addr, NULL, &uhash, sleep); |
| 875 | if (ret < 0) | 887 | if (ret < 0) |
| 876 | return ret; | 888 | return ret; |
| 877 | 889 | ||
| @@ -879,12 +891,17 @@ static int set_addr_filters(const struct net_device *dev, bool sleep) | |||
| 879 | } | 891 | } |
| 880 | 892 | ||
| 881 | /* next set up the multicast addresses */ | 893 | /* next set up the multicast addresses */ |
| 882 | naddr = collect_netdev_mc_list_addrs(dev, addr, ARRAY_SIZE(addr)); | 894 | for (offset = 0; ; offset += naddr) { |
| 883 | if (naddr > 0) { | 895 | naddr = collect_netdev_mc_list_addrs(dev, addr, offset, |
| 896 | ARRAY_SIZE(addr)); | ||
| 897 | if (naddr == 0) | ||
| 898 | break; | ||
| 899 | |||
| 884 | ret = t4vf_alloc_mac_filt(pi->adapter, pi->viid, free, | 900 | ret = t4vf_alloc_mac_filt(pi->adapter, pi->viid, free, |
| 885 | naddr, addr, filt_idx, &mhash, sleep); | 901 | naddr, addr, NULL, &mhash, sleep); |
| 886 | if (ret < 0) | 902 | if (ret < 0) |
| 887 | return ret; | 903 | return ret; |
| 904 | free = false; | ||
| 888 | } | 905 | } |
| 889 | 906 | ||
| 890 | return t4vf_set_addr_hash(pi->adapter, pi->viid, uhash != 0, | 907 | return t4vf_set_addr_hash(pi->adapter, pi->viid, uhash != 0, |
diff --git a/drivers/net/cxgb4vf/t4vf_hw.c b/drivers/net/cxgb4vf/t4vf_hw.c index e306c20dfaee..19520afe1a12 100644 --- a/drivers/net/cxgb4vf/t4vf_hw.c +++ b/drivers/net/cxgb4vf/t4vf_hw.c | |||
| @@ -1014,48 +1014,72 @@ int t4vf_alloc_mac_filt(struct adapter *adapter, unsigned int viid, bool free, | |||
| 1014 | unsigned int naddr, const u8 **addr, u16 *idx, | 1014 | unsigned int naddr, const u8 **addr, u16 *idx, |
| 1015 | u64 *hash, bool sleep_ok) | 1015 | u64 *hash, bool sleep_ok) |
| 1016 | { | 1016 | { |
| 1017 | int i, ret; | 1017 | int offset, ret = 0; |
| 1018 | unsigned nfilters = 0; | ||
| 1019 | unsigned int rem = naddr; | ||
| 1018 | struct fw_vi_mac_cmd cmd, rpl; | 1020 | struct fw_vi_mac_cmd cmd, rpl; |
| 1019 | struct fw_vi_mac_exact *p; | ||
| 1020 | size_t len16; | ||
| 1021 | 1021 | ||
| 1022 | if (naddr > ARRAY_SIZE(cmd.u.exact)) | 1022 | if (naddr > FW_CLS_TCAM_NUM_ENTRIES) |
| 1023 | return -EINVAL; | 1023 | return -EINVAL; |
| 1024 | len16 = DIV_ROUND_UP(offsetof(struct fw_vi_mac_cmd, | ||
| 1025 | u.exact[naddr]), 16); | ||
| 1026 | 1024 | ||
| 1027 | memset(&cmd, 0, sizeof(cmd)); | 1025 | for (offset = 0; offset < naddr; /**/) { |
| 1028 | cmd.op_to_viid = cpu_to_be32(FW_CMD_OP(FW_VI_MAC_CMD) | | 1026 | unsigned int fw_naddr = (rem < ARRAY_SIZE(cmd.u.exact) |
| 1029 | FW_CMD_REQUEST | | 1027 | ? rem |
| 1030 | FW_CMD_WRITE | | 1028 | : ARRAY_SIZE(cmd.u.exact)); |
| 1031 | (free ? FW_CMD_EXEC : 0) | | 1029 | size_t len16 = DIV_ROUND_UP(offsetof(struct fw_vi_mac_cmd, |
| 1032 | FW_VI_MAC_CMD_VIID(viid)); | 1030 | u.exact[fw_naddr]), 16); |
| 1033 | cmd.freemacs_to_len16 = cpu_to_be32(FW_VI_MAC_CMD_FREEMACS(free) | | 1031 | struct fw_vi_mac_exact *p; |
| 1034 | FW_CMD_LEN16(len16)); | 1032 | int i; |
| 1035 | 1033 | ||
| 1036 | for (i = 0, p = cmd.u.exact; i < naddr; i++, p++) { | 1034 | memset(&cmd, 0, sizeof(cmd)); |
| 1037 | p->valid_to_idx = | 1035 | cmd.op_to_viid = cpu_to_be32(FW_CMD_OP(FW_VI_MAC_CMD) | |
| 1038 | cpu_to_be16(FW_VI_MAC_CMD_VALID | | 1036 | FW_CMD_REQUEST | |
| 1039 | FW_VI_MAC_CMD_IDX(FW_VI_MAC_ADD_MAC)); | 1037 | FW_CMD_WRITE | |
| 1040 | memcpy(p->macaddr, addr[i], sizeof(p->macaddr)); | 1038 | (free ? FW_CMD_EXEC : 0) | |
| 1041 | } | 1039 | FW_VI_MAC_CMD_VIID(viid)); |
| 1040 | cmd.freemacs_to_len16 = | ||
| 1041 | cpu_to_be32(FW_VI_MAC_CMD_FREEMACS(free) | | ||
| 1042 | FW_CMD_LEN16(len16)); | ||
| 1043 | |||
| 1044 | for (i = 0, p = cmd.u.exact; i < fw_naddr; i++, p++) { | ||
| 1045 | p->valid_to_idx = cpu_to_be16( | ||
| 1046 | FW_VI_MAC_CMD_VALID | | ||
| 1047 | FW_VI_MAC_CMD_IDX(FW_VI_MAC_ADD_MAC)); | ||
| 1048 | memcpy(p->macaddr, addr[offset+i], sizeof(p->macaddr)); | ||
| 1049 | } | ||
| 1050 | |||
| 1051 | |||
| 1052 | ret = t4vf_wr_mbox_core(adapter, &cmd, sizeof(cmd), &rpl, | ||
| 1053 | sleep_ok); | ||
| 1054 | if (ret && ret != -ENOMEM) | ||
| 1055 | break; | ||
| 1042 | 1056 | ||
| 1043 | ret = t4vf_wr_mbox_core(adapter, &cmd, sizeof(cmd), &rpl, sleep_ok); | 1057 | for (i = 0, p = rpl.u.exact; i < fw_naddr; i++, p++) { |
| 1044 | if (ret) | 1058 | u16 index = FW_VI_MAC_CMD_IDX_GET( |
| 1045 | return ret; | 1059 | be16_to_cpu(p->valid_to_idx)); |
| 1046 | 1060 | ||
| 1047 | for (i = 0, p = rpl.u.exact; i < naddr; i++, p++) { | 1061 | if (idx) |
| 1048 | u16 index = FW_VI_MAC_CMD_IDX_GET(be16_to_cpu(p->valid_to_idx)); | 1062 | idx[offset+i] = |
| 1049 | 1063 | (index >= FW_CLS_TCAM_NUM_ENTRIES | |
| 1050 | if (idx) | 1064 | ? 0xffff |
| 1051 | idx[i] = (index >= FW_CLS_TCAM_NUM_ENTRIES | 1065 | : index); |
| 1052 | ? 0xffff | 1066 | if (index < FW_CLS_TCAM_NUM_ENTRIES) |
| 1053 | : index); | 1067 | nfilters++; |
| 1054 | if (index < FW_CLS_TCAM_NUM_ENTRIES) | 1068 | else if (hash) |
| 1055 | ret++; | 1069 | *hash |= (1ULL << hash_mac_addr(addr[offset+i])); |
| 1056 | else if (hash) | 1070 | } |
| 1057 | *hash |= (1 << hash_mac_addr(addr[i])); | 1071 | |
| 1072 | free = false; | ||
| 1073 | offset += fw_naddr; | ||
| 1074 | rem -= fw_naddr; | ||
| 1058 | } | 1075 | } |
| 1076 | |||
| 1077 | /* | ||
| 1078 | * If there were no errors or we merely ran out of room in our MAC | ||
| 1079 | * address arena, return the number of filters actually written. | ||
| 1080 | */ | ||
| 1081 | if (ret == 0 || ret == -ENOMEM) | ||
| 1082 | ret = nfilters; | ||
| 1059 | return ret; | 1083 | return ret; |
| 1060 | } | 1084 | } |
| 1061 | 1085 | ||
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c index 4686c3983fc3..4d62f7bfa036 100644 --- a/drivers/net/e1000/e1000_main.c +++ b/drivers/net/e1000/e1000_main.c | |||
| @@ -31,7 +31,7 @@ | |||
| 31 | 31 | ||
| 32 | char e1000_driver_name[] = "e1000"; | 32 | char e1000_driver_name[] = "e1000"; |
| 33 | static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver"; | 33 | static char e1000_driver_string[] = "Intel(R) PRO/1000 Network Driver"; |
| 34 | #define DRV_VERSION "7.3.21-k6-NAPI" | 34 | #define DRV_VERSION "7.3.21-k8-NAPI" |
| 35 | const char e1000_driver_version[] = DRV_VERSION; | 35 | const char e1000_driver_version[] = DRV_VERSION; |
| 36 | static const char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation."; | 36 | static const char e1000_copyright[] = "Copyright (c) 1999-2006 Intel Corporation."; |
| 37 | 37 | ||
| @@ -485,9 +485,6 @@ void e1000_down(struct e1000_adapter *adapter) | |||
| 485 | struct net_device *netdev = adapter->netdev; | 485 | struct net_device *netdev = adapter->netdev; |
| 486 | u32 rctl, tctl; | 486 | u32 rctl, tctl; |
| 487 | 487 | ||
| 488 | /* signal that we're down so the interrupt handler does not | ||
| 489 | * reschedule our watchdog timer */ | ||
| 490 | set_bit(__E1000_DOWN, &adapter->flags); | ||
| 491 | 488 | ||
| 492 | /* disable receives in the hardware */ | 489 | /* disable receives in the hardware */ |
| 493 | rctl = er32(RCTL); | 490 | rctl = er32(RCTL); |
| @@ -508,6 +505,13 @@ void e1000_down(struct e1000_adapter *adapter) | |||
| 508 | 505 | ||
| 509 | e1000_irq_disable(adapter); | 506 | e1000_irq_disable(adapter); |
| 510 | 507 | ||
| 508 | /* | ||
| 509 | * Setting DOWN must be after irq_disable to prevent | ||
| 510 | * a screaming interrupt. Setting DOWN also prevents | ||
| 511 | * timers and tasks from rescheduling. | ||
| 512 | */ | ||
| 513 | set_bit(__E1000_DOWN, &adapter->flags); | ||
| 514 | |||
| 511 | del_timer_sync(&adapter->tx_fifo_stall_timer); | 515 | del_timer_sync(&adapter->tx_fifo_stall_timer); |
| 512 | del_timer_sync(&adapter->watchdog_timer); | 516 | del_timer_sync(&adapter->watchdog_timer); |
| 513 | del_timer_sync(&adapter->phy_info_timer); | 517 | del_timer_sync(&adapter->phy_info_timer); |
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c index 182b2a7be8dc..3d0af08483a1 100644 --- a/drivers/net/ehea/ehea_main.c +++ b/drivers/net/ehea/ehea_main.c | |||
| @@ -400,6 +400,7 @@ static void ehea_refill_rq1(struct ehea_port_res *pr, int index, int nr_of_wqes) | |||
| 400 | skb_arr_rq1[index] = netdev_alloc_skb(dev, | 400 | skb_arr_rq1[index] = netdev_alloc_skb(dev, |
| 401 | EHEA_L_PKT_SIZE); | 401 | EHEA_L_PKT_SIZE); |
| 402 | if (!skb_arr_rq1[index]) { | 402 | if (!skb_arr_rq1[index]) { |
| 403 | ehea_info("Unable to allocate enough skb in the array\n"); | ||
| 403 | pr->rq1_skba.os_skbs = fill_wqes - i; | 404 | pr->rq1_skba.os_skbs = fill_wqes - i; |
| 404 | break; | 405 | break; |
| 405 | } | 406 | } |
| @@ -422,13 +423,20 @@ static void ehea_init_fill_rq1(struct ehea_port_res *pr, int nr_rq1a) | |||
| 422 | struct net_device *dev = pr->port->netdev; | 423 | struct net_device *dev = pr->port->netdev; |
| 423 | int i; | 424 | int i; |
| 424 | 425 | ||
| 425 | for (i = 0; i < pr->rq1_skba.len; i++) { | 426 | if (nr_rq1a > pr->rq1_skba.len) { |
| 427 | ehea_error("NR_RQ1A bigger than skb array len\n"); | ||
| 428 | return; | ||
| 429 | } | ||
| 430 | |||
| 431 | for (i = 0; i < nr_rq1a; i++) { | ||
| 426 | skb_arr_rq1[i] = netdev_alloc_skb(dev, EHEA_L_PKT_SIZE); | 432 | skb_arr_rq1[i] = netdev_alloc_skb(dev, EHEA_L_PKT_SIZE); |
| 427 | if (!skb_arr_rq1[i]) | 433 | if (!skb_arr_rq1[i]) { |
| 434 | ehea_info("No enough memory to allocate skb array\n"); | ||
| 428 | break; | 435 | break; |
| 436 | } | ||
| 429 | } | 437 | } |
| 430 | /* Ring doorbell */ | 438 | /* Ring doorbell */ |
| 431 | ehea_update_rq1a(pr->qp, nr_rq1a); | 439 | ehea_update_rq1a(pr->qp, i); |
| 432 | } | 440 | } |
| 433 | 441 | ||
| 434 | static int ehea_refill_rq_def(struct ehea_port_res *pr, | 442 | static int ehea_refill_rq_def(struct ehea_port_res *pr, |
| @@ -735,8 +743,10 @@ static int ehea_proc_rwqes(struct net_device *dev, | |||
| 735 | 743 | ||
| 736 | skb = netdev_alloc_skb(dev, | 744 | skb = netdev_alloc_skb(dev, |
| 737 | EHEA_L_PKT_SIZE); | 745 | EHEA_L_PKT_SIZE); |
| 738 | if (!skb) | 746 | if (!skb) { |
| 747 | ehea_info("Not enough memory to allocate skb\n"); | ||
| 739 | break; | 748 | break; |
| 749 | } | ||
| 740 | } | 750 | } |
| 741 | skb_copy_to_linear_data(skb, ((char *)cqe) + 64, | 751 | skb_copy_to_linear_data(skb, ((char *)cqe) + 64, |
| 742 | cqe->num_bytes_transfered - 4); | 752 | cqe->num_bytes_transfered - 4); |
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 49e4ce1246a7..d1bec6269173 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c | |||
| @@ -577,11 +577,10 @@ static int gfar_parse_group(struct device_node *np, | |||
| 577 | irq_of_parse_and_map(np, 1); | 577 | irq_of_parse_and_map(np, 1); |
| 578 | priv->gfargrp[priv->num_grps].interruptError = | 578 | priv->gfargrp[priv->num_grps].interruptError = |
| 579 | irq_of_parse_and_map(np,2); | 579 | irq_of_parse_and_map(np,2); |
| 580 | if (priv->gfargrp[priv->num_grps].interruptTransmit < 0 || | 580 | if (priv->gfargrp[priv->num_grps].interruptTransmit == NO_IRQ || |
| 581 | priv->gfargrp[priv->num_grps].interruptReceive < 0 || | 581 | priv->gfargrp[priv->num_grps].interruptReceive == NO_IRQ || |
| 582 | priv->gfargrp[priv->num_grps].interruptError < 0) { | 582 | priv->gfargrp[priv->num_grps].interruptError == NO_IRQ) |
| 583 | return -EINVAL; | 583 | return -EINVAL; |
| 584 | } | ||
| 585 | } | 584 | } |
| 586 | 585 | ||
| 587 | priv->gfargrp[priv->num_grps].grp_id = priv->num_grps; | 586 | priv->gfargrp[priv->num_grps].grp_id = priv->num_grps; |
diff --git a/drivers/net/ipg.c b/drivers/net/ipg.c index dc0198092343..aa93655c3aa7 100644 --- a/drivers/net/ipg.c +++ b/drivers/net/ipg.c | |||
| @@ -88,16 +88,14 @@ static const char *ipg_brand_name[] = { | |||
| 88 | "IC PLUS IP1000 1000/100/10 based NIC", | 88 | "IC PLUS IP1000 1000/100/10 based NIC", |
| 89 | "Sundance Technology ST2021 based NIC", | 89 | "Sundance Technology ST2021 based NIC", |
| 90 | "Tamarack Microelectronics TC9020/9021 based NIC", | 90 | "Tamarack Microelectronics TC9020/9021 based NIC", |
| 91 | "Tamarack Microelectronics TC9020/9021 based NIC", | ||
| 92 | "D-Link NIC IP1000A" | 91 | "D-Link NIC IP1000A" |
| 93 | }; | 92 | }; |
| 94 | 93 | ||
| 95 | static DEFINE_PCI_DEVICE_TABLE(ipg_pci_tbl) = { | 94 | static DEFINE_PCI_DEVICE_TABLE(ipg_pci_tbl) = { |
| 96 | { PCI_VDEVICE(SUNDANCE, 0x1023), 0 }, | 95 | { PCI_VDEVICE(SUNDANCE, 0x1023), 0 }, |
| 97 | { PCI_VDEVICE(SUNDANCE, 0x2021), 1 }, | 96 | { PCI_VDEVICE(SUNDANCE, 0x2021), 1 }, |
| 98 | { PCI_VDEVICE(SUNDANCE, 0x1021), 2 }, | 97 | { PCI_VDEVICE(DLINK, 0x9021), 2 }, |
| 99 | { PCI_VDEVICE(DLINK, 0x9021), 3 }, | 98 | { PCI_VDEVICE(DLINK, 0x4020), 3 }, |
| 100 | { PCI_VDEVICE(DLINK, 0x4020), 4 }, | ||
| 101 | { 0, } | 99 | { 0, } |
| 102 | }; | 100 | }; |
| 103 | 101 | ||
diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c index 00b38bccd6d0..52a7c86af663 100644 --- a/drivers/net/irda/sh_sir.c +++ b/drivers/net/irda/sh_sir.c | |||
| @@ -258,7 +258,7 @@ static int sh_sir_set_baudrate(struct sh_sir_self *self, u32 baudrate) | |||
| 258 | 258 | ||
| 259 | /* Baud Rate Error Correction x 10000 */ | 259 | /* Baud Rate Error Correction x 10000 */ |
| 260 | u32 rate_err_array[] = { | 260 | u32 rate_err_array[] = { |
| 261 | 0000, 0625, 1250, 1875, | 261 | 0, 625, 1250, 1875, |
| 262 | 2500, 3125, 3750, 4375, | 262 | 2500, 3125, 3750, 4375, |
| 263 | 5000, 5625, 6250, 6875, | 263 | 5000, 5625, 6250, 6875, |
| 264 | 7500, 8125, 8750, 9375, | 264 | 7500, 8125, 8750, 9375, |
diff --git a/drivers/net/mlx4/fw.c b/drivers/net/mlx4/fw.c index b68eee2414c2..7a7e18ba278a 100644 --- a/drivers/net/mlx4/fw.c +++ b/drivers/net/mlx4/fw.c | |||
| @@ -289,6 +289,10 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) | |||
| 289 | MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_BF_REG_SZ_OFFSET); | 289 | MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_BF_REG_SZ_OFFSET); |
| 290 | dev_cap->bf_reg_size = 1 << (field & 0x1f); | 290 | dev_cap->bf_reg_size = 1 << (field & 0x1f); |
| 291 | MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_MAX_BF_REGS_PER_PAGE_OFFSET); | 291 | MLX4_GET(field, outbox, QUERY_DEV_CAP_LOG_MAX_BF_REGS_PER_PAGE_OFFSET); |
| 292 | if ((1 << (field & 0x3f)) > (PAGE_SIZE / dev_cap->bf_reg_size)) { | ||
| 293 | mlx4_warn(dev, "firmware bug: log2 # of blue flame regs is invalid (%d), forcing 3\n", field & 0x1f); | ||
| 294 | field = 3; | ||
| 295 | } | ||
| 292 | dev_cap->bf_regs_per_page = 1 << (field & 0x3f); | 296 | dev_cap->bf_regs_per_page = 1 << (field & 0x3f); |
| 293 | mlx4_dbg(dev, "BlueFlame available (reg size %d, regs/page %d)\n", | 297 | mlx4_dbg(dev, "BlueFlame available (reg size %d, regs/page %d)\n", |
| 294 | dev_cap->bf_reg_size, dev_cap->bf_regs_per_page); | 298 | dev_cap->bf_reg_size, dev_cap->bf_regs_per_page); |
diff --git a/drivers/net/pch_gbe/pch_gbe_main.c b/drivers/net/pch_gbe/pch_gbe_main.c index 472056b47440..03a1d280105f 100644 --- a/drivers/net/pch_gbe/pch_gbe_main.c +++ b/drivers/net/pch_gbe/pch_gbe_main.c | |||
| @@ -1,6 +1,6 @@ | |||
| 1 | /* | 1 | /* |
| 2 | * Copyright (C) 1999 - 2010 Intel Corporation. | 2 | * Copyright (C) 1999 - 2010 Intel Corporation. |
| 3 | * Copyright (C) 2010 OKI SEMICONDUCTOR Co., LTD. | 3 | * Copyright (C) 2010 OKI SEMICONDUCTOR CO., LTD. |
| 4 | * | 4 | * |
| 5 | * This code was derived from the Intel e1000e Linux driver. | 5 | * This code was derived from the Intel e1000e Linux driver. |
| 6 | * | 6 | * |
| @@ -2464,8 +2464,8 @@ static void __exit pch_gbe_exit_module(void) | |||
| 2464 | module_init(pch_gbe_init_module); | 2464 | module_init(pch_gbe_init_module); |
| 2465 | module_exit(pch_gbe_exit_module); | 2465 | module_exit(pch_gbe_exit_module); |
| 2466 | 2466 | ||
| 2467 | MODULE_DESCRIPTION("OKI semiconductor PCH Gigabit ethernet Driver"); | 2467 | MODULE_DESCRIPTION("EG20T PCH Gigabit ethernet Driver"); |
| 2468 | MODULE_AUTHOR("OKI semiconductor, <masa-korg@dsn.okisemi.com>"); | 2468 | MODULE_AUTHOR("OKI SEMICONDUCTOR, <toshiharu-linux@dsn.okisemi.com>"); |
| 2469 | MODULE_LICENSE("GPL"); | 2469 | MODULE_LICENSE("GPL"); |
| 2470 | MODULE_VERSION(DRV_VERSION); | 2470 | MODULE_VERSION(DRV_VERSION); |
| 2471 | MODULE_DEVICE_TABLE(pci, pch_gbe_pcidev_id); | 2471 | MODULE_DEVICE_TABLE(pci, pch_gbe_pcidev_id); |
diff --git a/drivers/net/pch_gbe/pch_gbe_param.c b/drivers/net/pch_gbe/pch_gbe_param.c index 2510146fc560..ef0996a0eaaa 100644 --- a/drivers/net/pch_gbe/pch_gbe_param.c +++ b/drivers/net/pch_gbe/pch_gbe_param.c | |||
| @@ -434,8 +434,8 @@ void pch_gbe_check_options(struct pch_gbe_adapter *adapter) | |||
| 434 | .err = "using default of " | 434 | .err = "using default of " |
| 435 | __MODULE_STRING(PCH_GBE_DEFAULT_TXD), | 435 | __MODULE_STRING(PCH_GBE_DEFAULT_TXD), |
| 436 | .def = PCH_GBE_DEFAULT_TXD, | 436 | .def = PCH_GBE_DEFAULT_TXD, |
| 437 | .arg = { .r = { .min = PCH_GBE_MIN_TXD } }, | 437 | .arg = { .r = { .min = PCH_GBE_MIN_TXD, |
| 438 | .arg = { .r = { .max = PCH_GBE_MAX_TXD } } | 438 | .max = PCH_GBE_MAX_TXD } } |
| 439 | }; | 439 | }; |
| 440 | struct pch_gbe_tx_ring *tx_ring = adapter->tx_ring; | 440 | struct pch_gbe_tx_ring *tx_ring = adapter->tx_ring; |
| 441 | tx_ring->count = TxDescriptors; | 441 | tx_ring->count = TxDescriptors; |
| @@ -450,8 +450,8 @@ void pch_gbe_check_options(struct pch_gbe_adapter *adapter) | |||
| 450 | .err = "using default of " | 450 | .err = "using default of " |
| 451 | __MODULE_STRING(PCH_GBE_DEFAULT_RXD), | 451 | __MODULE_STRING(PCH_GBE_DEFAULT_RXD), |
| 452 | .def = PCH_GBE_DEFAULT_RXD, | 452 | .def = PCH_GBE_DEFAULT_RXD, |
| 453 | .arg = { .r = { .min = PCH_GBE_MIN_RXD } }, | 453 | .arg = { .r = { .min = PCH_GBE_MIN_RXD, |
| 454 | .arg = { .r = { .max = PCH_GBE_MAX_RXD } } | 454 | .max = PCH_GBE_MAX_RXD } } |
| 455 | }; | 455 | }; |
| 456 | struct pch_gbe_rx_ring *rx_ring = adapter->rx_ring; | 456 | struct pch_gbe_rx_ring *rx_ring = adapter->rx_ring; |
| 457 | rx_ring->count = RxDescriptors; | 457 | rx_ring->count = RxDescriptors; |
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index f0bd1a1aba3a..e8b9c53c304b 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c | |||
| @@ -30,11 +30,14 @@ | |||
| 30 | #include <linux/ethtool.h> | 30 | #include <linux/ethtool.h> |
| 31 | #include <linux/phy.h> | 31 | #include <linux/phy.h> |
| 32 | #include <linux/marvell_phy.h> | 32 | #include <linux/marvell_phy.h> |
| 33 | #include <linux/of.h> | ||
| 33 | 34 | ||
| 34 | #include <asm/io.h> | 35 | #include <asm/io.h> |
| 35 | #include <asm/irq.h> | 36 | #include <asm/irq.h> |
| 36 | #include <asm/uaccess.h> | 37 | #include <asm/uaccess.h> |
| 37 | 38 | ||
| 39 | #define MII_MARVELL_PHY_PAGE 22 | ||
| 40 | |||
| 38 | #define MII_M1011_IEVENT 0x13 | 41 | #define MII_M1011_IEVENT 0x13 |
| 39 | #define MII_M1011_IEVENT_CLEAR 0x0000 | 42 | #define MII_M1011_IEVENT_CLEAR 0x0000 |
| 40 | 43 | ||
| @@ -80,7 +83,6 @@ | |||
| 80 | #define MII_88E1121_PHY_LED_CTRL 16 | 83 | #define MII_88E1121_PHY_LED_CTRL 16 |
| 81 | #define MII_88E1121_PHY_LED_PAGE 3 | 84 | #define MII_88E1121_PHY_LED_PAGE 3 |
| 82 | #define MII_88E1121_PHY_LED_DEF 0x0030 | 85 | #define MII_88E1121_PHY_LED_DEF 0x0030 |
| 83 | #define MII_88E1121_PHY_PAGE 22 | ||
| 84 | 86 | ||
| 85 | #define MII_M1011_PHY_STATUS 0x11 | 87 | #define MII_M1011_PHY_STATUS 0x11 |
| 86 | #define MII_M1011_PHY_STATUS_1000 0x8000 | 88 | #define MII_M1011_PHY_STATUS_1000 0x8000 |
| @@ -186,13 +188,94 @@ static int marvell_config_aneg(struct phy_device *phydev) | |||
| 186 | return 0; | 188 | return 0; |
| 187 | } | 189 | } |
| 188 | 190 | ||
| 191 | #ifdef CONFIG_OF_MDIO | ||
| 192 | /* | ||
| 193 | * Set and/or override some configuration registers based on the | ||
| 194 | * marvell,reg-init property stored in the of_node for the phydev. | ||
| 195 | * | ||
| 196 | * marvell,reg-init = <reg-page reg mask value>,...; | ||
| 197 | * | ||
| 198 | * There may be one or more sets of <reg-page reg mask value>: | ||
| 199 | * | ||
| 200 | * reg-page: which register bank to use. | ||
| 201 | * reg: the register. | ||
| 202 | * mask: if non-zero, ANDed with existing register value. | ||
| 203 | * value: ORed with the masked value and written to the regiser. | ||
| 204 | * | ||
| 205 | */ | ||
| 206 | static int marvell_of_reg_init(struct phy_device *phydev) | ||
| 207 | { | ||
| 208 | const __be32 *paddr; | ||
| 209 | int len, i, saved_page, current_page, page_changed, ret; | ||
| 210 | |||
| 211 | if (!phydev->dev.of_node) | ||
| 212 | return 0; | ||
| 213 | |||
| 214 | paddr = of_get_property(phydev->dev.of_node, "marvell,reg-init", &len); | ||
| 215 | if (!paddr || len < (4 * sizeof(*paddr))) | ||
| 216 | return 0; | ||
| 217 | |||
| 218 | saved_page = phy_read(phydev, MII_MARVELL_PHY_PAGE); | ||
| 219 | if (saved_page < 0) | ||
| 220 | return saved_page; | ||
| 221 | page_changed = 0; | ||
| 222 | current_page = saved_page; | ||
| 223 | |||
| 224 | ret = 0; | ||
| 225 | len /= sizeof(*paddr); | ||
| 226 | for (i = 0; i < len - 3; i += 4) { | ||
| 227 | u16 reg_page = be32_to_cpup(paddr + i); | ||
| 228 | u16 reg = be32_to_cpup(paddr + i + 1); | ||
| 229 | u16 mask = be32_to_cpup(paddr + i + 2); | ||
| 230 | u16 val_bits = be32_to_cpup(paddr + i + 3); | ||
| 231 | int val; | ||
| 232 | |||
| 233 | if (reg_page != current_page) { | ||
| 234 | current_page = reg_page; | ||
| 235 | page_changed = 1; | ||
| 236 | ret = phy_write(phydev, MII_MARVELL_PHY_PAGE, reg_page); | ||
| 237 | if (ret < 0) | ||
| 238 | goto err; | ||
| 239 | } | ||
| 240 | |||
| 241 | val = 0; | ||
| 242 | if (mask) { | ||
| 243 | val = phy_read(phydev, reg); | ||
| 244 | if (val < 0) { | ||
| 245 | ret = val; | ||
| 246 | goto err; | ||
| 247 | } | ||
| 248 | val &= mask; | ||
| 249 | } | ||
| 250 | val |= val_bits; | ||
| 251 | |||
| 252 | ret = phy_write(phydev, reg, val); | ||
| 253 | if (ret < 0) | ||
| 254 | goto err; | ||
| 255 | |||
| 256 | } | ||
| 257 | err: | ||
| 258 | if (page_changed) { | ||
| 259 | i = phy_write(phydev, MII_MARVELL_PHY_PAGE, saved_page); | ||
| 260 | if (ret == 0) | ||
| 261 | ret = i; | ||
| 262 | } | ||
| 263 | return ret; | ||
| 264 | } | ||
| 265 | #else | ||
| 266 | static int marvell_of_reg_init(struct phy_device *phydev) | ||
| 267 | { | ||
| 268 | return 0; | ||
| 269 | } | ||
| 270 | #endif /* CONFIG_OF_MDIO */ | ||
| 271 | |||
| 189 | static int m88e1121_config_aneg(struct phy_device *phydev) | 272 | static int m88e1121_config_aneg(struct phy_device *phydev) |
| 190 | { | 273 | { |
| 191 | int err, oldpage, mscr; | 274 | int err, oldpage, mscr; |
| 192 | 275 | ||
| 193 | oldpage = phy_read(phydev, MII_88E1121_PHY_PAGE); | 276 | oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE); |
| 194 | 277 | ||
| 195 | err = phy_write(phydev, MII_88E1121_PHY_PAGE, | 278 | err = phy_write(phydev, MII_MARVELL_PHY_PAGE, |
| 196 | MII_88E1121_PHY_MSCR_PAGE); | 279 | MII_88E1121_PHY_MSCR_PAGE); |
| 197 | if (err < 0) | 280 | if (err < 0) |
| 198 | return err; | 281 | return err; |
| @@ -218,7 +301,7 @@ static int m88e1121_config_aneg(struct phy_device *phydev) | |||
| 218 | return err; | 301 | return err; |
| 219 | } | 302 | } |
| 220 | 303 | ||
| 221 | phy_write(phydev, MII_88E1121_PHY_PAGE, oldpage); | 304 | phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage); |
| 222 | 305 | ||
| 223 | err = phy_write(phydev, MII_BMCR, BMCR_RESET); | 306 | err = phy_write(phydev, MII_BMCR, BMCR_RESET); |
| 224 | if (err < 0) | 307 | if (err < 0) |
| @@ -229,11 +312,11 @@ static int m88e1121_config_aneg(struct phy_device *phydev) | |||
| 229 | if (err < 0) | 312 | if (err < 0) |
| 230 | return err; | 313 | return err; |
| 231 | 314 | ||
| 232 | oldpage = phy_read(phydev, MII_88E1121_PHY_PAGE); | 315 | oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE); |
| 233 | 316 | ||
| 234 | phy_write(phydev, MII_88E1121_PHY_PAGE, MII_88E1121_PHY_LED_PAGE); | 317 | phy_write(phydev, MII_MARVELL_PHY_PAGE, MII_88E1121_PHY_LED_PAGE); |
| 235 | phy_write(phydev, MII_88E1121_PHY_LED_CTRL, MII_88E1121_PHY_LED_DEF); | 318 | phy_write(phydev, MII_88E1121_PHY_LED_CTRL, MII_88E1121_PHY_LED_DEF); |
| 236 | phy_write(phydev, MII_88E1121_PHY_PAGE, oldpage); | 319 | phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage); |
| 237 | 320 | ||
| 238 | err = genphy_config_aneg(phydev); | 321 | err = genphy_config_aneg(phydev); |
| 239 | 322 | ||
| @@ -244,9 +327,9 @@ static int m88e1318_config_aneg(struct phy_device *phydev) | |||
| 244 | { | 327 | { |
| 245 | int err, oldpage, mscr; | 328 | int err, oldpage, mscr; |
| 246 | 329 | ||
| 247 | oldpage = phy_read(phydev, MII_88E1121_PHY_PAGE); | 330 | oldpage = phy_read(phydev, MII_MARVELL_PHY_PAGE); |
| 248 | 331 | ||
| 249 | err = phy_write(phydev, MII_88E1121_PHY_PAGE, | 332 | err = phy_write(phydev, MII_MARVELL_PHY_PAGE, |
| 250 | MII_88E1121_PHY_MSCR_PAGE); | 333 | MII_88E1121_PHY_MSCR_PAGE); |
| 251 | if (err < 0) | 334 | if (err < 0) |
| 252 | return err; | 335 | return err; |
| @@ -258,7 +341,7 @@ static int m88e1318_config_aneg(struct phy_device *phydev) | |||
| 258 | if (err < 0) | 341 | if (err < 0) |
| 259 | return err; | 342 | return err; |
| 260 | 343 | ||
| 261 | err = phy_write(phydev, MII_88E1121_PHY_PAGE, oldpage); | 344 | err = phy_write(phydev, MII_MARVELL_PHY_PAGE, oldpage); |
| 262 | if (err < 0) | 345 | if (err < 0) |
| 263 | return err; | 346 | return err; |
| 264 | 347 | ||
| @@ -368,6 +451,9 @@ static int m88e1111_config_init(struct phy_device *phydev) | |||
| 368 | return err; | 451 | return err; |
| 369 | } | 452 | } |
| 370 | 453 | ||
| 454 | err = marvell_of_reg_init(phydev); | ||
| 455 | if (err < 0) | ||
| 456 | return err; | ||
| 371 | 457 | ||
| 372 | err = phy_write(phydev, MII_BMCR, BMCR_RESET); | 458 | err = phy_write(phydev, MII_BMCR, BMCR_RESET); |
| 373 | if (err < 0) | 459 | if (err < 0) |
| @@ -398,7 +484,7 @@ static int m88e1118_config_init(struct phy_device *phydev) | |||
| 398 | int err; | 484 | int err; |
| 399 | 485 | ||
| 400 | /* Change address */ | 486 | /* Change address */ |
| 401 | err = phy_write(phydev, 0x16, 0x0002); | 487 | err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0002); |
| 402 | if (err < 0) | 488 | if (err < 0) |
| 403 | return err; | 489 | return err; |
| 404 | 490 | ||
| @@ -408,7 +494,7 @@ static int m88e1118_config_init(struct phy_device *phydev) | |||
| 408 | return err; | 494 | return err; |
| 409 | 495 | ||
| 410 | /* Change address */ | 496 | /* Change address */ |
| 411 | err = phy_write(phydev, 0x16, 0x0003); | 497 | err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0003); |
| 412 | if (err < 0) | 498 | if (err < 0) |
| 413 | return err; | 499 | return err; |
| 414 | 500 | ||
| @@ -420,8 +506,42 @@ static int m88e1118_config_init(struct phy_device *phydev) | |||
| 420 | if (err < 0) | 506 | if (err < 0) |
| 421 | return err; | 507 | return err; |
| 422 | 508 | ||
| 509 | err = marvell_of_reg_init(phydev); | ||
| 510 | if (err < 0) | ||
| 511 | return err; | ||
| 512 | |||
| 423 | /* Reset address */ | 513 | /* Reset address */ |
| 424 | err = phy_write(phydev, 0x16, 0x0); | 514 | err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0); |
| 515 | if (err < 0) | ||
| 516 | return err; | ||
| 517 | |||
| 518 | err = phy_write(phydev, MII_BMCR, BMCR_RESET); | ||
| 519 | if (err < 0) | ||
| 520 | return err; | ||
| 521 | |||
| 522 | return 0; | ||
| 523 | } | ||
| 524 | |||
| 525 | static int m88e1149_config_init(struct phy_device *phydev) | ||
| 526 | { | ||
| 527 | int err; | ||
| 528 | |||
| 529 | /* Change address */ | ||
| 530 | err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0002); | ||
| 531 | if (err < 0) | ||
| 532 | return err; | ||
| 533 | |||
| 534 | /* Enable 1000 Mbit */ | ||
| 535 | err = phy_write(phydev, 0x15, 0x1048); | ||
| 536 | if (err < 0) | ||
| 537 | return err; | ||
| 538 | |||
| 539 | err = marvell_of_reg_init(phydev); | ||
| 540 | if (err < 0) | ||
| 541 | return err; | ||
| 542 | |||
| 543 | /* Reset address */ | ||
| 544 | err = phy_write(phydev, MII_MARVELL_PHY_PAGE, 0x0); | ||
| 425 | if (err < 0) | 545 | if (err < 0) |
| 426 | return err; | 546 | return err; |
| 427 | 547 | ||
| @@ -491,6 +611,10 @@ static int m88e1145_config_init(struct phy_device *phydev) | |||
| 491 | } | 611 | } |
| 492 | } | 612 | } |
| 493 | 613 | ||
| 614 | err = marvell_of_reg_init(phydev); | ||
| 615 | if (err < 0) | ||
| 616 | return err; | ||
| 617 | |||
| 494 | return 0; | 618 | return 0; |
| 495 | } | 619 | } |
| 496 | 620 | ||
| @@ -685,6 +809,19 @@ static struct phy_driver marvell_drivers[] = { | |||
| 685 | .driver = { .owner = THIS_MODULE }, | 809 | .driver = { .owner = THIS_MODULE }, |
| 686 | }, | 810 | }, |
| 687 | { | 811 | { |
| 812 | .phy_id = MARVELL_PHY_ID_88E1149R, | ||
| 813 | .phy_id_mask = MARVELL_PHY_ID_MASK, | ||
| 814 | .name = "Marvell 88E1149R", | ||
| 815 | .features = PHY_GBIT_FEATURES, | ||
| 816 | .flags = PHY_HAS_INTERRUPT, | ||
| 817 | .config_init = &m88e1149_config_init, | ||
| 818 | .config_aneg = &m88e1118_config_aneg, | ||
| 819 | .read_status = &genphy_read_status, | ||
| 820 | .ack_interrupt = &marvell_ack_interrupt, | ||
| 821 | .config_intr = &marvell_config_intr, | ||
| 822 | .driver = { .owner = THIS_MODULE }, | ||
| 823 | }, | ||
| 824 | { | ||
| 688 | .phy_id = MARVELL_PHY_ID_88E1240, | 825 | .phy_id = MARVELL_PHY_ID_88E1240, |
| 689 | .phy_id_mask = MARVELL_PHY_ID_MASK, | 826 | .phy_id_mask = MARVELL_PHY_ID_MASK, |
| 690 | .name = "Marvell 88E1240", | 827 | .name = "Marvell 88E1240", |
| @@ -735,6 +872,7 @@ static struct mdio_device_id __maybe_unused marvell_tbl[] = { | |||
| 735 | { 0x01410e10, 0xfffffff0 }, | 872 | { 0x01410e10, 0xfffffff0 }, |
| 736 | { 0x01410cb0, 0xfffffff0 }, | 873 | { 0x01410cb0, 0xfffffff0 }, |
| 737 | { 0x01410cd0, 0xfffffff0 }, | 874 | { 0x01410cd0, 0xfffffff0 }, |
| 875 | { 0x01410e50, 0xfffffff0 }, | ||
| 738 | { 0x01410e30, 0xfffffff0 }, | 876 | { 0x01410e30, 0xfffffff0 }, |
| 739 | { 0x01410e90, 0xfffffff0 }, | 877 | { 0x01410e90, 0xfffffff0 }, |
| 740 | { } | 878 | { } |
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 09cf56d0416a..39659976a1ac 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c | |||
| @@ -2584,16 +2584,16 @@ ppp_create_interface(struct net *net, int unit, int *retp) | |||
| 2584 | */ | 2584 | */ |
| 2585 | dev_net_set(dev, net); | 2585 | dev_net_set(dev, net); |
| 2586 | 2586 | ||
| 2587 | ret = -EEXIST; | ||
| 2588 | mutex_lock(&pn->all_ppp_mutex); | 2587 | mutex_lock(&pn->all_ppp_mutex); |
| 2589 | 2588 | ||
| 2590 | if (unit < 0) { | 2589 | if (unit < 0) { |
| 2591 | unit = unit_get(&pn->units_idr, ppp); | 2590 | unit = unit_get(&pn->units_idr, ppp); |
| 2592 | if (unit < 0) { | 2591 | if (unit < 0) { |
| 2593 | *retp = unit; | 2592 | ret = unit; |
| 2594 | goto out2; | 2593 | goto out2; |
| 2595 | } | 2594 | } |
| 2596 | } else { | 2595 | } else { |
| 2596 | ret = -EEXIST; | ||
| 2597 | if (unit_find(&pn->units_idr, unit)) | 2597 | if (unit_find(&pn->units_idr, unit)) |
| 2598 | goto out2; /* unit already exists */ | 2598 | goto out2; /* unit already exists */ |
| 2599 | /* | 2599 | /* |
| @@ -2668,10 +2668,10 @@ static void ppp_shutdown_interface(struct ppp *ppp) | |||
| 2668 | ppp->closing = 1; | 2668 | ppp->closing = 1; |
| 2669 | ppp_unlock(ppp); | 2669 | ppp_unlock(ppp); |
| 2670 | unregister_netdev(ppp->dev); | 2670 | unregister_netdev(ppp->dev); |
| 2671 | unit_put(&pn->units_idr, ppp->file.index); | ||
| 2671 | } else | 2672 | } else |
| 2672 | ppp_unlock(ppp); | 2673 | ppp_unlock(ppp); |
| 2673 | 2674 | ||
| 2674 | unit_put(&pn->units_idr, ppp->file.index); | ||
| 2675 | ppp->file.dead = 1; | 2675 | ppp->file.dead = 1; |
| 2676 | ppp->owner = NULL; | 2676 | ppp->owner = NULL; |
| 2677 | wake_up_interruptible(&ppp->file.rwait); | 2677 | wake_up_interruptible(&ppp->file.rwait); |
| @@ -2859,8 +2859,7 @@ static void __exit ppp_cleanup(void) | |||
| 2859 | * by holding all_ppp_mutex | 2859 | * by holding all_ppp_mutex |
| 2860 | */ | 2860 | */ |
| 2861 | 2861 | ||
| 2862 | /* associate pointer with specified number */ | 2862 | static int __unit_alloc(struct idr *p, void *ptr, int n) |
| 2863 | static int unit_set(struct idr *p, void *ptr, int n) | ||
| 2864 | { | 2863 | { |
| 2865 | int unit, err; | 2864 | int unit, err; |
| 2866 | 2865 | ||
| @@ -2871,10 +2870,24 @@ again: | |||
| 2871 | } | 2870 | } |
| 2872 | 2871 | ||
| 2873 | err = idr_get_new_above(p, ptr, n, &unit); | 2872 | err = idr_get_new_above(p, ptr, n, &unit); |
| 2874 | if (err == -EAGAIN) | 2873 | if (err < 0) { |
| 2875 | goto again; | 2874 | if (err == -EAGAIN) |
| 2875 | goto again; | ||
| 2876 | return err; | ||
| 2877 | } | ||
| 2878 | |||
| 2879 | return unit; | ||
| 2880 | } | ||
| 2881 | |||
| 2882 | /* associate pointer with specified number */ | ||
| 2883 | static int unit_set(struct idr *p, void *ptr, int n) | ||
| 2884 | { | ||
| 2885 | int unit; | ||
| 2876 | 2886 | ||
| 2877 | if (unit != n) { | 2887 | unit = __unit_alloc(p, ptr, n); |
| 2888 | if (unit < 0) | ||
| 2889 | return unit; | ||
| 2890 | else if (unit != n) { | ||
| 2878 | idr_remove(p, unit); | 2891 | idr_remove(p, unit); |
| 2879 | return -EINVAL; | 2892 | return -EINVAL; |
| 2880 | } | 2893 | } |
| @@ -2885,19 +2898,7 @@ again: | |||
| 2885 | /* get new free unit number and associate pointer with it */ | 2898 | /* get new free unit number and associate pointer with it */ |
| 2886 | static int unit_get(struct idr *p, void *ptr) | 2899 | static int unit_get(struct idr *p, void *ptr) |
| 2887 | { | 2900 | { |
| 2888 | int unit, err; | 2901 | return __unit_alloc(p, ptr, 0); |
| 2889 | |||
| 2890 | again: | ||
| 2891 | if (!idr_pre_get(p, GFP_KERNEL)) { | ||
| 2892 | printk(KERN_ERR "PPP: No free memory for idr\n"); | ||
| 2893 | return -ENOMEM; | ||
| 2894 | } | ||
| 2895 | |||
| 2896 | err = idr_get_new_above(p, ptr, 0, &unit); | ||
| 2897 | if (err == -EAGAIN) | ||
| 2898 | goto again; | ||
| 2899 | |||
| 2900 | return unit; | ||
| 2901 | } | 2902 | } |
| 2902 | 2903 | ||
| 2903 | /* put unit number back to a pool */ | 2904 | /* put unit number back to a pool */ |
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index c30e0fe55a31..528eaef5308f 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c | |||
| @@ -62,15 +62,15 @@ static const u32 default_msg = | |||
| 62 | /* NETIF_MSG_PKTDATA | */ | 62 | /* NETIF_MSG_PKTDATA | */ |
| 63 | NETIF_MSG_HW | NETIF_MSG_WOL | 0; | 63 | NETIF_MSG_HW | NETIF_MSG_WOL | 0; |
| 64 | 64 | ||
| 65 | static int debug = 0x00007fff; /* defaults above */ | 65 | static int debug = -1; /* defaults above */ |
| 66 | module_param(debug, int, 0); | 66 | module_param(debug, int, 0664); |
| 67 | MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); | 67 | MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)"); |
| 68 | 68 | ||
| 69 | #define MSIX_IRQ 0 | 69 | #define MSIX_IRQ 0 |
| 70 | #define MSI_IRQ 1 | 70 | #define MSI_IRQ 1 |
| 71 | #define LEG_IRQ 2 | 71 | #define LEG_IRQ 2 |
| 72 | static int qlge_irq_type = MSIX_IRQ; | 72 | static int qlge_irq_type = MSIX_IRQ; |
| 73 | module_param(qlge_irq_type, int, MSIX_IRQ); | 73 | module_param(qlge_irq_type, int, 0664); |
| 74 | MODULE_PARM_DESC(qlge_irq_type, "0 = MSI-X, 1 = MSI, 2 = Legacy."); | 74 | MODULE_PARM_DESC(qlge_irq_type, "0 = MSI-X, 1 = MSI, 2 = Legacy."); |
| 75 | 75 | ||
| 76 | static int qlge_mpi_coredump; | 76 | static int qlge_mpi_coredump; |
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 4c4d16905efb..7d33ef4bcb4a 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c | |||
| @@ -4440,8 +4440,7 @@ static inline void rtl8169_rx_csum(struct sk_buff *skb, u32 opts1) | |||
| 4440 | u32 status = opts1 & RxProtoMask; | 4440 | u32 status = opts1 & RxProtoMask; |
| 4441 | 4441 | ||
| 4442 | if (((status == RxProtoTCP) && !(opts1 & TCPFail)) || | 4442 | if (((status == RxProtoTCP) && !(opts1 & TCPFail)) || |
| 4443 | ((status == RxProtoUDP) && !(opts1 & UDPFail)) || | 4443 | ((status == RxProtoUDP) && !(opts1 & UDPFail))) |
| 4444 | ((status == RxProtoIP) && !(opts1 & IPFail))) | ||
| 4445 | skb->ip_summed = CHECKSUM_UNNECESSARY; | 4444 | skb->ip_summed = CHECKSUM_UNNECESSARY; |
| 4446 | else | 4445 | else |
| 4447 | skb_checksum_none_assert(skb); | 4446 | skb_checksum_none_assert(skb); |
diff --git a/drivers/net/tile/Makefile b/drivers/net/tile/Makefile new file mode 100644 index 000000000000..f634f142cab4 --- /dev/null +++ b/drivers/net/tile/Makefile | |||
| @@ -0,0 +1,10 @@ | |||
| 1 | # | ||
| 2 | # Makefile for the TILE on-chip networking support. | ||
| 3 | # | ||
| 4 | |||
| 5 | obj-$(CONFIG_TILE_NET) += tile_net.o | ||
| 6 | ifdef CONFIG_TILEGX | ||
| 7 | tile_net-objs := tilegx.o mpipe.o iorpc_mpipe.o dma_queue.o | ||
| 8 | else | ||
| 9 | tile_net-objs := tilepro.o | ||
| 10 | endif | ||
diff --git a/drivers/net/tile/tilepro.c b/drivers/net/tile/tilepro.c new file mode 100644 index 000000000000..0e6bac5ec65b --- /dev/null +++ b/drivers/net/tile/tilepro.c | |||
| @@ -0,0 +1,2406 @@ | |||
| 1 | /* | ||
| 2 | * Copyright 2010 Tilera Corporation. All Rights Reserved. | ||
| 3 | * | ||
| 4 | * This program is free software; you can redistribute it and/or | ||
| 5 | * modify it under the terms of the GNU General Public License | ||
| 6 | * as published by the Free Software Foundation, version 2. | ||
| 7 | * | ||
| 8 | * This program is distributed in the hope that it will be useful, but | ||
| 9 | * WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 10 | * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or | ||
| 11 | * NON INFRINGEMENT. See the GNU General Public License for | ||
| 12 | * more details. | ||
| 13 | */ | ||
| 14 | |||
| 15 | #include <linux/module.h> | ||
| 16 | #include <linux/init.h> | ||
| 17 | #include <linux/moduleparam.h> | ||
| 18 | #include <linux/sched.h> | ||
| 19 | #include <linux/kernel.h> /* printk() */ | ||
| 20 | #include <linux/slab.h> /* kmalloc() */ | ||
| 21 | #include <linux/errno.h> /* error codes */ | ||
| 22 | #include <linux/types.h> /* size_t */ | ||
| 23 | #include <linux/interrupt.h> | ||
| 24 | #include <linux/in.h> | ||
| 25 | #include <linux/netdevice.h> /* struct device, and other headers */ | ||
| 26 | #include <linux/etherdevice.h> /* eth_type_trans */ | ||
| 27 | #include <linux/skbuff.h> | ||
| 28 | #include <linux/ioctl.h> | ||
| 29 | #include <linux/cdev.h> | ||
| 30 | #include <linux/hugetlb.h> | ||
| 31 | #include <linux/in6.h> | ||
| 32 | #include <linux/timer.h> | ||
| 33 | #include <linux/io.h> | ||
| 34 | #include <asm/checksum.h> | ||
| 35 | #include <asm/homecache.h> | ||
| 36 | |||
| 37 | #include <hv/drv_xgbe_intf.h> | ||
| 38 | #include <hv/drv_xgbe_impl.h> | ||
| 39 | #include <hv/hypervisor.h> | ||
| 40 | #include <hv/netio_intf.h> | ||
| 41 | |||
| 42 | /* For TSO */ | ||
| 43 | #include <linux/ip.h> | ||
| 44 | #include <linux/tcp.h> | ||
| 45 | |||
| 46 | |||
| 47 | /* There is no singlethread_cpu, so schedule work on the current cpu. */ | ||
| 48 | #define singlethread_cpu -1 | ||
| 49 | |||
| 50 | |||
| 51 | /* | ||
| 52 | * First, "tile_net_init_module()" initializes all four "devices" which | ||
| 53 | * can be used by linux. | ||
| 54 | * | ||
| 55 | * Then, "ifconfig DEVICE up" calls "tile_net_open()", which analyzes | ||
| 56 | * the network cpus, then uses "tile_net_open_aux()" to initialize | ||
| 57 | * LIPP/LEPP, and then uses "tile_net_open_inner()" to register all | ||
| 58 | * the tiles, provide buffers to LIPP, allow ingress to start, and | ||
| 59 | * turn on hypervisor interrupt handling (and NAPI) on all tiles. | ||
| 60 | * | ||
| 61 | * If registration fails due to the link being down, then "retry_work" | ||
| 62 | * is used to keep calling "tile_net_open_inner()" until it succeeds. | ||
| 63 | * | ||
| 64 | * If "ifconfig DEVICE down" is called, it uses "tile_net_stop()" to | ||
| 65 | * stop egress, drain the LIPP buffers, unregister all the tiles, stop | ||
| 66 | * LIPP/LEPP, and wipe the LEPP queue. | ||
| 67 | * | ||
| 68 | * We start out with the ingress interrupt enabled on each CPU. When | ||
| 69 | * this interrupt fires, we disable it, and call "napi_schedule()". | ||
| 70 | * This will cause "tile_net_poll()" to be called, which will pull | ||
| 71 | * packets from the netio queue, filtering them out, or passing them | ||
| 72 | * to "netif_receive_skb()". If our budget is exhausted, we will | ||
| 73 | * return, knowing we will be called again later. Otherwise, we | ||
| 74 | * reenable the ingress interrupt, and call "napi_complete()". | ||
| 75 | * | ||
| 76 | * | ||
| 77 | * NOTE: The use of "native_driver" ensures that EPP exists, and that | ||
| 78 | * "epp_sendv" is legal, and that "LIPP" is being used. | ||
| 79 | * | ||
| 80 | * NOTE: Failing to free completions for an arbitrarily long time | ||
| 81 | * (which is defined to be illegal) does in fact cause bizarre | ||
| 82 | * problems. The "egress_timer" helps prevent this from happening. | ||
| 83 | * | ||
| 84 | * NOTE: The egress code can be interrupted by the interrupt handler. | ||
| 85 | */ | ||
| 86 | |||
| 87 | |||
| 88 | /* HACK: Allow use of "jumbo" packets. */ | ||
| 89 | /* This should be 1500 if "jumbo" is not set in LIPP. */ | ||
| 90 | /* This should be at most 10226 (10240 - 14) if "jumbo" is set in LIPP. */ | ||
| 91 | /* ISSUE: This has not been thoroughly tested (except at 1500). */ | ||
| 92 | #define TILE_NET_MTU 1500 | ||
| 93 | |||
| 94 | /* HACK: Define to support GSO. */ | ||
| 95 | /* ISSUE: This may actually hurt performance of the TCP blaster. */ | ||
| 96 | /* #define TILE_NET_GSO */ | ||
| 97 | |||
| 98 | /* Define this to collapse "duplicate" acks. */ | ||
| 99 | /* #define IGNORE_DUP_ACKS */ | ||
| 100 | |||
| 101 | /* HACK: Define this to verify incoming packets. */ | ||
| 102 | /* #define TILE_NET_VERIFY_INGRESS */ | ||
| 103 | |||
| 104 | /* Use 3000 to enable the Linux Traffic Control (QoS) layer, else 0. */ | ||
| 105 | #define TILE_NET_TX_QUEUE_LEN 0 | ||
| 106 | |||
| 107 | /* Define to dump packets (prints out the whole packet on tx and rx). */ | ||
| 108 | /* #define TILE_NET_DUMP_PACKETS */ | ||
| 109 | |||
| 110 | /* Define to enable debug spew (all PDEBUG's are enabled). */ | ||
| 111 | /* #define TILE_NET_DEBUG */ | ||
| 112 | |||
| 113 | |||
| 114 | /* Define to activate paranoia checks. */ | ||
| 115 | /* #define TILE_NET_PARANOIA */ | ||
| 116 | |||
| 117 | /* Default transmit lockup timeout period, in jiffies. */ | ||
| 118 | #define TILE_NET_TIMEOUT (5 * HZ) | ||
| 119 | |||
| 120 | /* Default retry interval for bringing up the NetIO interface, in jiffies. */ | ||
| 121 | #define TILE_NET_RETRY_INTERVAL (5 * HZ) | ||
| 122 | |||
| 123 | /* Number of ports (xgbe0, xgbe1, gbe0, gbe1). */ | ||
| 124 | #define TILE_NET_DEVS 4 | ||
| 125 | |||
| 126 | |||
| 127 | |||
| 128 | /* Paranoia. */ | ||
| 129 | #if NET_IP_ALIGN != LIPP_PACKET_PADDING | ||
| 130 | #error "NET_IP_ALIGN must match LIPP_PACKET_PADDING." | ||
| 131 | #endif | ||
| 132 | |||
| 133 | |||
| 134 | /* Debug print. */ | ||
| 135 | #ifdef TILE_NET_DEBUG | ||
| 136 | #define PDEBUG(fmt, args...) net_printk(fmt, ## args) | ||
| 137 | #else | ||
| 138 | #define PDEBUG(fmt, args...) | ||
| 139 | #endif | ||
| 140 | |||
| 141 | |||
| 142 | MODULE_AUTHOR("Tilera"); | ||
| 143 | MODULE_LICENSE("GPL"); | ||
| 144 | |||
| 145 | |||
| 146 | #define IS_MULTICAST(mac_addr) \ | ||
| 147 | (((u8 *)(mac_addr))[0] & 0x01) | ||
| 148 | |||
| 149 | #define IS_BROADCAST(mac_addr) \ | ||
| 150 | (((u16 *)(mac_addr))[0] == 0xffff) | ||
| 151 | |||
| 152 | |||
| 153 | /* | ||
| 154 | * Queue of incoming packets for a specific cpu and device. | ||
| 155 | * | ||
| 156 | * Includes a pointer to the "system" data, and the actual "user" data. | ||
| 157 | */ | ||
| 158 | struct tile_netio_queue { | ||
| 159 | netio_queue_impl_t *__system_part; | ||
| 160 | netio_queue_user_impl_t __user_part; | ||
| 161 | |||
| 162 | }; | ||
| 163 | |||
| 164 | |||
| 165 | /* | ||
| 166 | * Statistics counters for a specific cpu and device. | ||
| 167 | */ | ||
| 168 | struct tile_net_stats_t { | ||
| 169 | u32 rx_packets; | ||
| 170 | u32 rx_bytes; | ||
| 171 | u32 tx_packets; | ||
| 172 | u32 tx_bytes; | ||
| 173 | }; | ||
| 174 | |||
| 175 | |||
| 176 | /* | ||
| 177 | * Info for a specific cpu and device. | ||
| 178 | * | ||
| 179 | * ISSUE: There is a "dev" pointer in "napi" as well. | ||
| 180 | */ | ||
| 181 | struct tile_net_cpu { | ||
| 182 | /* The NAPI struct. */ | ||
| 183 | struct napi_struct napi; | ||
| 184 | /* Packet queue. */ | ||
| 185 | struct tile_netio_queue queue; | ||
| 186 | /* Statistics. */ | ||
| 187 | struct tile_net_stats_t stats; | ||
| 188 | /* ISSUE: Is this needed? */ | ||
| 189 | bool napi_enabled; | ||
| 190 | /* True if this tile has succcessfully registered with the IPP. */ | ||
| 191 | bool registered; | ||
| 192 | /* True if the link was down last time we tried to register. */ | ||
| 193 | bool link_down; | ||
| 194 | /* True if "egress_timer" is scheduled. */ | ||
| 195 | bool egress_timer_scheduled; | ||
| 196 | /* Number of small sk_buffs which must still be provided. */ | ||
| 197 | unsigned int num_needed_small_buffers; | ||
| 198 | /* Number of large sk_buffs which must still be provided. */ | ||
| 199 | unsigned int num_needed_large_buffers; | ||
| 200 | /* A timer for handling egress completions. */ | ||
| 201 | struct timer_list egress_timer; | ||
| 202 | }; | ||
| 203 | |||
| 204 | |||
| 205 | /* | ||
| 206 | * Info for a specific device. | ||
| 207 | */ | ||
| 208 | struct tile_net_priv { | ||
| 209 | /* Our network device. */ | ||
| 210 | struct net_device *dev; | ||
| 211 | /* The actual egress queue. */ | ||
| 212 | lepp_queue_t *epp_queue; | ||
| 213 | /* Protects "epp_queue->cmd_tail" and "epp_queue->comp_tail" */ | ||
| 214 | spinlock_t cmd_lock; | ||
| 215 | /* Protects "epp_queue->comp_head". */ | ||
| 216 | spinlock_t comp_lock; | ||
| 217 | /* The hypervisor handle for this interface. */ | ||
| 218 | int hv_devhdl; | ||
| 219 | /* The intr bit mask that IDs this device. */ | ||
| 220 | u32 intr_id; | ||
| 221 | /* True iff "tile_net_open_aux()" has succeeded. */ | ||
| 222 | int partly_opened; | ||
| 223 | /* True iff "tile_net_open_inner()" has succeeded. */ | ||
| 224 | int fully_opened; | ||
| 225 | /* Effective network cpus. */ | ||
| 226 | struct cpumask network_cpus_map; | ||
| 227 | /* Number of network cpus. */ | ||
| 228 | int network_cpus_count; | ||
| 229 | /* Credits per network cpu. */ | ||
| 230 | int network_cpus_credits; | ||
| 231 | /* Network stats. */ | ||
| 232 | struct net_device_stats stats; | ||
| 233 | /* For NetIO bringup retries. */ | ||
| 234 | struct delayed_work retry_work; | ||
| 235 | /* Quick access to per cpu data. */ | ||
| 236 | struct tile_net_cpu *cpu[NR_CPUS]; | ||
| 237 | }; | ||
| 238 | |||
| 239 | |||
| 240 | /* | ||
| 241 | * The actual devices (xgbe0, xgbe1, gbe0, gbe1). | ||
| 242 | */ | ||
| 243 | static struct net_device *tile_net_devs[TILE_NET_DEVS]; | ||
| 244 | |||
| 245 | /* | ||
| 246 | * The "tile_net_cpu" structures for each device. | ||
| 247 | */ | ||
| 248 | static DEFINE_PER_CPU(struct tile_net_cpu, hv_xgbe0); | ||
| 249 | static DEFINE_PER_CPU(struct tile_net_cpu, hv_xgbe1); | ||
| 250 | static DEFINE_PER_CPU(struct tile_net_cpu, hv_gbe0); | ||
| 251 | static DEFINE_PER_CPU(struct tile_net_cpu, hv_gbe1); | ||
| 252 | |||
| 253 | |||
| 254 | /* | ||
| 255 | * True if "network_cpus" was specified. | ||
| 256 | */ | ||
| 257 | static bool network_cpus_used; | ||
| 258 | |||
| 259 | /* | ||
| 260 | * The actual cpus in "network_cpus". | ||
| 261 | */ | ||
| 262 | static struct cpumask network_cpus_map; | ||
| 263 | |||
| 264 | |||
| 265 | |||
| 266 | #ifdef TILE_NET_DEBUG | ||
| 267 | /* | ||
| 268 | * printk with extra stuff. | ||
| 269 | * | ||
| 270 | * We print the CPU we're running in brackets. | ||
| 271 | */ | ||
| 272 | static void net_printk(char *fmt, ...) | ||
| 273 | { | ||
| 274 | int i; | ||
| 275 | int len; | ||
| 276 | va_list args; | ||
| 277 | static char buf[256]; | ||
| 278 | |||
| 279 | len = sprintf(buf, "tile_net[%2.2d]: ", smp_processor_id()); | ||
| 280 | va_start(args, fmt); | ||
| 281 | i = vscnprintf(buf + len, sizeof(buf) - len - 1, fmt, args); | ||
| 282 | va_end(args); | ||
| 283 | buf[255] = '\0'; | ||
| 284 | pr_notice(buf); | ||
| 285 | } | ||
| 286 | #endif | ||
| 287 | |||
| 288 | |||
| 289 | #ifdef TILE_NET_DUMP_PACKETS | ||
| 290 | /* | ||
| 291 | * Dump a packet. | ||
| 292 | */ | ||
| 293 | static void dump_packet(unsigned char *data, unsigned long length, char *s) | ||
| 294 | { | ||
| 295 | unsigned long i; | ||
| 296 | static unsigned int count; | ||
| 297 | |||
| 298 | pr_info("dump_packet(data %p, length 0x%lx s %s count 0x%x)\n", | ||
| 299 | data, length, s, count++); | ||
| 300 | |||
| 301 | pr_info("\n"); | ||
| 302 | |||
| 303 | for (i = 0; i < length; i++) { | ||
| 304 | if ((i & 0xf) == 0) | ||
| 305 | sprintf(buf, "%8.8lx:", i); | ||
| 306 | sprintf(buf + strlen(buf), " %2.2x", data[i]); | ||
| 307 | if ((i & 0xf) == 0xf || i == length - 1) | ||
| 308 | pr_info("%s\n", buf); | ||
| 309 | } | ||
| 310 | } | ||
| 311 | #endif | ||
| 312 | |||
| 313 | |||
| 314 | /* | ||
| 315 | * Provide support for the __netio_fastio1() swint | ||
| 316 | * (see <hv/drv_xgbe_intf.h> for how it is used). | ||
| 317 | * | ||
| 318 | * The fastio swint2 call may clobber all the caller-saved registers. | ||
| 319 | * It rarely clobbers memory, but we allow for the possibility in | ||
| 320 | * the signature just to be on the safe side. | ||
| 321 | * | ||
| 322 | * Also, gcc doesn't seem to allow an input operand to be | ||
| 323 | * clobbered, so we fake it with dummy outputs. | ||
| 324 | * | ||
| 325 | * This function can't be static because of the way it is declared | ||
| 326 | * in the netio header. | ||
| 327 | */ | ||
| 328 | inline int __netio_fastio1(u32 fastio_index, u32 arg0) | ||
| 329 | { | ||
| 330 | long result, clobber_r1, clobber_r10; | ||
| 331 | asm volatile("swint2" | ||
| 332 | : "=R00" (result), | ||
| 333 | "=R01" (clobber_r1), "=R10" (clobber_r10) | ||
| 334 | : "R10" (fastio_index), "R01" (arg0) | ||
| 335 | : "memory", "r2", "r3", "r4", | ||
| 336 | "r5", "r6", "r7", "r8", "r9", | ||
| 337 | "r11", "r12", "r13", "r14", | ||
| 338 | "r15", "r16", "r17", "r18", "r19", | ||
| 339 | "r20", "r21", "r22", "r23", "r24", | ||
| 340 | "r25", "r26", "r27", "r28", "r29"); | ||
| 341 | return result; | ||
| 342 | } | ||
| 343 | |||
| 344 | |||
| 345 | /* | ||
| 346 | * Provide a linux buffer to LIPP. | ||
| 347 | */ | ||
| 348 | static void tile_net_provide_linux_buffer(struct tile_net_cpu *info, | ||
| 349 | void *va, bool small) | ||
| 350 | { | ||
| 351 | struct tile_netio_queue *queue = &info->queue; | ||
| 352 | |||
| 353 | /* Convert "va" and "small" to "linux_buffer_t". */ | ||
| 354 | unsigned int buffer = ((unsigned int)(__pa(va) >> 7) << 1) + small; | ||
| 355 | |||
| 356 | __netio_fastio_free_buffer(queue->__user_part.__fastio_index, buffer); | ||
| 357 | } | ||
| 358 | |||
| 359 | |||
| 360 | /* | ||
| 361 | * Provide a linux buffer for LIPP. | ||
| 362 | */ | ||
| 363 | static bool tile_net_provide_needed_buffer(struct tile_net_cpu *info, | ||
| 364 | bool small) | ||
| 365 | { | ||
| 366 | /* ISSUE: What should we use here? */ | ||
| 367 | unsigned int large_size = NET_IP_ALIGN + TILE_NET_MTU + 100; | ||
| 368 | |||
| 369 | /* Round up to ensure to avoid "false sharing" with last cache line. */ | ||
| 370 | unsigned int buffer_size = | ||
| 371 | (((small ? LIPP_SMALL_PACKET_SIZE : large_size) + | ||
| 372 | CHIP_L2_LINE_SIZE() - 1) & -CHIP_L2_LINE_SIZE()); | ||
| 373 | |||
| 374 | /* | ||
| 375 | * ISSUE: Since CPAs are 38 bits, and we can only encode the | ||
| 376 | * high 31 bits in a "linux_buffer_t", the low 7 bits must be | ||
| 377 | * zero, and thus, we must align the actual "va" mod 128. | ||
| 378 | */ | ||
| 379 | const unsigned long align = 128; | ||
| 380 | |||
| 381 | struct sk_buff *skb; | ||
| 382 | void *va; | ||
| 383 | |||
| 384 | struct sk_buff **skb_ptr; | ||
| 385 | |||
| 386 | /* Note that "dev_alloc_skb()" adds NET_SKB_PAD more bytes, */ | ||
| 387 | /* and also "reserves" that many bytes. */ | ||
| 388 | /* ISSUE: Can we "share" the NET_SKB_PAD bytes with "skb_ptr"? */ | ||
| 389 | int len = sizeof(*skb_ptr) + align + buffer_size; | ||
| 390 | |||
| 391 | while (1) { | ||
| 392 | |||
| 393 | /* Allocate (or fail). */ | ||
| 394 | skb = dev_alloc_skb(len); | ||
| 395 | if (skb == NULL) | ||
| 396 | return false; | ||
| 397 | |||
| 398 | /* Make room for a back-pointer to 'skb'. */ | ||
| 399 | skb_reserve(skb, sizeof(*skb_ptr)); | ||
| 400 | |||
| 401 | /* Make sure we are aligned. */ | ||
| 402 | skb_reserve(skb, -(long)skb->data & (align - 1)); | ||
| 403 | |||
| 404 | /* This address is given to IPP. */ | ||
| 405 | va = skb->data; | ||
| 406 | |||
| 407 | if (small) | ||
| 408 | break; | ||
| 409 | |||
| 410 | /* ISSUE: This has never been observed! */ | ||
| 411 | /* Large buffers must not span a huge page. */ | ||
| 412 | if (((((long)va & ~HPAGE_MASK) + 1535) & HPAGE_MASK) == 0) | ||
| 413 | break; | ||
| 414 | pr_err("Leaking unaligned linux buffer at %p.\n", va); | ||
| 415 | } | ||
| 416 | |||
| 417 | /* Skip two bytes to satisfy LIPP assumptions. */ | ||
| 418 | /* Note that this aligns IP on a 16 byte boundary. */ | ||
| 419 | /* ISSUE: Do this when the packet arrives? */ | ||
| 420 | skb_reserve(skb, NET_IP_ALIGN); | ||
| 421 | |||
| 422 | /* Save a back-pointer to 'skb'. */ | ||
| 423 | skb_ptr = va - sizeof(*skb_ptr); | ||
| 424 | *skb_ptr = skb; | ||
| 425 | |||
| 426 | /* Invalidate the packet buffer. */ | ||
| 427 | if (!hash_default) | ||
| 428 | __inv_buffer(skb->data, buffer_size); | ||
| 429 | |||
| 430 | /* Make sure "skb_ptr" has been flushed. */ | ||
| 431 | __insn_mf(); | ||
| 432 | |||
| 433 | #ifdef TILE_NET_PARANOIA | ||
| 434 | #if CHIP_HAS_CBOX_HOME_MAP() | ||
| 435 | if (hash_default) { | ||
| 436 | HV_PTE pte = *virt_to_pte(current->mm, (unsigned long)va); | ||
| 437 | if (hv_pte_get_mode(pte) != HV_PTE_MODE_CACHE_HASH_L3) | ||
| 438 | panic("Non-coherent ingress buffer!"); | ||
| 439 | } | ||
| 440 | #endif | ||
| 441 | #endif | ||
| 442 | |||
| 443 | /* Provide the new buffer. */ | ||
| 444 | tile_net_provide_linux_buffer(info, va, small); | ||
| 445 | |||
| 446 | return true; | ||
| 447 | } | ||
| 448 | |||
| 449 | |||
| 450 | /* | ||
| 451 | * Provide linux buffers for LIPP. | ||
| 452 | */ | ||
| 453 | static void tile_net_provide_needed_buffers(struct tile_net_cpu *info) | ||
| 454 | { | ||
| 455 | while (info->num_needed_small_buffers != 0) { | ||
| 456 | if (!tile_net_provide_needed_buffer(info, true)) | ||
| 457 | goto oops; | ||
| 458 | info->num_needed_small_buffers--; | ||
| 459 | } | ||
| 460 | |||
| 461 | while (info->num_needed_large_buffers != 0) { | ||
| 462 | if (!tile_net_provide_needed_buffer(info, false)) | ||
| 463 | goto oops; | ||
| 464 | info->num_needed_large_buffers--; | ||
| 465 | } | ||
| 466 | |||
| 467 | return; | ||
| 468 | |||
| 469 | oops: | ||
| 470 | |||
| 471 | /* Add a description to the page allocation failure dump. */ | ||
| 472 | pr_notice("Could not provide a linux buffer to LIPP.\n"); | ||
| 473 | } | ||
| 474 | |||
| 475 | |||
| 476 | /* | ||
| 477 | * Grab some LEPP completions, and store them in "comps", of size | ||
| 478 | * "comps_size", and return the number of completions which were | ||
| 479 | * stored, so the caller can free them. | ||
| 480 | * | ||
| 481 | * If "pending" is not NULL, it will be set to true if there might | ||
| 482 | * still be some pending completions caused by this tile, else false. | ||
| 483 | */ | ||
| 484 | static unsigned int tile_net_lepp_grab_comps(struct net_device *dev, | ||
| 485 | struct sk_buff *comps[], | ||
| 486 | unsigned int comps_size, | ||
| 487 | bool *pending) | ||
| 488 | { | ||
| 489 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 490 | |||
| 491 | lepp_queue_t *eq = priv->epp_queue; | ||
| 492 | |||
| 493 | unsigned int n = 0; | ||
| 494 | |||
| 495 | unsigned int comp_head; | ||
| 496 | unsigned int comp_busy; | ||
| 497 | unsigned int comp_tail; | ||
| 498 | |||
| 499 | spin_lock(&priv->comp_lock); | ||
| 500 | |||
| 501 | comp_head = eq->comp_head; | ||
| 502 | comp_busy = eq->comp_busy; | ||
| 503 | comp_tail = eq->comp_tail; | ||
| 504 | |||
| 505 | while (comp_head != comp_busy && n < comps_size) { | ||
| 506 | comps[n++] = eq->comps[comp_head]; | ||
| 507 | LEPP_QINC(comp_head); | ||
| 508 | } | ||
| 509 | |||
| 510 | if (pending != NULL) | ||
| 511 | *pending = (comp_head != comp_tail); | ||
| 512 | |||
| 513 | eq->comp_head = comp_head; | ||
| 514 | |||
| 515 | spin_unlock(&priv->comp_lock); | ||
| 516 | |||
| 517 | return n; | ||
| 518 | } | ||
| 519 | |||
| 520 | |||
| 521 | /* | ||
| 522 | * Make sure the egress timer is scheduled. | ||
| 523 | * | ||
| 524 | * Note that we use "schedule if not scheduled" logic instead of the more | ||
| 525 | * obvious "reschedule" logic, because "reschedule" is fairly expensive. | ||
| 526 | */ | ||
| 527 | static void tile_net_schedule_egress_timer(struct tile_net_cpu *info) | ||
| 528 | { | ||
| 529 | if (!info->egress_timer_scheduled) { | ||
| 530 | mod_timer_pinned(&info->egress_timer, jiffies + 1); | ||
| 531 | info->egress_timer_scheduled = true; | ||
| 532 | } | ||
| 533 | } | ||
| 534 | |||
| 535 | |||
| 536 | /* | ||
| 537 | * The "function" for "info->egress_timer". | ||
| 538 | * | ||
| 539 | * This timer will reschedule itself as long as there are any pending | ||
| 540 | * completions expected (on behalf of any tile). | ||
| 541 | * | ||
| 542 | * ISSUE: Realistically, will the timer ever stop scheduling itself? | ||
| 543 | * | ||
| 544 | * ISSUE: This timer is almost never actually needed, so just use a global | ||
| 545 | * timer that can run on any tile. | ||
| 546 | * | ||
| 547 | * ISSUE: Maybe instead track number of expected completions, and free | ||
| 548 | * only that many, resetting to zero if "pending" is ever false. | ||
| 549 | */ | ||
| 550 | static void tile_net_handle_egress_timer(unsigned long arg) | ||
| 551 | { | ||
| 552 | struct tile_net_cpu *info = (struct tile_net_cpu *)arg; | ||
| 553 | struct net_device *dev = info->napi.dev; | ||
| 554 | |||
| 555 | struct sk_buff *olds[32]; | ||
| 556 | unsigned int wanted = 32; | ||
| 557 | unsigned int i, nolds = 0; | ||
| 558 | bool pending; | ||
| 559 | |||
| 560 | /* The timer is no longer scheduled. */ | ||
| 561 | info->egress_timer_scheduled = false; | ||
| 562 | |||
| 563 | nolds = tile_net_lepp_grab_comps(dev, olds, wanted, &pending); | ||
| 564 | |||
| 565 | for (i = 0; i < nolds; i++) | ||
| 566 | kfree_skb(olds[i]); | ||
| 567 | |||
| 568 | /* Reschedule timer if needed. */ | ||
| 569 | if (pending) | ||
| 570 | tile_net_schedule_egress_timer(info); | ||
| 571 | } | ||
| 572 | |||
| 573 | |||
| 574 | #ifdef IGNORE_DUP_ACKS | ||
| 575 | |||
| 576 | /* | ||
| 577 | * Help detect "duplicate" ACKs. These are sequential packets (for a | ||
| 578 | * given flow) which are exactly 66 bytes long, sharing everything but | ||
| 579 | * ID=2@0x12, Hsum=2@0x18, Ack=4@0x2a, WinSize=2@0x30, Csum=2@0x32, | ||
| 580 | * Tstamps=10@0x38. The ID's are +1, the Hsum's are -1, the Ack's are | ||
| 581 | * +N, and the Tstamps are usually identical. | ||
| 582 | * | ||
| 583 | * NOTE: Apparently truly duplicate acks (with identical "ack" values), | ||
| 584 | * should not be collapsed, as they are used for some kind of flow control. | ||
| 585 | */ | ||
| 586 | static bool is_dup_ack(char *s1, char *s2, unsigned int len) | ||
| 587 | { | ||
| 588 | int i; | ||
| 589 | |||
| 590 | unsigned long long ignorable = 0; | ||
| 591 | |||
| 592 | /* Identification. */ | ||
| 593 | ignorable |= (1ULL << 0x12); | ||
| 594 | ignorable |= (1ULL << 0x13); | ||
| 595 | |||
| 596 | /* Header checksum. */ | ||
| 597 | ignorable |= (1ULL << 0x18); | ||
| 598 | ignorable |= (1ULL << 0x19); | ||
| 599 | |||
| 600 | /* ACK. */ | ||
| 601 | ignorable |= (1ULL << 0x2a); | ||
| 602 | ignorable |= (1ULL << 0x2b); | ||
| 603 | ignorable |= (1ULL << 0x2c); | ||
| 604 | ignorable |= (1ULL << 0x2d); | ||
| 605 | |||
| 606 | /* WinSize. */ | ||
| 607 | ignorable |= (1ULL << 0x30); | ||
| 608 | ignorable |= (1ULL << 0x31); | ||
| 609 | |||
| 610 | /* Checksum. */ | ||
| 611 | ignorable |= (1ULL << 0x32); | ||
| 612 | ignorable |= (1ULL << 0x33); | ||
| 613 | |||
| 614 | for (i = 0; i < len; i++, ignorable >>= 1) { | ||
| 615 | |||
| 616 | if ((ignorable & 1) || (s1[i] == s2[i])) | ||
| 617 | continue; | ||
| 618 | |||
| 619 | #ifdef TILE_NET_DEBUG | ||
| 620 | /* HACK: Mention non-timestamp diffs. */ | ||
| 621 | if (i < 0x38 && i != 0x2f && | ||
| 622 | net_ratelimit()) | ||
| 623 | pr_info("Diff at 0x%x\n", i); | ||
| 624 | #endif | ||
| 625 | |||
| 626 | return false; | ||
| 627 | } | ||
| 628 | |||
| 629 | #ifdef TILE_NET_NO_SUPPRESS_DUP_ACKS | ||
| 630 | /* HACK: Do not suppress truly duplicate ACKs. */ | ||
| 631 | /* ISSUE: Is this actually necessary or helpful? */ | ||
| 632 | if (s1[0x2a] == s2[0x2a] && | ||
| 633 | s1[0x2b] == s2[0x2b] && | ||
| 634 | s1[0x2c] == s2[0x2c] && | ||
| 635 | s1[0x2d] == s2[0x2d]) { | ||
| 636 | return false; | ||
| 637 | } | ||
| 638 | #endif | ||
| 639 | |||
| 640 | return true; | ||
| 641 | } | ||
| 642 | |||
| 643 | #endif | ||
| 644 | |||
| 645 | |||
| 646 | |||
| 647 | /* | ||
| 648 | * Like "tile_net_handle_packets()", but just discard packets. | ||
| 649 | */ | ||
| 650 | static void tile_net_discard_packets(struct net_device *dev) | ||
| 651 | { | ||
| 652 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 653 | int my_cpu = smp_processor_id(); | ||
| 654 | struct tile_net_cpu *info = priv->cpu[my_cpu]; | ||
| 655 | struct tile_netio_queue *queue = &info->queue; | ||
| 656 | netio_queue_impl_t *qsp = queue->__system_part; | ||
| 657 | netio_queue_user_impl_t *qup = &queue->__user_part; | ||
| 658 | |||
| 659 | while (qup->__packet_receive_read != | ||
| 660 | qsp->__packet_receive_queue.__packet_write) { | ||
| 661 | |||
| 662 | int index = qup->__packet_receive_read; | ||
| 663 | |||
| 664 | int index2_aux = index + sizeof(netio_pkt_t); | ||
| 665 | int index2 = | ||
| 666 | ((index2_aux == | ||
| 667 | qsp->__packet_receive_queue.__last_packet_plus_one) ? | ||
| 668 | 0 : index2_aux); | ||
| 669 | |||
| 670 | netio_pkt_t *pkt = (netio_pkt_t *) | ||
| 671 | ((unsigned long) &qsp[1] + index); | ||
| 672 | |||
| 673 | /* Extract the "linux_buffer_t". */ | ||
| 674 | unsigned int buffer = pkt->__packet.word; | ||
| 675 | |||
| 676 | /* Convert "linux_buffer_t" to "va". */ | ||
| 677 | void *va = __va((phys_addr_t)(buffer >> 1) << 7); | ||
| 678 | |||
| 679 | /* Acquire the associated "skb". */ | ||
| 680 | struct sk_buff **skb_ptr = va - sizeof(*skb_ptr); | ||
| 681 | struct sk_buff *skb = *skb_ptr; | ||
| 682 | |||
| 683 | kfree_skb(skb); | ||
| 684 | |||
| 685 | /* Consume this packet. */ | ||
| 686 | qup->__packet_receive_read = index2; | ||
| 687 | } | ||
| 688 | } | ||
| 689 | |||
| 690 | |||
| 691 | /* | ||
| 692 | * Handle the next packet. Return true if "processed", false if "filtered". | ||
| 693 | */ | ||
| 694 | static bool tile_net_poll_aux(struct tile_net_cpu *info, int index) | ||
| 695 | { | ||
| 696 | struct net_device *dev = info->napi.dev; | ||
| 697 | |||
| 698 | struct tile_netio_queue *queue = &info->queue; | ||
| 699 | netio_queue_impl_t *qsp = queue->__system_part; | ||
| 700 | netio_queue_user_impl_t *qup = &queue->__user_part; | ||
| 701 | struct tile_net_stats_t *stats = &info->stats; | ||
| 702 | |||
| 703 | int filter; | ||
| 704 | |||
| 705 | int index2_aux = index + sizeof(netio_pkt_t); | ||
| 706 | int index2 = | ||
| 707 | ((index2_aux == | ||
| 708 | qsp->__packet_receive_queue.__last_packet_plus_one) ? | ||
| 709 | 0 : index2_aux); | ||
| 710 | |||
| 711 | netio_pkt_t *pkt = (netio_pkt_t *)((unsigned long) &qsp[1] + index); | ||
| 712 | |||
| 713 | netio_pkt_metadata_t *metadata = NETIO_PKT_METADATA(pkt); | ||
| 714 | |||
| 715 | /* Extract the packet size. */ | ||
| 716 | unsigned long len = | ||
| 717 | (NETIO_PKT_CUSTOM_LENGTH(pkt) + | ||
| 718 | NET_IP_ALIGN - NETIO_PACKET_PADDING); | ||
| 719 | |||
| 720 | /* Extract the "linux_buffer_t". */ | ||
| 721 | unsigned int buffer = pkt->__packet.word; | ||
| 722 | |||
| 723 | /* Extract "small" (vs "large"). */ | ||
| 724 | bool small = ((buffer & 1) != 0); | ||
| 725 | |||
| 726 | /* Convert "linux_buffer_t" to "va". */ | ||
| 727 | void *va = __va((phys_addr_t)(buffer >> 1) << 7); | ||
| 728 | |||
| 729 | /* Extract the packet data pointer. */ | ||
| 730 | /* Compare to "NETIO_PKT_CUSTOM_DATA(pkt)". */ | ||
| 731 | unsigned char *buf = va + NET_IP_ALIGN; | ||
| 732 | |||
| 733 | #ifdef IGNORE_DUP_ACKS | ||
| 734 | |||
| 735 | static int other; | ||
| 736 | static int final; | ||
| 737 | static int keep; | ||
| 738 | static int skip; | ||
| 739 | |||
| 740 | #endif | ||
| 741 | |||
| 742 | /* Invalidate the packet buffer. */ | ||
| 743 | if (!hash_default) | ||
| 744 | __inv_buffer(buf, len); | ||
| 745 | |||
| 746 | /* ISSUE: Is this needed? */ | ||
| 747 | dev->last_rx = jiffies; | ||
| 748 | |||
| 749 | #ifdef TILE_NET_DUMP_PACKETS | ||
| 750 | dump_packet(buf, len, "rx"); | ||
| 751 | #endif /* TILE_NET_DUMP_PACKETS */ | ||
| 752 | |||
| 753 | #ifdef TILE_NET_VERIFY_INGRESS | ||
| 754 | if (!NETIO_PKT_L4_CSUM_CORRECT_M(metadata, pkt) && | ||
| 755 | NETIO_PKT_L4_CSUM_CALCULATED_M(metadata, pkt)) { | ||
| 756 | /* | ||
| 757 | * FIXME: This complains about UDP packets | ||
| 758 | * with a "zero" checksum (bug 6624). | ||
| 759 | */ | ||
| 760 | #ifdef TILE_NET_PANIC_ON_BAD | ||
| 761 | dump_packet(buf, len, "rx"); | ||
| 762 | panic("Bad L4 checksum."); | ||
| 763 | #else | ||
| 764 | pr_warning("Bad L4 checksum on %d byte packet.\n", len); | ||
| 765 | #endif | ||
| 766 | } | ||
| 767 | if (!NETIO_PKT_L3_CSUM_CORRECT_M(metadata, pkt) && | ||
| 768 | NETIO_PKT_L3_CSUM_CALCULATED_M(metadata, pkt)) { | ||
| 769 | dump_packet(buf, len, "rx"); | ||
| 770 | panic("Bad L3 checksum."); | ||
| 771 | } | ||
| 772 | switch (NETIO_PKT_STATUS_M(metadata, pkt)) { | ||
| 773 | case NETIO_PKT_STATUS_OVERSIZE: | ||
| 774 | if (len >= 64) { | ||
| 775 | dump_packet(buf, len, "rx"); | ||
| 776 | panic("Unexpected OVERSIZE."); | ||
| 777 | } | ||
| 778 | break; | ||
| 779 | case NETIO_PKT_STATUS_BAD: | ||
| 780 | #ifdef TILE_NET_PANIC_ON_BAD | ||
| 781 | dump_packet(buf, len, "rx"); | ||
| 782 | panic("Unexpected BAD packet."); | ||
| 783 | #else | ||
| 784 | pr_warning("Unexpected BAD %d byte packet.\n", len); | ||
| 785 | #endif | ||
| 786 | } | ||
| 787 | #endif | ||
| 788 | |||
| 789 | filter = 0; | ||
| 790 | |||
| 791 | if (!(dev->flags & IFF_UP)) { | ||
| 792 | /* Filter packets received before we're up. */ | ||
| 793 | filter = 1; | ||
| 794 | } else if (!(dev->flags & IFF_PROMISC)) { | ||
| 795 | /* | ||
| 796 | * FIXME: Implement HW multicast filter. | ||
| 797 | */ | ||
| 798 | if (!IS_MULTICAST(buf) && !IS_BROADCAST(buf)) { | ||
| 799 | /* Filter packets not for our address. */ | ||
| 800 | const u8 *mine = dev->dev_addr; | ||
| 801 | filter = compare_ether_addr(mine, buf); | ||
| 802 | } | ||
| 803 | } | ||
| 804 | |||
| 805 | #ifdef IGNORE_DUP_ACKS | ||
| 806 | |||
| 807 | if (len != 66) { | ||
| 808 | /* FIXME: Must check "is_tcp_ack(buf, len)" somehow. */ | ||
| 809 | |||
| 810 | other++; | ||
| 811 | |||
| 812 | } else if (index2 == | ||
| 813 | qsp->__packet_receive_queue.__packet_write) { | ||
| 814 | |||
| 815 | final++; | ||
| 816 | |||
| 817 | } else { | ||
| 818 | |||
| 819 | netio_pkt_t *pkt2 = (netio_pkt_t *) | ||
| 820 | ((unsigned long) &qsp[1] + index2); | ||
| 821 | |||
| 822 | netio_pkt_metadata_t *metadata2 = | ||
| 823 | NETIO_PKT_METADATA(pkt2); | ||
| 824 | |||
| 825 | /* Extract the packet size. */ | ||
| 826 | unsigned long len2 = | ||
| 827 | (NETIO_PKT_CUSTOM_LENGTH(pkt2) + | ||
| 828 | NET_IP_ALIGN - NETIO_PACKET_PADDING); | ||
| 829 | |||
| 830 | if (len2 == 66 && | ||
| 831 | NETIO_PKT_FLOW_HASH_M(metadata, pkt) == | ||
| 832 | NETIO_PKT_FLOW_HASH_M(metadata2, pkt2)) { | ||
| 833 | |||
| 834 | /* Extract the "linux_buffer_t". */ | ||
| 835 | unsigned int buffer2 = pkt2->__packet.word; | ||
| 836 | |||
| 837 | /* Convert "linux_buffer_t" to "va". */ | ||
| 838 | void *va2 = | ||
| 839 | __va((phys_addr_t)(buffer2 >> 1) << 7); | ||
| 840 | |||
| 841 | /* Extract the packet data pointer. */ | ||
| 842 | /* Compare to "NETIO_PKT_CUSTOM_DATA(pkt)". */ | ||
| 843 | unsigned char *buf2 = va2 + NET_IP_ALIGN; | ||
| 844 | |||
| 845 | /* Invalidate the packet buffer. */ | ||
| 846 | if (!hash_default) | ||
| 847 | __inv_buffer(buf2, len2); | ||
| 848 | |||
| 849 | if (is_dup_ack(buf, buf2, len)) { | ||
| 850 | skip++; | ||
| 851 | filter = 1; | ||
| 852 | } else { | ||
| 853 | keep++; | ||
| 854 | } | ||
| 855 | } | ||
| 856 | } | ||
| 857 | |||
| 858 | if (net_ratelimit()) | ||
| 859 | pr_info("Other %d Final %d Keep %d Skip %d.\n", | ||
| 860 | other, final, keep, skip); | ||
| 861 | |||
| 862 | #endif | ||
| 863 | |||
| 864 | if (filter) { | ||
| 865 | |||
| 866 | /* ISSUE: Update "drop" statistics? */ | ||
| 867 | |||
| 868 | tile_net_provide_linux_buffer(info, va, small); | ||
| 869 | |||
| 870 | } else { | ||
| 871 | |||
| 872 | /* Acquire the associated "skb". */ | ||
| 873 | struct sk_buff **skb_ptr = va - sizeof(*skb_ptr); | ||
| 874 | struct sk_buff *skb = *skb_ptr; | ||
| 875 | |||
| 876 | /* Paranoia. */ | ||
| 877 | if (skb->data != buf) | ||
| 878 | panic("Corrupt linux buffer from LIPP! " | ||
| 879 | "VA=%p, skb=%p, skb->data=%p\n", | ||
| 880 | va, skb, skb->data); | ||
| 881 | |||
| 882 | /* Encode the actual packet length. */ | ||
| 883 | skb_put(skb, len); | ||
| 884 | |||
| 885 | /* NOTE: This call also sets "skb->dev = dev". */ | ||
| 886 | skb->protocol = eth_type_trans(skb, dev); | ||
| 887 | |||
| 888 | /* ISSUE: Discard corrupt packets? */ | ||
| 889 | /* ISSUE: Discard packets with bad checksums? */ | ||
| 890 | |||
| 891 | /* Avoid recomputing TCP/UDP checksums. */ | ||
| 892 | if (NETIO_PKT_L4_CSUM_CORRECT_M(metadata, pkt)) | ||
| 893 | skb->ip_summed = CHECKSUM_UNNECESSARY; | ||
| 894 | |||
| 895 | netif_receive_skb(skb); | ||
| 896 | |||
| 897 | stats->rx_packets++; | ||
| 898 | stats->rx_bytes += len; | ||
| 899 | |||
| 900 | if (small) | ||
| 901 | info->num_needed_small_buffers++; | ||
| 902 | else | ||
| 903 | info->num_needed_large_buffers++; | ||
| 904 | } | ||
| 905 | |||
| 906 | /* Return four credits after every fourth packet. */ | ||
| 907 | if (--qup->__receive_credit_remaining == 0) { | ||
| 908 | u32 interval = qup->__receive_credit_interval; | ||
| 909 | qup->__receive_credit_remaining = interval; | ||
| 910 | __netio_fastio_return_credits(qup->__fastio_index, interval); | ||
| 911 | } | ||
| 912 | |||
| 913 | /* Consume this packet. */ | ||
| 914 | qup->__packet_receive_read = index2; | ||
| 915 | |||
| 916 | return !filter; | ||
| 917 | } | ||
| 918 | |||
| 919 | |||
| 920 | /* | ||
| 921 | * Handle some packets for the given device on the current CPU. | ||
| 922 | * | ||
| 923 | * ISSUE: The "rotting packet" race condition occurs if a packet | ||
| 924 | * arrives after the queue appears to be empty, and before the | ||
| 925 | * hypervisor interrupt is re-enabled. | ||
| 926 | */ | ||
| 927 | static int tile_net_poll(struct napi_struct *napi, int budget) | ||
| 928 | { | ||
| 929 | struct net_device *dev = napi->dev; | ||
| 930 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 931 | int my_cpu = smp_processor_id(); | ||
| 932 | struct tile_net_cpu *info = priv->cpu[my_cpu]; | ||
| 933 | struct tile_netio_queue *queue = &info->queue; | ||
| 934 | netio_queue_impl_t *qsp = queue->__system_part; | ||
| 935 | netio_queue_user_impl_t *qup = &queue->__user_part; | ||
| 936 | |||
| 937 | unsigned int work = 0; | ||
| 938 | |||
| 939 | while (1) { | ||
| 940 | int index = qup->__packet_receive_read; | ||
| 941 | if (index == qsp->__packet_receive_queue.__packet_write) | ||
| 942 | break; | ||
| 943 | |||
| 944 | if (tile_net_poll_aux(info, index)) { | ||
| 945 | if (++work >= budget) | ||
| 946 | goto done; | ||
| 947 | } | ||
| 948 | } | ||
| 949 | |||
| 950 | napi_complete(&info->napi); | ||
| 951 | |||
| 952 | /* Re-enable hypervisor interrupts. */ | ||
| 953 | enable_percpu_irq(priv->intr_id); | ||
| 954 | |||
| 955 | /* HACK: Avoid the "rotting packet" problem. */ | ||
| 956 | if (qup->__packet_receive_read != | ||
| 957 | qsp->__packet_receive_queue.__packet_write) | ||
| 958 | napi_schedule(&info->napi); | ||
| 959 | |||
| 960 | /* ISSUE: Handle completions? */ | ||
| 961 | |||
| 962 | done: | ||
| 963 | |||
| 964 | tile_net_provide_needed_buffers(info); | ||
| 965 | |||
| 966 | return work; | ||
| 967 | } | ||
| 968 | |||
| 969 | |||
| 970 | /* | ||
| 971 | * Handle an ingress interrupt for the given device on the current cpu. | ||
| 972 | */ | ||
| 973 | static irqreturn_t tile_net_handle_ingress_interrupt(int irq, void *dev_ptr) | ||
| 974 | { | ||
| 975 | struct net_device *dev = (struct net_device *)dev_ptr; | ||
| 976 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 977 | int my_cpu = smp_processor_id(); | ||
| 978 | struct tile_net_cpu *info = priv->cpu[my_cpu]; | ||
| 979 | |||
| 980 | /* Disable hypervisor interrupt. */ | ||
| 981 | disable_percpu_irq(priv->intr_id); | ||
| 982 | |||
| 983 | napi_schedule(&info->napi); | ||
| 984 | |||
| 985 | return IRQ_HANDLED; | ||
| 986 | } | ||
| 987 | |||
| 988 | |||
| 989 | /* | ||
| 990 | * One time initialization per interface. | ||
| 991 | */ | ||
| 992 | static int tile_net_open_aux(struct net_device *dev) | ||
| 993 | { | ||
| 994 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 995 | |||
| 996 | int ret; | ||
| 997 | int dummy; | ||
| 998 | unsigned int epp_lotar; | ||
| 999 | |||
| 1000 | /* | ||
| 1001 | * Find out where EPP memory should be homed. | ||
| 1002 | */ | ||
| 1003 | ret = hv_dev_pread(priv->hv_devhdl, 0, | ||
| 1004 | (HV_VirtAddr)&epp_lotar, sizeof(epp_lotar), | ||
| 1005 | NETIO_EPP_SHM_OFF); | ||
| 1006 | if (ret < 0) { | ||
| 1007 | pr_err("could not read epp_shm_queue lotar.\n"); | ||
| 1008 | return -EIO; | ||
| 1009 | } | ||
| 1010 | |||
| 1011 | /* | ||
| 1012 | * Home the page on the EPP. | ||
| 1013 | */ | ||
| 1014 | { | ||
| 1015 | int epp_home = hv_lotar_to_cpu(epp_lotar); | ||
| 1016 | struct page *page = virt_to_page(priv->epp_queue); | ||
| 1017 | homecache_change_page_home(page, 0, epp_home); | ||
| 1018 | } | ||
| 1019 | |||
| 1020 | /* | ||
| 1021 | * Register the EPP shared memory queue. | ||
| 1022 | */ | ||
| 1023 | { | ||
| 1024 | netio_ipp_address_t ea = { | ||
| 1025 | .va = 0, | ||
| 1026 | .pa = __pa(priv->epp_queue), | ||
| 1027 | .pte = hv_pte(0), | ||
| 1028 | .size = PAGE_SIZE, | ||
| 1029 | }; | ||
| 1030 | ea.pte = hv_pte_set_lotar(ea.pte, epp_lotar); | ||
| 1031 | ea.pte = hv_pte_set_mode(ea.pte, HV_PTE_MODE_CACHE_TILE_L3); | ||
| 1032 | ret = hv_dev_pwrite(priv->hv_devhdl, 0, | ||
| 1033 | (HV_VirtAddr)&ea, | ||
| 1034 | sizeof(ea), | ||
| 1035 | NETIO_EPP_SHM_OFF); | ||
| 1036 | if (ret < 0) | ||
| 1037 | return -EIO; | ||
| 1038 | } | ||
| 1039 | |||
| 1040 | /* | ||
| 1041 | * Start LIPP/LEPP. | ||
| 1042 | */ | ||
| 1043 | if (hv_dev_pwrite(priv->hv_devhdl, 0, (HV_VirtAddr)&dummy, | ||
| 1044 | sizeof(dummy), NETIO_IPP_START_SHIM_OFF) < 0) { | ||
| 1045 | pr_warning("Failed to start LIPP/LEPP.\n"); | ||
| 1046 | return -EIO; | ||
| 1047 | } | ||
| 1048 | |||
| 1049 | return 0; | ||
| 1050 | } | ||
| 1051 | |||
| 1052 | |||
| 1053 | /* | ||
| 1054 | * Register with hypervisor on each CPU. | ||
| 1055 | * | ||
| 1056 | * Strangely, this function does important things even if it "fails", | ||
| 1057 | * which is especially common if the link is not up yet. Hopefully | ||
| 1058 | * these things are all "harmless" if done twice! | ||
| 1059 | */ | ||
| 1060 | static void tile_net_register(void *dev_ptr) | ||
| 1061 | { | ||
| 1062 | struct net_device *dev = (struct net_device *)dev_ptr; | ||
| 1063 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 1064 | int my_cpu = smp_processor_id(); | ||
| 1065 | struct tile_net_cpu *info; | ||
| 1066 | |||
| 1067 | struct tile_netio_queue *queue; | ||
| 1068 | |||
| 1069 | /* Only network cpus can receive packets. */ | ||
| 1070 | int queue_id = | ||
| 1071 | cpumask_test_cpu(my_cpu, &priv->network_cpus_map) ? 0 : 255; | ||
| 1072 | |||
| 1073 | netio_input_config_t config = { | ||
| 1074 | .flags = 0, | ||
| 1075 | .num_receive_packets = priv->network_cpus_credits, | ||
| 1076 | .queue_id = queue_id | ||
| 1077 | }; | ||
| 1078 | |||
| 1079 | int ret = 0; | ||
| 1080 | netio_queue_impl_t *queuep; | ||
| 1081 | |||
| 1082 | PDEBUG("tile_net_register(queue_id %d)\n", queue_id); | ||
| 1083 | |||
| 1084 | if (!strcmp(dev->name, "xgbe0")) | ||
| 1085 | info = &__get_cpu_var(hv_xgbe0); | ||
| 1086 | else if (!strcmp(dev->name, "xgbe1")) | ||
| 1087 | info = &__get_cpu_var(hv_xgbe1); | ||
| 1088 | else if (!strcmp(dev->name, "gbe0")) | ||
| 1089 | info = &__get_cpu_var(hv_gbe0); | ||
| 1090 | else if (!strcmp(dev->name, "gbe1")) | ||
| 1091 | info = &__get_cpu_var(hv_gbe1); | ||
| 1092 | else | ||
| 1093 | BUG(); | ||
| 1094 | |||
| 1095 | /* Initialize the egress timer. */ | ||
| 1096 | init_timer(&info->egress_timer); | ||
| 1097 | info->egress_timer.data = (long)info; | ||
| 1098 | info->egress_timer.function = tile_net_handle_egress_timer; | ||
| 1099 | |||
| 1100 | priv->cpu[my_cpu] = info; | ||
| 1101 | |||
| 1102 | /* | ||
| 1103 | * Register ourselves with the IPP. | ||
| 1104 | */ | ||
| 1105 | ret = hv_dev_pwrite(priv->hv_devhdl, 0, | ||
| 1106 | (HV_VirtAddr)&config, | ||
| 1107 | sizeof(netio_input_config_t), | ||
| 1108 | NETIO_IPP_INPUT_REGISTER_OFF); | ||
| 1109 | PDEBUG("hv_dev_pwrite(NETIO_IPP_INPUT_REGISTER_OFF) returned %d\n", | ||
| 1110 | ret); | ||
| 1111 | if (ret < 0) { | ||
| 1112 | printk(KERN_DEBUG "hv_dev_pwrite NETIO_IPP_INPUT_REGISTER_OFF" | ||
| 1113 | " failure %d\n", ret); | ||
| 1114 | info->link_down = (ret == NETIO_LINK_DOWN); | ||
| 1115 | return; | ||
| 1116 | } | ||
| 1117 | |||
| 1118 | /* | ||
| 1119 | * Get the pointer to our queue's system part. | ||
| 1120 | */ | ||
| 1121 | |||
| 1122 | ret = hv_dev_pread(priv->hv_devhdl, 0, | ||
| 1123 | (HV_VirtAddr)&queuep, | ||
| 1124 | sizeof(netio_queue_impl_t *), | ||
| 1125 | NETIO_IPP_INPUT_REGISTER_OFF); | ||
| 1126 | PDEBUG("hv_dev_pread(NETIO_IPP_INPUT_REGISTER_OFF) returned %d\n", | ||
| 1127 | ret); | ||
| 1128 | PDEBUG("queuep %p\n", queuep); | ||
| 1129 | if (ret <= 0) { | ||
| 1130 | /* ISSUE: Shouldn't this be a fatal error? */ | ||
| 1131 | pr_err("hv_dev_pread NETIO_IPP_INPUT_REGISTER_OFF failure\n"); | ||
| 1132 | return; | ||
| 1133 | } | ||
| 1134 | |||
| 1135 | queue = &info->queue; | ||
| 1136 | |||
| 1137 | queue->__system_part = queuep; | ||
| 1138 | |||
| 1139 | memset(&queue->__user_part, 0, sizeof(netio_queue_user_impl_t)); | ||
| 1140 | |||
| 1141 | /* This is traditionally "config.num_receive_packets / 2". */ | ||
| 1142 | queue->__user_part.__receive_credit_interval = 4; | ||
| 1143 | queue->__user_part.__receive_credit_remaining = | ||
| 1144 | queue->__user_part.__receive_credit_interval; | ||
| 1145 | |||
| 1146 | /* | ||
| 1147 | * Get a fastio index from the hypervisor. | ||
| 1148 | * ISSUE: Shouldn't this check the result? | ||
| 1149 | */ | ||
| 1150 | ret = hv_dev_pread(priv->hv_devhdl, 0, | ||
| 1151 | (HV_VirtAddr)&queue->__user_part.__fastio_index, | ||
| 1152 | sizeof(queue->__user_part.__fastio_index), | ||
| 1153 | NETIO_IPP_GET_FASTIO_OFF); | ||
| 1154 | PDEBUG("hv_dev_pread(NETIO_IPP_GET_FASTIO_OFF) returned %d\n", ret); | ||
| 1155 | |||
| 1156 | netif_napi_add(dev, &info->napi, tile_net_poll, 64); | ||
| 1157 | |||
| 1158 | /* Now we are registered. */ | ||
| 1159 | info->registered = true; | ||
| 1160 | } | ||
| 1161 | |||
| 1162 | |||
| 1163 | /* | ||
| 1164 | * Unregister with hypervisor on each CPU. | ||
| 1165 | */ | ||
| 1166 | static void tile_net_unregister(void *dev_ptr) | ||
| 1167 | { | ||
| 1168 | struct net_device *dev = (struct net_device *)dev_ptr; | ||
| 1169 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 1170 | int my_cpu = smp_processor_id(); | ||
| 1171 | struct tile_net_cpu *info = priv->cpu[my_cpu]; | ||
| 1172 | |||
| 1173 | int ret = 0; | ||
| 1174 | int dummy = 0; | ||
| 1175 | |||
| 1176 | /* Do nothing if never registered. */ | ||
| 1177 | if (info == NULL) | ||
| 1178 | return; | ||
| 1179 | |||
| 1180 | /* Do nothing if already unregistered. */ | ||
| 1181 | if (!info->registered) | ||
| 1182 | return; | ||
| 1183 | |||
| 1184 | /* | ||
| 1185 | * Unregister ourselves with LIPP. | ||
| 1186 | */ | ||
| 1187 | ret = hv_dev_pwrite(priv->hv_devhdl, 0, (HV_VirtAddr)&dummy, | ||
| 1188 | sizeof(dummy), NETIO_IPP_INPUT_UNREGISTER_OFF); | ||
| 1189 | PDEBUG("hv_dev_pwrite(NETIO_IPP_INPUT_UNREGISTER_OFF) returned %d\n", | ||
| 1190 | ret); | ||
| 1191 | if (ret < 0) { | ||
| 1192 | /* FIXME: Just panic? */ | ||
| 1193 | pr_err("hv_dev_pwrite NETIO_IPP_INPUT_UNREGISTER_OFF" | ||
| 1194 | " failure %d\n", ret); | ||
| 1195 | } | ||
| 1196 | |||
| 1197 | /* | ||
| 1198 | * Discard all packets still in our NetIO queue. Hopefully, | ||
| 1199 | * once the unregister call is complete, there will be no | ||
| 1200 | * packets still in flight on the IDN. | ||
| 1201 | */ | ||
| 1202 | tile_net_discard_packets(dev); | ||
| 1203 | |||
| 1204 | /* Reset state. */ | ||
| 1205 | info->num_needed_small_buffers = 0; | ||
| 1206 | info->num_needed_large_buffers = 0; | ||
| 1207 | |||
| 1208 | /* Cancel egress timer. */ | ||
| 1209 | del_timer(&info->egress_timer); | ||
| 1210 | info->egress_timer_scheduled = false; | ||
| 1211 | |||
| 1212 | netif_napi_del(&info->napi); | ||
| 1213 | |||
| 1214 | /* Now we are unregistered. */ | ||
| 1215 | info->registered = false; | ||
| 1216 | } | ||
| 1217 | |||
| 1218 | |||
| 1219 | /* | ||
| 1220 | * Helper function for "tile_net_stop()". | ||
| 1221 | * | ||
| 1222 | * Also used to handle registration failure in "tile_net_open_inner()", | ||
| 1223 | * when "fully_opened" is known to be false, and the various extra | ||
| 1224 | * steps in "tile_net_stop()" are not necessary. ISSUE: It might be | ||
| 1225 | * simpler if we could just call "tile_net_stop()" anyway. | ||
| 1226 | */ | ||
| 1227 | static void tile_net_stop_aux(struct net_device *dev) | ||
| 1228 | { | ||
| 1229 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 1230 | |||
| 1231 | int dummy = 0; | ||
| 1232 | |||
| 1233 | /* Unregister all tiles, so LIPP will stop delivering packets. */ | ||
| 1234 | on_each_cpu(tile_net_unregister, (void *)dev, 1); | ||
| 1235 | |||
| 1236 | /* Stop LIPP/LEPP. */ | ||
| 1237 | if (hv_dev_pwrite(priv->hv_devhdl, 0, (HV_VirtAddr)&dummy, | ||
| 1238 | sizeof(dummy), NETIO_IPP_STOP_SHIM_OFF) < 0) | ||
| 1239 | panic("Failed to stop LIPP/LEPP!\n"); | ||
| 1240 | |||
| 1241 | priv->partly_opened = 0; | ||
| 1242 | } | ||
| 1243 | |||
| 1244 | |||
| 1245 | /* | ||
| 1246 | * Disable ingress interrupts for the given device on the current cpu. | ||
| 1247 | */ | ||
| 1248 | static void tile_net_disable_intr(void *dev_ptr) | ||
| 1249 | { | ||
| 1250 | struct net_device *dev = (struct net_device *)dev_ptr; | ||
| 1251 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 1252 | int my_cpu = smp_processor_id(); | ||
| 1253 | struct tile_net_cpu *info = priv->cpu[my_cpu]; | ||
| 1254 | |||
| 1255 | /* Disable hypervisor interrupt. */ | ||
| 1256 | disable_percpu_irq(priv->intr_id); | ||
| 1257 | |||
| 1258 | /* Disable NAPI if needed. */ | ||
| 1259 | if (info != NULL && info->napi_enabled) { | ||
| 1260 | napi_disable(&info->napi); | ||
| 1261 | info->napi_enabled = false; | ||
| 1262 | } | ||
| 1263 | } | ||
| 1264 | |||
| 1265 | |||
| 1266 | /* | ||
| 1267 | * Enable ingress interrupts for the given device on the current cpu. | ||
| 1268 | */ | ||
| 1269 | static void tile_net_enable_intr(void *dev_ptr) | ||
| 1270 | { | ||
| 1271 | struct net_device *dev = (struct net_device *)dev_ptr; | ||
| 1272 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 1273 | int my_cpu = smp_processor_id(); | ||
| 1274 | struct tile_net_cpu *info = priv->cpu[my_cpu]; | ||
| 1275 | |||
| 1276 | /* Enable hypervisor interrupt. */ | ||
| 1277 | enable_percpu_irq(priv->intr_id); | ||
| 1278 | |||
| 1279 | /* Enable NAPI. */ | ||
| 1280 | napi_enable(&info->napi); | ||
| 1281 | info->napi_enabled = true; | ||
| 1282 | } | ||
| 1283 | |||
| 1284 | |||
| 1285 | /* | ||
| 1286 | * tile_net_open_inner does most of the work of bringing up the interface. | ||
| 1287 | * It's called from tile_net_open(), and also from tile_net_retry_open(). | ||
| 1288 | * The return value is 0 if the interface was brought up, < 0 if | ||
| 1289 | * tile_net_open() should return the return value as an error, and > 0 if | ||
| 1290 | * tile_net_open() should return success and schedule a work item to | ||
| 1291 | * periodically retry the bringup. | ||
| 1292 | */ | ||
| 1293 | static int tile_net_open_inner(struct net_device *dev) | ||
| 1294 | { | ||
| 1295 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 1296 | int my_cpu = smp_processor_id(); | ||
| 1297 | struct tile_net_cpu *info; | ||
| 1298 | struct tile_netio_queue *queue; | ||
| 1299 | unsigned int irq; | ||
| 1300 | int i; | ||
| 1301 | |||
| 1302 | /* | ||
| 1303 | * First try to register just on the local CPU, and handle any | ||
| 1304 | * semi-expected "link down" failure specially. Note that we | ||
| 1305 | * do NOT call "tile_net_stop_aux()", unlike below. | ||
| 1306 | */ | ||
| 1307 | tile_net_register(dev); | ||
| 1308 | info = priv->cpu[my_cpu]; | ||
| 1309 | if (!info->registered) { | ||
| 1310 | if (info->link_down) | ||
| 1311 | return 1; | ||
| 1312 | return -EAGAIN; | ||
| 1313 | } | ||
| 1314 | |||
| 1315 | /* | ||
| 1316 | * Now register everywhere else. If any registration fails, | ||
| 1317 | * even for "link down" (which might not be possible), we | ||
| 1318 | * clean up using "tile_net_stop_aux()". | ||
| 1319 | */ | ||
| 1320 | smp_call_function(tile_net_register, (void *)dev, 1); | ||
| 1321 | for_each_online_cpu(i) { | ||
| 1322 | if (!priv->cpu[i]->registered) { | ||
| 1323 | tile_net_stop_aux(dev); | ||
| 1324 | return -EAGAIN; | ||
| 1325 | } | ||
| 1326 | } | ||
| 1327 | |||
| 1328 | queue = &info->queue; | ||
| 1329 | |||
| 1330 | /* | ||
| 1331 | * Set the device intr bit mask. | ||
| 1332 | * The tile_net_register above sets per tile __intr_id. | ||
| 1333 | */ | ||
| 1334 | priv->intr_id = queue->__system_part->__intr_id; | ||
| 1335 | BUG_ON(!priv->intr_id); | ||
| 1336 | |||
| 1337 | /* | ||
| 1338 | * Register the device interrupt handler. | ||
| 1339 | * The __ffs() function returns the index into the interrupt handler | ||
| 1340 | * table from the interrupt bit mask which should have one bit | ||
| 1341 | * and one bit only set. | ||
| 1342 | */ | ||
| 1343 | irq = __ffs(priv->intr_id); | ||
| 1344 | tile_irq_activate(irq, TILE_IRQ_PERCPU); | ||
| 1345 | BUG_ON(request_irq(irq, tile_net_handle_ingress_interrupt, | ||
| 1346 | 0, dev->name, (void *)dev) != 0); | ||
| 1347 | |||
| 1348 | /* ISSUE: How could "priv->fully_opened" ever be "true" here? */ | ||
| 1349 | |||
| 1350 | if (!priv->fully_opened) { | ||
| 1351 | |||
| 1352 | int dummy = 0; | ||
| 1353 | |||
| 1354 | /* Allocate initial buffers. */ | ||
| 1355 | |||
| 1356 | int max_buffers = | ||
| 1357 | priv->network_cpus_count * priv->network_cpus_credits; | ||
| 1358 | |||
| 1359 | info->num_needed_small_buffers = | ||
| 1360 | min(LIPP_SMALL_BUFFERS, max_buffers); | ||
| 1361 | |||
| 1362 | info->num_needed_large_buffers = | ||
| 1363 | min(LIPP_LARGE_BUFFERS, max_buffers); | ||
| 1364 | |||
| 1365 | tile_net_provide_needed_buffers(info); | ||
| 1366 | |||
| 1367 | if (info->num_needed_small_buffers != 0 || | ||
| 1368 | info->num_needed_large_buffers != 0) | ||
| 1369 | panic("Insufficient memory for buffer stack!"); | ||
| 1370 | |||
| 1371 | /* Start LIPP/LEPP and activate "ingress" at the shim. */ | ||
| 1372 | if (hv_dev_pwrite(priv->hv_devhdl, 0, (HV_VirtAddr)&dummy, | ||
| 1373 | sizeof(dummy), NETIO_IPP_INPUT_INIT_OFF) < 0) | ||
| 1374 | panic("Failed to activate the LIPP Shim!\n"); | ||
| 1375 | |||
| 1376 | priv->fully_opened = 1; | ||
| 1377 | } | ||
| 1378 | |||
| 1379 | /* On each tile, enable the hypervisor to trigger interrupts. */ | ||
| 1380 | /* ISSUE: Do this before starting LIPP/LEPP? */ | ||
| 1381 | on_each_cpu(tile_net_enable_intr, (void *)dev, 1); | ||
| 1382 | |||
| 1383 | /* Start our transmit queue. */ | ||
| 1384 | netif_start_queue(dev); | ||
| 1385 | |||
| 1386 | return 0; | ||
| 1387 | } | ||
| 1388 | |||
| 1389 | |||
| 1390 | /* | ||
| 1391 | * Called periodically to retry bringing up the NetIO interface, | ||
| 1392 | * if it doesn't come up cleanly during tile_net_open(). | ||
| 1393 | */ | ||
| 1394 | static void tile_net_open_retry(struct work_struct *w) | ||
| 1395 | { | ||
| 1396 | struct delayed_work *dw = | ||
| 1397 | container_of(w, struct delayed_work, work); | ||
| 1398 | |||
| 1399 | struct tile_net_priv *priv = | ||
| 1400 | container_of(dw, struct tile_net_priv, retry_work); | ||
| 1401 | |||
| 1402 | /* | ||
| 1403 | * Try to bring the NetIO interface up. If it fails, reschedule | ||
| 1404 | * ourselves to try again later; otherwise, tell Linux we now have | ||
| 1405 | * a working link. ISSUE: What if the return value is negative? | ||
| 1406 | */ | ||
| 1407 | if (tile_net_open_inner(priv->dev)) | ||
| 1408 | schedule_delayed_work_on(singlethread_cpu, &priv->retry_work, | ||
| 1409 | TILE_NET_RETRY_INTERVAL); | ||
| 1410 | else | ||
| 1411 | netif_carrier_on(priv->dev); | ||
| 1412 | } | ||
| 1413 | |||
| 1414 | |||
| 1415 | /* | ||
| 1416 | * Called when a network interface is made active. | ||
| 1417 | * | ||
| 1418 | * Returns 0 on success, negative value on failure. | ||
| 1419 | * | ||
| 1420 | * The open entry point is called when a network interface is made | ||
| 1421 | * active by the system (IFF_UP). At this point all resources needed | ||
| 1422 | * for transmit and receive operations are allocated, the interrupt | ||
| 1423 | * handler is registered with the OS, the watchdog timer is started, | ||
| 1424 | * and the stack is notified that the interface is ready. | ||
| 1425 | * | ||
| 1426 | * If the actual link is not available yet, then we tell Linux that | ||
| 1427 | * we have no carrier, and we keep checking until the link comes up. | ||
| 1428 | */ | ||
| 1429 | static int tile_net_open(struct net_device *dev) | ||
| 1430 | { | ||
| 1431 | int ret = 0; | ||
| 1432 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 1433 | |||
| 1434 | /* | ||
| 1435 | * We rely on priv->partly_opened to tell us if this is the | ||
| 1436 | * first time this interface is being brought up. If it is | ||
| 1437 | * set, the IPP was already initialized and should not be | ||
| 1438 | * initialized again. | ||
| 1439 | */ | ||
| 1440 | if (!priv->partly_opened) { | ||
| 1441 | |||
| 1442 | int count; | ||
| 1443 | int credits; | ||
| 1444 | |||
| 1445 | /* Initialize LIPP/LEPP, and start the Shim. */ | ||
| 1446 | ret = tile_net_open_aux(dev); | ||
| 1447 | if (ret < 0) { | ||
| 1448 | pr_err("tile_net_open_aux failed: %d\n", ret); | ||
| 1449 | return ret; | ||
| 1450 | } | ||
| 1451 | |||
| 1452 | /* Analyze the network cpus. */ | ||
| 1453 | |||
| 1454 | if (network_cpus_used) | ||
| 1455 | cpumask_copy(&priv->network_cpus_map, | ||
| 1456 | &network_cpus_map); | ||
| 1457 | else | ||
| 1458 | cpumask_copy(&priv->network_cpus_map, cpu_online_mask); | ||
| 1459 | |||
| 1460 | |||
| 1461 | count = cpumask_weight(&priv->network_cpus_map); | ||
| 1462 | |||
| 1463 | /* Limit credits to available buffers, and apply min. */ | ||
| 1464 | credits = max(16, (LIPP_LARGE_BUFFERS / count) & ~1); | ||
| 1465 | |||
| 1466 | /* Apply "GBE" max limit. */ | ||
| 1467 | /* ISSUE: Use higher limit for XGBE? */ | ||
| 1468 | credits = min(NETIO_MAX_RECEIVE_PKTS, credits); | ||
| 1469 | |||
| 1470 | priv->network_cpus_count = count; | ||
| 1471 | priv->network_cpus_credits = credits; | ||
| 1472 | |||
| 1473 | #ifdef TILE_NET_DEBUG | ||
| 1474 | pr_info("Using %d network cpus, with %d credits each\n", | ||
| 1475 | priv->network_cpus_count, priv->network_cpus_credits); | ||
| 1476 | #endif | ||
| 1477 | |||
| 1478 | priv->partly_opened = 1; | ||
| 1479 | } | ||
| 1480 | |||
| 1481 | /* | ||
| 1482 | * Attempt to bring up the link. | ||
| 1483 | */ | ||
| 1484 | ret = tile_net_open_inner(dev); | ||
| 1485 | if (ret <= 0) { | ||
| 1486 | if (ret == 0) | ||
| 1487 | netif_carrier_on(dev); | ||
| 1488 | return ret; | ||
| 1489 | } | ||
| 1490 | |||
| 1491 | /* | ||
| 1492 | * We were unable to bring up the NetIO interface, but we want to | ||
| 1493 | * try again in a little bit. Tell Linux that we have no carrier | ||
| 1494 | * so it doesn't try to use the interface before the link comes up | ||
| 1495 | * and then remember to try again later. | ||
| 1496 | */ | ||
| 1497 | netif_carrier_off(dev); | ||
| 1498 | schedule_delayed_work_on(singlethread_cpu, &priv->retry_work, | ||
| 1499 | TILE_NET_RETRY_INTERVAL); | ||
| 1500 | |||
| 1501 | return 0; | ||
| 1502 | } | ||
| 1503 | |||
| 1504 | |||
| 1505 | /* | ||
| 1506 | * Disables a network interface. | ||
| 1507 | * | ||
| 1508 | * Returns 0, this is not allowed to fail. | ||
| 1509 | * | ||
| 1510 | * The close entry point is called when an interface is de-activated | ||
| 1511 | * by the OS. The hardware is still under the drivers control, but | ||
| 1512 | * needs to be disabled. A global MAC reset is issued to stop the | ||
| 1513 | * hardware, and all transmit and receive resources are freed. | ||
| 1514 | * | ||
| 1515 | * ISSUE: Can this can be called while "tile_net_poll()" is running? | ||
| 1516 | */ | ||
| 1517 | static int tile_net_stop(struct net_device *dev) | ||
| 1518 | { | ||
| 1519 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 1520 | |||
| 1521 | bool pending = true; | ||
| 1522 | |||
| 1523 | PDEBUG("tile_net_stop()\n"); | ||
| 1524 | |||
| 1525 | /* ISSUE: Only needed if not yet fully open. */ | ||
| 1526 | cancel_delayed_work_sync(&priv->retry_work); | ||
| 1527 | |||
| 1528 | /* Can't transmit any more. */ | ||
| 1529 | netif_stop_queue(dev); | ||
| 1530 | |||
| 1531 | /* | ||
| 1532 | * Disable hypervisor interrupts on each tile. | ||
| 1533 | */ | ||
| 1534 | on_each_cpu(tile_net_disable_intr, (void *)dev, 1); | ||
| 1535 | |||
| 1536 | /* | ||
| 1537 | * Unregister the interrupt handler. | ||
| 1538 | * The __ffs() function returns the index into the interrupt handler | ||
| 1539 | * table from the interrupt bit mask which should have one bit | ||
| 1540 | * and one bit only set. | ||
| 1541 | */ | ||
| 1542 | if (priv->intr_id) | ||
| 1543 | free_irq(__ffs(priv->intr_id), dev); | ||
| 1544 | |||
| 1545 | /* | ||
| 1546 | * Drain all the LIPP buffers. | ||
| 1547 | */ | ||
| 1548 | |||
| 1549 | while (true) { | ||
| 1550 | int buffer; | ||
| 1551 | |||
| 1552 | /* NOTE: This should never fail. */ | ||
| 1553 | if (hv_dev_pread(priv->hv_devhdl, 0, (HV_VirtAddr)&buffer, | ||
| 1554 | sizeof(buffer), NETIO_IPP_DRAIN_OFF) < 0) | ||
| 1555 | break; | ||
| 1556 | |||
| 1557 | /* Stop when done. */ | ||
| 1558 | if (buffer == 0) | ||
| 1559 | break; | ||
| 1560 | |||
| 1561 | { | ||
| 1562 | /* Convert "linux_buffer_t" to "va". */ | ||
| 1563 | void *va = __va((phys_addr_t)(buffer >> 1) << 7); | ||
| 1564 | |||
| 1565 | /* Acquire the associated "skb". */ | ||
| 1566 | struct sk_buff **skb_ptr = va - sizeof(*skb_ptr); | ||
| 1567 | struct sk_buff *skb = *skb_ptr; | ||
| 1568 | |||
| 1569 | kfree_skb(skb); | ||
| 1570 | } | ||
| 1571 | } | ||
| 1572 | |||
| 1573 | /* Stop LIPP/LEPP. */ | ||
| 1574 | tile_net_stop_aux(dev); | ||
| 1575 | |||
| 1576 | |||
| 1577 | priv->fully_opened = 0; | ||
| 1578 | |||
| 1579 | |||
| 1580 | /* | ||
| 1581 | * XXX: ISSUE: It appears that, in practice anyway, by the | ||
| 1582 | * time we get here, there are no pending completions. | ||
| 1583 | */ | ||
| 1584 | while (pending) { | ||
| 1585 | |||
| 1586 | struct sk_buff *olds[32]; | ||
| 1587 | unsigned int wanted = 32; | ||
| 1588 | unsigned int i, nolds = 0; | ||
| 1589 | |||
| 1590 | nolds = tile_net_lepp_grab_comps(dev, olds, | ||
| 1591 | wanted, &pending); | ||
| 1592 | |||
| 1593 | /* ISSUE: We have never actually seen this debug spew. */ | ||
| 1594 | if (nolds != 0) | ||
| 1595 | pr_info("During tile_net_stop(), grabbed %d comps.\n", | ||
| 1596 | nolds); | ||
| 1597 | |||
| 1598 | for (i = 0; i < nolds; i++) | ||
| 1599 | kfree_skb(olds[i]); | ||
| 1600 | } | ||
| 1601 | |||
| 1602 | |||
| 1603 | /* Wipe the EPP queue. */ | ||
| 1604 | memset(priv->epp_queue, 0, sizeof(lepp_queue_t)); | ||
| 1605 | |||
| 1606 | /* Evict the EPP queue. */ | ||
| 1607 | finv_buffer(priv->epp_queue, PAGE_SIZE); | ||
| 1608 | |||
| 1609 | return 0; | ||
| 1610 | } | ||
| 1611 | |||
| 1612 | |||
| 1613 | /* | ||
| 1614 | * Prepare the "frags" info for the resulting LEPP command. | ||
| 1615 | * | ||
| 1616 | * If needed, flush the memory used by the frags. | ||
| 1617 | */ | ||
| 1618 | static unsigned int tile_net_tx_frags(lepp_frag_t *frags, | ||
| 1619 | struct sk_buff *skb, | ||
| 1620 | void *b_data, unsigned int b_len) | ||
| 1621 | { | ||
| 1622 | unsigned int i, n = 0; | ||
| 1623 | |||
| 1624 | struct skb_shared_info *sh = skb_shinfo(skb); | ||
| 1625 | |||
| 1626 | phys_addr_t cpa; | ||
| 1627 | |||
| 1628 | if (b_len != 0) { | ||
| 1629 | |||
| 1630 | if (!hash_default) | ||
| 1631 | finv_buffer_remote(b_data, b_len); | ||
| 1632 | |||
| 1633 | cpa = __pa(b_data); | ||
| 1634 | frags[n].cpa_lo = cpa; | ||
| 1635 | frags[n].cpa_hi = cpa >> 32; | ||
| 1636 | frags[n].length = b_len; | ||
| 1637 | frags[n].hash_for_home = hash_default; | ||
| 1638 | n++; | ||
| 1639 | } | ||
| 1640 | |||
| 1641 | for (i = 0; i < sh->nr_frags; i++) { | ||
| 1642 | |||
| 1643 | skb_frag_t *f = &sh->frags[i]; | ||
| 1644 | unsigned long pfn = page_to_pfn(f->page); | ||
| 1645 | |||
| 1646 | /* FIXME: Compute "hash_for_home" properly. */ | ||
| 1647 | /* ISSUE: The hypervisor checks CHIP_HAS_REV1_DMA_PACKETS(). */ | ||
| 1648 | int hash_for_home = hash_default; | ||
| 1649 | |||
| 1650 | /* FIXME: Hmmm. */ | ||
| 1651 | if (!hash_default) { | ||
| 1652 | void *va = pfn_to_kaddr(pfn) + f->page_offset; | ||
| 1653 | BUG_ON(PageHighMem(f->page)); | ||
| 1654 | finv_buffer_remote(va, f->size); | ||
| 1655 | } | ||
| 1656 | |||
| 1657 | cpa = ((phys_addr_t)pfn << PAGE_SHIFT) + f->page_offset; | ||
| 1658 | frags[n].cpa_lo = cpa; | ||
| 1659 | frags[n].cpa_hi = cpa >> 32; | ||
| 1660 | frags[n].length = f->size; | ||
| 1661 | frags[n].hash_for_home = hash_for_home; | ||
| 1662 | n++; | ||
| 1663 | } | ||
| 1664 | |||
| 1665 | return n; | ||
| 1666 | } | ||
| 1667 | |||
| 1668 | |||
| 1669 | /* | ||
| 1670 | * This function takes "skb", consisting of a header template and a | ||
| 1671 | * payload, and hands it to LEPP, to emit as one or more segments, | ||
| 1672 | * each consisting of a possibly modified header, plus a piece of the | ||
| 1673 | * payload, via a process known as "tcp segmentation offload". | ||
| 1674 | * | ||
| 1675 | * Usually, "data" will contain the header template, of size "sh_len", | ||
| 1676 | * and "sh->frags" will contain "skb->data_len" bytes of payload, and | ||
| 1677 | * there will be "sh->gso_segs" segments. | ||
| 1678 | * | ||
| 1679 | * Sometimes, if "sendfile()" requires copying, we will be called with | ||
| 1680 | * "data" containing the header and payload, with "frags" being empty. | ||
| 1681 | * | ||
| 1682 | * In theory, "sh->nr_frags" could be 3, but in practice, it seems | ||
| 1683 | * that this will never actually happen. | ||
| 1684 | * | ||
| 1685 | * See "emulate_large_send_offload()" for some reference code, which | ||
| 1686 | * does not handle checksumming. | ||
| 1687 | * | ||
| 1688 | * ISSUE: How do we make sure that high memory DMA does not migrate? | ||
| 1689 | */ | ||
| 1690 | static int tile_net_tx_tso(struct sk_buff *skb, struct net_device *dev) | ||
| 1691 | { | ||
| 1692 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 1693 | int my_cpu = smp_processor_id(); | ||
| 1694 | struct tile_net_cpu *info = priv->cpu[my_cpu]; | ||
| 1695 | struct tile_net_stats_t *stats = &info->stats; | ||
| 1696 | |||
| 1697 | struct skb_shared_info *sh = skb_shinfo(skb); | ||
| 1698 | |||
| 1699 | unsigned char *data = skb->data; | ||
| 1700 | |||
| 1701 | /* The ip header follows the ethernet header. */ | ||
| 1702 | struct iphdr *ih = ip_hdr(skb); | ||
| 1703 | unsigned int ih_len = ih->ihl * 4; | ||
| 1704 | |||
| 1705 | /* Note that "nh == ih", by definition. */ | ||
| 1706 | unsigned char *nh = skb_network_header(skb); | ||
| 1707 | unsigned int eh_len = nh - data; | ||
| 1708 | |||
| 1709 | /* The tcp header follows the ip header. */ | ||
| 1710 | struct tcphdr *th = (struct tcphdr *)(nh + ih_len); | ||
| 1711 | unsigned int th_len = th->doff * 4; | ||
| 1712 | |||
| 1713 | /* The total number of header bytes. */ | ||
| 1714 | /* NOTE: This may be less than skb_headlen(skb). */ | ||
| 1715 | unsigned int sh_len = eh_len + ih_len + th_len; | ||
| 1716 | |||
| 1717 | /* The number of payload bytes at "skb->data + sh_len". */ | ||
| 1718 | /* This is non-zero for sendfile() without HIGHDMA. */ | ||
| 1719 | unsigned int b_len = skb_headlen(skb) - sh_len; | ||
| 1720 | |||
| 1721 | /* The total number of payload bytes. */ | ||
| 1722 | unsigned int d_len = b_len + skb->data_len; | ||
| 1723 | |||
| 1724 | /* The maximum payload size. */ | ||
| 1725 | unsigned int p_len = sh->gso_size; | ||
| 1726 | |||
| 1727 | /* The total number of segments. */ | ||
| 1728 | unsigned int num_segs = sh->gso_segs; | ||
| 1729 | |||
| 1730 | /* The temporary copy of the command. */ | ||
| 1731 | u32 cmd_body[(LEPP_MAX_CMD_SIZE + 3) / 4]; | ||
| 1732 | lepp_tso_cmd_t *cmd = (lepp_tso_cmd_t *)cmd_body; | ||
| 1733 | |||
| 1734 | /* Analyze the "frags". */ | ||
| 1735 | unsigned int num_frags = | ||
| 1736 | tile_net_tx_frags(cmd->frags, skb, data + sh_len, b_len); | ||
| 1737 | |||
| 1738 | /* The size of the command, including frags and header. */ | ||
| 1739 | size_t cmd_size = LEPP_TSO_CMD_SIZE(num_frags, sh_len); | ||
| 1740 | |||
| 1741 | /* The command header. */ | ||
| 1742 | lepp_tso_cmd_t cmd_init = { | ||
| 1743 | .tso = true, | ||
| 1744 | .header_size = sh_len, | ||
| 1745 | .ip_offset = eh_len, | ||
| 1746 | .tcp_offset = eh_len + ih_len, | ||
| 1747 | .payload_size = p_len, | ||
| 1748 | .num_frags = num_frags, | ||
| 1749 | }; | ||
| 1750 | |||
| 1751 | unsigned long irqflags; | ||
| 1752 | |||
| 1753 | lepp_queue_t *eq = priv->epp_queue; | ||
| 1754 | |||
| 1755 | struct sk_buff *olds[4]; | ||
| 1756 | unsigned int wanted = 4; | ||
| 1757 | unsigned int i, nolds = 0; | ||
| 1758 | |||
| 1759 | unsigned int cmd_head, cmd_tail, cmd_next; | ||
| 1760 | unsigned int comp_tail; | ||
| 1761 | |||
| 1762 | unsigned int free_slots; | ||
| 1763 | |||
| 1764 | |||
| 1765 | /* Paranoia. */ | ||
| 1766 | BUG_ON(skb->protocol != htons(ETH_P_IP)); | ||
| 1767 | BUG_ON(ih->protocol != IPPROTO_TCP); | ||
| 1768 | BUG_ON(skb->ip_summed != CHECKSUM_PARTIAL); | ||
| 1769 | BUG_ON(num_frags > LEPP_MAX_FRAGS); | ||
| 1770 | /*--BUG_ON(num_segs != (d_len + (p_len - 1)) / p_len); */ | ||
| 1771 | BUG_ON(num_segs <= 1); | ||
| 1772 | |||
| 1773 | |||
| 1774 | /* Finish preparing the command. */ | ||
| 1775 | |||
| 1776 | /* Copy the command header. */ | ||
| 1777 | *cmd = cmd_init; | ||
| 1778 | |||
| 1779 | /* Copy the "header". */ | ||
| 1780 | memcpy(&cmd->frags[num_frags], data, sh_len); | ||
| 1781 | |||
| 1782 | |||
| 1783 | /* Prefetch and wait, to minimize time spent holding the spinlock. */ | ||
| 1784 | prefetch_L1(&eq->comp_tail); | ||
| 1785 | prefetch_L1(&eq->cmd_tail); | ||
| 1786 | mb(); | ||
| 1787 | |||
| 1788 | |||
| 1789 | /* Enqueue the command. */ | ||
| 1790 | |||
| 1791 | spin_lock_irqsave(&priv->cmd_lock, irqflags); | ||
| 1792 | |||
| 1793 | /* | ||
| 1794 | * Handle completions if needed to make room. | ||
| 1795 | * HACK: Spin until there is sufficient room. | ||
| 1796 | */ | ||
| 1797 | free_slots = lepp_num_free_comp_slots(eq); | ||
| 1798 | if (free_slots < 1) { | ||
| 1799 | spin: | ||
| 1800 | nolds += tile_net_lepp_grab_comps(dev, olds + nolds, | ||
| 1801 | wanted - nolds, NULL); | ||
| 1802 | if (lepp_num_free_comp_slots(eq) < 1) | ||
| 1803 | goto spin; | ||
| 1804 | } | ||
| 1805 | |||
| 1806 | cmd_head = eq->cmd_head; | ||
| 1807 | cmd_tail = eq->cmd_tail; | ||
| 1808 | |||
| 1809 | /* NOTE: The "gotos" below are untested. */ | ||
| 1810 | |||
| 1811 | /* Prepare to advance, detecting full queue. */ | ||
| 1812 | cmd_next = cmd_tail + cmd_size; | ||
| 1813 | if (cmd_tail < cmd_head && cmd_next >= cmd_head) | ||
| 1814 | goto spin; | ||
| 1815 | if (cmd_next > LEPP_CMD_LIMIT) { | ||
| 1816 | cmd_next = 0; | ||
| 1817 | if (cmd_next == cmd_head) | ||
| 1818 | goto spin; | ||
| 1819 | } | ||
| 1820 | |||
| 1821 | /* Copy the command. */ | ||
| 1822 | memcpy(&eq->cmds[cmd_tail], cmd, cmd_size); | ||
| 1823 | |||
| 1824 | /* Advance. */ | ||
| 1825 | cmd_tail = cmd_next; | ||
| 1826 | |||
| 1827 | /* Record "skb" for eventual freeing. */ | ||
| 1828 | comp_tail = eq->comp_tail; | ||
| 1829 | eq->comps[comp_tail] = skb; | ||
| 1830 | LEPP_QINC(comp_tail); | ||
| 1831 | eq->comp_tail = comp_tail; | ||
| 1832 | |||
| 1833 | /* Flush before allowing LEPP to handle the command. */ | ||
| 1834 | __insn_mf(); | ||
| 1835 | |||
| 1836 | eq->cmd_tail = cmd_tail; | ||
| 1837 | |||
| 1838 | spin_unlock_irqrestore(&priv->cmd_lock, irqflags); | ||
| 1839 | |||
| 1840 | if (nolds == 0) | ||
| 1841 | nolds = tile_net_lepp_grab_comps(dev, olds, wanted, NULL); | ||
| 1842 | |||
| 1843 | /* Handle completions. */ | ||
| 1844 | for (i = 0; i < nolds; i++) | ||
| 1845 | kfree_skb(olds[i]); | ||
| 1846 | |||
| 1847 | /* Update stats. */ | ||
| 1848 | stats->tx_packets += num_segs; | ||
| 1849 | stats->tx_bytes += (num_segs * sh_len) + d_len; | ||
| 1850 | |||
| 1851 | /* Make sure the egress timer is scheduled. */ | ||
| 1852 | tile_net_schedule_egress_timer(info); | ||
| 1853 | |||
| 1854 | return NETDEV_TX_OK; | ||
| 1855 | } | ||
| 1856 | |||
| 1857 | |||
| 1858 | /* | ||
| 1859 | * Transmit a packet (called by the kernel via "hard_start_xmit" hook). | ||
| 1860 | */ | ||
| 1861 | static int tile_net_tx(struct sk_buff *skb, struct net_device *dev) | ||
| 1862 | { | ||
| 1863 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 1864 | int my_cpu = smp_processor_id(); | ||
| 1865 | struct tile_net_cpu *info = priv->cpu[my_cpu]; | ||
| 1866 | struct tile_net_stats_t *stats = &info->stats; | ||
| 1867 | |||
| 1868 | unsigned long irqflags; | ||
| 1869 | |||
| 1870 | struct skb_shared_info *sh = skb_shinfo(skb); | ||
| 1871 | |||
| 1872 | unsigned int len = skb->len; | ||
| 1873 | unsigned char *data = skb->data; | ||
| 1874 | |||
| 1875 | unsigned int csum_start = skb->csum_start - skb_headroom(skb); | ||
| 1876 | |||
| 1877 | lepp_frag_t frags[LEPP_MAX_FRAGS]; | ||
| 1878 | |||
| 1879 | unsigned int num_frags; | ||
| 1880 | |||
| 1881 | lepp_queue_t *eq = priv->epp_queue; | ||
| 1882 | |||
| 1883 | struct sk_buff *olds[4]; | ||
| 1884 | unsigned int wanted = 4; | ||
| 1885 | unsigned int i, nolds = 0; | ||
| 1886 | |||
| 1887 | unsigned int cmd_size = sizeof(lepp_cmd_t); | ||
| 1888 | |||
| 1889 | unsigned int cmd_head, cmd_tail, cmd_next; | ||
| 1890 | unsigned int comp_tail; | ||
| 1891 | |||
| 1892 | lepp_cmd_t cmds[LEPP_MAX_FRAGS]; | ||
| 1893 | |||
| 1894 | unsigned int free_slots; | ||
| 1895 | |||
| 1896 | |||
| 1897 | /* | ||
| 1898 | * This is paranoia, since we think that if the link doesn't come | ||
| 1899 | * up, telling Linux we have no carrier will keep it from trying | ||
| 1900 | * to transmit. If it does, though, we can't execute this routine, | ||
| 1901 | * since data structures we depend on aren't set up yet. | ||
| 1902 | */ | ||
| 1903 | if (!info->registered) | ||
| 1904 | return NETDEV_TX_BUSY; | ||
| 1905 | |||
| 1906 | |||
| 1907 | /* Save the timestamp. */ | ||
| 1908 | dev->trans_start = jiffies; | ||
| 1909 | |||
| 1910 | |||
| 1911 | #ifdef TILE_NET_PARANOIA | ||
| 1912 | #if CHIP_HAS_CBOX_HOME_MAP() | ||
| 1913 | if (hash_default) { | ||
| 1914 | HV_PTE pte = *virt_to_pte(current->mm, (unsigned long)data); | ||
| 1915 | if (hv_pte_get_mode(pte) != HV_PTE_MODE_CACHE_HASH_L3) | ||
| 1916 | panic("Non-coherent egress buffer!"); | ||
| 1917 | } | ||
| 1918 | #endif | ||
| 1919 | #endif | ||
| 1920 | |||
| 1921 | |||
| 1922 | #ifdef TILE_NET_DUMP_PACKETS | ||
| 1923 | /* ISSUE: Does not dump the "frags". */ | ||
| 1924 | dump_packet(data, skb_headlen(skb), "tx"); | ||
| 1925 | #endif /* TILE_NET_DUMP_PACKETS */ | ||
| 1926 | |||
| 1927 | |||
| 1928 | if (sh->gso_size != 0) | ||
| 1929 | return tile_net_tx_tso(skb, dev); | ||
| 1930 | |||
| 1931 | |||
| 1932 | /* Prepare the commands. */ | ||
| 1933 | |||
| 1934 | num_frags = tile_net_tx_frags(frags, skb, data, skb_headlen(skb)); | ||
| 1935 | |||
| 1936 | for (i = 0; i < num_frags; i++) { | ||
| 1937 | |||
| 1938 | bool final = (i == num_frags - 1); | ||
| 1939 | |||
| 1940 | lepp_cmd_t cmd = { | ||
| 1941 | .cpa_lo = frags[i].cpa_lo, | ||
| 1942 | .cpa_hi = frags[i].cpa_hi, | ||
| 1943 | .length = frags[i].length, | ||
| 1944 | .hash_for_home = frags[i].hash_for_home, | ||
| 1945 | .send_completion = final, | ||
| 1946 | .end_of_packet = final | ||
| 1947 | }; | ||
| 1948 | |||
| 1949 | if (i == 0 && skb->ip_summed == CHECKSUM_PARTIAL) { | ||
| 1950 | cmd.compute_checksum = 1; | ||
| 1951 | cmd.checksum_data.bits.start_byte = csum_start; | ||
| 1952 | cmd.checksum_data.bits.count = len - csum_start; | ||
| 1953 | cmd.checksum_data.bits.destination_byte = | ||
| 1954 | csum_start + skb->csum_offset; | ||
| 1955 | } | ||
| 1956 | |||
| 1957 | cmds[i] = cmd; | ||
| 1958 | } | ||
| 1959 | |||
| 1960 | |||
| 1961 | /* Prefetch and wait, to minimize time spent holding the spinlock. */ | ||
| 1962 | prefetch_L1(&eq->comp_tail); | ||
| 1963 | prefetch_L1(&eq->cmd_tail); | ||
| 1964 | mb(); | ||
| 1965 | |||
| 1966 | |||
| 1967 | /* Enqueue the commands. */ | ||
| 1968 | |||
| 1969 | spin_lock_irqsave(&priv->cmd_lock, irqflags); | ||
| 1970 | |||
| 1971 | /* | ||
| 1972 | * Handle completions if needed to make room. | ||
| 1973 | * HACK: Spin until there is sufficient room. | ||
| 1974 | */ | ||
| 1975 | free_slots = lepp_num_free_comp_slots(eq); | ||
| 1976 | if (free_slots < 1) { | ||
| 1977 | spin: | ||
| 1978 | nolds += tile_net_lepp_grab_comps(dev, olds + nolds, | ||
| 1979 | wanted - nolds, NULL); | ||
| 1980 | if (lepp_num_free_comp_slots(eq) < 1) | ||
| 1981 | goto spin; | ||
| 1982 | } | ||
| 1983 | |||
| 1984 | cmd_head = eq->cmd_head; | ||
| 1985 | cmd_tail = eq->cmd_tail; | ||
| 1986 | |||
| 1987 | /* NOTE: The "gotos" below are untested. */ | ||
| 1988 | |||
| 1989 | /* Copy the commands, or fail. */ | ||
| 1990 | for (i = 0; i < num_frags; i++) { | ||
| 1991 | |||
| 1992 | /* Prepare to advance, detecting full queue. */ | ||
| 1993 | cmd_next = cmd_tail + cmd_size; | ||
| 1994 | if (cmd_tail < cmd_head && cmd_next >= cmd_head) | ||
| 1995 | goto spin; | ||
| 1996 | if (cmd_next > LEPP_CMD_LIMIT) { | ||
| 1997 | cmd_next = 0; | ||
| 1998 | if (cmd_next == cmd_head) | ||
| 1999 | goto spin; | ||
| 2000 | } | ||
| 2001 | |||
| 2002 | /* Copy the command. */ | ||
| 2003 | *(lepp_cmd_t *)&eq->cmds[cmd_tail] = cmds[i]; | ||
| 2004 | |||
| 2005 | /* Advance. */ | ||
| 2006 | cmd_tail = cmd_next; | ||
| 2007 | } | ||
| 2008 | |||
| 2009 | /* Record "skb" for eventual freeing. */ | ||
| 2010 | comp_tail = eq->comp_tail; | ||
| 2011 | eq->comps[comp_tail] = skb; | ||
| 2012 | LEPP_QINC(comp_tail); | ||
| 2013 | eq->comp_tail = comp_tail; | ||
| 2014 | |||
| 2015 | /* Flush before allowing LEPP to handle the command. */ | ||
| 2016 | __insn_mf(); | ||
| 2017 | |||
| 2018 | eq->cmd_tail = cmd_tail; | ||
| 2019 | |||
| 2020 | spin_unlock_irqrestore(&priv->cmd_lock, irqflags); | ||
| 2021 | |||
| 2022 | if (nolds == 0) | ||
| 2023 | nolds = tile_net_lepp_grab_comps(dev, olds, wanted, NULL); | ||
| 2024 | |||
| 2025 | /* Handle completions. */ | ||
| 2026 | for (i = 0; i < nolds; i++) | ||
| 2027 | kfree_skb(olds[i]); | ||
| 2028 | |||
| 2029 | /* HACK: Track "expanded" size for short packets (e.g. 42 < 60). */ | ||
| 2030 | stats->tx_packets++; | ||
| 2031 | stats->tx_bytes += ((len >= ETH_ZLEN) ? len : ETH_ZLEN); | ||
| 2032 | |||
| 2033 | /* Make sure the egress timer is scheduled. */ | ||
| 2034 | tile_net_schedule_egress_timer(info); | ||
| 2035 | |||
| 2036 | return NETDEV_TX_OK; | ||
| 2037 | } | ||
| 2038 | |||
| 2039 | |||
| 2040 | /* | ||
| 2041 | * Deal with a transmit timeout. | ||
| 2042 | */ | ||
| 2043 | static void tile_net_tx_timeout(struct net_device *dev) | ||
| 2044 | { | ||
| 2045 | PDEBUG("tile_net_tx_timeout()\n"); | ||
| 2046 | PDEBUG("Transmit timeout at %ld, latency %ld\n", jiffies, | ||
| 2047 | jiffies - dev->trans_start); | ||
| 2048 | |||
| 2049 | /* XXX: ISSUE: This doesn't seem useful for us. */ | ||
| 2050 | netif_wake_queue(dev); | ||
| 2051 | } | ||
| 2052 | |||
| 2053 | |||
| 2054 | /* | ||
| 2055 | * Ioctl commands. | ||
| 2056 | */ | ||
| 2057 | static int tile_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) | ||
| 2058 | { | ||
| 2059 | return -EOPNOTSUPP; | ||
| 2060 | } | ||
| 2061 | |||
| 2062 | |||
| 2063 | /* | ||
| 2064 | * Get System Network Statistics. | ||
| 2065 | * | ||
| 2066 | * Returns the address of the device statistics structure. | ||
| 2067 | */ | ||
| 2068 | static struct net_device_stats *tile_net_get_stats(struct net_device *dev) | ||
| 2069 | { | ||
| 2070 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 2071 | u32 rx_packets = 0; | ||
| 2072 | u32 tx_packets = 0; | ||
| 2073 | u32 rx_bytes = 0; | ||
| 2074 | u32 tx_bytes = 0; | ||
| 2075 | int i; | ||
| 2076 | |||
| 2077 | for_each_online_cpu(i) { | ||
| 2078 | if (priv->cpu[i]) { | ||
| 2079 | rx_packets += priv->cpu[i]->stats.rx_packets; | ||
| 2080 | rx_bytes += priv->cpu[i]->stats.rx_bytes; | ||
| 2081 | tx_packets += priv->cpu[i]->stats.tx_packets; | ||
| 2082 | tx_bytes += priv->cpu[i]->stats.tx_bytes; | ||
| 2083 | } | ||
| 2084 | } | ||
| 2085 | |||
| 2086 | priv->stats.rx_packets = rx_packets; | ||
| 2087 | priv->stats.rx_bytes = rx_bytes; | ||
| 2088 | priv->stats.tx_packets = tx_packets; | ||
| 2089 | priv->stats.tx_bytes = tx_bytes; | ||
| 2090 | |||
| 2091 | return &priv->stats; | ||
| 2092 | } | ||
| 2093 | |||
| 2094 | |||
| 2095 | /* | ||
| 2096 | * Change the "mtu". | ||
| 2097 | * | ||
| 2098 | * The "change_mtu" method is usually not needed. | ||
| 2099 | * If you need it, it must be like this. | ||
| 2100 | */ | ||
| 2101 | static int tile_net_change_mtu(struct net_device *dev, int new_mtu) | ||
| 2102 | { | ||
| 2103 | PDEBUG("tile_net_change_mtu()\n"); | ||
| 2104 | |||
| 2105 | /* Check ranges. */ | ||
| 2106 | if ((new_mtu < 68) || (new_mtu > 1500)) | ||
| 2107 | return -EINVAL; | ||
| 2108 | |||
| 2109 | /* Accept the value. */ | ||
| 2110 | dev->mtu = new_mtu; | ||
| 2111 | |||
| 2112 | return 0; | ||
| 2113 | } | ||
| 2114 | |||
| 2115 | |||
| 2116 | /* | ||
| 2117 | * Change the Ethernet Address of the NIC. | ||
| 2118 | * | ||
| 2119 | * The hypervisor driver does not support changing MAC address. However, | ||
| 2120 | * the IPP does not do anything with the MAC address, so the address which | ||
| 2121 | * gets used on outgoing packets, and which is accepted on incoming packets, | ||
| 2122 | * is completely up to the NetIO program or kernel driver which is actually | ||
| 2123 | * handling them. | ||
| 2124 | * | ||
| 2125 | * Returns 0 on success, negative on failure. | ||
| 2126 | */ | ||
| 2127 | static int tile_net_set_mac_address(struct net_device *dev, void *p) | ||
| 2128 | { | ||
| 2129 | struct sockaddr *addr = p; | ||
| 2130 | |||
| 2131 | if (!is_valid_ether_addr(addr->sa_data)) | ||
| 2132 | return -EINVAL; | ||
| 2133 | |||
| 2134 | /* ISSUE: Note that "dev_addr" is now a pointer. */ | ||
| 2135 | memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); | ||
| 2136 | |||
| 2137 | return 0; | ||
| 2138 | } | ||
| 2139 | |||
| 2140 | |||
| 2141 | /* | ||
| 2142 | * Obtain the MAC address from the hypervisor. | ||
| 2143 | * This must be done before opening the device. | ||
| 2144 | */ | ||
| 2145 | static int tile_net_get_mac(struct net_device *dev) | ||
| 2146 | { | ||
| 2147 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 2148 | |||
| 2149 | char hv_dev_name[32]; | ||
| 2150 | int len; | ||
| 2151 | |||
| 2152 | __netio_getset_offset_t offset = { .word = NETIO_IPP_PARAM_OFF }; | ||
| 2153 | |||
| 2154 | int ret; | ||
| 2155 | |||
| 2156 | /* For example, "xgbe0". */ | ||
| 2157 | strcpy(hv_dev_name, dev->name); | ||
| 2158 | len = strlen(hv_dev_name); | ||
| 2159 | |||
| 2160 | /* For example, "xgbe/0". */ | ||
| 2161 | hv_dev_name[len] = hv_dev_name[len - 1]; | ||
| 2162 | hv_dev_name[len - 1] = '/'; | ||
| 2163 | len++; | ||
| 2164 | |||
| 2165 | /* For example, "xgbe/0/native_hash". */ | ||
| 2166 | strcpy(hv_dev_name + len, hash_default ? "/native_hash" : "/native"); | ||
| 2167 | |||
| 2168 | /* Get the hypervisor handle for this device. */ | ||
| 2169 | priv->hv_devhdl = hv_dev_open((HV_VirtAddr)hv_dev_name, 0); | ||
| 2170 | PDEBUG("hv_dev_open(%s) returned %d %p\n", | ||
| 2171 | hv_dev_name, priv->hv_devhdl, &priv->hv_devhdl); | ||
| 2172 | if (priv->hv_devhdl < 0) { | ||
| 2173 | if (priv->hv_devhdl == HV_ENODEV) | ||
| 2174 | printk(KERN_DEBUG "Ignoring unconfigured device %s\n", | ||
| 2175 | hv_dev_name); | ||
| 2176 | else | ||
| 2177 | printk(KERN_DEBUG "hv_dev_open(%s) returned %d\n", | ||
| 2178 | hv_dev_name, priv->hv_devhdl); | ||
| 2179 | return -1; | ||
| 2180 | } | ||
| 2181 | |||
| 2182 | /* | ||
| 2183 | * Read the hardware address from the hypervisor. | ||
| 2184 | * ISSUE: Note that "dev_addr" is now a pointer. | ||
| 2185 | */ | ||
| 2186 | offset.bits.class = NETIO_PARAM; | ||
| 2187 | offset.bits.addr = NETIO_PARAM_MAC; | ||
| 2188 | ret = hv_dev_pread(priv->hv_devhdl, 0, | ||
| 2189 | (HV_VirtAddr)dev->dev_addr, dev->addr_len, | ||
| 2190 | offset.word); | ||
| 2191 | PDEBUG("hv_dev_pread(NETIO_PARAM_MAC) returned %d\n", ret); | ||
| 2192 | if (ret <= 0) { | ||
| 2193 | printk(KERN_DEBUG "hv_dev_pread(NETIO_PARAM_MAC) %s failed\n", | ||
| 2194 | dev->name); | ||
| 2195 | /* | ||
| 2196 | * Since the device is configured by the hypervisor but we | ||
| 2197 | * can't get its MAC address, we are most likely running | ||
| 2198 | * the simulator, so let's generate a random MAC address. | ||
| 2199 | */ | ||
| 2200 | random_ether_addr(dev->dev_addr); | ||
| 2201 | } | ||
| 2202 | |||
| 2203 | return 0; | ||
| 2204 | } | ||
| 2205 | |||
| 2206 | |||
| 2207 | static struct net_device_ops tile_net_ops = { | ||
| 2208 | .ndo_open = tile_net_open, | ||
| 2209 | .ndo_stop = tile_net_stop, | ||
| 2210 | .ndo_start_xmit = tile_net_tx, | ||
| 2211 | .ndo_do_ioctl = tile_net_ioctl, | ||
| 2212 | .ndo_get_stats = tile_net_get_stats, | ||
| 2213 | .ndo_change_mtu = tile_net_change_mtu, | ||
| 2214 | .ndo_tx_timeout = tile_net_tx_timeout, | ||
| 2215 | .ndo_set_mac_address = tile_net_set_mac_address | ||
| 2216 | }; | ||
| 2217 | |||
| 2218 | |||
| 2219 | /* | ||
| 2220 | * The setup function. | ||
| 2221 | * | ||
| 2222 | * This uses ether_setup() to assign various fields in dev, including | ||
| 2223 | * setting IFF_BROADCAST and IFF_MULTICAST, then sets some extra fields. | ||
| 2224 | */ | ||
| 2225 | static void tile_net_setup(struct net_device *dev) | ||
| 2226 | { | ||
| 2227 | PDEBUG("tile_net_setup()\n"); | ||
| 2228 | |||
| 2229 | ether_setup(dev); | ||
| 2230 | |||
| 2231 | dev->netdev_ops = &tile_net_ops; | ||
| 2232 | |||
| 2233 | dev->watchdog_timeo = TILE_NET_TIMEOUT; | ||
| 2234 | |||
| 2235 | /* We want lockless xmit. */ | ||
| 2236 | dev->features |= NETIF_F_LLTX; | ||
| 2237 | |||
| 2238 | /* We support hardware tx checksums. */ | ||
| 2239 | dev->features |= NETIF_F_HW_CSUM; | ||
| 2240 | |||
| 2241 | /* We support scatter/gather. */ | ||
| 2242 | dev->features |= NETIF_F_SG; | ||
| 2243 | |||
| 2244 | /* We support TSO. */ | ||
| 2245 | dev->features |= NETIF_F_TSO; | ||
| 2246 | |||
| 2247 | #ifdef TILE_NET_GSO | ||
| 2248 | /* We support GSO. */ | ||
| 2249 | dev->features |= NETIF_F_GSO; | ||
| 2250 | #endif | ||
| 2251 | |||
| 2252 | if (hash_default) | ||
| 2253 | dev->features |= NETIF_F_HIGHDMA; | ||
| 2254 | |||
| 2255 | /* ISSUE: We should support NETIF_F_UFO. */ | ||
| 2256 | |||
| 2257 | dev->tx_queue_len = TILE_NET_TX_QUEUE_LEN; | ||
| 2258 | |||
| 2259 | dev->mtu = TILE_NET_MTU; | ||
| 2260 | } | ||
| 2261 | |||
| 2262 | |||
| 2263 | /* | ||
| 2264 | * Allocate the device structure, register the device, and obtain the | ||
| 2265 | * MAC address from the hypervisor. | ||
| 2266 | */ | ||
| 2267 | static struct net_device *tile_net_dev_init(const char *name) | ||
| 2268 | { | ||
| 2269 | int ret; | ||
| 2270 | struct net_device *dev; | ||
| 2271 | struct tile_net_priv *priv; | ||
| 2272 | struct page *page; | ||
| 2273 | |||
| 2274 | /* | ||
| 2275 | * Allocate the device structure. This allocates "priv", calls | ||
| 2276 | * tile_net_setup(), and saves "name". Normally, "name" is a | ||
| 2277 | * template, instantiated by register_netdev(), but not for us. | ||
| 2278 | */ | ||
| 2279 | dev = alloc_netdev(sizeof(*priv), name, tile_net_setup); | ||
| 2280 | if (!dev) { | ||
| 2281 | pr_err("alloc_netdev(%s) failed\n", name); | ||
| 2282 | return NULL; | ||
| 2283 | } | ||
| 2284 | |||
| 2285 | priv = netdev_priv(dev); | ||
| 2286 | |||
| 2287 | /* Initialize "priv". */ | ||
| 2288 | |||
| 2289 | memset(priv, 0, sizeof(*priv)); | ||
| 2290 | |||
| 2291 | /* Save "dev" for "tile_net_open_retry()". */ | ||
| 2292 | priv->dev = dev; | ||
| 2293 | |||
| 2294 | INIT_DELAYED_WORK(&priv->retry_work, tile_net_open_retry); | ||
| 2295 | |||
| 2296 | spin_lock_init(&priv->cmd_lock); | ||
| 2297 | spin_lock_init(&priv->comp_lock); | ||
| 2298 | |||
| 2299 | /* Allocate "epp_queue". */ | ||
| 2300 | BUG_ON(get_order(sizeof(lepp_queue_t)) != 0); | ||
| 2301 | page = alloc_pages(GFP_KERNEL | __GFP_ZERO, 0); | ||
| 2302 | if (!page) { | ||
| 2303 | free_netdev(dev); | ||
| 2304 | return NULL; | ||
| 2305 | } | ||
| 2306 | priv->epp_queue = page_address(page); | ||
| 2307 | |||
| 2308 | /* Register the network device. */ | ||
| 2309 | ret = register_netdev(dev); | ||
| 2310 | if (ret) { | ||
| 2311 | pr_err("register_netdev %s failed %d\n", dev->name, ret); | ||
| 2312 | free_page((unsigned long)priv->epp_queue); | ||
| 2313 | free_netdev(dev); | ||
| 2314 | return NULL; | ||
| 2315 | } | ||
| 2316 | |||
| 2317 | /* Get the MAC address. */ | ||
| 2318 | ret = tile_net_get_mac(dev); | ||
| 2319 | if (ret < 0) { | ||
| 2320 | unregister_netdev(dev); | ||
| 2321 | free_page((unsigned long)priv->epp_queue); | ||
| 2322 | free_netdev(dev); | ||
| 2323 | return NULL; | ||
| 2324 | } | ||
| 2325 | |||
| 2326 | return dev; | ||
| 2327 | } | ||
| 2328 | |||
| 2329 | |||
| 2330 | /* | ||
| 2331 | * Module cleanup. | ||
| 2332 | */ | ||
| 2333 | static void tile_net_cleanup(void) | ||
| 2334 | { | ||
| 2335 | int i; | ||
| 2336 | |||
| 2337 | for (i = 0; i < TILE_NET_DEVS; i++) { | ||
| 2338 | if (tile_net_devs[i]) { | ||
| 2339 | struct net_device *dev = tile_net_devs[i]; | ||
| 2340 | struct tile_net_priv *priv = netdev_priv(dev); | ||
| 2341 | unregister_netdev(dev); | ||
| 2342 | finv_buffer(priv->epp_queue, PAGE_SIZE); | ||
| 2343 | free_page((unsigned long)priv->epp_queue); | ||
| 2344 | free_netdev(dev); | ||
| 2345 | } | ||
| 2346 | } | ||
| 2347 | } | ||
| 2348 | |||
| 2349 | |||
| 2350 | /* | ||
| 2351 | * Module initialization. | ||
| 2352 | */ | ||
| 2353 | static int tile_net_init_module(void) | ||
| 2354 | { | ||
| 2355 | pr_info("Tilera IPP Net Driver\n"); | ||
| 2356 | |||
| 2357 | tile_net_devs[0] = tile_net_dev_init("xgbe0"); | ||
| 2358 | tile_net_devs[1] = tile_net_dev_init("xgbe1"); | ||
| 2359 | tile_net_devs[2] = tile_net_dev_init("gbe0"); | ||
| 2360 | tile_net_devs[3] = tile_net_dev_init("gbe1"); | ||
| 2361 | |||
| 2362 | return 0; | ||
| 2363 | } | ||
| 2364 | |||
| 2365 | |||
| 2366 | #ifndef MODULE | ||
| 2367 | /* | ||
| 2368 | * The "network_cpus" boot argument specifies the cpus that are dedicated | ||
| 2369 | * to handle ingress packets. | ||
| 2370 | * | ||
| 2371 | * The parameter should be in the form "network_cpus=m-n[,x-y]", where | ||
| 2372 | * m, n, x, y are integer numbers that represent the cpus that can be | ||
| 2373 | * neither a dedicated cpu nor a dataplane cpu. | ||
| 2374 | */ | ||
| 2375 | static int __init network_cpus_setup(char *str) | ||
| 2376 | { | ||
| 2377 | int rc = cpulist_parse_crop(str, &network_cpus_map); | ||
| 2378 | if (rc != 0) { | ||
| 2379 | pr_warning("network_cpus=%s: malformed cpu list\n", | ||
| 2380 | str); | ||
| 2381 | } else { | ||
| 2382 | |||
| 2383 | /* Remove dedicated cpus. */ | ||
| 2384 | cpumask_and(&network_cpus_map, &network_cpus_map, | ||
| 2385 | cpu_possible_mask); | ||
| 2386 | |||
| 2387 | |||
| 2388 | if (cpumask_empty(&network_cpus_map)) { | ||
| 2389 | pr_warning("Ignoring network_cpus='%s'.\n", | ||
| 2390 | str); | ||
| 2391 | } else { | ||
| 2392 | char buf[1024]; | ||
| 2393 | cpulist_scnprintf(buf, sizeof(buf), &network_cpus_map); | ||
| 2394 | pr_info("Linux network CPUs: %s\n", buf); | ||
| 2395 | network_cpus_used = true; | ||
| 2396 | } | ||
| 2397 | } | ||
| 2398 | |||
| 2399 | return 0; | ||
| 2400 | } | ||
| 2401 | __setup("network_cpus=", network_cpus_setup); | ||
| 2402 | #endif | ||
| 2403 | |||
| 2404 | |||
| 2405 | module_init(tile_net_init_module); | ||
| 2406 | module_exit(tile_net_cleanup); | ||
diff --git a/drivers/net/ucc_geth.h b/drivers/net/ucc_geth.h index 05a95586f3c5..055b87ab4f07 100644 --- a/drivers/net/ucc_geth.h +++ b/drivers/net/ucc_geth.h | |||
| @@ -899,7 +899,8 @@ struct ucc_geth_hardware_statistics { | |||
| 899 | #define UCC_GETH_UTFS_INIT 512 /* Tx virtual FIFO size | 899 | #define UCC_GETH_UTFS_INIT 512 /* Tx virtual FIFO size |
| 900 | */ | 900 | */ |
| 901 | #define UCC_GETH_UTFET_INIT 256 /* 1/2 utfs */ | 901 | #define UCC_GETH_UTFET_INIT 256 /* 1/2 utfs */ |
| 902 | #define UCC_GETH_UTFTT_INIT 512 | 902 | #define UCC_GETH_UTFTT_INIT 256 /* 1/2 utfs |
| 903 | due to errata */ | ||
| 903 | /* Gigabit Ethernet (1000 Mbps) */ | 904 | /* Gigabit Ethernet (1000 Mbps) */ |
| 904 | #define UCC_GETH_URFS_GIGA_INIT 4096/*2048*/ /* Rx virtual | 905 | #define UCC_GETH_URFS_GIGA_INIT 4096/*2048*/ /* Rx virtual |
| 905 | FIFO size */ | 906 | FIFO size */ |
diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index b154a94de03e..62e9e8dc8190 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c | |||
| @@ -2994,12 +2994,14 @@ static int hso_probe(struct usb_interface *interface, | |||
| 2994 | 2994 | ||
| 2995 | case HSO_INTF_BULK: | 2995 | case HSO_INTF_BULK: |
| 2996 | /* It's a regular bulk interface */ | 2996 | /* It's a regular bulk interface */ |
| 2997 | if (((port_spec & HSO_PORT_MASK) == HSO_PORT_NETWORK) && | 2997 | if ((port_spec & HSO_PORT_MASK) == HSO_PORT_NETWORK) { |
| 2998 | !disable_net) | 2998 | if (!disable_net) |
| 2999 | hso_dev = hso_create_net_device(interface, port_spec); | 2999 | hso_dev = |
| 3000 | else | 3000 | hso_create_net_device(interface, port_spec); |
| 3001 | } else { | ||
| 3001 | hso_dev = | 3002 | hso_dev = |
| 3002 | hso_create_bulk_serial_device(interface, port_spec); | 3003 | hso_create_bulk_serial_device(interface, port_spec); |
| 3004 | } | ||
| 3003 | if (!hso_dev) | 3005 | if (!hso_dev) |
| 3004 | goto exit; | 3006 | goto exit; |
| 3005 | break; | 3007 | break; |
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index d81ad8397885..24297b274cd4 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c | |||
| @@ -498,7 +498,6 @@ norbuff: | |||
| 498 | static int x25_asy_close(struct net_device *dev) | 498 | static int x25_asy_close(struct net_device *dev) |
| 499 | { | 499 | { |
| 500 | struct x25_asy *sl = netdev_priv(dev); | 500 | struct x25_asy *sl = netdev_priv(dev); |
| 501 | int err; | ||
| 502 | 501 | ||
| 503 | spin_lock(&sl->lock); | 502 | spin_lock(&sl->lock); |
| 504 | if (sl->tty) | 503 | if (sl->tty) |
| @@ -507,10 +506,6 @@ static int x25_asy_close(struct net_device *dev) | |||
| 507 | netif_stop_queue(dev); | 506 | netif_stop_queue(dev); |
| 508 | sl->rcount = 0; | 507 | sl->rcount = 0; |
| 509 | sl->xleft = 0; | 508 | sl->xleft = 0; |
| 510 | err = lapb_unregister(dev); | ||
| 511 | if (err != LAPB_OK) | ||
| 512 | printk(KERN_ERR "x25_asy_close: lapb_unregister error -%d\n", | ||
| 513 | err); | ||
| 514 | spin_unlock(&sl->lock); | 509 | spin_unlock(&sl->lock); |
| 515 | return 0; | 510 | return 0; |
| 516 | } | 511 | } |
| @@ -582,7 +577,7 @@ static int x25_asy_open_tty(struct tty_struct *tty) | |||
| 582 | if (err) | 577 | if (err) |
| 583 | return err; | 578 | return err; |
| 584 | /* Done. We have linked the TTY line to a channel. */ | 579 | /* Done. We have linked the TTY line to a channel. */ |
| 585 | return sl->dev->base_addr; | 580 | return 0; |
| 586 | } | 581 | } |
| 587 | 582 | ||
| 588 | 583 | ||
| @@ -595,6 +590,7 @@ static int x25_asy_open_tty(struct tty_struct *tty) | |||
| 595 | static void x25_asy_close_tty(struct tty_struct *tty) | 590 | static void x25_asy_close_tty(struct tty_struct *tty) |
| 596 | { | 591 | { |
| 597 | struct x25_asy *sl = tty->disc_data; | 592 | struct x25_asy *sl = tty->disc_data; |
| 593 | int err; | ||
| 598 | 594 | ||
| 599 | /* First make sure we're connected. */ | 595 | /* First make sure we're connected. */ |
| 600 | if (!sl || sl->magic != X25_ASY_MAGIC) | 596 | if (!sl || sl->magic != X25_ASY_MAGIC) |
| @@ -605,6 +601,11 @@ static void x25_asy_close_tty(struct tty_struct *tty) | |||
| 605 | dev_close(sl->dev); | 601 | dev_close(sl->dev); |
| 606 | rtnl_unlock(); | 602 | rtnl_unlock(); |
| 607 | 603 | ||
| 604 | err = lapb_unregister(sl->dev); | ||
| 605 | if (err != LAPB_OK) | ||
| 606 | printk(KERN_ERR "x25_asy_close: lapb_unregister error -%d\n", | ||
| 607 | err); | ||
| 608 | |||
| 608 | tty->disc_data = NULL; | 609 | tty->disc_data = NULL; |
| 609 | sl->tty = NULL; | 610 | sl->tty = NULL; |
| 610 | x25_asy_free(sl); | 611 | x25_asy_free(sl); |
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c index 966b9496a9dd..195406db3bd8 100644 --- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c +++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c | |||
| @@ -37,7 +37,7 @@ static bool ath9k_hw_ar9287_fill_eeprom(struct ath_hw *ah) | |||
| 37 | int addr, eep_start_loc; | 37 | int addr, eep_start_loc; |
| 38 | eep_data = (u16 *)eep; | 38 | eep_data = (u16 *)eep; |
| 39 | 39 | ||
| 40 | if (ah->hw_version.devid == 0x7015) | 40 | if (AR9287_HTC_DEVID(ah)) |
| 41 | eep_start_loc = AR9287_HTC_EEP_START_LOC; | 41 | eep_start_loc = AR9287_HTC_EEP_START_LOC; |
| 42 | else | 42 | else |
| 43 | eep_start_loc = AR9287_EEP_START_LOC; | 43 | eep_start_loc = AR9287_EEP_START_LOC; |
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index f7ec31b4ddd3..dfb6560dab92 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c | |||
| @@ -36,8 +36,13 @@ static struct usb_device_id ath9k_hif_usb_ids[] = { | |||
| 36 | { USB_DEVICE(0x13D3, 0x3327) }, /* Azurewave */ | 36 | { USB_DEVICE(0x13D3, 0x3327) }, /* Azurewave */ |
| 37 | { USB_DEVICE(0x13D3, 0x3328) }, /* Azurewave */ | 37 | { USB_DEVICE(0x13D3, 0x3328) }, /* Azurewave */ |
| 38 | { USB_DEVICE(0x13D3, 0x3346) }, /* IMC Networks */ | 38 | { USB_DEVICE(0x13D3, 0x3346) }, /* IMC Networks */ |
| 39 | { USB_DEVICE(0x13D3, 0x3348) }, /* Azurewave */ | ||
| 40 | { USB_DEVICE(0x13D3, 0x3349) }, /* Azurewave */ | ||
| 41 | { USB_DEVICE(0x13D3, 0x3350) }, /* Azurewave */ | ||
| 39 | { USB_DEVICE(0x04CA, 0x4605) }, /* Liteon */ | 42 | { USB_DEVICE(0x04CA, 0x4605) }, /* Liteon */ |
| 40 | { USB_DEVICE(0x083A, 0xA704) }, /* SMC Networks */ | 43 | { USB_DEVICE(0x083A, 0xA704) }, /* SMC Networks */ |
| 44 | { USB_DEVICE(0x040D, 0x3801) }, /* VIA */ | ||
| 45 | { USB_DEVICE(0x1668, 0x1200) }, /* Verizon */ | ||
| 41 | { }, | 46 | { }, |
| 42 | }; | 47 | }; |
| 43 | 48 | ||
| @@ -806,6 +811,8 @@ static int ath9k_hif_usb_download_fw(struct hif_device_usb *hif_dev) | |||
| 806 | case 0x7010: | 811 | case 0x7010: |
| 807 | case 0x7015: | 812 | case 0x7015: |
| 808 | case 0x9018: | 813 | case 0x9018: |
| 814 | case 0xA704: | ||
| 815 | case 0x1200: | ||
| 809 | firm_offset = AR7010_FIRMWARE_TEXT; | 816 | firm_offset = AR7010_FIRMWARE_TEXT; |
| 810 | break; | 817 | break; |
| 811 | default: | 818 | default: |
| @@ -928,6 +935,8 @@ static int ath9k_hif_usb_probe(struct usb_interface *interface, | |||
| 928 | case 0x7010: | 935 | case 0x7010: |
| 929 | case 0x7015: | 936 | case 0x7015: |
| 930 | case 0x9018: | 937 | case 0x9018: |
| 938 | case 0xA704: | ||
| 939 | case 0x1200: | ||
| 931 | if (le16_to_cpu(udev->descriptor.bcdDevice) == 0x0202) | 940 | if (le16_to_cpu(udev->descriptor.bcdDevice) == 0x0202) |
| 932 | hif_dev->fw_name = FIRMWARE_AR7010_1_1; | 941 | hif_dev->fw_name = FIRMWARE_AR7010_1_1; |
| 933 | else | 942 | else |
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 3d7b97f1b3ae..7c8a38d04561 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c | |||
| @@ -249,6 +249,8 @@ static int ath9k_init_htc_services(struct ath9k_htc_priv *priv, u16 devid) | |||
| 249 | case 0x7010: | 249 | case 0x7010: |
| 250 | case 0x7015: | 250 | case 0x7015: |
| 251 | case 0x9018: | 251 | case 0x9018: |
| 252 | case 0xA704: | ||
| 253 | case 0x1200: | ||
| 252 | priv->htc->credits = 45; | 254 | priv->htc->credits = 45; |
| 253 | break; | 255 | break; |
| 254 | default: | 256 | default: |
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index 3d19b5bc937f..29d80ca78393 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | |||
| @@ -121,7 +121,7 @@ int ath9k_htc_tx_start(struct ath9k_htc_priv *priv, struct sk_buff *skb) | |||
| 121 | tx_hdr.data_type = ATH9K_HTC_NORMAL; | 121 | tx_hdr.data_type = ATH9K_HTC_NORMAL; |
| 122 | } | 122 | } |
| 123 | 123 | ||
| 124 | if (ieee80211_is_data(fc)) { | 124 | if (ieee80211_is_data_qos(fc)) { |
| 125 | qc = ieee80211_get_qos_ctl(hdr); | 125 | qc = ieee80211_get_qos_ctl(hdr); |
| 126 | tx_hdr.tidno = qc[0] & IEEE80211_QOS_CTL_TID_MASK; | 126 | tx_hdr.tidno = qc[0] & IEEE80211_QOS_CTL_TID_MASK; |
| 127 | } | 127 | } |
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 6a0d99eff404..92bc5c5f4876 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c | |||
| @@ -817,8 +817,6 @@ void ath9k_deinit_device(struct ath_softc *sc) | |||
| 817 | 817 | ||
| 818 | ath9k_ps_wakeup(sc); | 818 | ath9k_ps_wakeup(sc); |
| 819 | 819 | ||
| 820 | pm_qos_remove_request(&ath9k_pm_qos_req); | ||
| 821 | |||
| 822 | wiphy_rfkill_stop_polling(sc->hw->wiphy); | 820 | wiphy_rfkill_stop_polling(sc->hw->wiphy); |
| 823 | ath_deinit_leds(sc); | 821 | ath_deinit_leds(sc); |
| 824 | 822 | ||
| @@ -832,6 +830,7 @@ void ath9k_deinit_device(struct ath_softc *sc) | |||
| 832 | } | 830 | } |
| 833 | 831 | ||
| 834 | ieee80211_unregister_hw(hw); | 832 | ieee80211_unregister_hw(hw); |
| 833 | pm_qos_remove_request(&ath9k_pm_qos_req); | ||
| 835 | ath_rx_cleanup(sc); | 834 | ath_rx_cleanup(sc); |
| 836 | ath_tx_cleanup(sc); | 835 | ath_tx_cleanup(sc); |
| 837 | ath9k_deinit_softc(sc); | 836 | ath9k_deinit_softc(sc); |
diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index c76ea53c20ce..1a62e351ec77 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c | |||
| @@ -518,7 +518,7 @@ bool ath_stoprecv(struct ath_softc *sc) | |||
| 518 | bool stopped; | 518 | bool stopped; |
| 519 | 519 | ||
| 520 | spin_lock_bh(&sc->rx.rxbuflock); | 520 | spin_lock_bh(&sc->rx.rxbuflock); |
| 521 | ath9k_hw_stoppcurecv(ah); | 521 | ath9k_hw_abortpcurecv(ah); |
| 522 | ath9k_hw_setrxfilter(ah, 0); | 522 | ath9k_hw_setrxfilter(ah, 0); |
| 523 | stopped = ath9k_hw_stopdmarecv(ah); | 523 | stopped = ath9k_hw_stopdmarecv(ah); |
| 524 | 524 | ||
diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index fa05b711e5cd..dddf579aacf1 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h | |||
| @@ -866,7 +866,13 @@ | |||
| 866 | #define AR_DEVID_7010(_ah) \ | 866 | #define AR_DEVID_7010(_ah) \ |
| 867 | (((_ah)->hw_version.devid == 0x7010) || \ | 867 | (((_ah)->hw_version.devid == 0x7010) || \ |
| 868 | ((_ah)->hw_version.devid == 0x7015) || \ | 868 | ((_ah)->hw_version.devid == 0x7015) || \ |
| 869 | ((_ah)->hw_version.devid == 0x9018)) | 869 | ((_ah)->hw_version.devid == 0x9018) || \ |
| 870 | ((_ah)->hw_version.devid == 0xA704) || \ | ||
| 871 | ((_ah)->hw_version.devid == 0x1200)) | ||
| 872 | |||
| 873 | #define AR9287_HTC_DEVID(_ah) \ | ||
| 874 | (((_ah)->hw_version.devid == 0x7015) || \ | ||
| 875 | ((_ah)->hw_version.devid == 0x1200)) | ||
| 870 | 876 | ||
| 871 | #define AR_RADIO_SREV_MAJOR 0xf0 | 877 | #define AR_RADIO_SREV_MAJOR 0xf0 |
| 872 | #define AR_RAD5133_SREV_MAJOR 0xc0 | 878 | #define AR_RAD5133_SREV_MAJOR 0xc0 |
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index 980ae70ea424..a314c2c2bfbe 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c | |||
| @@ -647,7 +647,7 @@ init: | |||
| 647 | } | 647 | } |
| 648 | 648 | ||
| 649 | unlock: | 649 | unlock: |
| 650 | if (err && (vif_id != -1)) { | 650 | if (err && (vif_id >= 0)) { |
| 651 | vif_priv->active = false; | 651 | vif_priv->active = false; |
| 652 | bitmap_release_region(&ar->vif_bitmap, vif_id, 0); | 652 | bitmap_release_region(&ar->vif_bitmap, vif_id, 0); |
| 653 | ar->vifs--; | 653 | ar->vifs--; |
diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c index 3317039cd28f..7504ed14c725 100644 --- a/drivers/net/wireless/ath/carl9170/usb.c +++ b/drivers/net/wireless/ath/carl9170/usb.c | |||
| @@ -553,12 +553,12 @@ static int carl9170_usb_flush(struct ar9170 *ar) | |||
| 553 | usb_free_urb(urb); | 553 | usb_free_urb(urb); |
| 554 | } | 554 | } |
| 555 | 555 | ||
| 556 | ret = usb_wait_anchor_empty_timeout(&ar->tx_cmd, HZ); | 556 | ret = usb_wait_anchor_empty_timeout(&ar->tx_cmd, 1000); |
| 557 | if (ret == 0) | 557 | if (ret == 0) |
| 558 | err = -ETIMEDOUT; | 558 | err = -ETIMEDOUT; |
| 559 | 559 | ||
| 560 | /* lets wait a while until the tx - queues are dried out */ | 560 | /* lets wait a while until the tx - queues are dried out */ |
| 561 | ret = usb_wait_anchor_empty_timeout(&ar->tx_anch, HZ); | 561 | ret = usb_wait_anchor_empty_timeout(&ar->tx_anch, 1000); |
| 562 | if (ret == 0) | 562 | if (ret == 0) |
| 563 | err = -ETIMEDOUT; | 563 | err = -ETIMEDOUT; |
| 564 | 564 | ||
diff --git a/drivers/net/wireless/b43/sdio.c b/drivers/net/wireless/b43/sdio.c index 9a55338d957f..09e2dfd7b175 100644 --- a/drivers/net/wireless/b43/sdio.c +++ b/drivers/net/wireless/b43/sdio.c | |||
| @@ -163,6 +163,7 @@ static int b43_sdio_probe(struct sdio_func *func, | |||
| 163 | err_free_ssb: | 163 | err_free_ssb: |
| 164 | kfree(sdio); | 164 | kfree(sdio); |
| 165 | err_disable_func: | 165 | err_disable_func: |
| 166 | sdio_claim_host(func); | ||
| 166 | sdio_disable_func(func); | 167 | sdio_disable_func(func); |
| 167 | err_release_host: | 168 | err_release_host: |
| 168 | sdio_release_host(func); | 169 | sdio_release_host(func); |
diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c index a38a7bd25f19..b9aedf18a046 100644 --- a/drivers/net/wireless/orinoco/orinoco_usb.c +++ b/drivers/net/wireless/orinoco/orinoco_usb.c | |||
| @@ -57,7 +57,6 @@ | |||
| 57 | #include <linux/fcntl.h> | 57 | #include <linux/fcntl.h> |
| 58 | #include <linux/spinlock.h> | 58 | #include <linux/spinlock.h> |
| 59 | #include <linux/list.h> | 59 | #include <linux/list.h> |
| 60 | #include <linux/smp_lock.h> | ||
| 61 | #include <linux/usb.h> | 60 | #include <linux/usb.h> |
| 62 | #include <linux/timer.h> | 61 | #include <linux/timer.h> |
| 63 | 62 | ||
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c index d9f51485beee..9383063d2b16 100644 --- a/drivers/parisc/dino.c +++ b/drivers/parisc/dino.c | |||
| @@ -349,7 +349,6 @@ static struct irq_chip dino_interrupt_type = { | |||
| 349 | .name = "GSC-PCI", | 349 | .name = "GSC-PCI", |
| 350 | .unmask = dino_unmask_irq, | 350 | .unmask = dino_unmask_irq, |
| 351 | .mask = dino_mask_irq, | 351 | .mask = dino_mask_irq, |
| 352 | .ack = no_ack_irq, | ||
| 353 | }; | 352 | }; |
| 354 | 353 | ||
| 355 | 354 | ||
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c index 1211974f55aa..e860038b0b84 100644 --- a/drivers/parisc/eisa.c +++ b/drivers/parisc/eisa.c | |||
| @@ -186,7 +186,6 @@ static struct irq_chip eisa_interrupt_type = { | |||
| 186 | .name = "EISA", | 186 | .name = "EISA", |
| 187 | .unmask = eisa_unmask_irq, | 187 | .unmask = eisa_unmask_irq, |
| 188 | .mask = eisa_mask_irq, | 188 | .mask = eisa_mask_irq, |
| 189 | .ack = no_ack_irq, | ||
| 190 | }; | 189 | }; |
| 191 | 190 | ||
| 192 | static irqreturn_t eisa_irq(int wax_irq, void *intr_dev) | 191 | static irqreturn_t eisa_irq(int wax_irq, void *intr_dev) |
| @@ -340,7 +339,7 @@ static int __init eisa_probe(struct parisc_device *dev) | |||
| 340 | setup_irq(2, &irq2_action); | 339 | setup_irq(2, &irq2_action); |
| 341 | for (i = 0; i < 16; i++) { | 340 | for (i = 0; i < 16; i++) { |
| 342 | set_irq_chip_and_handler(i, &eisa_interrupt_type, | 341 | set_irq_chip_and_handler(i, &eisa_interrupt_type, |
| 343 | handle_level_irq); | 342 | handle_simple_irq); |
| 344 | } | 343 | } |
| 345 | 344 | ||
| 346 | EISA_bus = 1; | 345 | EISA_bus = 1; |
diff --git a/drivers/parisc/eisa_eeprom.c b/drivers/parisc/eisa_eeprom.c index cce00ed81f37..af212c6a6158 100644 --- a/drivers/parisc/eisa_eeprom.c +++ b/drivers/parisc/eisa_eeprom.c | |||
| @@ -24,7 +24,6 @@ | |||
| 24 | #include <linux/kernel.h> | 24 | #include <linux/kernel.h> |
| 25 | #include <linux/miscdevice.h> | 25 | #include <linux/miscdevice.h> |
| 26 | #include <linux/slab.h> | 26 | #include <linux/slab.h> |
| 27 | #include <linux/smp_lock.h> | ||
| 28 | #include <linux/fs.h> | 27 | #include <linux/fs.h> |
| 29 | #include <asm/io.h> | 28 | #include <asm/io.h> |
| 30 | #include <asm/uaccess.h> | 29 | #include <asm/uaccess.h> |
diff --git a/drivers/parisc/gsc.c b/drivers/parisc/gsc.c index e605298e3aee..772b1939ac21 100644 --- a/drivers/parisc/gsc.c +++ b/drivers/parisc/gsc.c | |||
| @@ -143,7 +143,6 @@ static struct irq_chip gsc_asic_interrupt_type = { | |||
| 143 | .name = "GSC-ASIC", | 143 | .name = "GSC-ASIC", |
| 144 | .unmask = gsc_asic_unmask_irq, | 144 | .unmask = gsc_asic_unmask_irq, |
| 145 | .mask = gsc_asic_mask_irq, | 145 | .mask = gsc_asic_mask_irq, |
| 146 | .ack = no_ack_irq, | ||
| 147 | }; | 146 | }; |
| 148 | 147 | ||
| 149 | int gsc_assign_irq(struct irq_chip *type, void *data) | 148 | int gsc_assign_irq(struct irq_chip *type, void *data) |
| @@ -153,7 +152,7 @@ int gsc_assign_irq(struct irq_chip *type, void *data) | |||
| 153 | if (irq > GSC_IRQ_MAX) | 152 | if (irq > GSC_IRQ_MAX) |
| 154 | return NO_IRQ; | 153 | return NO_IRQ; |
| 155 | 154 | ||
| 156 | set_irq_chip_and_handler(irq, type, handle_level_irq); | 155 | set_irq_chip_and_handler(irq, type, handle_simple_irq); |
| 157 | set_irq_chip_data(irq, data); | 156 | set_irq_chip_data(irq, data); |
| 158 | 157 | ||
| 159 | return irq++; | 158 | return irq++; |
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c index a3120a09c43d..0327894bf235 100644 --- a/drivers/parisc/iosapic.c +++ b/drivers/parisc/iosapic.c | |||
| @@ -669,6 +669,13 @@ printk("\n"); | |||
| 669 | DBG(KERN_DEBUG "enable_irq(%d): eoi(%p, 0x%x)\n", irq, | 669 | DBG(KERN_DEBUG "enable_irq(%d): eoi(%p, 0x%x)\n", irq, |
| 670 | vi->eoi_addr, vi->eoi_data); | 670 | vi->eoi_addr, vi->eoi_data); |
| 671 | iosapic_eoi(vi->eoi_addr, vi->eoi_data); | 671 | iosapic_eoi(vi->eoi_addr, vi->eoi_data); |
| 672 | } | ||
| 673 | |||
| 674 | static void iosapic_eoi_irq(unsigned int irq) | ||
| 675 | { | ||
| 676 | struct vector_info *vi = get_irq_chip_data(irq); | ||
| 677 | |||
| 678 | iosapic_eoi(vi->eoi_addr, vi->eoi_data); | ||
| 672 | cpu_eoi_irq(irq); | 679 | cpu_eoi_irq(irq); |
| 673 | } | 680 | } |
| 674 | 681 | ||
| @@ -705,6 +712,7 @@ static struct irq_chip iosapic_interrupt_type = { | |||
| 705 | .unmask = iosapic_unmask_irq, | 712 | .unmask = iosapic_unmask_irq, |
| 706 | .mask = iosapic_mask_irq, | 713 | .mask = iosapic_mask_irq, |
| 707 | .ack = cpu_ack_irq, | 714 | .ack = cpu_ack_irq, |
| 715 | .eoi = iosapic_eoi_irq, | ||
| 708 | #ifdef CONFIG_SMP | 716 | #ifdef CONFIG_SMP |
| 709 | .set_affinity = iosapic_set_affinity_irq, | 717 | .set_affinity = iosapic_set_affinity_irq, |
| 710 | #endif | 718 | #endif |
diff --git a/drivers/parisc/led.c b/drivers/parisc/led.c index 2350e8a86eef..f2f501e5b6a0 100644 --- a/drivers/parisc/led.c +++ b/drivers/parisc/led.c | |||
| @@ -64,6 +64,7 @@ static unsigned int led_diskio __read_mostly = 1; | |||
| 64 | static unsigned int led_lanrxtx __read_mostly = 1; | 64 | static unsigned int led_lanrxtx __read_mostly = 1; |
| 65 | static char lcd_text[32] __read_mostly; | 65 | static char lcd_text[32] __read_mostly; |
| 66 | static char lcd_text_default[32] __read_mostly; | 66 | static char lcd_text_default[32] __read_mostly; |
| 67 | static int lcd_no_led_support __read_mostly = 0; /* KittyHawk doesn't support LED on its LCD */ | ||
| 67 | 68 | ||
| 68 | 69 | ||
| 69 | static struct workqueue_struct *led_wq; | 70 | static struct workqueue_struct *led_wq; |
| @@ -115,7 +116,7 @@ lcd_info __attribute__((aligned(8))) __read_mostly = | |||
| 115 | .lcd_width = 16, | 116 | .lcd_width = 16, |
| 116 | .lcd_cmd_reg_addr = KITTYHAWK_LCD_CMD, | 117 | .lcd_cmd_reg_addr = KITTYHAWK_LCD_CMD, |
| 117 | .lcd_data_reg_addr = KITTYHAWK_LCD_DATA, | 118 | .lcd_data_reg_addr = KITTYHAWK_LCD_DATA, |
| 118 | .min_cmd_delay = 40, | 119 | .min_cmd_delay = 80, |
| 119 | .reset_cmd1 = 0x80, | 120 | .reset_cmd1 = 0x80, |
| 120 | .reset_cmd2 = 0xc0, | 121 | .reset_cmd2 = 0xc0, |
| 121 | }; | 122 | }; |
| @@ -135,6 +136,9 @@ static int start_task(void) | |||
| 135 | /* Display the default text now */ | 136 | /* Display the default text now */ |
| 136 | if (led_type == LED_HASLCD) lcd_print( lcd_text_default ); | 137 | if (led_type == LED_HASLCD) lcd_print( lcd_text_default ); |
| 137 | 138 | ||
| 139 | /* KittyHawk has no LED support on its LCD */ | ||
| 140 | if (lcd_no_led_support) return 0; | ||
| 141 | |||
| 138 | /* Create the work queue and queue the LED task */ | 142 | /* Create the work queue and queue the LED task */ |
| 139 | led_wq = create_singlethread_workqueue("led_wq"); | 143 | led_wq = create_singlethread_workqueue("led_wq"); |
| 140 | queue_delayed_work(led_wq, &led_task, 0); | 144 | queue_delayed_work(led_wq, &led_task, 0); |
| @@ -248,9 +252,13 @@ static int __init led_create_procfs(void) | |||
| 248 | 252 | ||
| 249 | proc_pdc_root = proc_mkdir("pdc", 0); | 253 | proc_pdc_root = proc_mkdir("pdc", 0); |
| 250 | if (!proc_pdc_root) return -1; | 254 | if (!proc_pdc_root) return -1; |
| 251 | ent = proc_create_data("led", S_IRUGO|S_IWUSR, proc_pdc_root, | 255 | |
| 252 | &led_proc_fops, (void *)LED_NOLCD); /* LED */ | 256 | if (!lcd_no_led_support) |
| 253 | if (!ent) return -1; | 257 | { |
| 258 | ent = proc_create_data("led", S_IRUGO|S_IWUSR, proc_pdc_root, | ||
| 259 | &led_proc_fops, (void *)LED_NOLCD); /* LED */ | ||
| 260 | if (!ent) return -1; | ||
| 261 | } | ||
| 254 | 262 | ||
| 255 | if (led_type == LED_HASLCD) | 263 | if (led_type == LED_HASLCD) |
| 256 | { | 264 | { |
| @@ -692,6 +700,7 @@ int __init led_init(void) | |||
| 692 | case 0x58B: /* KittyHawk DC2 100 (K200) */ | 700 | case 0x58B: /* KittyHawk DC2 100 (K200) */ |
| 693 | printk(KERN_INFO "%s: KittyHawk-Machine (hversion 0x%x) found, " | 701 | printk(KERN_INFO "%s: KittyHawk-Machine (hversion 0x%x) found, " |
| 694 | "LED detection skipped.\n", __FILE__, CPU_HVERSION); | 702 | "LED detection skipped.\n", __FILE__, CPU_HVERSION); |
| 703 | lcd_no_led_support = 1; | ||
| 695 | goto found; /* use the preinitialized values of lcd_info */ | 704 | goto found; /* use the preinitialized values of lcd_info */ |
| 696 | } | 705 | } |
| 697 | 706 | ||
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c index 0846dafdfff1..28241532c0fd 100644 --- a/drivers/parisc/superio.c +++ b/drivers/parisc/superio.c | |||
| @@ -323,7 +323,6 @@ static struct irq_chip superio_interrupt_type = { | |||
| 323 | .name = SUPERIO, | 323 | .name = SUPERIO, |
| 324 | .unmask = superio_unmask_irq, | 324 | .unmask = superio_unmask_irq, |
| 325 | .mask = superio_mask_irq, | 325 | .mask = superio_mask_irq, |
| 326 | .ack = no_ack_irq, | ||
| 327 | }; | 326 | }; |
| 328 | 327 | ||
| 329 | #ifdef DEBUG_SUPERIO_INIT | 328 | #ifdef DEBUG_SUPERIO_INIT |
| @@ -354,7 +353,7 @@ int superio_fixup_irq(struct pci_dev *pcidev) | |||
| 354 | #endif | 353 | #endif |
| 355 | 354 | ||
| 356 | for (i = 0; i < 16; i++) { | 355 | for (i = 0; i < 16; i++) { |
| 357 | set_irq_chip_and_handler(i, &superio_interrupt_type, handle_level_irq); | 356 | set_irq_chip_and_handler(i, &superio_interrupt_type, handle_simple_irq); |
| 358 | } | 357 | } |
| 359 | 358 | ||
| 360 | /* | 359 | /* |
diff --git a/drivers/pci/Makefile b/drivers/pci/Makefile index f01e344cf4bd..98e6fdf34d30 100644 --- a/drivers/pci/Makefile +++ b/drivers/pci/Makefile | |||
| @@ -49,6 +49,7 @@ obj-$(CONFIG_MIPS) += setup-bus.o setup-irq.o | |||
| 49 | obj-$(CONFIG_X86_VISWS) += setup-irq.o | 49 | obj-$(CONFIG_X86_VISWS) += setup-irq.o |
| 50 | obj-$(CONFIG_MN10300) += setup-bus.o | 50 | obj-$(CONFIG_MN10300) += setup-bus.o |
| 51 | obj-$(CONFIG_MICROBLAZE) += setup-bus.o | 51 | obj-$(CONFIG_MICROBLAZE) += setup-bus.o |
| 52 | obj-$(CONFIG_TILE) += setup-bus.o setup-irq.o | ||
| 52 | 53 | ||
| 53 | # | 54 | # |
| 54 | # ACPI Related PCI FW Functions | 55 | # ACPI Related PCI FW Functions |
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c index 95712a375cd5..63d5042f2079 100644 --- a/drivers/pci/pci-sysfs.c +++ b/drivers/pci/pci-sysfs.c | |||
| @@ -715,7 +715,7 @@ int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma, | |||
| 715 | nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; | 715 | nr = (vma->vm_end - vma->vm_start) >> PAGE_SHIFT; |
| 716 | start = vma->vm_pgoff; | 716 | start = vma->vm_pgoff; |
| 717 | size = ((pci_resource_len(pdev, resno) - 1) >> PAGE_SHIFT) + 1; | 717 | size = ((pci_resource_len(pdev, resno) - 1) >> PAGE_SHIFT) + 1; |
| 718 | pci_start = (mmap_api == PCI_MMAP_SYSFS) ? | 718 | pci_start = (mmap_api == PCI_MMAP_PROCFS) ? |
| 719 | pci_resource_start(pdev, resno) >> PAGE_SHIFT : 0; | 719 | pci_resource_start(pdev, resno) >> PAGE_SHIFT : 0; |
| 720 | if (start >= pci_start && start < pci_start + size && | 720 | if (start >= pci_start && start < pci_start + size && |
| 721 | start + nr <= pci_start + size) | 721 | start + nr <= pci_start + size) |
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c index ea00647f4732..27911b55c2a5 100644 --- a/drivers/pci/proc.c +++ b/drivers/pci/proc.c | |||
| @@ -10,7 +10,6 @@ | |||
| 10 | #include <linux/module.h> | 10 | #include <linux/module.h> |
| 11 | #include <linux/proc_fs.h> | 11 | #include <linux/proc_fs.h> |
| 12 | #include <linux/seq_file.h> | 12 | #include <linux/seq_file.h> |
| 13 | #include <linux/smp_lock.h> | ||
| 14 | #include <linux/capability.h> | 13 | #include <linux/capability.h> |
| 15 | #include <asm/uaccess.h> | 14 | #include <asm/uaccess.h> |
| 16 | #include <asm/byteorder.h> | 15 | #include <asm/byteorder.h> |
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index f5c63fe9db5c..6f9350cabbd5 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c | |||
| @@ -2136,6 +2136,24 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82865_HB, | |||
| 2136 | DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82875_HB, | 2136 | DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82875_HB, |
| 2137 | quirk_unhide_mch_dev6); | 2137 | quirk_unhide_mch_dev6); |
| 2138 | 2138 | ||
| 2139 | #ifdef CONFIG_TILE | ||
| 2140 | /* | ||
| 2141 | * The Tilera TILEmpower platform needs to set the link speed | ||
| 2142 | * to 2.5GT(Giga-Transfers)/s (Gen 1). The default link speed | ||
| 2143 | * setting is 5GT/s (Gen 2). 0x98 is the Link Control2 PCIe | ||
| 2144 | * capability register of the PEX8624 PCIe switch. The switch | ||
| 2145 | * supports link speed auto negotiation, but falsely sets | ||
| 2146 | * the link speed to 5GT/s. | ||
| 2147 | */ | ||
| 2148 | static void __devinit quirk_tile_plx_gen1(struct pci_dev *dev) | ||
| 2149 | { | ||
| 2150 | if (tile_plx_gen1) { | ||
| 2151 | pci_write_config_dword(dev, 0x98, 0x1); | ||
| 2152 | mdelay(50); | ||
| 2153 | } | ||
| 2154 | } | ||
| 2155 | DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8624, quirk_tile_plx_gen1); | ||
| 2156 | #endif /* CONFIG_TILE */ | ||
| 2139 | 2157 | ||
| 2140 | #ifdef CONFIG_PCI_MSI | 2158 | #ifdef CONFIG_PCI_MSI |
| 2141 | /* Some chipsets do not support MSI. We cannot easily rely on setting | 2159 | /* Some chipsets do not support MSI. We cannot easily rely on setting |
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c index 3753fd0722e7..2fe8cb8e95cd 100644 --- a/drivers/pcmcia/soc_common.c +++ b/drivers/pcmcia/soc_common.c | |||
| @@ -70,6 +70,7 @@ void soc_pcmcia_debug(struct soc_pcmcia_socket *skt, const char *func, | |||
| 70 | va_end(args); | 70 | va_end(args); |
| 71 | } | 71 | } |
| 72 | } | 72 | } |
| 73 | EXPORT_SYMBOL(soc_pcmcia_debug); | ||
| 73 | 74 | ||
| 74 | #endif | 75 | #endif |
| 75 | 76 | ||
diff --git a/drivers/pnp/isapnp/proc.c b/drivers/pnp/isapnp/proc.c index e73ebefdf3e0..315b3112aca8 100644 --- a/drivers/pnp/isapnp/proc.c +++ b/drivers/pnp/isapnp/proc.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | #include <linux/isapnp.h> | 21 | #include <linux/isapnp.h> |
| 22 | #include <linux/proc_fs.h> | 22 | #include <linux/proc_fs.h> |
| 23 | #include <linux/init.h> | 23 | #include <linux/init.h> |
| 24 | #include <linux/smp_lock.h> | ||
| 25 | #include <asm/uaccess.h> | 24 | #include <asm/uaccess.h> |
| 26 | 25 | ||
| 27 | extern struct pnp_protocol isapnp_protocol; | 26 | extern struct pnp_protocol isapnp_protocol; |
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index f1d10c974cd4..ba521f0f0fac 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c | |||
| @@ -911,7 +911,7 @@ out: | |||
| 911 | } | 911 | } |
| 912 | 912 | ||
| 913 | /** | 913 | /** |
| 914 | * set_consumer_device_supply: Bind a regulator to a symbolic supply | 914 | * set_consumer_device_supply - Bind a regulator to a symbolic supply |
| 915 | * @rdev: regulator source | 915 | * @rdev: regulator source |
| 916 | * @consumer_dev: device the supply applies to | 916 | * @consumer_dev: device the supply applies to |
| 917 | * @consumer_dev_name: dev_name() string for device supply applies to | 917 | * @consumer_dev_name: dev_name() string for device supply applies to |
| @@ -1052,7 +1052,6 @@ static struct regulator *create_regulator(struct regulator_dev *rdev, | |||
| 1052 | printk(KERN_WARNING | 1052 | printk(KERN_WARNING |
| 1053 | "%s: could not add device link %s err %d\n", | 1053 | "%s: could not add device link %s err %d\n", |
| 1054 | __func__, dev->kobj.name, err); | 1054 | __func__, dev->kobj.name, err); |
| 1055 | device_remove_file(dev, ®ulator->dev_attr); | ||
| 1056 | goto link_name_err; | 1055 | goto link_name_err; |
| 1057 | } | 1056 | } |
| 1058 | } | 1057 | } |
| @@ -1268,13 +1267,17 @@ static int _regulator_enable(struct regulator_dev *rdev) | |||
| 1268 | { | 1267 | { |
| 1269 | int ret, delay; | 1268 | int ret, delay; |
| 1270 | 1269 | ||
| 1271 | /* do we need to enable the supply regulator first */ | 1270 | if (rdev->use_count == 0) { |
| 1272 | if (rdev->supply) { | 1271 | /* do we need to enable the supply regulator first */ |
| 1273 | ret = _regulator_enable(rdev->supply); | 1272 | if (rdev->supply) { |
| 1274 | if (ret < 0) { | 1273 | mutex_lock(&rdev->supply->mutex); |
| 1275 | printk(KERN_ERR "%s: failed to enable %s: %d\n", | 1274 | ret = _regulator_enable(rdev->supply); |
| 1276 | __func__, rdev_get_name(rdev), ret); | 1275 | mutex_unlock(&rdev->supply->mutex); |
| 1277 | return ret; | 1276 | if (ret < 0) { |
| 1277 | printk(KERN_ERR "%s: failed to enable %s: %d\n", | ||
| 1278 | __func__, rdev_get_name(rdev), ret); | ||
| 1279 | return ret; | ||
| 1280 | } | ||
| 1278 | } | 1281 | } |
| 1279 | } | 1282 | } |
| 1280 | 1283 | ||
| @@ -1313,10 +1316,12 @@ static int _regulator_enable(struct regulator_dev *rdev) | |||
| 1313 | if (ret < 0) | 1316 | if (ret < 0) |
| 1314 | return ret; | 1317 | return ret; |
| 1315 | 1318 | ||
| 1316 | if (delay >= 1000) | 1319 | if (delay >= 1000) { |
| 1317 | mdelay(delay / 1000); | 1320 | mdelay(delay / 1000); |
| 1318 | else if (delay) | 1321 | udelay(delay % 1000); |
| 1322 | } else if (delay) { | ||
| 1319 | udelay(delay); | 1323 | udelay(delay); |
| 1324 | } | ||
| 1320 | 1325 | ||
| 1321 | } else if (ret < 0) { | 1326 | } else if (ret < 0) { |
| 1322 | printk(KERN_ERR "%s: is_enabled() failed for %s: %d\n", | 1327 | printk(KERN_ERR "%s: is_enabled() failed for %s: %d\n", |
| @@ -1359,6 +1364,7 @@ static int _regulator_disable(struct regulator_dev *rdev, | |||
| 1359 | struct regulator_dev **supply_rdev_ptr) | 1364 | struct regulator_dev **supply_rdev_ptr) |
| 1360 | { | 1365 | { |
| 1361 | int ret = 0; | 1366 | int ret = 0; |
| 1367 | *supply_rdev_ptr = NULL; | ||
| 1362 | 1368 | ||
| 1363 | if (WARN(rdev->use_count <= 0, | 1369 | if (WARN(rdev->use_count <= 0, |
| 1364 | "unbalanced disables for %s\n", | 1370 | "unbalanced disables for %s\n", |
| @@ -2346,6 +2352,7 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, | |||
| 2346 | if (init_data->supply_regulator && init_data->supply_regulator_dev) { | 2352 | if (init_data->supply_regulator && init_data->supply_regulator_dev) { |
| 2347 | dev_err(dev, | 2353 | dev_err(dev, |
| 2348 | "Supply regulator specified by both name and dev\n"); | 2354 | "Supply regulator specified by both name and dev\n"); |
| 2355 | ret = -EINVAL; | ||
| 2349 | goto scrub; | 2356 | goto scrub; |
| 2350 | } | 2357 | } |
| 2351 | 2358 | ||
| @@ -2364,6 +2371,7 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, | |||
| 2364 | if (!found) { | 2371 | if (!found) { |
| 2365 | dev_err(dev, "Failed to find supply %s\n", | 2372 | dev_err(dev, "Failed to find supply %s\n", |
| 2366 | init_data->supply_regulator); | 2373 | init_data->supply_regulator); |
| 2374 | ret = -ENODEV; | ||
| 2367 | goto scrub; | 2375 | goto scrub; |
| 2368 | } | 2376 | } |
| 2369 | 2377 | ||
diff --git a/drivers/regulator/mc13783-regulator.c b/drivers/regulator/mc13783-regulator.c index 4597d508a229..ecd99f59dba8 100644 --- a/drivers/regulator/mc13783-regulator.c +++ b/drivers/regulator/mc13783-regulator.c | |||
| @@ -465,8 +465,8 @@ static struct regulator_ops mc13783_fixed_regulator_ops = { | |||
| 465 | .get_voltage = mc13783_fixed_regulator_get_voltage, | 465 | .get_voltage = mc13783_fixed_regulator_get_voltage, |
| 466 | }; | 466 | }; |
| 467 | 467 | ||
| 468 | int mc13783_powermisc_rmw(struct mc13783_regulator_priv *priv, u32 mask, | 468 | static int mc13783_powermisc_rmw(struct mc13783_regulator_priv *priv, u32 mask, |
| 469 | u32 val) | 469 | u32 val) |
| 470 | { | 470 | { |
| 471 | struct mc13783 *mc13783 = priv->mc13783; | 471 | struct mc13783 *mc13783 = priv->mc13783; |
| 472 | int ret; | 472 | int ret; |
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c index 7e5892efc437..a57262a4fa6c 100644 --- a/drivers/regulator/twl-regulator.c +++ b/drivers/regulator/twl-regulator.c | |||
| @@ -219,12 +219,12 @@ static int twlreg_set_mode(struct regulator_dev *rdev, unsigned mode) | |||
| 219 | return -EACCES; | 219 | return -EACCES; |
| 220 | 220 | ||
| 221 | status = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, | 221 | status = twl_i2c_write_u8(TWL_MODULE_PM_MASTER, |
| 222 | message >> 8, 0x15 /* PB_WORD_MSB */ ); | 222 | message >> 8, TWL4030_PM_MASTER_PB_WORD_MSB); |
| 223 | if (status >= 0) | 223 | if (status < 0) |
| 224 | return status; | 224 | return status; |
| 225 | 225 | ||
| 226 | return twl_i2c_write_u8(TWL_MODULE_PM_MASTER, | 226 | return twl_i2c_write_u8(TWL_MODULE_PM_MASTER, |
| 227 | message, 0x16 /* PB_WORD_LSB */ ); | 227 | message & 0xff, TWL4030_PM_MASTER_PB_WORD_LSB); |
| 228 | } | 228 | } |
| 229 | 229 | ||
| 230 | /*----------------------------------------------------------------------*/ | 230 | /*----------------------------------------------------------------------*/ |
diff --git a/drivers/s390/block/dasd_eer.c b/drivers/s390/block/dasd_eer.c index c71d89dba302..83b4615a3b62 100644 --- a/drivers/s390/block/dasd_eer.c +++ b/drivers/s390/block/dasd_eer.c | |||
| @@ -17,7 +17,6 @@ | |||
| 17 | #include <linux/device.h> | 17 | #include <linux/device.h> |
| 18 | #include <linux/poll.h> | 18 | #include <linux/poll.h> |
| 19 | #include <linux/mutex.h> | 19 | #include <linux/mutex.h> |
| 20 | #include <linux/smp_lock.h> | ||
| 21 | #include <linux/err.h> | 20 | #include <linux/err.h> |
| 22 | #include <linux/slab.h> | 21 | #include <linux/slab.h> |
| 23 | 22 | ||
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c index eb28fb01a38a..f6489eb7e976 100644 --- a/drivers/s390/char/fs3270.c +++ b/drivers/s390/char/fs3270.c | |||
| @@ -14,7 +14,6 @@ | |||
| 14 | #include <linux/list.h> | 14 | #include <linux/list.h> |
| 15 | #include <linux/slab.h> | 15 | #include <linux/slab.h> |
| 16 | #include <linux/types.h> | 16 | #include <linux/types.h> |
| 17 | #include <linux/smp_lock.h> | ||
| 18 | 17 | ||
| 19 | #include <asm/compat.h> | 18 | #include <asm/compat.h> |
| 20 | #include <asm/ccwdev.h> | 19 | #include <asm/ccwdev.h> |
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c index 883e2db02bd3..e090a307fdee 100644 --- a/drivers/s390/char/tape_char.c +++ b/drivers/s390/char/tape_char.c | |||
| @@ -17,7 +17,6 @@ | |||
| 17 | #include <linux/types.h> | 17 | #include <linux/types.h> |
| 18 | #include <linux/proc_fs.h> | 18 | #include <linux/proc_fs.h> |
| 19 | #include <linux/mtio.h> | 19 | #include <linux/mtio.h> |
| 20 | #include <linux/smp_lock.h> | ||
| 21 | #include <linux/compat.h> | 20 | #include <linux/compat.h> |
| 22 | 21 | ||
| 23 | #include <asm/uaccess.h> | 22 | #include <asm/uaccess.h> |
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c index 6c408670e08d..b3a3e8e8656e 100644 --- a/drivers/s390/char/tape_core.c +++ b/drivers/s390/char/tape_core.c | |||
| @@ -209,29 +209,79 @@ tape_state_set(struct tape_device *device, enum tape_state newstate) | |||
| 209 | wake_up(&device->state_change_wq); | 209 | wake_up(&device->state_change_wq); |
| 210 | } | 210 | } |
| 211 | 211 | ||
| 212 | struct tape_med_state_work_data { | ||
| 213 | struct tape_device *device; | ||
| 214 | enum tape_medium_state state; | ||
| 215 | struct work_struct work; | ||
| 216 | }; | ||
| 217 | |||
| 218 | static void | ||
| 219 | tape_med_state_work_handler(struct work_struct *work) | ||
| 220 | { | ||
| 221 | static char env_state_loaded[] = "MEDIUM_STATE=LOADED"; | ||
| 222 | static char env_state_unloaded[] = "MEDIUM_STATE=UNLOADED"; | ||
| 223 | struct tape_med_state_work_data *p = | ||
| 224 | container_of(work, struct tape_med_state_work_data, work); | ||
| 225 | struct tape_device *device = p->device; | ||
| 226 | char *envp[] = { NULL, NULL }; | ||
| 227 | |||
| 228 | switch (p->state) { | ||
| 229 | case MS_UNLOADED: | ||
| 230 | pr_info("%s: The tape cartridge has been successfully " | ||
| 231 | "unloaded\n", dev_name(&device->cdev->dev)); | ||
| 232 | envp[0] = env_state_unloaded; | ||
| 233 | kobject_uevent_env(&device->cdev->dev.kobj, KOBJ_CHANGE, envp); | ||
| 234 | break; | ||
| 235 | case MS_LOADED: | ||
| 236 | pr_info("%s: A tape cartridge has been mounted\n", | ||
| 237 | dev_name(&device->cdev->dev)); | ||
| 238 | envp[0] = env_state_loaded; | ||
| 239 | kobject_uevent_env(&device->cdev->dev.kobj, KOBJ_CHANGE, envp); | ||
| 240 | break; | ||
| 241 | default: | ||
| 242 | break; | ||
| 243 | } | ||
| 244 | tape_put_device(device); | ||
| 245 | kfree(p); | ||
| 246 | } | ||
| 247 | |||
| 248 | static void | ||
| 249 | tape_med_state_work(struct tape_device *device, enum tape_medium_state state) | ||
| 250 | { | ||
| 251 | struct tape_med_state_work_data *p; | ||
| 252 | |||
| 253 | p = kzalloc(sizeof(*p), GFP_ATOMIC); | ||
| 254 | if (p) { | ||
| 255 | INIT_WORK(&p->work, tape_med_state_work_handler); | ||
| 256 | p->device = tape_get_device(device); | ||
| 257 | p->state = state; | ||
| 258 | schedule_work(&p->work); | ||
| 259 | } | ||
| 260 | } | ||
| 261 | |||
| 212 | void | 262 | void |
| 213 | tape_med_state_set(struct tape_device *device, enum tape_medium_state newstate) | 263 | tape_med_state_set(struct tape_device *device, enum tape_medium_state newstate) |
| 214 | { | 264 | { |
| 215 | if (device->medium_state == newstate) | 265 | enum tape_medium_state oldstate; |
| 266 | |||
| 267 | oldstate = device->medium_state; | ||
| 268 | if (oldstate == newstate) | ||
| 216 | return; | 269 | return; |
| 270 | device->medium_state = newstate; | ||
| 217 | switch(newstate){ | 271 | switch(newstate){ |
| 218 | case MS_UNLOADED: | 272 | case MS_UNLOADED: |
| 219 | device->tape_generic_status |= GMT_DR_OPEN(~0); | 273 | device->tape_generic_status |= GMT_DR_OPEN(~0); |
| 220 | if (device->medium_state == MS_LOADED) | 274 | if (oldstate == MS_LOADED) |
| 221 | pr_info("%s: The tape cartridge has been successfully " | 275 | tape_med_state_work(device, MS_UNLOADED); |
| 222 | "unloaded\n", dev_name(&device->cdev->dev)); | ||
| 223 | break; | 276 | break; |
| 224 | case MS_LOADED: | 277 | case MS_LOADED: |
| 225 | device->tape_generic_status &= ~GMT_DR_OPEN(~0); | 278 | device->tape_generic_status &= ~GMT_DR_OPEN(~0); |
| 226 | if (device->medium_state == MS_UNLOADED) | 279 | if (oldstate == MS_UNLOADED) |
| 227 | pr_info("%s: A tape cartridge has been mounted\n", | 280 | tape_med_state_work(device, MS_LOADED); |
| 228 | dev_name(&device->cdev->dev)); | ||
| 229 | break; | 281 | break; |
| 230 | default: | 282 | default: |
| 231 | // print nothing | ||
| 232 | break; | 283 | break; |
| 233 | } | 284 | } |
| 234 | device->medium_state = newstate; | ||
| 235 | wake_up(&device->state_change_wq); | 285 | wake_up(&device->state_change_wq); |
| 236 | } | 286 | } |
| 237 | 287 | ||
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c index 9f661426e4a1..c837d7419a6a 100644 --- a/drivers/s390/char/vmlogrdr.c +++ b/drivers/s390/char/vmlogrdr.c | |||
| @@ -30,7 +30,6 @@ | |||
| 30 | #include <linux/kmod.h> | 30 | #include <linux/kmod.h> |
| 31 | #include <linux/cdev.h> | 31 | #include <linux/cdev.h> |
| 32 | #include <linux/device.h> | 32 | #include <linux/device.h> |
| 33 | #include <linux/smp_lock.h> | ||
| 34 | #include <linux/string.h> | 33 | #include <linux/string.h> |
| 35 | 34 | ||
| 36 | MODULE_AUTHOR | 35 | MODULE_AUTHOR |
| @@ -249,27 +248,25 @@ static int vmlogrdr_recording(struct vmlogrdr_priv_t * logptr, | |||
| 249 | char cp_command[80]; | 248 | char cp_command[80]; |
| 250 | char cp_response[160]; | 249 | char cp_response[160]; |
| 251 | char *onoff, *qid_string; | 250 | char *onoff, *qid_string; |
| 251 | int rc; | ||
| 252 | 252 | ||
| 253 | memset(cp_command, 0x00, sizeof(cp_command)); | 253 | onoff = ((action == 1) ? "ON" : "OFF"); |
| 254 | memset(cp_response, 0x00, sizeof(cp_response)); | ||
| 255 | |||
| 256 | onoff = ((action == 1) ? "ON" : "OFF"); | ||
| 257 | qid_string = ((recording_class_AB == 1) ? " QID * " : ""); | 254 | qid_string = ((recording_class_AB == 1) ? " QID * " : ""); |
| 258 | 255 | ||
| 259 | /* | 256 | /* |
| 260 | * The recording commands needs to be called with option QID | 257 | * The recording commands needs to be called with option QID |
| 261 | * for guests that have previlege classes A or B. | 258 | * for guests that have previlege classes A or B. |
| 262 | * Purging has to be done as separate step, because recording | 259 | * Purging has to be done as separate step, because recording |
| 263 | * can't be switched on as long as records are on the queue. | 260 | * can't be switched on as long as records are on the queue. |
| 264 | * Doing both at the same time doesn't work. | 261 | * Doing both at the same time doesn't work. |
| 265 | */ | 262 | */ |
| 266 | 263 | if (purge && (action == 1)) { | |
| 267 | if (purge) { | 264 | memset(cp_command, 0x00, sizeof(cp_command)); |
| 265 | memset(cp_response, 0x00, sizeof(cp_response)); | ||
| 268 | snprintf(cp_command, sizeof(cp_command), | 266 | snprintf(cp_command, sizeof(cp_command), |
| 269 | "RECORDING %s PURGE %s", | 267 | "RECORDING %s PURGE %s", |
| 270 | logptr->recording_name, | 268 | logptr->recording_name, |
| 271 | qid_string); | 269 | qid_string); |
| 272 | |||
| 273 | cpcmd(cp_command, cp_response, sizeof(cp_response), NULL); | 270 | cpcmd(cp_command, cp_response, sizeof(cp_response), NULL); |
| 274 | } | 271 | } |
| 275 | 272 | ||
| @@ -279,19 +276,33 @@ static int vmlogrdr_recording(struct vmlogrdr_priv_t * logptr, | |||
| 279 | logptr->recording_name, | 276 | logptr->recording_name, |
| 280 | onoff, | 277 | onoff, |
| 281 | qid_string); | 278 | qid_string); |
| 282 | |||
| 283 | cpcmd(cp_command, cp_response, sizeof(cp_response), NULL); | 279 | cpcmd(cp_command, cp_response, sizeof(cp_response), NULL); |
| 284 | /* The recording command will usually answer with 'Command complete' | 280 | /* The recording command will usually answer with 'Command complete' |
| 285 | * on success, but when the specific service was never connected | 281 | * on success, but when the specific service was never connected |
| 286 | * before then there might be an additional informational message | 282 | * before then there might be an additional informational message |
| 287 | * 'HCPCRC8072I Recording entry not found' before the | 283 | * 'HCPCRC8072I Recording entry not found' before the |
| 288 | * 'Command complete'. So I use strstr rather then the strncmp. | 284 | * 'Command complete'. So I use strstr rather then the strncmp. |
| 289 | */ | 285 | */ |
| 290 | if (strstr(cp_response,"Command complete")) | 286 | if (strstr(cp_response,"Command complete")) |
| 291 | return 0; | 287 | rc = 0; |
| 292 | else | 288 | else |
| 293 | return -EIO; | 289 | rc = -EIO; |
| 290 | /* | ||
| 291 | * If we turn recording off, we have to purge any remaining records | ||
| 292 | * afterwards, as a large number of queued records may impact z/VM | ||
| 293 | * performance. | ||
| 294 | */ | ||
| 295 | if (purge && (action == 0)) { | ||
| 296 | memset(cp_command, 0x00, sizeof(cp_command)); | ||
| 297 | memset(cp_response, 0x00, sizeof(cp_response)); | ||
| 298 | snprintf(cp_command, sizeof(cp_command), | ||
| 299 | "RECORDING %s PURGE %s", | ||
| 300 | logptr->recording_name, | ||
| 301 | qid_string); | ||
| 302 | cpcmd(cp_command, cp_response, sizeof(cp_response), NULL); | ||
| 303 | } | ||
| 294 | 304 | ||
| 305 | return rc; | ||
| 295 | } | 306 | } |
| 296 | 307 | ||
| 297 | 308 | ||
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c index 1de672f21037..f7e4ae6bf15a 100644 --- a/drivers/s390/char/vmur.c +++ b/drivers/s390/char/vmur.c | |||
| @@ -13,7 +13,6 @@ | |||
| 13 | 13 | ||
| 14 | #include <linux/cdev.h> | 14 | #include <linux/cdev.h> |
| 15 | #include <linux/slab.h> | 15 | #include <linux/slab.h> |
| 16 | #include <linux/smp_lock.h> | ||
| 17 | 16 | ||
| 18 | #include <asm/uaccess.h> | 17 | #include <asm/uaccess.h> |
| 19 | #include <asm/cio.h> | 18 | #include <asm/cio.h> |
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c index 2ff8a22d4257..e8391b89eff4 100644 --- a/drivers/s390/cio/device.c +++ b/drivers/s390/cio/device.c | |||
| @@ -1455,7 +1455,16 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process) | |||
| 1455 | break; | 1455 | break; |
| 1456 | case IO_SCH_UNREG_ATTACH: | 1456 | case IO_SCH_UNREG_ATTACH: |
| 1457 | case IO_SCH_UNREG: | 1457 | case IO_SCH_UNREG: |
| 1458 | if (cdev) | 1458 | if (!cdev) |
| 1459 | break; | ||
| 1460 | if (cdev->private->state == DEV_STATE_SENSE_ID) { | ||
| 1461 | /* | ||
| 1462 | * Note: delayed work triggered by this event | ||
| 1463 | * and repeated calls to sch_event are synchronized | ||
| 1464 | * by the above check for work_pending(cdev). | ||
| 1465 | */ | ||
| 1466 | dev_fsm_event(cdev, DEV_EVENT_NOTOPER); | ||
| 1467 | } else | ||
| 1459 | ccw_device_set_notoper(cdev); | 1468 | ccw_device_set_notoper(cdev); |
| 1460 | break; | 1469 | break; |
| 1461 | case IO_SCH_NOP: | 1470 | case IO_SCH_NOP: |
diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c index 752dbee06af5..5d9c66627b6e 100644 --- a/drivers/s390/cio/qdio_thinint.c +++ b/drivers/s390/cio/qdio_thinint.c | |||
| @@ -292,8 +292,8 @@ void qdio_shutdown_thinint(struct qdio_irq *irq_ptr) | |||
| 292 | return; | 292 | return; |
| 293 | 293 | ||
| 294 | /* reset adapter interrupt indicators */ | 294 | /* reset adapter interrupt indicators */ |
| 295 | put_indicator(irq_ptr->dsci); | ||
| 296 | set_subchannel_ind(irq_ptr, 1); | 295 | set_subchannel_ind(irq_ptr, 1); |
| 296 | put_indicator(irq_ptr->dsci); | ||
| 297 | } | 297 | } |
| 298 | 298 | ||
| 299 | void __exit tiqdio_unregister_thinints(void) | 299 | void __exit tiqdio_unregister_thinints(void) |
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c index f5221749d180..7fca9c10ffcf 100644 --- a/drivers/s390/crypto/zcrypt_api.c +++ b/drivers/s390/crypto/zcrypt_api.c | |||
| @@ -35,7 +35,6 @@ | |||
| 35 | #include <linux/proc_fs.h> | 35 | #include <linux/proc_fs.h> |
| 36 | #include <linux/seq_file.h> | 36 | #include <linux/seq_file.h> |
| 37 | #include <linux/compat.h> | 37 | #include <linux/compat.h> |
| 38 | #include <linux/smp_lock.h> | ||
| 39 | #include <linux/slab.h> | 38 | #include <linux/slab.h> |
| 40 | #include <asm/atomic.h> | 39 | #include <asm/atomic.h> |
| 41 | #include <asm/uaccess.h> | 40 | #include <asm/uaccess.h> |
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 50286d8707f3..6bd2dbc4c316 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c | |||
| @@ -76,7 +76,7 @@ static void zfcp_scsi_command_fail(struct scsi_cmnd *scpnt, int result) | |||
| 76 | scpnt->scsi_done(scpnt); | 76 | scpnt->scsi_done(scpnt); |
| 77 | } | 77 | } |
| 78 | 78 | ||
| 79 | static int zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt, | 79 | static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt, |
| 80 | void (*done) (struct scsi_cmnd *)) | 80 | void (*done) (struct scsi_cmnd *)) |
| 81 | { | 81 | { |
| 82 | struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scpnt->device); | 82 | struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scpnt->device); |
| @@ -127,6 +127,8 @@ static int zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt, | |||
| 127 | return ret; | 127 | return ret; |
| 128 | } | 128 | } |
| 129 | 129 | ||
| 130 | static DEF_SCSI_QCMD(zfcp_scsi_queuecommand) | ||
| 131 | |||
| 130 | static int zfcp_scsi_slave_alloc(struct scsi_device *sdev) | 132 | static int zfcp_scsi_slave_alloc(struct scsi_device *sdev) |
| 131 | { | 133 | { |
| 132 | struct fc_rport *rport = starget_to_rport(scsi_target(sdev)); | 134 | struct fc_rport *rport = starget_to_rport(scsi_target(sdev)); |
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c index fcf08b3f52c1..b7bd5b0cc7aa 100644 --- a/drivers/scsi/3w-9xxx.c +++ b/drivers/scsi/3w-9xxx.c | |||
| @@ -1765,7 +1765,7 @@ out: | |||
| 1765 | } /* End twa_scsi_eh_reset() */ | 1765 | } /* End twa_scsi_eh_reset() */ |
| 1766 | 1766 | ||
| 1767 | /* This is the main scsi queue function to handle scsi opcodes */ | 1767 | /* This is the main scsi queue function to handle scsi opcodes */ |
| 1768 | static int twa_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | 1768 | static int twa_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) |
| 1769 | { | 1769 | { |
| 1770 | int request_id, retval; | 1770 | int request_id, retval; |
| 1771 | TW_Device_Extension *tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata; | 1771 | TW_Device_Extension *tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata; |
| @@ -1812,6 +1812,8 @@ out: | |||
| 1812 | return retval; | 1812 | return retval; |
| 1813 | } /* End twa_scsi_queue() */ | 1813 | } /* End twa_scsi_queue() */ |
| 1814 | 1814 | ||
| 1815 | static DEF_SCSI_QCMD(twa_scsi_queue) | ||
| 1816 | |||
| 1815 | /* This function hands scsi cdb's to the firmware */ | 1817 | /* This function hands scsi cdb's to the firmware */ |
| 1816 | static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry *sglistarg) | 1818 | static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry *sglistarg) |
| 1817 | { | 1819 | { |
diff --git a/drivers/scsi/3w-sas.c b/drivers/scsi/3w-sas.c index 6a95d111d207..13e39e1fdfe2 100644 --- a/drivers/scsi/3w-sas.c +++ b/drivers/scsi/3w-sas.c | |||
| @@ -1501,7 +1501,7 @@ out: | |||
| 1501 | } /* End twl_scsi_eh_reset() */ | 1501 | } /* End twl_scsi_eh_reset() */ |
| 1502 | 1502 | ||
| 1503 | /* This is the main scsi queue function to handle scsi opcodes */ | 1503 | /* This is the main scsi queue function to handle scsi opcodes */ |
| 1504 | static int twl_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | 1504 | static int twl_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) |
| 1505 | { | 1505 | { |
| 1506 | int request_id, retval; | 1506 | int request_id, retval; |
| 1507 | TW_Device_Extension *tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata; | 1507 | TW_Device_Extension *tw_dev = (TW_Device_Extension *)SCpnt->device->host->hostdata; |
| @@ -1536,6 +1536,8 @@ out: | |||
| 1536 | return retval; | 1536 | return retval; |
| 1537 | } /* End twl_scsi_queue() */ | 1537 | } /* End twl_scsi_queue() */ |
| 1538 | 1538 | ||
| 1539 | static DEF_SCSI_QCMD(twl_scsi_queue) | ||
| 1540 | |||
| 1539 | /* This function tells the controller to shut down */ | 1541 | /* This function tells the controller to shut down */ |
| 1540 | static void __twl_shutdown(TW_Device_Extension *tw_dev) | 1542 | static void __twl_shutdown(TW_Device_Extension *tw_dev) |
| 1541 | { | 1543 | { |
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index b1125341f4c8..7fe96ff60c58 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c | |||
| @@ -1947,7 +1947,7 @@ static int tw_scsiop_test_unit_ready_complete(TW_Device_Extension *tw_dev, int r | |||
| 1947 | } /* End tw_scsiop_test_unit_ready_complete() */ | 1947 | } /* End tw_scsiop_test_unit_ready_complete() */ |
| 1948 | 1948 | ||
| 1949 | /* This is the main scsi queue function to handle scsi opcodes */ | 1949 | /* This is the main scsi queue function to handle scsi opcodes */ |
| 1950 | static int tw_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | 1950 | static int tw_scsi_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) |
| 1951 | { | 1951 | { |
| 1952 | unsigned char *command = SCpnt->cmnd; | 1952 | unsigned char *command = SCpnt->cmnd; |
| 1953 | int request_id = 0; | 1953 | int request_id = 0; |
| @@ -2023,6 +2023,8 @@ static int tw_scsi_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd | |||
| 2023 | return retval; | 2023 | return retval; |
| 2024 | } /* End tw_scsi_queue() */ | 2024 | } /* End tw_scsi_queue() */ |
| 2025 | 2025 | ||
| 2026 | static DEF_SCSI_QCMD(tw_scsi_queue) | ||
| 2027 | |||
| 2026 | /* This function is the interrupt service routine */ | 2028 | /* This function is the interrupt service routine */ |
| 2027 | static irqreturn_t tw_interrupt(int irq, void *dev_instance) | 2029 | static irqreturn_t tw_interrupt(int irq, void *dev_instance) |
| 2028 | { | 2030 | { |
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 89fc1c8af86b..f672491774eb 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c | |||
| @@ -167,7 +167,7 @@ MODULE_LICENSE("GPL"); | |||
| 167 | #include "53c700_d.h" | 167 | #include "53c700_d.h" |
| 168 | 168 | ||
| 169 | 169 | ||
| 170 | STATIC int NCR_700_queuecommand(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *)); | 170 | STATIC int NCR_700_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *); |
| 171 | STATIC int NCR_700_abort(struct scsi_cmnd * SCpnt); | 171 | STATIC int NCR_700_abort(struct scsi_cmnd * SCpnt); |
| 172 | STATIC int NCR_700_bus_reset(struct scsi_cmnd * SCpnt); | 172 | STATIC int NCR_700_bus_reset(struct scsi_cmnd * SCpnt); |
| 173 | STATIC int NCR_700_host_reset(struct scsi_cmnd * SCpnt); | 173 | STATIC int NCR_700_host_reset(struct scsi_cmnd * SCpnt); |
| @@ -1749,8 +1749,8 @@ NCR_700_intr(int irq, void *dev_id) | |||
| 1749 | return IRQ_RETVAL(handled); | 1749 | return IRQ_RETVAL(handled); |
| 1750 | } | 1750 | } |
| 1751 | 1751 | ||
| 1752 | STATIC int | 1752 | static int |
| 1753 | NCR_700_queuecommand(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *)) | 1753 | NCR_700_queuecommand_lck(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *)) |
| 1754 | { | 1754 | { |
| 1755 | struct NCR_700_Host_Parameters *hostdata = | 1755 | struct NCR_700_Host_Parameters *hostdata = |
| 1756 | (struct NCR_700_Host_Parameters *)SCp->device->host->hostdata[0]; | 1756 | (struct NCR_700_Host_Parameters *)SCp->device->host->hostdata[0]; |
| @@ -1904,6 +1904,8 @@ NCR_700_queuecommand(struct scsi_cmnd *SCp, void (*done)(struct scsi_cmnd *)) | |||
| 1904 | return 0; | 1904 | return 0; |
| 1905 | } | 1905 | } |
| 1906 | 1906 | ||
| 1907 | STATIC DEF_SCSI_QCMD(NCR_700_queuecommand) | ||
| 1908 | |||
| 1907 | STATIC int | 1909 | STATIC int |
| 1908 | NCR_700_abort(struct scsi_cmnd * SCp) | 1910 | NCR_700_abort(struct scsi_cmnd * SCp) |
| 1909 | { | 1911 | { |
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c index fc0b4b81d552..f66c33b9ab41 100644 --- a/drivers/scsi/BusLogic.c +++ b/drivers/scsi/BusLogic.c | |||
| @@ -2807,7 +2807,7 @@ static int BusLogic_host_reset(struct scsi_cmnd * SCpnt) | |||
| 2807 | Outgoing Mailbox for execution by the associated Host Adapter. | 2807 | Outgoing Mailbox for execution by the associated Host Adapter. |
| 2808 | */ | 2808 | */ |
| 2809 | 2809 | ||
| 2810 | static int BusLogic_QueueCommand(struct scsi_cmnd *Command, void (*CompletionRoutine) (struct scsi_cmnd *)) | 2810 | static int BusLogic_QueueCommand_lck(struct scsi_cmnd *Command, void (*CompletionRoutine) (struct scsi_cmnd *)) |
| 2811 | { | 2811 | { |
| 2812 | struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) Command->device->host->hostdata; | 2812 | struct BusLogic_HostAdapter *HostAdapter = (struct BusLogic_HostAdapter *) Command->device->host->hostdata; |
| 2813 | struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[Command->device->id]; | 2813 | struct BusLogic_TargetFlags *TargetFlags = &HostAdapter->TargetFlags[Command->device->id]; |
| @@ -2994,6 +2994,7 @@ static int BusLogic_QueueCommand(struct scsi_cmnd *Command, void (*CompletionRou | |||
| 2994 | return 0; | 2994 | return 0; |
| 2995 | } | 2995 | } |
| 2996 | 2996 | ||
| 2997 | static DEF_SCSI_QCMD(BusLogic_QueueCommand) | ||
| 2997 | 2998 | ||
| 2998 | #if 0 | 2999 | #if 0 |
| 2999 | /* | 3000 | /* |
diff --git a/drivers/scsi/BusLogic.h b/drivers/scsi/BusLogic.h index 73f237a1ed94..649fcb31f26d 100644 --- a/drivers/scsi/BusLogic.h +++ b/drivers/scsi/BusLogic.h | |||
| @@ -1319,7 +1319,7 @@ static inline void BusLogic_IncrementSizeBucket(BusLogic_CommandSizeBuckets_T Co | |||
| 1319 | */ | 1319 | */ |
| 1320 | 1320 | ||
| 1321 | static const char *BusLogic_DriverInfo(struct Scsi_Host *); | 1321 | static const char *BusLogic_DriverInfo(struct Scsi_Host *); |
| 1322 | static int BusLogic_QueueCommand(struct scsi_cmnd *, void (*CompletionRoutine) (struct scsi_cmnd *)); | 1322 | static int BusLogic_QueueCommand(struct Scsi_Host *h, struct scsi_cmnd *); |
| 1323 | static int BusLogic_BIOSDiskParameters(struct scsi_device *, struct block_device *, sector_t, int *); | 1323 | static int BusLogic_BIOSDiskParameters(struct scsi_device *, struct block_device *, sector_t, int *); |
| 1324 | static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *, char *, char **, off_t, int, int); | 1324 | static int BusLogic_ProcDirectoryInfo(struct Scsi_Host *, char *, char **, off_t, int, int); |
| 1325 | static int BusLogic_SlaveConfigure(struct scsi_device *); | 1325 | static int BusLogic_SlaveConfigure(struct scsi_device *); |
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c index 5d2f148889ad..9a5629f94f95 100644 --- a/drivers/scsi/NCR5380.c +++ b/drivers/scsi/NCR5380.c | |||
| @@ -952,7 +952,7 @@ static void NCR5380_exit(struct Scsi_Host *instance) | |||
| 952 | * Locks: host lock taken by caller | 952 | * Locks: host lock taken by caller |
| 953 | */ | 953 | */ |
| 954 | 954 | ||
| 955 | static int NCR5380_queue_command(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) | 955 | static int NCR5380_queue_command_lck(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) |
| 956 | { | 956 | { |
| 957 | struct Scsi_Host *instance = cmd->device->host; | 957 | struct Scsi_Host *instance = cmd->device->host; |
| 958 | struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata; | 958 | struct NCR5380_hostdata *hostdata = (struct NCR5380_hostdata *) instance->hostdata; |
| @@ -1021,6 +1021,7 @@ static int NCR5380_queue_command(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) | |||
| 1021 | return 0; | 1021 | return 0; |
| 1022 | } | 1022 | } |
| 1023 | 1023 | ||
| 1024 | static DEF_SCSI_QCMD(NCR5380_queue_command) | ||
| 1024 | 1025 | ||
| 1025 | /** | 1026 | /** |
| 1026 | * NCR5380_main - NCR state machines | 1027 | * NCR5380_main - NCR state machines |
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index bdc468c9e1d9..fd40a32b1f6f 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h | |||
| @@ -313,7 +313,7 @@ static void NCR5380_print(struct Scsi_Host *instance); | |||
| 313 | #endif | 313 | #endif |
| 314 | static int NCR5380_abort(Scsi_Cmnd * cmd); | 314 | static int NCR5380_abort(Scsi_Cmnd * cmd); |
| 315 | static int NCR5380_bus_reset(Scsi_Cmnd * cmd); | 315 | static int NCR5380_bus_reset(Scsi_Cmnd * cmd); |
| 316 | static int NCR5380_queue_command(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)); | 316 | static int NCR5380_queue_command(struct Scsi_Host *, struct scsi_cmnd *); |
| 317 | static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance, | 317 | static int __maybe_unused NCR5380_proc_info(struct Scsi_Host *instance, |
| 318 | char *buffer, char **start, off_t offset, int length, int inout); | 318 | char *buffer, char **start, off_t offset, int length, int inout); |
| 319 | 319 | ||
diff --git a/drivers/scsi/NCR53c406a.c b/drivers/scsi/NCR53c406a.c index 6961f78742ae..c91888a0a23c 100644 --- a/drivers/scsi/NCR53c406a.c +++ b/drivers/scsi/NCR53c406a.c | |||
| @@ -693,7 +693,7 @@ static void wait_intr(void) | |||
| 693 | } | 693 | } |
| 694 | #endif | 694 | #endif |
| 695 | 695 | ||
| 696 | static int NCR53c406a_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) | 696 | static int NCR53c406a_queue_lck(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) |
| 697 | { | 697 | { |
| 698 | int i; | 698 | int i; |
| 699 | 699 | ||
| @@ -726,6 +726,8 @@ static int NCR53c406a_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) | |||
| 726 | return 0; | 726 | return 0; |
| 727 | } | 727 | } |
| 728 | 728 | ||
| 729 | static DEF_SCSI_QCMD(NCR53c406a_queue) | ||
| 730 | |||
| 729 | static int NCR53c406a_host_reset(Scsi_Cmnd * SCpnt) | 731 | static int NCR53c406a_host_reset(Scsi_Cmnd * SCpnt) |
| 730 | { | 732 | { |
| 731 | DEB(printk("NCR53c406a_reset called\n")); | 733 | DEB(printk("NCR53c406a_reset called\n")); |
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c index dbbc601948e5..dc5ac6e528c4 100644 --- a/drivers/scsi/a100u2w.c +++ b/drivers/scsi/a100u2w.c | |||
| @@ -911,7 +911,7 @@ static int inia100_build_scb(struct orc_host * host, struct orc_scb * scb, struc | |||
| 911 | * queue the command down to the controller | 911 | * queue the command down to the controller |
| 912 | */ | 912 | */ |
| 913 | 913 | ||
| 914 | static int inia100_queue(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *)) | 914 | static int inia100_queue_lck(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *)) |
| 915 | { | 915 | { |
| 916 | struct orc_scb *scb; | 916 | struct orc_scb *scb; |
| 917 | struct orc_host *host; /* Point to Host adapter control block */ | 917 | struct orc_host *host; /* Point to Host adapter control block */ |
| @@ -930,6 +930,8 @@ static int inia100_queue(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd | |||
| 930 | return 0; | 930 | return 0; |
| 931 | } | 931 | } |
| 932 | 932 | ||
| 933 | static DEF_SCSI_QCMD(inia100_queue) | ||
| 934 | |||
| 933 | /***************************************************************************** | 935 | /***************************************************************************** |
| 934 | Function name : inia100_abort | 936 | Function name : inia100_abort |
| 935 | Description : Abort a queued command. | 937 | Description : Abort a queued command. |
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c index 29c0ed1cf507..2c93d9496d62 100644 --- a/drivers/scsi/aacraid/linit.c +++ b/drivers/scsi/aacraid/linit.c | |||
| @@ -248,7 +248,7 @@ static struct aac_driver_ident aac_drivers[] = { | |||
| 248 | * TODO: unify with aac_scsi_cmd(). | 248 | * TODO: unify with aac_scsi_cmd(). |
| 249 | */ | 249 | */ |
| 250 | 250 | ||
| 251 | static int aac_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) | 251 | static int aac_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) |
| 252 | { | 252 | { |
| 253 | struct Scsi_Host *host = cmd->device->host; | 253 | struct Scsi_Host *host = cmd->device->host; |
| 254 | struct aac_dev *dev = (struct aac_dev *)host->hostdata; | 254 | struct aac_dev *dev = (struct aac_dev *)host->hostdata; |
| @@ -267,6 +267,8 @@ static int aac_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd | |||
| 267 | return (aac_scsi_cmd(cmd) ? FAILED : 0); | 267 | return (aac_scsi_cmd(cmd) ? FAILED : 0); |
| 268 | } | 268 | } |
| 269 | 269 | ||
| 270 | static DEF_SCSI_QCMD(aac_queuecommand) | ||
| 271 | |||
| 270 | /** | 272 | /** |
| 271 | * aac_info - Returns the host adapter name | 273 | * aac_info - Returns the host adapter name |
| 272 | * @shost: Scsi host to report on | 274 | * @shost: Scsi host to report on |
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index 0ec3da6f3e12..081c6de92bc5 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c | |||
| @@ -9500,7 +9500,7 @@ static int asc_execute_scsi_cmnd(struct scsi_cmnd *scp) | |||
| 9500 | * in the 'scp' result field. | 9500 | * in the 'scp' result field. |
| 9501 | */ | 9501 | */ |
| 9502 | static int | 9502 | static int |
| 9503 | advansys_queuecommand(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) | 9503 | advansys_queuecommand_lck(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) |
| 9504 | { | 9504 | { |
| 9505 | struct Scsi_Host *shost = scp->device->host; | 9505 | struct Scsi_Host *shost = scp->device->host; |
| 9506 | int asc_res, result = 0; | 9506 | int asc_res, result = 0; |
| @@ -9525,6 +9525,8 @@ advansys_queuecommand(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) | |||
| 9525 | return result; | 9525 | return result; |
| 9526 | } | 9526 | } |
| 9527 | 9527 | ||
| 9528 | static DEF_SCSI_QCMD(advansys_queuecommand) | ||
| 9529 | |||
| 9528 | static ushort __devinit AscGetEisaChipCfg(PortAddr iop_base) | 9530 | static ushort __devinit AscGetEisaChipCfg(PortAddr iop_base) |
| 9529 | { | 9531 | { |
| 9530 | PortAddr eisa_cfg_iop = (PortAddr) ASC_GET_EISA_SLOT(iop_base) | | 9532 | PortAddr eisa_cfg_iop = (PortAddr) ASC_GET_EISA_SLOT(iop_base) | |
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c index 8eab8587ff21..c5169f01c1cd 100644 --- a/drivers/scsi/aha152x.c +++ b/drivers/scsi/aha152x.c | |||
| @@ -1056,7 +1056,7 @@ static int aha152x_internal_queue(Scsi_Cmnd *SCpnt, struct completion *complete, | |||
| 1056 | * queue a command | 1056 | * queue a command |
| 1057 | * | 1057 | * |
| 1058 | */ | 1058 | */ |
| 1059 | static int aha152x_queue(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) | 1059 | static int aha152x_queue_lck(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) |
| 1060 | { | 1060 | { |
| 1061 | #if 0 | 1061 | #if 0 |
| 1062 | if(*SCpnt->cmnd == REQUEST_SENSE) { | 1062 | if(*SCpnt->cmnd == REQUEST_SENSE) { |
| @@ -1070,6 +1070,8 @@ static int aha152x_queue(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) | |||
| 1070 | return aha152x_internal_queue(SCpnt, NULL, 0, done); | 1070 | return aha152x_internal_queue(SCpnt, NULL, 0, done); |
| 1071 | } | 1071 | } |
| 1072 | 1072 | ||
| 1073 | static DEF_SCSI_QCMD(aha152x_queue) | ||
| 1074 | |||
| 1073 | 1075 | ||
| 1074 | /* | 1076 | /* |
| 1075 | * | 1077 | * |
diff --git a/drivers/scsi/aha1542.c b/drivers/scsi/aha1542.c index 4f785f254c1f..195823a51aab 100644 --- a/drivers/scsi/aha1542.c +++ b/drivers/scsi/aha1542.c | |||
| @@ -558,7 +558,7 @@ static void aha1542_intr_handle(struct Scsi_Host *shost) | |||
| 558 | }; | 558 | }; |
| 559 | } | 559 | } |
| 560 | 560 | ||
| 561 | static int aha1542_queuecommand(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) | 561 | static int aha1542_queuecommand_lck(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) |
| 562 | { | 562 | { |
| 563 | unchar ahacmd = CMD_START_SCSI; | 563 | unchar ahacmd = CMD_START_SCSI; |
| 564 | unchar direction; | 564 | unchar direction; |
| @@ -718,6 +718,8 @@ static int aha1542_queuecommand(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) | |||
| 718 | return 0; | 718 | return 0; |
| 719 | } | 719 | } |
| 720 | 720 | ||
| 721 | static DEF_SCSI_QCMD(aha1542_queuecommand) | ||
| 722 | |||
| 721 | /* Initialize mailboxes */ | 723 | /* Initialize mailboxes */ |
| 722 | static void setup_mailboxes(int bse, struct Scsi_Host *shpnt) | 724 | static void setup_mailboxes(int bse, struct Scsi_Host *shpnt) |
| 723 | { | 725 | { |
diff --git a/drivers/scsi/aha1542.h b/drivers/scsi/aha1542.h index 1db538552d56..b871d2b57f93 100644 --- a/drivers/scsi/aha1542.h +++ b/drivers/scsi/aha1542.h | |||
| @@ -132,7 +132,7 @@ struct ccb { /* Command Control Block 5.3 */ | |||
| 132 | }; | 132 | }; |
| 133 | 133 | ||
| 134 | static int aha1542_detect(struct scsi_host_template *); | 134 | static int aha1542_detect(struct scsi_host_template *); |
| 135 | static int aha1542_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); | 135 | static int aha1542_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); |
| 136 | static int aha1542_bus_reset(Scsi_Cmnd * SCpnt); | 136 | static int aha1542_bus_reset(Scsi_Cmnd * SCpnt); |
| 137 | static int aha1542_dev_reset(Scsi_Cmnd * SCpnt); | 137 | static int aha1542_dev_reset(Scsi_Cmnd * SCpnt); |
| 138 | static int aha1542_host_reset(Scsi_Cmnd * SCpnt); | 138 | static int aha1542_host_reset(Scsi_Cmnd * SCpnt); |
diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c index 0107a4cc3331..d058f1ab82b5 100644 --- a/drivers/scsi/aha1740.c +++ b/drivers/scsi/aha1740.c | |||
| @@ -331,7 +331,7 @@ static irqreturn_t aha1740_intr_handle(int irq, void *dev_id) | |||
| 331 | return IRQ_RETVAL(handled); | 331 | return IRQ_RETVAL(handled); |
| 332 | } | 332 | } |
| 333 | 333 | ||
| 334 | static int aha1740_queuecommand(Scsi_Cmnd * SCpnt, void (*done)(Scsi_Cmnd *)) | 334 | static int aha1740_queuecommand_lck(Scsi_Cmnd * SCpnt, void (*done)(Scsi_Cmnd *)) |
| 335 | { | 335 | { |
| 336 | unchar direction; | 336 | unchar direction; |
| 337 | unchar *cmd = (unchar *) SCpnt->cmnd; | 337 | unchar *cmd = (unchar *) SCpnt->cmnd; |
| @@ -503,6 +503,8 @@ static int aha1740_queuecommand(Scsi_Cmnd * SCpnt, void (*done)(Scsi_Cmnd *)) | |||
| 503 | return 0; | 503 | return 0; |
| 504 | } | 504 | } |
| 505 | 505 | ||
| 506 | static DEF_SCSI_QCMD(aha1740_queuecommand) | ||
| 507 | |||
| 506 | /* Query the board for its irq_level and irq_type. Nothing else matters | 508 | /* Query the board for its irq_level and irq_type. Nothing else matters |
| 507 | in enhanced mode on an EISA bus. */ | 509 | in enhanced mode on an EISA bus. */ |
| 508 | 510 | ||
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c index 88ad8482ef59..25d066624476 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm.c | |||
| @@ -573,7 +573,7 @@ ahd_linux_info(struct Scsi_Host *host) | |||
| 573 | * Queue an SCB to the controller. | 573 | * Queue an SCB to the controller. |
| 574 | */ | 574 | */ |
| 575 | static int | 575 | static int |
| 576 | ahd_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) | 576 | ahd_linux_queue_lck(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) |
| 577 | { | 577 | { |
| 578 | struct ahd_softc *ahd; | 578 | struct ahd_softc *ahd; |
| 579 | struct ahd_linux_device *dev = scsi_transport_device_data(cmd->device); | 579 | struct ahd_linux_device *dev = scsi_transport_device_data(cmd->device); |
| @@ -588,6 +588,8 @@ ahd_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) | |||
| 588 | return rtn; | 588 | return rtn; |
| 589 | } | 589 | } |
| 590 | 590 | ||
| 591 | static DEF_SCSI_QCMD(ahd_linux_queue) | ||
| 592 | |||
| 591 | static struct scsi_target ** | 593 | static struct scsi_target ** |
| 592 | ahd_linux_target_in_softc(struct scsi_target *starget) | 594 | ahd_linux_target_in_softc(struct scsi_target *starget) |
| 593 | { | 595 | { |
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index aeea7a61478e..4a359bb307c6 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c | |||
| @@ -528,7 +528,7 @@ ahc_linux_info(struct Scsi_Host *host) | |||
| 528 | * Queue an SCB to the controller. | 528 | * Queue an SCB to the controller. |
| 529 | */ | 529 | */ |
| 530 | static int | 530 | static int |
| 531 | ahc_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) | 531 | ahc_linux_queue_lck(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) |
| 532 | { | 532 | { |
| 533 | struct ahc_softc *ahc; | 533 | struct ahc_softc *ahc; |
| 534 | struct ahc_linux_device *dev = scsi_transport_device_data(cmd->device); | 534 | struct ahc_linux_device *dev = scsi_transport_device_data(cmd->device); |
| @@ -548,6 +548,8 @@ ahc_linux_queue(struct scsi_cmnd * cmd, void (*scsi_done) (struct scsi_cmnd *)) | |||
| 548 | return rtn; | 548 | return rtn; |
| 549 | } | 549 | } |
| 550 | 550 | ||
| 551 | static DEF_SCSI_QCMD(ahc_linux_queue) | ||
| 552 | |||
| 551 | static inline struct scsi_target ** | 553 | static inline struct scsi_target ** |
| 552 | ahc_linux_target_in_softc(struct scsi_target *starget) | 554 | ahc_linux_target_in_softc(struct scsi_target *starget) |
| 553 | { | 555 | { |
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c index aee73fafccc8..4ff60a08df0f 100644 --- a/drivers/scsi/aic7xxx_old.c +++ b/drivers/scsi/aic7xxx_old.c | |||
| @@ -10234,7 +10234,7 @@ static void aic7xxx_buildscb(struct aic7xxx_host *p, struct scsi_cmnd *cmd, | |||
| 10234 | * Description: | 10234 | * Description: |
| 10235 | * Queue a SCB to the controller. | 10235 | * Queue a SCB to the controller. |
| 10236 | *-F*************************************************************************/ | 10236 | *-F*************************************************************************/ |
| 10237 | static int aic7xxx_queue(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)) | 10237 | static int aic7xxx_queue_lck(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)) |
| 10238 | { | 10238 | { |
| 10239 | struct aic7xxx_host *p; | 10239 | struct aic7xxx_host *p; |
| 10240 | struct aic7xxx_scb *scb; | 10240 | struct aic7xxx_scb *scb; |
| @@ -10292,6 +10292,8 @@ static int aic7xxx_queue(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)) | |||
| 10292 | return (0); | 10292 | return (0); |
| 10293 | } | 10293 | } |
| 10294 | 10294 | ||
| 10295 | static DEF_SCSI_QCMD(aic7xxx_queue) | ||
| 10296 | |||
| 10295 | /*+F************************************************************************* | 10297 | /*+F************************************************************************* |
| 10296 | * Function: | 10298 | * Function: |
| 10297 | * aic7xxx_bus_device_reset | 10299 | * aic7xxx_bus_device_reset |
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index 05a78e515a24..17e3df4f016f 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c | |||
| @@ -85,8 +85,7 @@ static int arcmsr_abort(struct scsi_cmnd *); | |||
| 85 | static int arcmsr_bus_reset(struct scsi_cmnd *); | 85 | static int arcmsr_bus_reset(struct scsi_cmnd *); |
| 86 | static int arcmsr_bios_param(struct scsi_device *sdev, | 86 | static int arcmsr_bios_param(struct scsi_device *sdev, |
| 87 | struct block_device *bdev, sector_t capacity, int *info); | 87 | struct block_device *bdev, sector_t capacity, int *info); |
| 88 | static int arcmsr_queue_command(struct scsi_cmnd *cmd, | 88 | static int arcmsr_queue_command(struct Scsi_Host *h, struct scsi_cmnd *cmd); |
| 89 | void (*done) (struct scsi_cmnd *)); | ||
| 90 | static int arcmsr_probe(struct pci_dev *pdev, | 89 | static int arcmsr_probe(struct pci_dev *pdev, |
| 91 | const struct pci_device_id *id); | 90 | const struct pci_device_id *id); |
| 92 | static void arcmsr_remove(struct pci_dev *pdev); | 91 | static void arcmsr_remove(struct pci_dev *pdev); |
| @@ -2081,7 +2080,7 @@ static void arcmsr_handle_virtual_command(struct AdapterControlBlock *acb, | |||
| 2081 | } | 2080 | } |
| 2082 | } | 2081 | } |
| 2083 | 2082 | ||
| 2084 | static int arcmsr_queue_command(struct scsi_cmnd *cmd, | 2083 | static int arcmsr_queue_command_lck(struct scsi_cmnd *cmd, |
| 2085 | void (* done)(struct scsi_cmnd *)) | 2084 | void (* done)(struct scsi_cmnd *)) |
| 2086 | { | 2085 | { |
| 2087 | struct Scsi_Host *host = cmd->device->host; | 2086 | struct Scsi_Host *host = cmd->device->host; |
| @@ -2124,6 +2123,8 @@ static int arcmsr_queue_command(struct scsi_cmnd *cmd, | |||
| 2124 | return 0; | 2123 | return 0; |
| 2125 | } | 2124 | } |
| 2126 | 2125 | ||
| 2126 | static DEF_SCSI_QCMD(arcmsr_queue_command) | ||
| 2127 | |||
| 2127 | static bool arcmsr_get_hba_config(struct AdapterControlBlock *acb) | 2128 | static bool arcmsr_get_hba_config(struct AdapterControlBlock *acb) |
| 2128 | { | 2129 | { |
| 2129 | struct MessageUnit_A __iomem *reg = acb->pmuA; | 2130 | struct MessageUnit_A __iomem *reg = acb->pmuA; |
diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c index 918ccf818757..ec166726b314 100644 --- a/drivers/scsi/arm/acornscsi.c +++ b/drivers/scsi/arm/acornscsi.c | |||
| @@ -2511,7 +2511,7 @@ acornscsi_intr(int irq, void *dev_id) | |||
| 2511 | * done - function called on completion, with pointer to command descriptor | 2511 | * done - function called on completion, with pointer to command descriptor |
| 2512 | * Returns : 0, or < 0 on error. | 2512 | * Returns : 0, or < 0 on error. |
| 2513 | */ | 2513 | */ |
| 2514 | int acornscsi_queuecmd(struct scsi_cmnd *SCpnt, | 2514 | static int acornscsi_queuecmd_lck(struct scsi_cmnd *SCpnt, |
| 2515 | void (*done)(struct scsi_cmnd *)) | 2515 | void (*done)(struct scsi_cmnd *)) |
| 2516 | { | 2516 | { |
| 2517 | AS_Host *host = (AS_Host *)SCpnt->device->host->hostdata; | 2517 | AS_Host *host = (AS_Host *)SCpnt->device->host->hostdata; |
| @@ -2561,6 +2561,8 @@ int acornscsi_queuecmd(struct scsi_cmnd *SCpnt, | |||
| 2561 | return 0; | 2561 | return 0; |
| 2562 | } | 2562 | } |
| 2563 | 2563 | ||
| 2564 | DEF_SCSI_QCMD(acornscsi_queuecmd) | ||
| 2565 | |||
| 2564 | /* | 2566 | /* |
| 2565 | * Prototype: void acornscsi_reportstatus(struct scsi_cmnd **SCpntp1, struct scsi_cmnd **SCpntp2, int result) | 2567 | * Prototype: void acornscsi_reportstatus(struct scsi_cmnd **SCpntp1, struct scsi_cmnd **SCpntp2, int result) |
| 2566 | * Purpose : pass a result to *SCpntp1, and check if *SCpntp1 = *SCpntp2 | 2568 | * Purpose : pass a result to *SCpntp1, and check if *SCpntp1 = *SCpntp2 |
diff --git a/drivers/scsi/arm/fas216.c b/drivers/scsi/arm/fas216.c index 9e71ac611146..2b2ce21e227e 100644 --- a/drivers/scsi/arm/fas216.c +++ b/drivers/scsi/arm/fas216.c | |||
| @@ -2198,7 +2198,7 @@ no_command: | |||
| 2198 | * Returns: 0 on success, else error. | 2198 | * Returns: 0 on success, else error. |
| 2199 | * Notes: io_request_lock is held, interrupts are disabled. | 2199 | * Notes: io_request_lock is held, interrupts are disabled. |
| 2200 | */ | 2200 | */ |
| 2201 | int fas216_queue_command(struct scsi_cmnd *SCpnt, | 2201 | static int fas216_queue_command_lck(struct scsi_cmnd *SCpnt, |
| 2202 | void (*done)(struct scsi_cmnd *)) | 2202 | void (*done)(struct scsi_cmnd *)) |
| 2203 | { | 2203 | { |
| 2204 | FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata; | 2204 | FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata; |
| @@ -2240,6 +2240,8 @@ int fas216_queue_command(struct scsi_cmnd *SCpnt, | |||
| 2240 | return result; | 2240 | return result; |
| 2241 | } | 2241 | } |
| 2242 | 2242 | ||
| 2243 | DEF_SCSI_QCMD(fas216_queue_command) | ||
| 2244 | |||
| 2243 | /** | 2245 | /** |
| 2244 | * fas216_internal_done - trigger restart of a waiting thread in fas216_noqueue_command | 2246 | * fas216_internal_done - trigger restart of a waiting thread in fas216_noqueue_command |
| 2245 | * @SCpnt: Command to wake | 2247 | * @SCpnt: Command to wake |
| @@ -2263,7 +2265,7 @@ static void fas216_internal_done(struct scsi_cmnd *SCpnt) | |||
| 2263 | * Returns: scsi result code. | 2265 | * Returns: scsi result code. |
| 2264 | * Notes: io_request_lock is held, interrupts are disabled. | 2266 | * Notes: io_request_lock is held, interrupts are disabled. |
| 2265 | */ | 2267 | */ |
| 2266 | int fas216_noqueue_command(struct scsi_cmnd *SCpnt, | 2268 | static int fas216_noqueue_command_lck(struct scsi_cmnd *SCpnt, |
| 2267 | void (*done)(struct scsi_cmnd *)) | 2269 | void (*done)(struct scsi_cmnd *)) |
| 2268 | { | 2270 | { |
| 2269 | FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata; | 2271 | FAS216_Info *info = (FAS216_Info *)SCpnt->device->host->hostdata; |
| @@ -2277,7 +2279,7 @@ int fas216_noqueue_command(struct scsi_cmnd *SCpnt, | |||
| 2277 | BUG_ON(info->scsi.irq != NO_IRQ); | 2279 | BUG_ON(info->scsi.irq != NO_IRQ); |
| 2278 | 2280 | ||
| 2279 | info->internal_done = 0; | 2281 | info->internal_done = 0; |
| 2280 | fas216_queue_command(SCpnt, fas216_internal_done); | 2282 | fas216_queue_command_lck(SCpnt, fas216_internal_done); |
| 2281 | 2283 | ||
| 2282 | /* | 2284 | /* |
| 2283 | * This wastes time, since we can't return until the command is | 2285 | * This wastes time, since we can't return until the command is |
| @@ -2310,6 +2312,8 @@ int fas216_noqueue_command(struct scsi_cmnd *SCpnt, | |||
| 2310 | return 0; | 2312 | return 0; |
| 2311 | } | 2313 | } |
| 2312 | 2314 | ||
| 2315 | DEF_SCSI_QCMD(fas216_noqueue_command) | ||
| 2316 | |||
| 2313 | /* | 2317 | /* |
| 2314 | * Error handler timeout function. Indicate that we timed out, | 2318 | * Error handler timeout function. Indicate that we timed out, |
| 2315 | * and wake up any error handler process so it can continue. | 2319 | * and wake up any error handler process so it can continue. |
diff --git a/drivers/scsi/arm/fas216.h b/drivers/scsi/arm/fas216.h index b65f4cf0eec9..f30f8d659dc4 100644 --- a/drivers/scsi/arm/fas216.h +++ b/drivers/scsi/arm/fas216.h | |||
| @@ -331,23 +331,21 @@ extern int fas216_init (struct Scsi_Host *instance); | |||
| 331 | */ | 331 | */ |
| 332 | extern int fas216_add (struct Scsi_Host *instance, struct device *dev); | 332 | extern int fas216_add (struct Scsi_Host *instance, struct device *dev); |
| 333 | 333 | ||
| 334 | /* Function: int fas216_queue_command(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | 334 | /* Function: int fas216_queue_command(struct Scsi_Host *h, struct scsi_cmnd *SCpnt) |
| 335 | * Purpose : queue a command for adapter to process. | 335 | * Purpose : queue a command for adapter to process. |
| 336 | * Params : SCpnt - Command to queue | 336 | * Params : h - host adapter |
| 337 | * done - done function to call once command is complete | 337 | * : SCpnt - Command to queue |
| 338 | * Returns : 0 - success, else error | 338 | * Returns : 0 - success, else error |
| 339 | */ | 339 | */ |
| 340 | extern int fas216_queue_command(struct scsi_cmnd *, | 340 | extern int fas216_queue_command(struct Scsi_Host *h, struct scsi_cmnd *SCpnt); |
| 341 | void (*done)(struct scsi_cmnd *)); | ||
| 342 | 341 | ||
| 343 | /* Function: int fas216_noqueue_command(istruct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | 342 | /* Function: int fas216_noqueue_command(struct Scsi_Host *h, struct scsi_cmnd *SCpnt) |
| 344 | * Purpose : queue a command for adapter to process, and process it to completion. | 343 | * Purpose : queue a command for adapter to process, and process it to completion. |
| 345 | * Params : SCpnt - Command to queue | 344 | * Params : h - host adapter |
| 346 | * done - done function to call once command is complete | 345 | * : SCpnt - Command to queue |
| 347 | * Returns : 0 - success, else error | 346 | * Returns : 0 - success, else error |
| 348 | */ | 347 | */ |
| 349 | extern int fas216_noqueue_command(struct scsi_cmnd *, | 348 | extern int fas216_noqueue_command(struct Scsi_Host *, struct scsi_cmnd *); |
| 350 | void (*done)(struct scsi_cmnd *)); | ||
| 351 | 349 | ||
| 352 | /* Function: irqreturn_t fas216_intr (FAS216_Info *info) | 350 | /* Function: irqreturn_t fas216_intr (FAS216_Info *info) |
| 353 | * Purpose : handle interrupts from the interface to progress a command | 351 | * Purpose : handle interrupts from the interface to progress a command |
diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c index 158ebc3644d8..88b2928b4d3b 100644 --- a/drivers/scsi/atari_NCR5380.c +++ b/drivers/scsi/atari_NCR5380.c | |||
| @@ -910,7 +910,7 @@ static int __init NCR5380_init(struct Scsi_Host *instance, int flags) | |||
| 910 | * | 910 | * |
| 911 | */ | 911 | */ |
| 912 | 912 | ||
| 913 | static int NCR5380_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *)) | 913 | static int NCR5380_queue_command_lck(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *)) |
| 914 | { | 914 | { |
| 915 | SETUP_HOSTDATA(cmd->device->host); | 915 | SETUP_HOSTDATA(cmd->device->host); |
| 916 | Scsi_Cmnd *tmp; | 916 | Scsi_Cmnd *tmp; |
| @@ -1022,6 +1022,8 @@ static int NCR5380_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *)) | |||
| 1022 | return 0; | 1022 | return 0; |
| 1023 | } | 1023 | } |
| 1024 | 1024 | ||
| 1025 | static DEF_SCSI_QCMD(NCR5380_queue_command) | ||
| 1026 | |||
| 1025 | /* | 1027 | /* |
| 1026 | * Function : NCR5380_main (void) | 1028 | * Function : NCR5380_main (void) |
| 1027 | * | 1029 | * |
diff --git a/drivers/scsi/atari_scsi.c b/drivers/scsi/atari_scsi.c index ad7a23aef0ec..3e8658e2f154 100644 --- a/drivers/scsi/atari_scsi.c +++ b/drivers/scsi/atari_scsi.c | |||
| @@ -572,23 +572,6 @@ static void falcon_get_lock(void) | |||
| 572 | } | 572 | } |
| 573 | 573 | ||
| 574 | 574 | ||
| 575 | /* This is the wrapper function for NCR5380_queue_command(). It just | ||
| 576 | * tries to get the lock on the ST-DMA (see above) and then calls the | ||
| 577 | * original function. | ||
| 578 | */ | ||
| 579 | |||
| 580 | #if 0 | ||
| 581 | int atari_queue_command(Scsi_Cmnd *cmd, void (*done)(Scsi_Cmnd *)) | ||
| 582 | { | ||
| 583 | /* falcon_get_lock(); | ||
| 584 | * ++guenther: moved to NCR5380_queue_command() to prevent | ||
| 585 | * race condition, see there for an explanation. | ||
| 586 | */ | ||
| 587 | return NCR5380_queue_command(cmd, done); | ||
| 588 | } | ||
| 589 | #endif | ||
| 590 | |||
| 591 | |||
| 592 | int __init atari_scsi_detect(struct scsi_host_template *host) | 575 | int __init atari_scsi_detect(struct scsi_host_template *host) |
| 593 | { | 576 | { |
| 594 | static int called = 0; | 577 | static int called = 0; |
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c index ab5bdda6903e..76029d570beb 100644 --- a/drivers/scsi/atp870u.c +++ b/drivers/scsi/atp870u.c | |||
| @@ -605,7 +605,7 @@ handled: | |||
| 605 | * | 605 | * |
| 606 | * Queue a command to the ATP queue. Called with the host lock held. | 606 | * Queue a command to the ATP queue. Called with the host lock held. |
| 607 | */ | 607 | */ |
| 608 | static int atp870u_queuecommand(struct scsi_cmnd * req_p, | 608 | static int atp870u_queuecommand_lck(struct scsi_cmnd *req_p, |
| 609 | void (*done) (struct scsi_cmnd *)) | 609 | void (*done) (struct scsi_cmnd *)) |
| 610 | { | 610 | { |
| 611 | unsigned char c; | 611 | unsigned char c; |
| @@ -694,6 +694,8 @@ static int atp870u_queuecommand(struct scsi_cmnd * req_p, | |||
| 694 | return 0; | 694 | return 0; |
| 695 | } | 695 | } |
| 696 | 696 | ||
| 697 | static DEF_SCSI_QCMD(atp870u_queuecommand) | ||
| 698 | |||
| 697 | /** | 699 | /** |
| 698 | * send_s870 - send a command to the controller | 700 | * send_s870 - send a command to the controller |
| 699 | * @host: host | 701 | * @host: host |
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c index 8daa716739d1..8ca967dee66d 100644 --- a/drivers/scsi/bfa/bfad_im.c +++ b/drivers/scsi/bfa/bfad_im.c | |||
| @@ -30,8 +30,7 @@ DEFINE_IDR(bfad_im_port_index); | |||
| 30 | struct scsi_transport_template *bfad_im_scsi_transport_template; | 30 | struct scsi_transport_template *bfad_im_scsi_transport_template; |
| 31 | struct scsi_transport_template *bfad_im_scsi_vport_transport_template; | 31 | struct scsi_transport_template *bfad_im_scsi_vport_transport_template; |
| 32 | static void bfad_im_itnim_work_handler(struct work_struct *work); | 32 | static void bfad_im_itnim_work_handler(struct work_struct *work); |
| 33 | static int bfad_im_queuecommand(struct scsi_cmnd *cmnd, | 33 | static int bfad_im_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmnd); |
| 34 | void (*done)(struct scsi_cmnd *)); | ||
| 35 | static int bfad_im_slave_alloc(struct scsi_device *sdev); | 34 | static int bfad_im_slave_alloc(struct scsi_device *sdev); |
| 36 | static void bfad_im_fc_rport_add(struct bfad_im_port_s *im_port, | 35 | static void bfad_im_fc_rport_add(struct bfad_im_port_s *im_port, |
| 37 | struct bfad_itnim_s *itnim); | 36 | struct bfad_itnim_s *itnim); |
| @@ -1120,7 +1119,7 @@ bfad_im_itnim_work_handler(struct work_struct *work) | |||
| 1120 | * Scsi_Host template entry, queue a SCSI command to the BFAD. | 1119 | * Scsi_Host template entry, queue a SCSI command to the BFAD. |
| 1121 | */ | 1120 | */ |
| 1122 | static int | 1121 | static int |
| 1123 | bfad_im_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) | 1122 | bfad_im_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) |
| 1124 | { | 1123 | { |
| 1125 | struct bfad_im_port_s *im_port = | 1124 | struct bfad_im_port_s *im_port = |
| 1126 | (struct bfad_im_port_s *) cmnd->device->host->hostdata[0]; | 1125 | (struct bfad_im_port_s *) cmnd->device->host->hostdata[0]; |
| @@ -1187,6 +1186,8 @@ out_fail_cmd: | |||
| 1187 | return 0; | 1186 | return 0; |
| 1188 | } | 1187 | } |
| 1189 | 1188 | ||
| 1189 | static DEF_SCSI_QCMD(bfad_im_queuecommand) | ||
| 1190 | |||
| 1190 | void | 1191 | void |
| 1191 | bfad_os_rport_online_wait(struct bfad_s *bfad) | 1192 | bfad_os_rport_online_wait(struct bfad_s *bfad) |
| 1192 | { | 1193 | { |
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index 54f50b07dac7..8f1b5c8bf903 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c | |||
| @@ -1080,7 +1080,7 @@ static void build_srb(struct scsi_cmnd *cmd, struct DeviceCtlBlk *dcb, | |||
| 1080 | * and is expected to be held on return. | 1080 | * and is expected to be held on return. |
| 1081 | * | 1081 | * |
| 1082 | **/ | 1082 | **/ |
| 1083 | static int dc395x_queue_command(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) | 1083 | static int dc395x_queue_command_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) |
| 1084 | { | 1084 | { |
| 1085 | struct DeviceCtlBlk *dcb; | 1085 | struct DeviceCtlBlk *dcb; |
| 1086 | struct ScsiReqBlk *srb; | 1086 | struct ScsiReqBlk *srb; |
| @@ -1154,6 +1154,7 @@ complete: | |||
| 1154 | return 0; | 1154 | return 0; |
| 1155 | } | 1155 | } |
| 1156 | 1156 | ||
| 1157 | static DEF_SCSI_QCMD(dc395x_queue_command) | ||
| 1157 | 1158 | ||
| 1158 | /* | 1159 | /* |
| 1159 | * Return the disk geometry for the given SCSI device. | 1160 | * Return the disk geometry for the given SCSI device. |
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index 23dec0063385..cffcb108ac96 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c | |||
| @@ -423,7 +423,7 @@ static int adpt_slave_configure(struct scsi_device * device) | |||
| 423 | return 0; | 423 | return 0; |
| 424 | } | 424 | } |
| 425 | 425 | ||
| 426 | static int adpt_queue(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *)) | 426 | static int adpt_queue_lck(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *)) |
| 427 | { | 427 | { |
| 428 | adpt_hba* pHba = NULL; | 428 | adpt_hba* pHba = NULL; |
| 429 | struct adpt_device* pDev = NULL; /* dpt per device information */ | 429 | struct adpt_device* pDev = NULL; /* dpt per device information */ |
| @@ -491,6 +491,8 @@ static int adpt_queue(struct scsi_cmnd * cmd, void (*done) (struct scsi_cmnd *)) | |||
| 491 | return adpt_scsi_to_i2o(pHba, cmd, pDev); | 491 | return adpt_scsi_to_i2o(pHba, cmd, pDev); |
| 492 | } | 492 | } |
| 493 | 493 | ||
| 494 | static DEF_SCSI_QCMD(adpt_queue) | ||
| 495 | |||
| 494 | static int adpt_bios_param(struct scsi_device *sdev, struct block_device *dev, | 496 | static int adpt_bios_param(struct scsi_device *sdev, struct block_device *dev, |
| 495 | sector_t capacity, int geom[]) | 497 | sector_t capacity, int geom[]) |
| 496 | { | 498 | { |
diff --git a/drivers/scsi/dpti.h b/drivers/scsi/dpti.h index 337746d46043..beded716f93f 100644 --- a/drivers/scsi/dpti.h +++ b/drivers/scsi/dpti.h | |||
| @@ -29,7 +29,7 @@ | |||
| 29 | */ | 29 | */ |
| 30 | 30 | ||
| 31 | static int adpt_detect(struct scsi_host_template * sht); | 31 | static int adpt_detect(struct scsi_host_template * sht); |
| 32 | static int adpt_queue(struct scsi_cmnd * cmd, void (*cmdcomplete) (struct scsi_cmnd *)); | 32 | static int adpt_queue(struct Scsi_Host *h, struct scsi_cmnd * cmd); |
| 33 | static int adpt_abort(struct scsi_cmnd * cmd); | 33 | static int adpt_abort(struct scsi_cmnd * cmd); |
| 34 | static int adpt_reset(struct scsi_cmnd* cmd); | 34 | static int adpt_reset(struct scsi_cmnd* cmd); |
| 35 | static int adpt_release(struct Scsi_Host *host); | 35 | static int adpt_release(struct Scsi_Host *host); |
diff --git a/drivers/scsi/dtc.h b/drivers/scsi/dtc.h index 0b205f8c7326..cdc621204b66 100644 --- a/drivers/scsi/dtc.h +++ b/drivers/scsi/dtc.h | |||
| @@ -36,7 +36,7 @@ static int dtc_abort(Scsi_Cmnd *); | |||
| 36 | static int dtc_biosparam(struct scsi_device *, struct block_device *, | 36 | static int dtc_biosparam(struct scsi_device *, struct block_device *, |
| 37 | sector_t, int*); | 37 | sector_t, int*); |
| 38 | static int dtc_detect(struct scsi_host_template *); | 38 | static int dtc_detect(struct scsi_host_template *); |
| 39 | static int dtc_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); | 39 | static int dtc_queue_command(struct Scsi_Host *, struct scsi_cmnd *); |
| 40 | static int dtc_bus_reset(Scsi_Cmnd *); | 40 | static int dtc_bus_reset(Scsi_Cmnd *); |
| 41 | 41 | ||
| 42 | #ifndef CMD_PER_LUN | 42 | #ifndef CMD_PER_LUN |
diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c index d1c31378f6da..53925ac178fd 100644 --- a/drivers/scsi/eata.c +++ b/drivers/scsi/eata.c | |||
| @@ -505,8 +505,7 @@ | |||
| 505 | 505 | ||
| 506 | static int eata2x_detect(struct scsi_host_template *); | 506 | static int eata2x_detect(struct scsi_host_template *); |
| 507 | static int eata2x_release(struct Scsi_Host *); | 507 | static int eata2x_release(struct Scsi_Host *); |
| 508 | static int eata2x_queuecommand(struct scsi_cmnd *, | 508 | static int eata2x_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); |
| 509 | void (*done) (struct scsi_cmnd *)); | ||
| 510 | static int eata2x_eh_abort(struct scsi_cmnd *); | 509 | static int eata2x_eh_abort(struct scsi_cmnd *); |
| 511 | static int eata2x_eh_host_reset(struct scsi_cmnd *); | 510 | static int eata2x_eh_host_reset(struct scsi_cmnd *); |
| 512 | static int eata2x_bios_param(struct scsi_device *, struct block_device *, | 511 | static int eata2x_bios_param(struct scsi_device *, struct block_device *, |
| @@ -1758,7 +1757,7 @@ static void scsi_to_dev_dir(unsigned int i, struct hostdata *ha) | |||
| 1758 | 1757 | ||
| 1759 | } | 1758 | } |
| 1760 | 1759 | ||
| 1761 | static int eata2x_queuecommand(struct scsi_cmnd *SCpnt, | 1760 | static int eata2x_queuecommand_lck(struct scsi_cmnd *SCpnt, |
| 1762 | void (*done) (struct scsi_cmnd *)) | 1761 | void (*done) (struct scsi_cmnd *)) |
| 1763 | { | 1762 | { |
| 1764 | struct Scsi_Host *shost = SCpnt->device->host; | 1763 | struct Scsi_Host *shost = SCpnt->device->host; |
| @@ -1843,6 +1842,8 @@ static int eata2x_queuecommand(struct scsi_cmnd *SCpnt, | |||
| 1843 | return 0; | 1842 | return 0; |
| 1844 | } | 1843 | } |
| 1845 | 1844 | ||
| 1845 | static DEF_SCSI_QCMD(eata2x_queuecommand) | ||
| 1846 | |||
| 1846 | static int eata2x_eh_abort(struct scsi_cmnd *SCarg) | 1847 | static int eata2x_eh_abort(struct scsi_cmnd *SCarg) |
| 1847 | { | 1848 | { |
| 1848 | struct Scsi_Host *shost = SCarg->device->host; | 1849 | struct Scsi_Host *shost = SCarg->device->host; |
diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c index 60886c19065e..4a9641e69f54 100644 --- a/drivers/scsi/eata_pio.c +++ b/drivers/scsi/eata_pio.c | |||
| @@ -335,7 +335,7 @@ static inline unsigned int eata_pio_send_command(unsigned long base, unsigned ch | |||
| 335 | return 0; | 335 | return 0; |
| 336 | } | 336 | } |
| 337 | 337 | ||
| 338 | static int eata_pio_queue(struct scsi_cmnd *cmd, | 338 | static int eata_pio_queue_lck(struct scsi_cmnd *cmd, |
| 339 | void (*done)(struct scsi_cmnd *)) | 339 | void (*done)(struct scsi_cmnd *)) |
| 340 | { | 340 | { |
| 341 | unsigned int x, y; | 341 | unsigned int x, y; |
| @@ -438,6 +438,8 @@ static int eata_pio_queue(struct scsi_cmnd *cmd, | |||
| 438 | return 0; | 438 | return 0; |
| 439 | } | 439 | } |
| 440 | 440 | ||
| 441 | static DEF_SCSI_QCMD(eata_pio_queue) | ||
| 442 | |||
| 441 | static int eata_pio_abort(struct scsi_cmnd *cmd) | 443 | static int eata_pio_abort(struct scsi_cmnd *cmd) |
| 442 | { | 444 | { |
| 443 | unsigned int loop = 100; | 445 | unsigned int loop = 100; |
diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c index e2bc779f86c1..57558523c1b8 100644 --- a/drivers/scsi/esp_scsi.c +++ b/drivers/scsi/esp_scsi.c | |||
| @@ -916,7 +916,7 @@ static void esp_event_queue_full(struct esp *esp, struct esp_cmd_entry *ent) | |||
| 916 | scsi_track_queue_full(dev, lp->num_tagged - 1); | 916 | scsi_track_queue_full(dev, lp->num_tagged - 1); |
| 917 | } | 917 | } |
| 918 | 918 | ||
| 919 | static int esp_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) | 919 | static int esp_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) |
| 920 | { | 920 | { |
| 921 | struct scsi_device *dev = cmd->device; | 921 | struct scsi_device *dev = cmd->device; |
| 922 | struct esp *esp = shost_priv(dev->host); | 922 | struct esp *esp = shost_priv(dev->host); |
| @@ -941,6 +941,8 @@ static int esp_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd | |||
| 941 | return 0; | 941 | return 0; |
| 942 | } | 942 | } |
| 943 | 943 | ||
| 944 | static DEF_SCSI_QCMD(esp_queuecommand) | ||
| 945 | |||
| 944 | static int esp_check_gross_error(struct esp *esp) | 946 | static int esp_check_gross_error(struct esp *esp) |
| 945 | { | 947 | { |
| 946 | if (esp->sreg & ESP_STAT_SPAM) { | 948 | if (esp->sreg & ESP_STAT_SPAM) { |
diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c index 2ad95aa8f585..a2c6135d337e 100644 --- a/drivers/scsi/fd_mcs.c +++ b/drivers/scsi/fd_mcs.c | |||
| @@ -1072,7 +1072,7 @@ static int fd_mcs_release(struct Scsi_Host *shpnt) | |||
| 1072 | return 0; | 1072 | return 0; |
| 1073 | } | 1073 | } |
| 1074 | 1074 | ||
| 1075 | static int fd_mcs_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) | 1075 | static int fd_mcs_queue_lck(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) |
| 1076 | { | 1076 | { |
| 1077 | struct Scsi_Host *shpnt = SCpnt->device->host; | 1077 | struct Scsi_Host *shpnt = SCpnt->device->host; |
| 1078 | 1078 | ||
| @@ -1122,6 +1122,8 @@ static int fd_mcs_queue(Scsi_Cmnd * SCpnt, void (*done) (Scsi_Cmnd *)) | |||
| 1122 | return 0; | 1122 | return 0; |
| 1123 | } | 1123 | } |
| 1124 | 1124 | ||
| 1125 | static DEF_SCSI_QCMD(fd_mcs_queue) | ||
| 1126 | |||
| 1125 | #if DEBUG_ABORT || DEBUG_RESET | 1127 | #if DEBUG_ABORT || DEBUG_RESET |
| 1126 | static void fd_mcs_print_info(Scsi_Cmnd * SCpnt) | 1128 | static void fd_mcs_print_info(Scsi_Cmnd * SCpnt) |
| 1127 | { | 1129 | { |
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c index e296bcc57d5c..69b7aa54f43f 100644 --- a/drivers/scsi/fdomain.c +++ b/drivers/scsi/fdomain.c | |||
| @@ -1419,7 +1419,7 @@ static irqreturn_t do_fdomain_16x0_intr(int irq, void *dev_id) | |||
| 1419 | return IRQ_HANDLED; | 1419 | return IRQ_HANDLED; |
| 1420 | } | 1420 | } |
| 1421 | 1421 | ||
| 1422 | static int fdomain_16x0_queue(struct scsi_cmnd *SCpnt, | 1422 | static int fdomain_16x0_queue_lck(struct scsi_cmnd *SCpnt, |
| 1423 | void (*done)(struct scsi_cmnd *)) | 1423 | void (*done)(struct scsi_cmnd *)) |
| 1424 | { | 1424 | { |
| 1425 | if (in_command) { | 1425 | if (in_command) { |
| @@ -1469,6 +1469,8 @@ static int fdomain_16x0_queue(struct scsi_cmnd *SCpnt, | |||
| 1469 | return 0; | 1469 | return 0; |
| 1470 | } | 1470 | } |
| 1471 | 1471 | ||
| 1472 | static DEF_SCSI_QCMD(fdomain_16x0_queue) | ||
| 1473 | |||
| 1472 | #if DEBUG_ABORT | 1474 | #if DEBUG_ABORT |
| 1473 | static void print_info(struct scsi_cmnd *SCpnt) | 1475 | static void print_info(struct scsi_cmnd *SCpnt) |
| 1474 | { | 1476 | { |
diff --git a/drivers/scsi/fnic/fnic.h b/drivers/scsi/fnic/fnic.h index cbb20b13b228..92f185081e62 100644 --- a/drivers/scsi/fnic/fnic.h +++ b/drivers/scsi/fnic/fnic.h | |||
| @@ -246,7 +246,7 @@ void fnic_set_port_id(struct fc_lport *, u32, struct fc_frame *); | |||
| 246 | void fnic_update_mac(struct fc_lport *, u8 *new); | 246 | void fnic_update_mac(struct fc_lport *, u8 *new); |
| 247 | void fnic_update_mac_locked(struct fnic *, u8 *new); | 247 | void fnic_update_mac_locked(struct fnic *, u8 *new); |
| 248 | 248 | ||
| 249 | int fnic_queuecommand(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *)); | 249 | int fnic_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); |
| 250 | int fnic_abort_cmd(struct scsi_cmnd *); | 250 | int fnic_abort_cmd(struct scsi_cmnd *); |
| 251 | int fnic_device_reset(struct scsi_cmnd *); | 251 | int fnic_device_reset(struct scsi_cmnd *); |
| 252 | int fnic_host_reset(struct scsi_cmnd *); | 252 | int fnic_host_reset(struct scsi_cmnd *); |
diff --git a/drivers/scsi/fnic/fnic_scsi.c b/drivers/scsi/fnic/fnic_scsi.c index 198cbab3e894..22d02404d15f 100644 --- a/drivers/scsi/fnic/fnic_scsi.c +++ b/drivers/scsi/fnic/fnic_scsi.c | |||
| @@ -349,7 +349,7 @@ static inline int fnic_queue_wq_copy_desc(struct fnic *fnic, | |||
| 349 | * Routine to send a scsi cdb | 349 | * Routine to send a scsi cdb |
| 350 | * Called with host_lock held and interrupts disabled. | 350 | * Called with host_lock held and interrupts disabled. |
| 351 | */ | 351 | */ |
| 352 | int fnic_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *)) | 352 | static int fnic_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *)) |
| 353 | { | 353 | { |
| 354 | struct fc_lport *lp; | 354 | struct fc_lport *lp; |
| 355 | struct fc_rport *rport; | 355 | struct fc_rport *rport; |
| @@ -457,6 +457,8 @@ out: | |||
| 457 | return ret; | 457 | return ret; |
| 458 | } | 458 | } |
| 459 | 459 | ||
| 460 | DEF_SCSI_QCMD(fnic_queuecommand) | ||
| 461 | |||
| 460 | /* | 462 | /* |
| 461 | * fnic_fcpio_fw_reset_cmpl_handler | 463 | * fnic_fcpio_fw_reset_cmpl_handler |
| 462 | * Routine to handle fw reset completion | 464 | * Routine to handle fw reset completion |
diff --git a/drivers/scsi/g_NCR5380.h b/drivers/scsi/g_NCR5380.h index 921764c9ab24..1bcdb7beb77b 100644 --- a/drivers/scsi/g_NCR5380.h +++ b/drivers/scsi/g_NCR5380.h | |||
| @@ -46,7 +46,7 @@ | |||
| 46 | static int generic_NCR5380_abort(Scsi_Cmnd *); | 46 | static int generic_NCR5380_abort(Scsi_Cmnd *); |
| 47 | static int generic_NCR5380_detect(struct scsi_host_template *); | 47 | static int generic_NCR5380_detect(struct scsi_host_template *); |
| 48 | static int generic_NCR5380_release_resources(struct Scsi_Host *); | 48 | static int generic_NCR5380_release_resources(struct Scsi_Host *); |
| 49 | static int generic_NCR5380_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); | 49 | static int generic_NCR5380_queue_command(struct Scsi_Host *, struct scsi_cmnd *); |
| 50 | static int generic_NCR5380_bus_reset(Scsi_Cmnd *); | 50 | static int generic_NCR5380_bus_reset(Scsi_Cmnd *); |
| 51 | static const char* generic_NCR5380_info(struct Scsi_Host *); | 51 | static const char* generic_NCR5380_info(struct Scsi_Host *); |
| 52 | 52 | ||
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c index 841101846b88..76365700e2d5 100644 --- a/drivers/scsi/gdth.c +++ b/drivers/scsi/gdth.c | |||
| @@ -185,7 +185,7 @@ static long gdth_unlocked_ioctl(struct file *filep, unsigned int cmd, | |||
| 185 | unsigned long arg); | 185 | unsigned long arg); |
| 186 | 186 | ||
| 187 | static void gdth_flush(gdth_ha_str *ha); | 187 | static void gdth_flush(gdth_ha_str *ha); |
| 188 | static int gdth_queuecommand(Scsi_Cmnd *scp,void (*done)(Scsi_Cmnd *)); | 188 | static int gdth_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmd); |
| 189 | static int __gdth_queuecommand(gdth_ha_str *ha, struct scsi_cmnd *scp, | 189 | static int __gdth_queuecommand(gdth_ha_str *ha, struct scsi_cmnd *scp, |
| 190 | struct gdth_cmndinfo *cmndinfo); | 190 | struct gdth_cmndinfo *cmndinfo); |
| 191 | static void gdth_scsi_done(struct scsi_cmnd *scp); | 191 | static void gdth_scsi_done(struct scsi_cmnd *scp); |
| @@ -4004,7 +4004,7 @@ static int gdth_bios_param(struct scsi_device *sdev,struct block_device *bdev,se | |||
| 4004 | } | 4004 | } |
| 4005 | 4005 | ||
| 4006 | 4006 | ||
| 4007 | static int gdth_queuecommand(struct scsi_cmnd *scp, | 4007 | static int gdth_queuecommand_lck(struct scsi_cmnd *scp, |
| 4008 | void (*done)(struct scsi_cmnd *)) | 4008 | void (*done)(struct scsi_cmnd *)) |
| 4009 | { | 4009 | { |
| 4010 | gdth_ha_str *ha = shost_priv(scp->device->host); | 4010 | gdth_ha_str *ha = shost_priv(scp->device->host); |
| @@ -4022,6 +4022,8 @@ static int gdth_queuecommand(struct scsi_cmnd *scp, | |||
| 4022 | return __gdth_queuecommand(ha, scp, cmndinfo); | 4022 | return __gdth_queuecommand(ha, scp, cmndinfo); |
| 4023 | } | 4023 | } |
| 4024 | 4024 | ||
| 4025 | static DEF_SCSI_QCMD(gdth_queuecommand) | ||
| 4026 | |||
| 4025 | static int __gdth_queuecommand(gdth_ha_str *ha, struct scsi_cmnd *scp, | 4027 | static int __gdth_queuecommand(gdth_ha_str *ha, struct scsi_cmnd *scp, |
| 4026 | struct gdth_cmndinfo *cmndinfo) | 4028 | struct gdth_cmndinfo *cmndinfo) |
| 4027 | { | 4029 | { |
diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index c5d0606ad097..b2fb2b2a6e70 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c | |||
| @@ -31,7 +31,6 @@ | |||
| 31 | #include <linux/seq_file.h> | 31 | #include <linux/seq_file.h> |
| 32 | #include <linux/init.h> | 32 | #include <linux/init.h> |
| 33 | #include <linux/spinlock.h> | 33 | #include <linux/spinlock.h> |
| 34 | #include <linux/smp_lock.h> | ||
| 35 | #include <linux/compat.h> | 34 | #include <linux/compat.h> |
| 36 | #include <linux/blktrace_api.h> | 35 | #include <linux/blktrace_api.h> |
| 37 | #include <linux/uaccess.h> | 36 | #include <linux/uaccess.h> |
| @@ -143,8 +142,7 @@ static void fill_cmd(struct CommandList *c, u8 cmd, struct ctlr_info *h, | |||
| 143 | void *buff, size_t size, u8 page_code, unsigned char *scsi3addr, | 142 | void *buff, size_t size, u8 page_code, unsigned char *scsi3addr, |
| 144 | int cmd_type); | 143 | int cmd_type); |
| 145 | 144 | ||
| 146 | static int hpsa_scsi_queue_command(struct scsi_cmnd *cmd, | 145 | static int hpsa_scsi_queue_command(struct Scsi_Host *h, struct scsi_cmnd *cmd); |
| 147 | void (*done)(struct scsi_cmnd *)); | ||
| 148 | static void hpsa_scan_start(struct Scsi_Host *); | 146 | static void hpsa_scan_start(struct Scsi_Host *); |
| 149 | static int hpsa_scan_finished(struct Scsi_Host *sh, | 147 | static int hpsa_scan_finished(struct Scsi_Host *sh, |
| 150 | unsigned long elapsed_time); | 148 | unsigned long elapsed_time); |
| @@ -1926,7 +1924,7 @@ sglist_finished: | |||
| 1926 | } | 1924 | } |
| 1927 | 1925 | ||
| 1928 | 1926 | ||
| 1929 | static int hpsa_scsi_queue_command(struct scsi_cmnd *cmd, | 1927 | static int hpsa_scsi_queue_command_lck(struct scsi_cmnd *cmd, |
| 1930 | void (*done)(struct scsi_cmnd *)) | 1928 | void (*done)(struct scsi_cmnd *)) |
| 1931 | { | 1929 | { |
| 1932 | struct ctlr_info *h; | 1930 | struct ctlr_info *h; |
| @@ -2020,6 +2018,8 @@ static int hpsa_scsi_queue_command(struct scsi_cmnd *cmd, | |||
| 2020 | return 0; | 2018 | return 0; |
| 2021 | } | 2019 | } |
| 2022 | 2020 | ||
| 2021 | static DEF_SCSI_QCMD(hpsa_scsi_queue_command) | ||
| 2022 | |||
| 2023 | static void hpsa_scan_start(struct Scsi_Host *sh) | 2023 | static void hpsa_scan_start(struct Scsi_Host *sh) |
| 2024 | { | 2024 | { |
| 2025 | struct ctlr_info *h = shost_to_hba(sh); | 2025 | struct ctlr_info *h = shost_to_hba(sh); |
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c index 0729f150b33a..10b65556937b 100644 --- a/drivers/scsi/hptiop.c +++ b/drivers/scsi/hptiop.c | |||
| @@ -751,7 +751,7 @@ static void hptiop_post_req_mv(struct hptiop_hba *hba, | |||
| 751 | MVIOP_MU_QUEUE_ADDR_HOST_BIT | size_bit, hba); | 751 | MVIOP_MU_QUEUE_ADDR_HOST_BIT | size_bit, hba); |
| 752 | } | 752 | } |
| 753 | 753 | ||
| 754 | static int hptiop_queuecommand(struct scsi_cmnd *scp, | 754 | static int hptiop_queuecommand_lck(struct scsi_cmnd *scp, |
| 755 | void (*done)(struct scsi_cmnd *)) | 755 | void (*done)(struct scsi_cmnd *)) |
| 756 | { | 756 | { |
| 757 | struct Scsi_Host *host = scp->device->host; | 757 | struct Scsi_Host *host = scp->device->host; |
| @@ -819,6 +819,8 @@ cmd_done: | |||
| 819 | return 0; | 819 | return 0; |
| 820 | } | 820 | } |
| 821 | 821 | ||
| 822 | static DEF_SCSI_QCMD(hptiop_queuecommand) | ||
| 823 | |||
| 822 | static const char *hptiop_info(struct Scsi_Host *host) | 824 | static const char *hptiop_info(struct Scsi_Host *host) |
| 823 | { | 825 | { |
| 824 | return driver_name_long; | 826 | return driver_name_long; |
diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c index 9a4b69d4f4eb..67fc8ffd52e6 100644 --- a/drivers/scsi/ibmmca.c +++ b/drivers/scsi/ibmmca.c | |||
| @@ -39,7 +39,7 @@ | |||
| 39 | #include <scsi/scsi_host.h> | 39 | #include <scsi/scsi_host.h> |
| 40 | 40 | ||
| 41 | /* Common forward declarations for all Linux-versions: */ | 41 | /* Common forward declarations for all Linux-versions: */ |
| 42 | static int ibmmca_queuecommand (Scsi_Cmnd *, void (*done) (Scsi_Cmnd *)); | 42 | static int ibmmca_queuecommand (struct Scsi_Host *, struct scsi_cmnd *); |
| 43 | static int ibmmca_abort (Scsi_Cmnd *); | 43 | static int ibmmca_abort (Scsi_Cmnd *); |
| 44 | static int ibmmca_host_reset (Scsi_Cmnd *); | 44 | static int ibmmca_host_reset (Scsi_Cmnd *); |
| 45 | static int ibmmca_biosparam (struct scsi_device *, struct block_device *, sector_t, int *); | 45 | static int ibmmca_biosparam (struct scsi_device *, struct block_device *, sector_t, int *); |
| @@ -1691,7 +1691,7 @@ static int __devexit ibmmca_remove(struct device *dev) | |||
| 1691 | } | 1691 | } |
| 1692 | 1692 | ||
| 1693 | /* The following routine is the SCSI command queue for the midlevel driver */ | 1693 | /* The following routine is the SCSI command queue for the midlevel driver */ |
| 1694 | static int ibmmca_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) | 1694 | static int ibmmca_queuecommand_lck(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) |
| 1695 | { | 1695 | { |
| 1696 | unsigned int ldn; | 1696 | unsigned int ldn; |
| 1697 | unsigned int scsi_cmd; | 1697 | unsigned int scsi_cmd; |
| @@ -1996,6 +1996,8 @@ static int ibmmca_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) | |||
| 1996 | return 0; | 1996 | return 0; |
| 1997 | } | 1997 | } |
| 1998 | 1998 | ||
| 1999 | static DEF_SCSI_QCMD(ibmmca_queuecommand) | ||
| 2000 | |||
| 1999 | static int __ibmmca_abort(Scsi_Cmnd * cmd) | 2001 | static int __ibmmca_abort(Scsi_Cmnd * cmd) |
| 2000 | { | 2002 | { |
| 2001 | /* Abort does not work, as the adapter never generates an interrupt on | 2003 | /* Abort does not work, as the adapter never generates an interrupt on |
diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index 00d08b25425f..57cad7e20caa 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c | |||
| @@ -1606,7 +1606,7 @@ static inline int ibmvfc_host_chkready(struct ibmvfc_host *vhost) | |||
| 1606 | * Returns: | 1606 | * Returns: |
| 1607 | * 0 on success / other on failure | 1607 | * 0 on success / other on failure |
| 1608 | **/ | 1608 | **/ |
| 1609 | static int ibmvfc_queuecommand(struct scsi_cmnd *cmnd, | 1609 | static int ibmvfc_queuecommand_lck(struct scsi_cmnd *cmnd, |
| 1610 | void (*done) (struct scsi_cmnd *)) | 1610 | void (*done) (struct scsi_cmnd *)) |
| 1611 | { | 1611 | { |
| 1612 | struct ibmvfc_host *vhost = shost_priv(cmnd->device->host); | 1612 | struct ibmvfc_host *vhost = shost_priv(cmnd->device->host); |
| @@ -1672,6 +1672,8 @@ static int ibmvfc_queuecommand(struct scsi_cmnd *cmnd, | |||
| 1672 | return 0; | 1672 | return 0; |
| 1673 | } | 1673 | } |
| 1674 | 1674 | ||
| 1675 | static DEF_SCSI_QCMD(ibmvfc_queuecommand) | ||
| 1676 | |||
| 1675 | /** | 1677 | /** |
| 1676 | * ibmvfc_sync_completion - Signal that a synchronous command has completed | 1678 | * ibmvfc_sync_completion - Signal that a synchronous command has completed |
| 1677 | * @evt: ibmvfc event struct | 1679 | * @evt: ibmvfc event struct |
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index 67f78a470f5f..041958453e2a 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c | |||
| @@ -713,7 +713,7 @@ static inline u16 lun_from_dev(struct scsi_device *dev) | |||
| 713 | * @cmd: struct scsi_cmnd to be executed | 713 | * @cmd: struct scsi_cmnd to be executed |
| 714 | * @done: Callback function to be called when cmd is completed | 714 | * @done: Callback function to be called when cmd is completed |
| 715 | */ | 715 | */ |
| 716 | static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd, | 716 | static int ibmvscsi_queuecommand_lck(struct scsi_cmnd *cmnd, |
| 717 | void (*done) (struct scsi_cmnd *)) | 717 | void (*done) (struct scsi_cmnd *)) |
| 718 | { | 718 | { |
| 719 | struct srp_cmd *srp_cmd; | 719 | struct srp_cmd *srp_cmd; |
| @@ -766,6 +766,8 @@ static int ibmvscsi_queuecommand(struct scsi_cmnd *cmnd, | |||
| 766 | return ibmvscsi_send_srp_event(evt_struct, hostdata, 0); | 766 | return ibmvscsi_send_srp_event(evt_struct, hostdata, 0); |
| 767 | } | 767 | } |
| 768 | 768 | ||
| 769 | static DEF_SCSI_QCMD(ibmvscsi_queuecommand) | ||
| 770 | |||
| 769 | /* ------------------------------------------------------------ | 771 | /* ------------------------------------------------------------ |
| 770 | * Routines for driver initialization | 772 | * Routines for driver initialization |
| 771 | */ | 773 | */ |
diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c index 4734ab0b3ff6..99aa0e5699bc 100644 --- a/drivers/scsi/imm.c +++ b/drivers/scsi/imm.c | |||
| @@ -926,7 +926,7 @@ static int imm_engine(imm_struct *dev, struct scsi_cmnd *cmd) | |||
| 926 | return 0; | 926 | return 0; |
| 927 | } | 927 | } |
| 928 | 928 | ||
| 929 | static int imm_queuecommand(struct scsi_cmnd *cmd, | 929 | static int imm_queuecommand_lck(struct scsi_cmnd *cmd, |
| 930 | void (*done)(struct scsi_cmnd *)) | 930 | void (*done)(struct scsi_cmnd *)) |
| 931 | { | 931 | { |
| 932 | imm_struct *dev = imm_dev(cmd->device->host); | 932 | imm_struct *dev = imm_dev(cmd->device->host); |
| @@ -949,6 +949,8 @@ static int imm_queuecommand(struct scsi_cmnd *cmd, | |||
| 949 | return 0; | 949 | return 0; |
| 950 | } | 950 | } |
| 951 | 951 | ||
| 952 | static DEF_SCSI_QCMD(imm_queuecommand) | ||
| 953 | |||
| 952 | /* | 954 | /* |
| 953 | * Apparently the disk->capacity attribute is off by 1 sector | 955 | * Apparently the disk->capacity attribute is off by 1 sector |
| 954 | * for all disk drives. We add the one here, but it should really | 956 | * for all disk drives. We add the one here, but it should really |
diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c index 52bdc6df6b92..6568aab745a0 100644 --- a/drivers/scsi/in2000.c +++ b/drivers/scsi/in2000.c | |||
| @@ -334,7 +334,7 @@ static uchar calc_sync_xfer(unsigned int period, unsigned int offset) | |||
| 334 | 334 | ||
| 335 | static void in2000_execute(struct Scsi_Host *instance); | 335 | static void in2000_execute(struct Scsi_Host *instance); |
| 336 | 336 | ||
| 337 | static int in2000_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) | 337 | static int in2000_queuecommand_lck(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) |
| 338 | { | 338 | { |
| 339 | struct Scsi_Host *instance; | 339 | struct Scsi_Host *instance; |
| 340 | struct IN2000_hostdata *hostdata; | 340 | struct IN2000_hostdata *hostdata; |
| @@ -431,6 +431,8 @@ static int in2000_queuecommand(Scsi_Cmnd * cmd, void (*done) (Scsi_Cmnd *)) | |||
| 431 | return 0; | 431 | return 0; |
| 432 | } | 432 | } |
| 433 | 433 | ||
| 434 | static DEF_SCSI_QCMD(in2000_queuecommand) | ||
| 435 | |||
| 434 | 436 | ||
| 435 | 437 | ||
| 436 | /* | 438 | /* |
diff --git a/drivers/scsi/in2000.h b/drivers/scsi/in2000.h index 0fb8b06b8392..5821e1fbce08 100644 --- a/drivers/scsi/in2000.h +++ b/drivers/scsi/in2000.h | |||
| @@ -396,7 +396,7 @@ struct IN2000_hostdata { | |||
| 396 | flags) | 396 | flags) |
| 397 | 397 | ||
| 398 | static int in2000_detect(struct scsi_host_template *) in2000__INIT; | 398 | static int in2000_detect(struct scsi_host_template *) in2000__INIT; |
| 399 | static int in2000_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); | 399 | static int in2000_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); |
| 400 | static int in2000_abort(Scsi_Cmnd *); | 400 | static int in2000_abort(Scsi_Cmnd *); |
| 401 | static void in2000_setup(char *, int *) in2000__INIT; | 401 | static void in2000_setup(char *, int *) in2000__INIT; |
| 402 | static int in2000_biosparam(struct scsi_device *, struct block_device *, | 402 | static int in2000_biosparam(struct scsi_device *, struct block_device *, |
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c index 108797761b95..9627d062e16b 100644 --- a/drivers/scsi/initio.c +++ b/drivers/scsi/initio.c | |||
| @@ -2639,7 +2639,7 @@ static void initio_build_scb(struct initio_host * host, struct scsi_ctrl_blk * c | |||
| 2639 | * will cause the mid layer to call us again later with the command) | 2639 | * will cause the mid layer to call us again later with the command) |
| 2640 | */ | 2640 | */ |
| 2641 | 2641 | ||
| 2642 | static int i91u_queuecommand(struct scsi_cmnd *cmd, | 2642 | static int i91u_queuecommand_lck(struct scsi_cmnd *cmd, |
| 2643 | void (*done)(struct scsi_cmnd *)) | 2643 | void (*done)(struct scsi_cmnd *)) |
| 2644 | { | 2644 | { |
| 2645 | struct initio_host *host = (struct initio_host *) cmd->device->host->hostdata; | 2645 | struct initio_host *host = (struct initio_host *) cmd->device->host->hostdata; |
| @@ -2656,6 +2656,8 @@ static int i91u_queuecommand(struct scsi_cmnd *cmd, | |||
| 2656 | return 0; | 2656 | return 0; |
| 2657 | } | 2657 | } |
| 2658 | 2658 | ||
| 2659 | static DEF_SCSI_QCMD(i91u_queuecommand) | ||
| 2660 | |||
| 2659 | /** | 2661 | /** |
| 2660 | * i91u_bus_reset - reset the SCSI bus | 2662 | * i91u_bus_reset - reset the SCSI bus |
| 2661 | * @cmnd: Command block we want to trigger the reset for | 2663 | * @cmnd: Command block we want to trigger the reset for |
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index fa60d7df44be..5bbaee597e88 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c | |||
| @@ -5709,7 +5709,7 @@ static void ipr_scsi_done(struct ipr_cmnd *ipr_cmd) | |||
| 5709 | * SCSI_MLQUEUE_DEVICE_BUSY if device is busy | 5709 | * SCSI_MLQUEUE_DEVICE_BUSY if device is busy |
| 5710 | * SCSI_MLQUEUE_HOST_BUSY if host is busy | 5710 | * SCSI_MLQUEUE_HOST_BUSY if host is busy |
| 5711 | **/ | 5711 | **/ |
| 5712 | static int ipr_queuecommand(struct scsi_cmnd *scsi_cmd, | 5712 | static int ipr_queuecommand_lck(struct scsi_cmnd *scsi_cmd, |
| 5713 | void (*done) (struct scsi_cmnd *)) | 5713 | void (*done) (struct scsi_cmnd *)) |
| 5714 | { | 5714 | { |
| 5715 | struct ipr_ioa_cfg *ioa_cfg; | 5715 | struct ipr_ioa_cfg *ioa_cfg; |
| @@ -5792,6 +5792,8 @@ static int ipr_queuecommand(struct scsi_cmnd *scsi_cmd, | |||
| 5792 | return 0; | 5792 | return 0; |
| 5793 | } | 5793 | } |
| 5794 | 5794 | ||
| 5795 | static DEF_SCSI_QCMD(ipr_queuecommand) | ||
| 5796 | |||
| 5795 | /** | 5797 | /** |
| 5796 | * ipr_ioctl - IOCTL handler | 5798 | * ipr_ioctl - IOCTL handler |
| 5797 | * @sdev: scsi device struct | 5799 | * @sdev: scsi device struct |
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c index f83a116955f2..b2511acd39bd 100644 --- a/drivers/scsi/ips.c +++ b/drivers/scsi/ips.c | |||
| @@ -232,7 +232,7 @@ static int ips_detect(struct scsi_host_template *); | |||
| 232 | static int ips_release(struct Scsi_Host *); | 232 | static int ips_release(struct Scsi_Host *); |
| 233 | static int ips_eh_abort(struct scsi_cmnd *); | 233 | static int ips_eh_abort(struct scsi_cmnd *); |
| 234 | static int ips_eh_reset(struct scsi_cmnd *); | 234 | static int ips_eh_reset(struct scsi_cmnd *); |
| 235 | static int ips_queue(struct scsi_cmnd *, void (*)(struct scsi_cmnd *)); | 235 | static int ips_queue(struct Scsi_Host *, struct scsi_cmnd *); |
| 236 | static const char *ips_info(struct Scsi_Host *); | 236 | static const char *ips_info(struct Scsi_Host *); |
| 237 | static irqreturn_t do_ipsintr(int, void *); | 237 | static irqreturn_t do_ipsintr(int, void *); |
| 238 | static int ips_hainit(ips_ha_t *); | 238 | static int ips_hainit(ips_ha_t *); |
| @@ -1046,7 +1046,7 @@ static int ips_eh_reset(struct scsi_cmnd *SC) | |||
| 1046 | /* Linux obtains io_request_lock before calling this function */ | 1046 | /* Linux obtains io_request_lock before calling this function */ |
| 1047 | /* */ | 1047 | /* */ |
| 1048 | /****************************************************************************/ | 1048 | /****************************************************************************/ |
| 1049 | static int ips_queue(struct scsi_cmnd *SC, void (*done) (struct scsi_cmnd *)) | 1049 | static int ips_queue_lck(struct scsi_cmnd *SC, void (*done) (struct scsi_cmnd *)) |
| 1050 | { | 1050 | { |
| 1051 | ips_ha_t *ha; | 1051 | ips_ha_t *ha; |
| 1052 | ips_passthru_t *pt; | 1052 | ips_passthru_t *pt; |
| @@ -1137,6 +1137,8 @@ static int ips_queue(struct scsi_cmnd *SC, void (*done) (struct scsi_cmnd *)) | |||
| 1137 | return (0); | 1137 | return (0); |
| 1138 | } | 1138 | } |
| 1139 | 1139 | ||
| 1140 | static DEF_SCSI_QCMD(ips_queue) | ||
| 1141 | |||
| 1140 | /****************************************************************************/ | 1142 | /****************************************************************************/ |
| 1141 | /* */ | 1143 | /* */ |
| 1142 | /* Routine Name: ips_biosparam */ | 1144 | /* Routine Name: ips_biosparam */ |
diff --git a/drivers/scsi/libfc/fc_fcp.c b/drivers/scsi/libfc/fc_fcp.c index e340373b509b..2924363d142b 100644 --- a/drivers/scsi/libfc/fc_fcp.c +++ b/drivers/scsi/libfc/fc_fcp.c | |||
| @@ -1753,7 +1753,7 @@ static inline int fc_fcp_lport_queue_ready(struct fc_lport *lport) | |||
| 1753 | * This is the i/o strategy routine, called by the SCSI layer. This routine | 1753 | * This is the i/o strategy routine, called by the SCSI layer. This routine |
| 1754 | * is called with the host_lock held. | 1754 | * is called with the host_lock held. |
| 1755 | */ | 1755 | */ |
| 1756 | int fc_queuecommand(struct scsi_cmnd *sc_cmd, void (*done)(struct scsi_cmnd *)) | 1756 | static int fc_queuecommand_lck(struct scsi_cmnd *sc_cmd, void (*done)(struct scsi_cmnd *)) |
| 1757 | { | 1757 | { |
| 1758 | struct fc_lport *lport; | 1758 | struct fc_lport *lport; |
| 1759 | struct fc_rport *rport = starget_to_rport(scsi_target(sc_cmd->device)); | 1759 | struct fc_rport *rport = starget_to_rport(scsi_target(sc_cmd->device)); |
| @@ -1851,6 +1851,8 @@ out: | |||
| 1851 | spin_lock_irq(lport->host->host_lock); | 1851 | spin_lock_irq(lport->host->host_lock); |
| 1852 | return rc; | 1852 | return rc; |
| 1853 | } | 1853 | } |
| 1854 | |||
| 1855 | DEF_SCSI_QCMD(fc_queuecommand) | ||
| 1854 | EXPORT_SYMBOL(fc_queuecommand); | 1856 | EXPORT_SYMBOL(fc_queuecommand); |
| 1855 | 1857 | ||
| 1856 | /** | 1858 | /** |
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 633e09036357..c15fde808c33 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c | |||
| @@ -1599,7 +1599,7 @@ enum { | |||
| 1599 | FAILURE_SESSION_NOT_READY, | 1599 | FAILURE_SESSION_NOT_READY, |
| 1600 | }; | 1600 | }; |
| 1601 | 1601 | ||
| 1602 | int iscsi_queuecommand(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *)) | 1602 | static int iscsi_queuecommand_lck(struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *)) |
| 1603 | { | 1603 | { |
| 1604 | struct iscsi_cls_session *cls_session; | 1604 | struct iscsi_cls_session *cls_session; |
| 1605 | struct Scsi_Host *host; | 1605 | struct Scsi_Host *host; |
| @@ -1736,6 +1736,8 @@ fault: | |||
| 1736 | spin_lock(host->host_lock); | 1736 | spin_lock(host->host_lock); |
| 1737 | return 0; | 1737 | return 0; |
| 1738 | } | 1738 | } |
| 1739 | |||
| 1740 | DEF_SCSI_QCMD(iscsi_queuecommand) | ||
| 1739 | EXPORT_SYMBOL_GPL(iscsi_queuecommand); | 1741 | EXPORT_SYMBOL_GPL(iscsi_queuecommand); |
| 1740 | 1742 | ||
| 1741 | int iscsi_change_queue_depth(struct scsi_device *sdev, int depth, int reason) | 1743 | int iscsi_change_queue_depth(struct scsi_device *sdev, int depth, int reason) |
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 55f09e92ab59..29251fabecc6 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c | |||
| @@ -189,7 +189,7 @@ int sas_queue_up(struct sas_task *task) | |||
| 189 | * Note: XXX: Remove the host unlock/lock pair when SCSI Core can | 189 | * Note: XXX: Remove the host unlock/lock pair when SCSI Core can |
| 190 | * call us without holding an IRQ spinlock... | 190 | * call us without holding an IRQ spinlock... |
| 191 | */ | 191 | */ |
| 192 | int sas_queuecommand(struct scsi_cmnd *cmd, | 192 | static int sas_queuecommand_lck(struct scsi_cmnd *cmd, |
| 193 | void (*scsi_done)(struct scsi_cmnd *)) | 193 | void (*scsi_done)(struct scsi_cmnd *)) |
| 194 | __releases(host->host_lock) | 194 | __releases(host->host_lock) |
| 195 | __acquires(dev->sata_dev.ap->lock) | 195 | __acquires(dev->sata_dev.ap->lock) |
| @@ -254,6 +254,8 @@ out: | |||
| 254 | return res; | 254 | return res; |
| 255 | } | 255 | } |
| 256 | 256 | ||
| 257 | DEF_SCSI_QCMD(sas_queuecommand) | ||
| 258 | |||
| 257 | static void sas_eh_finish_cmd(struct scsi_cmnd *cmd) | 259 | static void sas_eh_finish_cmd(struct scsi_cmnd *cmd) |
| 258 | { | 260 | { |
| 259 | struct sas_task *task = TO_SAS_TASK(cmd); | 261 | struct sas_task *task = TO_SAS_TASK(cmd); |
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index f64b65a770b8..581837b3c71a 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c | |||
| @@ -2899,7 +2899,7 @@ void lpfc_poll_timeout(unsigned long ptr) | |||
| 2899 | * SCSI_MLQUEUE_HOST_BUSY - Block all devices served by this host temporarily. | 2899 | * SCSI_MLQUEUE_HOST_BUSY - Block all devices served by this host temporarily. |
| 2900 | **/ | 2900 | **/ |
| 2901 | static int | 2901 | static int |
| 2902 | lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) | 2902 | lpfc_queuecommand_lck(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) |
| 2903 | { | 2903 | { |
| 2904 | struct Scsi_Host *shost = cmnd->device->host; | 2904 | struct Scsi_Host *shost = cmnd->device->host; |
| 2905 | struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; | 2905 | struct lpfc_vport *vport = (struct lpfc_vport *) shost->hostdata; |
| @@ -3060,6 +3060,8 @@ lpfc_queuecommand(struct scsi_cmnd *cmnd, void (*done) (struct scsi_cmnd *)) | |||
| 3060 | return 0; | 3060 | return 0; |
| 3061 | } | 3061 | } |
| 3062 | 3062 | ||
| 3063 | static DEF_SCSI_QCMD(lpfc_queuecommand) | ||
| 3064 | |||
| 3063 | /** | 3065 | /** |
| 3064 | * lpfc_abort_handler - scsi_host_template eh_abort_handler entry point | 3066 | * lpfc_abort_handler - scsi_host_template eh_abort_handler entry point |
| 3065 | * @cmnd: Pointer to scsi_cmnd data structure. | 3067 | * @cmnd: Pointer to scsi_cmnd data structure. |
diff --git a/drivers/scsi/mac53c94.c b/drivers/scsi/mac53c94.c index 3ddb4dc62d5d..6c42dff0f4d3 100644 --- a/drivers/scsi/mac53c94.c +++ b/drivers/scsi/mac53c94.c | |||
| @@ -66,7 +66,7 @@ static void cmd_done(struct fsc_state *, int result); | |||
| 66 | static void set_dma_cmds(struct fsc_state *, struct scsi_cmnd *); | 66 | static void set_dma_cmds(struct fsc_state *, struct scsi_cmnd *); |
| 67 | 67 | ||
| 68 | 68 | ||
| 69 | static int mac53c94_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) | 69 | static int mac53c94_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) |
| 70 | { | 70 | { |
| 71 | struct fsc_state *state; | 71 | struct fsc_state *state; |
| 72 | 72 | ||
| @@ -99,6 +99,8 @@ static int mac53c94_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd * | |||
| 99 | return 0; | 99 | return 0; |
| 100 | } | 100 | } |
| 101 | 101 | ||
| 102 | static DEF_SCSI_QCMD(mac53c94_queue) | ||
| 103 | |||
| 102 | static int mac53c94_host_reset(struct scsi_cmnd *cmd) | 104 | static int mac53c94_host_reset(struct scsi_cmnd *cmd) |
| 103 | { | 105 | { |
| 104 | struct fsc_state *state = (struct fsc_state *) cmd->device->host->hostdata; | 106 | struct fsc_state *state = (struct fsc_state *) cmd->device->host->hostdata; |
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 7ceb5cf12c6b..9aa048525eb2 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c | |||
| @@ -366,7 +366,7 @@ mega_runpendq(adapter_t *adapter) | |||
| 366 | * The command queuing entry point for the mid-layer. | 366 | * The command queuing entry point for the mid-layer. |
| 367 | */ | 367 | */ |
| 368 | static int | 368 | static int |
| 369 | megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *)) | 369 | megaraid_queue_lck(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *)) |
| 370 | { | 370 | { |
| 371 | adapter_t *adapter; | 371 | adapter_t *adapter; |
| 372 | scb_t *scb; | 372 | scb_t *scb; |
| @@ -409,6 +409,8 @@ megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *)) | |||
| 409 | return busy; | 409 | return busy; |
| 410 | } | 410 | } |
| 411 | 411 | ||
| 412 | static DEF_SCSI_QCMD(megaraid_queue) | ||
| 413 | |||
| 412 | /** | 414 | /** |
| 413 | * mega_allocate_scb() | 415 | * mega_allocate_scb() |
| 414 | * @adapter - pointer to our soft state | 416 | * @adapter - pointer to our soft state |
| @@ -4456,7 +4458,7 @@ mega_internal_command(adapter_t *adapter, megacmd_t *mc, mega_passthru *pthru) | |||
| 4456 | 4458 | ||
| 4457 | scb->idx = CMDID_INT_CMDS; | 4459 | scb->idx = CMDID_INT_CMDS; |
| 4458 | 4460 | ||
| 4459 | megaraid_queue(scmd, mega_internal_done); | 4461 | megaraid_queue_lck(scmd, mega_internal_done); |
| 4460 | 4462 | ||
| 4461 | wait_for_completion(&adapter->int_waitq); | 4463 | wait_for_completion(&adapter->int_waitq); |
| 4462 | 4464 | ||
diff --git a/drivers/scsi/megaraid.h b/drivers/scsi/megaraid.h index 2b4a048cadf1..f5644745e24e 100644 --- a/drivers/scsi/megaraid.h +++ b/drivers/scsi/megaraid.h | |||
| @@ -987,7 +987,7 @@ static int mega_query_adapter(adapter_t *); | |||
| 987 | static int issue_scb(adapter_t *, scb_t *); | 987 | static int issue_scb(adapter_t *, scb_t *); |
| 988 | static int mega_setup_mailbox(adapter_t *); | 988 | static int mega_setup_mailbox(adapter_t *); |
| 989 | 989 | ||
| 990 | static int megaraid_queue (Scsi_Cmnd *, void (*)(Scsi_Cmnd *)); | 990 | static int megaraid_queue (struct Scsi_Host *, struct scsi_cmnd *); |
| 991 | static scb_t * mega_build_cmd(adapter_t *, Scsi_Cmnd *, int *); | 991 | static scb_t * mega_build_cmd(adapter_t *, Scsi_Cmnd *, int *); |
| 992 | static void __mega_runpendq(adapter_t *); | 992 | static void __mega_runpendq(adapter_t *); |
| 993 | static int issue_scb_block(adapter_t *, u_char *); | 993 | static int issue_scb_block(adapter_t *, u_char *); |
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index a7810a106b37..5708cb27d078 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c | |||
| @@ -113,8 +113,7 @@ static int megaraid_mbox_fire_sync_cmd(adapter_t *); | |||
| 113 | static void megaraid_mbox_display_scb(adapter_t *, scb_t *); | 113 | static void megaraid_mbox_display_scb(adapter_t *, scb_t *); |
| 114 | static void megaraid_mbox_setup_device_map(adapter_t *); | 114 | static void megaraid_mbox_setup_device_map(adapter_t *); |
| 115 | 115 | ||
| 116 | static int megaraid_queue_command(struct scsi_cmnd *, | 116 | static int megaraid_queue_command(struct Scsi_Host *, struct scsi_cmnd *); |
| 117 | void (*)(struct scsi_cmnd *)); | ||
| 118 | static scb_t *megaraid_mbox_build_cmd(adapter_t *, struct scsi_cmnd *, int *); | 117 | static scb_t *megaraid_mbox_build_cmd(adapter_t *, struct scsi_cmnd *, int *); |
| 119 | static void megaraid_mbox_runpendq(adapter_t *, scb_t *); | 118 | static void megaraid_mbox_runpendq(adapter_t *, scb_t *); |
| 120 | static void megaraid_mbox_prepare_pthru(adapter_t *, scb_t *, | 119 | static void megaraid_mbox_prepare_pthru(adapter_t *, scb_t *, |
| @@ -1484,7 +1483,7 @@ mbox_post_cmd(adapter_t *adapter, scb_t *scb) | |||
| 1484 | * Queue entry point for mailbox based controllers. | 1483 | * Queue entry point for mailbox based controllers. |
| 1485 | */ | 1484 | */ |
| 1486 | static int | 1485 | static int |
| 1487 | megaraid_queue_command(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) | 1486 | megaraid_queue_command_lck(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) |
| 1488 | { | 1487 | { |
| 1489 | adapter_t *adapter; | 1488 | adapter_t *adapter; |
| 1490 | scb_t *scb; | 1489 | scb_t *scb; |
| @@ -1513,6 +1512,8 @@ megaraid_queue_command(struct scsi_cmnd *scp, void (*done)(struct scsi_cmnd *)) | |||
| 1513 | return if_busy; | 1512 | return if_busy; |
| 1514 | } | 1513 | } |
| 1515 | 1514 | ||
| 1515 | static DEF_SCSI_QCMD(megaraid_queue_command) | ||
| 1516 | |||
| 1516 | /** | 1517 | /** |
| 1517 | * megaraid_mbox_build_cmd - transform the mid-layer scsi commands | 1518 | * megaraid_mbox_build_cmd - transform the mid-layer scsi commands |
| 1518 | * @adapter : controller's soft state | 1519 | * @adapter : controller's soft state |
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c index eb29d5085131..7451bc096a01 100644 --- a/drivers/scsi/megaraid/megaraid_sas.c +++ b/drivers/scsi/megaraid/megaraid_sas.c | |||
| @@ -1334,7 +1334,7 @@ megasas_dump_pending_frames(struct megasas_instance *instance) | |||
| 1334 | * @done: Callback entry point | 1334 | * @done: Callback entry point |
| 1335 | */ | 1335 | */ |
| 1336 | static int | 1336 | static int |
| 1337 | megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *)) | 1337 | megasas_queue_command_lck(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *)) |
| 1338 | { | 1338 | { |
| 1339 | u32 frame_count; | 1339 | u32 frame_count; |
| 1340 | struct megasas_cmd *cmd; | 1340 | struct megasas_cmd *cmd; |
| @@ -1417,6 +1417,8 @@ megasas_queue_command(struct scsi_cmnd *scmd, void (*done) (struct scsi_cmnd *)) | |||
| 1417 | return 0; | 1417 | return 0; |
| 1418 | } | 1418 | } |
| 1419 | 1419 | ||
| 1420 | static DEF_SCSI_QCMD(megasas_queue_command) | ||
| 1421 | |||
| 1420 | static struct megasas_instance *megasas_lookup_instance(u16 host_no) | 1422 | static struct megasas_instance *megasas_lookup_instance(u16 host_no) |
| 1421 | { | 1423 | { |
| 1422 | int i; | 1424 | int i; |
diff --git a/drivers/scsi/mesh.c b/drivers/scsi/mesh.c index 1f784fde2510..197aa1b3f0f3 100644 --- a/drivers/scsi/mesh.c +++ b/drivers/scsi/mesh.c | |||
| @@ -1627,7 +1627,7 @@ static void cmd_complete(struct mesh_state *ms) | |||
| 1627 | * Called by midlayer with host locked to queue a new | 1627 | * Called by midlayer with host locked to queue a new |
| 1628 | * request | 1628 | * request |
| 1629 | */ | 1629 | */ |
| 1630 | static int mesh_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) | 1630 | static int mesh_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) |
| 1631 | { | 1631 | { |
| 1632 | struct mesh_state *ms; | 1632 | struct mesh_state *ms; |
| 1633 | 1633 | ||
| @@ -1648,6 +1648,8 @@ static int mesh_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) | |||
| 1648 | return 0; | 1648 | return 0; |
| 1649 | } | 1649 | } |
| 1650 | 1650 | ||
| 1651 | static DEF_SCSI_QCMD(mesh_queue) | ||
| 1652 | |||
| 1651 | /* | 1653 | /* |
| 1652 | * Called to handle interrupts, either call by the interrupt | 1654 | * Called to handle interrupts, either call by the interrupt |
| 1653 | * handler (do_mesh_interrupt) or by other functions in | 1655 | * handler (do_mesh_interrupt) or by other functions in |
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index 16e99b686354..1a96a00418a4 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c | |||
| @@ -3315,7 +3315,7 @@ _scsih_eedp_error_handling(struct scsi_cmnd *scmd, u16 ioc_status) | |||
| 3315 | * SCSI_MLQUEUE_HOST_BUSY if the entire host queue is full | 3315 | * SCSI_MLQUEUE_HOST_BUSY if the entire host queue is full |
| 3316 | */ | 3316 | */ |
| 3317 | static int | 3317 | static int |
| 3318 | _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *)) | 3318 | _scsih_qcmd_lck(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *)) |
| 3319 | { | 3319 | { |
| 3320 | struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host); | 3320 | struct MPT2SAS_ADAPTER *ioc = shost_priv(scmd->device->host); |
| 3321 | struct MPT2SAS_DEVICE *sas_device_priv_data; | 3321 | struct MPT2SAS_DEVICE *sas_device_priv_data; |
| @@ -3441,6 +3441,8 @@ _scsih_qcmd(struct scsi_cmnd *scmd, void (*done)(struct scsi_cmnd *)) | |||
| 3441 | return SCSI_MLQUEUE_HOST_BUSY; | 3441 | return SCSI_MLQUEUE_HOST_BUSY; |
| 3442 | } | 3442 | } |
| 3443 | 3443 | ||
| 3444 | static DEF_SCSI_QCMD(_scsih_qcmd) | ||
| 3445 | |||
| 3444 | /** | 3446 | /** |
| 3445 | * _scsih_normalize_sense - normalize descriptor and fixed format sense data | 3447 | * _scsih_normalize_sense - normalize descriptor and fixed format sense data |
| 3446 | * @sense_buffer: sense data returned by target | 3448 | * @sense_buffer: sense data returned by target |
diff --git a/drivers/scsi/ncr53c8xx.c b/drivers/scsi/ncr53c8xx.c index d013a2aa2fd5..46cc3825638d 100644 --- a/drivers/scsi/ncr53c8xx.c +++ b/drivers/scsi/ncr53c8xx.c | |||
| @@ -8029,7 +8029,7 @@ static int ncr53c8xx_slave_configure(struct scsi_device *device) | |||
| 8029 | return 0; | 8029 | return 0; |
| 8030 | } | 8030 | } |
| 8031 | 8031 | ||
| 8032 | static int ncr53c8xx_queue_command (struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) | 8032 | static int ncr53c8xx_queue_command_lck (struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) |
| 8033 | { | 8033 | { |
| 8034 | struct ncb *np = ((struct host_data *) cmd->device->host->hostdata)->ncb; | 8034 | struct ncb *np = ((struct host_data *) cmd->device->host->hostdata)->ncb; |
| 8035 | unsigned long flags; | 8035 | unsigned long flags; |
| @@ -8068,6 +8068,8 @@ printk("ncr53c8xx : command successfully queued\n"); | |||
| 8068 | return sts; | 8068 | return sts; |
| 8069 | } | 8069 | } |
| 8070 | 8070 | ||
| 8071 | static DEF_SCSI_QCMD(ncr53c8xx_queue_command) | ||
| 8072 | |||
| 8071 | irqreturn_t ncr53c8xx_intr(int irq, void *dev_id) | 8073 | irqreturn_t ncr53c8xx_intr(int irq, void *dev_id) |
| 8072 | { | 8074 | { |
| 8073 | unsigned long flags; | 8075 | unsigned long flags; |
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c index 4c1e54545200..6b8b021400f8 100644 --- a/drivers/scsi/nsp32.c +++ b/drivers/scsi/nsp32.c | |||
| @@ -196,8 +196,7 @@ static void __exit exit_nsp32 (void); | |||
| 196 | static int nsp32_proc_info (struct Scsi_Host *, char *, char **, off_t, int, int); | 196 | static int nsp32_proc_info (struct Scsi_Host *, char *, char **, off_t, int, int); |
| 197 | 197 | ||
| 198 | static int nsp32_detect (struct pci_dev *pdev); | 198 | static int nsp32_detect (struct pci_dev *pdev); |
| 199 | static int nsp32_queuecommand(struct scsi_cmnd *, | 199 | static int nsp32_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); |
| 200 | void (*done)(struct scsi_cmnd *)); | ||
| 201 | static const char *nsp32_info (struct Scsi_Host *); | 200 | static const char *nsp32_info (struct Scsi_Host *); |
| 202 | static int nsp32_release (struct Scsi_Host *); | 201 | static int nsp32_release (struct Scsi_Host *); |
| 203 | 202 | ||
| @@ -909,7 +908,7 @@ static int nsp32_setup_sg_table(struct scsi_cmnd *SCpnt) | |||
| 909 | return TRUE; | 908 | return TRUE; |
| 910 | } | 909 | } |
| 911 | 910 | ||
| 912 | static int nsp32_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | 911 | static int nsp32_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) |
| 913 | { | 912 | { |
| 914 | nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata; | 913 | nsp32_hw_data *data = (nsp32_hw_data *)SCpnt->device->host->hostdata; |
| 915 | nsp32_target *target; | 914 | nsp32_target *target; |
| @@ -1050,6 +1049,8 @@ static int nsp32_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_ | |||
| 1050 | return 0; | 1049 | return 0; |
| 1051 | } | 1050 | } |
| 1052 | 1051 | ||
| 1052 | static DEF_SCSI_QCMD(nsp32_queuecommand) | ||
| 1053 | |||
| 1053 | /* initialize asic */ | 1054 | /* initialize asic */ |
| 1054 | static int nsp32hw_init(nsp32_hw_data *data) | 1055 | static int nsp32hw_init(nsp32_hw_data *data) |
| 1055 | { | 1056 | { |
diff --git a/drivers/scsi/pas16.h b/drivers/scsi/pas16.h index 8dc5b1a5f5da..a04281cace2e 100644 --- a/drivers/scsi/pas16.h +++ b/drivers/scsi/pas16.h | |||
| @@ -118,7 +118,7 @@ static int pas16_abort(Scsi_Cmnd *); | |||
| 118 | static int pas16_biosparam(struct scsi_device *, struct block_device *, | 118 | static int pas16_biosparam(struct scsi_device *, struct block_device *, |
| 119 | sector_t, int*); | 119 | sector_t, int*); |
| 120 | static int pas16_detect(struct scsi_host_template *); | 120 | static int pas16_detect(struct scsi_host_template *); |
| 121 | static int pas16_queue_command(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); | 121 | static int pas16_queue_command(struct Scsi_Host *, struct scsi_cmnd *); |
| 122 | static int pas16_bus_reset(Scsi_Cmnd *); | 122 | static int pas16_bus_reset(Scsi_Cmnd *); |
| 123 | 123 | ||
| 124 | #ifndef CMD_PER_LUN | 124 | #ifndef CMD_PER_LUN |
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c index 9326c2c14880..be3f33d31a99 100644 --- a/drivers/scsi/pcmcia/nsp_cs.c +++ b/drivers/scsi/pcmcia/nsp_cs.c | |||
| @@ -184,7 +184,7 @@ static void nsp_scsi_done(struct scsi_cmnd *SCpnt) | |||
| 184 | SCpnt->scsi_done(SCpnt); | 184 | SCpnt->scsi_done(SCpnt); |
| 185 | } | 185 | } |
| 186 | 186 | ||
| 187 | static int nsp_queuecommand(struct scsi_cmnd *SCpnt, | 187 | static int nsp_queuecommand_lck(struct scsi_cmnd *SCpnt, |
| 188 | void (*done)(struct scsi_cmnd *)) | 188 | void (*done)(struct scsi_cmnd *)) |
| 189 | { | 189 | { |
| 190 | #ifdef NSP_DEBUG | 190 | #ifdef NSP_DEBUG |
| @@ -264,6 +264,8 @@ static int nsp_queuecommand(struct scsi_cmnd *SCpnt, | |||
| 264 | return 0; | 264 | return 0; |
| 265 | } | 265 | } |
| 266 | 266 | ||
| 267 | static DEF_SCSI_QCMD(nsp_queuecommand) | ||
| 268 | |||
| 267 | /* | 269 | /* |
| 268 | * setup PIO FIFO transfer mode and enable/disable to data out | 270 | * setup PIO FIFO transfer mode and enable/disable to data out |
| 269 | */ | 271 | */ |
diff --git a/drivers/scsi/pcmcia/nsp_cs.h b/drivers/scsi/pcmcia/nsp_cs.h index d68c9f267c5e..7fc9a9d0a448 100644 --- a/drivers/scsi/pcmcia/nsp_cs.h +++ b/drivers/scsi/pcmcia/nsp_cs.h | |||
| @@ -299,8 +299,7 @@ static int nsp_proc_info ( | |||
| 299 | off_t offset, | 299 | off_t offset, |
| 300 | int length, | 300 | int length, |
| 301 | int inout); | 301 | int inout); |
| 302 | static int nsp_queuecommand(struct scsi_cmnd *SCpnt, | 302 | static int nsp_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *SCpnt); |
| 303 | void (* done)(struct scsi_cmnd *SCpnt)); | ||
| 304 | 303 | ||
| 305 | /* Error handler */ | 304 | /* Error handler */ |
| 306 | /*static int nsp_eh_abort (struct scsi_cmnd *SCpnt);*/ | 305 | /*static int nsp_eh_abort (struct scsi_cmnd *SCpnt);*/ |
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c index 0ae27cb5cd6f..8552296edaa1 100644 --- a/drivers/scsi/pcmcia/sym53c500_cs.c +++ b/drivers/scsi/pcmcia/sym53c500_cs.c | |||
| @@ -547,7 +547,7 @@ SYM53C500_info(struct Scsi_Host *SChost) | |||
| 547 | } | 547 | } |
| 548 | 548 | ||
| 549 | static int | 549 | static int |
| 550 | SYM53C500_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | 550 | SYM53C500_queue_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) |
| 551 | { | 551 | { |
| 552 | int i; | 552 | int i; |
| 553 | int port_base = SCpnt->device->host->io_port; | 553 | int port_base = SCpnt->device->host->io_port; |
| @@ -583,6 +583,8 @@ SYM53C500_queue(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) | |||
| 583 | return 0; | 583 | return 0; |
| 584 | } | 584 | } |
| 585 | 585 | ||
| 586 | static DEF_SCSI_QCMD(SYM53C500_queue) | ||
| 587 | |||
| 586 | static int | 588 | static int |
| 587 | SYM53C500_host_reset(struct scsi_cmnd *SCpnt) | 589 | SYM53C500_host_reset(struct scsi_cmnd *SCpnt) |
| 588 | { | 590 | { |
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h index 8e38ca8cd101..7f064f9ca828 100644 --- a/drivers/scsi/pm8001/pm8001_sas.h +++ b/drivers/scsi/pm8001/pm8001_sas.h | |||
| @@ -50,7 +50,6 @@ | |||
| 50 | #include <linux/dma-mapping.h> | 50 | #include <linux/dma-mapping.h> |
| 51 | #include <linux/pci.h> | 51 | #include <linux/pci.h> |
| 52 | #include <linux/interrupt.h> | 52 | #include <linux/interrupt.h> |
| 53 | #include <linux/smp_lock.h> | ||
| 54 | #include <scsi/libsas.h> | 53 | #include <scsi/libsas.h> |
| 55 | #include <scsi/scsi_tcq.h> | 54 | #include <scsi/scsi_tcq.h> |
| 56 | #include <scsi/sas_ata.h> | 55 | #include <scsi/sas_ata.h> |
diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index cf89091e4c3d..5e76a624cb08 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c | |||
| @@ -3478,7 +3478,7 @@ static int pmcraid_copy_sglist( | |||
| 3478 | * SCSI_MLQUEUE_DEVICE_BUSY if device is busy | 3478 | * SCSI_MLQUEUE_DEVICE_BUSY if device is busy |
| 3479 | * SCSI_MLQUEUE_HOST_BUSY if host is busy | 3479 | * SCSI_MLQUEUE_HOST_BUSY if host is busy |
| 3480 | */ | 3480 | */ |
| 3481 | static int pmcraid_queuecommand( | 3481 | static int pmcraid_queuecommand_lck( |
| 3482 | struct scsi_cmnd *scsi_cmd, | 3482 | struct scsi_cmnd *scsi_cmd, |
| 3483 | void (*done) (struct scsi_cmnd *) | 3483 | void (*done) (struct scsi_cmnd *) |
| 3484 | ) | 3484 | ) |
| @@ -3584,6 +3584,8 @@ static int pmcraid_queuecommand( | |||
| 3584 | return rc; | 3584 | return rc; |
| 3585 | } | 3585 | } |
| 3586 | 3586 | ||
| 3587 | static DEF_SCSI_QCMD(pmcraid_queuecommand) | ||
| 3588 | |||
| 3587 | /** | 3589 | /** |
| 3588 | * pmcraid_open -char node "open" entry, allowed only users with admin access | 3590 | * pmcraid_open -char node "open" entry, allowed only users with admin access |
| 3589 | */ | 3591 | */ |
diff --git a/drivers/scsi/ppa.c b/drivers/scsi/ppa.c index 7bc2d796e403..d164c9639361 100644 --- a/drivers/scsi/ppa.c +++ b/drivers/scsi/ppa.c | |||
| @@ -798,7 +798,7 @@ static int ppa_engine(ppa_struct *dev, struct scsi_cmnd *cmd) | |||
| 798 | return 0; | 798 | return 0; |
| 799 | } | 799 | } |
| 800 | 800 | ||
| 801 | static int ppa_queuecommand(struct scsi_cmnd *cmd, | 801 | static int ppa_queuecommand_lck(struct scsi_cmnd *cmd, |
| 802 | void (*done) (struct scsi_cmnd *)) | 802 | void (*done) (struct scsi_cmnd *)) |
| 803 | { | 803 | { |
| 804 | ppa_struct *dev = ppa_dev(cmd->device->host); | 804 | ppa_struct *dev = ppa_dev(cmd->device->host); |
| @@ -821,6 +821,8 @@ static int ppa_queuecommand(struct scsi_cmnd *cmd, | |||
| 821 | return 0; | 821 | return 0; |
| 822 | } | 822 | } |
| 823 | 823 | ||
| 824 | static DEF_SCSI_QCMD(ppa_queuecommand) | ||
| 825 | |||
| 824 | /* | 826 | /* |
| 825 | * Apparently the disk->capacity attribute is off by 1 sector | 827 | * Apparently the disk->capacity attribute is off by 1 sector |
| 826 | * for all disk drives. We add the one here, but it should really | 828 | * for all disk drives. We add the one here, but it should really |
diff --git a/drivers/scsi/ps3rom.c b/drivers/scsi/ps3rom.c index 92ffbb510498..cd178b9e40cd 100644 --- a/drivers/scsi/ps3rom.c +++ b/drivers/scsi/ps3rom.c | |||
| @@ -211,7 +211,7 @@ static int ps3rom_write_request(struct ps3_storage_device *dev, | |||
| 211 | return 0; | 211 | return 0; |
| 212 | } | 212 | } |
| 213 | 213 | ||
| 214 | static int ps3rom_queuecommand(struct scsi_cmnd *cmd, | 214 | static int ps3rom_queuecommand_lck(struct scsi_cmnd *cmd, |
| 215 | void (*done)(struct scsi_cmnd *)) | 215 | void (*done)(struct scsi_cmnd *)) |
| 216 | { | 216 | { |
| 217 | struct ps3rom_private *priv = shost_priv(cmd->device->host); | 217 | struct ps3rom_private *priv = shost_priv(cmd->device->host); |
| @@ -260,6 +260,8 @@ static int ps3rom_queuecommand(struct scsi_cmnd *cmd, | |||
| 260 | return 0; | 260 | return 0; |
| 261 | } | 261 | } |
| 262 | 262 | ||
| 263 | static DEF_SCSI_QCMD(ps3rom_queuecommand) | ||
| 264 | |||
| 263 | static int decode_lv1_status(u64 status, unsigned char *sense_key, | 265 | static int decode_lv1_status(u64 status, unsigned char *sense_key, |
| 264 | unsigned char *asc, unsigned char *ascq) | 266 | unsigned char *asc, unsigned char *ascq) |
| 265 | { | 267 | { |
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c index b8166ecfd0e3..5dec684bf010 100644 --- a/drivers/scsi/qla1280.c +++ b/drivers/scsi/qla1280.c | |||
| @@ -727,7 +727,7 @@ qla1280_info(struct Scsi_Host *host) | |||
| 727 | * context which is a big NO! NO!. | 727 | * context which is a big NO! NO!. |
| 728 | **************************************************************************/ | 728 | **************************************************************************/ |
| 729 | static int | 729 | static int |
| 730 | qla1280_queuecommand(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)) | 730 | qla1280_queuecommand_lck(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)) |
| 731 | { | 731 | { |
| 732 | struct Scsi_Host *host = cmd->device->host; | 732 | struct Scsi_Host *host = cmd->device->host; |
| 733 | struct scsi_qla_host *ha = (struct scsi_qla_host *)host->hostdata; | 733 | struct scsi_qla_host *ha = (struct scsi_qla_host *)host->hostdata; |
| @@ -756,6 +756,8 @@ qla1280_queuecommand(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *)) | |||
| 756 | return status; | 756 | return status; |
| 757 | } | 757 | } |
| 758 | 758 | ||
| 759 | static DEF_SCSI_QCMD(qla1280_queuecommand) | ||
| 760 | |||
| 759 | enum action { | 761 | enum action { |
| 760 | ABORT_COMMAND, | 762 | ABORT_COMMAND, |
| 761 | DEVICE_RESET, | 763 | DEVICE_RESET, |
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index 1830e6e97315..1644eabaafeb 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c | |||
| @@ -179,8 +179,7 @@ static int qla2xxx_slave_alloc(struct scsi_device *); | |||
| 179 | static int qla2xxx_scan_finished(struct Scsi_Host *, unsigned long time); | 179 | static int qla2xxx_scan_finished(struct Scsi_Host *, unsigned long time); |
| 180 | static void qla2xxx_scan_start(struct Scsi_Host *); | 180 | static void qla2xxx_scan_start(struct Scsi_Host *); |
| 181 | static void qla2xxx_slave_destroy(struct scsi_device *); | 181 | static void qla2xxx_slave_destroy(struct scsi_device *); |
| 182 | static int qla2xxx_queuecommand(struct scsi_cmnd *cmd, | 182 | static int qla2xxx_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmd); |
| 183 | void (*fn)(struct scsi_cmnd *)); | ||
| 184 | static int qla2xxx_eh_abort(struct scsi_cmnd *); | 183 | static int qla2xxx_eh_abort(struct scsi_cmnd *); |
| 185 | static int qla2xxx_eh_device_reset(struct scsi_cmnd *); | 184 | static int qla2xxx_eh_device_reset(struct scsi_cmnd *); |
| 186 | static int qla2xxx_eh_target_reset(struct scsi_cmnd *); | 185 | static int qla2xxx_eh_target_reset(struct scsi_cmnd *); |
| @@ -535,7 +534,7 @@ qla2x00_get_new_sp(scsi_qla_host_t *vha, fc_port_t *fcport, | |||
| 535 | } | 534 | } |
| 536 | 535 | ||
| 537 | static int | 536 | static int |
| 538 | qla2xxx_queuecommand(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) | 537 | qla2xxx_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) |
| 539 | { | 538 | { |
| 540 | scsi_qla_host_t *vha = shost_priv(cmd->device->host); | 539 | scsi_qla_host_t *vha = shost_priv(cmd->device->host); |
| 541 | fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata; | 540 | fc_port_t *fcport = (struct fc_port *) cmd->device->hostdata; |
| @@ -609,6 +608,8 @@ qc24_fail_command: | |||
| 609 | return 0; | 608 | return 0; |
| 610 | } | 609 | } |
| 611 | 610 | ||
| 611 | static DEF_SCSI_QCMD(qla2xxx_queuecommand) | ||
| 612 | |||
| 612 | 613 | ||
| 613 | /* | 614 | /* |
| 614 | * qla2x00_eh_wait_on_command | 615 | * qla2x00_eh_wait_on_command |
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index f4cd846abf6d..0d48fb4d1044 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c | |||
| @@ -79,8 +79,7 @@ static enum blk_eh_timer_return qla4xxx_eh_cmd_timed_out(struct scsi_cmnd *sc); | |||
| 79 | /* | 79 | /* |
| 80 | * SCSI host template entry points | 80 | * SCSI host template entry points |
| 81 | */ | 81 | */ |
| 82 | static int qla4xxx_queuecommand(struct scsi_cmnd *cmd, | 82 | static int qla4xxx_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *cmd); |
| 83 | void (*done) (struct scsi_cmnd *)); | ||
| 84 | static int qla4xxx_eh_abort(struct scsi_cmnd *cmd); | 83 | static int qla4xxx_eh_abort(struct scsi_cmnd *cmd); |
| 85 | static int qla4xxx_eh_device_reset(struct scsi_cmnd *cmd); | 84 | static int qla4xxx_eh_device_reset(struct scsi_cmnd *cmd); |
| 86 | static int qla4xxx_eh_target_reset(struct scsi_cmnd *cmd); | 85 | static int qla4xxx_eh_target_reset(struct scsi_cmnd *cmd); |
| @@ -464,7 +463,7 @@ void qla4xxx_srb_compl(struct kref *ref) | |||
| 464 | * completion handling). Unfortunely, it sometimes calls the scheduler | 463 | * completion handling). Unfortunely, it sometimes calls the scheduler |
| 465 | * in interrupt context which is a big NO! NO!. | 464 | * in interrupt context which is a big NO! NO!. |
| 466 | **/ | 465 | **/ |
| 467 | static int qla4xxx_queuecommand(struct scsi_cmnd *cmd, | 466 | static int qla4xxx_queuecommand_lck(struct scsi_cmnd *cmd, |
| 468 | void (*done)(struct scsi_cmnd *)) | 467 | void (*done)(struct scsi_cmnd *)) |
| 469 | { | 468 | { |
| 470 | struct scsi_qla_host *ha = to_qla_host(cmd->device->host); | 469 | struct scsi_qla_host *ha = to_qla_host(cmd->device->host); |
| @@ -538,6 +537,8 @@ qc_fail_command: | |||
| 538 | return 0; | 537 | return 0; |
| 539 | } | 538 | } |
| 540 | 539 | ||
| 540 | static DEF_SCSI_QCMD(qla4xxx_queuecommand) | ||
| 541 | |||
| 541 | /** | 542 | /** |
| 542 | * qla4xxx_mem_free - frees memory allocated to adapter | 543 | * qla4xxx_mem_free - frees memory allocated to adapter |
| 543 | * @ha: Pointer to host adapter structure. | 544 | * @ha: Pointer to host adapter structure. |
diff --git a/drivers/scsi/qlogicfas408.c b/drivers/scsi/qlogicfas408.c index 1ad51552d6b1..c3a9151ca823 100644 --- a/drivers/scsi/qlogicfas408.c +++ b/drivers/scsi/qlogicfas408.c | |||
| @@ -439,7 +439,7 @@ irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id) | |||
| 439 | * Queued command | 439 | * Queued command |
| 440 | */ | 440 | */ |
| 441 | 441 | ||
| 442 | int qlogicfas408_queuecommand(struct scsi_cmnd *cmd, | 442 | static int qlogicfas408_queuecommand_lck(struct scsi_cmnd *cmd, |
| 443 | void (*done) (struct scsi_cmnd *)) | 443 | void (*done) (struct scsi_cmnd *)) |
| 444 | { | 444 | { |
| 445 | struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd); | 445 | struct qlogicfas408_priv *priv = get_priv_by_cmd(cmd); |
| @@ -459,6 +459,8 @@ int qlogicfas408_queuecommand(struct scsi_cmnd *cmd, | |||
| 459 | return 0; | 459 | return 0; |
| 460 | } | 460 | } |
| 461 | 461 | ||
| 462 | DEF_SCSI_QCMD(qlogicfas408_queuecommand) | ||
| 463 | |||
| 462 | /* | 464 | /* |
| 463 | * Return bios parameters | 465 | * Return bios parameters |
| 464 | */ | 466 | */ |
diff --git a/drivers/scsi/qlogicfas408.h b/drivers/scsi/qlogicfas408.h index 260626427a32..2f6c0a166200 100644 --- a/drivers/scsi/qlogicfas408.h +++ b/drivers/scsi/qlogicfas408.h | |||
| @@ -103,8 +103,7 @@ struct qlogicfas408_priv { | |||
| 103 | #define get_priv_by_host(x) (struct qlogicfas408_priv *)&((x)->hostdata[0]) | 103 | #define get_priv_by_host(x) (struct qlogicfas408_priv *)&((x)->hostdata[0]) |
| 104 | 104 | ||
| 105 | irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id); | 105 | irqreturn_t qlogicfas408_ihandl(int irq, void *dev_id); |
| 106 | int qlogicfas408_queuecommand(struct scsi_cmnd * cmd, | 106 | int qlogicfas408_queuecommand(struct Scsi_Host *h, struct scsi_cmnd * cmd); |
| 107 | void (*done) (struct scsi_cmnd *)); | ||
| 108 | int qlogicfas408_biosparam(struct scsi_device * disk, | 107 | int qlogicfas408_biosparam(struct scsi_device * disk, |
| 109 | struct block_device *dev, | 108 | struct block_device *dev, |
| 110 | sector_t capacity, int ip[]); | 109 | sector_t capacity, int ip[]); |
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c index f8c561cf751e..664c9572d0c9 100644 --- a/drivers/scsi/qlogicpti.c +++ b/drivers/scsi/qlogicpti.c | |||
| @@ -1003,7 +1003,7 @@ static int qlogicpti_slave_configure(struct scsi_device *sdev) | |||
| 1003 | * | 1003 | * |
| 1004 | * "This code must fly." -davem | 1004 | * "This code must fly." -davem |
| 1005 | */ | 1005 | */ |
| 1006 | static int qlogicpti_queuecommand(struct scsi_cmnd *Cmnd, void (*done)(struct scsi_cmnd *)) | 1006 | static int qlogicpti_queuecommand_lck(struct scsi_cmnd *Cmnd, void (*done)(struct scsi_cmnd *)) |
| 1007 | { | 1007 | { |
| 1008 | struct Scsi_Host *host = Cmnd->device->host; | 1008 | struct Scsi_Host *host = Cmnd->device->host; |
| 1009 | struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata; | 1009 | struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata; |
| @@ -1052,6 +1052,8 @@ toss_command: | |||
| 1052 | return 1; | 1052 | return 1; |
| 1053 | } | 1053 | } |
| 1054 | 1054 | ||
| 1055 | static DEF_SCSI_QCMD(qlogicpti_queuecommand) | ||
| 1056 | |||
| 1055 | static int qlogicpti_return_status(struct Status_Entry *sts, int id) | 1057 | static int qlogicpti_return_status(struct Status_Entry *sts, int id) |
| 1056 | { | 1058 | { |
| 1057 | int host_status = DID_ERROR; | 1059 | int host_status = DID_ERROR; |
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index 348fba0a8976..2aeb2e9c4d3b 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c | |||
| @@ -634,12 +634,13 @@ void scsi_log_completion(struct scsi_cmnd *cmd, int disposition) | |||
| 634 | * Description: a serial number identifies a request for error recovery | 634 | * Description: a serial number identifies a request for error recovery |
| 635 | * and debugging purposes. Protected by the Host_Lock of host. | 635 | * and debugging purposes. Protected by the Host_Lock of host. |
| 636 | */ | 636 | */ |
| 637 | static inline void scsi_cmd_get_serial(struct Scsi_Host *host, struct scsi_cmnd *cmd) | 637 | void scsi_cmd_get_serial(struct Scsi_Host *host, struct scsi_cmnd *cmd) |
| 638 | { | 638 | { |
| 639 | cmd->serial_number = host->cmd_serial_number++; | 639 | cmd->serial_number = host->cmd_serial_number++; |
| 640 | if (cmd->serial_number == 0) | 640 | if (cmd->serial_number == 0) |
| 641 | cmd->serial_number = host->cmd_serial_number++; | 641 | cmd->serial_number = host->cmd_serial_number++; |
| 642 | } | 642 | } |
| 643 | EXPORT_SYMBOL(scsi_cmd_get_serial); | ||
| 643 | 644 | ||
| 644 | /** | 645 | /** |
| 645 | * scsi_dispatch_command - Dispatch a command to the low-level driver. | 646 | * scsi_dispatch_command - Dispatch a command to the low-level driver. |
| @@ -651,7 +652,6 @@ static inline void scsi_cmd_get_serial(struct Scsi_Host *host, struct scsi_cmnd | |||
| 651 | int scsi_dispatch_cmd(struct scsi_cmnd *cmd) | 652 | int scsi_dispatch_cmd(struct scsi_cmnd *cmd) |
| 652 | { | 653 | { |
| 653 | struct Scsi_Host *host = cmd->device->host; | 654 | struct Scsi_Host *host = cmd->device->host; |
| 654 | unsigned long flags = 0; | ||
| 655 | unsigned long timeout; | 655 | unsigned long timeout; |
| 656 | int rtn = 0; | 656 | int rtn = 0; |
| 657 | 657 | ||
| @@ -737,23 +737,15 @@ int scsi_dispatch_cmd(struct scsi_cmnd *cmd) | |||
| 737 | goto out; | 737 | goto out; |
| 738 | } | 738 | } |
| 739 | 739 | ||
| 740 | spin_lock_irqsave(host->host_lock, flags); | ||
| 741 | /* | ||
| 742 | * AK: unlikely race here: for some reason the timer could | ||
| 743 | * expire before the serial number is set up below. | ||
| 744 | * | ||
| 745 | * TODO: kill serial or move to blk layer | ||
| 746 | */ | ||
| 747 | scsi_cmd_get_serial(host, cmd); | ||
| 748 | |||
| 749 | if (unlikely(host->shost_state == SHOST_DEL)) { | 740 | if (unlikely(host->shost_state == SHOST_DEL)) { |
| 750 | cmd->result = (DID_NO_CONNECT << 16); | 741 | cmd->result = (DID_NO_CONNECT << 16); |
| 751 | scsi_done(cmd); | 742 | scsi_done(cmd); |
| 752 | } else { | 743 | } else { |
| 753 | trace_scsi_dispatch_cmd_start(cmd); | 744 | trace_scsi_dispatch_cmd_start(cmd); |
| 754 | rtn = host->hostt->queuecommand(cmd, scsi_done); | 745 | cmd->scsi_done = scsi_done; |
| 746 | rtn = host->hostt->queuecommand(host, cmd); | ||
| 755 | } | 747 | } |
| 756 | spin_unlock_irqrestore(host->host_lock, flags); | 748 | |
| 757 | if (rtn) { | 749 | if (rtn) { |
| 758 | trace_scsi_dispatch_cmd_error(cmd, rtn); | 750 | trace_scsi_dispatch_cmd_error(cmd, rtn); |
| 759 | if (rtn != SCSI_MLQUEUE_DEVICE_BUSY && | 751 | if (rtn != SCSI_MLQUEUE_DEVICE_BUSY && |
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 2c36bae3bd4b..2f1f9b079b10 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c | |||
| @@ -3538,7 +3538,7 @@ static void sdebug_remove_adapter(void) | |||
| 3538 | } | 3538 | } |
| 3539 | 3539 | ||
| 3540 | static | 3540 | static |
| 3541 | int scsi_debug_queuecommand(struct scsi_cmnd *SCpnt, done_funct_t done) | 3541 | int scsi_debug_queuecommand_lck(struct scsi_cmnd *SCpnt, done_funct_t done) |
| 3542 | { | 3542 | { |
| 3543 | unsigned char *cmd = (unsigned char *) SCpnt->cmnd; | 3543 | unsigned char *cmd = (unsigned char *) SCpnt->cmnd; |
| 3544 | int len, k; | 3544 | int len, k; |
| @@ -3884,6 +3884,8 @@ write: | |||
| 3884 | (delay_override ? 0 : scsi_debug_delay)); | 3884 | (delay_override ? 0 : scsi_debug_delay)); |
| 3885 | } | 3885 | } |
| 3886 | 3886 | ||
| 3887 | static DEF_SCSI_QCMD(scsi_debug_queuecommand) | ||
| 3888 | |||
| 3887 | static struct scsi_host_template sdebug_driver_template = { | 3889 | static struct scsi_host_template sdebug_driver_template = { |
| 3888 | .proc_info = scsi_debug_proc_info, | 3890 | .proc_info = scsi_debug_proc_info, |
| 3889 | .proc_name = sdebug_proc_name, | 3891 | .proc_name = sdebug_proc_name, |
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index f3cf924a2cd9..824b8fc03ce5 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c | |||
| @@ -773,17 +773,15 @@ static int scsi_send_eh_cmnd(struct scsi_cmnd *scmd, unsigned char *cmnd, | |||
| 773 | struct Scsi_Host *shost = sdev->host; | 773 | struct Scsi_Host *shost = sdev->host; |
| 774 | DECLARE_COMPLETION_ONSTACK(done); | 774 | DECLARE_COMPLETION_ONSTACK(done); |
| 775 | unsigned long timeleft; | 775 | unsigned long timeleft; |
| 776 | unsigned long flags; | ||
| 777 | struct scsi_eh_save ses; | 776 | struct scsi_eh_save ses; |
| 778 | int rtn; | 777 | int rtn; |
| 779 | 778 | ||
| 780 | scsi_eh_prep_cmnd(scmd, &ses, cmnd, cmnd_size, sense_bytes); | 779 | scsi_eh_prep_cmnd(scmd, &ses, cmnd, cmnd_size, sense_bytes); |
| 781 | shost->eh_action = &done; | 780 | shost->eh_action = &done; |
| 782 | 781 | ||
| 783 | spin_lock_irqsave(shost->host_lock, flags); | ||
| 784 | scsi_log_send(scmd); | 782 | scsi_log_send(scmd); |
| 785 | shost->hostt->queuecommand(scmd, scsi_eh_done); | 783 | scmd->scsi_done = scsi_eh_done; |
| 786 | spin_unlock_irqrestore(shost->host_lock, flags); | 784 | shost->hostt->queuecommand(shost, scmd); |
| 787 | 785 | ||
| 788 | timeleft = wait_for_completion_timeout(&done, timeout); | 786 | timeleft = wait_for_completion_timeout(&done, timeout); |
| 789 | 787 | ||
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index b9ab3a590e4b..956496182c80 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c | |||
| @@ -46,7 +46,6 @@ | |||
| 46 | #include <linux/blkdev.h> | 46 | #include <linux/blkdev.h> |
| 47 | #include <linux/blkpg.h> | 47 | #include <linux/blkpg.h> |
| 48 | #include <linux/delay.h> | 48 | #include <linux/delay.h> |
| 49 | #include <linux/smp_lock.h> | ||
| 50 | #include <linux/mutex.h> | 49 | #include <linux/mutex.h> |
| 51 | #include <linux/string_helpers.h> | 50 | #include <linux/string_helpers.h> |
| 52 | #include <linux/async.h> | 51 | #include <linux/async.h> |
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c index 9c73dbda3bbb..606215e54b88 100644 --- a/drivers/scsi/stex.c +++ b/drivers/scsi/stex.c | |||
| @@ -572,7 +572,7 @@ stex_slave_destroy(struct scsi_device *sdev) | |||
| 572 | } | 572 | } |
| 573 | 573 | ||
| 574 | static int | 574 | static int |
| 575 | stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) | 575 | stex_queuecommand_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) |
| 576 | { | 576 | { |
| 577 | struct st_hba *hba; | 577 | struct st_hba *hba; |
| 578 | struct Scsi_Host *host; | 578 | struct Scsi_Host *host; |
| @@ -698,6 +698,8 @@ stex_queuecommand(struct scsi_cmnd *cmd, void (* done)(struct scsi_cmnd *)) | |||
| 698 | return 0; | 698 | return 0; |
| 699 | } | 699 | } |
| 700 | 700 | ||
| 701 | static DEF_SCSI_QCMD(stex_queuecommand) | ||
| 702 | |||
| 701 | static void stex_scsi_done(struct st_ccb *ccb) | 703 | static void stex_scsi_done(struct st_ccb *ccb) |
| 702 | { | 704 | { |
| 703 | struct scsi_cmnd *cmd = ccb->cmd; | 705 | struct scsi_cmnd *cmd = ccb->cmd; |
diff --git a/drivers/scsi/sun3_NCR5380.c b/drivers/scsi/sun3_NCR5380.c index 713620ed70d9..4f0e5485ffde 100644 --- a/drivers/scsi/sun3_NCR5380.c +++ b/drivers/scsi/sun3_NCR5380.c | |||
| @@ -908,7 +908,7 @@ static int NCR5380_init (struct Scsi_Host *instance, int flags) | |||
| 908 | */ | 908 | */ |
| 909 | 909 | ||
| 910 | /* Only make static if a wrapper function is used */ | 910 | /* Only make static if a wrapper function is used */ |
| 911 | static int NCR5380_queue_command(struct scsi_cmnd *cmd, | 911 | static int NCR5380_queue_command_lck(struct scsi_cmnd *cmd, |
| 912 | void (*done)(struct scsi_cmnd *)) | 912 | void (*done)(struct scsi_cmnd *)) |
| 913 | { | 913 | { |
| 914 | SETUP_HOSTDATA(cmd->device->host); | 914 | SETUP_HOSTDATA(cmd->device->host); |
| @@ -1019,6 +1019,8 @@ static int NCR5380_queue_command(struct scsi_cmnd *cmd, | |||
| 1019 | return 0; | 1019 | return 0; |
| 1020 | } | 1020 | } |
| 1021 | 1021 | ||
| 1022 | static DEF_SCSI_QCMD(NCR5380_queue_command) | ||
| 1023 | |||
| 1022 | /* | 1024 | /* |
| 1023 | * Function : NCR5380_main (void) | 1025 | * Function : NCR5380_main (void) |
| 1024 | * | 1026 | * |
diff --git a/drivers/scsi/sun3_scsi.h b/drivers/scsi/sun3_scsi.h index b29a9d661ca4..bcefd8458e65 100644 --- a/drivers/scsi/sun3_scsi.h +++ b/drivers/scsi/sun3_scsi.h | |||
| @@ -51,8 +51,7 @@ static int sun3scsi_abort(struct scsi_cmnd *); | |||
| 51 | static int sun3scsi_detect (struct scsi_host_template *); | 51 | static int sun3scsi_detect (struct scsi_host_template *); |
| 52 | static const char *sun3scsi_info (struct Scsi_Host *); | 52 | static const char *sun3scsi_info (struct Scsi_Host *); |
| 53 | static int sun3scsi_bus_reset(struct scsi_cmnd *); | 53 | static int sun3scsi_bus_reset(struct scsi_cmnd *); |
| 54 | static int sun3scsi_queue_command(struct scsi_cmnd *, | 54 | static int sun3scsi_queue_command(struct Scsi_Host *, struct scsi_cmnd *); |
| 55 | void (*done)(struct scsi_cmnd *)); | ||
| 56 | static int sun3scsi_release (struct Scsi_Host *); | 55 | static int sun3scsi_release (struct Scsi_Host *); |
| 57 | 56 | ||
| 58 | #ifndef CMD_PER_LUN | 57 | #ifndef CMD_PER_LUN |
diff --git a/drivers/scsi/sym53c416.c b/drivers/scsi/sym53c416.c index e5c369bb568f..190107ae120b 100644 --- a/drivers/scsi/sym53c416.c +++ b/drivers/scsi/sym53c416.c | |||
| @@ -734,7 +734,7 @@ const char *sym53c416_info(struct Scsi_Host *SChost) | |||
| 734 | return info; | 734 | return info; |
| 735 | } | 735 | } |
| 736 | 736 | ||
| 737 | int sym53c416_queuecommand(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) | 737 | static int sym53c416_queuecommand_lck(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) |
| 738 | { | 738 | { |
| 739 | int base; | 739 | int base; |
| 740 | unsigned long flags = 0; | 740 | unsigned long flags = 0; |
| @@ -761,6 +761,8 @@ int sym53c416_queuecommand(Scsi_Cmnd *SCpnt, void (*done)(Scsi_Cmnd *)) | |||
| 761 | return 0; | 761 | return 0; |
| 762 | } | 762 | } |
| 763 | 763 | ||
| 764 | DEF_SCSI_QCMD(sym53c416_queuecommand) | ||
| 765 | |||
| 764 | static int sym53c416_host_reset(Scsi_Cmnd *SCpnt) | 766 | static int sym53c416_host_reset(Scsi_Cmnd *SCpnt) |
| 765 | { | 767 | { |
| 766 | int base; | 768 | int base; |
diff --git a/drivers/scsi/sym53c416.h b/drivers/scsi/sym53c416.h index 77860d0748ff..387de5d80a70 100644 --- a/drivers/scsi/sym53c416.h +++ b/drivers/scsi/sym53c416.h | |||
| @@ -25,7 +25,7 @@ | |||
| 25 | static int sym53c416_detect(struct scsi_host_template *); | 25 | static int sym53c416_detect(struct scsi_host_template *); |
| 26 | static const char *sym53c416_info(struct Scsi_Host *); | 26 | static const char *sym53c416_info(struct Scsi_Host *); |
| 27 | static int sym53c416_release(struct Scsi_Host *); | 27 | static int sym53c416_release(struct Scsi_Host *); |
| 28 | static int sym53c416_queuecommand(Scsi_Cmnd *, void (*done)(Scsi_Cmnd *)); | 28 | static int sym53c416_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); |
| 29 | static int sym53c416_host_reset(Scsi_Cmnd *); | 29 | static int sym53c416_host_reset(Scsi_Cmnd *); |
| 30 | static int sym53c416_bios_param(struct scsi_device *, struct block_device *, | 30 | static int sym53c416_bios_param(struct scsi_device *, struct block_device *, |
| 31 | sector_t, int *); | 31 | sector_t, int *); |
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c index 8b955b534a36..6b97ded9d45d 100644 --- a/drivers/scsi/sym53c8xx_2/sym_glue.c +++ b/drivers/scsi/sym53c8xx_2/sym_glue.c | |||
| @@ -505,7 +505,7 @@ void sym_log_bus_error(struct Scsi_Host *shost) | |||
| 505 | * queuecommand method. Entered with the host adapter lock held and | 505 | * queuecommand method. Entered with the host adapter lock held and |
| 506 | * interrupts disabled. | 506 | * interrupts disabled. |
| 507 | */ | 507 | */ |
| 508 | static int sym53c8xx_queue_command(struct scsi_cmnd *cmd, | 508 | static int sym53c8xx_queue_command_lck(struct scsi_cmnd *cmd, |
| 509 | void (*done)(struct scsi_cmnd *)) | 509 | void (*done)(struct scsi_cmnd *)) |
| 510 | { | 510 | { |
| 511 | struct sym_hcb *np = SYM_SOFTC_PTR(cmd); | 511 | struct sym_hcb *np = SYM_SOFTC_PTR(cmd); |
| @@ -536,6 +536,8 @@ static int sym53c8xx_queue_command(struct scsi_cmnd *cmd, | |||
| 536 | return 0; | 536 | return 0; |
| 537 | } | 537 | } |
| 538 | 538 | ||
| 539 | static DEF_SCSI_QCMD(sym53c8xx_queue_command) | ||
| 540 | |||
| 539 | /* | 541 | /* |
| 540 | * Linux entry point of the interrupt handler. | 542 | * Linux entry point of the interrupt handler. |
| 541 | */ | 543 | */ |
diff --git a/drivers/scsi/t128.h b/drivers/scsi/t128.h index 76a069b7ac0b..ada1115079c9 100644 --- a/drivers/scsi/t128.h +++ b/drivers/scsi/t128.h | |||
| @@ -96,8 +96,7 @@ static int t128_abort(struct scsi_cmnd *); | |||
| 96 | static int t128_biosparam(struct scsi_device *, struct block_device *, | 96 | static int t128_biosparam(struct scsi_device *, struct block_device *, |
| 97 | sector_t, int*); | 97 | sector_t, int*); |
| 98 | static int t128_detect(struct scsi_host_template *); | 98 | static int t128_detect(struct scsi_host_template *); |
| 99 | static int t128_queue_command(struct scsi_cmnd *, | 99 | static int t128_queue_command(struct Scsi_Host *, struct scsi_cmnd *); |
| 100 | void (*done)(struct scsi_cmnd *)); | ||
| 101 | static int t128_bus_reset(struct scsi_cmnd *); | 100 | static int t128_bus_reset(struct scsi_cmnd *); |
| 102 | 101 | ||
| 103 | #ifndef CMD_PER_LUN | 102 | #ifndef CMD_PER_LUN |
diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c index 27866b0adfeb..a124a28f2ccb 100644 --- a/drivers/scsi/tmscsim.c +++ b/drivers/scsi/tmscsim.c | |||
| @@ -1883,7 +1883,7 @@ dc390_ScsiRstDetect( struct dc390_acb* pACB ) | |||
| 1883 | return; | 1883 | return; |
| 1884 | } | 1884 | } |
| 1885 | 1885 | ||
| 1886 | static int DC390_queuecommand(struct scsi_cmnd *cmd, | 1886 | static int DC390_queuecommand_lck(struct scsi_cmnd *cmd, |
| 1887 | void (*done)(struct scsi_cmnd *)) | 1887 | void (*done)(struct scsi_cmnd *)) |
| 1888 | { | 1888 | { |
| 1889 | struct scsi_device *sdev = cmd->device; | 1889 | struct scsi_device *sdev = cmd->device; |
| @@ -1944,6 +1944,8 @@ static int DC390_queuecommand(struct scsi_cmnd *cmd, | |||
| 1944 | return SCSI_MLQUEUE_DEVICE_BUSY; | 1944 | return SCSI_MLQUEUE_DEVICE_BUSY; |
| 1945 | } | 1945 | } |
| 1946 | 1946 | ||
| 1947 | static DEF_SCSI_QCMD(DC390_queuecommand) | ||
| 1948 | |||
| 1947 | static void dc390_dumpinfo (struct dc390_acb* pACB, struct dc390_dcb* pDCB, struct dc390_srb* pSRB) | 1949 | static void dc390_dumpinfo (struct dc390_acb* pACB, struct dc390_dcb* pDCB, struct dc390_srb* pSRB) |
| 1948 | { | 1950 | { |
| 1949 | struct pci_dev *pdev; | 1951 | struct pci_dev *pdev; |
diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c index 5d9fdeeb2315..edfc5da8be4c 100644 --- a/drivers/scsi/u14-34f.c +++ b/drivers/scsi/u14-34f.c | |||
| @@ -433,7 +433,7 @@ | |||
| 433 | 433 | ||
| 434 | static int u14_34f_detect(struct scsi_host_template *); | 434 | static int u14_34f_detect(struct scsi_host_template *); |
| 435 | static int u14_34f_release(struct Scsi_Host *); | 435 | static int u14_34f_release(struct Scsi_Host *); |
| 436 | static int u14_34f_queuecommand(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *)); | 436 | static int u14_34f_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); |
| 437 | static int u14_34f_eh_abort(struct scsi_cmnd *); | 437 | static int u14_34f_eh_abort(struct scsi_cmnd *); |
| 438 | static int u14_34f_eh_host_reset(struct scsi_cmnd *); | 438 | static int u14_34f_eh_host_reset(struct scsi_cmnd *); |
| 439 | static int u14_34f_bios_param(struct scsi_device *, struct block_device *, | 439 | static int u14_34f_bios_param(struct scsi_device *, struct block_device *, |
| @@ -1248,7 +1248,7 @@ static void scsi_to_dev_dir(unsigned int i, unsigned int j) { | |||
| 1248 | 1248 | ||
| 1249 | } | 1249 | } |
| 1250 | 1250 | ||
| 1251 | static int u14_34f_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { | 1251 | static int u14_34f_queuecommand_lck(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) { |
| 1252 | unsigned int i, j, k; | 1252 | unsigned int i, j, k; |
| 1253 | struct mscp *cpp; | 1253 | struct mscp *cpp; |
| 1254 | 1254 | ||
| @@ -1329,6 +1329,8 @@ static int u14_34f_queuecommand(struct scsi_cmnd *SCpnt, void (*done)(struct scs | |||
| 1329 | return 0; | 1329 | return 0; |
| 1330 | } | 1330 | } |
| 1331 | 1331 | ||
| 1332 | static DEF_SCSI_QCMD(u14_34f_queuecommand) | ||
| 1333 | |||
| 1332 | static int u14_34f_eh_abort(struct scsi_cmnd *SCarg) { | 1334 | static int u14_34f_eh_abort(struct scsi_cmnd *SCarg) { |
| 1333 | unsigned int i, j; | 1335 | unsigned int i, j; |
| 1334 | 1336 | ||
diff --git a/drivers/scsi/ultrastor.c b/drivers/scsi/ultrastor.c index 27aa40f3980e..0571ef9639cb 100644 --- a/drivers/scsi/ultrastor.c +++ b/drivers/scsi/ultrastor.c | |||
| @@ -700,7 +700,7 @@ static inline void build_sg_list(struct mscp *mscp, struct scsi_cmnd *SCpnt) | |||
| 700 | mscp->transfer_data_length = transfer_length; | 700 | mscp->transfer_data_length = transfer_length; |
| 701 | } | 701 | } |
| 702 | 702 | ||
| 703 | static int ultrastor_queuecommand(struct scsi_cmnd *SCpnt, | 703 | static int ultrastor_queuecommand_lck(struct scsi_cmnd *SCpnt, |
| 704 | void (*done) (struct scsi_cmnd *)) | 704 | void (*done) (struct scsi_cmnd *)) |
| 705 | { | 705 | { |
| 706 | struct mscp *my_mscp; | 706 | struct mscp *my_mscp; |
| @@ -825,6 +825,8 @@ retry: | |||
| 825 | return 0; | 825 | return 0; |
| 826 | } | 826 | } |
| 827 | 827 | ||
| 828 | static DEF_SCSI_QCMD(ultrastor_queuecommand) | ||
| 829 | |||
| 828 | /* This code must deal with 2 cases: | 830 | /* This code must deal with 2 cases: |
| 829 | 831 | ||
| 830 | 1. The command has not been written to the OGM. In this case, set | 832 | 1. The command has not been written to the OGM. In this case, set |
diff --git a/drivers/scsi/ultrastor.h b/drivers/scsi/ultrastor.h index a692905f95f7..165c18b5cf5f 100644 --- a/drivers/scsi/ultrastor.h +++ b/drivers/scsi/ultrastor.h | |||
| @@ -15,8 +15,7 @@ | |||
| 15 | 15 | ||
| 16 | static int ultrastor_detect(struct scsi_host_template *); | 16 | static int ultrastor_detect(struct scsi_host_template *); |
| 17 | static const char *ultrastor_info(struct Scsi_Host *shpnt); | 17 | static const char *ultrastor_info(struct Scsi_Host *shpnt); |
| 18 | static int ultrastor_queuecommand(struct scsi_cmnd *, | 18 | static int ultrastor_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); |
| 19 | void (*done)(struct scsi_cmnd *)); | ||
| 20 | static int ultrastor_abort(struct scsi_cmnd *); | 19 | static int ultrastor_abort(struct scsi_cmnd *); |
| 21 | static int ultrastor_host_reset(struct scsi_cmnd *); | 20 | static int ultrastor_host_reset(struct scsi_cmnd *); |
| 22 | static int ultrastor_biosparam(struct scsi_device *, struct block_device *, | 21 | static int ultrastor_biosparam(struct scsi_device *, struct block_device *, |
diff --git a/drivers/scsi/vmw_pvscsi.c b/drivers/scsi/vmw_pvscsi.c index 26894459c37f..a18996d24466 100644 --- a/drivers/scsi/vmw_pvscsi.c +++ b/drivers/scsi/vmw_pvscsi.c | |||
| @@ -690,7 +690,7 @@ static int pvscsi_queue_ring(struct pvscsi_adapter *adapter, | |||
| 690 | return 0; | 690 | return 0; |
| 691 | } | 691 | } |
| 692 | 692 | ||
| 693 | static int pvscsi_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) | 693 | static int pvscsi_queue_lck(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) |
| 694 | { | 694 | { |
| 695 | struct Scsi_Host *host = cmd->device->host; | 695 | struct Scsi_Host *host = cmd->device->host; |
| 696 | struct pvscsi_adapter *adapter = shost_priv(host); | 696 | struct pvscsi_adapter *adapter = shost_priv(host); |
| @@ -719,6 +719,8 @@ static int pvscsi_queue(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)) | |||
| 719 | return 0; | 719 | return 0; |
| 720 | } | 720 | } |
| 721 | 721 | ||
| 722 | static DEF_SCSI_QCMD(pvscsi_queue) | ||
| 723 | |||
| 722 | static int pvscsi_abort(struct scsi_cmnd *cmd) | 724 | static int pvscsi_abort(struct scsi_cmnd *cmd) |
| 723 | { | 725 | { |
| 724 | struct pvscsi_adapter *adapter = shost_priv(cmd->device->host); | 726 | struct pvscsi_adapter *adapter = shost_priv(cmd->device->host); |
diff --git a/drivers/scsi/wd33c93.c b/drivers/scsi/wd33c93.c index b701bf2cc187..5f697e0bd009 100644 --- a/drivers/scsi/wd33c93.c +++ b/drivers/scsi/wd33c93.c | |||
| @@ -371,8 +371,8 @@ calc_sync_msg(unsigned int period, unsigned int offset, unsigned int fast, | |||
| 371 | msg[1] = offset; | 371 | msg[1] = offset; |
| 372 | } | 372 | } |
| 373 | 373 | ||
| 374 | int | 374 | static int |
| 375 | wd33c93_queuecommand(struct scsi_cmnd *cmd, | 375 | wd33c93_queuecommand_lck(struct scsi_cmnd *cmd, |
| 376 | void (*done)(struct scsi_cmnd *)) | 376 | void (*done)(struct scsi_cmnd *)) |
| 377 | { | 377 | { |
| 378 | struct WD33C93_hostdata *hostdata; | 378 | struct WD33C93_hostdata *hostdata; |
| @@ -468,6 +468,8 @@ wd33c93_queuecommand(struct scsi_cmnd *cmd, | |||
| 468 | return 0; | 468 | return 0; |
| 469 | } | 469 | } |
| 470 | 470 | ||
| 471 | DEF_SCSI_QCMD(wd33c93_queuecommand) | ||
| 472 | |||
| 471 | /* | 473 | /* |
| 472 | * This routine attempts to start a scsi command. If the host_card is | 474 | * This routine attempts to start a scsi command. If the host_card is |
| 473 | * already connected, we give up immediately. Otherwise, look through | 475 | * already connected, we give up immediately. Otherwise, look through |
diff --git a/drivers/scsi/wd33c93.h b/drivers/scsi/wd33c93.h index 1ed5f3bf388e..3b463d7304dc 100644 --- a/drivers/scsi/wd33c93.h +++ b/drivers/scsi/wd33c93.h | |||
| @@ -343,8 +343,7 @@ struct WD33C93_hostdata { | |||
| 343 | void wd33c93_init (struct Scsi_Host *instance, const wd33c93_regs regs, | 343 | void wd33c93_init (struct Scsi_Host *instance, const wd33c93_regs regs, |
| 344 | dma_setup_t setup, dma_stop_t stop, int clock_freq); | 344 | dma_setup_t setup, dma_stop_t stop, int clock_freq); |
| 345 | int wd33c93_abort (struct scsi_cmnd *cmd); | 345 | int wd33c93_abort (struct scsi_cmnd *cmd); |
| 346 | int wd33c93_queuecommand (struct scsi_cmnd *cmd, | 346 | int wd33c93_queuecommand (struct Scsi_Host *h, struct scsi_cmnd *cmd); |
| 347 | void (*done)(struct scsi_cmnd *)); | ||
| 348 | void wd33c93_intr (struct Scsi_Host *instance); | 347 | void wd33c93_intr (struct Scsi_Host *instance); |
| 349 | int wd33c93_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int); | 348 | int wd33c93_proc_info(struct Scsi_Host *, char *, char **, off_t, int, int); |
| 350 | int wd33c93_host_reset (struct scsi_cmnd *); | 349 | int wd33c93_host_reset (struct scsi_cmnd *); |
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c index 333580bf37c5..db451ae0a368 100644 --- a/drivers/scsi/wd7000.c +++ b/drivers/scsi/wd7000.c | |||
| @@ -1082,7 +1082,7 @@ static irqreturn_t wd7000_intr(int irq, void *dev_id) | |||
| 1082 | return IRQ_HANDLED; | 1082 | return IRQ_HANDLED; |
| 1083 | } | 1083 | } |
| 1084 | 1084 | ||
| 1085 | static int wd7000_queuecommand(struct scsi_cmnd *SCpnt, | 1085 | static int wd7000_queuecommand_lck(struct scsi_cmnd *SCpnt, |
| 1086 | void (*done)(struct scsi_cmnd *)) | 1086 | void (*done)(struct scsi_cmnd *)) |
| 1087 | { | 1087 | { |
| 1088 | Scb *scb; | 1088 | Scb *scb; |
| @@ -1139,6 +1139,8 @@ static int wd7000_queuecommand(struct scsi_cmnd *SCpnt, | |||
| 1139 | return 0; | 1139 | return 0; |
| 1140 | } | 1140 | } |
| 1141 | 1141 | ||
| 1142 | static DEF_SCSI_QCMD(wd7000_queuecommand) | ||
| 1143 | |||
| 1142 | static int wd7000_diagnostics(Adapter * host, int code) | 1144 | static int wd7000_diagnostics(Adapter * host, int code) |
| 1143 | { | 1145 | { |
| 1144 | static IcbDiag icb = { ICB_OP_DIAGNOSTICS }; | 1146 | static IcbDiag icb = { ICB_OP_DIAGNOSTICS }; |
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index 4d8e14b7aa93..09a550860dcf 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c | |||
| @@ -2872,7 +2872,7 @@ static struct console serial8250_console = { | |||
| 2872 | .device = uart_console_device, | 2872 | .device = uart_console_device, |
| 2873 | .setup = serial8250_console_setup, | 2873 | .setup = serial8250_console_setup, |
| 2874 | .early_setup = serial8250_console_early_setup, | 2874 | .early_setup = serial8250_console_early_setup, |
| 2875 | .flags = CON_PRINTBUFFER, | 2875 | .flags = CON_PRINTBUFFER | CON_ANYTIME, |
| 2876 | .index = -1, | 2876 | .index = -1, |
| 2877 | .data = &serial8250_reg, | 2877 | .data = &serial8250_reg, |
| 2878 | }; | 2878 | }; |
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c index fa62578fcd20..bcc31f2140ac 100644 --- a/drivers/serial/crisv10.c +++ b/drivers/serial/crisv10.c | |||
| @@ -18,7 +18,6 @@ static char *serial_version = "$Revision: 1.25 $"; | |||
| 18 | #include <linux/tty.h> | 18 | #include <linux/tty.h> |
| 19 | #include <linux/tty_flip.h> | 19 | #include <linux/tty_flip.h> |
| 20 | #include <linux/major.h> | 20 | #include <linux/major.h> |
| 21 | #include <linux/smp_lock.h> | ||
| 22 | #include <linux/string.h> | 21 | #include <linux/string.h> |
| 23 | #include <linux/fcntl.h> | 22 | #include <linux/fcntl.h> |
| 24 | #include <linux/mm.h> | 23 | #include <linux/mm.h> |
diff --git a/drivers/serial/mfd.c b/drivers/serial/mfd.c index 5fc699e929dc..d40010a22ecd 100644 --- a/drivers/serial/mfd.c +++ b/drivers/serial/mfd.c | |||
| @@ -900,8 +900,7 @@ serial_hsu_set_termios(struct uart_port *port, struct ktermios *termios, | |||
| 900 | unsigned char cval, fcr = 0; | 900 | unsigned char cval, fcr = 0; |
| 901 | unsigned long flags; | 901 | unsigned long flags; |
| 902 | unsigned int baud, quot; | 902 | unsigned int baud, quot; |
| 903 | u32 mul = 0x3600; | 903 | u32 ps, mul; |
| 904 | u32 ps = 0x10; | ||
| 905 | 904 | ||
| 906 | switch (termios->c_cflag & CSIZE) { | 905 | switch (termios->c_cflag & CSIZE) { |
| 907 | case CS5: | 906 | case CS5: |
| @@ -943,31 +942,24 @@ serial_hsu_set_termios(struct uart_port *port, struct ktermios *termios, | |||
| 943 | baud = uart_get_baud_rate(port, termios, old, 0, 4000000); | 942 | baud = uart_get_baud_rate(port, termios, old, 0, 4000000); |
| 944 | 943 | ||
| 945 | quot = 1; | 944 | quot = 1; |
| 945 | ps = 0x10; | ||
| 946 | mul = 0x3600; | ||
| 946 | switch (baud) { | 947 | switch (baud) { |
| 947 | case 3500000: | 948 | case 3500000: |
| 948 | mul = 0x3345; | 949 | mul = 0x3345; |
| 949 | ps = 0xC; | 950 | ps = 0xC; |
| 950 | break; | 951 | break; |
| 951 | case 3000000: | ||
| 952 | mul = 0x2EE0; | ||
| 953 | break; | ||
| 954 | case 2500000: | ||
| 955 | mul = 0x2710; | ||
| 956 | break; | ||
| 957 | case 2000000: | ||
| 958 | mul = 0x1F40; | ||
| 959 | break; | ||
| 960 | case 1843200: | 952 | case 1843200: |
| 961 | mul = 0x2400; | 953 | mul = 0x2400; |
| 962 | break; | 954 | break; |
| 955 | case 3000000: | ||
| 956 | case 2500000: | ||
| 957 | case 2000000: | ||
| 963 | case 1500000: | 958 | case 1500000: |
| 964 | mul = 0x1770; | ||
| 965 | break; | ||
| 966 | case 1000000: | 959 | case 1000000: |
| 967 | mul = 0xFA0; | ||
| 968 | break; | ||
| 969 | case 500000: | 960 | case 500000: |
| 970 | mul = 0x7D0; | 961 | /* mul/ps/quot = 0x9C4/0x10/0x1 will make a 500000 bps */ |
| 962 | mul = baud / 500000 * 0x9C4; | ||
| 971 | break; | 963 | break; |
| 972 | default: | 964 | default: |
| 973 | /* Use uart_get_divisor to get quot for other baud rates */ | 965 | /* Use uart_get_divisor to get quot for other baud rates */ |
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c index c4ea14670d44..9ffa5bee44ab 100644 --- a/drivers/serial/serial_core.c +++ b/drivers/serial/serial_core.c | |||
| @@ -29,7 +29,6 @@ | |||
| 29 | #include <linux/console.h> | 29 | #include <linux/console.h> |
| 30 | #include <linux/proc_fs.h> | 30 | #include <linux/proc_fs.h> |
| 31 | #include <linux/seq_file.h> | 31 | #include <linux/seq_file.h> |
| 32 | #include <linux/smp_lock.h> | ||
| 33 | #include <linux/device.h> | 32 | #include <linux/device.h> |
| 34 | #include <linux/serial.h> /* for serial_state and serial_icounter_struct */ | 33 | #include <linux/serial.h> /* for serial_state and serial_icounter_struct */ |
| 35 | #include <linux/serial_core.h> | 34 | #include <linux/serial_core.h> |
diff --git a/drivers/sh/clk/core.c b/drivers/sh/clk/core.c index cb12a8e1466b..3f5e387ed564 100644 --- a/drivers/sh/clk/core.c +++ b/drivers/sh/clk/core.c | |||
| @@ -418,8 +418,11 @@ int clk_register(struct clk *clk) | |||
| 418 | list_add(&clk->sibling, &root_clks); | 418 | list_add(&clk->sibling, &root_clks); |
| 419 | 419 | ||
| 420 | list_add(&clk->node, &clock_list); | 420 | list_add(&clk->node, &clock_list); |
| 421 | |||
| 422 | #ifdef CONFIG_SH_CLK_CPG_LEGACY | ||
| 421 | if (clk->ops && clk->ops->init) | 423 | if (clk->ops && clk->ops->init) |
| 422 | clk->ops->init(clk); | 424 | clk->ops->init(clk); |
| 425 | #endif | ||
| 423 | 426 | ||
| 424 | out_unlock: | 427 | out_unlock: |
| 425 | mutex_unlock(&clock_list_sem); | 428 | mutex_unlock(&clock_list_sem); |
| @@ -455,19 +458,13 @@ EXPORT_SYMBOL_GPL(clk_get_rate); | |||
| 455 | 458 | ||
| 456 | int clk_set_rate(struct clk *clk, unsigned long rate) | 459 | int clk_set_rate(struct clk *clk, unsigned long rate) |
| 457 | { | 460 | { |
| 458 | return clk_set_rate_ex(clk, rate, 0); | ||
| 459 | } | ||
| 460 | EXPORT_SYMBOL_GPL(clk_set_rate); | ||
| 461 | |||
| 462 | int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id) | ||
| 463 | { | ||
| 464 | int ret = -EOPNOTSUPP; | 461 | int ret = -EOPNOTSUPP; |
| 465 | unsigned long flags; | 462 | unsigned long flags; |
| 466 | 463 | ||
| 467 | spin_lock_irqsave(&clock_lock, flags); | 464 | spin_lock_irqsave(&clock_lock, flags); |
| 468 | 465 | ||
| 469 | if (likely(clk->ops && clk->ops->set_rate)) { | 466 | if (likely(clk->ops && clk->ops->set_rate)) { |
| 470 | ret = clk->ops->set_rate(clk, rate, algo_id); | 467 | ret = clk->ops->set_rate(clk, rate); |
| 471 | if (ret != 0) | 468 | if (ret != 0) |
| 472 | goto out_unlock; | 469 | goto out_unlock; |
| 473 | } else { | 470 | } else { |
| @@ -485,7 +482,7 @@ out_unlock: | |||
| 485 | 482 | ||
| 486 | return ret; | 483 | return ret; |
| 487 | } | 484 | } |
| 488 | EXPORT_SYMBOL_GPL(clk_set_rate_ex); | 485 | EXPORT_SYMBOL_GPL(clk_set_rate); |
| 489 | 486 | ||
| 490 | int clk_set_parent(struct clk *clk, struct clk *parent) | 487 | int clk_set_parent(struct clk *clk, struct clk *parent) |
| 491 | { | 488 | { |
| @@ -653,8 +650,7 @@ static int clks_sysdev_suspend(struct sys_device *dev, pm_message_t state) | |||
| 653 | clkp->ops->set_parent(clkp, | 650 | clkp->ops->set_parent(clkp, |
| 654 | clkp->parent); | 651 | clkp->parent); |
| 655 | if (likely(clkp->ops->set_rate)) | 652 | if (likely(clkp->ops->set_rate)) |
| 656 | clkp->ops->set_rate(clkp, | 653 | clkp->ops->set_rate(clkp, rate); |
| 657 | rate, NO_CHANGE); | ||
| 658 | else if (likely(clkp->ops->recalc)) | 654 | else if (likely(clkp->ops->recalc)) |
| 659 | clkp->rate = clkp->ops->recalc(clkp); | 655 | clkp->rate = clkp->ops->recalc(clkp); |
| 660 | } | 656 | } |
diff --git a/drivers/sh/clk/cpg.c b/drivers/sh/clk/cpg.c index 3aea5f0ceb09..6172335ae323 100644 --- a/drivers/sh/clk/cpg.c +++ b/drivers/sh/clk/cpg.c | |||
| @@ -110,8 +110,7 @@ static int sh_clk_div6_set_parent(struct clk *clk, struct clk *parent) | |||
| 110 | return 0; | 110 | return 0; |
| 111 | } | 111 | } |
| 112 | 112 | ||
| 113 | static int sh_clk_div6_set_rate(struct clk *clk, | 113 | static int sh_clk_div6_set_rate(struct clk *clk, unsigned long rate) |
| 114 | unsigned long rate, int algo_id) | ||
| 115 | { | 114 | { |
| 116 | unsigned long value; | 115 | unsigned long value; |
| 117 | int idx; | 116 | int idx; |
| @@ -132,7 +131,7 @@ static int sh_clk_div6_enable(struct clk *clk) | |||
| 132 | unsigned long value; | 131 | unsigned long value; |
| 133 | int ret; | 132 | int ret; |
| 134 | 133 | ||
| 135 | ret = sh_clk_div6_set_rate(clk, clk->rate, 0); | 134 | ret = sh_clk_div6_set_rate(clk, clk->rate); |
| 136 | if (ret == 0) { | 135 | if (ret == 0) { |
| 137 | value = __raw_readl(clk->enable_reg); | 136 | value = __raw_readl(clk->enable_reg); |
| 138 | value &= ~0x100; /* clear stop bit to enable clock */ | 137 | value &= ~0x100; /* clear stop bit to enable clock */ |
| @@ -253,7 +252,7 @@ static int sh_clk_div4_set_parent(struct clk *clk, struct clk *parent) | |||
| 253 | return 0; | 252 | return 0; |
| 254 | } | 253 | } |
| 255 | 254 | ||
| 256 | static int sh_clk_div4_set_rate(struct clk *clk, unsigned long rate, int algo_id) | 255 | static int sh_clk_div4_set_rate(struct clk *clk, unsigned long rate) |
| 257 | { | 256 | { |
| 258 | struct clk_div4_table *d4t = clk->priv; | 257 | struct clk_div4_table *d4t = clk->priv; |
| 259 | unsigned long value; | 258 | unsigned long value; |
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c index 154529aacc03..a067046c9da2 100644 --- a/drivers/spi/atmel_spi.c +++ b/drivers/spi/atmel_spi.c | |||
| @@ -352,8 +352,12 @@ atmel_spi_dma_map_xfer(struct atmel_spi *as, struct spi_transfer *xfer) | |||
| 352 | 352 | ||
| 353 | xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS; | 353 | xfer->tx_dma = xfer->rx_dma = INVALID_DMA_ADDRESS; |
| 354 | if (xfer->tx_buf) { | 354 | if (xfer->tx_buf) { |
| 355 | /* tx_buf is a const void* where we need a void * for the dma | ||
| 356 | * mapping */ | ||
| 357 | void *nonconst_tx = (void *)xfer->tx_buf; | ||
| 358 | |||
| 355 | xfer->tx_dma = dma_map_single(dev, | 359 | xfer->tx_dma = dma_map_single(dev, |
| 356 | (void *) xfer->tx_buf, xfer->len, | 360 | nonconst_tx, xfer->len, |
| 357 | DMA_TO_DEVICE); | 361 | DMA_TO_DEVICE); |
| 358 | if (dma_mapping_error(dev, xfer->tx_dma)) | 362 | if (dma_mapping_error(dev, xfer->tx_dma)) |
| 359 | return -ENOMEM; | 363 | return -ENOMEM; |
diff --git a/drivers/ssb/b43_pci_bridge.c b/drivers/ssb/b43_pci_bridge.c index ef9c6a04ad8f..744d3f6e4709 100644 --- a/drivers/ssb/b43_pci_bridge.c +++ b/drivers/ssb/b43_pci_bridge.c | |||
| @@ -24,6 +24,7 @@ static const struct pci_device_id b43_pci_bridge_tbl[] = { | |||
| 24 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4312) }, | 24 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4312) }, |
| 25 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4315) }, | 25 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4315) }, |
| 26 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4318) }, | 26 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4318) }, |
| 27 | { PCI_DEVICE(PCI_VENDOR_ID_BCM_GVC, 0x4318) }, | ||
| 27 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4319) }, | 28 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4319) }, |
| 28 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4320) }, | 29 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4320) }, |
| 29 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4321) }, | 30 | { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4321) }, |
diff --git a/drivers/staging/asus_oled/asus_oled.c b/drivers/staging/asus_oled/asus_oled.c index 8c95d8c2a4f4..016c6f7f8630 100644 --- a/drivers/staging/asus_oled/asus_oled.c +++ b/drivers/staging/asus_oled/asus_oled.c | |||
| @@ -620,13 +620,13 @@ static ssize_t class_set_picture(struct device *device, | |||
| 620 | 620 | ||
| 621 | #define ASUS_OLED_DEVICE_ATTR(_file) dev_attr_asus_oled_##_file | 621 | #define ASUS_OLED_DEVICE_ATTR(_file) dev_attr_asus_oled_##_file |
| 622 | 622 | ||
| 623 | static DEVICE_ATTR(asus_oled_enabled, S_IWUGO | S_IRUGO, | 623 | static DEVICE_ATTR(asus_oled_enabled, S_IWUSR | S_IRUGO, |
| 624 | get_enabled, set_enabled); | 624 | get_enabled, set_enabled); |
| 625 | static DEVICE_ATTR(asus_oled_picture, S_IWUGO , NULL, set_picture); | 625 | static DEVICE_ATTR(asus_oled_picture, S_IWUSR , NULL, set_picture); |
| 626 | 626 | ||
| 627 | static DEVICE_ATTR(enabled, S_IWUGO | S_IRUGO, | 627 | static DEVICE_ATTR(enabled, S_IWUSR | S_IRUGO, |
| 628 | class_get_enabled, class_set_enabled); | 628 | class_get_enabled, class_set_enabled); |
| 629 | static DEVICE_ATTR(picture, S_IWUGO, NULL, class_set_picture); | 629 | static DEVICE_ATTR(picture, S_IWUSR, NULL, class_set_picture); |
| 630 | 630 | ||
| 631 | static int asus_oled_probe(struct usb_interface *interface, | 631 | static int asus_oled_probe(struct usb_interface *interface, |
| 632 | const struct usb_device_id *id) | 632 | const struct usb_device_id *id) |
diff --git a/drivers/staging/batman-adv/hard-interface.c b/drivers/staging/batman-adv/hard-interface.c index b68a7e5173be..d85de82f941a 100644 --- a/drivers/staging/batman-adv/hard-interface.c +++ b/drivers/staging/batman-adv/hard-interface.c | |||
| @@ -463,9 +463,6 @@ static void hardif_remove_interface(struct batman_if *batman_if) | |||
| 463 | return; | 463 | return; |
| 464 | 464 | ||
| 465 | batman_if->if_status = IF_TO_BE_REMOVED; | 465 | batman_if->if_status = IF_TO_BE_REMOVED; |
| 466 | |||
| 467 | /* caller must take if_list_lock */ | ||
| 468 | list_del_rcu(&batman_if->list); | ||
| 469 | synchronize_rcu(); | 466 | synchronize_rcu(); |
| 470 | sysfs_del_hardif(&batman_if->hardif_obj); | 467 | sysfs_del_hardif(&batman_if->hardif_obj); |
| 471 | hardif_put(batman_if); | 468 | hardif_put(batman_if); |
| @@ -474,13 +471,21 @@ static void hardif_remove_interface(struct batman_if *batman_if) | |||
| 474 | void hardif_remove_interfaces(void) | 471 | void hardif_remove_interfaces(void) |
| 475 | { | 472 | { |
| 476 | struct batman_if *batman_if, *batman_if_tmp; | 473 | struct batman_if *batman_if, *batman_if_tmp; |
| 474 | struct list_head if_queue; | ||
| 475 | |||
| 476 | INIT_LIST_HEAD(&if_queue); | ||
| 477 | 477 | ||
| 478 | rtnl_lock(); | ||
| 479 | spin_lock(&if_list_lock); | 478 | spin_lock(&if_list_lock); |
| 480 | list_for_each_entry_safe(batman_if, batman_if_tmp, &if_list, list) { | 479 | list_for_each_entry_safe(batman_if, batman_if_tmp, &if_list, list) { |
| 481 | hardif_remove_interface(batman_if); | 480 | list_del_rcu(&batman_if->list); |
| 481 | list_add_tail(&batman_if->list, &if_queue); | ||
| 482 | } | 482 | } |
| 483 | spin_unlock(&if_list_lock); | 483 | spin_unlock(&if_list_lock); |
| 484 | |||
| 485 | rtnl_lock(); | ||
| 486 | list_for_each_entry_safe(batman_if, batman_if_tmp, &if_queue, list) { | ||
| 487 | hardif_remove_interface(batman_if); | ||
| 488 | } | ||
| 484 | rtnl_unlock(); | 489 | rtnl_unlock(); |
| 485 | } | 490 | } |
| 486 | 491 | ||
| @@ -507,8 +512,10 @@ static int hard_if_event(struct notifier_block *this, | |||
| 507 | break; | 512 | break; |
| 508 | case NETDEV_UNREGISTER: | 513 | case NETDEV_UNREGISTER: |
| 509 | spin_lock(&if_list_lock); | 514 | spin_lock(&if_list_lock); |
| 510 | hardif_remove_interface(batman_if); | 515 | list_del_rcu(&batman_if->list); |
| 511 | spin_unlock(&if_list_lock); | 516 | spin_unlock(&if_list_lock); |
| 517 | |||
| 518 | hardif_remove_interface(batman_if); | ||
| 512 | break; | 519 | break; |
| 513 | case NETDEV_CHANGEMTU: | 520 | case NETDEV_CHANGEMTU: |
| 514 | if (batman_if->soft_iface) | 521 | if (batman_if->soft_iface) |
diff --git a/drivers/staging/batman-adv/soft-interface.c b/drivers/staging/batman-adv/soft-interface.c index 3904db9ce7b1..0e996181daf7 100644 --- a/drivers/staging/batman-adv/soft-interface.c +++ b/drivers/staging/batman-adv/soft-interface.c | |||
| @@ -194,14 +194,15 @@ void interface_rx(struct net_device *soft_iface, | |||
| 194 | struct bat_priv *priv = netdev_priv(soft_iface); | 194 | struct bat_priv *priv = netdev_priv(soft_iface); |
| 195 | 195 | ||
| 196 | /* check if enough space is available for pulling, and pull */ | 196 | /* check if enough space is available for pulling, and pull */ |
| 197 | if (!pskb_may_pull(skb, hdr_size)) { | 197 | if (!pskb_may_pull(skb, hdr_size)) |
| 198 | kfree_skb(skb); | 198 | goto dropped; |
| 199 | return; | 199 | |
| 200 | } | ||
| 201 | skb_pull_rcsum(skb, hdr_size); | 200 | skb_pull_rcsum(skb, hdr_size); |
| 202 | /* skb_set_mac_header(skb, -sizeof(struct ethhdr));*/ | 201 | /* skb_set_mac_header(skb, -sizeof(struct ethhdr));*/ |
| 203 | 202 | ||
| 204 | /* skb->dev & skb->pkt_type are set here */ | 203 | /* skb->dev & skb->pkt_type are set here */ |
| 204 | if (unlikely(!pskb_may_pull(skb, ETH_HLEN))) | ||
| 205 | goto dropped; | ||
| 205 | skb->protocol = eth_type_trans(skb, soft_iface); | 206 | skb->protocol = eth_type_trans(skb, soft_iface); |
| 206 | 207 | ||
| 207 | /* should not be neccesary anymore as we use skb_pull_rcsum() | 208 | /* should not be neccesary anymore as we use skb_pull_rcsum() |
| @@ -216,6 +217,11 @@ void interface_rx(struct net_device *soft_iface, | |||
| 216 | soft_iface->last_rx = jiffies; | 217 | soft_iface->last_rx = jiffies; |
| 217 | 218 | ||
| 218 | netif_rx(skb); | 219 | netif_rx(skb); |
| 220 | return; | ||
| 221 | |||
| 222 | dropped: | ||
| 223 | kfree_skb(skb); | ||
| 224 | return; | ||
| 219 | } | 225 | } |
| 220 | 226 | ||
| 221 | #ifdef HAVE_NET_DEVICE_OPS | 227 | #ifdef HAVE_NET_DEVICE_OPS |
diff --git a/drivers/staging/brcm80211/README b/drivers/staging/brcm80211/README index c8f1cf1b4409..a27bb0b4f581 100644 --- a/drivers/staging/brcm80211/README +++ b/drivers/staging/brcm80211/README | |||
| @@ -88,7 +88,9 @@ with the driver. | |||
| 88 | 88 | ||
| 89 | Contact Info: | 89 | Contact Info: |
| 90 | ============= | 90 | ============= |
| 91 | Brett Rudley brudley@broadcom.com | 91 | Brett Rudley brudley@broadcom.com |
| 92 | Henry Ptasinski henryp@broadcom.com | 92 | Henry Ptasinski henryp@broadcom.com |
| 93 | Dowan Kim dowan@broadcom.com | 93 | Dowan Kim dowan@broadcom.com |
| 94 | Roland Vossen rvossen@broadcom.com | ||
| 95 | Arend van Spriel arend@broadcom.com | ||
| 94 | 96 | ||
diff --git a/drivers/staging/brcm80211/TODO b/drivers/staging/brcm80211/TODO index dbf904184899..24ebadbe4241 100644 --- a/drivers/staging/brcm80211/TODO +++ b/drivers/staging/brcm80211/TODO | |||
| @@ -46,4 +46,6 @@ Contact | |||
| 46 | Brett Rudley <brudley@broadcom.com> | 46 | Brett Rudley <brudley@broadcom.com> |
| 47 | Henry Ptasinski <henryp@broadcom.com> | 47 | Henry Ptasinski <henryp@broadcom.com> |
| 48 | Dowan Kim <dowan@broadcom.com> | 48 | Dowan Kim <dowan@broadcom.com> |
| 49 | Roland Vossen <rvossen@broadcom.com> | ||
| 50 | Arend van Spriel <arend@broadcom.com> | ||
| 49 | 51 | ||
diff --git a/drivers/staging/comedi/drivers/usbdux.c b/drivers/staging/comedi/drivers/usbdux.c index 1f177a67ff11..de784ff08caa 100644 --- a/drivers/staging/comedi/drivers/usbdux.c +++ b/drivers/staging/comedi/drivers/usbdux.c | |||
| @@ -2295,8 +2295,8 @@ static void tidy_up(struct usbduxsub *usbduxsub_tmp) | |||
| 2295 | usbduxsub_tmp->inBuffer = NULL; | 2295 | usbduxsub_tmp->inBuffer = NULL; |
| 2296 | kfree(usbduxsub_tmp->insnBuffer); | 2296 | kfree(usbduxsub_tmp->insnBuffer); |
| 2297 | usbduxsub_tmp->insnBuffer = NULL; | 2297 | usbduxsub_tmp->insnBuffer = NULL; |
| 2298 | kfree(usbduxsub_tmp->inBuffer); | 2298 | kfree(usbduxsub_tmp->outBuffer); |
| 2299 | usbduxsub_tmp->inBuffer = NULL; | 2299 | usbduxsub_tmp->outBuffer = NULL; |
| 2300 | kfree(usbduxsub_tmp->dac_commands); | 2300 | kfree(usbduxsub_tmp->dac_commands); |
| 2301 | usbduxsub_tmp->dac_commands = NULL; | 2301 | usbduxsub_tmp->dac_commands = NULL; |
| 2302 | kfree(usbduxsub_tmp->dux_commands); | 2302 | kfree(usbduxsub_tmp->dux_commands); |
diff --git a/drivers/staging/easycap/easycap.h b/drivers/staging/easycap/easycap.h index f3c827eb0abe..884263b2775d 100644 --- a/drivers/staging/easycap/easycap.h +++ b/drivers/staging/easycap/easycap.h | |||
| @@ -75,9 +75,9 @@ | |||
| 75 | #include <linux/errno.h> | 75 | #include <linux/errno.h> |
| 76 | #include <linux/init.h> | 76 | #include <linux/init.h> |
| 77 | #include <linux/slab.h> | 77 | #include <linux/slab.h> |
| 78 | #include <linux/smp_lock.h> | ||
| 78 | #include <linux/module.h> | 79 | #include <linux/module.h> |
| 79 | #include <linux/kref.h> | 80 | #include <linux/kref.h> |
| 80 | #include <linux/smp_lock.h> | ||
| 81 | #include <linux/usb.h> | 81 | #include <linux/usb.h> |
| 82 | #include <linux/uaccess.h> | 82 | #include <linux/uaccess.h> |
| 83 | 83 | ||
diff --git a/drivers/staging/frontier/tranzport.c b/drivers/staging/frontier/tranzport.c index a145a15cfdb3..8894ab14f167 100644 --- a/drivers/staging/frontier/tranzport.c +++ b/drivers/staging/frontier/tranzport.c | |||
| @@ -204,7 +204,7 @@ static void usb_tranzport_abort_transfers(struct usb_tranzport *dev) | |||
| 204 | t->value = temp; \ | 204 | t->value = temp; \ |
| 205 | return count; \ | 205 | return count; \ |
| 206 | } \ | 206 | } \ |
| 207 | static DEVICE_ATTR(value, S_IWUGO | S_IRUGO, show_##value, set_##value); | 207 | static DEVICE_ATTR(value, S_IWUSR | S_IRUGO, show_##value, set_##value); |
| 208 | 208 | ||
| 209 | show_int(enable); | 209 | show_int(enable); |
| 210 | show_int(offline); | 210 | show_int(offline); |
diff --git a/drivers/staging/go7007/go7007-driver.c b/drivers/staging/go7007/go7007-driver.c index b3f42f37a313..48d4e483d8a4 100644 --- a/drivers/staging/go7007/go7007-driver.c +++ b/drivers/staging/go7007/go7007-driver.c | |||
| @@ -199,7 +199,7 @@ static int init_i2c_module(struct i2c_adapter *adapter, const char *type, | |||
| 199 | struct go7007 *go = i2c_get_adapdata(adapter); | 199 | struct go7007 *go = i2c_get_adapdata(adapter); |
| 200 | struct v4l2_device *v4l2_dev = &go->v4l2_dev; | 200 | struct v4l2_device *v4l2_dev = &go->v4l2_dev; |
| 201 | 201 | ||
| 202 | if (v4l2_i2c_new_subdev(v4l2_dev, adapter, NULL, type, addr, NULL)) | 202 | if (v4l2_i2c_new_subdev(v4l2_dev, adapter, type, addr, NULL)) |
| 203 | return 0; | 203 | return 0; |
| 204 | 204 | ||
| 205 | printk(KERN_INFO "go7007: probing for module i2c:%s failed\n", type); | 205 | printk(KERN_INFO "go7007: probing for module i2c:%s failed\n", type); |
diff --git a/drivers/staging/hv/storvsc_drv.c b/drivers/staging/hv/storvsc_drv.c index 41d9acf4cd61..6f8d67d0d64f 100644 --- a/drivers/staging/hv/storvsc_drv.c +++ b/drivers/staging/hv/storvsc_drv.c | |||
| @@ -72,8 +72,7 @@ struct storvsc_driver_context { | |||
| 72 | 72 | ||
| 73 | /* Static decl */ | 73 | /* Static decl */ |
| 74 | static int storvsc_probe(struct device *dev); | 74 | static int storvsc_probe(struct device *dev); |
| 75 | static int storvsc_queuecommand(struct scsi_cmnd *scmnd, | 75 | static int storvsc_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *scmnd); |
| 76 | void (*done)(struct scsi_cmnd *)); | ||
| 77 | static int storvsc_device_alloc(struct scsi_device *); | 76 | static int storvsc_device_alloc(struct scsi_device *); |
| 78 | static int storvsc_device_configure(struct scsi_device *); | 77 | static int storvsc_device_configure(struct scsi_device *); |
| 79 | static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd); | 78 | static int storvsc_host_reset_handler(struct scsi_cmnd *scmnd); |
| @@ -595,7 +594,7 @@ static unsigned int copy_from_bounce_buffer(struct scatterlist *orig_sgl, | |||
| 595 | /* | 594 | /* |
| 596 | * storvsc_queuecommand - Initiate command processing | 595 | * storvsc_queuecommand - Initiate command processing |
| 597 | */ | 596 | */ |
| 598 | static int storvsc_queuecommand(struct scsi_cmnd *scmnd, | 597 | static int storvsc_queuecommand_lck(struct scsi_cmnd *scmnd, |
| 599 | void (*done)(struct scsi_cmnd *)) | 598 | void (*done)(struct scsi_cmnd *)) |
| 600 | { | 599 | { |
| 601 | int ret; | 600 | int ret; |
| @@ -783,6 +782,8 @@ retry_request: | |||
| 783 | return ret; | 782 | return ret; |
| 784 | } | 783 | } |
| 785 | 784 | ||
| 785 | static DEF_SCSI_QCMD(storvsc_queuecommand) | ||
| 786 | |||
| 786 | static int storvsc_merge_bvec(struct request_queue *q, | 787 | static int storvsc_merge_bvec(struct request_queue *q, |
| 787 | struct bvec_merge_data *bmd, struct bio_vec *bvec) | 788 | struct bvec_merge_data *bmd, struct bio_vec *bvec) |
| 788 | { | 789 | { |
diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c index c86d1498737d..1c1e98aee2d9 100644 --- a/drivers/staging/iio/accel/adis16220_core.c +++ b/drivers/staging/iio/accel/adis16220_core.c | |||
| @@ -507,7 +507,7 @@ static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, | |||
| 507 | adis16220_write_reset, 0); | 507 | adis16220_write_reset, 0); |
| 508 | 508 | ||
| 509 | #define IIO_DEV_ATTR_CAPTURE(_store) \ | 509 | #define IIO_DEV_ATTR_CAPTURE(_store) \ |
| 510 | IIO_DEVICE_ATTR(capture, S_IWUGO, NULL, _store, 0) | 510 | IIO_DEVICE_ATTR(capture, S_IWUSR, NULL, _store, 0) |
| 511 | 511 | ||
| 512 | static IIO_DEV_ATTR_CAPTURE(adis16220_write_capture); | 512 | static IIO_DEV_ATTR_CAPTURE(adis16220_write_capture); |
| 513 | 513 | ||
diff --git a/drivers/staging/intel_sst/intel_sst_app_interface.c b/drivers/staging/intel_sst/intel_sst_app_interface.c index 9618c7997461..991440015e92 100644 --- a/drivers/staging/intel_sst/intel_sst_app_interface.c +++ b/drivers/staging/intel_sst/intel_sst_app_interface.c | |||
| @@ -34,7 +34,6 @@ | |||
| 34 | #include <linux/uaccess.h> | 34 | #include <linux/uaccess.h> |
| 35 | #include <linux/firmware.h> | 35 | #include <linux/firmware.h> |
| 36 | #include <linux/ioctl.h> | 36 | #include <linux/ioctl.h> |
| 37 | #include <linux/smp_lock.h> | ||
| 38 | #ifdef CONFIG_MRST_RAR_HANDLER | 37 | #ifdef CONFIG_MRST_RAR_HANDLER |
| 39 | #include <linux/rar_register.h> | 38 | #include <linux/rar_register.h> |
| 40 | #include "../../../drivers/staging/memrar/memrar.h" | 39 | #include "../../../drivers/staging/memrar/memrar.h" |
diff --git a/drivers/staging/intel_sst/intel_sst_stream_encoded.c b/drivers/staging/intel_sst/intel_sst_stream_encoded.c index fbae39fda5c0..5c455608b024 100644 --- a/drivers/staging/intel_sst/intel_sst_stream_encoded.c +++ b/drivers/staging/intel_sst/intel_sst_stream_encoded.c | |||
| @@ -1269,7 +1269,7 @@ finish: | |||
| 1269 | dbufs->output_bytes_produced = total_output; | 1269 | dbufs->output_bytes_produced = total_output; |
| 1270 | str_info->status = str_info->prev; | 1270 | str_info->status = str_info->prev; |
| 1271 | str_info->prev = STREAM_DECODE; | 1271 | str_info->prev = STREAM_DECODE; |
| 1272 | str_info->decode_ibuf = NULL; | ||
| 1273 | kfree(str_info->decode_ibuf); | 1272 | kfree(str_info->decode_ibuf); |
| 1273 | str_info->decode_ibuf = NULL; | ||
| 1274 | return retval; | 1274 | return retval; |
| 1275 | } | 1275 | } |
diff --git a/drivers/staging/keucr/scsiglue.c b/drivers/staging/keucr/scsiglue.c index a2671404f7ac..da4f42af3838 100644 --- a/drivers/staging/keucr/scsiglue.c +++ b/drivers/staging/keucr/scsiglue.c | |||
| @@ -87,7 +87,7 @@ static int slave_configure(struct scsi_device *sdev) | |||
| 87 | 87 | ||
| 88 | /* This is always called with scsi_lock(host) held */ | 88 | /* This is always called with scsi_lock(host) held */ |
| 89 | //----- queuecommand() --------------------- | 89 | //----- queuecommand() --------------------- |
| 90 | static int queuecommand(struct scsi_cmnd *srb, void (*done)(struct scsi_cmnd *)) | 90 | static int queuecommand_lck(struct scsi_cmnd *srb, void (*done)(struct scsi_cmnd *)) |
| 91 | { | 91 | { |
| 92 | struct us_data *us = host_to_us(srb->device->host); | 92 | struct us_data *us = host_to_us(srb->device->host); |
| 93 | 93 | ||
| @@ -117,6 +117,8 @@ static int queuecommand(struct scsi_cmnd *srb, void (*done)(struct scsi_cmnd *)) | |||
| 117 | return 0; | 117 | return 0; |
| 118 | } | 118 | } |
| 119 | 119 | ||
| 120 | static DEF_SCSI_QCMD(queuecommand) | ||
| 121 | |||
| 120 | /*********************************************************************** | 122 | /*********************************************************************** |
| 121 | * Error handling functions | 123 | * Error handling functions |
| 122 | ***********************************************************************/ | 124 | ***********************************************************************/ |
diff --git a/drivers/staging/line6/control.c b/drivers/staging/line6/control.c index 040e25ca6d33..67e23b6e2d35 100644 --- a/drivers/staging/line6/control.c +++ b/drivers/staging/line6/control.c | |||
| @@ -266,210 +266,210 @@ VARIAX_PARAM_R(float, mix2); | |||
| 266 | VARIAX_PARAM_R(float, mix1); | 266 | VARIAX_PARAM_R(float, mix1); |
| 267 | VARIAX_PARAM_R(int, pickup_wiring); | 267 | VARIAX_PARAM_R(int, pickup_wiring); |
| 268 | 268 | ||
| 269 | static DEVICE_ATTR(tweak, S_IWUGO | S_IRUGO, pod_get_tweak, pod_set_tweak); | 269 | static DEVICE_ATTR(tweak, S_IWUSR | S_IRUGO, pod_get_tweak, pod_set_tweak); |
| 270 | static DEVICE_ATTR(wah_position, S_IWUGO | S_IRUGO, pod_get_wah_position, | 270 | static DEVICE_ATTR(wah_position, S_IWUSR | S_IRUGO, pod_get_wah_position, |
| 271 | pod_set_wah_position); | 271 | pod_set_wah_position); |
| 272 | static DEVICE_ATTR(compression_gain, S_IWUGO | S_IRUGO, | 272 | static DEVICE_ATTR(compression_gain, S_IWUSR | S_IRUGO, |
| 273 | pod_get_compression_gain, pod_set_compression_gain); | 273 | pod_get_compression_gain, pod_set_compression_gain); |
| 274 | static DEVICE_ATTR(vol_pedal_position, S_IWUGO | S_IRUGO, | 274 | static DEVICE_ATTR(vol_pedal_position, S_IWUSR | S_IRUGO, |
| 275 | pod_get_vol_pedal_position, pod_set_vol_pedal_position); | 275 | pod_get_vol_pedal_position, pod_set_vol_pedal_position); |
| 276 | static DEVICE_ATTR(compression_threshold, S_IWUGO | S_IRUGO, | 276 | static DEVICE_ATTR(compression_threshold, S_IWUSR | S_IRUGO, |
| 277 | pod_get_compression_threshold, | 277 | pod_get_compression_threshold, |
| 278 | pod_set_compression_threshold); | 278 | pod_set_compression_threshold); |
| 279 | static DEVICE_ATTR(pan, S_IWUGO | S_IRUGO, pod_get_pan, pod_set_pan); | 279 | static DEVICE_ATTR(pan, S_IWUSR | S_IRUGO, pod_get_pan, pod_set_pan); |
| 280 | static DEVICE_ATTR(amp_model_setup, S_IWUGO | S_IRUGO, pod_get_amp_model_setup, | 280 | static DEVICE_ATTR(amp_model_setup, S_IWUSR | S_IRUGO, pod_get_amp_model_setup, |
| 281 | pod_set_amp_model_setup); | 281 | pod_set_amp_model_setup); |
| 282 | static DEVICE_ATTR(amp_model, S_IWUGO | S_IRUGO, pod_get_amp_model, | 282 | static DEVICE_ATTR(amp_model, S_IWUSR | S_IRUGO, pod_get_amp_model, |
| 283 | pod_set_amp_model); | 283 | pod_set_amp_model); |
| 284 | static DEVICE_ATTR(drive, S_IWUGO | S_IRUGO, pod_get_drive, pod_set_drive); | 284 | static DEVICE_ATTR(drive, S_IWUSR | S_IRUGO, pod_get_drive, pod_set_drive); |
| 285 | static DEVICE_ATTR(bass, S_IWUGO | S_IRUGO, pod_get_bass, pod_set_bass); | 285 | static DEVICE_ATTR(bass, S_IWUSR | S_IRUGO, pod_get_bass, pod_set_bass); |
| 286 | static DEVICE_ATTR(mid, S_IWUGO | S_IRUGO, pod_get_mid, pod_set_mid); | 286 | static DEVICE_ATTR(mid, S_IWUSR | S_IRUGO, pod_get_mid, pod_set_mid); |
| 287 | static DEVICE_ATTR(lowmid, S_IWUGO | S_IRUGO, pod_get_lowmid, pod_set_lowmid); | 287 | static DEVICE_ATTR(lowmid, S_IWUSR | S_IRUGO, pod_get_lowmid, pod_set_lowmid); |
| 288 | static DEVICE_ATTR(treble, S_IWUGO | S_IRUGO, pod_get_treble, pod_set_treble); | 288 | static DEVICE_ATTR(treble, S_IWUSR | S_IRUGO, pod_get_treble, pod_set_treble); |
| 289 | static DEVICE_ATTR(highmid, S_IWUGO | S_IRUGO, pod_get_highmid, | 289 | static DEVICE_ATTR(highmid, S_IWUSR | S_IRUGO, pod_get_highmid, |
| 290 | pod_set_highmid); | 290 | pod_set_highmid); |
| 291 | static DEVICE_ATTR(chan_vol, S_IWUGO | S_IRUGO, pod_get_chan_vol, | 291 | static DEVICE_ATTR(chan_vol, S_IWUSR | S_IRUGO, pod_get_chan_vol, |
| 292 | pod_set_chan_vol); | 292 | pod_set_chan_vol); |
| 293 | static DEVICE_ATTR(reverb_mix, S_IWUGO | S_IRUGO, pod_get_reverb_mix, | 293 | static DEVICE_ATTR(reverb_mix, S_IWUSR | S_IRUGO, pod_get_reverb_mix, |
| 294 | pod_set_reverb_mix); | 294 | pod_set_reverb_mix); |
| 295 | static DEVICE_ATTR(effect_setup, S_IWUGO | S_IRUGO, pod_get_effect_setup, | 295 | static DEVICE_ATTR(effect_setup, S_IWUSR | S_IRUGO, pod_get_effect_setup, |
| 296 | pod_set_effect_setup); | 296 | pod_set_effect_setup); |
| 297 | static DEVICE_ATTR(band_1_frequency, S_IWUGO | S_IRUGO, | 297 | static DEVICE_ATTR(band_1_frequency, S_IWUSR | S_IRUGO, |
| 298 | pod_get_band_1_frequency, pod_set_band_1_frequency); | 298 | pod_get_band_1_frequency, pod_set_band_1_frequency); |
| 299 | static DEVICE_ATTR(presence, S_IWUGO | S_IRUGO, pod_get_presence, | 299 | static DEVICE_ATTR(presence, S_IWUSR | S_IRUGO, pod_get_presence, |
| 300 | pod_set_presence); | 300 | pod_set_presence); |
| 301 | static DEVICE_ATTR2(treble__bass, treble, S_IWUGO | S_IRUGO, | 301 | static DEVICE_ATTR2(treble__bass, treble, S_IWUSR | S_IRUGO, |
| 302 | pod_get_treble__bass, pod_set_treble__bass); | 302 | pod_get_treble__bass, pod_set_treble__bass); |
| 303 | static DEVICE_ATTR(noise_gate_enable, S_IWUGO | S_IRUGO, | 303 | static DEVICE_ATTR(noise_gate_enable, S_IWUSR | S_IRUGO, |
| 304 | pod_get_noise_gate_enable, pod_set_noise_gate_enable); | 304 | pod_get_noise_gate_enable, pod_set_noise_gate_enable); |
| 305 | static DEVICE_ATTR(gate_threshold, S_IWUGO | S_IRUGO, pod_get_gate_threshold, | 305 | static DEVICE_ATTR(gate_threshold, S_IWUSR | S_IRUGO, pod_get_gate_threshold, |
| 306 | pod_set_gate_threshold); | 306 | pod_set_gate_threshold); |
| 307 | static DEVICE_ATTR(gate_decay_time, S_IWUGO | S_IRUGO, pod_get_gate_decay_time, | 307 | static DEVICE_ATTR(gate_decay_time, S_IWUSR | S_IRUGO, pod_get_gate_decay_time, |
| 308 | pod_set_gate_decay_time); | 308 | pod_set_gate_decay_time); |
| 309 | static DEVICE_ATTR(stomp_enable, S_IWUGO | S_IRUGO, pod_get_stomp_enable, | 309 | static DEVICE_ATTR(stomp_enable, S_IWUSR | S_IRUGO, pod_get_stomp_enable, |
| 310 | pod_set_stomp_enable); | 310 | pod_set_stomp_enable); |
| 311 | static DEVICE_ATTR(comp_enable, S_IWUGO | S_IRUGO, pod_get_comp_enable, | 311 | static DEVICE_ATTR(comp_enable, S_IWUSR | S_IRUGO, pod_get_comp_enable, |
| 312 | pod_set_comp_enable); | 312 | pod_set_comp_enable); |
| 313 | static DEVICE_ATTR(stomp_time, S_IWUGO | S_IRUGO, pod_get_stomp_time, | 313 | static DEVICE_ATTR(stomp_time, S_IWUSR | S_IRUGO, pod_get_stomp_time, |
| 314 | pod_set_stomp_time); | 314 | pod_set_stomp_time); |
| 315 | static DEVICE_ATTR(delay_enable, S_IWUGO | S_IRUGO, pod_get_delay_enable, | 315 | static DEVICE_ATTR(delay_enable, S_IWUSR | S_IRUGO, pod_get_delay_enable, |
| 316 | pod_set_delay_enable); | 316 | pod_set_delay_enable); |
| 317 | static DEVICE_ATTR(mod_param_1, S_IWUGO | S_IRUGO, pod_get_mod_param_1, | 317 | static DEVICE_ATTR(mod_param_1, S_IWUSR | S_IRUGO, pod_get_mod_param_1, |
| 318 | pod_set_mod_param_1); | 318 | pod_set_mod_param_1); |
| 319 | static DEVICE_ATTR(delay_param_1, S_IWUGO | S_IRUGO, pod_get_delay_param_1, | 319 | static DEVICE_ATTR(delay_param_1, S_IWUSR | S_IRUGO, pod_get_delay_param_1, |
| 320 | pod_set_delay_param_1); | 320 | pod_set_delay_param_1); |
| 321 | static DEVICE_ATTR(delay_param_1_note_value, S_IWUGO | S_IRUGO, | 321 | static DEVICE_ATTR(delay_param_1_note_value, S_IWUSR | S_IRUGO, |
| 322 | pod_get_delay_param_1_note_value, | 322 | pod_get_delay_param_1_note_value, |
| 323 | pod_set_delay_param_1_note_value); | 323 | pod_set_delay_param_1_note_value); |
| 324 | static DEVICE_ATTR2(band_2_frequency__bass, band_2_frequency, S_IWUGO | S_IRUGO, | 324 | static DEVICE_ATTR2(band_2_frequency__bass, band_2_frequency, S_IWUSR | S_IRUGO, |
| 325 | pod_get_band_2_frequency__bass, | 325 | pod_get_band_2_frequency__bass, |
| 326 | pod_set_band_2_frequency__bass); | 326 | pod_set_band_2_frequency__bass); |
| 327 | static DEVICE_ATTR(delay_param_2, S_IWUGO | S_IRUGO, pod_get_delay_param_2, | 327 | static DEVICE_ATTR(delay_param_2, S_IWUSR | S_IRUGO, pod_get_delay_param_2, |
| 328 | pod_set_delay_param_2); | 328 | pod_set_delay_param_2); |
| 329 | static DEVICE_ATTR(delay_volume_mix, S_IWUGO | S_IRUGO, | 329 | static DEVICE_ATTR(delay_volume_mix, S_IWUSR | S_IRUGO, |
| 330 | pod_get_delay_volume_mix, pod_set_delay_volume_mix); | 330 | pod_get_delay_volume_mix, pod_set_delay_volume_mix); |
| 331 | static DEVICE_ATTR(delay_param_3, S_IWUGO | S_IRUGO, pod_get_delay_param_3, | 331 | static DEVICE_ATTR(delay_param_3, S_IWUSR | S_IRUGO, pod_get_delay_param_3, |
| 332 | pod_set_delay_param_3); | 332 | pod_set_delay_param_3); |
| 333 | static DEVICE_ATTR(reverb_enable, S_IWUGO | S_IRUGO, pod_get_reverb_enable, | 333 | static DEVICE_ATTR(reverb_enable, S_IWUSR | S_IRUGO, pod_get_reverb_enable, |
| 334 | pod_set_reverb_enable); | 334 | pod_set_reverb_enable); |
| 335 | static DEVICE_ATTR(reverb_type, S_IWUGO | S_IRUGO, pod_get_reverb_type, | 335 | static DEVICE_ATTR(reverb_type, S_IWUSR | S_IRUGO, pod_get_reverb_type, |
| 336 | pod_set_reverb_type); | 336 | pod_set_reverb_type); |
| 337 | static DEVICE_ATTR(reverb_decay, S_IWUGO | S_IRUGO, pod_get_reverb_decay, | 337 | static DEVICE_ATTR(reverb_decay, S_IWUSR | S_IRUGO, pod_get_reverb_decay, |
| 338 | pod_set_reverb_decay); | 338 | pod_set_reverb_decay); |
| 339 | static DEVICE_ATTR(reverb_tone, S_IWUGO | S_IRUGO, pod_get_reverb_tone, | 339 | static DEVICE_ATTR(reverb_tone, S_IWUSR | S_IRUGO, pod_get_reverb_tone, |
| 340 | pod_set_reverb_tone); | 340 | pod_set_reverb_tone); |
| 341 | static DEVICE_ATTR(reverb_pre_delay, S_IWUGO | S_IRUGO, | 341 | static DEVICE_ATTR(reverb_pre_delay, S_IWUSR | S_IRUGO, |
| 342 | pod_get_reverb_pre_delay, pod_set_reverb_pre_delay); | 342 | pod_get_reverb_pre_delay, pod_set_reverb_pre_delay); |
| 343 | static DEVICE_ATTR(reverb_pre_post, S_IWUGO | S_IRUGO, pod_get_reverb_pre_post, | 343 | static DEVICE_ATTR(reverb_pre_post, S_IWUSR | S_IRUGO, pod_get_reverb_pre_post, |
| 344 | pod_set_reverb_pre_post); | 344 | pod_set_reverb_pre_post); |
| 345 | static DEVICE_ATTR(band_2_frequency, S_IWUGO | S_IRUGO, | 345 | static DEVICE_ATTR(band_2_frequency, S_IWUSR | S_IRUGO, |
| 346 | pod_get_band_2_frequency, pod_set_band_2_frequency); | 346 | pod_get_band_2_frequency, pod_set_band_2_frequency); |
| 347 | static DEVICE_ATTR2(band_3_frequency__bass, band_3_frequency, S_IWUGO | S_IRUGO, | 347 | static DEVICE_ATTR2(band_3_frequency__bass, band_3_frequency, S_IWUSR | S_IRUGO, |
| 348 | pod_get_band_3_frequency__bass, | 348 | pod_get_band_3_frequency__bass, |
| 349 | pod_set_band_3_frequency__bass); | 349 | pod_set_band_3_frequency__bass); |
| 350 | static DEVICE_ATTR(wah_enable, S_IWUGO | S_IRUGO, pod_get_wah_enable, | 350 | static DEVICE_ATTR(wah_enable, S_IWUSR | S_IRUGO, pod_get_wah_enable, |
| 351 | pod_set_wah_enable); | 351 | pod_set_wah_enable); |
| 352 | static DEVICE_ATTR(modulation_lo_cut, S_IWUGO | S_IRUGO, | 352 | static DEVICE_ATTR(modulation_lo_cut, S_IWUSR | S_IRUGO, |
| 353 | pod_get_modulation_lo_cut, pod_set_modulation_lo_cut); | 353 | pod_get_modulation_lo_cut, pod_set_modulation_lo_cut); |
| 354 | static DEVICE_ATTR(delay_reverb_lo_cut, S_IWUGO | S_IRUGO, | 354 | static DEVICE_ATTR(delay_reverb_lo_cut, S_IWUSR | S_IRUGO, |
| 355 | pod_get_delay_reverb_lo_cut, pod_set_delay_reverb_lo_cut); | 355 | pod_get_delay_reverb_lo_cut, pod_set_delay_reverb_lo_cut); |
| 356 | static DEVICE_ATTR(volume_pedal_minimum, S_IWUGO | S_IRUGO, | 356 | static DEVICE_ATTR(volume_pedal_minimum, S_IWUSR | S_IRUGO, |
| 357 | pod_get_volume_pedal_minimum, pod_set_volume_pedal_minimum); | 357 | pod_get_volume_pedal_minimum, pod_set_volume_pedal_minimum); |
| 358 | static DEVICE_ATTR(eq_pre_post, S_IWUGO | S_IRUGO, pod_get_eq_pre_post, | 358 | static DEVICE_ATTR(eq_pre_post, S_IWUSR | S_IRUGO, pod_get_eq_pre_post, |
| 359 | pod_set_eq_pre_post); | 359 | pod_set_eq_pre_post); |
| 360 | static DEVICE_ATTR(volume_pre_post, S_IWUGO | S_IRUGO, pod_get_volume_pre_post, | 360 | static DEVICE_ATTR(volume_pre_post, S_IWUSR | S_IRUGO, pod_get_volume_pre_post, |
| 361 | pod_set_volume_pre_post); | 361 | pod_set_volume_pre_post); |
| 362 | static DEVICE_ATTR(di_model, S_IWUGO | S_IRUGO, pod_get_di_model, | 362 | static DEVICE_ATTR(di_model, S_IWUSR | S_IRUGO, pod_get_di_model, |
| 363 | pod_set_di_model); | 363 | pod_set_di_model); |
| 364 | static DEVICE_ATTR(di_delay, S_IWUGO | S_IRUGO, pod_get_di_delay, | 364 | static DEVICE_ATTR(di_delay, S_IWUSR | S_IRUGO, pod_get_di_delay, |
| 365 | pod_set_di_delay); | 365 | pod_set_di_delay); |
| 366 | static DEVICE_ATTR(mod_enable, S_IWUGO | S_IRUGO, pod_get_mod_enable, | 366 | static DEVICE_ATTR(mod_enable, S_IWUSR | S_IRUGO, pod_get_mod_enable, |
| 367 | pod_set_mod_enable); | 367 | pod_set_mod_enable); |
| 368 | static DEVICE_ATTR(mod_param_1_note_value, S_IWUGO | S_IRUGO, | 368 | static DEVICE_ATTR(mod_param_1_note_value, S_IWUSR | S_IRUGO, |
| 369 | pod_get_mod_param_1_note_value, | 369 | pod_get_mod_param_1_note_value, |
| 370 | pod_set_mod_param_1_note_value); | 370 | pod_set_mod_param_1_note_value); |
| 371 | static DEVICE_ATTR(mod_param_2, S_IWUGO | S_IRUGO, pod_get_mod_param_2, | 371 | static DEVICE_ATTR(mod_param_2, S_IWUSR | S_IRUGO, pod_get_mod_param_2, |
| 372 | pod_set_mod_param_2); | 372 | pod_set_mod_param_2); |
| 373 | static DEVICE_ATTR(mod_param_3, S_IWUGO | S_IRUGO, pod_get_mod_param_3, | 373 | static DEVICE_ATTR(mod_param_3, S_IWUSR | S_IRUGO, pod_get_mod_param_3, |
| 374 | pod_set_mod_param_3); | 374 | pod_set_mod_param_3); |
| 375 | static DEVICE_ATTR(mod_param_4, S_IWUGO | S_IRUGO, pod_get_mod_param_4, | 375 | static DEVICE_ATTR(mod_param_4, S_IWUSR | S_IRUGO, pod_get_mod_param_4, |
| 376 | pod_set_mod_param_4); | 376 | pod_set_mod_param_4); |
| 377 | static DEVICE_ATTR(mod_param_5, S_IWUGO | S_IRUGO, pod_get_mod_param_5, | 377 | static DEVICE_ATTR(mod_param_5, S_IWUSR | S_IRUGO, pod_get_mod_param_5, |
| 378 | pod_set_mod_param_5); | 378 | pod_set_mod_param_5); |
| 379 | static DEVICE_ATTR(mod_volume_mix, S_IWUGO | S_IRUGO, pod_get_mod_volume_mix, | 379 | static DEVICE_ATTR(mod_volume_mix, S_IWUSR | S_IRUGO, pod_get_mod_volume_mix, |
| 380 | pod_set_mod_volume_mix); | 380 | pod_set_mod_volume_mix); |
| 381 | static DEVICE_ATTR(mod_pre_post, S_IWUGO | S_IRUGO, pod_get_mod_pre_post, | 381 | static DEVICE_ATTR(mod_pre_post, S_IWUSR | S_IRUGO, pod_get_mod_pre_post, |
| 382 | pod_set_mod_pre_post); | 382 | pod_set_mod_pre_post); |
| 383 | static DEVICE_ATTR(modulation_model, S_IWUGO | S_IRUGO, | 383 | static DEVICE_ATTR(modulation_model, S_IWUSR | S_IRUGO, |
| 384 | pod_get_modulation_model, pod_set_modulation_model); | 384 | pod_get_modulation_model, pod_set_modulation_model); |
| 385 | static DEVICE_ATTR(band_3_frequency, S_IWUGO | S_IRUGO, | 385 | static DEVICE_ATTR(band_3_frequency, S_IWUSR | S_IRUGO, |
| 386 | pod_get_band_3_frequency, pod_set_band_3_frequency); | 386 | pod_get_band_3_frequency, pod_set_band_3_frequency); |
| 387 | static DEVICE_ATTR2(band_4_frequency__bass, band_4_frequency, S_IWUGO | S_IRUGO, | 387 | static DEVICE_ATTR2(band_4_frequency__bass, band_4_frequency, S_IWUSR | S_IRUGO, |
| 388 | pod_get_band_4_frequency__bass, | 388 | pod_get_band_4_frequency__bass, |
| 389 | pod_set_band_4_frequency__bass); | 389 | pod_set_band_4_frequency__bass); |
| 390 | static DEVICE_ATTR(mod_param_1_double_precision, S_IWUGO | S_IRUGO, | 390 | static DEVICE_ATTR(mod_param_1_double_precision, S_IWUSR | S_IRUGO, |
| 391 | pod_get_mod_param_1_double_precision, | 391 | pod_get_mod_param_1_double_precision, |
| 392 | pod_set_mod_param_1_double_precision); | 392 | pod_set_mod_param_1_double_precision); |
| 393 | static DEVICE_ATTR(delay_param_1_double_precision, S_IWUGO | S_IRUGO, | 393 | static DEVICE_ATTR(delay_param_1_double_precision, S_IWUSR | S_IRUGO, |
| 394 | pod_get_delay_param_1_double_precision, | 394 | pod_get_delay_param_1_double_precision, |
| 395 | pod_set_delay_param_1_double_precision); | 395 | pod_set_delay_param_1_double_precision); |
| 396 | static DEVICE_ATTR(eq_enable, S_IWUGO | S_IRUGO, pod_get_eq_enable, | 396 | static DEVICE_ATTR(eq_enable, S_IWUSR | S_IRUGO, pod_get_eq_enable, |
| 397 | pod_set_eq_enable); | 397 | pod_set_eq_enable); |
| 398 | static DEVICE_ATTR(tap, S_IWUGO | S_IRUGO, pod_get_tap, pod_set_tap); | 398 | static DEVICE_ATTR(tap, S_IWUSR | S_IRUGO, pod_get_tap, pod_set_tap); |
| 399 | static DEVICE_ATTR(volume_tweak_pedal_assign, S_IWUGO | S_IRUGO, | 399 | static DEVICE_ATTR(volume_tweak_pedal_assign, S_IWUSR | S_IRUGO, |
| 400 | pod_get_volume_tweak_pedal_assign, | 400 | pod_get_volume_tweak_pedal_assign, |
| 401 | pod_set_volume_tweak_pedal_assign); | 401 | pod_set_volume_tweak_pedal_assign); |
| 402 | static DEVICE_ATTR(band_5_frequency, S_IWUGO | S_IRUGO, | 402 | static DEVICE_ATTR(band_5_frequency, S_IWUSR | S_IRUGO, |
| 403 | pod_get_band_5_frequency, pod_set_band_5_frequency); | 403 | pod_get_band_5_frequency, pod_set_band_5_frequency); |
| 404 | static DEVICE_ATTR(tuner, S_IWUGO | S_IRUGO, pod_get_tuner, pod_set_tuner); | 404 | static DEVICE_ATTR(tuner, S_IWUSR | S_IRUGO, pod_get_tuner, pod_set_tuner); |
| 405 | static DEVICE_ATTR(mic_selection, S_IWUGO | S_IRUGO, pod_get_mic_selection, | 405 | static DEVICE_ATTR(mic_selection, S_IWUSR | S_IRUGO, pod_get_mic_selection, |
| 406 | pod_set_mic_selection); | 406 | pod_set_mic_selection); |
| 407 | static DEVICE_ATTR(cabinet_model, S_IWUGO | S_IRUGO, pod_get_cabinet_model, | 407 | static DEVICE_ATTR(cabinet_model, S_IWUSR | S_IRUGO, pod_get_cabinet_model, |
| 408 | pod_set_cabinet_model); | 408 | pod_set_cabinet_model); |
| 409 | static DEVICE_ATTR(stomp_model, S_IWUGO | S_IRUGO, pod_get_stomp_model, | 409 | static DEVICE_ATTR(stomp_model, S_IWUSR | S_IRUGO, pod_get_stomp_model, |
| 410 | pod_set_stomp_model); | 410 | pod_set_stomp_model); |
| 411 | static DEVICE_ATTR(roomlevel, S_IWUGO | S_IRUGO, pod_get_roomlevel, | 411 | static DEVICE_ATTR(roomlevel, S_IWUSR | S_IRUGO, pod_get_roomlevel, |
| 412 | pod_set_roomlevel); | 412 | pod_set_roomlevel); |
| 413 | static DEVICE_ATTR(band_4_frequency, S_IWUGO | S_IRUGO, | 413 | static DEVICE_ATTR(band_4_frequency, S_IWUSR | S_IRUGO, |
| 414 | pod_get_band_4_frequency, pod_set_band_4_frequency); | 414 | pod_get_band_4_frequency, pod_set_band_4_frequency); |
| 415 | static DEVICE_ATTR(band_6_frequency, S_IWUGO | S_IRUGO, | 415 | static DEVICE_ATTR(band_6_frequency, S_IWUSR | S_IRUGO, |
| 416 | pod_get_band_6_frequency, pod_set_band_6_frequency); | 416 | pod_get_band_6_frequency, pod_set_band_6_frequency); |
| 417 | static DEVICE_ATTR(stomp_param_1_note_value, S_IWUGO | S_IRUGO, | 417 | static DEVICE_ATTR(stomp_param_1_note_value, S_IWUSR | S_IRUGO, |
| 418 | pod_get_stomp_param_1_note_value, | 418 | pod_get_stomp_param_1_note_value, |
| 419 | pod_set_stomp_param_1_note_value); | 419 | pod_set_stomp_param_1_note_value); |
| 420 | static DEVICE_ATTR(stomp_param_2, S_IWUGO | S_IRUGO, pod_get_stomp_param_2, | 420 | static DEVICE_ATTR(stomp_param_2, S_IWUSR | S_IRUGO, pod_get_stomp_param_2, |
| 421 | pod_set_stomp_param_2); | 421 | pod_set_stomp_param_2); |
| 422 | static DEVICE_ATTR(stomp_param_3, S_IWUGO | S_IRUGO, pod_get_stomp_param_3, | 422 | static DEVICE_ATTR(stomp_param_3, S_IWUSR | S_IRUGO, pod_get_stomp_param_3, |
| 423 | pod_set_stomp_param_3); | 423 | pod_set_stomp_param_3); |
| 424 | static DEVICE_ATTR(stomp_param_4, S_IWUGO | S_IRUGO, pod_get_stomp_param_4, | 424 | static DEVICE_ATTR(stomp_param_4, S_IWUSR | S_IRUGO, pod_get_stomp_param_4, |
| 425 | pod_set_stomp_param_4); | 425 | pod_set_stomp_param_4); |
| 426 | static DEVICE_ATTR(stomp_param_5, S_IWUGO | S_IRUGO, pod_get_stomp_param_5, | 426 | static DEVICE_ATTR(stomp_param_5, S_IWUSR | S_IRUGO, pod_get_stomp_param_5, |
| 427 | pod_set_stomp_param_5); | 427 | pod_set_stomp_param_5); |
| 428 | static DEVICE_ATTR(stomp_param_6, S_IWUGO | S_IRUGO, pod_get_stomp_param_6, | 428 | static DEVICE_ATTR(stomp_param_6, S_IWUSR | S_IRUGO, pod_get_stomp_param_6, |
| 429 | pod_set_stomp_param_6); | 429 | pod_set_stomp_param_6); |
| 430 | static DEVICE_ATTR(amp_switch_select, S_IWUGO | S_IRUGO, | 430 | static DEVICE_ATTR(amp_switch_select, S_IWUSR | S_IRUGO, |
| 431 | pod_get_amp_switch_select, pod_set_amp_switch_select); | 431 | pod_get_amp_switch_select, pod_set_amp_switch_select); |
| 432 | static DEVICE_ATTR(delay_param_4, S_IWUGO | S_IRUGO, pod_get_delay_param_4, | 432 | static DEVICE_ATTR(delay_param_4, S_IWUSR | S_IRUGO, pod_get_delay_param_4, |
| 433 | pod_set_delay_param_4); | 433 | pod_set_delay_param_4); |
| 434 | static DEVICE_ATTR(delay_param_5, S_IWUGO | S_IRUGO, pod_get_delay_param_5, | 434 | static DEVICE_ATTR(delay_param_5, S_IWUSR | S_IRUGO, pod_get_delay_param_5, |
| 435 | pod_set_delay_param_5); | 435 | pod_set_delay_param_5); |
| 436 | static DEVICE_ATTR(delay_pre_post, S_IWUGO | S_IRUGO, pod_get_delay_pre_post, | 436 | static DEVICE_ATTR(delay_pre_post, S_IWUSR | S_IRUGO, pod_get_delay_pre_post, |
| 437 | pod_set_delay_pre_post); | 437 | pod_set_delay_pre_post); |
| 438 | static DEVICE_ATTR(delay_model, S_IWUGO | S_IRUGO, pod_get_delay_model, | 438 | static DEVICE_ATTR(delay_model, S_IWUSR | S_IRUGO, pod_get_delay_model, |
| 439 | pod_set_delay_model); | 439 | pod_set_delay_model); |
| 440 | static DEVICE_ATTR(delay_verb_model, S_IWUGO | S_IRUGO, | 440 | static DEVICE_ATTR(delay_verb_model, S_IWUSR | S_IRUGO, |
| 441 | pod_get_delay_verb_model, pod_set_delay_verb_model); | 441 | pod_get_delay_verb_model, pod_set_delay_verb_model); |
| 442 | static DEVICE_ATTR(tempo_msb, S_IWUGO | S_IRUGO, pod_get_tempo_msb, | 442 | static DEVICE_ATTR(tempo_msb, S_IWUSR | S_IRUGO, pod_get_tempo_msb, |
| 443 | pod_set_tempo_msb); | 443 | pod_set_tempo_msb); |
| 444 | static DEVICE_ATTR(tempo_lsb, S_IWUGO | S_IRUGO, pod_get_tempo_lsb, | 444 | static DEVICE_ATTR(tempo_lsb, S_IWUSR | S_IRUGO, pod_get_tempo_lsb, |
| 445 | pod_set_tempo_lsb); | 445 | pod_set_tempo_lsb); |
| 446 | static DEVICE_ATTR(wah_model, S_IWUGO | S_IRUGO, pod_get_wah_model, | 446 | static DEVICE_ATTR(wah_model, S_IWUSR | S_IRUGO, pod_get_wah_model, |
| 447 | pod_set_wah_model); | 447 | pod_set_wah_model); |
| 448 | static DEVICE_ATTR(bypass_volume, S_IWUGO | S_IRUGO, pod_get_bypass_volume, | 448 | static DEVICE_ATTR(bypass_volume, S_IWUSR | S_IRUGO, pod_get_bypass_volume, |
| 449 | pod_set_bypass_volume); | 449 | pod_set_bypass_volume); |
| 450 | static DEVICE_ATTR(fx_loop_on_off, S_IWUGO | S_IRUGO, pod_get_fx_loop_on_off, | 450 | static DEVICE_ATTR(fx_loop_on_off, S_IWUSR | S_IRUGO, pod_get_fx_loop_on_off, |
| 451 | pod_set_fx_loop_on_off); | 451 | pod_set_fx_loop_on_off); |
| 452 | static DEVICE_ATTR(tweak_param_select, S_IWUGO | S_IRUGO, | 452 | static DEVICE_ATTR(tweak_param_select, S_IWUSR | S_IRUGO, |
| 453 | pod_get_tweak_param_select, pod_set_tweak_param_select); | 453 | pod_get_tweak_param_select, pod_set_tweak_param_select); |
| 454 | static DEVICE_ATTR(amp1_engage, S_IWUGO | S_IRUGO, pod_get_amp1_engage, | 454 | static DEVICE_ATTR(amp1_engage, S_IWUSR | S_IRUGO, pod_get_amp1_engage, |
| 455 | pod_set_amp1_engage); | 455 | pod_set_amp1_engage); |
| 456 | static DEVICE_ATTR(band_1_gain, S_IWUGO | S_IRUGO, pod_get_band_1_gain, | 456 | static DEVICE_ATTR(band_1_gain, S_IWUSR | S_IRUGO, pod_get_band_1_gain, |
| 457 | pod_set_band_1_gain); | 457 | pod_set_band_1_gain); |
| 458 | static DEVICE_ATTR2(band_2_gain__bass, band_2_gain, S_IWUGO | S_IRUGO, | 458 | static DEVICE_ATTR2(band_2_gain__bass, band_2_gain, S_IWUSR | S_IRUGO, |
| 459 | pod_get_band_2_gain__bass, pod_set_band_2_gain__bass); | 459 | pod_get_band_2_gain__bass, pod_set_band_2_gain__bass); |
| 460 | static DEVICE_ATTR(band_2_gain, S_IWUGO | S_IRUGO, pod_get_band_2_gain, | 460 | static DEVICE_ATTR(band_2_gain, S_IWUSR | S_IRUGO, pod_get_band_2_gain, |
| 461 | pod_set_band_2_gain); | 461 | pod_set_band_2_gain); |
| 462 | static DEVICE_ATTR2(band_3_gain__bass, band_3_gain, S_IWUGO | S_IRUGO, | 462 | static DEVICE_ATTR2(band_3_gain__bass, band_3_gain, S_IWUSR | S_IRUGO, |
| 463 | pod_get_band_3_gain__bass, pod_set_band_3_gain__bass); | 463 | pod_get_band_3_gain__bass, pod_set_band_3_gain__bass); |
| 464 | static DEVICE_ATTR(band_3_gain, S_IWUGO | S_IRUGO, pod_get_band_3_gain, | 464 | static DEVICE_ATTR(band_3_gain, S_IWUSR | S_IRUGO, pod_get_band_3_gain, |
| 465 | pod_set_band_3_gain); | 465 | pod_set_band_3_gain); |
| 466 | static DEVICE_ATTR2(band_4_gain__bass, band_4_gain, S_IWUGO | S_IRUGO, | 466 | static DEVICE_ATTR2(band_4_gain__bass, band_4_gain, S_IWUSR | S_IRUGO, |
| 467 | pod_get_band_4_gain__bass, pod_set_band_4_gain__bass); | 467 | pod_get_band_4_gain__bass, pod_set_band_4_gain__bass); |
| 468 | static DEVICE_ATTR2(band_5_gain__bass, band_5_gain, S_IWUGO | S_IRUGO, | 468 | static DEVICE_ATTR2(band_5_gain__bass, band_5_gain, S_IWUSR | S_IRUGO, |
| 469 | pod_get_band_5_gain__bass, pod_set_band_5_gain__bass); | 469 | pod_get_band_5_gain__bass, pod_set_band_5_gain__bass); |
| 470 | static DEVICE_ATTR(band_4_gain, S_IWUGO | S_IRUGO, pod_get_band_4_gain, | 470 | static DEVICE_ATTR(band_4_gain, S_IWUSR | S_IRUGO, pod_get_band_4_gain, |
| 471 | pod_set_band_4_gain); | 471 | pod_set_band_4_gain); |
| 472 | static DEVICE_ATTR2(band_6_gain__bass, band_6_gain, S_IWUGO | S_IRUGO, | 472 | static DEVICE_ATTR2(band_6_gain__bass, band_6_gain, S_IWUSR | S_IRUGO, |
| 473 | pod_get_band_6_gain__bass, pod_set_band_6_gain__bass); | 473 | pod_get_band_6_gain__bass, pod_set_band_6_gain__bass); |
| 474 | static DEVICE_ATTR(body, S_IRUGO, variax_get_body, line6_nop_write); | 474 | static DEVICE_ATTR(body, S_IRUGO, variax_get_body, line6_nop_write); |
| 475 | static DEVICE_ATTR(pickup1_enable, S_IRUGO, variax_get_pickup1_enable, | 475 | static DEVICE_ATTR(pickup1_enable, S_IRUGO, variax_get_pickup1_enable, |
diff --git a/drivers/staging/line6/midi.c b/drivers/staging/line6/midi.c index 4304dfe6c166..ab67e889d2c4 100644 --- a/drivers/staging/line6/midi.c +++ b/drivers/staging/line6/midi.c | |||
| @@ -350,9 +350,9 @@ static ssize_t midi_set_midi_mask_receive(struct device *dev, | |||
| 350 | return count; | 350 | return count; |
| 351 | } | 351 | } |
| 352 | 352 | ||
| 353 | static DEVICE_ATTR(midi_mask_transmit, S_IWUGO | S_IRUGO, | 353 | static DEVICE_ATTR(midi_mask_transmit, S_IWUSR | S_IRUGO, |
| 354 | midi_get_midi_mask_transmit, midi_set_midi_mask_transmit); | 354 | midi_get_midi_mask_transmit, midi_set_midi_mask_transmit); |
| 355 | static DEVICE_ATTR(midi_mask_receive, S_IWUGO | S_IRUGO, | 355 | static DEVICE_ATTR(midi_mask_receive, S_IWUSR | S_IRUGO, |
| 356 | midi_get_midi_mask_receive, midi_set_midi_mask_receive); | 356 | midi_get_midi_mask_receive, midi_set_midi_mask_receive); |
| 357 | 357 | ||
| 358 | /* MIDI device destructor */ | 358 | /* MIDI device destructor */ |
diff --git a/drivers/staging/line6/pcm.c b/drivers/staging/line6/pcm.c index e54770e34d2e..b9c55f9eb501 100644 --- a/drivers/staging/line6/pcm.c +++ b/drivers/staging/line6/pcm.c | |||
| @@ -79,9 +79,9 @@ static ssize_t pcm_set_impulse_period(struct device *dev, | |||
| 79 | return count; | 79 | return count; |
| 80 | } | 80 | } |
| 81 | 81 | ||
| 82 | static DEVICE_ATTR(impulse_volume, S_IWUGO | S_IRUGO, pcm_get_impulse_volume, | 82 | static DEVICE_ATTR(impulse_volume, S_IWUSR | S_IRUGO, pcm_get_impulse_volume, |
| 83 | pcm_set_impulse_volume); | 83 | pcm_set_impulse_volume); |
| 84 | static DEVICE_ATTR(impulse_period, S_IWUGO | S_IRUGO, pcm_get_impulse_period, | 84 | static DEVICE_ATTR(impulse_period, S_IWUSR | S_IRUGO, pcm_get_impulse_period, |
| 85 | pcm_set_impulse_period); | 85 | pcm_set_impulse_period); |
| 86 | 86 | ||
| 87 | #endif | 87 | #endif |
diff --git a/drivers/staging/line6/pod.c b/drivers/staging/line6/pod.c index 22e2cedcacf7..d9b30212585c 100644 --- a/drivers/staging/line6/pod.c +++ b/drivers/staging/line6/pod.c | |||
| @@ -1051,48 +1051,48 @@ POD_GET_SYSTEM_PARAM(tuner_pitch, 1); | |||
| 1051 | #undef GET_SYSTEM_PARAM | 1051 | #undef GET_SYSTEM_PARAM |
| 1052 | 1052 | ||
| 1053 | /* POD special files: */ | 1053 | /* POD special files: */ |
| 1054 | static DEVICE_ATTR(channel, S_IWUGO | S_IRUGO, pod_get_channel, | 1054 | static DEVICE_ATTR(channel, S_IWUSR | S_IRUGO, pod_get_channel, |
| 1055 | pod_set_channel); | 1055 | pod_set_channel); |
| 1056 | static DEVICE_ATTR(clip, S_IRUGO, pod_wait_for_clip, line6_nop_write); | 1056 | static DEVICE_ATTR(clip, S_IRUGO, pod_wait_for_clip, line6_nop_write); |
| 1057 | static DEVICE_ATTR(device_id, S_IRUGO, pod_get_device_id, line6_nop_write); | 1057 | static DEVICE_ATTR(device_id, S_IRUGO, pod_get_device_id, line6_nop_write); |
| 1058 | static DEVICE_ATTR(dirty, S_IRUGO, pod_get_dirty, line6_nop_write); | 1058 | static DEVICE_ATTR(dirty, S_IRUGO, pod_get_dirty, line6_nop_write); |
| 1059 | static DEVICE_ATTR(dump, S_IWUGO | S_IRUGO, pod_get_dump, pod_set_dump); | 1059 | static DEVICE_ATTR(dump, S_IWUSR | S_IRUGO, pod_get_dump, pod_set_dump); |
| 1060 | static DEVICE_ATTR(dump_buf, S_IWUGO | S_IRUGO, pod_get_dump_buf, | 1060 | static DEVICE_ATTR(dump_buf, S_IWUSR | S_IRUGO, pod_get_dump_buf, |
| 1061 | pod_set_dump_buf); | 1061 | pod_set_dump_buf); |
| 1062 | static DEVICE_ATTR(finish, S_IWUGO, line6_nop_read, pod_set_finish); | 1062 | static DEVICE_ATTR(finish, S_IWUSR, line6_nop_read, pod_set_finish); |
| 1063 | static DEVICE_ATTR(firmware_version, S_IRUGO, pod_get_firmware_version, | 1063 | static DEVICE_ATTR(firmware_version, S_IRUGO, pod_get_firmware_version, |
| 1064 | line6_nop_write); | 1064 | line6_nop_write); |
| 1065 | static DEVICE_ATTR(midi_postprocess, S_IWUGO | S_IRUGO, | 1065 | static DEVICE_ATTR(midi_postprocess, S_IWUSR | S_IRUGO, |
| 1066 | pod_get_midi_postprocess, pod_set_midi_postprocess); | 1066 | pod_get_midi_postprocess, pod_set_midi_postprocess); |
| 1067 | static DEVICE_ATTR(monitor_level, S_IWUGO | S_IRUGO, pod_get_monitor_level, | 1067 | static DEVICE_ATTR(monitor_level, S_IWUSR | S_IRUGO, pod_get_monitor_level, |
| 1068 | pod_set_monitor_level); | 1068 | pod_set_monitor_level); |
| 1069 | static DEVICE_ATTR(name, S_IRUGO, pod_get_name, line6_nop_write); | 1069 | static DEVICE_ATTR(name, S_IRUGO, pod_get_name, line6_nop_write); |
| 1070 | static DEVICE_ATTR(name_buf, S_IRUGO, pod_get_name_buf, line6_nop_write); | 1070 | static DEVICE_ATTR(name_buf, S_IRUGO, pod_get_name_buf, line6_nop_write); |
| 1071 | static DEVICE_ATTR(retrieve_amp_setup, S_IWUGO, line6_nop_read, | 1071 | static DEVICE_ATTR(retrieve_amp_setup, S_IWUSR, line6_nop_read, |
| 1072 | pod_set_retrieve_amp_setup); | 1072 | pod_set_retrieve_amp_setup); |
| 1073 | static DEVICE_ATTR(retrieve_channel, S_IWUGO, line6_nop_read, | 1073 | static DEVICE_ATTR(retrieve_channel, S_IWUSR, line6_nop_read, |
| 1074 | pod_set_retrieve_channel); | 1074 | pod_set_retrieve_channel); |
| 1075 | static DEVICE_ATTR(retrieve_effects_setup, S_IWUGO, line6_nop_read, | 1075 | static DEVICE_ATTR(retrieve_effects_setup, S_IWUSR, line6_nop_read, |
| 1076 | pod_set_retrieve_effects_setup); | 1076 | pod_set_retrieve_effects_setup); |
| 1077 | static DEVICE_ATTR(routing, S_IWUGO | S_IRUGO, pod_get_routing, | 1077 | static DEVICE_ATTR(routing, S_IWUSR | S_IRUGO, pod_get_routing, |
| 1078 | pod_set_routing); | 1078 | pod_set_routing); |
| 1079 | static DEVICE_ATTR(serial_number, S_IRUGO, pod_get_serial_number, | 1079 | static DEVICE_ATTR(serial_number, S_IRUGO, pod_get_serial_number, |
| 1080 | line6_nop_write); | 1080 | line6_nop_write); |
| 1081 | static DEVICE_ATTR(store_amp_setup, S_IWUGO, line6_nop_read, | 1081 | static DEVICE_ATTR(store_amp_setup, S_IWUSR, line6_nop_read, |
| 1082 | pod_set_store_amp_setup); | 1082 | pod_set_store_amp_setup); |
| 1083 | static DEVICE_ATTR(store_channel, S_IWUGO, line6_nop_read, | 1083 | static DEVICE_ATTR(store_channel, S_IWUSR, line6_nop_read, |
| 1084 | pod_set_store_channel); | 1084 | pod_set_store_channel); |
| 1085 | static DEVICE_ATTR(store_effects_setup, S_IWUGO, line6_nop_read, | 1085 | static DEVICE_ATTR(store_effects_setup, S_IWUSR, line6_nop_read, |
| 1086 | pod_set_store_effects_setup); | 1086 | pod_set_store_effects_setup); |
| 1087 | static DEVICE_ATTR(tuner_freq, S_IWUGO | S_IRUGO, pod_get_tuner_freq, | 1087 | static DEVICE_ATTR(tuner_freq, S_IWUSR | S_IRUGO, pod_get_tuner_freq, |
| 1088 | pod_set_tuner_freq); | 1088 | pod_set_tuner_freq); |
| 1089 | static DEVICE_ATTR(tuner_mute, S_IWUGO | S_IRUGO, pod_get_tuner_mute, | 1089 | static DEVICE_ATTR(tuner_mute, S_IWUSR | S_IRUGO, pod_get_tuner_mute, |
| 1090 | pod_set_tuner_mute); | 1090 | pod_set_tuner_mute); |
| 1091 | static DEVICE_ATTR(tuner_note, S_IRUGO, pod_get_tuner_note, line6_nop_write); | 1091 | static DEVICE_ATTR(tuner_note, S_IRUGO, pod_get_tuner_note, line6_nop_write); |
| 1092 | static DEVICE_ATTR(tuner_pitch, S_IRUGO, pod_get_tuner_pitch, line6_nop_write); | 1092 | static DEVICE_ATTR(tuner_pitch, S_IRUGO, pod_get_tuner_pitch, line6_nop_write); |
| 1093 | 1093 | ||
| 1094 | #ifdef CONFIG_LINE6_USB_RAW | 1094 | #ifdef CONFIG_LINE6_USB_RAW |
| 1095 | static DEVICE_ATTR(raw, S_IWUGO, line6_nop_read, line6_set_raw); | 1095 | static DEVICE_ATTR(raw, S_IWUSR, line6_nop_read, line6_set_raw); |
| 1096 | #endif | 1096 | #endif |
| 1097 | 1097 | ||
| 1098 | /* control info callback */ | 1098 | /* control info callback */ |
diff --git a/drivers/staging/line6/toneport.c b/drivers/staging/line6/toneport.c index 6a10b0f9749a..879e6992bbc6 100644 --- a/drivers/staging/line6/toneport.c +++ b/drivers/staging/line6/toneport.c | |||
| @@ -154,9 +154,9 @@ static ssize_t toneport_set_led_green(struct device *dev, | |||
| 154 | return count; | 154 | return count; |
| 155 | } | 155 | } |
| 156 | 156 | ||
| 157 | static DEVICE_ATTR(led_red, S_IWUGO | S_IRUGO, line6_nop_read, | 157 | static DEVICE_ATTR(led_red, S_IWUSR | S_IRUGO, line6_nop_read, |
| 158 | toneport_set_led_red); | 158 | toneport_set_led_red); |
| 159 | static DEVICE_ATTR(led_green, S_IWUGO | S_IRUGO, line6_nop_read, | 159 | static DEVICE_ATTR(led_green, S_IWUSR | S_IRUGO, line6_nop_read, |
| 160 | toneport_set_led_green); | 160 | toneport_set_led_green); |
| 161 | 161 | ||
| 162 | static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2) | 162 | static int toneport_send_cmd(struct usb_device *usbdev, int cmd1, int cmd2) |
diff --git a/drivers/staging/line6/variax.c b/drivers/staging/line6/variax.c index 894eee7f2317..81241cdf1be9 100644 --- a/drivers/staging/line6/variax.c +++ b/drivers/staging/line6/variax.c | |||
| @@ -549,21 +549,21 @@ static ssize_t variax_set_raw2(struct device *dev, | |||
| 549 | #endif | 549 | #endif |
| 550 | 550 | ||
| 551 | /* Variax workbench special files: */ | 551 | /* Variax workbench special files: */ |
| 552 | static DEVICE_ATTR(model, S_IWUGO | S_IRUGO, variax_get_model, | 552 | static DEVICE_ATTR(model, S_IWUSR | S_IRUGO, variax_get_model, |
| 553 | variax_set_model); | 553 | variax_set_model); |
| 554 | static DEVICE_ATTR(volume, S_IWUGO | S_IRUGO, variax_get_volume, | 554 | static DEVICE_ATTR(volume, S_IWUSR | S_IRUGO, variax_get_volume, |
| 555 | variax_set_volume); | 555 | variax_set_volume); |
| 556 | static DEVICE_ATTR(tone, S_IWUGO | S_IRUGO, variax_get_tone, variax_set_tone); | 556 | static DEVICE_ATTR(tone, S_IWUSR | S_IRUGO, variax_get_tone, variax_set_tone); |
| 557 | static DEVICE_ATTR(name, S_IRUGO, variax_get_name, line6_nop_write); | 557 | static DEVICE_ATTR(name, S_IRUGO, variax_get_name, line6_nop_write); |
| 558 | static DEVICE_ATTR(bank, S_IRUGO, variax_get_bank, line6_nop_write); | 558 | static DEVICE_ATTR(bank, S_IRUGO, variax_get_bank, line6_nop_write); |
| 559 | static DEVICE_ATTR(dump, S_IRUGO, variax_get_dump, line6_nop_write); | 559 | static DEVICE_ATTR(dump, S_IRUGO, variax_get_dump, line6_nop_write); |
| 560 | static DEVICE_ATTR(active, S_IWUGO | S_IRUGO, variax_get_active, | 560 | static DEVICE_ATTR(active, S_IWUSR | S_IRUGO, variax_get_active, |
| 561 | variax_set_active); | 561 | variax_set_active); |
| 562 | static DEVICE_ATTR(guitar, S_IRUGO, variax_get_guitar, line6_nop_write); | 562 | static DEVICE_ATTR(guitar, S_IRUGO, variax_get_guitar, line6_nop_write); |
| 563 | 563 | ||
| 564 | #ifdef CONFIG_LINE6_USB_RAW | 564 | #ifdef CONFIG_LINE6_USB_RAW |
| 565 | static DEVICE_ATTR(raw, S_IWUGO, line6_nop_read, line6_set_raw); | 565 | static DEVICE_ATTR(raw, S_IWUSR, line6_nop_read, line6_set_raw); |
| 566 | static DEVICE_ATTR(raw2, S_IWUGO, line6_nop_read, variax_set_raw2); | 566 | static DEVICE_ATTR(raw2, S_IWUSR, line6_nop_read, variax_set_raw2); |
| 567 | #endif | 567 | #endif |
| 568 | 568 | ||
| 569 | /* | 569 | /* |
diff --git a/drivers/staging/quickstart/quickstart.c b/drivers/staging/quickstart/quickstart.c index d746715d3d89..d83bec876d2e 100644 --- a/drivers/staging/quickstart/quickstart.c +++ b/drivers/staging/quickstart/quickstart.c | |||
| @@ -355,7 +355,6 @@ static int quickstart_acpi_remove(struct acpi_device *device, int type) | |||
| 355 | static void quickstart_exit(void) | 355 | static void quickstart_exit(void) |
| 356 | { | 356 | { |
| 357 | input_unregister_device(quickstart_input); | 357 | input_unregister_device(quickstart_input); |
| 358 | input_free_device(quickstart_input); | ||
| 359 | 358 | ||
| 360 | device_remove_file(&pf_device->dev, &dev_attr_pressed_button); | 359 | device_remove_file(&pf_device->dev, &dev_attr_pressed_button); |
| 361 | device_remove_file(&pf_device->dev, &dev_attr_buttons); | 360 | device_remove_file(&pf_device->dev, &dev_attr_buttons); |
| @@ -375,6 +374,7 @@ static int __init quickstart_init_input(void) | |||
| 375 | { | 374 | { |
| 376 | struct quickstart_btn **ptr = &quickstart_data.btn_lst; | 375 | struct quickstart_btn **ptr = &quickstart_data.btn_lst; |
| 377 | int count; | 376 | int count; |
| 377 | int ret; | ||
| 378 | 378 | ||
| 379 | quickstart_input = input_allocate_device(); | 379 | quickstart_input = input_allocate_device(); |
| 380 | 380 | ||
| @@ -391,7 +391,13 @@ static int __init quickstart_init_input(void) | |||
| 391 | ptr = &((*ptr)->next); | 391 | ptr = &((*ptr)->next); |
| 392 | } | 392 | } |
| 393 | 393 | ||
| 394 | return input_register_device(quickstart_input); | 394 | ret = input_register_device(quickstart_input); |
| 395 | if (ret) { | ||
| 396 | input_free_device(quickstart_input); | ||
| 397 | return ret; | ||
| 398 | } | ||
| 399 | |||
| 400 | return 0; | ||
| 395 | } | 401 | } |
| 396 | 402 | ||
| 397 | static int __init quickstart_init(void) | 403 | static int __init quickstart_init(void) |
diff --git a/drivers/staging/rt2860/usb_main_dev.c b/drivers/staging/rt2860/usb_main_dev.c index ddacfc6c4861..cd15daae5412 100644 --- a/drivers/staging/rt2860/usb_main_dev.c +++ b/drivers/staging/rt2860/usb_main_dev.c | |||
| @@ -182,6 +182,7 @@ struct usb_device_id rtusb_usb_id[] = { | |||
| 182 | {USB_DEVICE(0x2001, 0x3C09)}, /* D-Link */ | 182 | {USB_DEVICE(0x2001, 0x3C09)}, /* D-Link */ |
| 183 | {USB_DEVICE(0x2001, 0x3C0A)}, /* D-Link 3072 */ | 183 | {USB_DEVICE(0x2001, 0x3C0A)}, /* D-Link 3072 */ |
| 184 | {USB_DEVICE(0x2019, 0xED14)}, /* Planex Communications, Inc. */ | 184 | {USB_DEVICE(0x2019, 0xED14)}, /* Planex Communications, Inc. */ |
| 185 | {USB_DEVICE(0x0411, 0x015D)}, /* Buffalo Airstation WLI-UC-GN */ | ||
| 185 | {} /* Terminating entry */ | 186 | {} /* Terminating entry */ |
| 186 | }; | 187 | }; |
| 187 | 188 | ||
diff --git a/drivers/staging/rtl8187se/r8185b_init.c b/drivers/staging/rtl8187se/r8185b_init.c index 46000d72f4c4..3bdf9b31cc4e 100644 --- a/drivers/staging/rtl8187se/r8185b_init.c +++ b/drivers/staging/rtl8187se/r8185b_init.c | |||
| @@ -264,8 +264,12 @@ HwHSSIThreeWire( | |||
| 264 | 264 | ||
| 265 | udelay(10); | 265 | udelay(10); |
| 266 | } | 266 | } |
| 267 | if (TryCnt == TC_3W_POLL_MAX_TRY_CNT) | 267 | if (TryCnt == TC_3W_POLL_MAX_TRY_CNT) { |
| 268 | panic("HwThreeWire(): CmdReg: %#X RE|WE bits are not clear!!\n", u1bTmp); | 268 | printk(KERN_ERR "rtl8187se: HwThreeWire(): CmdReg:" |
| 269 | " %#X RE|WE bits are not clear!!\n", u1bTmp); | ||
| 270 | dump_stack(); | ||
| 271 | return 0; | ||
| 272 | } | ||
| 269 | 273 | ||
| 270 | /* RTL8187S HSSI Read/Write Function */ | 274 | /* RTL8187S HSSI Read/Write Function */ |
| 271 | u1bTmp = read_nic_byte(dev, RF_SW_CONFIG); | 275 | u1bTmp = read_nic_byte(dev, RF_SW_CONFIG); |
| @@ -298,13 +302,23 @@ HwHSSIThreeWire( | |||
| 298 | int idx; | 302 | int idx; |
| 299 | int ByteCnt = nDataBufBitCnt / 8; | 303 | int ByteCnt = nDataBufBitCnt / 8; |
| 300 | /* printk("%d\n",nDataBufBitCnt); */ | 304 | /* printk("%d\n",nDataBufBitCnt); */ |
| 301 | if ((nDataBufBitCnt % 8) != 0) | 305 | if ((nDataBufBitCnt % 8) != 0) { |
| 302 | panic("HwThreeWire(): nDataBufBitCnt(%d) should be multiple of 8!!!\n", | 306 | printk(KERN_ERR "rtl8187se: " |
| 303 | nDataBufBitCnt); | 307 | "HwThreeWire(): nDataBufBitCnt(%d)" |
| 308 | " should be multiple of 8!!!\n", | ||
| 309 | nDataBufBitCnt); | ||
| 310 | dump_stack(); | ||
| 311 | nDataBufBitCnt += 8; | ||
| 312 | nDataBufBitCnt &= ~7; | ||
| 313 | } | ||
| 304 | 314 | ||
| 305 | if (nDataBufBitCnt > 64) | 315 | if (nDataBufBitCnt > 64) { |
| 306 | panic("HwThreeWire(): nDataBufBitCnt(%d) should <= 64!!!\n", | 316 | printk(KERN_ERR "rtl8187se: HwThreeWire():" |
| 307 | nDataBufBitCnt); | 317 | " nDataBufBitCnt(%d) should <= 64!!!\n", |
| 318 | nDataBufBitCnt); | ||
| 319 | dump_stack(); | ||
| 320 | nDataBufBitCnt = 64; | ||
| 321 | } | ||
| 308 | 322 | ||
| 309 | for (idx = 0; idx < ByteCnt; idx++) | 323 | for (idx = 0; idx < ByteCnt; idx++) |
| 310 | write_nic_byte(dev, (SW_3W_DB0+idx), *(pDataBuf+idx)); | 324 | write_nic_byte(dev, (SW_3W_DB0+idx), *(pDataBuf+idx)); |
diff --git a/drivers/staging/rtl8712/osdep_service.h b/drivers/staging/rtl8712/osdep_service.h index d1674cd282dc..831d81e0e429 100644 --- a/drivers/staging/rtl8712/osdep_service.h +++ b/drivers/staging/rtl8712/osdep_service.h | |||
| @@ -22,7 +22,6 @@ | |||
| 22 | #include <linux/module.h> | 22 | #include <linux/module.h> |
| 23 | #include <linux/sched.h> | 23 | #include <linux/sched.h> |
| 24 | #include <linux/kref.h> | 24 | #include <linux/kref.h> |
| 25 | #include <linux/smp_lock.h> | ||
| 26 | #include <linux/netdevice.h> | 25 | #include <linux/netdevice.h> |
| 27 | #include <linux/skbuff.h> | 26 | #include <linux/skbuff.h> |
| 28 | #include <linux/usb.h> | 27 | #include <linux/usb.h> |
diff --git a/drivers/staging/rtl8712/usb_halinit.c b/drivers/staging/rtl8712/usb_halinit.c index f6569dce3012..0e9483bbabe1 100644 --- a/drivers/staging/rtl8712/usb_halinit.c +++ b/drivers/staging/rtl8712/usb_halinit.c | |||
| @@ -37,7 +37,7 @@ u8 r8712_usb_hal_bus_init(struct _adapter *padapter) | |||
| 37 | { | 37 | { |
| 38 | u8 val8 = 0; | 38 | u8 val8 = 0; |
| 39 | u8 ret = _SUCCESS; | 39 | u8 ret = _SUCCESS; |
| 40 | u8 PollingCnt = 20; | 40 | int PollingCnt = 20; |
| 41 | struct registry_priv *pregistrypriv = &padapter->registrypriv; | 41 | struct registry_priv *pregistrypriv = &padapter->registrypriv; |
| 42 | 42 | ||
| 43 | if (pregistrypriv->chip_version == RTL8712_FPGA) { | 43 | if (pregistrypriv->chip_version == RTL8712_FPGA) { |
diff --git a/drivers/staging/samsung-laptop/samsung-laptop.c b/drivers/staging/samsung-laptop/samsung-laptop.c index eb44b60e1eb5..ac2bf11e1119 100644 --- a/drivers/staging/samsung-laptop/samsung-laptop.c +++ b/drivers/staging/samsung-laptop/samsung-laptop.c | |||
| @@ -356,7 +356,7 @@ static ssize_t set_silent_state(struct device *dev, | |||
| 356 | } | 356 | } |
| 357 | return count; | 357 | return count; |
| 358 | } | 358 | } |
| 359 | static DEVICE_ATTR(silent, S_IWUGO | S_IRUGO, | 359 | static DEVICE_ATTR(silent, S_IWUSR | S_IRUGO, |
| 360 | get_silent_state, set_silent_state); | 360 | get_silent_state, set_silent_state); |
| 361 | 361 | ||
| 362 | 362 | ||
diff --git a/drivers/staging/speakup/buffers.c b/drivers/staging/speakup/buffers.c index b7b60d5e8660..a2db956edd54 100644 --- a/drivers/staging/speakup/buffers.c +++ b/drivers/staging/speakup/buffers.c | |||
| @@ -1,5 +1,4 @@ | |||
| 1 | #include <linux/console.h> | 1 | #include <linux/console.h> |
| 2 | #include <linux/smp_lock.h> | ||
| 3 | #include <linux/types.h> | 2 | #include <linux/types.h> |
| 4 | #include <linux/wait.h> | 3 | #include <linux/wait.h> |
| 5 | 4 | ||
diff --git a/drivers/staging/speakup/fakekey.c b/drivers/staging/speakup/fakekey.c index adb93f21c0d6..65b231178f05 100644 --- a/drivers/staging/speakup/fakekey.c +++ b/drivers/staging/speakup/fakekey.c | |||
| @@ -62,7 +62,6 @@ void speakup_remove_virtual_keyboard(void) | |||
| 62 | { | 62 | { |
| 63 | if (virt_keyboard != NULL) { | 63 | if (virt_keyboard != NULL) { |
| 64 | input_unregister_device(virt_keyboard); | 64 | input_unregister_device(virt_keyboard); |
| 65 | input_free_device(virt_keyboard); | ||
| 66 | virt_keyboard = NULL; | 65 | virt_keyboard = NULL; |
| 67 | } | 66 | } |
| 68 | } | 67 | } |
diff --git a/drivers/staging/spectra/ffsport.c b/drivers/staging/spectra/ffsport.c index c7932da03c56..63a9d0adf32d 100644 --- a/drivers/staging/spectra/ffsport.c +++ b/drivers/staging/spectra/ffsport.c | |||
| @@ -656,7 +656,7 @@ static int SBD_setup_device(struct spectra_nand_dev *dev, int which) | |||
| 656 | /* Here we force report 512 byte hardware sector size to Kernel */ | 656 | /* Here we force report 512 byte hardware sector size to Kernel */ |
| 657 | blk_queue_logical_block_size(dev->queue, 512); | 657 | blk_queue_logical_block_size(dev->queue, 512); |
| 658 | 658 | ||
| 659 | blk_queue_ordered(dev->queue, QUEUE_ORDERED_DRAIN_FLUSH); | 659 | blk_queue_flush(dev->queue, REQ_FLUSH); |
| 660 | 660 | ||
| 661 | dev->thread = kthread_run(spectra_trans_thread, dev, "nand_thd"); | 661 | dev->thread = kthread_run(spectra_trans_thread, dev, "nand_thd"); |
| 662 | if (IS_ERR(dev->thread)) { | 662 | if (IS_ERR(dev->thread)) { |
diff --git a/drivers/staging/stradis/Kconfig b/drivers/staging/stradis/Kconfig index 92e891141896..02f0fc504cf5 100644 --- a/drivers/staging/stradis/Kconfig +++ b/drivers/staging/stradis/Kconfig | |||
| @@ -1,6 +1,6 @@ | |||
| 1 | config VIDEO_STRADIS | 1 | config VIDEO_STRADIS |
| 2 | tristate "Stradis 4:2:2 MPEG-2 video driver (DEPRECATED)" | 2 | tristate "Stradis 4:2:2 MPEG-2 video driver (DEPRECATED)" |
| 3 | depends on EXPERIMENTAL && PCI && VIDEO_V4L1 && VIRT_TO_BUS | 3 | depends on EXPERIMENTAL && PCI && VIDEO_V4L1 && VIRT_TO_BUS && BKL |
| 4 | help | 4 | help |
| 5 | Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video | 5 | Say Y here to enable support for the Stradis 4:2:2 MPEG-2 video |
| 6 | driver for PCI. There is a product page at | 6 | driver for PCI. There is a product page at |
diff --git a/drivers/staging/tm6000/tm6000-cards.c b/drivers/staging/tm6000/tm6000-cards.c index 664e6038090d..b143258f094a 100644 --- a/drivers/staging/tm6000/tm6000-cards.c +++ b/drivers/staging/tm6000/tm6000-cards.c | |||
| @@ -545,7 +545,7 @@ static void tm6000_config_tuner(struct tm6000_core *dev) | |||
| 545 | 545 | ||
| 546 | /* Load tuner module */ | 546 | /* Load tuner module */ |
| 547 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | 547 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, |
| 548 | NULL, "tuner", dev->tuner_addr, NULL); | 548 | "tuner", dev->tuner_addr, NULL); |
| 549 | 549 | ||
| 550 | memset(&tun_setup, 0, sizeof(tun_setup)); | 550 | memset(&tun_setup, 0, sizeof(tun_setup)); |
| 551 | tun_setup.type = dev->tuner_type; | 551 | tun_setup.type = dev->tuner_type; |
| @@ -683,7 +683,7 @@ static int tm6000_init_dev(struct tm6000_core *dev) | |||
| 683 | 683 | ||
| 684 | if (dev->caps.has_tda9874) | 684 | if (dev->caps.has_tda9874) |
| 685 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, | 685 | v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, |
| 686 | NULL, "tvaudio", I2C_ADDR_TDA9874, NULL); | 686 | "tvaudio", I2C_ADDR_TDA9874, NULL); |
| 687 | 687 | ||
| 688 | /* register and initialize V4L2 */ | 688 | /* register and initialize V4L2 */ |
| 689 | rc = tm6000_v4l2_register(dev); | 689 | rc = tm6000_v4l2_register(dev); |
diff --git a/drivers/staging/udlfb/udlfb.c b/drivers/staging/udlfb/udlfb.c index fed25105970a..b7ac16005265 100644 --- a/drivers/staging/udlfb/udlfb.c +++ b/drivers/staging/udlfb/udlfb.c | |||
| @@ -1441,7 +1441,7 @@ static struct device_attribute fb_device_attrs[] = { | |||
| 1441 | __ATTR_RO(metrics_bytes_identical), | 1441 | __ATTR_RO(metrics_bytes_identical), |
| 1442 | __ATTR_RO(metrics_bytes_sent), | 1442 | __ATTR_RO(metrics_bytes_sent), |
| 1443 | __ATTR_RO(metrics_cpu_kcycles_used), | 1443 | __ATTR_RO(metrics_cpu_kcycles_used), |
| 1444 | __ATTR(metrics_reset, S_IWUGO, NULL, metrics_reset_store), | 1444 | __ATTR(metrics_reset, S_IWUSR, NULL, metrics_reset_store), |
| 1445 | }; | 1445 | }; |
| 1446 | 1446 | ||
| 1447 | /* | 1447 | /* |
diff --git a/drivers/staging/winbond/sysdef.h b/drivers/staging/winbond/sysdef.h index 9195adf98e14..d0d71f69bc8c 100644 --- a/drivers/staging/winbond/sysdef.h +++ b/drivers/staging/winbond/sysdef.h | |||
| @@ -2,6 +2,9 @@ | |||
| 2 | 2 | ||
| 3 | #ifndef SYS_DEF_H | 3 | #ifndef SYS_DEF_H |
| 4 | #define SYS_DEF_H | 4 | #define SYS_DEF_H |
| 5 | |||
| 6 | #include <linux/delay.h> | ||
| 7 | |||
| 5 | #define WB_LINUX | 8 | #define WB_LINUX |
| 6 | #define WB_LINUX_WPA_PSK | 9 | #define WB_LINUX_WPA_PSK |
| 7 | 10 | ||
diff --git a/drivers/staging/zram/zram_sysfs.c b/drivers/staging/zram/zram_sysfs.c index 6c574a994d11..6b3cf00b0ff4 100644 --- a/drivers/staging/zram/zram_sysfs.c +++ b/drivers/staging/zram/zram_sysfs.c | |||
| @@ -189,10 +189,10 @@ static ssize_t mem_used_total_show(struct device *dev, | |||
| 189 | return sprintf(buf, "%llu\n", val); | 189 | return sprintf(buf, "%llu\n", val); |
| 190 | } | 190 | } |
| 191 | 191 | ||
| 192 | static DEVICE_ATTR(disksize, S_IRUGO | S_IWUGO, | 192 | static DEVICE_ATTR(disksize, S_IRUGO | S_IWUSR, |
| 193 | disksize_show, disksize_store); | 193 | disksize_show, disksize_store); |
| 194 | static DEVICE_ATTR(initstate, S_IRUGO, initstate_show, NULL); | 194 | static DEVICE_ATTR(initstate, S_IRUGO, initstate_show, NULL); |
| 195 | static DEVICE_ATTR(reset, S_IWUGO, NULL, reset_store); | 195 | static DEVICE_ATTR(reset, S_IWUSR, NULL, reset_store); |
| 196 | static DEVICE_ATTR(num_reads, S_IRUGO, num_reads_show, NULL); | 196 | static DEVICE_ATTR(num_reads, S_IRUGO, num_reads_show, NULL); |
| 197 | static DEVICE_ATTR(num_writes, S_IRUGO, num_writes_show, NULL); | 197 | static DEVICE_ATTR(num_writes, S_IRUGO, num_writes_show, NULL); |
| 198 | static DEVICE_ATTR(invalid_io, S_IRUGO, invalid_io_show, NULL); | 198 | static DEVICE_ATTR(invalid_io, S_IRUGO, invalid_io_show, NULL); |
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index eaa5d3efa79d..c556ed9db13d 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c | |||
| @@ -554,7 +554,7 @@ EXPORT_SYMBOL(handle_sysrq); | |||
| 554 | #ifdef CONFIG_INPUT | 554 | #ifdef CONFIG_INPUT |
| 555 | 555 | ||
| 556 | /* Simple translation table for the SysRq keys */ | 556 | /* Simple translation table for the SysRq keys */ |
| 557 | static const unsigned char sysrq_xlate[KEY_MAX + 1] = | 557 | static const unsigned char sysrq_xlate[KEY_CNT] = |
| 558 | "\000\0331234567890-=\177\t" /* 0x00 - 0x0f */ | 558 | "\000\0331234567890-=\177\t" /* 0x00 - 0x0f */ |
| 559 | "qwertyuiop[]\r\000as" /* 0x10 - 0x1f */ | 559 | "qwertyuiop[]\r\000as" /* 0x10 - 0x1f */ |
| 560 | "dfghjkl;'`\000\\zxcv" /* 0x20 - 0x2f */ | 560 | "dfghjkl;'`\000\\zxcv" /* 0x20 - 0x2f */ |
| @@ -563,53 +563,129 @@ static const unsigned char sysrq_xlate[KEY_MAX + 1] = | |||
| 563 | "230\177\000\000\213\214\000\000\000\000\000\000\000\000\000\000" /* 0x50 - 0x5f */ | 563 | "230\177\000\000\213\214\000\000\000\000\000\000\000\000\000\000" /* 0x50 - 0x5f */ |
| 564 | "\r\000/"; /* 0x60 - 0x6f */ | 564 | "\r\000/"; /* 0x60 - 0x6f */ |
| 565 | 565 | ||
| 566 | static bool sysrq_down; | 566 | struct sysrq_state { |
| 567 | static int sysrq_alt_use; | 567 | struct input_handle handle; |
| 568 | static int sysrq_alt; | 568 | struct work_struct reinject_work; |
| 569 | static DEFINE_SPINLOCK(sysrq_event_lock); | 569 | unsigned long key_down[BITS_TO_LONGS(KEY_CNT)]; |
| 570 | unsigned int alt; | ||
| 571 | unsigned int alt_use; | ||
| 572 | bool active; | ||
| 573 | bool need_reinject; | ||
| 574 | }; | ||
| 575 | |||
| 576 | static void sysrq_reinject_alt_sysrq(struct work_struct *work) | ||
| 577 | { | ||
| 578 | struct sysrq_state *sysrq = | ||
| 579 | container_of(work, struct sysrq_state, reinject_work); | ||
| 580 | struct input_handle *handle = &sysrq->handle; | ||
| 581 | unsigned int alt_code = sysrq->alt_use; | ||
| 582 | |||
| 583 | if (sysrq->need_reinject) { | ||
| 584 | /* Simulate press and release of Alt + SysRq */ | ||
| 585 | input_inject_event(handle, EV_KEY, alt_code, 1); | ||
| 586 | input_inject_event(handle, EV_KEY, KEY_SYSRQ, 1); | ||
| 587 | input_inject_event(handle, EV_SYN, SYN_REPORT, 1); | ||
| 588 | |||
| 589 | input_inject_event(handle, EV_KEY, KEY_SYSRQ, 0); | ||
| 590 | input_inject_event(handle, EV_KEY, alt_code, 0); | ||
| 591 | input_inject_event(handle, EV_SYN, SYN_REPORT, 1); | ||
| 592 | } | ||
| 593 | } | ||
| 570 | 594 | ||
| 571 | static bool sysrq_filter(struct input_handle *handle, unsigned int type, | 595 | static bool sysrq_filter(struct input_handle *handle, |
| 572 | unsigned int code, int value) | 596 | unsigned int type, unsigned int code, int value) |
| 573 | { | 597 | { |
| 598 | struct sysrq_state *sysrq = handle->private; | ||
| 599 | bool was_active = sysrq->active; | ||
| 574 | bool suppress; | 600 | bool suppress; |
| 575 | 601 | ||
| 576 | /* We are called with interrupts disabled, just take the lock */ | 602 | switch (type) { |
| 577 | spin_lock(&sysrq_event_lock); | ||
| 578 | 603 | ||
| 579 | if (type != EV_KEY) | 604 | case EV_SYN: |
| 580 | goto out; | 605 | suppress = false; |
| 606 | break; | ||
| 581 | 607 | ||
| 582 | switch (code) { | 608 | case EV_KEY: |
| 609 | switch (code) { | ||
| 583 | 610 | ||
| 584 | case KEY_LEFTALT: | 611 | case KEY_LEFTALT: |
| 585 | case KEY_RIGHTALT: | 612 | case KEY_RIGHTALT: |
| 586 | if (value) | 613 | if (!value) { |
| 587 | sysrq_alt = code; | 614 | /* One of ALTs is being released */ |
| 588 | else { | 615 | if (sysrq->active && code == sysrq->alt_use) |
| 589 | if (sysrq_down && code == sysrq_alt_use) | 616 | sysrq->active = false; |
| 590 | sysrq_down = false; | ||
| 591 | 617 | ||
| 592 | sysrq_alt = 0; | 618 | sysrq->alt = KEY_RESERVED; |
| 619 | |||
| 620 | } else if (value != 2) { | ||
| 621 | sysrq->alt = code; | ||
| 622 | sysrq->need_reinject = false; | ||
| 623 | } | ||
| 624 | break; | ||
| 625 | |||
| 626 | case KEY_SYSRQ: | ||
| 627 | if (value == 1 && sysrq->alt != KEY_RESERVED) { | ||
| 628 | sysrq->active = true; | ||
| 629 | sysrq->alt_use = sysrq->alt; | ||
| 630 | /* | ||
| 631 | * If nothing else will be pressed we'll need | ||
| 632 | * to * re-inject Alt-SysRq keysroke. | ||
| 633 | */ | ||
| 634 | sysrq->need_reinject = true; | ||
| 635 | } | ||
| 636 | |||
| 637 | /* | ||
| 638 | * Pretend that sysrq was never pressed at all. This | ||
| 639 | * is needed to properly handle KGDB which will try | ||
| 640 | * to release all keys after exiting debugger. If we | ||
| 641 | * do not clear key bit it KGDB will end up sending | ||
| 642 | * release events for Alt and SysRq, potentially | ||
| 643 | * triggering print screen function. | ||
| 644 | */ | ||
| 645 | if (sysrq->active) | ||
| 646 | clear_bit(KEY_SYSRQ, handle->dev->key); | ||
| 647 | |||
| 648 | break; | ||
| 649 | |||
| 650 | default: | ||
| 651 | if (sysrq->active && value && value != 2) { | ||
| 652 | sysrq->need_reinject = false; | ||
| 653 | __handle_sysrq(sysrq_xlate[code], true); | ||
| 654 | } | ||
| 655 | break; | ||
| 593 | } | 656 | } |
| 594 | break; | ||
| 595 | 657 | ||
| 596 | case KEY_SYSRQ: | 658 | suppress = sysrq->active; |
| 597 | if (value == 1 && sysrq_alt) { | 659 | |
| 598 | sysrq_down = true; | 660 | if (!sysrq->active) { |
| 599 | sysrq_alt_use = sysrq_alt; | 661 | /* |
| 662 | * If we are not suppressing key presses keep track of | ||
| 663 | * keyboard state so we can release keys that have been | ||
| 664 | * pressed before entering SysRq mode. | ||
| 665 | */ | ||
| 666 | if (value) | ||
| 667 | set_bit(code, sysrq->key_down); | ||
| 668 | else | ||
| 669 | clear_bit(code, sysrq->key_down); | ||
| 670 | |||
| 671 | if (was_active) | ||
| 672 | schedule_work(&sysrq->reinject_work); | ||
| 673 | |||
| 674 | } else if (value == 0 && | ||
| 675 | test_and_clear_bit(code, sysrq->key_down)) { | ||
| 676 | /* | ||
| 677 | * Pass on release events for keys that was pressed before | ||
| 678 | * entering SysRq mode. | ||
| 679 | */ | ||
| 680 | suppress = false; | ||
| 600 | } | 681 | } |
| 601 | break; | 682 | break; |
| 602 | 683 | ||
| 603 | default: | 684 | default: |
| 604 | if (sysrq_down && value && value != 2) | 685 | suppress = sysrq->active; |
| 605 | __handle_sysrq(sysrq_xlate[code], true); | ||
| 606 | break; | 686 | break; |
| 607 | } | 687 | } |
| 608 | 688 | ||
| 609 | out: | ||
| 610 | suppress = sysrq_down; | ||
| 611 | spin_unlock(&sysrq_event_lock); | ||
| 612 | |||
| 613 | return suppress; | 689 | return suppress; |
| 614 | } | 690 | } |
| 615 | 691 | ||
| @@ -617,28 +693,28 @@ static int sysrq_connect(struct input_handler *handler, | |||
| 617 | struct input_dev *dev, | 693 | struct input_dev *dev, |
| 618 | const struct input_device_id *id) | 694 | const struct input_device_id *id) |
| 619 | { | 695 | { |
| 620 | struct input_handle *handle; | 696 | struct sysrq_state *sysrq; |
| 621 | int error; | 697 | int error; |
| 622 | 698 | ||
| 623 | sysrq_down = false; | 699 | sysrq = kzalloc(sizeof(struct sysrq_state), GFP_KERNEL); |
| 624 | sysrq_alt = 0; | 700 | if (!sysrq) |
| 625 | |||
| 626 | handle = kzalloc(sizeof(struct input_handle), GFP_KERNEL); | ||
| 627 | if (!handle) | ||
| 628 | return -ENOMEM; | 701 | return -ENOMEM; |
| 629 | 702 | ||
| 630 | handle->dev = dev; | 703 | INIT_WORK(&sysrq->reinject_work, sysrq_reinject_alt_sysrq); |
| 631 | handle->handler = handler; | 704 | |
| 632 | handle->name = "sysrq"; | 705 | sysrq->handle.dev = dev; |
| 706 | sysrq->handle.handler = handler; | ||
| 707 | sysrq->handle.name = "sysrq"; | ||
| 708 | sysrq->handle.private = sysrq; | ||
| 633 | 709 | ||
| 634 | error = input_register_handle(handle); | 710 | error = input_register_handle(&sysrq->handle); |
| 635 | if (error) { | 711 | if (error) { |
| 636 | pr_err("Failed to register input sysrq handler, error %d\n", | 712 | pr_err("Failed to register input sysrq handler, error %d\n", |
| 637 | error); | 713 | error); |
| 638 | goto err_free; | 714 | goto err_free; |
| 639 | } | 715 | } |
| 640 | 716 | ||
| 641 | error = input_open_device(handle); | 717 | error = input_open_device(&sysrq->handle); |
| 642 | if (error) { | 718 | if (error) { |
| 643 | pr_err("Failed to open input device, error %d\n", error); | 719 | pr_err("Failed to open input device, error %d\n", error); |
| 644 | goto err_unregister; | 720 | goto err_unregister; |
| @@ -647,17 +723,20 @@ static int sysrq_connect(struct input_handler *handler, | |||
| 647 | return 0; | 723 | return 0; |
| 648 | 724 | ||
| 649 | err_unregister: | 725 | err_unregister: |
| 650 | input_unregister_handle(handle); | 726 | input_unregister_handle(&sysrq->handle); |
| 651 | err_free: | 727 | err_free: |
| 652 | kfree(handle); | 728 | kfree(sysrq); |
| 653 | return error; | 729 | return error; |
| 654 | } | 730 | } |
| 655 | 731 | ||
| 656 | static void sysrq_disconnect(struct input_handle *handle) | 732 | static void sysrq_disconnect(struct input_handle *handle) |
| 657 | { | 733 | { |
| 734 | struct sysrq_state *sysrq = handle->private; | ||
| 735 | |||
| 658 | input_close_device(handle); | 736 | input_close_device(handle); |
| 737 | cancel_work_sync(&sysrq->reinject_work); | ||
| 659 | input_unregister_handle(handle); | 738 | input_unregister_handle(handle); |
| 660 | kfree(handle); | 739 | kfree(sysrq); |
| 661 | } | 740 | } |
| 662 | 741 | ||
| 663 | /* | 742 | /* |
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index c05c5af5aa04..35480dd57a30 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c | |||
| @@ -559,6 +559,9 @@ void __tty_hangup(struct tty_struct *tty) | |||
| 559 | 559 | ||
| 560 | tty_lock(); | 560 | tty_lock(); |
| 561 | 561 | ||
| 562 | /* some functions below drop BTM, so we need this bit */ | ||
| 563 | set_bit(TTY_HUPPING, &tty->flags); | ||
| 564 | |||
| 562 | /* inuse_filps is protected by the single tty lock, | 565 | /* inuse_filps is protected by the single tty lock, |
| 563 | this really needs to change if we want to flush the | 566 | this really needs to change if we want to flush the |
| 564 | workqueue with the lock held */ | 567 | workqueue with the lock held */ |
| @@ -578,6 +581,10 @@ void __tty_hangup(struct tty_struct *tty) | |||
| 578 | } | 581 | } |
| 579 | spin_unlock(&tty_files_lock); | 582 | spin_unlock(&tty_files_lock); |
| 580 | 583 | ||
| 584 | /* | ||
| 585 | * it drops BTM and thus races with reopen | ||
| 586 | * we protect the race by TTY_HUPPING | ||
| 587 | */ | ||
| 581 | tty_ldisc_hangup(tty); | 588 | tty_ldisc_hangup(tty); |
| 582 | 589 | ||
| 583 | read_lock(&tasklist_lock); | 590 | read_lock(&tasklist_lock); |
| @@ -615,7 +622,6 @@ void __tty_hangup(struct tty_struct *tty) | |||
| 615 | tty->session = NULL; | 622 | tty->session = NULL; |
| 616 | tty->pgrp = NULL; | 623 | tty->pgrp = NULL; |
| 617 | tty->ctrl_status = 0; | 624 | tty->ctrl_status = 0; |
| 618 | set_bit(TTY_HUPPED, &tty->flags); | ||
| 619 | spin_unlock_irqrestore(&tty->ctrl_lock, flags); | 625 | spin_unlock_irqrestore(&tty->ctrl_lock, flags); |
| 620 | 626 | ||
| 621 | /* Account for the p->signal references we killed */ | 627 | /* Account for the p->signal references we killed */ |
| @@ -641,6 +647,7 @@ void __tty_hangup(struct tty_struct *tty) | |||
| 641 | * can't yet guarantee all that. | 647 | * can't yet guarantee all that. |
| 642 | */ | 648 | */ |
| 643 | set_bit(TTY_HUPPED, &tty->flags); | 649 | set_bit(TTY_HUPPED, &tty->flags); |
| 650 | clear_bit(TTY_HUPPING, &tty->flags); | ||
| 644 | tty_ldisc_enable(tty); | 651 | tty_ldisc_enable(tty); |
| 645 | 652 | ||
| 646 | tty_unlock(); | 653 | tty_unlock(); |
| @@ -1310,7 +1317,9 @@ static int tty_reopen(struct tty_struct *tty) | |||
| 1310 | { | 1317 | { |
| 1311 | struct tty_driver *driver = tty->driver; | 1318 | struct tty_driver *driver = tty->driver; |
| 1312 | 1319 | ||
| 1313 | if (test_bit(TTY_CLOSING, &tty->flags)) | 1320 | if (test_bit(TTY_CLOSING, &tty->flags) || |
| 1321 | test_bit(TTY_HUPPING, &tty->flags) || | ||
| 1322 | test_bit(TTY_LDISC_CHANGING, &tty->flags)) | ||
| 1314 | return -EIO; | 1323 | return -EIO; |
| 1315 | 1324 | ||
| 1316 | if (driver->type == TTY_DRIVER_TYPE_PTY && | 1325 | if (driver->type == TTY_DRIVER_TYPE_PTY && |
diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c index d8e96b005023..4214d58276f7 100644 --- a/drivers/tty/tty_ldisc.c +++ b/drivers/tty/tty_ldisc.c | |||
| @@ -454,6 +454,8 @@ static int tty_ldisc_open(struct tty_struct *tty, struct tty_ldisc *ld) | |||
| 454 | /* BTM here locks versus a hangup event */ | 454 | /* BTM here locks versus a hangup event */ |
| 455 | WARN_ON(!tty_locked()); | 455 | WARN_ON(!tty_locked()); |
| 456 | ret = ld->ops->open(tty); | 456 | ret = ld->ops->open(tty); |
| 457 | if (ret) | ||
| 458 | clear_bit(TTY_LDISC_OPEN, &tty->flags); | ||
| 457 | return ret; | 459 | return ret; |
| 458 | } | 460 | } |
| 459 | return 0; | 461 | return 0; |
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index a858d2b87b94..51fe1795d5a8 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c | |||
| @@ -3,7 +3,7 @@ | |||
| 3 | * | 3 | * |
| 4 | * Copyright(C) 2005, Benedikt Spranger <b.spranger@linutronix.de> | 4 | * Copyright(C) 2005, Benedikt Spranger <b.spranger@linutronix.de> |
| 5 | * Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de> | 5 | * Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de> |
| 6 | * Copyright(C) 2006, Hans J. Koch <hjk@linutronix.de> | 6 | * Copyright(C) 2006, Hans J. Koch <hjk@hansjkoch.de> |
| 7 | * Copyright(C) 2006, Greg Kroah-Hartman <greg@kroah.com> | 7 | * Copyright(C) 2006, Greg Kroah-Hartman <greg@kroah.com> |
| 8 | * | 8 | * |
| 9 | * Userspace IO | 9 | * Userspace IO |
diff --git a/drivers/uio/uio_cif.c b/drivers/uio/uio_cif.c index a8ea2f19a0cc..a84a451159ed 100644 --- a/drivers/uio/uio_cif.c +++ b/drivers/uio/uio_cif.c | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | /* | 1 | /* |
| 2 | * UIO Hilscher CIF card driver | 2 | * UIO Hilscher CIF card driver |
| 3 | * | 3 | * |
| 4 | * (C) 2007 Hans J. Koch <hjk@linutronix.de> | 4 | * (C) 2007 Hans J. Koch <hjk@hansjkoch.de> |
| 5 | * Original code (C) 2005 Benedikt Spranger <b.spranger@linutronix.de> | 5 | * Original code (C) 2005 Benedikt Spranger <b.spranger@linutronix.de> |
| 6 | * | 6 | * |
| 7 | * Licensed under GPL version 2 only. | 7 | * Licensed under GPL version 2 only. |
diff --git a/drivers/uio/uio_netx.c b/drivers/uio/uio_netx.c index 5a18e9f7b836..5ffdb483b015 100644 --- a/drivers/uio/uio_netx.c +++ b/drivers/uio/uio_netx.c | |||
| @@ -2,7 +2,7 @@ | |||
| 2 | * UIO driver for Hilscher NetX based fieldbus cards (cifX, comX). | 2 | * UIO driver for Hilscher NetX based fieldbus cards (cifX, comX). |
| 3 | * See http://www.hilscher.com for details. | 3 | * See http://www.hilscher.com for details. |
| 4 | * | 4 | * |
| 5 | * (C) 2007 Hans J. Koch <hjk@linutronix.de> | 5 | * (C) 2007 Hans J. Koch <hjk@hansjkoch.de> |
| 6 | * (C) 2008 Manuel Traut <manut@linutronix.de> | 6 | * (C) 2008 Manuel Traut <manut@linutronix.de> |
| 7 | * | 7 | * |
| 8 | * Licensed under GPL version 2 only. | 8 | * Licensed under GPL version 2 only. |
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c index ea071a5b6eee..44447f54942f 100644 --- a/drivers/usb/atm/ueagle-atm.c +++ b/drivers/usb/atm/ueagle-atm.c | |||
| @@ -2301,7 +2301,7 @@ out: | |||
| 2301 | return ret; | 2301 | return ret; |
| 2302 | } | 2302 | } |
| 2303 | 2303 | ||
| 2304 | static DEVICE_ATTR(stat_status, S_IWUGO | S_IRUGO, read_status, reboot); | 2304 | static DEVICE_ATTR(stat_status, S_IWUSR | S_IRUGO, read_status, reboot); |
| 2305 | 2305 | ||
| 2306 | static ssize_t read_human_status(struct device *dev, | 2306 | static ssize_t read_human_status(struct device *dev, |
| 2307 | struct device_attribute *attr, char *buf) | 2307 | struct device_attribute *attr, char *buf) |
| @@ -2364,8 +2364,7 @@ out: | |||
| 2364 | return ret; | 2364 | return ret; |
| 2365 | } | 2365 | } |
| 2366 | 2366 | ||
| 2367 | static DEVICE_ATTR(stat_human_status, S_IWUGO | S_IRUGO, | 2367 | static DEVICE_ATTR(stat_human_status, S_IRUGO, read_human_status, NULL); |
| 2368 | read_human_status, NULL); | ||
| 2369 | 2368 | ||
| 2370 | static ssize_t read_delin(struct device *dev, struct device_attribute *attr, | 2369 | static ssize_t read_delin(struct device *dev, struct device_attribute *attr, |
| 2371 | char *buf) | 2370 | char *buf) |
| @@ -2397,7 +2396,7 @@ out: | |||
| 2397 | return ret; | 2396 | return ret; |
| 2398 | } | 2397 | } |
| 2399 | 2398 | ||
| 2400 | static DEVICE_ATTR(stat_delin, S_IWUGO | S_IRUGO, read_delin, NULL); | 2399 | static DEVICE_ATTR(stat_delin, S_IRUGO, read_delin, NULL); |
| 2401 | 2400 | ||
| 2402 | #define UEA_ATTR(name, reset) \ | 2401 | #define UEA_ATTR(name, reset) \ |
| 2403 | \ | 2402 | \ |
diff --git a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c index ddb4dc980923..a3d2e2399655 100644 --- a/drivers/usb/core/devices.c +++ b/drivers/usb/core/devices.c | |||
| @@ -54,7 +54,6 @@ | |||
| 54 | #include <linux/gfp.h> | 54 | #include <linux/gfp.h> |
| 55 | #include <linux/poll.h> | 55 | #include <linux/poll.h> |
| 56 | #include <linux/usb.h> | 56 | #include <linux/usb.h> |
| 57 | #include <linux/smp_lock.h> | ||
| 58 | #include <linux/usbdevice_fs.h> | 57 | #include <linux/usbdevice_fs.h> |
| 59 | #include <linux/usb/hcd.h> | 58 | #include <linux/usb/hcd.h> |
| 60 | #include <linux/mutex.h> | 59 | #include <linux/mutex.h> |
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index 045bb4b823e1..a7131ad630f9 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c | |||
| @@ -37,7 +37,6 @@ | |||
| 37 | #include <linux/fs.h> | 37 | #include <linux/fs.h> |
| 38 | #include <linux/mm.h> | 38 | #include <linux/mm.h> |
| 39 | #include <linux/slab.h> | 39 | #include <linux/slab.h> |
| 40 | #include <linux/smp_lock.h> | ||
| 41 | #include <linux/signal.h> | 40 | #include <linux/signal.h> |
| 42 | #include <linux/poll.h> | 41 | #include <linux/poll.h> |
| 43 | #include <linux/module.h> | 42 | #include <linux/module.h> |
diff --git a/drivers/usb/core/file.c b/drivers/usb/core/file.c index 9fe34fb78ef1..cf6a5423de09 100644 --- a/drivers/usb/core/file.c +++ b/drivers/usb/core/file.c | |||
| @@ -19,7 +19,6 @@ | |||
| 19 | #include <linux/errno.h> | 19 | #include <linux/errno.h> |
| 20 | #include <linux/rwsem.h> | 20 | #include <linux/rwsem.h> |
| 21 | #include <linux/slab.h> | 21 | #include <linux/slab.h> |
| 22 | #include <linux/smp_lock.h> | ||
| 23 | #include <linux/usb.h> | 22 | #include <linux/usb.h> |
| 24 | 23 | ||
| 25 | #include "usb.h" | 24 | #include "usb.h" |
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c index 61800f77dac8..ced846ac4141 100644 --- a/drivers/usb/core/hcd.c +++ b/drivers/usb/core/hcd.c | |||
| @@ -1330,6 +1330,8 @@ static int map_urb_for_dma(struct usb_hcd *hcd, struct urb *urb, | |||
| 1330 | */ | 1330 | */ |
| 1331 | 1331 | ||
| 1332 | if (usb_endpoint_xfer_control(&urb->ep->desc)) { | 1332 | if (usb_endpoint_xfer_control(&urb->ep->desc)) { |
| 1333 | if (hcd->self.uses_pio_for_control) | ||
| 1334 | return ret; | ||
| 1333 | if (hcd->self.uses_dma) { | 1335 | if (hcd->self.uses_dma) { |
| 1334 | urb->setup_dma = dma_map_single( | 1336 | urb->setup_dma = dma_map_single( |
| 1335 | hcd->self.controller, | 1337 | hcd->self.controller, |
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c index 9819a4cc3b26..b690aa35df9a 100644 --- a/drivers/usb/core/inode.c +++ b/drivers/usb/core/inode.c | |||
| @@ -39,7 +39,6 @@ | |||
| 39 | #include <linux/parser.h> | 39 | #include <linux/parser.h> |
| 40 | #include <linux/notifier.h> | 40 | #include <linux/notifier.h> |
| 41 | #include <linux/seq_file.h> | 41 | #include <linux/seq_file.h> |
| 42 | #include <linux/smp_lock.h> | ||
| 43 | #include <linux/usb/hcd.h> | 42 | #include <linux/usb/hcd.h> |
| 44 | #include <asm/byteorder.h> | 43 | #include <asm/byteorder.h> |
| 45 | #include "usb.h" | 44 | #include "usb.h" |
diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index b5e20e873cba..717ff653fa23 100644 --- a/drivers/usb/gadget/atmel_usba_udc.c +++ b/drivers/usb/gadget/atmel_usba_udc.c | |||
| @@ -2017,7 +2017,7 @@ static int __init usba_udc_probe(struct platform_device *pdev) | |||
| 2017 | } | 2017 | } |
| 2018 | } else { | 2018 | } else { |
| 2019 | /* gpio_request fail so use -EINVAL for gpio_is_valid */ | 2019 | /* gpio_request fail so use -EINVAL for gpio_is_valid */ |
| 2020 | ubc->vbus_pin = -EINVAL; | 2020 | udc->vbus_pin = -EINVAL; |
| 2021 | } | 2021 | } |
| 2022 | } | 2022 | } |
| 2023 | 2023 | ||
diff --git a/drivers/usb/gadget/f_fs.c b/drivers/usb/gadget/f_fs.c index 4a830df4fc31..484c5ba5450e 100644 --- a/drivers/usb/gadget/f_fs.c +++ b/drivers/usb/gadget/f_fs.c | |||
| @@ -30,7 +30,6 @@ | |||
| 30 | #include <linux/blkdev.h> | 30 | #include <linux/blkdev.h> |
| 31 | #include <linux/pagemap.h> | 31 | #include <linux/pagemap.h> |
| 32 | #include <asm/unaligned.h> | 32 | #include <asm/unaligned.h> |
| 33 | #include <linux/smp_lock.h> | ||
| 34 | 33 | ||
| 35 | #include <linux/usb/composite.h> | 34 | #include <linux/usb/composite.h> |
| 36 | #include <linux/usb/functionfs.h> | 35 | #include <linux/usb/functionfs.h> |
diff --git a/drivers/usb/gadget/f_hid.c b/drivers/usb/gadget/f_hid.c index 4f891eddd060..598e7e2ab80c 100644 --- a/drivers/usb/gadget/f_hid.c +++ b/drivers/usb/gadget/f_hid.c | |||
| @@ -25,7 +25,6 @@ | |||
| 25 | #include <linux/cdev.h> | 25 | #include <linux/cdev.h> |
| 26 | #include <linux/mutex.h> | 26 | #include <linux/mutex.h> |
| 27 | #include <linux/poll.h> | 27 | #include <linux/poll.h> |
| 28 | #include <linux/smp_lock.h> | ||
| 29 | #include <linux/uaccess.h> | 28 | #include <linux/uaccess.h> |
| 30 | #include <linux/wait.h> | 29 | #include <linux/wait.h> |
| 31 | #include <linux/usb/g_hid.h> | 30 | #include <linux/usb/g_hid.h> |
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c index 86afdc73322f..6e2599661b5b 100644 --- a/drivers/usb/host/ehci-dbg.c +++ b/drivers/usb/host/ehci-dbg.c | |||
| @@ -1067,7 +1067,7 @@ static inline void create_debug_files (struct ehci_hcd *ehci) | |||
| 1067 | &debug_registers_fops)) | 1067 | &debug_registers_fops)) |
| 1068 | goto file_error; | 1068 | goto file_error; |
| 1069 | 1069 | ||
| 1070 | if (!debugfs_create_file("lpm", S_IRUGO|S_IWUGO, ehci->debug_dir, bus, | 1070 | if (!debugfs_create_file("lpm", S_IRUGO|S_IWUSR, ehci->debug_dir, bus, |
| 1071 | &debug_lpm_fops)) | 1071 | &debug_lpm_fops)) |
| 1072 | goto file_error; | 1072 | goto file_error; |
| 1073 | 1073 | ||
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 502a7e6fef42..e9062806d4a2 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c | |||
| @@ -1063,10 +1063,11 @@ rescan: | |||
| 1063 | tmp && tmp != qh; | 1063 | tmp && tmp != qh; |
| 1064 | tmp = tmp->qh_next.qh) | 1064 | tmp = tmp->qh_next.qh) |
| 1065 | continue; | 1065 | continue; |
| 1066 | /* periodic qh self-unlinks on empty */ | 1066 | /* periodic qh self-unlinks on empty, and a COMPLETING qh |
| 1067 | if (!tmp) | 1067 | * may already be unlinked. |
| 1068 | goto nogood; | 1068 | */ |
| 1069 | unlink_async (ehci, qh); | 1069 | if (tmp) |
| 1070 | unlink_async(ehci, qh); | ||
| 1070 | /* FALL THROUGH */ | 1071 | /* FALL THROUGH */ |
| 1071 | case QH_STATE_UNLINK: /* wait for hw to finish? */ | 1072 | case QH_STATE_UNLINK: /* wait for hw to finish? */ |
| 1072 | case QH_STATE_UNLINK_WAIT: | 1073 | case QH_STATE_UNLINK_WAIT: |
| @@ -1083,7 +1084,6 @@ idle_timeout: | |||
| 1083 | } | 1084 | } |
| 1084 | /* else FALL THROUGH */ | 1085 | /* else FALL THROUGH */ |
| 1085 | default: | 1086 | default: |
| 1086 | nogood: | ||
| 1087 | /* caller was supposed to have unlinked any requests; | 1087 | /* caller was supposed to have unlinked any requests; |
| 1088 | * that's not our job. just leak this memory. | 1088 | * that's not our job. just leak this memory. |
| 1089 | */ | 1089 | */ |
diff --git a/drivers/usb/host/ehci-mem.c b/drivers/usb/host/ehci-mem.c index d36e4e75e08d..12f70c302b0b 100644 --- a/drivers/usb/host/ehci-mem.c +++ b/drivers/usb/host/ehci-mem.c | |||
| @@ -141,6 +141,10 @@ static void ehci_mem_cleanup (struct ehci_hcd *ehci) | |||
| 141 | qh_put (ehci->async); | 141 | qh_put (ehci->async); |
| 142 | ehci->async = NULL; | 142 | ehci->async = NULL; |
| 143 | 143 | ||
| 144 | if (ehci->dummy) | ||
| 145 | qh_put(ehci->dummy); | ||
| 146 | ehci->dummy = NULL; | ||
| 147 | |||
| 144 | /* DMA consistent memory and pools */ | 148 | /* DMA consistent memory and pools */ |
| 145 | if (ehci->qtd_pool) | 149 | if (ehci->qtd_pool) |
| 146 | dma_pool_destroy (ehci->qtd_pool); | 150 | dma_pool_destroy (ehci->qtd_pool); |
| @@ -227,8 +231,26 @@ static int ehci_mem_init (struct ehci_hcd *ehci, gfp_t flags) | |||
| 227 | if (ehci->periodic == NULL) { | 231 | if (ehci->periodic == NULL) { |
| 228 | goto fail; | 232 | goto fail; |
| 229 | } | 233 | } |
| 230 | for (i = 0; i < ehci->periodic_size; i++) | 234 | |
| 231 | ehci->periodic [i] = EHCI_LIST_END(ehci); | 235 | if (ehci->use_dummy_qh) { |
| 236 | struct ehci_qh_hw *hw; | ||
| 237 | ehci->dummy = ehci_qh_alloc(ehci, flags); | ||
| 238 | if (!ehci->dummy) | ||
| 239 | goto fail; | ||
| 240 | |||
| 241 | hw = ehci->dummy->hw; | ||
| 242 | hw->hw_next = EHCI_LIST_END(ehci); | ||
| 243 | hw->hw_qtd_next = EHCI_LIST_END(ehci); | ||
| 244 | hw->hw_alt_next = EHCI_LIST_END(ehci); | ||
| 245 | hw->hw_token &= ~QTD_STS_ACTIVE; | ||
| 246 | ehci->dummy->hw = hw; | ||
| 247 | |||
| 248 | for (i = 0; i < ehci->periodic_size; i++) | ||
| 249 | ehci->periodic[i] = ehci->dummy->qh_dma; | ||
| 250 | } else { | ||
| 251 | for (i = 0; i < ehci->periodic_size; i++) | ||
| 252 | ehci->periodic[i] = EHCI_LIST_END(ehci); | ||
| 253 | } | ||
| 232 | 254 | ||
| 233 | /* software shadow of hardware table */ | 255 | /* software shadow of hardware table */ |
| 234 | ehci->pshadow = kcalloc(ehci->periodic_size, sizeof(void *), flags); | 256 | ehci->pshadow = kcalloc(ehci->periodic_size, sizeof(void *), flags); |
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index a1e8d273103f..655f3c9f88bf 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c | |||
| @@ -103,6 +103,19 @@ static int ehci_pci_setup(struct usb_hcd *hcd) | |||
| 103 | if (retval) | 103 | if (retval) |
| 104 | return retval; | 104 | return retval; |
| 105 | 105 | ||
| 106 | if ((pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x7808) || | ||
| 107 | (pdev->vendor == PCI_VENDOR_ID_ATI && pdev->device == 0x4396)) { | ||
| 108 | /* EHCI controller on AMD SB700/SB800/Hudson-2/3 platforms may | ||
| 109 | * read/write memory space which does not belong to it when | ||
| 110 | * there is NULL pointer with T-bit set to 1 in the frame list | ||
| 111 | * table. To avoid the issue, the frame list link pointer | ||
| 112 | * should always contain a valid pointer to a inactive qh. | ||
| 113 | */ | ||
| 114 | ehci->use_dummy_qh = 1; | ||
| 115 | ehci_info(ehci, "applying AMD SB700/SB800/Hudson-2/3 EHCI " | ||
| 116 | "dummy qh workaround\n"); | ||
| 117 | } | ||
| 118 | |||
| 106 | /* data structure init */ | 119 | /* data structure init */ |
| 107 | retval = ehci_init(hcd); | 120 | retval = ehci_init(hcd); |
| 108 | if (retval) | 121 | if (retval) |
| @@ -148,6 +161,18 @@ static int ehci_pci_setup(struct usb_hcd *hcd) | |||
| 148 | if (pdev->revision < 0xa4) | 161 | if (pdev->revision < 0xa4) |
| 149 | ehci->no_selective_suspend = 1; | 162 | ehci->no_selective_suspend = 1; |
| 150 | break; | 163 | break; |
| 164 | |||
| 165 | /* MCP89 chips on the MacBookAir3,1 give EPROTO when | ||
| 166 | * fetching device descriptors unless LPM is disabled. | ||
| 167 | * There are also intermittent problems enumerating | ||
| 168 | * devices with PPCD enabled. | ||
| 169 | */ | ||
| 170 | case 0x0d9d: | ||
| 171 | ehci_info(ehci, "disable lpm/ppcd for nvidia mcp89"); | ||
| 172 | ehci->has_lpm = 0; | ||
| 173 | ehci->has_ppcd = 0; | ||
| 174 | ehci->command &= ~CMD_PPCEE; | ||
| 175 | break; | ||
| 151 | } | 176 | } |
| 152 | break; | 177 | break; |
| 153 | case PCI_VENDOR_ID_VIA: | 178 | case PCI_VENDOR_ID_VIA: |
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c index a92526d6e5ae..d9f78eb26572 100644 --- a/drivers/usb/host/ehci-sched.c +++ b/drivers/usb/host/ehci-sched.c | |||
| @@ -98,7 +98,14 @@ static void periodic_unlink (struct ehci_hcd *ehci, unsigned frame, void *ptr) | |||
| 98 | */ | 98 | */ |
| 99 | *prev_p = *periodic_next_shadow(ehci, &here, | 99 | *prev_p = *periodic_next_shadow(ehci, &here, |
| 100 | Q_NEXT_TYPE(ehci, *hw_p)); | 100 | Q_NEXT_TYPE(ehci, *hw_p)); |
| 101 | *hw_p = *shadow_next_periodic(ehci, &here, Q_NEXT_TYPE(ehci, *hw_p)); | 101 | |
| 102 | if (!ehci->use_dummy_qh || | ||
| 103 | *shadow_next_periodic(ehci, &here, Q_NEXT_TYPE(ehci, *hw_p)) | ||
| 104 | != EHCI_LIST_END(ehci)) | ||
| 105 | *hw_p = *shadow_next_periodic(ehci, &here, | ||
| 106 | Q_NEXT_TYPE(ehci, *hw_p)); | ||
| 107 | else | ||
| 108 | *hw_p = ehci->dummy->qh_dma; | ||
| 102 | } | 109 | } |
| 103 | 110 | ||
| 104 | /* how many of the uframe's 125 usecs are allocated? */ | 111 | /* how many of the uframe's 125 usecs are allocated? */ |
| @@ -2335,7 +2342,11 @@ restart: | |||
| 2335 | * pointer for much longer, if at all. | 2342 | * pointer for much longer, if at all. |
| 2336 | */ | 2343 | */ |
| 2337 | *q_p = q.itd->itd_next; | 2344 | *q_p = q.itd->itd_next; |
| 2338 | *hw_p = q.itd->hw_next; | 2345 | if (!ehci->use_dummy_qh || |
| 2346 | q.itd->hw_next != EHCI_LIST_END(ehci)) | ||
| 2347 | *hw_p = q.itd->hw_next; | ||
| 2348 | else | ||
| 2349 | *hw_p = ehci->dummy->qh_dma; | ||
| 2339 | type = Q_NEXT_TYPE(ehci, q.itd->hw_next); | 2350 | type = Q_NEXT_TYPE(ehci, q.itd->hw_next); |
| 2340 | wmb(); | 2351 | wmb(); |
| 2341 | modified = itd_complete (ehci, q.itd); | 2352 | modified = itd_complete (ehci, q.itd); |
| @@ -2368,7 +2379,11 @@ restart: | |||
| 2368 | * URB completion. | 2379 | * URB completion. |
| 2369 | */ | 2380 | */ |
| 2370 | *q_p = q.sitd->sitd_next; | 2381 | *q_p = q.sitd->sitd_next; |
| 2371 | *hw_p = q.sitd->hw_next; | 2382 | if (!ehci->use_dummy_qh || |
| 2383 | q.sitd->hw_next != EHCI_LIST_END(ehci)) | ||
| 2384 | *hw_p = q.sitd->hw_next; | ||
| 2385 | else | ||
| 2386 | *hw_p = ehci->dummy->qh_dma; | ||
| 2372 | type = Q_NEXT_TYPE(ehci, q.sitd->hw_next); | 2387 | type = Q_NEXT_TYPE(ehci, q.sitd->hw_next); |
| 2373 | wmb(); | 2388 | wmb(); |
| 2374 | modified = sitd_complete (ehci, q.sitd); | 2389 | modified = sitd_complete (ehci, q.sitd); |
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index bde823f704e9..ba8eab366b82 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h | |||
| @@ -73,6 +73,7 @@ struct ehci_hcd { /* one per controller */ | |||
| 73 | 73 | ||
| 74 | /* async schedule support */ | 74 | /* async schedule support */ |
| 75 | struct ehci_qh *async; | 75 | struct ehci_qh *async; |
| 76 | struct ehci_qh *dummy; /* For AMD quirk use */ | ||
| 76 | struct ehci_qh *reclaim; | 77 | struct ehci_qh *reclaim; |
| 77 | unsigned scanning : 1; | 78 | unsigned scanning : 1; |
| 78 | 79 | ||
| @@ -131,6 +132,7 @@ struct ehci_hcd { /* one per controller */ | |||
| 131 | unsigned need_io_watchdog:1; | 132 | unsigned need_io_watchdog:1; |
| 132 | unsigned broken_periodic:1; | 133 | unsigned broken_periodic:1; |
| 133 | unsigned fs_i_thresh:1; /* Intel iso scheduling */ | 134 | unsigned fs_i_thresh:1; /* Intel iso scheduling */ |
| 135 | unsigned use_dummy_qh:1; /* AMD Frame List table quirk*/ | ||
| 134 | 136 | ||
| 135 | /* required for usb32 quirk */ | 137 | /* required for usb32 quirk */ |
| 136 | #define OHCI_CTRL_HCFS (3 << 6) | 138 | #define OHCI_CTRL_HCFS (3 << 6) |
diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c index 8196fa11fec4..43a39eb56cc6 100644 --- a/drivers/usb/host/isp1362-hcd.c +++ b/drivers/usb/host/isp1362-hcd.c | |||
| @@ -70,7 +70,6 @@ | |||
| 70 | #include <linux/ioport.h> | 70 | #include <linux/ioport.h> |
| 71 | #include <linux/sched.h> | 71 | #include <linux/sched.h> |
| 72 | #include <linux/slab.h> | 72 | #include <linux/slab.h> |
| 73 | #include <linux/smp_lock.h> | ||
| 74 | #include <linux/errno.h> | 73 | #include <linux/errno.h> |
| 75 | #include <linux/init.h> | 74 | #include <linux/init.h> |
| 76 | #include <linux/list.h> | 75 | #include <linux/list.h> |
| @@ -2684,7 +2683,7 @@ static int __devexit isp1362_remove(struct platform_device *pdev) | |||
| 2684 | return 0; | 2683 | return 0; |
| 2685 | } | 2684 | } |
| 2686 | 2685 | ||
| 2687 | static int __init isp1362_probe(struct platform_device *pdev) | 2686 | static int __devinit isp1362_probe(struct platform_device *pdev) |
| 2688 | { | 2687 | { |
| 2689 | struct usb_hcd *hcd; | 2688 | struct usb_hcd *hcd; |
| 2690 | struct isp1362_hcd *isp1362_hcd; | 2689 | struct isp1362_hcd *isp1362_hcd; |
diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c index 6e7fb5f38db6..ee60cd3ea642 100644 --- a/drivers/usb/host/uhci-debug.c +++ b/drivers/usb/host/uhci-debug.c | |||
| @@ -12,7 +12,6 @@ | |||
| 12 | #include <linux/slab.h> | 12 | #include <linux/slab.h> |
| 13 | #include <linux/kernel.h> | 13 | #include <linux/kernel.h> |
| 14 | #include <linux/debugfs.h> | 14 | #include <linux/debugfs.h> |
| 15 | #include <linux/smp_lock.h> | ||
| 16 | #include <asm/io.h> | 15 | #include <asm/io.h> |
| 17 | 16 | ||
| 18 | #include "uhci-hcd.h" | 17 | #include "uhci-hcd.h" |
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index fef5a1f9d483..5d963e350494 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c | |||
| @@ -229,6 +229,13 @@ void xhci_ring_device(struct xhci_hcd *xhci, int slot_id) | |||
| 229 | static void xhci_disable_port(struct xhci_hcd *xhci, u16 wIndex, | 229 | static void xhci_disable_port(struct xhci_hcd *xhci, u16 wIndex, |
| 230 | u32 __iomem *addr, u32 port_status) | 230 | u32 __iomem *addr, u32 port_status) |
| 231 | { | 231 | { |
| 232 | /* Don't allow the USB core to disable SuperSpeed ports. */ | ||
| 233 | if (xhci->port_array[wIndex] == 0x03) { | ||
| 234 | xhci_dbg(xhci, "Ignoring request to disable " | ||
| 235 | "SuperSpeed port.\n"); | ||
| 236 | return; | ||
| 237 | } | ||
| 238 | |||
| 232 | /* Write 1 to disable the port */ | 239 | /* Write 1 to disable the port */ |
| 233 | xhci_writel(xhci, port_status | PORT_PE, addr); | 240 | xhci_writel(xhci, port_status | PORT_PE, addr); |
| 234 | port_status = xhci_readl(xhci, addr); | 241 | port_status = xhci_readl(xhci, addr); |
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 202770676da3..0fae58ef8afe 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c | |||
| @@ -1045,7 +1045,7 @@ static inline u32 xhci_get_max_esit_payload(struct xhci_hcd *xhci, | |||
| 1045 | if (udev->speed == USB_SPEED_SUPER) | 1045 | if (udev->speed == USB_SPEED_SUPER) |
| 1046 | return ep->ss_ep_comp.wBytesPerInterval; | 1046 | return ep->ss_ep_comp.wBytesPerInterval; |
| 1047 | 1047 | ||
| 1048 | max_packet = ep->desc.wMaxPacketSize & 0x3ff; | 1048 | max_packet = GET_MAX_PACKET(ep->desc.wMaxPacketSize); |
| 1049 | max_burst = (ep->desc.wMaxPacketSize & 0x1800) >> 11; | 1049 | max_burst = (ep->desc.wMaxPacketSize & 0x1800) >> 11; |
| 1050 | /* A 0 in max burst means 1 transfer per ESIT */ | 1050 | /* A 0 in max burst means 1 transfer per ESIT */ |
| 1051 | return max_packet * (max_burst + 1); | 1051 | return max_packet * (max_burst + 1); |
| @@ -1135,7 +1135,7 @@ int xhci_endpoint_init(struct xhci_hcd *xhci, | |||
| 1135 | /* Fall through */ | 1135 | /* Fall through */ |
| 1136 | case USB_SPEED_FULL: | 1136 | case USB_SPEED_FULL: |
| 1137 | case USB_SPEED_LOW: | 1137 | case USB_SPEED_LOW: |
| 1138 | max_packet = ep->desc.wMaxPacketSize & 0x3ff; | 1138 | max_packet = GET_MAX_PACKET(ep->desc.wMaxPacketSize); |
| 1139 | ep_ctx->ep_info2 |= MAX_PACKET(max_packet); | 1139 | ep_ctx->ep_info2 |= MAX_PACKET(max_packet); |
| 1140 | break; | 1140 | break; |
| 1141 | default: | 1141 | default: |
| @@ -1443,6 +1443,13 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci) | |||
| 1443 | xhci->dcbaa = NULL; | 1443 | xhci->dcbaa = NULL; |
| 1444 | 1444 | ||
| 1445 | scratchpad_free(xhci); | 1445 | scratchpad_free(xhci); |
| 1446 | |||
| 1447 | xhci->num_usb2_ports = 0; | ||
| 1448 | xhci->num_usb3_ports = 0; | ||
| 1449 | kfree(xhci->usb2_ports); | ||
| 1450 | kfree(xhci->usb3_ports); | ||
| 1451 | kfree(xhci->port_array); | ||
| 1452 | |||
| 1446 | xhci->page_size = 0; | 1453 | xhci->page_size = 0; |
| 1447 | xhci->page_shift = 0; | 1454 | xhci->page_shift = 0; |
| 1448 | xhci->bus_suspended = 0; | 1455 | xhci->bus_suspended = 0; |
| @@ -1627,6 +1634,161 @@ static void xhci_set_hc_event_deq(struct xhci_hcd *xhci) | |||
| 1627 | &xhci->ir_set->erst_dequeue); | 1634 | &xhci->ir_set->erst_dequeue); |
| 1628 | } | 1635 | } |
| 1629 | 1636 | ||
| 1637 | static void xhci_add_in_port(struct xhci_hcd *xhci, unsigned int num_ports, | ||
| 1638 | u32 __iomem *addr, u8 major_revision) | ||
| 1639 | { | ||
| 1640 | u32 temp, port_offset, port_count; | ||
| 1641 | int i; | ||
| 1642 | |||
| 1643 | if (major_revision > 0x03) { | ||
| 1644 | xhci_warn(xhci, "Ignoring unknown port speed, " | ||
| 1645 | "Ext Cap %p, revision = 0x%x\n", | ||
| 1646 | addr, major_revision); | ||
| 1647 | /* Ignoring port protocol we can't understand. FIXME */ | ||
| 1648 | return; | ||
| 1649 | } | ||
| 1650 | |||
| 1651 | /* Port offset and count in the third dword, see section 7.2 */ | ||
| 1652 | temp = xhci_readl(xhci, addr + 2); | ||
| 1653 | port_offset = XHCI_EXT_PORT_OFF(temp); | ||
| 1654 | port_count = XHCI_EXT_PORT_COUNT(temp); | ||
| 1655 | xhci_dbg(xhci, "Ext Cap %p, port offset = %u, " | ||
| 1656 | "count = %u, revision = 0x%x\n", | ||
| 1657 | addr, port_offset, port_count, major_revision); | ||
| 1658 | /* Port count includes the current port offset */ | ||
| 1659 | if (port_offset == 0 || (port_offset + port_count - 1) > num_ports) | ||
| 1660 | /* WTF? "Valid values are ‘1’ to MaxPorts" */ | ||
| 1661 | return; | ||
| 1662 | port_offset--; | ||
| 1663 | for (i = port_offset; i < (port_offset + port_count); i++) { | ||
| 1664 | /* Duplicate entry. Ignore the port if the revisions differ. */ | ||
| 1665 | if (xhci->port_array[i] != 0) { | ||
| 1666 | xhci_warn(xhci, "Duplicate port entry, Ext Cap %p," | ||
| 1667 | " port %u\n", addr, i); | ||
| 1668 | xhci_warn(xhci, "Port was marked as USB %u, " | ||
| 1669 | "duplicated as USB %u\n", | ||
| 1670 | xhci->port_array[i], major_revision); | ||
| 1671 | /* Only adjust the roothub port counts if we haven't | ||
| 1672 | * found a similar duplicate. | ||
| 1673 | */ | ||
| 1674 | if (xhci->port_array[i] != major_revision && | ||
| 1675 | xhci->port_array[i] != (u8) -1) { | ||
| 1676 | if (xhci->port_array[i] == 0x03) | ||
| 1677 | xhci->num_usb3_ports--; | ||
| 1678 | else | ||
| 1679 | xhci->num_usb2_ports--; | ||
| 1680 | xhci->port_array[i] = (u8) -1; | ||
| 1681 | } | ||
| 1682 | /* FIXME: Should we disable the port? */ | ||
| 1683 | } | ||
| 1684 | xhci->port_array[i] = major_revision; | ||
| 1685 | if (major_revision == 0x03) | ||
| 1686 | xhci->num_usb3_ports++; | ||
| 1687 | else | ||
| 1688 | xhci->num_usb2_ports++; | ||
| 1689 | } | ||
| 1690 | /* FIXME: Should we disable ports not in the Extended Capabilities? */ | ||
| 1691 | } | ||
| 1692 | |||
| 1693 | /* | ||
| 1694 | * Scan the Extended Capabilities for the "Supported Protocol Capabilities" that | ||
| 1695 | * specify what speeds each port is supposed to be. We can't count on the port | ||
| 1696 | * speed bits in the PORTSC register being correct until a device is connected, | ||
| 1697 | * but we need to set up the two fake roothubs with the correct number of USB | ||
| 1698 | * 3.0 and USB 2.0 ports at host controller initialization time. | ||
| 1699 | */ | ||
| 1700 | static int xhci_setup_port_arrays(struct xhci_hcd *xhci, gfp_t flags) | ||
| 1701 | { | ||
| 1702 | u32 __iomem *addr; | ||
| 1703 | u32 offset; | ||
| 1704 | unsigned int num_ports; | ||
| 1705 | int i, port_index; | ||
| 1706 | |||
| 1707 | addr = &xhci->cap_regs->hcc_params; | ||
| 1708 | offset = XHCI_HCC_EXT_CAPS(xhci_readl(xhci, addr)); | ||
| 1709 | if (offset == 0) { | ||
| 1710 | xhci_err(xhci, "No Extended Capability registers, " | ||
| 1711 | "unable to set up roothub.\n"); | ||
| 1712 | return -ENODEV; | ||
| 1713 | } | ||
| 1714 | |||
| 1715 | num_ports = HCS_MAX_PORTS(xhci->hcs_params1); | ||
| 1716 | xhci->port_array = kzalloc(sizeof(*xhci->port_array)*num_ports, flags); | ||
| 1717 | if (!xhci->port_array) | ||
| 1718 | return -ENOMEM; | ||
| 1719 | |||
| 1720 | /* | ||
| 1721 | * For whatever reason, the first capability offset is from the | ||
| 1722 | * capability register base, not from the HCCPARAMS register. | ||
| 1723 | * See section 5.3.6 for offset calculation. | ||
| 1724 | */ | ||
| 1725 | addr = &xhci->cap_regs->hc_capbase + offset; | ||
| 1726 | while (1) { | ||
| 1727 | u32 cap_id; | ||
| 1728 | |||
| 1729 | cap_id = xhci_readl(xhci, addr); | ||
| 1730 | if (XHCI_EXT_CAPS_ID(cap_id) == XHCI_EXT_CAPS_PROTOCOL) | ||
| 1731 | xhci_add_in_port(xhci, num_ports, addr, | ||
| 1732 | (u8) XHCI_EXT_PORT_MAJOR(cap_id)); | ||
| 1733 | offset = XHCI_EXT_CAPS_NEXT(cap_id); | ||
| 1734 | if (!offset || (xhci->num_usb2_ports + xhci->num_usb3_ports) | ||
| 1735 | == num_ports) | ||
| 1736 | break; | ||
| 1737 | /* | ||
| 1738 | * Once you're into the Extended Capabilities, the offset is | ||
| 1739 | * always relative to the register holding the offset. | ||
| 1740 | */ | ||
| 1741 | addr += offset; | ||
| 1742 | } | ||
| 1743 | |||
| 1744 | if (xhci->num_usb2_ports == 0 && xhci->num_usb3_ports == 0) { | ||
| 1745 | xhci_warn(xhci, "No ports on the roothubs?\n"); | ||
| 1746 | return -ENODEV; | ||
| 1747 | } | ||
| 1748 | xhci_dbg(xhci, "Found %u USB 2.0 ports and %u USB 3.0 ports.\n", | ||
| 1749 | xhci->num_usb2_ports, xhci->num_usb3_ports); | ||
| 1750 | /* | ||
| 1751 | * Note we could have all USB 3.0 ports, or all USB 2.0 ports. | ||
| 1752 | * Not sure how the USB core will handle a hub with no ports... | ||
| 1753 | */ | ||
| 1754 | if (xhci->num_usb2_ports) { | ||
| 1755 | xhci->usb2_ports = kmalloc(sizeof(*xhci->usb2_ports)* | ||
| 1756 | xhci->num_usb2_ports, flags); | ||
| 1757 | if (!xhci->usb2_ports) | ||
| 1758 | return -ENOMEM; | ||
| 1759 | |||
| 1760 | port_index = 0; | ||
| 1761 | for (i = 0; i < num_ports; i++) | ||
| 1762 | if (xhci->port_array[i] != 0x03) { | ||
| 1763 | xhci->usb2_ports[port_index] = | ||
| 1764 | &xhci->op_regs->port_status_base + | ||
| 1765 | NUM_PORT_REGS*i; | ||
| 1766 | xhci_dbg(xhci, "USB 2.0 port at index %u, " | ||
| 1767 | "addr = %p\n", i, | ||
| 1768 | xhci->usb2_ports[port_index]); | ||
| 1769 | port_index++; | ||
| 1770 | } | ||
| 1771 | } | ||
| 1772 | if (xhci->num_usb3_ports) { | ||
| 1773 | xhci->usb3_ports = kmalloc(sizeof(*xhci->usb3_ports)* | ||
| 1774 | xhci->num_usb3_ports, flags); | ||
| 1775 | if (!xhci->usb3_ports) | ||
| 1776 | return -ENOMEM; | ||
| 1777 | |||
| 1778 | port_index = 0; | ||
| 1779 | for (i = 0; i < num_ports; i++) | ||
| 1780 | if (xhci->port_array[i] == 0x03) { | ||
| 1781 | xhci->usb3_ports[port_index] = | ||
| 1782 | &xhci->op_regs->port_status_base + | ||
| 1783 | NUM_PORT_REGS*i; | ||
| 1784 | xhci_dbg(xhci, "USB 3.0 port at index %u, " | ||
| 1785 | "addr = %p\n", i, | ||
| 1786 | xhci->usb3_ports[port_index]); | ||
| 1787 | port_index++; | ||
| 1788 | } | ||
| 1789 | } | ||
| 1790 | return 0; | ||
| 1791 | } | ||
| 1630 | 1792 | ||
| 1631 | int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) | 1793 | int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) |
| 1632 | { | 1794 | { |
| @@ -1809,6 +1971,8 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) | |||
| 1809 | 1971 | ||
| 1810 | if (scratchpad_alloc(xhci, flags)) | 1972 | if (scratchpad_alloc(xhci, flags)) |
| 1811 | goto fail; | 1973 | goto fail; |
| 1974 | if (xhci_setup_port_arrays(xhci, flags)) | ||
| 1975 | goto fail; | ||
| 1812 | 1976 | ||
| 1813 | return 0; | 1977 | return 0; |
| 1814 | 1978 | ||
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index 9f3115e729b1..df558f6f84e3 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c | |||
| @@ -2104,7 +2104,6 @@ irqreturn_t xhci_irq(struct usb_hcd *hcd) | |||
| 2104 | 2104 | ||
| 2105 | if (!(status & STS_EINT)) { | 2105 | if (!(status & STS_EINT)) { |
| 2106 | spin_unlock(&xhci->lock); | 2106 | spin_unlock(&xhci->lock); |
| 2107 | xhci_warn(xhci, "Spurious interrupt.\n"); | ||
| 2108 | return IRQ_NONE; | 2107 | return IRQ_NONE; |
| 2109 | } | 2108 | } |
| 2110 | xhci_dbg(xhci, "op reg status = %08x\n", status); | 2109 | xhci_dbg(xhci, "op reg status = %08x\n", status); |
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 5d7d4e951ea4..45e4a3108cc3 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c | |||
| @@ -577,6 +577,65 @@ static void xhci_restore_registers(struct xhci_hcd *xhci) | |||
| 577 | xhci_write_64(xhci, xhci->s3.erst_base, &xhci->ir_set->erst_base); | 577 | xhci_write_64(xhci, xhci->s3.erst_base, &xhci->ir_set->erst_base); |
| 578 | } | 578 | } |
| 579 | 579 | ||
| 580 | static void xhci_set_cmd_ring_deq(struct xhci_hcd *xhci) | ||
| 581 | { | ||
| 582 | u64 val_64; | ||
| 583 | |||
| 584 | /* step 2: initialize command ring buffer */ | ||
| 585 | val_64 = xhci_read_64(xhci, &xhci->op_regs->cmd_ring); | ||
| 586 | val_64 = (val_64 & (u64) CMD_RING_RSVD_BITS) | | ||
| 587 | (xhci_trb_virt_to_dma(xhci->cmd_ring->deq_seg, | ||
| 588 | xhci->cmd_ring->dequeue) & | ||
| 589 | (u64) ~CMD_RING_RSVD_BITS) | | ||
| 590 | xhci->cmd_ring->cycle_state; | ||
| 591 | xhci_dbg(xhci, "// Setting command ring address to 0x%llx\n", | ||
| 592 | (long unsigned long) val_64); | ||
| 593 | xhci_write_64(xhci, val_64, &xhci->op_regs->cmd_ring); | ||
| 594 | } | ||
| 595 | |||
| 596 | /* | ||
| 597 | * The whole command ring must be cleared to zero when we suspend the host. | ||
| 598 | * | ||
| 599 | * The host doesn't save the command ring pointer in the suspend well, so we | ||
| 600 | * need to re-program it on resume. Unfortunately, the pointer must be 64-byte | ||
| 601 | * aligned, because of the reserved bits in the command ring dequeue pointer | ||
| 602 | * register. Therefore, we can't just set the dequeue pointer back in the | ||
| 603 | * middle of the ring (TRBs are 16-byte aligned). | ||
| 604 | */ | ||
| 605 | static void xhci_clear_command_ring(struct xhci_hcd *xhci) | ||
| 606 | { | ||
| 607 | struct xhci_ring *ring; | ||
| 608 | struct xhci_segment *seg; | ||
| 609 | |||
| 610 | ring = xhci->cmd_ring; | ||
| 611 | seg = ring->deq_seg; | ||
| 612 | do { | ||
| 613 | memset(seg->trbs, 0, SEGMENT_SIZE); | ||
| 614 | seg = seg->next; | ||
| 615 | } while (seg != ring->deq_seg); | ||
| 616 | |||
| 617 | /* Reset the software enqueue and dequeue pointers */ | ||
| 618 | ring->deq_seg = ring->first_seg; | ||
| 619 | ring->dequeue = ring->first_seg->trbs; | ||
| 620 | ring->enq_seg = ring->deq_seg; | ||
| 621 | ring->enqueue = ring->dequeue; | ||
| 622 | |||
| 623 | /* | ||
| 624 | * Ring is now zeroed, so the HW should look for change of ownership | ||
| 625 | * when the cycle bit is set to 1. | ||
| 626 | */ | ||
| 627 | ring->cycle_state = 1; | ||
| 628 | |||
| 629 | /* | ||
| 630 | * Reset the hardware dequeue pointer. | ||
| 631 | * Yes, this will need to be re-written after resume, but we're paranoid | ||
| 632 | * and want to make sure the hardware doesn't access bogus memory | ||
| 633 | * because, say, the BIOS or an SMI started the host without changing | ||
| 634 | * the command ring pointers. | ||
| 635 | */ | ||
| 636 | xhci_set_cmd_ring_deq(xhci); | ||
| 637 | } | ||
| 638 | |||
| 580 | /* | 639 | /* |
| 581 | * Stop HC (not bus-specific) | 640 | * Stop HC (not bus-specific) |
| 582 | * | 641 | * |
| @@ -604,6 +663,7 @@ int xhci_suspend(struct xhci_hcd *xhci) | |||
| 604 | spin_unlock_irq(&xhci->lock); | 663 | spin_unlock_irq(&xhci->lock); |
| 605 | return -ETIMEDOUT; | 664 | return -ETIMEDOUT; |
| 606 | } | 665 | } |
| 666 | xhci_clear_command_ring(xhci); | ||
| 607 | 667 | ||
| 608 | /* step 3: save registers */ | 668 | /* step 3: save registers */ |
| 609 | xhci_save_registers(xhci); | 669 | xhci_save_registers(xhci); |
| @@ -635,7 +695,6 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) | |||
| 635 | u32 command, temp = 0; | 695 | u32 command, temp = 0; |
| 636 | struct usb_hcd *hcd = xhci_to_hcd(xhci); | 696 | struct usb_hcd *hcd = xhci_to_hcd(xhci); |
| 637 | struct pci_dev *pdev = to_pci_dev(hcd->self.controller); | 697 | struct pci_dev *pdev = to_pci_dev(hcd->self.controller); |
| 638 | u64 val_64; | ||
| 639 | int old_state, retval; | 698 | int old_state, retval; |
| 640 | 699 | ||
| 641 | old_state = hcd->state; | 700 | old_state = hcd->state; |
| @@ -648,15 +707,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) | |||
| 648 | /* step 1: restore register */ | 707 | /* step 1: restore register */ |
| 649 | xhci_restore_registers(xhci); | 708 | xhci_restore_registers(xhci); |
| 650 | /* step 2: initialize command ring buffer */ | 709 | /* step 2: initialize command ring buffer */ |
| 651 | val_64 = xhci_read_64(xhci, &xhci->op_regs->cmd_ring); | 710 | xhci_set_cmd_ring_deq(xhci); |
| 652 | val_64 = (val_64 & (u64) CMD_RING_RSVD_BITS) | | ||
| 653 | (xhci_trb_virt_to_dma(xhci->cmd_ring->deq_seg, | ||
| 654 | xhci->cmd_ring->dequeue) & | ||
| 655 | (u64) ~CMD_RING_RSVD_BITS) | | ||
| 656 | xhci->cmd_ring->cycle_state; | ||
| 657 | xhci_dbg(xhci, "// Setting command ring address to 0x%llx\n", | ||
| 658 | (long unsigned long) val_64); | ||
| 659 | xhci_write_64(xhci, val_64, &xhci->op_regs->cmd_ring); | ||
| 660 | /* step 3: restore state and start state*/ | 711 | /* step 3: restore state and start state*/ |
| 661 | /* step 3: set CRS flag */ | 712 | /* step 3: set CRS flag */ |
| 662 | command = xhci_readl(xhci, &xhci->op_regs->command); | 713 | command = xhci_readl(xhci, &xhci->op_regs->command); |
| @@ -714,6 +765,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) | |||
| 714 | return retval; | 765 | return retval; |
| 715 | } | 766 | } |
| 716 | 767 | ||
| 768 | spin_unlock_irq(&xhci->lock); | ||
| 717 | /* Re-setup MSI-X */ | 769 | /* Re-setup MSI-X */ |
| 718 | if (hcd->irq) | 770 | if (hcd->irq) |
| 719 | free_irq(hcd->irq, hcd); | 771 | free_irq(hcd->irq, hcd); |
| @@ -736,6 +788,7 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) | |||
| 736 | hcd->irq = pdev->irq; | 788 | hcd->irq = pdev->irq; |
| 737 | } | 789 | } |
| 738 | 790 | ||
| 791 | spin_lock_irq(&xhci->lock); | ||
| 739 | /* step 4: set Run/Stop bit */ | 792 | /* step 4: set Run/Stop bit */ |
| 740 | command = xhci_readl(xhci, &xhci->op_regs->command); | 793 | command = xhci_readl(xhci, &xhci->op_regs->command); |
| 741 | command |= CMD_RUN; | 794 | command |= CMD_RUN; |
| @@ -1496,6 +1549,15 @@ static int xhci_configure_endpoint(struct xhci_hcd *xhci, | |||
| 1496 | cmd_completion = command->completion; | 1549 | cmd_completion = command->completion; |
| 1497 | cmd_status = &command->status; | 1550 | cmd_status = &command->status; |
| 1498 | command->command_trb = xhci->cmd_ring->enqueue; | 1551 | command->command_trb = xhci->cmd_ring->enqueue; |
| 1552 | |||
| 1553 | /* Enqueue pointer can be left pointing to the link TRB, | ||
| 1554 | * we must handle that | ||
| 1555 | */ | ||
| 1556 | if ((command->command_trb->link.control & TRB_TYPE_BITMASK) | ||
| 1557 | == TRB_TYPE(TRB_LINK)) | ||
| 1558 | command->command_trb = | ||
| 1559 | xhci->cmd_ring->enq_seg->next->trbs; | ||
| 1560 | |||
| 1499 | list_add_tail(&command->cmd_list, &virt_dev->cmd_list); | 1561 | list_add_tail(&command->cmd_list, &virt_dev->cmd_list); |
| 1500 | } else { | 1562 | } else { |
| 1501 | in_ctx = virt_dev->in_ctx; | 1563 | in_ctx = virt_dev->in_ctx; |
| @@ -2219,6 +2281,15 @@ int xhci_discover_or_reset_device(struct usb_hcd *hcd, struct usb_device *udev) | |||
| 2219 | /* Attempt to submit the Reset Device command to the command ring */ | 2281 | /* Attempt to submit the Reset Device command to the command ring */ |
| 2220 | spin_lock_irqsave(&xhci->lock, flags); | 2282 | spin_lock_irqsave(&xhci->lock, flags); |
| 2221 | reset_device_cmd->command_trb = xhci->cmd_ring->enqueue; | 2283 | reset_device_cmd->command_trb = xhci->cmd_ring->enqueue; |
| 2284 | |||
| 2285 | /* Enqueue pointer can be left pointing to the link TRB, | ||
| 2286 | * we must handle that | ||
| 2287 | */ | ||
| 2288 | if ((reset_device_cmd->command_trb->link.control & TRB_TYPE_BITMASK) | ||
| 2289 | == TRB_TYPE(TRB_LINK)) | ||
| 2290 | reset_device_cmd->command_trb = | ||
| 2291 | xhci->cmd_ring->enq_seg->next->trbs; | ||
| 2292 | |||
| 2222 | list_add_tail(&reset_device_cmd->cmd_list, &virt_dev->cmd_list); | 2293 | list_add_tail(&reset_device_cmd->cmd_list, &virt_dev->cmd_list); |
| 2223 | ret = xhci_queue_reset_device(xhci, slot_id); | 2294 | ret = xhci_queue_reset_device(xhci, slot_id); |
| 2224 | if (ret) { | 2295 | if (ret) { |
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 93d3bf4d213c..170c367112d2 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h | |||
| @@ -454,6 +454,24 @@ struct xhci_doorbell_array { | |||
| 454 | 454 | ||
| 455 | 455 | ||
| 456 | /** | 456 | /** |
| 457 | * struct xhci_protocol_caps | ||
| 458 | * @revision: major revision, minor revision, capability ID, | ||
| 459 | * and next capability pointer. | ||
| 460 | * @name_string: Four ASCII characters to say which spec this xHC | ||
| 461 | * follows, typically "USB ". | ||
| 462 | * @port_info: Port offset, count, and protocol-defined information. | ||
| 463 | */ | ||
| 464 | struct xhci_protocol_caps { | ||
| 465 | u32 revision; | ||
| 466 | u32 name_string; | ||
| 467 | u32 port_info; | ||
| 468 | }; | ||
| 469 | |||
| 470 | #define XHCI_EXT_PORT_MAJOR(x) (((x) >> 24) & 0xff) | ||
| 471 | #define XHCI_EXT_PORT_OFF(x) ((x) & 0xff) | ||
| 472 | #define XHCI_EXT_PORT_COUNT(x) (((x) >> 8) & 0xff) | ||
| 473 | |||
| 474 | /** | ||
| 457 | * struct xhci_container_ctx | 475 | * struct xhci_container_ctx |
| 458 | * @type: Type of context. Used to calculated offsets to contained contexts. | 476 | * @type: Type of context. Used to calculated offsets to contained contexts. |
| 459 | * @size: Size of the context data | 477 | * @size: Size of the context data |
| @@ -621,6 +639,11 @@ struct xhci_ep_ctx { | |||
| 621 | #define MAX_PACKET_MASK (0xffff << 16) | 639 | #define MAX_PACKET_MASK (0xffff << 16) |
| 622 | #define MAX_PACKET_DECODED(p) (((p) >> 16) & 0xffff) | 640 | #define MAX_PACKET_DECODED(p) (((p) >> 16) & 0xffff) |
| 623 | 641 | ||
| 642 | /* Get max packet size from ep desc. Bit 10..0 specify the max packet size. | ||
| 643 | * USB2.0 spec 9.6.6. | ||
| 644 | */ | ||
| 645 | #define GET_MAX_PACKET(p) ((p) & 0x7ff) | ||
| 646 | |||
| 624 | /* tx_info bitmasks */ | 647 | /* tx_info bitmasks */ |
| 625 | #define AVG_TRB_LENGTH_FOR_EP(p) ((p) & 0xffff) | 648 | #define AVG_TRB_LENGTH_FOR_EP(p) ((p) & 0xffff) |
| 626 | #define MAX_ESIT_PAYLOAD_FOR_EP(p) (((p) & 0xffff) << 16) | 649 | #define MAX_ESIT_PAYLOAD_FOR_EP(p) (((p) & 0xffff) << 16) |
| @@ -1235,6 +1258,14 @@ struct xhci_hcd { | |||
| 1235 | u32 suspended_ports[8]; /* which ports are | 1258 | u32 suspended_ports[8]; /* which ports are |
| 1236 | suspended */ | 1259 | suspended */ |
| 1237 | unsigned long resume_done[MAX_HC_PORTS]; | 1260 | unsigned long resume_done[MAX_HC_PORTS]; |
| 1261 | /* Is each xHCI roothub port a USB 3.0, USB 2.0, or USB 1.1 port? */ | ||
| 1262 | u8 *port_array; | ||
| 1263 | /* Array of pointers to USB 3.0 PORTSC registers */ | ||
| 1264 | u32 __iomem **usb3_ports; | ||
| 1265 | unsigned int num_usb3_ports; | ||
| 1266 | /* Array of pointers to USB 2.0 PORTSC registers */ | ||
| 1267 | u32 __iomem **usb2_ports; | ||
| 1268 | unsigned int num_usb2_ports; | ||
| 1238 | }; | 1269 | }; |
| 1239 | 1270 | ||
| 1240 | /* For testing purposes */ | 1271 | /* For testing purposes */ |
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c index 5a47805d9580..c90c89dc0003 100644 --- a/drivers/usb/image/microtek.c +++ b/drivers/usb/image/microtek.c | |||
| @@ -364,7 +364,7 @@ static int mts_scsi_host_reset(struct scsi_cmnd *srb) | |||
| 364 | } | 364 | } |
| 365 | 365 | ||
| 366 | static int | 366 | static int |
| 367 | mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback); | 367 | mts_scsi_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *srb); |
| 368 | 368 | ||
| 369 | static void mts_transfer_cleanup( struct urb *transfer ); | 369 | static void mts_transfer_cleanup( struct urb *transfer ); |
| 370 | static void mts_do_sg(struct urb * transfer); | 370 | static void mts_do_sg(struct urb * transfer); |
| @@ -573,7 +573,7 @@ mts_build_transfer_context(struct scsi_cmnd *srb, struct mts_desc* desc) | |||
| 573 | 573 | ||
| 574 | 574 | ||
| 575 | static int | 575 | static int |
| 576 | mts_scsi_queuecommand(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback) | 576 | mts_scsi_queuecommand_lck(struct scsi_cmnd *srb, mts_scsi_cmnd_callback callback) |
| 577 | { | 577 | { |
| 578 | struct mts_desc* desc = (struct mts_desc*)(srb->device->host->hostdata[0]); | 578 | struct mts_desc* desc = (struct mts_desc*)(srb->device->host->hostdata[0]); |
| 579 | int err = 0; | 579 | int err = 0; |
| @@ -626,6 +626,8 @@ out: | |||
| 626 | return err; | 626 | return err; |
| 627 | } | 627 | } |
| 628 | 628 | ||
| 629 | static DEF_SCSI_QCMD(mts_scsi_queuecommand) | ||
| 630 | |||
| 629 | static struct scsi_host_template mts_scsi_host_template = { | 631 | static struct scsi_host_template mts_scsi_host_template = { |
| 630 | .module = THIS_MODULE, | 632 | .module = THIS_MODULE, |
| 631 | .name = "microtekX6", | 633 | .name = "microtekX6", |
diff --git a/drivers/usb/misc/cypress_cy7c63.c b/drivers/usb/misc/cypress_cy7c63.c index 2f43c57743c9..9251773ecef4 100644 --- a/drivers/usb/misc/cypress_cy7c63.c +++ b/drivers/usb/misc/cypress_cy7c63.c | |||
| @@ -196,11 +196,9 @@ static ssize_t get_port1_handler(struct device *dev, | |||
| 196 | return read_port(dev, attr, buf, 1, CYPRESS_READ_PORT_ID1); | 196 | return read_port(dev, attr, buf, 1, CYPRESS_READ_PORT_ID1); |
| 197 | } | 197 | } |
| 198 | 198 | ||
| 199 | static DEVICE_ATTR(port0, S_IWUGO | S_IRUGO, | 199 | static DEVICE_ATTR(port0, S_IRUGO | S_IWUSR, get_port0_handler, set_port0_handler); |
| 200 | get_port0_handler, set_port0_handler); | ||
| 201 | 200 | ||
| 202 | static DEVICE_ATTR(port1, S_IWUGO | S_IRUGO, | 201 | static DEVICE_ATTR(port1, S_IRUGO | S_IWUSR, get_port1_handler, set_port1_handler); |
| 203 | get_port1_handler, set_port1_handler); | ||
| 204 | 202 | ||
| 205 | 203 | ||
| 206 | static int cypress_probe(struct usb_interface *interface, | 204 | static int cypress_probe(struct usb_interface *interface, |
diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c index d77aba46ae85..f63776a48e2a 100644 --- a/drivers/usb/misc/trancevibrator.c +++ b/drivers/usb/misc/trancevibrator.c | |||
| @@ -86,7 +86,7 @@ static ssize_t set_speed(struct device *dev, struct device_attribute *attr, | |||
| 86 | return count; | 86 | return count; |
| 87 | } | 87 | } |
| 88 | 88 | ||
| 89 | static DEVICE_ATTR(speed, S_IWUGO | S_IRUGO, show_speed, set_speed); | 89 | static DEVICE_ATTR(speed, S_IRUGO | S_IWUSR, show_speed, set_speed); |
| 90 | 90 | ||
| 91 | static int tv_probe(struct usb_interface *interface, | 91 | static int tv_probe(struct usb_interface *interface, |
| 92 | const struct usb_device_id *id) | 92 | const struct usb_device_id *id) |
diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c index 63da2c3c838f..c96f51de1696 100644 --- a/drivers/usb/misc/usbled.c +++ b/drivers/usb/misc/usbled.c | |||
| @@ -94,7 +94,7 @@ static ssize_t set_##value(struct device *dev, struct device_attribute *attr, co | |||
| 94 | change_color(led); \ | 94 | change_color(led); \ |
| 95 | return count; \ | 95 | return count; \ |
| 96 | } \ | 96 | } \ |
| 97 | static DEVICE_ATTR(value, S_IWUGO | S_IRUGO, show_##value, set_##value); | 97 | static DEVICE_ATTR(value, S_IRUGO | S_IWUSR, show_##value, set_##value); |
| 98 | show_set(blue); | 98 | show_set(blue); |
| 99 | show_set(red); | 99 | show_set(red); |
| 100 | show_set(green); | 100 | show_set(green); |
diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c index de8ef945b536..417b8f207e8b 100644 --- a/drivers/usb/misc/usbsevseg.c +++ b/drivers/usb/misc/usbsevseg.c | |||
| @@ -192,7 +192,7 @@ static ssize_t set_attr_##name(struct device *dev, \ | |||
| 192 | \ | 192 | \ |
| 193 | return count; \ | 193 | return count; \ |
| 194 | } \ | 194 | } \ |
| 195 | static DEVICE_ATTR(name, S_IWUGO | S_IRUGO, show_attr_##name, set_attr_##name); | 195 | static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_attr_##name, set_attr_##name); |
| 196 | 196 | ||
| 197 | static ssize_t show_attr_text(struct device *dev, | 197 | static ssize_t show_attr_text(struct device *dev, |
| 198 | struct device_attribute *attr, char *buf) | 198 | struct device_attribute *attr, char *buf) |
| @@ -223,7 +223,7 @@ static ssize_t set_attr_text(struct device *dev, | |||
| 223 | return count; | 223 | return count; |
| 224 | } | 224 | } |
| 225 | 225 | ||
| 226 | static DEVICE_ATTR(text, S_IWUGO | S_IRUGO, show_attr_text, set_attr_text); | 226 | static DEVICE_ATTR(text, S_IRUGO | S_IWUSR, show_attr_text, set_attr_text); |
| 227 | 227 | ||
| 228 | static ssize_t show_attr_decimals(struct device *dev, | 228 | static ssize_t show_attr_decimals(struct device *dev, |
| 229 | struct device_attribute *attr, char *buf) | 229 | struct device_attribute *attr, char *buf) |
| @@ -272,8 +272,7 @@ static ssize_t set_attr_decimals(struct device *dev, | |||
| 272 | return count; | 272 | return count; |
| 273 | } | 273 | } |
| 274 | 274 | ||
| 275 | static DEVICE_ATTR(decimals, S_IWUGO | S_IRUGO, | 275 | static DEVICE_ATTR(decimals, S_IRUGO | S_IWUSR, show_attr_decimals, set_attr_decimals); |
| 276 | show_attr_decimals, set_attr_decimals); | ||
| 277 | 276 | ||
| 278 | static ssize_t show_attr_textmode(struct device *dev, | 277 | static ssize_t show_attr_textmode(struct device *dev, |
| 279 | struct device_attribute *attr, char *buf) | 278 | struct device_attribute *attr, char *buf) |
| @@ -319,8 +318,7 @@ static ssize_t set_attr_textmode(struct device *dev, | |||
| 319 | return -EINVAL; | 318 | return -EINVAL; |
| 320 | } | 319 | } |
| 321 | 320 | ||
| 322 | static DEVICE_ATTR(textmode, S_IWUGO | S_IRUGO, | 321 | static DEVICE_ATTR(textmode, S_IRUGO | S_IWUSR, show_attr_textmode, set_attr_textmode); |
| 323 | show_attr_textmode, set_attr_textmode); | ||
| 324 | 322 | ||
| 325 | 323 | ||
| 326 | MYDEV_ATTR_SIMPLE_UNSIGNED(powered, update_display_powered); | 324 | MYDEV_ATTR_SIMPLE_UNSIGNED(powered, update_display_powered); |
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c index 719c6180b31f..ac5bfd619e62 100644 --- a/drivers/usb/misc/yurex.c +++ b/drivers/usb/misc/yurex.c | |||
| @@ -536,6 +536,7 @@ static const struct file_operations yurex_fops = { | |||
| 536 | .open = yurex_open, | 536 | .open = yurex_open, |
| 537 | .release = yurex_release, | 537 | .release = yurex_release, |
| 538 | .fasync = yurex_fasync, | 538 | .fasync = yurex_fasync, |
| 539 | .llseek = default_llseek, | ||
| 539 | }; | 540 | }; |
| 540 | 541 | ||
| 541 | 542 | ||
diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c index 44cb37b5a4dc..c436e1e2c3b6 100644 --- a/drivers/usb/mon/mon_bin.c +++ b/drivers/usb/mon/mon_bin.c | |||
| @@ -15,7 +15,6 @@ | |||
| 15 | #include <linux/poll.h> | 15 | #include <linux/poll.h> |
| 16 | #include <linux/compat.h> | 16 | #include <linux/compat.h> |
| 17 | #include <linux/mm.h> | 17 | #include <linux/mm.h> |
| 18 | #include <linux/smp_lock.h> | ||
| 19 | #include <linux/scatterlist.h> | 18 | #include <linux/scatterlist.h> |
| 20 | #include <linux/slab.h> | 19 | #include <linux/slab.h> |
| 21 | 20 | ||
diff --git a/drivers/usb/mon/mon_stat.c b/drivers/usb/mon/mon_stat.c index 8ec94f15a738..e5ce42bd316e 100644 --- a/drivers/usb/mon/mon_stat.c +++ b/drivers/usb/mon/mon_stat.c | |||
| @@ -11,7 +11,6 @@ | |||
| 11 | #include <linux/slab.h> | 11 | #include <linux/slab.h> |
| 12 | #include <linux/usb.h> | 12 | #include <linux/usb.h> |
| 13 | #include <linux/fs.h> | 13 | #include <linux/fs.h> |
| 14 | #include <linux/smp_lock.h> | ||
| 15 | #include <asm/uaccess.h> | 14 | #include <asm/uaccess.h> |
| 16 | 15 | ||
| 17 | #include "usb_mon.h" | 16 | #include "usb_mon.h" |
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c index e6669fc3b804..99beebce8550 100644 --- a/drivers/usb/musb/musb_core.c +++ b/drivers/usb/musb/musb_core.c | |||
| @@ -2116,12 +2116,15 @@ bad_config: | |||
| 2116 | * Otherwise, wait till the gadget driver hooks up. | 2116 | * Otherwise, wait till the gadget driver hooks up. |
| 2117 | */ | 2117 | */ |
| 2118 | if (!is_otg_enabled(musb) && is_host_enabled(musb)) { | 2118 | if (!is_otg_enabled(musb) && is_host_enabled(musb)) { |
| 2119 | struct usb_hcd *hcd = musb_to_hcd(musb); | ||
| 2120 | |||
| 2119 | MUSB_HST_MODE(musb); | 2121 | MUSB_HST_MODE(musb); |
| 2120 | musb->xceiv->default_a = 1; | 2122 | musb->xceiv->default_a = 1; |
| 2121 | musb->xceiv->state = OTG_STATE_A_IDLE; | 2123 | musb->xceiv->state = OTG_STATE_A_IDLE; |
| 2122 | 2124 | ||
| 2123 | status = usb_add_hcd(musb_to_hcd(musb), -1, 0); | 2125 | status = usb_add_hcd(musb_to_hcd(musb), -1, 0); |
| 2124 | 2126 | ||
| 2127 | hcd->self.uses_pio_for_control = 1; | ||
| 2125 | DBG(1, "%s mode, status %d, devctl %02x %c\n", | 2128 | DBG(1, "%s mode, status %d, devctl %02x %c\n", |
| 2126 | "HOST", status, | 2129 | "HOST", status, |
| 2127 | musb_readb(musb->mregs, MUSB_DEVCTL), | 2130 | musb_readb(musb->mregs, MUSB_DEVCTL), |
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 36cfd060dbe5..9d6ade82b9f2 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c | |||
| @@ -92,6 +92,59 @@ | |||
| 92 | 92 | ||
| 93 | /* ----------------------------------------------------------------------- */ | 93 | /* ----------------------------------------------------------------------- */ |
| 94 | 94 | ||
| 95 | /* Maps the buffer to dma */ | ||
| 96 | |||
| 97 | static inline void map_dma_buffer(struct musb_request *request, | ||
| 98 | struct musb *musb) | ||
| 99 | { | ||
| 100 | if (request->request.dma == DMA_ADDR_INVALID) { | ||
| 101 | request->request.dma = dma_map_single( | ||
| 102 | musb->controller, | ||
| 103 | request->request.buf, | ||
| 104 | request->request.length, | ||
| 105 | request->tx | ||
| 106 | ? DMA_TO_DEVICE | ||
| 107 | : DMA_FROM_DEVICE); | ||
| 108 | request->mapped = 1; | ||
| 109 | } else { | ||
| 110 | dma_sync_single_for_device(musb->controller, | ||
| 111 | request->request.dma, | ||
| 112 | request->request.length, | ||
| 113 | request->tx | ||
| 114 | ? DMA_TO_DEVICE | ||
| 115 | : DMA_FROM_DEVICE); | ||
| 116 | request->mapped = 0; | ||
| 117 | } | ||
| 118 | } | ||
| 119 | |||
| 120 | /* Unmap the buffer from dma and maps it back to cpu */ | ||
| 121 | static inline void unmap_dma_buffer(struct musb_request *request, | ||
| 122 | struct musb *musb) | ||
| 123 | { | ||
| 124 | if (request->request.dma == DMA_ADDR_INVALID) { | ||
| 125 | DBG(20, "not unmapping a never mapped buffer\n"); | ||
| 126 | return; | ||
| 127 | } | ||
| 128 | if (request->mapped) { | ||
| 129 | dma_unmap_single(musb->controller, | ||
| 130 | request->request.dma, | ||
| 131 | request->request.length, | ||
| 132 | request->tx | ||
| 133 | ? DMA_TO_DEVICE | ||
| 134 | : DMA_FROM_DEVICE); | ||
| 135 | request->request.dma = DMA_ADDR_INVALID; | ||
| 136 | request->mapped = 0; | ||
| 137 | } else { | ||
| 138 | dma_sync_single_for_cpu(musb->controller, | ||
| 139 | request->request.dma, | ||
| 140 | request->request.length, | ||
| 141 | request->tx | ||
| 142 | ? DMA_TO_DEVICE | ||
| 143 | : DMA_FROM_DEVICE); | ||
| 144 | |||
| 145 | } | ||
| 146 | } | ||
| 147 | |||
| 95 | /* | 148 | /* |
| 96 | * Immediately complete a request. | 149 | * Immediately complete a request. |
| 97 | * | 150 | * |
| @@ -119,24 +172,8 @@ __acquires(ep->musb->lock) | |||
| 119 | 172 | ||
| 120 | ep->busy = 1; | 173 | ep->busy = 1; |
| 121 | spin_unlock(&musb->lock); | 174 | spin_unlock(&musb->lock); |
| 122 | if (is_dma_capable()) { | 175 | if (is_dma_capable() && ep->dma) |
| 123 | if (req->mapped) { | 176 | unmap_dma_buffer(req, musb); |
| 124 | dma_unmap_single(musb->controller, | ||
| 125 | req->request.dma, | ||
| 126 | req->request.length, | ||
| 127 | req->tx | ||
| 128 | ? DMA_TO_DEVICE | ||
| 129 | : DMA_FROM_DEVICE); | ||
| 130 | req->request.dma = DMA_ADDR_INVALID; | ||
| 131 | req->mapped = 0; | ||
| 132 | } else if (req->request.dma != DMA_ADDR_INVALID) | ||
| 133 | dma_sync_single_for_cpu(musb->controller, | ||
| 134 | req->request.dma, | ||
| 135 | req->request.length, | ||
| 136 | req->tx | ||
| 137 | ? DMA_TO_DEVICE | ||
| 138 | : DMA_FROM_DEVICE); | ||
| 139 | } | ||
| 140 | if (request->status == 0) | 177 | if (request->status == 0) |
| 141 | DBG(5, "%s done request %p, %d/%d\n", | 178 | DBG(5, "%s done request %p, %d/%d\n", |
| 142 | ep->end_point.name, request, | 179 | ep->end_point.name, request, |
| @@ -395,6 +432,13 @@ static void txstate(struct musb *musb, struct musb_request *req) | |||
| 395 | #endif | 432 | #endif |
| 396 | 433 | ||
| 397 | if (!use_dma) { | 434 | if (!use_dma) { |
| 435 | /* | ||
| 436 | * Unmap the dma buffer back to cpu if dma channel | ||
| 437 | * programming fails | ||
| 438 | */ | ||
| 439 | if (is_dma_capable() && musb_ep->dma) | ||
| 440 | unmap_dma_buffer(req, musb); | ||
| 441 | |||
| 398 | musb_write_fifo(musb_ep->hw_ep, fifo_count, | 442 | musb_write_fifo(musb_ep->hw_ep, fifo_count, |
| 399 | (u8 *) (request->buf + request->actual)); | 443 | (u8 *) (request->buf + request->actual)); |
| 400 | request->actual += fifo_count; | 444 | request->actual += fifo_count; |
| @@ -713,6 +757,21 @@ static void rxstate(struct musb *musb, struct musb_request *req) | |||
| 713 | return; | 757 | return; |
| 714 | } | 758 | } |
| 715 | #endif | 759 | #endif |
| 760 | /* | ||
| 761 | * Unmap the dma buffer back to cpu if dma channel | ||
| 762 | * programming fails. This buffer is mapped if the | ||
| 763 | * channel allocation is successful | ||
| 764 | */ | ||
| 765 | if (is_dma_capable() && musb_ep->dma) { | ||
| 766 | unmap_dma_buffer(req, musb); | ||
| 767 | |||
| 768 | /* | ||
| 769 | * Clear DMAENAB and AUTOCLEAR for the | ||
| 770 | * PIO mode transfer | ||
| 771 | */ | ||
| 772 | csr &= ~(MUSB_RXCSR_DMAENAB | MUSB_RXCSR_AUTOCLEAR); | ||
| 773 | musb_writew(epio, MUSB_RXCSR, csr); | ||
| 774 | } | ||
| 716 | 775 | ||
| 717 | musb_read_fifo(musb_ep->hw_ep, fifo_count, (u8 *) | 776 | musb_read_fifo(musb_ep->hw_ep, fifo_count, (u8 *) |
| 718 | (request->buf + request->actual)); | 777 | (request->buf + request->actual)); |
| @@ -837,7 +896,9 @@ void musb_g_rx(struct musb *musb, u8 epnum) | |||
| 837 | if (!request) | 896 | if (!request) |
| 838 | return; | 897 | return; |
| 839 | } | 898 | } |
| 899 | #if defined(CONFIG_USB_INVENTRA_DMA) || defined(CONFIG_USB_TUSB_OMAP_DMA) | ||
| 840 | exit: | 900 | exit: |
| 901 | #endif | ||
| 841 | /* Analyze request */ | 902 | /* Analyze request */ |
| 842 | rxstate(musb, to_musb_request(request)); | 903 | rxstate(musb, to_musb_request(request)); |
| 843 | } | 904 | } |
| @@ -1150,26 +1211,9 @@ static int musb_gadget_queue(struct usb_ep *ep, struct usb_request *req, | |||
| 1150 | request->epnum = musb_ep->current_epnum; | 1211 | request->epnum = musb_ep->current_epnum; |
| 1151 | request->tx = musb_ep->is_in; | 1212 | request->tx = musb_ep->is_in; |
| 1152 | 1213 | ||
| 1153 | if (is_dma_capable() && musb_ep->dma) { | 1214 | if (is_dma_capable() && musb_ep->dma) |
| 1154 | if (request->request.dma == DMA_ADDR_INVALID) { | 1215 | map_dma_buffer(request, musb); |
| 1155 | request->request.dma = dma_map_single( | 1216 | else |
| 1156 | musb->controller, | ||
| 1157 | request->request.buf, | ||
| 1158 | request->request.length, | ||
| 1159 | request->tx | ||
| 1160 | ? DMA_TO_DEVICE | ||
| 1161 | : DMA_FROM_DEVICE); | ||
| 1162 | request->mapped = 1; | ||
| 1163 | } else { | ||
| 1164 | dma_sync_single_for_device(musb->controller, | ||
| 1165 | request->request.dma, | ||
| 1166 | request->request.length, | ||
| 1167 | request->tx | ||
| 1168 | ? DMA_TO_DEVICE | ||
| 1169 | : DMA_FROM_DEVICE); | ||
| 1170 | request->mapped = 0; | ||
| 1171 | } | ||
| 1172 | } else | ||
| 1173 | request->mapped = 0; | 1217 | request->mapped = 0; |
| 1174 | 1218 | ||
| 1175 | spin_lock_irqsave(&musb->lock, lockflags); | 1219 | spin_lock_irqsave(&musb->lock, lockflags); |
| @@ -1789,6 +1833,8 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver, | |||
| 1789 | spin_unlock_irqrestore(&musb->lock, flags); | 1833 | spin_unlock_irqrestore(&musb->lock, flags); |
| 1790 | 1834 | ||
| 1791 | if (is_otg_enabled(musb)) { | 1835 | if (is_otg_enabled(musb)) { |
| 1836 | struct usb_hcd *hcd = musb_to_hcd(musb); | ||
| 1837 | |||
| 1792 | DBG(3, "OTG startup...\n"); | 1838 | DBG(3, "OTG startup...\n"); |
| 1793 | 1839 | ||
| 1794 | /* REVISIT: funcall to other code, which also | 1840 | /* REVISIT: funcall to other code, which also |
| @@ -1803,6 +1849,8 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver, | |||
| 1803 | musb->gadget_driver = NULL; | 1849 | musb->gadget_driver = NULL; |
| 1804 | musb->g.dev.driver = NULL; | 1850 | musb->g.dev.driver = NULL; |
| 1805 | spin_unlock_irqrestore(&musb->lock, flags); | 1851 | spin_unlock_irqrestore(&musb->lock, flags); |
| 1852 | } else { | ||
| 1853 | hcd->self.uses_pio_for_control = 1; | ||
| 1806 | } | 1854 | } |
| 1807 | } | 1855 | } |
| 1808 | } | 1856 | } |
diff --git a/drivers/usb/otg/langwell_otg.c b/drivers/usb/otg/langwell_otg.c index bdc3ea66be69..9fea48264fa2 100644 --- a/drivers/usb/otg/langwell_otg.c +++ b/drivers/usb/otg/langwell_otg.c | |||
| @@ -1896,7 +1896,7 @@ set_a_bus_req(struct device *dev, struct device_attribute *attr, | |||
| 1896 | } | 1896 | } |
| 1897 | return count; | 1897 | return count; |
| 1898 | } | 1898 | } |
| 1899 | static DEVICE_ATTR(a_bus_req, S_IRUGO | S_IWUGO, get_a_bus_req, set_a_bus_req); | 1899 | static DEVICE_ATTR(a_bus_req, S_IRUGO | S_IWUSR, get_a_bus_req, set_a_bus_req); |
| 1900 | 1900 | ||
| 1901 | static ssize_t | 1901 | static ssize_t |
| 1902 | get_a_bus_drop(struct device *dev, struct device_attribute *attr, char *buf) | 1902 | get_a_bus_drop(struct device *dev, struct device_attribute *attr, char *buf) |
| @@ -1942,8 +1942,7 @@ set_a_bus_drop(struct device *dev, struct device_attribute *attr, | |||
| 1942 | } | 1942 | } |
| 1943 | return count; | 1943 | return count; |
| 1944 | } | 1944 | } |
| 1945 | static DEVICE_ATTR(a_bus_drop, S_IRUGO | S_IWUGO, | 1945 | static DEVICE_ATTR(a_bus_drop, S_IRUGO | S_IWUSR, get_a_bus_drop, set_a_bus_drop); |
| 1946 | get_a_bus_drop, set_a_bus_drop); | ||
| 1947 | 1946 | ||
| 1948 | static ssize_t | 1947 | static ssize_t |
| 1949 | get_b_bus_req(struct device *dev, struct device_attribute *attr, char *buf) | 1948 | get_b_bus_req(struct device *dev, struct device_attribute *attr, char *buf) |
| @@ -1988,7 +1987,7 @@ set_b_bus_req(struct device *dev, struct device_attribute *attr, | |||
| 1988 | } | 1987 | } |
| 1989 | return count; | 1988 | return count; |
| 1990 | } | 1989 | } |
| 1991 | static DEVICE_ATTR(b_bus_req, S_IRUGO | S_IWUGO, get_b_bus_req, set_b_bus_req); | 1990 | static DEVICE_ATTR(b_bus_req, S_IRUGO | S_IWUSR, get_b_bus_req, set_b_bus_req); |
| 1992 | 1991 | ||
| 1993 | static ssize_t | 1992 | static ssize_t |
| 1994 | set_a_clr_err(struct device *dev, struct device_attribute *attr, | 1993 | set_a_clr_err(struct device *dev, struct device_attribute *attr, |
| @@ -2012,7 +2011,7 @@ set_a_clr_err(struct device *dev, struct device_attribute *attr, | |||
| 2012 | } | 2011 | } |
| 2013 | return count; | 2012 | return count; |
| 2014 | } | 2013 | } |
| 2015 | static DEVICE_ATTR(a_clr_err, S_IWUGO, NULL, set_a_clr_err); | 2014 | static DEVICE_ATTR(a_clr_err, S_IWUSR, NULL, set_a_clr_err); |
| 2016 | 2015 | ||
| 2017 | static struct attribute *inputs_attrs[] = { | 2016 | static struct attribute *inputs_attrs[] = { |
| 2018 | &dev_attr_a_bus_req.attr, | 2017 | &dev_attr_a_bus_req.attr, |
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 76f8b3556672..6a50965e23f2 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c | |||
| @@ -201,6 +201,7 @@ static struct usb_device_id id_table_combined [] = { | |||
| 201 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) }, | 201 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_5_PID) }, |
| 202 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) }, | 202 | { USB_DEVICE(FTDI_VID, FTDI_MTXORB_6_PID) }, |
| 203 | { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) }, | 203 | { USB_DEVICE(FTDI_VID, FTDI_R2000KU_TRUE_RNG) }, |
| 204 | { USB_DEVICE(FTDI_VID, FTDI_VARDAAN_PID) }, | ||
| 204 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) }, | 205 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0100_PID) }, |
| 205 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) }, | 206 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0101_PID) }, |
| 206 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) }, | 207 | { USB_DEVICE(MTXORB_VID, MTXORB_FTDI_RANGE_0102_PID) }, |
| @@ -696,6 +697,7 @@ static struct usb_device_id id_table_combined [] = { | |||
| 696 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, | 697 | .driver_info = (kernel_ulong_t)&ftdi_NDI_device_quirk }, |
| 697 | { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) }, | 698 | { USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) }, |
| 698 | { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) }, | 699 | { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) }, |
| 700 | { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) }, | ||
| 699 | { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) }, | 701 | { USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) }, |
| 700 | { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) }, | 702 | { USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) }, |
| 701 | { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) }, | 703 | { USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) }, |
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 263f62551197..1286f1e23d8c 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h | |||
| @@ -114,6 +114,9 @@ | |||
| 114 | /* Lenz LI-USB Computer Interface. */ | 114 | /* Lenz LI-USB Computer Interface. */ |
| 115 | #define FTDI_LENZ_LIUSB_PID 0xD780 | 115 | #define FTDI_LENZ_LIUSB_PID 0xD780 |
| 116 | 116 | ||
| 117 | /* Vardaan Enterprises Serial Interface VEUSB422R3 */ | ||
| 118 | #define FTDI_VARDAAN_PID 0xF070 | ||
| 119 | |||
| 117 | /* | 120 | /* |
| 118 | * Xsens Technologies BV products (http://www.xsens.com). | 121 | * Xsens Technologies BV products (http://www.xsens.com). |
| 119 | */ | 122 | */ |
| @@ -721,6 +724,7 @@ | |||
| 721 | */ | 724 | */ |
| 722 | #define RTSYSTEMS_VID 0x2100 /* Vendor ID */ | 725 | #define RTSYSTEMS_VID 0x2100 /* Vendor ID */ |
| 723 | #define RTSYSTEMS_SERIAL_VX7_PID 0x9e52 /* Serial converter for VX-7 Radios using FT232RL */ | 726 | #define RTSYSTEMS_SERIAL_VX7_PID 0x9e52 /* Serial converter for VX-7 Radios using FT232RL */ |
| 727 | #define RTSYSTEMS_CT29B_PID 0x9e54 /* CT29B Radio Cable */ | ||
| 724 | 728 | ||
| 725 | /* | 729 | /* |
| 726 | * Bayer Ascensia Contour blood glucose meter USB-converter cable. | 730 | * Bayer Ascensia Contour blood glucose meter USB-converter cable. |
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index e64da74bdcc5..6954de50c0ff 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | #include <linux/errno.h> | 21 | #include <linux/errno.h> |
| 22 | #include <linux/init.h> | 22 | #include <linux/init.h> |
| 23 | #include <linux/slab.h> | 23 | #include <linux/slab.h> |
| 24 | #include <linux/smp_lock.h> | ||
| 25 | #include <linux/tty.h> | 24 | #include <linux/tty.h> |
| 26 | #include <linux/tty_driver.h> | 25 | #include <linux/tty_driver.h> |
| 27 | #include <linux/tty_flip.h> | 26 | #include <linux/tty_flip.h> |
| @@ -52,6 +51,7 @@ static struct usb_driver usb_serial_driver = { | |||
| 52 | .suspend = usb_serial_suspend, | 51 | .suspend = usb_serial_suspend, |
| 53 | .resume = usb_serial_resume, | 52 | .resume = usb_serial_resume, |
| 54 | .no_dynamic_id = 1, | 53 | .no_dynamic_id = 1, |
| 54 | .supports_autosuspend = 1, | ||
| 55 | }; | 55 | }; |
| 56 | 56 | ||
| 57 | /* There is no MODULE_DEVICE_TABLE for usbserial.c. Instead | 57 | /* There is no MODULE_DEVICE_TABLE for usbserial.c. Instead |
| @@ -1344,6 +1344,8 @@ int usb_serial_register(struct usb_serial_driver *driver) | |||
| 1344 | return -ENODEV; | 1344 | return -ENODEV; |
| 1345 | 1345 | ||
| 1346 | fixup_generic(driver); | 1346 | fixup_generic(driver); |
| 1347 | if (driver->usb_driver) | ||
| 1348 | driver->usb_driver->supports_autosuspend = 1; | ||
| 1347 | 1349 | ||
| 1348 | if (!driver->description) | 1350 | if (!driver->description) |
| 1349 | driver->description = driver->driver.name; | 1351 | driver->description = driver->driver.name; |
diff --git a/drivers/usb/storage/scsiglue.c b/drivers/usb/storage/scsiglue.c index a688b1e686ea..689ee1fb702a 100644 --- a/drivers/usb/storage/scsiglue.c +++ b/drivers/usb/storage/scsiglue.c | |||
| @@ -285,7 +285,7 @@ static int slave_configure(struct scsi_device *sdev) | |||
| 285 | 285 | ||
| 286 | /* queue a command */ | 286 | /* queue a command */ |
| 287 | /* This is always called with scsi_lock(host) held */ | 287 | /* This is always called with scsi_lock(host) held */ |
| 288 | static int queuecommand(struct scsi_cmnd *srb, | 288 | static int queuecommand_lck(struct scsi_cmnd *srb, |
| 289 | void (*done)(struct scsi_cmnd *)) | 289 | void (*done)(struct scsi_cmnd *)) |
| 290 | { | 290 | { |
| 291 | struct us_data *us = host_to_us(srb->device->host); | 291 | struct us_data *us = host_to_us(srb->device->host); |
| @@ -315,6 +315,8 @@ static int queuecommand(struct scsi_cmnd *srb, | |||
| 315 | return 0; | 315 | return 0; |
| 316 | } | 316 | } |
| 317 | 317 | ||
| 318 | static DEF_SCSI_QCMD(queuecommand) | ||
| 319 | |||
| 318 | /*********************************************************************** | 320 | /*********************************************************************** |
| 319 | * Error handling functions | 321 | * Error handling functions |
| 320 | ***********************************************************************/ | 322 | ***********************************************************************/ |
diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c index 57fc2f532cab..ceba512f84d0 100644 --- a/drivers/usb/storage/sierra_ms.c +++ b/drivers/usb/storage/sierra_ms.c | |||
| @@ -121,7 +121,7 @@ static ssize_t show_truinst(struct device *dev, struct device_attribute *attr, | |||
| 121 | } | 121 | } |
| 122 | return result; | 122 | return result; |
| 123 | } | 123 | } |
| 124 | static DEVICE_ATTR(truinst, S_IWUGO | S_IRUGO, show_truinst, NULL); | 124 | static DEVICE_ATTR(truinst, S_IRUGO, show_truinst, NULL); |
| 125 | 125 | ||
| 126 | int sierra_ms_init(struct us_data *us) | 126 | int sierra_ms_init(struct us_data *us) |
| 127 | { | 127 | { |
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c index d1268191acbd..339fac3949df 100644 --- a/drivers/usb/storage/uas.c +++ b/drivers/usb/storage/uas.c | |||
| @@ -430,7 +430,7 @@ static int uas_submit_urbs(struct scsi_cmnd *cmnd, | |||
| 430 | return 0; | 430 | return 0; |
| 431 | } | 431 | } |
| 432 | 432 | ||
| 433 | static int uas_queuecommand(struct scsi_cmnd *cmnd, | 433 | static int uas_queuecommand_lck(struct scsi_cmnd *cmnd, |
| 434 | void (*done)(struct scsi_cmnd *)) | 434 | void (*done)(struct scsi_cmnd *)) |
| 435 | { | 435 | { |
| 436 | struct scsi_device *sdev = cmnd->device; | 436 | struct scsi_device *sdev = cmnd->device; |
| @@ -488,6 +488,8 @@ static int uas_queuecommand(struct scsi_cmnd *cmnd, | |||
| 488 | return 0; | 488 | return 0; |
| 489 | } | 489 | } |
| 490 | 490 | ||
| 491 | static DEF_SCSI_QCMD(uas_queuecommand) | ||
| 492 | |||
| 491 | static int uas_eh_abort_handler(struct scsi_cmnd *cmnd) | 493 | static int uas_eh_abort_handler(struct scsi_cmnd *cmnd) |
| 492 | { | 494 | { |
| 493 | struct scsi_device *sdev = cmnd->device; | 495 | struct scsi_device *sdev = cmnd->device; |
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 4b4da5b86ff9..f442668a1e52 100644 --- a/drivers/vhost/net.c +++ b/drivers/vhost/net.c | |||
| @@ -129,8 +129,9 @@ static void handle_tx(struct vhost_net *net) | |||
| 129 | size_t hdr_size; | 129 | size_t hdr_size; |
| 130 | struct socket *sock; | 130 | struct socket *sock; |
| 131 | 131 | ||
| 132 | sock = rcu_dereference_check(vq->private_data, | 132 | /* TODO: check that we are running from vhost_worker? |
| 133 | lockdep_is_held(&vq->mutex)); | 133 | * Not sure it's worth it, it's straight-forward enough. */ |
| 134 | sock = rcu_dereference_check(vq->private_data, 1); | ||
| 134 | if (!sock) | 135 | if (!sock) |
| 135 | return; | 136 | return; |
| 136 | 137 | ||
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index e207810bba3c..08703299ef61 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c | |||
| @@ -197,12 +197,12 @@ static int backlight_suspend(struct device *dev, pm_message_t state) | |||
| 197 | { | 197 | { |
| 198 | struct backlight_device *bd = to_backlight_device(dev); | 198 | struct backlight_device *bd = to_backlight_device(dev); |
| 199 | 199 | ||
| 200 | if (bd->ops->options & BL_CORE_SUSPENDRESUME) { | 200 | mutex_lock(&bd->ops_lock); |
| 201 | mutex_lock(&bd->ops_lock); | 201 | if (bd->ops && bd->ops->options & BL_CORE_SUSPENDRESUME) { |
| 202 | bd->props.state |= BL_CORE_SUSPENDED; | 202 | bd->props.state |= BL_CORE_SUSPENDED; |
| 203 | backlight_update_status(bd); | 203 | backlight_update_status(bd); |
| 204 | mutex_unlock(&bd->ops_lock); | ||
| 205 | } | 204 | } |
| 205 | mutex_unlock(&bd->ops_lock); | ||
| 206 | 206 | ||
| 207 | return 0; | 207 | return 0; |
| 208 | } | 208 | } |
| @@ -211,12 +211,12 @@ static int backlight_resume(struct device *dev) | |||
| 211 | { | 211 | { |
| 212 | struct backlight_device *bd = to_backlight_device(dev); | 212 | struct backlight_device *bd = to_backlight_device(dev); |
| 213 | 213 | ||
| 214 | if (bd->ops->options & BL_CORE_SUSPENDRESUME) { | 214 | mutex_lock(&bd->ops_lock); |
| 215 | mutex_lock(&bd->ops_lock); | 215 | if (bd->ops && bd->ops->options & BL_CORE_SUSPENDRESUME) { |
| 216 | bd->props.state &= ~BL_CORE_SUSPENDED; | 216 | bd->props.state &= ~BL_CORE_SUSPENDED; |
| 217 | backlight_update_status(bd); | 217 | backlight_update_status(bd); |
| 218 | mutex_unlock(&bd->ops_lock); | ||
| 219 | } | 218 | } |
| 219 | mutex_unlock(&bd->ops_lock); | ||
| 220 | 220 | ||
| 221 | return 0; | 221 | return 0; |
| 222 | } | 222 | } |
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c index 54e32c513610..915448ec75bf 100644 --- a/drivers/video/console/vgacon.c +++ b/drivers/video/console/vgacon.c | |||
| @@ -47,7 +47,6 @@ | |||
| 47 | #include <linux/ioport.h> | 47 | #include <linux/ioport.h> |
| 48 | #include <linux/init.h> | 48 | #include <linux/init.h> |
| 49 | #include <linux/screen_info.h> | 49 | #include <linux/screen_info.h> |
| 50 | #include <linux/smp_lock.h> | ||
| 51 | #include <video/vga.h> | 50 | #include <video/vga.h> |
| 52 | #include <asm/io.h> | 51 | #include <asm/io.h> |
| 53 | 52 | ||
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c index cad7d45c8bac..c265aed09e04 100644 --- a/drivers/video/da8xx-fb.c +++ b/drivers/video/da8xx-fb.c | |||
| @@ -1029,10 +1029,6 @@ static int __init fb_probe(struct platform_device *device) | |||
| 1029 | goto err_release_pl_mem; | 1029 | goto err_release_pl_mem; |
| 1030 | } | 1030 | } |
| 1031 | 1031 | ||
| 1032 | ret = request_irq(par->irq, lcdc_irq_handler, 0, DRIVER_NAME, par); | ||
| 1033 | if (ret) | ||
| 1034 | goto err_release_pl_mem; | ||
| 1035 | |||
| 1036 | /* Initialize par */ | 1032 | /* Initialize par */ |
| 1037 | da8xx_fb_info->var.bits_per_pixel = lcd_cfg->bpp; | 1033 | da8xx_fb_info->var.bits_per_pixel = lcd_cfg->bpp; |
| 1038 | 1034 | ||
| @@ -1060,7 +1056,7 @@ static int __init fb_probe(struct platform_device *device) | |||
| 1060 | 1056 | ||
| 1061 | ret = fb_alloc_cmap(&da8xx_fb_info->cmap, PALETTE_SIZE, 0); | 1057 | ret = fb_alloc_cmap(&da8xx_fb_info->cmap, PALETTE_SIZE, 0); |
| 1062 | if (ret) | 1058 | if (ret) |
| 1063 | goto err_free_irq; | 1059 | goto err_release_pl_mem; |
| 1064 | da8xx_fb_info->cmap.len = par->palette_sz; | 1060 | da8xx_fb_info->cmap.len = par->palette_sz; |
| 1065 | 1061 | ||
| 1066 | /* initialize var_screeninfo */ | 1062 | /* initialize var_screeninfo */ |
| @@ -1088,8 +1084,13 @@ static int __init fb_probe(struct platform_device *device) | |||
| 1088 | goto err_cpu_freq; | 1084 | goto err_cpu_freq; |
| 1089 | } | 1085 | } |
| 1090 | #endif | 1086 | #endif |
| 1087 | |||
| 1088 | ret = request_irq(par->irq, lcdc_irq_handler, 0, DRIVER_NAME, par); | ||
| 1089 | if (ret) | ||
| 1090 | goto irq_freq; | ||
| 1091 | return 0; | 1091 | return 0; |
| 1092 | 1092 | ||
| 1093 | irq_freq: | ||
| 1093 | #ifdef CONFIG_CPU_FREQ | 1094 | #ifdef CONFIG_CPU_FREQ |
| 1094 | err_cpu_freq: | 1095 | err_cpu_freq: |
| 1095 | unregister_framebuffer(da8xx_fb_info); | 1096 | unregister_framebuffer(da8xx_fb_info); |
| @@ -1098,9 +1099,6 @@ err_cpu_freq: | |||
| 1098 | err_dealloc_cmap: | 1099 | err_dealloc_cmap: |
| 1099 | fb_dealloc_cmap(&da8xx_fb_info->cmap); | 1100 | fb_dealloc_cmap(&da8xx_fb_info->cmap); |
| 1100 | 1101 | ||
| 1101 | err_free_irq: | ||
| 1102 | free_irq(par->irq, par); | ||
| 1103 | |||
| 1104 | err_release_pl_mem: | 1102 | err_release_pl_mem: |
| 1105 | dma_free_coherent(NULL, PALETTE_SIZE, par->v_palette_base, | 1103 | dma_free_coherent(NULL, PALETTE_SIZE, par->v_palette_base, |
| 1106 | par->p_palette_base); | 1104 | par->p_palette_base); |
diff --git a/drivers/video/fbcmap.c b/drivers/video/fbcmap.c index f53b9f1d6aba..5c3960da755a 100644 --- a/drivers/video/fbcmap.c +++ b/drivers/video/fbcmap.c | |||
| @@ -80,6 +80,7 @@ static const struct fb_cmap default_16_colors = { | |||
| 80 | * @cmap: frame buffer colormap structure | 80 | * @cmap: frame buffer colormap structure |
| 81 | * @len: length of @cmap | 81 | * @len: length of @cmap |
| 82 | * @transp: boolean, 1 if there is transparency, 0 otherwise | 82 | * @transp: boolean, 1 if there is transparency, 0 otherwise |
| 83 | * @flags: flags for kmalloc memory allocation | ||
| 83 | * | 84 | * |
| 84 | * Allocates memory for a colormap @cmap. @len is the | 85 | * Allocates memory for a colormap @cmap. @len is the |
| 85 | * number of entries in the palette. | 86 | * number of entries in the palette. |
| @@ -88,34 +89,48 @@ static const struct fb_cmap default_16_colors = { | |||
| 88 | * | 89 | * |
| 89 | */ | 90 | */ |
| 90 | 91 | ||
| 91 | int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp) | 92 | int fb_alloc_cmap_gfp(struct fb_cmap *cmap, int len, int transp, gfp_t flags) |
| 92 | { | 93 | { |
| 93 | int size = len*sizeof(u16); | 94 | int size = len * sizeof(u16); |
| 94 | 95 | int ret = -ENOMEM; | |
| 95 | if (cmap->len != len) { | 96 | |
| 96 | fb_dealloc_cmap(cmap); | 97 | if (cmap->len != len) { |
| 97 | if (!len) | 98 | fb_dealloc_cmap(cmap); |
| 98 | return 0; | 99 | if (!len) |
| 99 | if (!(cmap->red = kmalloc(size, GFP_ATOMIC))) | 100 | return 0; |
| 100 | goto fail; | 101 | |
| 101 | if (!(cmap->green = kmalloc(size, GFP_ATOMIC))) | 102 | cmap->red = kmalloc(size, flags); |
| 102 | goto fail; | 103 | if (!cmap->red) |
| 103 | if (!(cmap->blue = kmalloc(size, GFP_ATOMIC))) | 104 | goto fail; |
| 104 | goto fail; | 105 | cmap->green = kmalloc(size, flags); |
| 105 | if (transp) { | 106 | if (!cmap->green) |
| 106 | if (!(cmap->transp = kmalloc(size, GFP_ATOMIC))) | 107 | goto fail; |
| 108 | cmap->blue = kmalloc(size, flags); | ||
| 109 | if (!cmap->blue) | ||
| 110 | goto fail; | ||
| 111 | if (transp) { | ||
| 112 | cmap->transp = kmalloc(size, flags); | ||
| 113 | if (!cmap->transp) | ||
| 114 | goto fail; | ||
| 115 | } else { | ||
| 116 | cmap->transp = NULL; | ||
| 117 | } | ||
| 118 | } | ||
| 119 | cmap->start = 0; | ||
| 120 | cmap->len = len; | ||
| 121 | ret = fb_copy_cmap(fb_default_cmap(len), cmap); | ||
| 122 | if (ret) | ||
| 107 | goto fail; | 123 | goto fail; |
| 108 | } else | 124 | return 0; |
| 109 | cmap->transp = NULL; | ||
| 110 | } | ||
| 111 | cmap->start = 0; | ||
| 112 | cmap->len = len; | ||
| 113 | fb_copy_cmap(fb_default_cmap(len), cmap); | ||
| 114 | return 0; | ||
| 115 | 125 | ||
| 116 | fail: | 126 | fail: |
| 117 | fb_dealloc_cmap(cmap); | 127 | fb_dealloc_cmap(cmap); |
| 118 | return -ENOMEM; | 128 | return ret; |
| 129 | } | ||
| 130 | |||
| 131 | int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp) | ||
| 132 | { | ||
| 133 | return fb_alloc_cmap_gfp(cmap, len, transp, GFP_ATOMIC); | ||
| 119 | } | 134 | } |
| 120 | 135 | ||
| 121 | /** | 136 | /** |
| @@ -250,8 +265,12 @@ int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *info) | |||
| 250 | int rc, size = cmap->len * sizeof(u16); | 265 | int rc, size = cmap->len * sizeof(u16); |
| 251 | struct fb_cmap umap; | 266 | struct fb_cmap umap; |
| 252 | 267 | ||
| 268 | if (size < 0 || size < cmap->len) | ||
| 269 | return -E2BIG; | ||
| 270 | |||
| 253 | memset(&umap, 0, sizeof(struct fb_cmap)); | 271 | memset(&umap, 0, sizeof(struct fb_cmap)); |
| 254 | rc = fb_alloc_cmap(&umap, cmap->len, cmap->transp != NULL); | 272 | rc = fb_alloc_cmap_gfp(&umap, cmap->len, cmap->transp != NULL, |
| 273 | GFP_KERNEL); | ||
| 255 | if (rc) | 274 | if (rc) |
| 256 | return rc; | 275 | return rc; |
| 257 | if (copy_from_user(umap.red, cmap->red, size) || | 276 | if (copy_from_user(umap.red, cmap->red, size) || |
diff --git a/drivers/video/geode/lxfb.h b/drivers/video/geode/lxfb.h index e4c4d89b7860..be8ccb47ebe0 100644 --- a/drivers/video/geode/lxfb.h +++ b/drivers/video/geode/lxfb.h | |||
| @@ -22,6 +22,7 @@ | |||
| 22 | #define DC_HFILT_COUNT 0x100 | 22 | #define DC_HFILT_COUNT 0x100 |
| 23 | #define DC_VFILT_COUNT 0x100 | 23 | #define DC_VFILT_COUNT 0x100 |
| 24 | #define VP_COEFF_SIZE 0x1000 | 24 | #define VP_COEFF_SIZE 0x1000 |
| 25 | #define VP_PAL_COUNT 0x100 | ||
| 25 | 26 | ||
| 26 | #define OUTPUT_CRT 0x01 | 27 | #define OUTPUT_CRT 0x01 |
| 27 | #define OUTPUT_PANEL 0x02 | 28 | #define OUTPUT_PANEL 0x02 |
| @@ -48,7 +49,8 @@ struct lxfb_par { | |||
| 48 | uint64_t vp[VP_REG_COUNT]; | 49 | uint64_t vp[VP_REG_COUNT]; |
| 49 | uint64_t fp[FP_REG_COUNT]; | 50 | uint64_t fp[FP_REG_COUNT]; |
| 50 | 51 | ||
| 51 | uint32_t pal[DC_PAL_COUNT]; | 52 | uint32_t dc_pal[DC_PAL_COUNT]; |
| 53 | uint32_t vp_pal[VP_PAL_COUNT]; | ||
| 52 | uint32_t hcoeff[DC_HFILT_COUNT * 2]; | 54 | uint32_t hcoeff[DC_HFILT_COUNT * 2]; |
| 53 | uint32_t vcoeff[DC_VFILT_COUNT]; | 55 | uint32_t vcoeff[DC_VFILT_COUNT]; |
| 54 | uint32_t vp_coeff[VP_COEFF_SIZE / 4]; | 56 | uint32_t vp_coeff[VP_COEFF_SIZE / 4]; |
diff --git a/drivers/video/geode/lxfb_ops.c b/drivers/video/geode/lxfb_ops.c index bc35a95e59d4..79e9abc72b83 100644 --- a/drivers/video/geode/lxfb_ops.c +++ b/drivers/video/geode/lxfb_ops.c | |||
| @@ -276,10 +276,10 @@ static void lx_graphics_enable(struct fb_info *info) | |||
| 276 | write_fp(par, FP_PT1, 0); | 276 | write_fp(par, FP_PT1, 0); |
| 277 | temp = FP_PT2_SCRC; | 277 | temp = FP_PT2_SCRC; |
| 278 | 278 | ||
| 279 | if (info->var.sync & FB_SYNC_HOR_HIGH_ACT) | 279 | if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT)) |
| 280 | temp |= FP_PT2_HSP; | 280 | temp |= FP_PT2_HSP; |
| 281 | 281 | ||
| 282 | if (info->var.sync & FB_SYNC_VERT_HIGH_ACT) | 282 | if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT)) |
| 283 | temp |= FP_PT2_VSP; | 283 | temp |= FP_PT2_VSP; |
| 284 | 284 | ||
| 285 | write_fp(par, FP_PT2, temp); | 285 | write_fp(par, FP_PT2, temp); |
| @@ -610,10 +610,15 @@ static void lx_save_regs(struct lxfb_par *par) | |||
| 610 | memcpy(par->vp, par->vp_regs, sizeof(par->vp)); | 610 | memcpy(par->vp, par->vp_regs, sizeof(par->vp)); |
| 611 | memcpy(par->fp, par->vp_regs + VP_FP_START, sizeof(par->fp)); | 611 | memcpy(par->fp, par->vp_regs + VP_FP_START, sizeof(par->fp)); |
| 612 | 612 | ||
| 613 | /* save the palette */ | 613 | /* save the display controller palette */ |
| 614 | write_dc(par, DC_PAL_ADDRESS, 0); | 614 | write_dc(par, DC_PAL_ADDRESS, 0); |
| 615 | for (i = 0; i < ARRAY_SIZE(par->pal); i++) | 615 | for (i = 0; i < ARRAY_SIZE(par->dc_pal); i++) |
| 616 | par->pal[i] = read_dc(par, DC_PAL_DATA); | 616 | par->dc_pal[i] = read_dc(par, DC_PAL_DATA); |
| 617 | |||
| 618 | /* save the video processor palette */ | ||
| 619 | write_vp(par, VP_PAR, 0); | ||
| 620 | for (i = 0; i < ARRAY_SIZE(par->vp_pal); i++) | ||
| 621 | par->vp_pal[i] = read_vp(par, VP_PDR); | ||
| 617 | 622 | ||
| 618 | /* save the horizontal filter coefficients */ | 623 | /* save the horizontal filter coefficients */ |
| 619 | filt = par->dc[DC_IRQ_FILT_CTL] | DC_IRQ_FILT_CTL_H_FILT_SEL; | 624 | filt = par->dc[DC_IRQ_FILT_CTL] | DC_IRQ_FILT_CTL_H_FILT_SEL; |
| @@ -706,8 +711,8 @@ static void lx_restore_display_ctlr(struct lxfb_par *par) | |||
| 706 | 711 | ||
| 707 | /* restore the palette */ | 712 | /* restore the palette */ |
| 708 | write_dc(par, DC_PAL_ADDRESS, 0); | 713 | write_dc(par, DC_PAL_ADDRESS, 0); |
| 709 | for (i = 0; i < ARRAY_SIZE(par->pal); i++) | 714 | for (i = 0; i < ARRAY_SIZE(par->dc_pal); i++) |
| 710 | write_dc(par, DC_PAL_DATA, par->pal[i]); | 715 | write_dc(par, DC_PAL_DATA, par->dc_pal[i]); |
| 711 | 716 | ||
| 712 | /* restore the horizontal filter coefficients */ | 717 | /* restore the horizontal filter coefficients */ |
| 713 | filt = par->dc[DC_IRQ_FILT_CTL] | DC_IRQ_FILT_CTL_H_FILT_SEL; | 718 | filt = par->dc[DC_IRQ_FILT_CTL] | DC_IRQ_FILT_CTL_H_FILT_SEL; |
| @@ -751,6 +756,11 @@ static void lx_restore_video_proc(struct lxfb_par *par) | |||
| 751 | } | 756 | } |
| 752 | } | 757 | } |
| 753 | 758 | ||
| 759 | /* restore video processor palette */ | ||
| 760 | write_vp(par, VP_PAR, 0); | ||
| 761 | for (i = 0; i < ARRAY_SIZE(par->vp_pal); i++) | ||
| 762 | write_vp(par, VP_PDR, par->vp_pal[i]); | ||
| 763 | |||
| 754 | /* restore video coeff ram */ | 764 | /* restore video coeff ram */ |
| 755 | memcpy(par->vp_regs + VP_VCR, par->vp_coeff, sizeof(par->vp_coeff)); | 765 | memcpy(par->vp_regs + VP_VCR, par->vp_coeff, sizeof(par->vp_coeff)); |
| 756 | } | 766 | } |
diff --git a/drivers/video/mx3fb.c b/drivers/video/mx3fb.c index 7cfc170bce19..ca0f6be9d12e 100644 --- a/drivers/video/mx3fb.c +++ b/drivers/video/mx3fb.c | |||
| @@ -27,6 +27,7 @@ | |||
| 27 | #include <linux/clk.h> | 27 | #include <linux/clk.h> |
| 28 | #include <linux/mutex.h> | 28 | #include <linux/mutex.h> |
| 29 | 29 | ||
| 30 | #include <mach/dma.h> | ||
| 30 | #include <mach/hardware.h> | 31 | #include <mach/hardware.h> |
| 31 | #include <mach/ipu.h> | 32 | #include <mach/ipu.h> |
| 32 | #include <mach/mx3fb.h> | 33 | #include <mach/mx3fb.h> |
| @@ -1420,6 +1421,9 @@ static bool chan_filter(struct dma_chan *chan, void *arg) | |||
| 1420 | struct device *dev; | 1421 | struct device *dev; |
| 1421 | struct mx3fb_platform_data *mx3fb_pdata; | 1422 | struct mx3fb_platform_data *mx3fb_pdata; |
| 1422 | 1423 | ||
| 1424 | if (!imx_dma_is_ipu(chan)) | ||
| 1425 | return false; | ||
| 1426 | |||
| 1423 | if (!rq) | 1427 | if (!rq) |
| 1424 | return false; | 1428 | return false; |
| 1425 | 1429 | ||
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index 9b1364723c65..b02d97a879d6 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c | |||
| @@ -860,7 +860,7 @@ static void sh_mobile_fb_reconfig(struct fb_info *info) | |||
| 860 | /* Couldn't reconfigure, hopefully, can continue as before */ | 860 | /* Couldn't reconfigure, hopefully, can continue as before */ |
| 861 | return; | 861 | return; |
| 862 | 862 | ||
| 863 | info->fix.line_length = mode2.xres * (ch->cfg.bpp / 8); | 863 | info->fix.line_length = mode1.xres * (ch->cfg.bpp / 8); |
| 864 | 864 | ||
| 865 | /* | 865 | /* |
| 866 | * fb_set_var() calls the notifier change internally, only if | 866 | * fb_set_var() calls the notifier change internally, only if |
| @@ -868,7 +868,7 @@ static void sh_mobile_fb_reconfig(struct fb_info *info) | |||
| 868 | * user event, we have to call the chain ourselves. | 868 | * user event, we have to call the chain ourselves. |
| 869 | */ | 869 | */ |
| 870 | event.info = info; | 870 | event.info = info; |
| 871 | event.data = &mode2; | 871 | event.data = &mode1; |
| 872 | fb_notifier_call_chain(evnt, &event); | 872 | fb_notifier_call_chain(evnt, &event); |
| 873 | } | 873 | } |
| 874 | 874 | ||
diff --git a/drivers/video/sis/init.c b/drivers/video/sis/init.c index c311ad3c3687..31137adc8fba 100644 --- a/drivers/video/sis/init.c +++ b/drivers/video/sis/init.c | |||
| @@ -62,11 +62,11 @@ | |||
| 62 | 62 | ||
| 63 | #include "init.h" | 63 | #include "init.h" |
| 64 | 64 | ||
| 65 | #ifdef SIS300 | 65 | #ifdef CONFIG_FB_SIS_300 |
| 66 | #include "300vtbl.h" | 66 | #include "300vtbl.h" |
| 67 | #endif | 67 | #endif |
| 68 | 68 | ||
| 69 | #ifdef SIS315H | 69 | #ifdef CONFIG_FB_SIS_315 |
| 70 | #include "310vtbl.h" | 70 | #include "310vtbl.h" |
| 71 | #endif | 71 | #endif |
| 72 | 72 | ||
| @@ -78,7 +78,7 @@ | |||
| 78 | /* POINTER INITIALIZATION */ | 78 | /* POINTER INITIALIZATION */ |
| 79 | /*********************************************/ | 79 | /*********************************************/ |
| 80 | 80 | ||
| 81 | #if defined(SIS300) || defined(SIS315H) | 81 | #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) |
| 82 | static void | 82 | static void |
| 83 | InitCommonPointer(struct SiS_Private *SiS_Pr) | 83 | InitCommonPointer(struct SiS_Private *SiS_Pr) |
| 84 | { | 84 | { |
| @@ -160,7 +160,7 @@ InitCommonPointer(struct SiS_Private *SiS_Pr) | |||
| 160 | } | 160 | } |
| 161 | #endif | 161 | #endif |
| 162 | 162 | ||
| 163 | #ifdef SIS300 | 163 | #ifdef CONFIG_FB_SIS_300 |
| 164 | static void | 164 | static void |
| 165 | InitTo300Pointer(struct SiS_Private *SiS_Pr) | 165 | InitTo300Pointer(struct SiS_Private *SiS_Pr) |
| 166 | { | 166 | { |
| @@ -237,7 +237,7 @@ InitTo300Pointer(struct SiS_Private *SiS_Pr) | |||
| 237 | } | 237 | } |
| 238 | #endif | 238 | #endif |
| 239 | 239 | ||
| 240 | #ifdef SIS315H | 240 | #ifdef CONFIG_FB_SIS_315 |
| 241 | static void | 241 | static void |
| 242 | InitTo310Pointer(struct SiS_Private *SiS_Pr) | 242 | InitTo310Pointer(struct SiS_Private *SiS_Pr) |
| 243 | { | 243 | { |
| @@ -321,13 +321,13 @@ bool | |||
| 321 | SiSInitPtr(struct SiS_Private *SiS_Pr) | 321 | SiSInitPtr(struct SiS_Private *SiS_Pr) |
| 322 | { | 322 | { |
| 323 | if(SiS_Pr->ChipType < SIS_315H) { | 323 | if(SiS_Pr->ChipType < SIS_315H) { |
| 324 | #ifdef SIS300 | 324 | #ifdef CONFIG_FB_SIS_300 |
| 325 | InitTo300Pointer(SiS_Pr); | 325 | InitTo300Pointer(SiS_Pr); |
| 326 | #else | 326 | #else |
| 327 | return false; | 327 | return false; |
| 328 | #endif | 328 | #endif |
| 329 | } else { | 329 | } else { |
| 330 | #ifdef SIS315H | 330 | #ifdef CONFIG_FB_SIS_315 |
| 331 | InitTo310Pointer(SiS_Pr); | 331 | InitTo310Pointer(SiS_Pr); |
| 332 | #else | 332 | #else |
| 333 | return false; | 333 | return false; |
| @@ -340,9 +340,7 @@ SiSInitPtr(struct SiS_Private *SiS_Pr) | |||
| 340 | /* HELPER: Get ModeID */ | 340 | /* HELPER: Get ModeID */ |
| 341 | /*********************************************/ | 341 | /*********************************************/ |
| 342 | 342 | ||
| 343 | #ifndef SIS_XORG_XF86 | ||
| 344 | static | 343 | static |
| 345 | #endif | ||
| 346 | unsigned short | 344 | unsigned short |
| 347 | SiS_GetModeID(int VGAEngine, unsigned int VBFlags, int HDisplay, int VDisplay, | 345 | SiS_GetModeID(int VGAEngine, unsigned int VBFlags, int HDisplay, int VDisplay, |
| 348 | int Depth, bool FSTN, int LCDwidth, int LCDheight) | 346 | int Depth, bool FSTN, int LCDwidth, int LCDheight) |
| @@ -884,51 +882,51 @@ SiS_GetModeID_VGA2(int VGAEngine, unsigned int VBFlags, int HDisplay, int VDispl | |||
| 884 | void | 882 | void |
| 885 | SiS_SetReg(SISIOADDRESS port, unsigned short index, unsigned short data) | 883 | SiS_SetReg(SISIOADDRESS port, unsigned short index, unsigned short data) |
| 886 | { | 884 | { |
| 887 | OutPortByte(port, index); | 885 | outb((u8)index, port); |
| 888 | OutPortByte(port + 1, data); | 886 | outb((u8)data, port + 1); |
| 889 | } | 887 | } |
| 890 | 888 | ||
| 891 | void | 889 | void |
| 892 | SiS_SetRegByte(SISIOADDRESS port, unsigned short data) | 890 | SiS_SetRegByte(SISIOADDRESS port, unsigned short data) |
| 893 | { | 891 | { |
| 894 | OutPortByte(port, data); | 892 | outb((u8)data, port); |
| 895 | } | 893 | } |
| 896 | 894 | ||
| 897 | void | 895 | void |
| 898 | SiS_SetRegShort(SISIOADDRESS port, unsigned short data) | 896 | SiS_SetRegShort(SISIOADDRESS port, unsigned short data) |
| 899 | { | 897 | { |
| 900 | OutPortWord(port, data); | 898 | outw((u16)data, port); |
| 901 | } | 899 | } |
| 902 | 900 | ||
| 903 | void | 901 | void |
| 904 | SiS_SetRegLong(SISIOADDRESS port, unsigned int data) | 902 | SiS_SetRegLong(SISIOADDRESS port, unsigned int data) |
| 905 | { | 903 | { |
| 906 | OutPortLong(port, data); | 904 | outl((u32)data, port); |
| 907 | } | 905 | } |
| 908 | 906 | ||
| 909 | unsigned char | 907 | unsigned char |
| 910 | SiS_GetReg(SISIOADDRESS port, unsigned short index) | 908 | SiS_GetReg(SISIOADDRESS port, unsigned short index) |
| 911 | { | 909 | { |
| 912 | OutPortByte(port, index); | 910 | outb((u8)index, port); |
| 913 | return(InPortByte(port + 1)); | 911 | return inb(port + 1); |
| 914 | } | 912 | } |
| 915 | 913 | ||
| 916 | unsigned char | 914 | unsigned char |
| 917 | SiS_GetRegByte(SISIOADDRESS port) | 915 | SiS_GetRegByte(SISIOADDRESS port) |
| 918 | { | 916 | { |
| 919 | return(InPortByte(port)); | 917 | return inb(port); |
| 920 | } | 918 | } |
| 921 | 919 | ||
| 922 | unsigned short | 920 | unsigned short |
| 923 | SiS_GetRegShort(SISIOADDRESS port) | 921 | SiS_GetRegShort(SISIOADDRESS port) |
| 924 | { | 922 | { |
| 925 | return(InPortWord(port)); | 923 | return inw(port); |
| 926 | } | 924 | } |
| 927 | 925 | ||
| 928 | unsigned int | 926 | unsigned int |
| 929 | SiS_GetRegLong(SISIOADDRESS port) | 927 | SiS_GetRegLong(SISIOADDRESS port) |
| 930 | { | 928 | { |
| 931 | return(InPortLong(port)); | 929 | return inl(port); |
| 932 | } | 930 | } |
| 933 | 931 | ||
| 934 | void | 932 | void |
| @@ -1089,7 +1087,7 @@ static void | |||
| 1089 | SiSInitPCIetc(struct SiS_Private *SiS_Pr) | 1087 | SiSInitPCIetc(struct SiS_Private *SiS_Pr) |
| 1090 | { | 1088 | { |
| 1091 | switch(SiS_Pr->ChipType) { | 1089 | switch(SiS_Pr->ChipType) { |
| 1092 | #ifdef SIS300 | 1090 | #ifdef CONFIG_FB_SIS_300 |
| 1093 | case SIS_300: | 1091 | case SIS_300: |
| 1094 | case SIS_540: | 1092 | case SIS_540: |
| 1095 | case SIS_630: | 1093 | case SIS_630: |
| @@ -1108,7 +1106,7 @@ SiSInitPCIetc(struct SiS_Private *SiS_Pr) | |||
| 1108 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x5A); | 1106 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x5A); |
| 1109 | break; | 1107 | break; |
| 1110 | #endif | 1108 | #endif |
| 1111 | #ifdef SIS315H | 1109 | #ifdef CONFIG_FB_SIS_315 |
| 1112 | case SIS_315H: | 1110 | case SIS_315H: |
| 1113 | case SIS_315: | 1111 | case SIS_315: |
| 1114 | case SIS_315PRO: | 1112 | case SIS_315PRO: |
| @@ -1152,9 +1150,7 @@ SiSInitPCIetc(struct SiS_Private *SiS_Pr) | |||
| 1152 | /* HELPER: SetLVDSetc */ | 1150 | /* HELPER: SetLVDSetc */ |
| 1153 | /*********************************************/ | 1151 | /*********************************************/ |
| 1154 | 1152 | ||
| 1155 | #ifdef SIS_LINUX_KERNEL | ||
| 1156 | static | 1153 | static |
| 1157 | #endif | ||
| 1158 | void | 1154 | void |
| 1159 | SiSSetLVDSetc(struct SiS_Private *SiS_Pr) | 1155 | SiSSetLVDSetc(struct SiS_Private *SiS_Pr) |
| 1160 | { | 1156 | { |
| @@ -1174,7 +1170,7 @@ SiSSetLVDSetc(struct SiS_Private *SiS_Pr) | |||
| 1174 | if((temp == 1) || (temp == 2)) return; | 1170 | if((temp == 1) || (temp == 2)) return; |
| 1175 | 1171 | ||
| 1176 | switch(SiS_Pr->ChipType) { | 1172 | switch(SiS_Pr->ChipType) { |
| 1177 | #ifdef SIS300 | 1173 | #ifdef CONFIG_FB_SIS_300 |
| 1178 | case SIS_540: | 1174 | case SIS_540: |
| 1179 | case SIS_630: | 1175 | case SIS_630: |
| 1180 | case SIS_730: | 1176 | case SIS_730: |
| @@ -1188,7 +1184,7 @@ SiSSetLVDSetc(struct SiS_Private *SiS_Pr) | |||
| 1188 | } | 1184 | } |
| 1189 | break; | 1185 | break; |
| 1190 | #endif | 1186 | #endif |
| 1191 | #ifdef SIS315H | 1187 | #ifdef CONFIG_FB_SIS_315 |
| 1192 | case SIS_550: | 1188 | case SIS_550: |
| 1193 | case SIS_650: | 1189 | case SIS_650: |
| 1194 | case SIS_740: | 1190 | case SIS_740: |
| @@ -1420,9 +1416,7 @@ SiS_ResetSegmentRegisters(struct SiS_Private *SiS_Pr) | |||
| 1420 | /* HELPER: GetVBType */ | 1416 | /* HELPER: GetVBType */ |
| 1421 | /*********************************************/ | 1417 | /*********************************************/ |
| 1422 | 1418 | ||
| 1423 | #ifdef SIS_LINUX_KERNEL | ||
| 1424 | static | 1419 | static |
| 1425 | #endif | ||
| 1426 | void | 1420 | void |
| 1427 | SiS_GetVBType(struct SiS_Private *SiS_Pr) | 1421 | SiS_GetVBType(struct SiS_Private *SiS_Pr) |
| 1428 | { | 1422 | { |
| @@ -1487,7 +1481,6 @@ SiS_GetVBType(struct SiS_Private *SiS_Pr) | |||
| 1487 | /* HELPER: Check RAM size */ | 1481 | /* HELPER: Check RAM size */ |
| 1488 | /*********************************************/ | 1482 | /*********************************************/ |
| 1489 | 1483 | ||
| 1490 | #ifdef SIS_LINUX_KERNEL | ||
| 1491 | static bool | 1484 | static bool |
| 1492 | SiS_CheckMemorySize(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | 1485 | SiS_CheckMemorySize(struct SiS_Private *SiS_Pr, unsigned short ModeNo, |
| 1493 | unsigned short ModeIdIndex) | 1486 | unsigned short ModeIdIndex) |
| @@ -1501,13 +1494,12 @@ SiS_CheckMemorySize(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 1501 | if(AdapterMemSize < memorysize) return false; | 1494 | if(AdapterMemSize < memorysize) return false; |
| 1502 | return true; | 1495 | return true; |
| 1503 | } | 1496 | } |
| 1504 | #endif | ||
| 1505 | 1497 | ||
| 1506 | /*********************************************/ | 1498 | /*********************************************/ |
| 1507 | /* HELPER: Get DRAM type */ | 1499 | /* HELPER: Get DRAM type */ |
| 1508 | /*********************************************/ | 1500 | /*********************************************/ |
| 1509 | 1501 | ||
| 1510 | #ifdef SIS315H | 1502 | #ifdef CONFIG_FB_SIS_315 |
| 1511 | static unsigned char | 1503 | static unsigned char |
| 1512 | SiS_Get310DRAMType(struct SiS_Private *SiS_Pr) | 1504 | SiS_Get310DRAMType(struct SiS_Private *SiS_Pr) |
| 1513 | { | 1505 | { |
| @@ -1574,7 +1566,6 @@ SiS_GetMCLK(struct SiS_Private *SiS_Pr) | |||
| 1574 | /* HELPER: ClearBuffer */ | 1566 | /* HELPER: ClearBuffer */ |
| 1575 | /*********************************************/ | 1567 | /*********************************************/ |
| 1576 | 1568 | ||
| 1577 | #ifdef SIS_LINUX_KERNEL | ||
| 1578 | static void | 1569 | static void |
| 1579 | SiS_ClearBuffer(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | 1570 | SiS_ClearBuffer(struct SiS_Private *SiS_Pr, unsigned short ModeNo) |
| 1580 | { | 1571 | { |
| @@ -1587,7 +1578,7 @@ SiS_ClearBuffer(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 1587 | 1578 | ||
| 1588 | if(SiS_Pr->SiS_ModeType >= ModeEGA) { | 1579 | if(SiS_Pr->SiS_ModeType >= ModeEGA) { |
| 1589 | if(ModeNo > 0x13) { | 1580 | if(ModeNo > 0x13) { |
| 1590 | SiS_SetMemory(memaddr, memsize, 0); | 1581 | memset_io(memaddr, 0, memsize); |
| 1591 | } else { | 1582 | } else { |
| 1592 | pBuffer = (unsigned short SISIOMEMTYPE *)memaddr; | 1583 | pBuffer = (unsigned short SISIOMEMTYPE *)memaddr; |
| 1593 | for(i = 0; i < 0x4000; i++) writew(0x0000, &pBuffer[i]); | 1584 | for(i = 0; i < 0x4000; i++) writew(0x0000, &pBuffer[i]); |
| @@ -1596,10 +1587,9 @@ SiS_ClearBuffer(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 1596 | pBuffer = (unsigned short SISIOMEMTYPE *)memaddr; | 1587 | pBuffer = (unsigned short SISIOMEMTYPE *)memaddr; |
| 1597 | for(i = 0; i < 0x4000; i++) writew(0x0720, &pBuffer[i]); | 1588 | for(i = 0; i < 0x4000; i++) writew(0x0720, &pBuffer[i]); |
| 1598 | } else { | 1589 | } else { |
| 1599 | SiS_SetMemory(memaddr, 0x8000, 0); | 1590 | memset_io(memaddr, 0, 0x8000); |
| 1600 | } | 1591 | } |
| 1601 | } | 1592 | } |
| 1602 | #endif | ||
| 1603 | 1593 | ||
| 1604 | /*********************************************/ | 1594 | /*********************************************/ |
| 1605 | /* HELPER: SearchModeID */ | 1595 | /* HELPER: SearchModeID */ |
| @@ -2132,7 +2122,7 @@ SiS_SetCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2132 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x14,0x4F); | 2122 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x14,0x4F); |
| 2133 | } | 2123 | } |
| 2134 | 2124 | ||
| 2135 | #ifdef SIS315H | 2125 | #ifdef CONFIG_FB_SIS_315 |
| 2136 | if(SiS_Pr->ChipType == XGI_20) { | 2126 | if(SiS_Pr->ChipType == XGI_20) { |
| 2137 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x04,crt1data[4] - 1); | 2127 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x04,crt1data[4] - 1); |
| 2138 | if(!(temp = crt1data[5] & 0x1f)) { | 2128 | if(!(temp = crt1data[5] & 0x1f)) { |
| @@ -2215,7 +2205,7 @@ SiS_SetCRT1VCLK(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2215 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x2c,clkb); | 2205 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x2c,clkb); |
| 2216 | 2206 | ||
| 2217 | if(SiS_Pr->ChipType >= SIS_315H) { | 2207 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 2218 | #ifdef SIS315H | 2208 | #ifdef CONFIG_FB_SIS_315 |
| 2219 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x2D,0x01); | 2209 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x2D,0x01); |
| 2220 | if(SiS_Pr->ChipType == XGI_20) { | 2210 | if(SiS_Pr->ChipType == XGI_20) { |
| 2221 | unsigned short mf = SiS_GetModeFlag(SiS_Pr, ModeNo, ModeIdIndex); | 2211 | unsigned short mf = SiS_GetModeFlag(SiS_Pr, ModeNo, ModeIdIndex); |
| @@ -2236,7 +2226,7 @@ SiS_SetCRT1VCLK(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2236 | /* FIFO */ | 2226 | /* FIFO */ |
| 2237 | /*********************************************/ | 2227 | /*********************************************/ |
| 2238 | 2228 | ||
| 2239 | #ifdef SIS300 | 2229 | #ifdef CONFIG_FB_SIS_300 |
| 2240 | void | 2230 | void |
| 2241 | SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *idx1, | 2231 | SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *idx1, |
| 2242 | unsigned short *idx2) | 2232 | unsigned short *idx2) |
| @@ -2506,11 +2496,7 @@ SiS_SetCRT1FIFO_630(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2506 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x09,0x80,data); | 2496 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x09,0x80,data); |
| 2507 | 2497 | ||
| 2508 | /* Write foreground and background queue */ | 2498 | /* Write foreground and background queue */ |
| 2509 | #ifdef SIS_LINUX_KERNEL | ||
| 2510 | templ = sisfb_read_nbridge_pci_dword(SiS_Pr, 0x50); | 2499 | templ = sisfb_read_nbridge_pci_dword(SiS_Pr, 0x50); |
| 2511 | #else | ||
| 2512 | templ = pciReadLong(0x00000000, 0x50); | ||
| 2513 | #endif | ||
| 2514 | 2500 | ||
| 2515 | if(SiS_Pr->ChipType == SIS_730) { | 2501 | if(SiS_Pr->ChipType == SIS_730) { |
| 2516 | 2502 | ||
| @@ -2530,13 +2516,8 @@ SiS_SetCRT1FIFO_630(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2530 | 2516 | ||
| 2531 | } | 2517 | } |
| 2532 | 2518 | ||
| 2533 | #ifdef SIS_LINUX_KERNEL | ||
| 2534 | sisfb_write_nbridge_pci_dword(SiS_Pr, 0x50, templ); | 2519 | sisfb_write_nbridge_pci_dword(SiS_Pr, 0x50, templ); |
| 2535 | templ = sisfb_read_nbridge_pci_dword(SiS_Pr, 0xA0); | 2520 | templ = sisfb_read_nbridge_pci_dword(SiS_Pr, 0xA0); |
| 2536 | #else | ||
| 2537 | pciWriteLong(0x00000000, 0x50, templ); | ||
| 2538 | templ = pciReadLong(0x00000000, 0xA0); | ||
| 2539 | #endif | ||
| 2540 | 2521 | ||
| 2541 | /* GUI grant timer (PCI config 0xA3) */ | 2522 | /* GUI grant timer (PCI config 0xA3) */ |
| 2542 | if(SiS_Pr->ChipType == SIS_730) { | 2523 | if(SiS_Pr->ChipType == SIS_730) { |
| @@ -2552,15 +2533,11 @@ SiS_SetCRT1FIFO_630(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2552 | 2533 | ||
| 2553 | } | 2534 | } |
| 2554 | 2535 | ||
| 2555 | #ifdef SIS_LINUX_KERNEL | ||
| 2556 | sisfb_write_nbridge_pci_dword(SiS_Pr, 0xA0, templ); | 2536 | sisfb_write_nbridge_pci_dword(SiS_Pr, 0xA0, templ); |
| 2557 | #else | ||
| 2558 | pciWriteLong(0x00000000, 0xA0, templ); | ||
| 2559 | #endif | ||
| 2560 | } | 2537 | } |
| 2561 | #endif /* SIS300 */ | 2538 | #endif /* CONFIG_FB_SIS_300 */ |
| 2562 | 2539 | ||
| 2563 | #ifdef SIS315H | 2540 | #ifdef CONFIG_FB_SIS_315 |
| 2564 | static void | 2541 | static void |
| 2565 | SiS_SetCRT1FIFO_310(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) | 2542 | SiS_SetCRT1FIFO_310(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
| 2566 | { | 2543 | { |
| @@ -2612,7 +2589,7 @@ SiS_SetVCLKState(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2612 | } | 2589 | } |
| 2613 | 2590 | ||
| 2614 | if(SiS_Pr->ChipType < SIS_315H) { | 2591 | if(SiS_Pr->ChipType < SIS_315H) { |
| 2615 | #ifdef SIS300 | 2592 | #ifdef CONFIG_FB_SIS_300 |
| 2616 | if(VCLK > 150) data |= 0x80; | 2593 | if(VCLK > 150) data |= 0x80; |
| 2617 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0x7B,data); | 2594 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x07,0x7B,data); |
| 2618 | 2595 | ||
| @@ -2621,7 +2598,7 @@ SiS_SetVCLKState(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2621 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xF7,data); | 2598 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xF7,data); |
| 2622 | #endif | 2599 | #endif |
| 2623 | } else if(SiS_Pr->ChipType < XGI_20) { | 2600 | } else if(SiS_Pr->ChipType < XGI_20) { |
| 2624 | #ifdef SIS315H | 2601 | #ifdef CONFIG_FB_SIS_315 |
| 2625 | if(VCLK >= 166) data |= 0x0c; | 2602 | if(VCLK >= 166) data |= 0x0c; |
| 2626 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xf3,data); | 2603 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xf3,data); |
| 2627 | 2604 | ||
| @@ -2630,7 +2607,7 @@ SiS_SetVCLKState(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2630 | } | 2607 | } |
| 2631 | #endif | 2608 | #endif |
| 2632 | } else { | 2609 | } else { |
| 2633 | #ifdef SIS315H | 2610 | #ifdef CONFIG_FB_SIS_315 |
| 2634 | if(VCLK >= 200) data |= 0x0c; | 2611 | if(VCLK >= 200) data |= 0x0c; |
| 2635 | if(SiS_Pr->ChipType == XGI_20) data &= ~0x04; | 2612 | if(SiS_Pr->ChipType == XGI_20) data &= ~0x04; |
| 2636 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xf3,data); | 2613 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x32,0xf3,data); |
| @@ -2675,7 +2652,7 @@ SiS_SetCRT1ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2675 | unsigned short ModeIdIndex, unsigned short RRTI) | 2652 | unsigned short ModeIdIndex, unsigned short RRTI) |
| 2676 | { | 2653 | { |
| 2677 | unsigned short data, infoflag = 0, modeflag, resindex; | 2654 | unsigned short data, infoflag = 0, modeflag, resindex; |
| 2678 | #ifdef SIS315H | 2655 | #ifdef CONFIG_FB_SIS_315 |
| 2679 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; | 2656 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 2680 | unsigned short data2, data3; | 2657 | unsigned short data2, data3; |
| 2681 | #endif | 2658 | #endif |
| @@ -2736,7 +2713,7 @@ SiS_SetCRT1ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2736 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0F,0xB7,data); | 2713 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0F,0xB7,data); |
| 2737 | } | 2714 | } |
| 2738 | 2715 | ||
| 2739 | #ifdef SIS315H | 2716 | #ifdef CONFIG_FB_SIS_315 |
| 2740 | if(SiS_Pr->ChipType >= SIS_315H) { | 2717 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 2741 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x31,0xfb); | 2718 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x31,0xfb); |
| 2742 | } | 2719 | } |
| @@ -2826,7 +2803,7 @@ SiS_SetCRT1ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2826 | 2803 | ||
| 2827 | SiS_SetVCLKState(SiS_Pr, ModeNo, RRTI, ModeIdIndex); | 2804 | SiS_SetVCLKState(SiS_Pr, ModeNo, RRTI, ModeIdIndex); |
| 2828 | 2805 | ||
| 2829 | #ifdef SIS315H | 2806 | #ifdef CONFIG_FB_SIS_315 |
| 2830 | if(((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->ChipType < SIS_661)) || | 2807 | if(((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->ChipType < SIS_661)) || |
| 2831 | (SiS_Pr->ChipType == XGI_40)) { | 2808 | (SiS_Pr->ChipType == XGI_40)) { |
| 2832 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & 0x40) { | 2809 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & 0x40) { |
| @@ -2845,7 +2822,7 @@ SiS_SetCRT1ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 2845 | #endif | 2822 | #endif |
| 2846 | } | 2823 | } |
| 2847 | 2824 | ||
| 2848 | #ifdef SIS315H | 2825 | #ifdef CONFIG_FB_SIS_315 |
| 2849 | static void | 2826 | static void |
| 2850 | SiS_SetupDualChip(struct SiS_Private *SiS_Pr) | 2827 | SiS_SetupDualChip(struct SiS_Private *SiS_Pr) |
| 2851 | { | 2828 | { |
| @@ -2999,11 +2976,6 @@ SiS_SetCRT1Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sho | |||
| 2999 | SiS_Pr->SiS_SelectCRT2Rate = 0; | 2976 | SiS_Pr->SiS_SelectCRT2Rate = 0; |
| 3000 | SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); | 2977 | SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); |
| 3001 | 2978 | ||
| 3002 | #ifdef SIS_XORG_XF86 | ||
| 3003 | xf86DrvMsgVerb(0, X_PROBED, 4, "(init: VBType=0x%04x, VBInfo=0x%04x)\n", | ||
| 3004 | SiS_Pr->SiS_VBType, SiS_Pr->SiS_VBInfo); | ||
| 3005 | #endif | ||
| 3006 | |||
| 3007 | if(SiS_Pr->SiS_VBInfo & SetSimuScanMode) { | 2979 | if(SiS_Pr->SiS_VBInfo & SetSimuScanMode) { |
| 3008 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { | 2980 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 3009 | SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; | 2981 | SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; |
| @@ -3028,7 +3000,7 @@ SiS_SetCRT1Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sho | |||
| 3028 | } | 3000 | } |
| 3029 | 3001 | ||
| 3030 | switch(SiS_Pr->ChipType) { | 3002 | switch(SiS_Pr->ChipType) { |
| 3031 | #ifdef SIS300 | 3003 | #ifdef CONFIG_FB_SIS_300 |
| 3032 | case SIS_300: | 3004 | case SIS_300: |
| 3033 | SiS_SetCRT1FIFO_300(SiS_Pr, ModeNo, RefreshRateTableIndex); | 3005 | SiS_SetCRT1FIFO_300(SiS_Pr, ModeNo, RefreshRateTableIndex); |
| 3034 | break; | 3006 | break; |
| @@ -3039,7 +3011,7 @@ SiS_SetCRT1Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sho | |||
| 3039 | break; | 3011 | break; |
| 3040 | #endif | 3012 | #endif |
| 3041 | default: | 3013 | default: |
| 3042 | #ifdef SIS315H | 3014 | #ifdef CONFIG_FB_SIS_315 |
| 3043 | if(SiS_Pr->ChipType == XGI_20) { | 3015 | if(SiS_Pr->ChipType == XGI_20) { |
| 3044 | unsigned char sr2b = 0, sr2c = 0; | 3016 | unsigned char sr2b = 0, sr2c = 0; |
| 3045 | switch(ModeNo) { | 3017 | switch(ModeNo) { |
| @@ -3062,7 +3034,7 @@ SiS_SetCRT1Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sho | |||
| 3062 | 3034 | ||
| 3063 | SiS_SetCRT1ModeRegs(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); | 3035 | SiS_SetCRT1ModeRegs(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 3064 | 3036 | ||
| 3065 | #ifdef SIS315H | 3037 | #ifdef CONFIG_FB_SIS_315 |
| 3066 | if(SiS_Pr->ChipType == XGI_40) { | 3038 | if(SiS_Pr->ChipType == XGI_40) { |
| 3067 | SiS_SetupDualChip(SiS_Pr); | 3039 | SiS_SetupDualChip(SiS_Pr); |
| 3068 | } | 3040 | } |
| @@ -3070,11 +3042,9 @@ SiS_SetCRT1Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sho | |||
| 3070 | 3042 | ||
| 3071 | SiS_LoadDAC(SiS_Pr, ModeNo, ModeIdIndex); | 3043 | SiS_LoadDAC(SiS_Pr, ModeNo, ModeIdIndex); |
| 3072 | 3044 | ||
| 3073 | #ifdef SIS_LINUX_KERNEL | ||
| 3074 | if(SiS_Pr->SiS_flag_clearbuffer) { | 3045 | if(SiS_Pr->SiS_flag_clearbuffer) { |
| 3075 | SiS_ClearBuffer(SiS_Pr, ModeNo); | 3046 | SiS_ClearBuffer(SiS_Pr, ModeNo); |
| 3076 | } | 3047 | } |
| 3077 | #endif | ||
| 3078 | 3048 | ||
| 3079 | if(!(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchCRT2 | SetCRT2ToLCDA))) { | 3049 | if(!(SiS_Pr->SiS_VBInfo & (SetSimuScanMode | SwitchCRT2 | SetCRT2ToLCDA))) { |
| 3080 | SiS_WaitRetrace1(SiS_Pr); | 3050 | SiS_WaitRetrace1(SiS_Pr); |
| @@ -3104,7 +3074,7 @@ SiS_InitVB(struct SiS_Private *SiS_Pr) | |||
| 3104 | static void | 3074 | static void |
| 3105 | SiS_ResetVB(struct SiS_Private *SiS_Pr) | 3075 | SiS_ResetVB(struct SiS_Private *SiS_Pr) |
| 3106 | { | 3076 | { |
| 3107 | #ifdef SIS315H | 3077 | #ifdef CONFIG_FB_SIS_315 |
| 3108 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; | 3078 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 3109 | unsigned short temp; | 3079 | unsigned short temp; |
| 3110 | 3080 | ||
| @@ -3139,7 +3109,7 @@ SiS_StrangeStuff(struct SiS_Private *SiS_Pr) | |||
| 3139 | * which locks CRT2 in some way to CRT1 timing. Disable | 3109 | * which locks CRT2 in some way to CRT1 timing. Disable |
| 3140 | * this here. | 3110 | * this here. |
| 3141 | */ | 3111 | */ |
| 3142 | #ifdef SIS315H | 3112 | #ifdef CONFIG_FB_SIS_315 |
| 3143 | if((IS_SIS651) || (IS_SISM650) || | 3113 | if((IS_SIS651) || (IS_SISM650) || |
| 3144 | SiS_Pr->ChipType == SIS_340 || | 3114 | SiS_Pr->ChipType == SIS_340 || |
| 3145 | SiS_Pr->ChipType == XGI_40) { | 3115 | SiS_Pr->ChipType == XGI_40) { |
| @@ -3160,7 +3130,7 @@ SiS_StrangeStuff(struct SiS_Private *SiS_Pr) | |||
| 3160 | static void | 3130 | static void |
| 3161 | SiS_Handle760(struct SiS_Private *SiS_Pr) | 3131 | SiS_Handle760(struct SiS_Private *SiS_Pr) |
| 3162 | { | 3132 | { |
| 3163 | #ifdef SIS315H | 3133 | #ifdef CONFIG_FB_SIS_315 |
| 3164 | unsigned int somebase; | 3134 | unsigned int somebase; |
| 3165 | unsigned char temp1, temp2, temp3; | 3135 | unsigned char temp1, temp2, temp3; |
| 3166 | 3136 | ||
| @@ -3170,11 +3140,7 @@ SiS_Handle760(struct SiS_Private *SiS_Pr) | |||
| 3170 | (!(SiS_Pr->SiS_SysFlags & SF_760UMA)) ) | 3140 | (!(SiS_Pr->SiS_SysFlags & SF_760UMA)) ) |
| 3171 | return; | 3141 | return; |
| 3172 | 3142 | ||
| 3173 | #ifdef SIS_LINUX_KERNEL | ||
| 3174 | somebase = sisfb_read_mio_pci_word(SiS_Pr, 0x74); | 3143 | somebase = sisfb_read_mio_pci_word(SiS_Pr, 0x74); |
| 3175 | #else | ||
| 3176 | somebase = pciReadWord(0x00001000, 0x74); | ||
| 3177 | #endif | ||
| 3178 | somebase &= 0xffff; | 3144 | somebase &= 0xffff; |
| 3179 | 3145 | ||
| 3180 | if(somebase == 0) return; | 3146 | if(somebase == 0) return; |
| @@ -3190,105 +3156,34 @@ SiS_Handle760(struct SiS_Private *SiS_Pr) | |||
| 3190 | temp2 = 0x0b; | 3156 | temp2 = 0x0b; |
| 3191 | } | 3157 | } |
| 3192 | 3158 | ||
| 3193 | #ifdef SIS_LINUX_KERNEL | ||
| 3194 | sisfb_write_nbridge_pci_byte(SiS_Pr, 0x7e, temp1); | 3159 | sisfb_write_nbridge_pci_byte(SiS_Pr, 0x7e, temp1); |
| 3195 | sisfb_write_nbridge_pci_byte(SiS_Pr, 0x8d, temp2); | 3160 | sisfb_write_nbridge_pci_byte(SiS_Pr, 0x8d, temp2); |
| 3196 | #else | ||
| 3197 | pciWriteByte(0x00000000, 0x7e, temp1); | ||
| 3198 | pciWriteByte(0x00000000, 0x8d, temp2); | ||
| 3199 | #endif | ||
| 3200 | 3161 | ||
| 3201 | SiS_SetRegByte((somebase + 0x85), temp3); | 3162 | SiS_SetRegByte((somebase + 0x85), temp3); |
| 3202 | #endif | 3163 | #endif |
| 3203 | } | 3164 | } |
| 3204 | 3165 | ||
| 3205 | /*********************************************/ | 3166 | /*********************************************/ |
| 3206 | /* X.org/XFree86: SET SCREEN PITCH */ | ||
| 3207 | /*********************************************/ | ||
| 3208 | |||
| 3209 | #ifdef SIS_XORG_XF86 | ||
| 3210 | static void | ||
| 3211 | SiS_SetPitchCRT1(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn) | ||
| 3212 | { | ||
| 3213 | SISPtr pSiS = SISPTR(pScrn); | ||
| 3214 | unsigned short HDisplay = pSiS->scrnPitch >> 3; | ||
| 3215 | |||
| 3216 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x13,(HDisplay & 0xFF)); | ||
| 3217 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0xF0,(HDisplay >> 8)); | ||
| 3218 | } | ||
| 3219 | |||
| 3220 | static void | ||
| 3221 | SiS_SetPitchCRT2(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn) | ||
| 3222 | { | ||
| 3223 | SISPtr pSiS = SISPTR(pScrn); | ||
| 3224 | unsigned short HDisplay = pSiS->scrnPitch2 >> 3; | ||
| 3225 | |||
| 3226 | /* Unlock CRT2 */ | ||
| 3227 | if(pSiS->VGAEngine == SIS_315_VGA) | ||
| 3228 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2F, 0x01); | ||
| 3229 | else | ||
| 3230 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x24, 0x01); | ||
| 3231 | |||
| 3232 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x07,(HDisplay & 0xFF)); | ||
| 3233 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0xF0,(HDisplay >> 8)); | ||
| 3234 | } | ||
| 3235 | |||
| 3236 | static void | ||
| 3237 | SiS_SetPitch(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn) | ||
| 3238 | { | ||
| 3239 | SISPtr pSiS = SISPTR(pScrn); | ||
| 3240 | bool isslavemode = false; | ||
| 3241 | |||
| 3242 | if( (pSiS->VBFlags2 & VB2_VIDEOBRIDGE) && | ||
| 3243 | ( ((pSiS->VGAEngine == SIS_300_VGA) && | ||
| 3244 | (SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0xa0) == 0x20) || | ||
| 3245 | ((pSiS->VGAEngine == SIS_315_VGA) && | ||
| 3246 | (SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x50) == 0x10) ) ) { | ||
| 3247 | isslavemode = true; | ||
| 3248 | } | ||
| 3249 | |||
| 3250 | /* We need to set pitch for CRT1 if bridge is in slave mode, too */ | ||
| 3251 | if((pSiS->VBFlags & DISPTYPE_DISP1) || (isslavemode)) { | ||
| 3252 | SiS_SetPitchCRT1(SiS_Pr, pScrn); | ||
| 3253 | } | ||
| 3254 | /* We must not set the pitch for CRT2 if bridge is in slave mode */ | ||
| 3255 | if((pSiS->VBFlags & DISPTYPE_DISP2) && (!isslavemode)) { | ||
| 3256 | SiS_SetPitchCRT2(SiS_Pr, pScrn); | ||
| 3257 | } | ||
| 3258 | } | ||
| 3259 | #endif | ||
| 3260 | |||
| 3261 | /*********************************************/ | ||
| 3262 | /* SiSSetMode() */ | 3167 | /* SiSSetMode() */ |
| 3263 | /*********************************************/ | 3168 | /*********************************************/ |
| 3264 | 3169 | ||
| 3265 | #ifdef SIS_XORG_XF86 | ||
| 3266 | /* We need pScrn for setting the pitch correctly */ | ||
| 3267 | bool | ||
| 3268 | SiSSetMode(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, unsigned short ModeNo, bool dosetpitch) | ||
| 3269 | #else | ||
| 3270 | bool | 3170 | bool |
| 3271 | SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | 3171 | SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo) |
| 3272 | #endif | ||
| 3273 | { | 3172 | { |
| 3274 | SISIOADDRESS BaseAddr = SiS_Pr->IOAddress; | 3173 | SISIOADDRESS BaseAddr = SiS_Pr->IOAddress; |
| 3275 | unsigned short RealModeNo, ModeIdIndex; | 3174 | unsigned short RealModeNo, ModeIdIndex; |
| 3276 | unsigned char backupreg = 0; | 3175 | unsigned char backupreg = 0; |
| 3277 | #ifdef SIS_LINUX_KERNEL | ||
| 3278 | unsigned short KeepLockReg; | 3176 | unsigned short KeepLockReg; |
| 3279 | 3177 | ||
| 3280 | SiS_Pr->UseCustomMode = false; | 3178 | SiS_Pr->UseCustomMode = false; |
| 3281 | SiS_Pr->CRT1UsesCustomMode = false; | 3179 | SiS_Pr->CRT1UsesCustomMode = false; |
| 3282 | #endif | ||
| 3283 | 3180 | ||
| 3284 | SiS_Pr->SiS_flag_clearbuffer = 0; | 3181 | SiS_Pr->SiS_flag_clearbuffer = 0; |
| 3285 | 3182 | ||
| 3286 | if(SiS_Pr->UseCustomMode) { | 3183 | if(SiS_Pr->UseCustomMode) { |
| 3287 | ModeNo = 0xfe; | 3184 | ModeNo = 0xfe; |
| 3288 | } else { | 3185 | } else { |
| 3289 | #ifdef SIS_LINUX_KERNEL | ||
| 3290 | if(!(ModeNo & 0x80)) SiS_Pr->SiS_flag_clearbuffer = 1; | 3186 | if(!(ModeNo & 0x80)) SiS_Pr->SiS_flag_clearbuffer = 1; |
| 3291 | #endif | ||
| 3292 | ModeNo &= 0x7f; | 3187 | ModeNo &= 0x7f; |
| 3293 | } | 3188 | } |
| 3294 | 3189 | ||
| @@ -3301,13 +3196,8 @@ SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 3301 | SiS_GetSysFlags(SiS_Pr); | 3196 | SiS_GetSysFlags(SiS_Pr); |
| 3302 | 3197 | ||
| 3303 | SiS_Pr->SiS_VGAINFO = 0x11; | 3198 | SiS_Pr->SiS_VGAINFO = 0x11; |
| 3304 | #if defined(SIS_XORG_XF86) && (defined(i386) || defined(__i386) || defined(__i386__) || defined(__AMD64__) || defined(__amd64__) || defined(__x86_64__)) | ||
| 3305 | if(pScrn) SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff); | ||
| 3306 | #endif | ||
| 3307 | 3199 | ||
| 3308 | #ifdef SIS_LINUX_KERNEL | ||
| 3309 | KeepLockReg = SiS_GetReg(SiS_Pr->SiS_P3c4,0x05); | 3200 | KeepLockReg = SiS_GetReg(SiS_Pr->SiS_P3c4,0x05); |
| 3310 | #endif | ||
| 3311 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86); | 3201 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86); |
| 3312 | 3202 | ||
| 3313 | SiSInitPCIetc(SiS_Pr); | 3203 | SiSInitPCIetc(SiS_Pr); |
| @@ -3344,12 +3234,10 @@ SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 3344 | SiS_GetLCDResInfo(SiS_Pr, ModeNo, ModeIdIndex); | 3234 | SiS_GetLCDResInfo(SiS_Pr, ModeNo, ModeIdIndex); |
| 3345 | SiS_SetLowModeTest(SiS_Pr, ModeNo); | 3235 | SiS_SetLowModeTest(SiS_Pr, ModeNo); |
| 3346 | 3236 | ||
| 3347 | #ifdef SIS_LINUX_KERNEL | ||
| 3348 | /* Check memory size (kernel framebuffer driver only) */ | 3237 | /* Check memory size (kernel framebuffer driver only) */ |
| 3349 | if(!SiS_CheckMemorySize(SiS_Pr, ModeNo, ModeIdIndex)) { | 3238 | if(!SiS_CheckMemorySize(SiS_Pr, ModeNo, ModeIdIndex)) { |
| 3350 | return false; | 3239 | return false; |
| 3351 | } | 3240 | } |
| 3352 | #endif | ||
| 3353 | 3241 | ||
| 3354 | SiS_OpenCRTC(SiS_Pr); | 3242 | SiS_OpenCRTC(SiS_Pr); |
| 3355 | 3243 | ||
| @@ -3384,7 +3272,7 @@ SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 3384 | SiS_DisplayOn(SiS_Pr); | 3272 | SiS_DisplayOn(SiS_Pr); |
| 3385 | SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF); | 3273 | SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF); |
| 3386 | 3274 | ||
| 3387 | #ifdef SIS315H | 3275 | #ifdef CONFIG_FB_SIS_315 |
| 3388 | if(SiS_Pr->ChipType >= SIS_315H) { | 3276 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 3389 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { | 3277 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
| 3390 | if(!(SiS_IsDualEdge(SiS_Pr))) { | 3278 | if(!(SiS_IsDualEdge(SiS_Pr))) { |
| @@ -3396,7 +3284,7 @@ SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 3396 | 3284 | ||
| 3397 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { | 3285 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
| 3398 | if(SiS_Pr->ChipType >= SIS_315H) { | 3286 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 3399 | #ifdef SIS315H | 3287 | #ifdef CONFIG_FB_SIS_315 |
| 3400 | if(!SiS_Pr->SiS_ROMNew) { | 3288 | if(!SiS_Pr->SiS_ROMNew) { |
| 3401 | if(SiS_IsVAMode(SiS_Pr)) { | 3289 | if(SiS_IsVAMode(SiS_Pr)) { |
| 3402 | SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01); | 3290 | SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01); |
| @@ -3424,424 +3312,16 @@ SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 3424 | } | 3312 | } |
| 3425 | } | 3313 | } |
| 3426 | 3314 | ||
| 3427 | #ifdef SIS_XORG_XF86 | ||
| 3428 | if(pScrn) { | ||
| 3429 | /* SetPitch: Adapt to virtual size & position */ | ||
| 3430 | if((ModeNo > 0x13) && (dosetpitch)) { | ||
| 3431 | SiS_SetPitch(SiS_Pr, pScrn); | ||
| 3432 | } | ||
| 3433 | |||
| 3434 | /* Backup/Set ModeNo in BIOS scratch area */ | ||
| 3435 | SiS_GetSetModeID(pScrn, ModeNo); | ||
| 3436 | } | ||
| 3437 | #endif | ||
| 3438 | |||
| 3439 | SiS_CloseCRTC(SiS_Pr); | 3315 | SiS_CloseCRTC(SiS_Pr); |
| 3440 | 3316 | ||
| 3441 | SiS_Handle760(SiS_Pr); | 3317 | SiS_Handle760(SiS_Pr); |
| 3442 | 3318 | ||
| 3443 | #ifdef SIS_LINUX_KERNEL | ||
| 3444 | /* We never lock registers in XF86 */ | 3319 | /* We never lock registers in XF86 */ |
| 3445 | if(KeepLockReg != 0xA1) SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x00); | 3320 | if(KeepLockReg != 0xA1) SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x00); |
| 3446 | #endif | ||
| 3447 | 3321 | ||
| 3448 | return true; | 3322 | return true; |
| 3449 | } | 3323 | } |
| 3450 | 3324 | ||
| 3451 | /*********************************************/ | ||
| 3452 | /* X.org/XFree86: SiSBIOSSetMode() */ | ||
| 3453 | /* for non-Dual-Head mode */ | ||
| 3454 | /*********************************************/ | ||
| 3455 | |||
| 3456 | #ifdef SIS_XORG_XF86 | ||
| 3457 | bool | ||
| 3458 | SiSBIOSSetMode(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, | ||
| 3459 | DisplayModePtr mode, bool IsCustom) | ||
| 3460 | { | ||
| 3461 | SISPtr pSiS = SISPTR(pScrn); | ||
| 3462 | unsigned short ModeNo = 0; | ||
| 3463 | |||
| 3464 | SiS_Pr->UseCustomMode = false; | ||
| 3465 | |||
| 3466 | if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) { | ||
| 3467 | |||
| 3468 | xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, "Setting custom mode %dx%d\n", | ||
| 3469 | SiS_Pr->CHDisplay, | ||
| 3470 | (mode->Flags & V_INTERLACE ? SiS_Pr->CVDisplay * 2 : | ||
| 3471 | (mode->Flags & V_DBLSCAN ? SiS_Pr->CVDisplay / 2 : | ||
| 3472 | SiS_Pr->CVDisplay))); | ||
| 3473 | |||
| 3474 | } else { | ||
| 3475 | |||
| 3476 | /* Don't need vbflags here; checks done earlier */ | ||
| 3477 | ModeNo = SiS_GetModeNumber(pScrn, mode, pSiS->VBFlags); | ||
| 3478 | if(!ModeNo) return false; | ||
| 3479 | |||
| 3480 | xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, "Setting standard mode 0x%x\n", ModeNo); | ||
| 3481 | |||
| 3482 | } | ||
| 3483 | |||
| 3484 | return(SiSSetMode(SiS_Pr, pScrn, ModeNo, true)); | ||
| 3485 | } | ||
| 3486 | |||
| 3487 | /*********************************************/ | ||
| 3488 | /* X.org/XFree86: SiSBIOSSetModeCRT2() */ | ||
| 3489 | /* for Dual-Head modes */ | ||
| 3490 | /*********************************************/ | ||
| 3491 | |||
| 3492 | bool | ||
| 3493 | SiSBIOSSetModeCRT2(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, | ||
| 3494 | DisplayModePtr mode, bool IsCustom) | ||
| 3495 | { | ||
| 3496 | SISIOADDRESS BaseAddr = SiS_Pr->IOAddress; | ||
| 3497 | SISPtr pSiS = SISPTR(pScrn); | ||
| 3498 | #ifdef SISDUALHEAD | ||
| 3499 | SISEntPtr pSiSEnt = pSiS->entityPrivate; | ||
| 3500 | #endif | ||
| 3501 | unsigned short ModeIdIndex; | ||
| 3502 | unsigned short ModeNo = 0; | ||
| 3503 | unsigned char backupreg = 0; | ||
| 3504 | |||
| 3505 | SiS_Pr->UseCustomMode = false; | ||
| 3506 | |||
| 3507 | /* Remember: Custom modes for CRT2 are ONLY supported | ||
| 3508 | * -) on the 30x/B/C, and | ||
| 3509 | * -) if CRT2 is LCD or VGA, or CRT1 is LCDA | ||
| 3510 | */ | ||
| 3511 | |||
| 3512 | if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) { | ||
| 3513 | |||
| 3514 | ModeNo = 0xfe; | ||
| 3515 | |||
| 3516 | } else { | ||
| 3517 | |||
| 3518 | ModeNo = SiS_GetModeNumber(pScrn, mode, pSiS->VBFlags); | ||
| 3519 | if(!ModeNo) return false; | ||
| 3520 | |||
| 3521 | } | ||
| 3522 | |||
| 3523 | SiSRegInit(SiS_Pr, BaseAddr); | ||
| 3524 | SiSInitPtr(SiS_Pr); | ||
| 3525 | SiS_GetSysFlags(SiS_Pr); | ||
| 3526 | #if defined(i386) || defined(__i386) || defined(__i386__) || defined(__AMD64__) || defined(__amd64__) || defined(__x86_64__) | ||
| 3527 | SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff); | ||
| 3528 | #else | ||
| 3529 | SiS_Pr->SiS_VGAINFO = 0x11; | ||
| 3530 | #endif | ||
| 3531 | |||
| 3532 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86); | ||
| 3533 | |||
| 3534 | SiSInitPCIetc(SiS_Pr); | ||
| 3535 | SiSSetLVDSetc(SiS_Pr); | ||
| 3536 | SiSDetermineROMUsage(SiS_Pr); | ||
| 3537 | |||
| 3538 | /* Save mode info so we can set it from within SetMode for CRT1 */ | ||
| 3539 | #ifdef SISDUALHEAD | ||
| 3540 | if(pSiS->DualHeadMode) { | ||
| 3541 | pSiSEnt->CRT2ModeNo = ModeNo; | ||
| 3542 | pSiSEnt->CRT2DMode = mode; | ||
| 3543 | pSiSEnt->CRT2IsCustom = IsCustom; | ||
| 3544 | pSiSEnt->CRT2CR30 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); | ||
| 3545 | pSiSEnt->CRT2CR31 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31); | ||
| 3546 | pSiSEnt->CRT2CR35 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); | ||
| 3547 | pSiSEnt->CRT2CR38 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); | ||
| 3548 | #if 0 | ||
| 3549 | /* We can't set CRT2 mode before CRT1 mode is set - says who...? */ | ||
| 3550 | if(pSiSEnt->CRT1ModeNo == -1) { | ||
| 3551 | xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, | ||
| 3552 | "Setting CRT2 mode delayed until after setting CRT1 mode\n"); | ||
| 3553 | return true; | ||
| 3554 | } | ||
| 3555 | #endif | ||
| 3556 | pSiSEnt->CRT2ModeSet = true; | ||
| 3557 | } | ||
| 3558 | #endif | ||
| 3559 | |||
| 3560 | if(SiS_Pr->UseCustomMode) { | ||
| 3561 | |||
| 3562 | unsigned short temptemp = SiS_Pr->CVDisplay; | ||
| 3563 | |||
| 3564 | if(SiS_Pr->CModeFlag & DoubleScanMode) temptemp >>= 1; | ||
| 3565 | else if(SiS_Pr->CInfoFlag & InterlaceMode) temptemp <<= 1; | ||
| 3566 | |||
| 3567 | xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, | ||
| 3568 | "Setting custom mode %dx%d on CRT2\n", | ||
| 3569 | SiS_Pr->CHDisplay, temptemp); | ||
| 3570 | |||
| 3571 | } else { | ||
| 3572 | |||
| 3573 | xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, | ||
| 3574 | "Setting standard mode 0x%x on CRT2\n", ModeNo); | ||
| 3575 | |||
| 3576 | } | ||
| 3577 | |||
| 3578 | SiS_UnLockCRT2(SiS_Pr); | ||
| 3579 | |||
| 3580 | if(!SiS_Pr->UseCustomMode) { | ||
| 3581 | if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return false; | ||
| 3582 | } else { | ||
| 3583 | ModeIdIndex = 0; | ||
| 3584 | } | ||
| 3585 | |||
| 3586 | SiS_GetVBType(SiS_Pr); | ||
| 3587 | |||
| 3588 | SiS_InitVB(SiS_Pr); | ||
| 3589 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { | ||
| 3590 | if(SiS_Pr->ChipType >= SIS_315H) { | ||
| 3591 | SiS_ResetVB(SiS_Pr); | ||
| 3592 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x32,0x10); | ||
| 3593 | SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x00,0x0c); | ||
| 3594 | backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); | ||
| 3595 | } else { | ||
| 3596 | backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); | ||
| 3597 | } | ||
| 3598 | } | ||
| 3599 | |||
| 3600 | /* Get VB information (connectors, connected devices) */ | ||
| 3601 | if(!SiS_Pr->UseCustomMode) { | ||
| 3602 | SiS_GetVBInfo(SiS_Pr, ModeNo, ModeIdIndex, 1); | ||
| 3603 | } else { | ||
| 3604 | /* If this is a custom mode, we don't check the modeflag for CRT2Mode */ | ||
| 3605 | SiS_GetVBInfo(SiS_Pr, ModeNo, ModeIdIndex, 0); | ||
| 3606 | } | ||
| 3607 | SiS_SetYPbPr(SiS_Pr); | ||
| 3608 | SiS_SetTVMode(SiS_Pr, ModeNo, ModeIdIndex); | ||
| 3609 | SiS_GetLCDResInfo(SiS_Pr, ModeNo, ModeIdIndex); | ||
| 3610 | SiS_SetLowModeTest(SiS_Pr, ModeNo); | ||
| 3611 | |||
| 3612 | SiS_ResetSegmentRegisters(SiS_Pr); | ||
| 3613 | |||
| 3614 | /* Set mode on CRT2 */ | ||
| 3615 | if( (SiS_Pr->SiS_VBType & VB_SISVB) || | ||
| 3616 | (SiS_Pr->SiS_IF_DEF_LVDS == 1) || | ||
| 3617 | (SiS_Pr->SiS_IF_DEF_CH70xx != 0) || | ||
| 3618 | (SiS_Pr->SiS_IF_DEF_TRUMPION != 0) ) { | ||
| 3619 | SiS_SetCRT2Group(SiS_Pr, ModeNo); | ||
| 3620 | } | ||
| 3621 | |||
| 3622 | SiS_StrangeStuff(SiS_Pr); | ||
| 3623 | |||
| 3624 | SiS_DisplayOn(SiS_Pr); | ||
| 3625 | SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF); | ||
| 3626 | |||
| 3627 | if(SiS_Pr->ChipType >= SIS_315H) { | ||
| 3628 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { | ||
| 3629 | if(!(SiS_IsDualEdge(SiS_Pr))) { | ||
| 3630 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); | ||
| 3631 | } | ||
| 3632 | } | ||
| 3633 | } | ||
| 3634 | |||
| 3635 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { | ||
| 3636 | if(SiS_Pr->ChipType >= SIS_315H) { | ||
| 3637 | if(!SiS_Pr->SiS_ROMNew) { | ||
| 3638 | if(SiS_IsVAMode(SiS_Pr)) { | ||
| 3639 | SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x35,0x01); | ||
| 3640 | } else { | ||
| 3641 | SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x35,0xFE); | ||
| 3642 | } | ||
| 3643 | } | ||
| 3644 | |||
| 3645 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,backupreg); | ||
| 3646 | |||
| 3647 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x30) & SetCRT2ToLCD) { | ||
| 3648 | SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x38,0xfc); | ||
| 3649 | } | ||
| 3650 | } else if((SiS_Pr->ChipType == SIS_630) || | ||
| 3651 | (SiS_Pr->ChipType == SIS_730)) { | ||
| 3652 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,backupreg); | ||
| 3653 | } | ||
| 3654 | } | ||
| 3655 | |||
| 3656 | /* SetPitch: Adapt to virtual size & position */ | ||
| 3657 | SiS_SetPitchCRT2(SiS_Pr, pScrn); | ||
| 3658 | |||
| 3659 | SiS_Handle760(SiS_Pr); | ||
| 3660 | |||
| 3661 | return true; | ||
| 3662 | } | ||
| 3663 | |||
| 3664 | /*********************************************/ | ||
| 3665 | /* X.org/XFree86: SiSBIOSSetModeCRT1() */ | ||
| 3666 | /* for Dual-Head modes */ | ||
| 3667 | /*********************************************/ | ||
| 3668 | |||
| 3669 | bool | ||
| 3670 | SiSBIOSSetModeCRT1(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, | ||
| 3671 | DisplayModePtr mode, bool IsCustom) | ||
| 3672 | { | ||
| 3673 | SISIOADDRESS BaseAddr = SiS_Pr->IOAddress; | ||
| 3674 | SISPtr pSiS = SISPTR(pScrn); | ||
| 3675 | unsigned short ModeIdIndex, ModeNo = 0; | ||
| 3676 | unsigned char backupreg = 0; | ||
| 3677 | #ifdef SISDUALHEAD | ||
| 3678 | SISEntPtr pSiSEnt = pSiS->entityPrivate; | ||
| 3679 | unsigned char backupcr30, backupcr31, backupcr38, backupcr35, backupp40d=0; | ||
| 3680 | bool backupcustom; | ||
| 3681 | #endif | ||
| 3682 | |||
| 3683 | SiS_Pr->UseCustomMode = false; | ||
| 3684 | |||
| 3685 | if((IsCustom) && (SiS_CheckBuildCustomMode(pScrn, mode, pSiS->VBFlags))) { | ||
| 3686 | |||
| 3687 | unsigned short temptemp = SiS_Pr->CVDisplay; | ||
| 3688 | |||
| 3689 | if(SiS_Pr->CModeFlag & DoubleScanMode) temptemp >>= 1; | ||
| 3690 | else if(SiS_Pr->CInfoFlag & InterlaceMode) temptemp <<= 1; | ||
| 3691 | |||
| 3692 | xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, | ||
| 3693 | "Setting custom mode %dx%d on CRT1\n", | ||
| 3694 | SiS_Pr->CHDisplay, temptemp); | ||
| 3695 | ModeNo = 0xfe; | ||
| 3696 | |||
| 3697 | } else { | ||
| 3698 | |||
| 3699 | ModeNo = SiS_GetModeNumber(pScrn, mode, 0); /* don't give VBFlags */ | ||
| 3700 | if(!ModeNo) return false; | ||
| 3701 | |||
| 3702 | xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, | ||
| 3703 | "Setting standard mode 0x%x on CRT1\n", ModeNo); | ||
| 3704 | } | ||
| 3705 | |||
| 3706 | SiSInitPtr(SiS_Pr); | ||
| 3707 | SiSRegInit(SiS_Pr, BaseAddr); | ||
| 3708 | SiS_GetSysFlags(SiS_Pr); | ||
| 3709 | #if defined(i386) || defined(__i386) || defined(__i386__) || defined(__AMD64__) || defined(__amd64__) || defined(__x86_64__) | ||
| 3710 | SiS_Pr->SiS_VGAINFO = SiS_GetSetBIOSScratch(pScrn, 0x489, 0xff); | ||
| 3711 | #else | ||
| 3712 | SiS_Pr->SiS_VGAINFO = 0x11; | ||
| 3713 | #endif | ||
| 3714 | |||
| 3715 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x05,0x86); | ||
| 3716 | |||
| 3717 | SiSInitPCIetc(SiS_Pr); | ||
| 3718 | SiSSetLVDSetc(SiS_Pr); | ||
| 3719 | SiSDetermineROMUsage(SiS_Pr); | ||
| 3720 | |||
| 3721 | SiS_UnLockCRT2(SiS_Pr); | ||
| 3722 | |||
| 3723 | if(!SiS_Pr->UseCustomMode) { | ||
| 3724 | if(!(SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex))) return false; | ||
| 3725 | } else { | ||
| 3726 | ModeIdIndex = 0; | ||
| 3727 | } | ||
| 3728 | |||
| 3729 | /* Determine VBType */ | ||
| 3730 | SiS_GetVBType(SiS_Pr); | ||
| 3731 | |||
| 3732 | SiS_InitVB(SiS_Pr); | ||
| 3733 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { | ||
| 3734 | if(SiS_Pr->ChipType >= SIS_315H) { | ||
| 3735 | backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); | ||
| 3736 | } else { | ||
| 3737 | backupreg = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); | ||
| 3738 | } | ||
| 3739 | } | ||
| 3740 | |||
| 3741 | /* Get VB information (connectors, connected devices) */ | ||
| 3742 | /* (We don't care if the current mode is a CRT2 mode) */ | ||
| 3743 | SiS_GetVBInfo(SiS_Pr, ModeNo, ModeIdIndex, 0); | ||
| 3744 | SiS_SetYPbPr(SiS_Pr); | ||
| 3745 | SiS_SetTVMode(SiS_Pr, ModeNo, ModeIdIndex); | ||
| 3746 | SiS_GetLCDResInfo(SiS_Pr, ModeNo, ModeIdIndex); | ||
| 3747 | SiS_SetLowModeTest(SiS_Pr, ModeNo); | ||
| 3748 | |||
| 3749 | SiS_OpenCRTC(SiS_Pr); | ||
| 3750 | |||
| 3751 | /* Set mode on CRT1 */ | ||
| 3752 | SiS_SetCRT1Group(SiS_Pr, ModeNo, ModeIdIndex); | ||
| 3753 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { | ||
| 3754 | SiS_SetCRT2Group(SiS_Pr, ModeNo); | ||
| 3755 | } | ||
| 3756 | |||
| 3757 | /* SetPitch: Adapt to virtual size & position */ | ||
| 3758 | SiS_SetPitchCRT1(SiS_Pr, pScrn); | ||
| 3759 | |||
| 3760 | SiS_HandleCRT1(SiS_Pr); | ||
| 3761 | |||
| 3762 | SiS_StrangeStuff(SiS_Pr); | ||
| 3763 | |||
| 3764 | SiS_CloseCRTC(SiS_Pr); | ||
| 3765 | |||
| 3766 | #ifdef SISDUALHEAD | ||
| 3767 | if(pSiS->DualHeadMode) { | ||
| 3768 | pSiSEnt->CRT1ModeNo = ModeNo; | ||
| 3769 | pSiSEnt->CRT1DMode = mode; | ||
| 3770 | } | ||
| 3771 | #endif | ||
| 3772 | |||
| 3773 | if(SiS_Pr->UseCustomMode) { | ||
| 3774 | SiS_Pr->CRT1UsesCustomMode = true; | ||
| 3775 | SiS_Pr->CSRClock_CRT1 = SiS_Pr->CSRClock; | ||
| 3776 | SiS_Pr->CModeFlag_CRT1 = SiS_Pr->CModeFlag; | ||
| 3777 | } else { | ||
| 3778 | SiS_Pr->CRT1UsesCustomMode = false; | ||
| 3779 | } | ||
| 3780 | |||
| 3781 | /* Reset CRT2 if changing mode on CRT1 */ | ||
| 3782 | #ifdef SISDUALHEAD | ||
| 3783 | if(pSiS->DualHeadMode) { | ||
| 3784 | if(pSiSEnt->CRT2ModeNo != -1) { | ||
| 3785 | xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 3, | ||
| 3786 | "(Re-)Setting mode for CRT2\n"); | ||
| 3787 | backupcustom = SiS_Pr->UseCustomMode; | ||
| 3788 | backupcr30 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); | ||
| 3789 | backupcr31 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31); | ||
| 3790 | backupcr35 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); | ||
| 3791 | backupcr38 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); | ||
| 3792 | if(SiS_Pr->SiS_VBType & VB_SISVB) { | ||
| 3793 | /* Backup LUT-enable */ | ||
| 3794 | if(pSiSEnt->CRT2ModeSet) { | ||
| 3795 | backupp40d = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x0d) & 0x08; | ||
| 3796 | } | ||
| 3797 | } | ||
| 3798 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { | ||
| 3799 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x30,pSiSEnt->CRT2CR30); | ||
| 3800 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x31,pSiSEnt->CRT2CR31); | ||
| 3801 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,pSiSEnt->CRT2CR35); | ||
| 3802 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,pSiSEnt->CRT2CR38); | ||
| 3803 | } | ||
| 3804 | |||
| 3805 | SiSBIOSSetModeCRT2(SiS_Pr, pSiSEnt->pScrn_1, | ||
| 3806 | pSiSEnt->CRT2DMode, pSiSEnt->CRT2IsCustom); | ||
| 3807 | |||
| 3808 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x30,backupcr30); | ||
| 3809 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x31,backupcr31); | ||
| 3810 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,backupcr35); | ||
| 3811 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,backupcr38); | ||
| 3812 | if(SiS_Pr->SiS_VBType & VB_SISVB) { | ||
| 3813 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0d, ~0x08, backupp40d); | ||
| 3814 | } | ||
| 3815 | SiS_Pr->UseCustomMode = backupcustom; | ||
| 3816 | } | ||
| 3817 | } | ||
| 3818 | #endif | ||
| 3819 | |||
| 3820 | /* Warning: From here, the custom mode entries in SiS_Pr are | ||
| 3821 | * possibly overwritten | ||
| 3822 | */ | ||
| 3823 | |||
| 3824 | SiS_DisplayOn(SiS_Pr); | ||
| 3825 | SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xFF); | ||
| 3826 | |||
| 3827 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { | ||
| 3828 | if(SiS_Pr->ChipType >= SIS_315H) { | ||
| 3829 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x38,backupreg); | ||
| 3830 | } else if((SiS_Pr->ChipType == SIS_630) || | ||
| 3831 | (SiS_Pr->ChipType == SIS_730)) { | ||
| 3832 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x35,backupreg); | ||
| 3833 | } | ||
| 3834 | } | ||
| 3835 | |||
| 3836 | SiS_Handle760(SiS_Pr); | ||
| 3837 | |||
| 3838 | /* Backup/Set ModeNo in BIOS scratch area */ | ||
| 3839 | SiS_GetSetModeID(pScrn,ModeNo); | ||
| 3840 | |||
| 3841 | return true; | ||
| 3842 | } | ||
| 3843 | #endif /* Linux_XF86 */ | ||
| 3844 | |||
| 3845 | #ifndef GETBITSTR | 3325 | #ifndef GETBITSTR |
| 3846 | #define BITMASK(h,l) (((unsigned)(1U << ((h)-(l)+1))-1)<<(l)) | 3326 | #define BITMASK(h,l) (((unsigned)(1U << ((h)-(l)+1))-1)<<(l)) |
| 3847 | #define GENMASK(mask) BITMASK(1?mask,0?mask) | 3327 | #define GENMASK(mask) BITMASK(1?mask,0?mask) |
| @@ -3927,7 +3407,7 @@ SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 3927 | SiS_Pr->CVBlankStart = SiS_Pr->SiS_VGAVDE; | 3407 | SiS_Pr->CVBlankStart = SiS_Pr->SiS_VGAVDE; |
| 3928 | 3408 | ||
| 3929 | if(SiS_Pr->ChipType < SIS_315H) { | 3409 | if(SiS_Pr->ChipType < SIS_315H) { |
| 3930 | #ifdef SIS300 | 3410 | #ifdef CONFIG_FB_SIS_300 |
| 3931 | tempbx = SiS_Pr->SiS_VGAHT; | 3411 | tempbx = SiS_Pr->SiS_VGAHT; |
| 3932 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { | 3412 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 3933 | tempbx = SiS_Pr->PanelHT; | 3413 | tempbx = SiS_Pr->PanelHT; |
| @@ -3936,7 +3416,7 @@ SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 3936 | remaining = tempbx % 8; | 3416 | remaining = tempbx % 8; |
| 3937 | #endif | 3417 | #endif |
| 3938 | } else { | 3418 | } else { |
| 3939 | #ifdef SIS315H | 3419 | #ifdef CONFIG_FB_SIS_315 |
| 3940 | /* OK for LCDA, LVDS */ | 3420 | /* OK for LCDA, LVDS */ |
| 3941 | tempbx = SiS_Pr->PanelHT - SiS_Pr->PanelXRes; | 3421 | tempbx = SiS_Pr->PanelHT - SiS_Pr->PanelXRes; |
| 3942 | tempax = SiS_Pr->SiS_VGAHDE; /* not /2 ! */ | 3422 | tempax = SiS_Pr->SiS_VGAHDE; /* not /2 ! */ |
| @@ -3950,7 +3430,7 @@ SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 3950 | SiS_Pr->CHTotal = SiS_Pr->CHBlankEnd = tempbx; | 3430 | SiS_Pr->CHTotal = SiS_Pr->CHBlankEnd = tempbx; |
| 3951 | 3431 | ||
| 3952 | if(SiS_Pr->ChipType < SIS_315H) { | 3432 | if(SiS_Pr->ChipType < SIS_315H) { |
| 3953 | #ifdef SIS300 | 3433 | #ifdef CONFIG_FB_SIS_300 |
| 3954 | if(SiS_Pr->SiS_VGAHDE == SiS_Pr->PanelXRes) { | 3434 | if(SiS_Pr->SiS_VGAHDE == SiS_Pr->PanelXRes) { |
| 3955 | SiS_Pr->CHSyncStart = SiS_Pr->SiS_VGAHDE + ((SiS_Pr->PanelHRS + 1) & ~1); | 3435 | SiS_Pr->CHSyncStart = SiS_Pr->SiS_VGAHDE + ((SiS_Pr->PanelHRS + 1) & ~1); |
| 3956 | SiS_Pr->CHSyncEnd = SiS_Pr->CHSyncStart + SiS_Pr->PanelHRE; | 3436 | SiS_Pr->CHSyncEnd = SiS_Pr->CHSyncStart + SiS_Pr->PanelHRE; |
| @@ -3982,7 +3462,7 @@ SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 3982 | } | 3462 | } |
| 3983 | #endif | 3463 | #endif |
| 3984 | } else { | 3464 | } else { |
| 3985 | #ifdef SIS315H | 3465 | #ifdef CONFIG_FB_SIS_315 |
| 3986 | tempax = VGAHDE; | 3466 | tempax = VGAHDE; |
| 3987 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { | 3467 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 3988 | tempbx = SiS_Pr->PanelXRes; | 3468 | tempbx = SiS_Pr->PanelXRes; |
| @@ -4001,7 +3481,7 @@ SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 4001 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { | 3481 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 4002 | tempax = SiS_Pr->PanelYRes; | 3482 | tempax = SiS_Pr->PanelYRes; |
| 4003 | } else if(SiS_Pr->ChipType < SIS_315H) { | 3483 | } else if(SiS_Pr->ChipType < SIS_315H) { |
| 4004 | #ifdef SIS300 | 3484 | #ifdef CONFIG_FB_SIS_300 |
| 4005 | /* Stupid hack for 640x400/320x200 */ | 3485 | /* Stupid hack for 640x400/320x200 */ |
| 4006 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { | 3486 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 4007 | if((tempax + tempbx) == 438) tempbx += 16; | 3487 | if((tempax + tempbx) == 438) tempbx += 16; |
| @@ -4054,36 +3534,12 @@ SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 4054 | if(modeflag & DoubleScanMode) tempax |= 0x80; | 3534 | if(modeflag & DoubleScanMode) tempax |= 0x80; |
| 4055 | SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,0x5F,tempax); | 3535 | SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,0x5F,tempax); |
| 4056 | 3536 | ||
| 4057 | #ifdef SIS_XORG_XF86 | ||
| 4058 | #ifdef TWDEBUG | ||
| 4059 | xf86DrvMsg(0, X_INFO, "%d %d %d %d %d %d %d %d (%d %d %d %d)\n", | ||
| 4060 | SiS_Pr->CHDisplay, SiS_Pr->CHSyncStart, SiS_Pr->CHSyncEnd, SiS_Pr->CHTotal, | ||
| 4061 | SiS_Pr->CVDisplay, SiS_Pr->CVSyncStart, SiS_Pr->CVSyncEnd, SiS_Pr->CVTotal, | ||
| 4062 | SiS_Pr->CHBlankStart, SiS_Pr->CHBlankEnd, SiS_Pr->CVBlankStart, SiS_Pr->CVBlankEnd); | ||
| 4063 | xf86DrvMsg(0, X_INFO, " {{0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n", | ||
| 4064 | SiS_Pr->CCRT1CRTC[0], SiS_Pr->CCRT1CRTC[1], | ||
| 4065 | SiS_Pr->CCRT1CRTC[2], SiS_Pr->CCRT1CRTC[3], | ||
| 4066 | SiS_Pr->CCRT1CRTC[4], SiS_Pr->CCRT1CRTC[5], | ||
| 4067 | SiS_Pr->CCRT1CRTC[6], SiS_Pr->CCRT1CRTC[7]); | ||
| 4068 | xf86DrvMsg(0, X_INFO, " 0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n", | ||
| 4069 | SiS_Pr->CCRT1CRTC[8], SiS_Pr->CCRT1CRTC[9], | ||
| 4070 | SiS_Pr->CCRT1CRTC[10], SiS_Pr->CCRT1CRTC[11], | ||
| 4071 | SiS_Pr->CCRT1CRTC[12], SiS_Pr->CCRT1CRTC[13], | ||
| 4072 | SiS_Pr->CCRT1CRTC[14], SiS_Pr->CCRT1CRTC[15]); | ||
| 4073 | xf86DrvMsg(0, X_INFO, " 0x%02x}},\n", SiS_Pr->CCRT1CRTC[16]); | ||
| 4074 | #endif | ||
| 4075 | #endif | ||
| 4076 | } | 3537 | } |
| 4077 | 3538 | ||
| 4078 | void | 3539 | void |
| 4079 | SiS_Generic_ConvertCRData(struct SiS_Private *SiS_Pr, unsigned char *crdata, | 3540 | SiS_Generic_ConvertCRData(struct SiS_Private *SiS_Pr, unsigned char *crdata, |
| 4080 | int xres, int yres, | 3541 | int xres, int yres, |
| 4081 | #ifdef SIS_XORG_XF86 | ||
| 4082 | DisplayModePtr current | ||
| 4083 | #endif | ||
| 4084 | #ifdef SIS_LINUX_KERNEL | ||
| 4085 | struct fb_var_screeninfo *var, bool writeres | 3542 | struct fb_var_screeninfo *var, bool writeres |
| 4086 | #endif | ||
| 4087 | ) | 3543 | ) |
| 4088 | { | 3544 | { |
| 4089 | unsigned short HRE, HBE, HRS, HBS, HDE, HT; | 3545 | unsigned short HRE, HBE, HRS, HBS, HDE, HT; |
| @@ -4127,25 +3583,10 @@ SiS_Generic_ConvertCRData(struct SiS_Private *SiS_Pr, unsigned char *crdata, | |||
| 4127 | 3583 | ||
| 4128 | D = B - F - C; | 3584 | D = B - F - C; |
| 4129 | 3585 | ||
| 4130 | #ifdef SIS_XORG_XF86 | ||
| 4131 | current->HDisplay = (E * 8); | ||
| 4132 | current->HSyncStart = (E * 8) + (F * 8); | ||
| 4133 | current->HSyncEnd = (E * 8) + (F * 8) + (C * 8); | ||
| 4134 | current->HTotal = (E * 8) + (F * 8) + (C * 8) + (D * 8); | ||
| 4135 | #ifdef TWDEBUG | ||
| 4136 | xf86DrvMsg(0, X_INFO, | ||
| 4137 | "H: A %d B %d C %d D %d E %d F %d HT %d HDE %d HRS %d HBS %d HBE %d HRE %d\n", | ||
| 4138 | A, B, C, D, E, F, HT, HDE, HRS, HBS, HBE, HRE); | ||
| 4139 | #else | ||
| 4140 | (void)VBS; (void)HBS; (void)A; | ||
| 4141 | #endif | ||
| 4142 | #endif | ||
| 4143 | #ifdef SIS_LINUX_KERNEL | ||
| 4144 | if(writeres) var->xres = xres = E * 8; | 3586 | if(writeres) var->xres = xres = E * 8; |
| 4145 | var->left_margin = D * 8; | 3587 | var->left_margin = D * 8; |
| 4146 | var->right_margin = F * 8; | 3588 | var->right_margin = F * 8; |
| 4147 | var->hsync_len = C * 8; | 3589 | var->hsync_len = C * 8; |
| 4148 | #endif | ||
| 4149 | 3590 | ||
| 4150 | /* Vertical */ | 3591 | /* Vertical */ |
| 4151 | sr_data = crdata[13]; | 3592 | sr_data = crdata[13]; |
| @@ -4192,30 +3633,10 @@ SiS_Generic_ConvertCRData(struct SiS_Private *SiS_Pr, unsigned char *crdata, | |||
| 4192 | 3633 | ||
| 4193 | D = B - F - C; | 3634 | D = B - F - C; |
| 4194 | 3635 | ||
| 4195 | #ifdef SIS_XORG_XF86 | ||
| 4196 | current->VDisplay = VDE + 1; | ||
| 4197 | current->VSyncStart = VRS + 1; | ||
| 4198 | current->VSyncEnd = ((VRS & ~0x1f) | VRE) + 1; | ||
| 4199 | if(VRE <= (VRS & 0x1f)) current->VSyncEnd += 32; | ||
| 4200 | current->VTotal = E + D + C + F; | ||
| 4201 | #if 0 | ||
| 4202 | current->VDisplay = E; | ||
| 4203 | current->VSyncStart = E + D; | ||
| 4204 | current->VSyncEnd = E + D + C; | ||
| 4205 | current->VTotal = E + D + C + F; | ||
| 4206 | #endif | ||
| 4207 | #ifdef TWDEBUG | ||
| 4208 | xf86DrvMsg(0, X_INFO, | ||
| 4209 | "V: A %d B %d C %d D %d E %d F %d VT %d VDE %d VRS %d VBS %d VBE %d VRE %d\n", | ||
| 4210 | A, B, C, D, E, F, VT, VDE, VRS, VBS, VBE, VRE); | ||
| 4211 | #endif | ||
| 4212 | #endif | ||
| 4213 | #ifdef SIS_LINUX_KERNEL | ||
| 4214 | if(writeres) var->yres = yres = E; | 3636 | if(writeres) var->yres = yres = E; |
| 4215 | var->upper_margin = D; | 3637 | var->upper_margin = D; |
| 4216 | var->lower_margin = F; | 3638 | var->lower_margin = F; |
| 4217 | var->vsync_len = C; | 3639 | var->vsync_len = C; |
| 4218 | #endif | ||
| 4219 | 3640 | ||
| 4220 | if((xres == 320) && ((yres == 200) || (yres == 240))) { | 3641 | if((xres == 320) && ((yres == 200) || (yres == 240))) { |
| 4221 | /* Terrible hack, but correct CRTC data for | 3642 | /* Terrible hack, but correct CRTC data for |
| @@ -4224,17 +3645,9 @@ SiS_Generic_ConvertCRData(struct SiS_Private *SiS_Pr, unsigned char *crdata, | |||
| 4224 | * a negative D. The CRT controller does not | 3645 | * a negative D. The CRT controller does not |
| 4225 | * seem to like correcting HRE to 50) | 3646 | * seem to like correcting HRE to 50) |
| 4226 | */ | 3647 | */ |
| 4227 | #ifdef SIS_XORG_XF86 | ||
| 4228 | current->HDisplay = 320; | ||
| 4229 | current->HSyncStart = 328; | ||
| 4230 | current->HSyncEnd = 376; | ||
| 4231 | current->HTotal = 400; | ||
| 4232 | #endif | ||
| 4233 | #ifdef SIS_LINUX_KERNEL | ||
| 4234 | var->left_margin = (400 - 376); | 3648 | var->left_margin = (400 - 376); |
| 4235 | var->right_margin = (328 - 320); | 3649 | var->right_margin = (328 - 320); |
| 4236 | var->hsync_len = (376 - 328); | 3650 | var->hsync_len = (376 - 328); |
| 4237 | #endif | ||
| 4238 | 3651 | ||
| 4239 | } | 3652 | } |
| 4240 | 3653 | ||
diff --git a/drivers/video/sis/init.h b/drivers/video/sis/init.h index b96005c39c67..ee8ed3c203da 100644 --- a/drivers/video/sis/init.h +++ b/drivers/video/sis/init.h | |||
| @@ -53,21 +53,8 @@ | |||
| 53 | #ifndef _INIT_H_ | 53 | #ifndef _INIT_H_ |
| 54 | #define _INIT_H_ | 54 | #define _INIT_H_ |
| 55 | 55 | ||
| 56 | #include "osdef.h" | ||
| 57 | #include "initdef.h" | 56 | #include "initdef.h" |
| 58 | 57 | ||
| 59 | #ifdef SIS_XORG_XF86 | ||
| 60 | #include "sis.h" | ||
| 61 | #define SIS_NEED_inSISREG | ||
| 62 | #define SIS_NEED_inSISREGW | ||
| 63 | #define SIS_NEED_inSISREGL | ||
| 64 | #define SIS_NEED_outSISREG | ||
| 65 | #define SIS_NEED_outSISREGW | ||
| 66 | #define SIS_NEED_outSISREGL | ||
| 67 | #include "sis_regs.h" | ||
| 68 | #endif | ||
| 69 | |||
| 70 | #ifdef SIS_LINUX_KERNEL | ||
| 71 | #include "vgatypes.h" | 58 | #include "vgatypes.h" |
| 72 | #include "vstruct.h" | 59 | #include "vstruct.h" |
| 73 | #ifdef SIS_CP | 60 | #ifdef SIS_CP |
| @@ -78,7 +65,6 @@ | |||
| 78 | #include <linux/fb.h> | 65 | #include <linux/fb.h> |
| 79 | #include "sis.h" | 66 | #include "sis.h" |
| 80 | #include <video/sisfb.h> | 67 | #include <video/sisfb.h> |
| 81 | #endif | ||
| 82 | 68 | ||
| 83 | /* Mode numbers */ | 69 | /* Mode numbers */ |
| 84 | static const unsigned short ModeIndex_320x200[] = {0x59, 0x41, 0x00, 0x4f}; | 70 | static const unsigned short ModeIndex_320x200[] = {0x59, 0x41, 0x00, 0x4f}; |
| @@ -286,7 +272,7 @@ static const struct SiS_ModeResInfo_S SiS_ModeResInfo[] = | |||
| 286 | { 1280, 854, 8,16} /* 0x22 */ | 272 | { 1280, 854, 8,16} /* 0x22 */ |
| 287 | }; | 273 | }; |
| 288 | 274 | ||
| 289 | #if defined(SIS300) || defined(SIS315H) | 275 | #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) |
| 290 | static const struct SiS_StandTable_S SiS_StandTable[]= | 276 | static const struct SiS_StandTable_S SiS_StandTable[]= |
| 291 | { | 277 | { |
| 292 | /* 0x00: MD_0_200 */ | 278 | /* 0x00: MD_0_200 */ |
| @@ -1521,10 +1507,6 @@ static const struct SiS_LVDSCRT1Data SiS_LVDSCRT1640x480_1_H[] = | |||
| 1521 | }; | 1507 | }; |
| 1522 | 1508 | ||
| 1523 | bool SiSInitPtr(struct SiS_Private *SiS_Pr); | 1509 | bool SiSInitPtr(struct SiS_Private *SiS_Pr); |
| 1524 | #ifdef SIS_XORG_XF86 | ||
| 1525 | unsigned short SiS_GetModeID(int VGAEngine, unsigned int VBFlags, int HDisplay, int VDisplay, | ||
| 1526 | int Depth, bool FSTN, int LCDwith, int LCDheight); | ||
| 1527 | #endif | ||
| 1528 | unsigned short SiS_GetModeID_LCD(int VGAEngine, unsigned int VBFlags, int HDisplay, | 1510 | unsigned short SiS_GetModeID_LCD(int VGAEngine, unsigned int VBFlags, int HDisplay, |
| 1529 | int VDisplay, int Depth, bool FSTN, | 1511 | int VDisplay, int Depth, bool FSTN, |
| 1530 | unsigned short CustomT, int LCDwith, int LCDheight, | 1512 | unsigned short CustomT, int LCDwith, int LCDheight, |
| @@ -1550,17 +1532,11 @@ void SiS_SetRegOR(SISIOADDRESS Port,unsigned short Index, unsigned short DataOR | |||
| 1550 | void SiS_DisplayOn(struct SiS_Private *SiS_Pr); | 1532 | void SiS_DisplayOn(struct SiS_Private *SiS_Pr); |
| 1551 | void SiS_DisplayOff(struct SiS_Private *SiS_Pr); | 1533 | void SiS_DisplayOff(struct SiS_Private *SiS_Pr); |
| 1552 | void SiSRegInit(struct SiS_Private *SiS_Pr, SISIOADDRESS BaseAddr); | 1534 | void SiSRegInit(struct SiS_Private *SiS_Pr, SISIOADDRESS BaseAddr); |
| 1553 | #ifndef SIS_LINUX_KERNEL | ||
| 1554 | void SiSSetLVDSetc(struct SiS_Private *SiS_Pr); | ||
| 1555 | #endif | ||
| 1556 | void SiS_SetEnableDstn(struct SiS_Private *SiS_Pr, int enable); | 1535 | void SiS_SetEnableDstn(struct SiS_Private *SiS_Pr, int enable); |
| 1557 | void SiS_SetEnableFstn(struct SiS_Private *SiS_Pr, int enable); | 1536 | void SiS_SetEnableFstn(struct SiS_Private *SiS_Pr, int enable); |
| 1558 | unsigned short SiS_GetModeFlag(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | 1537 | unsigned short SiS_GetModeFlag(struct SiS_Private *SiS_Pr, unsigned short ModeNo, |
| 1559 | unsigned short ModeIdIndex); | 1538 | unsigned short ModeIdIndex); |
| 1560 | bool SiSDetermineROMLayout661(struct SiS_Private *SiS_Pr); | 1539 | bool SiSDetermineROMLayout661(struct SiS_Private *SiS_Pr); |
| 1561 | #ifndef SIS_LINUX_KERNEL | ||
| 1562 | void SiS_GetVBType(struct SiS_Private *SiS_Pr); | ||
| 1563 | #endif | ||
| 1564 | 1540 | ||
| 1565 | bool SiS_SearchModeID(struct SiS_Private *SiS_Pr, unsigned short *ModeNo, | 1541 | bool SiS_SearchModeID(struct SiS_Private *SiS_Pr, unsigned short *ModeNo, |
| 1566 | unsigned short *ModeIdIndex); | 1542 | unsigned short *ModeIdIndex); |
| @@ -1572,37 +1548,19 @@ unsigned short SiS_GetColorDepth(struct SiS_Private *SiS_Pr, unsigned short Mode | |||
| 1572 | unsigned short ModeIdIndex); | 1548 | unsigned short ModeIdIndex); |
| 1573 | unsigned short SiS_GetOffset(struct SiS_Private *SiS_Pr,unsigned short ModeNo, | 1549 | unsigned short SiS_GetOffset(struct SiS_Private *SiS_Pr,unsigned short ModeNo, |
| 1574 | unsigned short ModeIdIndex, unsigned short RRTI); | 1550 | unsigned short ModeIdIndex, unsigned short RRTI); |
| 1575 | #ifdef SIS300 | 1551 | #ifdef CONFIG_FB_SIS_300 |
| 1576 | void SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *idx1, | 1552 | void SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *idx1, |
| 1577 | unsigned short *idx2); | 1553 | unsigned short *idx2); |
| 1578 | unsigned short SiS_GetFIFOThresholdB300(unsigned short idx1, unsigned short idx2); | 1554 | unsigned short SiS_GetFIFOThresholdB300(unsigned short idx1, unsigned short idx2); |
| 1579 | unsigned short SiS_GetLatencyFactor630(struct SiS_Private *SiS_Pr, unsigned short index); | 1555 | unsigned short SiS_GetLatencyFactor630(struct SiS_Private *SiS_Pr, unsigned short index); |
| 1580 | #endif | 1556 | #endif |
| 1581 | void SiS_LoadDAC(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex); | 1557 | void SiS_LoadDAC(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex); |
| 1582 | #ifdef SIS_XORG_XF86 | ||
| 1583 | bool SiSSetMode(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, unsigned short ModeNo, | ||
| 1584 | bool dosetpitch); | ||
| 1585 | bool SiSBIOSSetMode(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, | ||
| 1586 | DisplayModePtr mode, bool IsCustom); | ||
| 1587 | bool SiSBIOSSetModeCRT2(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, | ||
| 1588 | DisplayModePtr mode, bool IsCustom); | ||
| 1589 | bool SiSBIOSSetModeCRT1(struct SiS_Private *SiS_Pr, ScrnInfoPtr pScrn, | ||
| 1590 | DisplayModePtr mode, bool IsCustom); | ||
| 1591 | #endif | ||
| 1592 | #ifdef SIS_LINUX_KERNEL | ||
| 1593 | bool SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo); | 1558 | bool SiSSetMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo); |
| 1594 | #endif | ||
| 1595 | void SiS_CalcCRRegisters(struct SiS_Private *SiS_Pr, int depth); | 1559 | void SiS_CalcCRRegisters(struct SiS_Private *SiS_Pr, int depth); |
| 1596 | void SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | 1560 | void SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo, |
| 1597 | unsigned short ModeIdIndex); | 1561 | unsigned short ModeIdIndex); |
| 1598 | #ifdef SIS_XORG_XF86 | ||
| 1599 | void SiS_Generic_ConvertCRData(struct SiS_Private *SiS_Pr, unsigned char *crdata, int xres, | ||
| 1600 | int yres, DisplayModePtr current); | ||
| 1601 | #endif | ||
| 1602 | #ifdef SIS_LINUX_KERNEL | ||
| 1603 | void SiS_Generic_ConvertCRData(struct SiS_Private *SiS_Pr, unsigned char *crdata, int xres, | 1562 | void SiS_Generic_ConvertCRData(struct SiS_Private *SiS_Pr, unsigned char *crdata, int xres, |
| 1604 | int yres, struct fb_var_screeninfo *var, bool writeres); | 1563 | int yres, struct fb_var_screeninfo *var, bool writeres); |
| 1605 | #endif | ||
| 1606 | 1564 | ||
| 1607 | /* From init301.c: */ | 1565 | /* From init301.c: */ |
| 1608 | extern void SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | 1566 | extern void SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, |
| @@ -1626,29 +1584,16 @@ extern unsigned short SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short | |||
| 1626 | extern bool SiS_IsVAMode(struct SiS_Private *); | 1584 | extern bool SiS_IsVAMode(struct SiS_Private *); |
| 1627 | extern bool SiS_IsDualEdge(struct SiS_Private *); | 1585 | extern bool SiS_IsDualEdge(struct SiS_Private *); |
| 1628 | 1586 | ||
| 1629 | #ifdef SIS_XORG_XF86 | 1587 | #ifdef CONFIG_FB_SIS_300 |
| 1630 | /* From other modules: */ | ||
| 1631 | extern unsigned short SiS_CheckBuildCustomMode(ScrnInfoPtr pScrn, DisplayModePtr mode, | ||
| 1632 | unsigned int VBFlags); | ||
| 1633 | extern unsigned char SiS_GetSetBIOSScratch(ScrnInfoPtr pScrn, unsigned short offset, | ||
| 1634 | unsigned char value); | ||
| 1635 | extern unsigned char SiS_GetSetModeID(ScrnInfoPtr pScrn, unsigned char id); | ||
| 1636 | extern unsigned short SiS_GetModeNumber(ScrnInfoPtr pScrn, DisplayModePtr mode, | ||
| 1637 | unsigned int VBFlags); | ||
| 1638 | #endif | ||
| 1639 | |||
| 1640 | #ifdef SIS_LINUX_KERNEL | ||
| 1641 | #ifdef SIS300 | ||
| 1642 | extern unsigned int sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg); | 1588 | extern unsigned int sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg); |
| 1643 | extern void sisfb_write_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg, | 1589 | extern void sisfb_write_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg, |
| 1644 | unsigned int val); | 1590 | unsigned int val); |
| 1645 | #endif | 1591 | #endif |
| 1646 | #ifdef SIS315H | 1592 | #ifdef CONFIG_FB_SIS_315 |
| 1647 | extern void sisfb_write_nbridge_pci_byte(struct SiS_Private *SiS_Pr, int reg, | 1593 | extern void sisfb_write_nbridge_pci_byte(struct SiS_Private *SiS_Pr, int reg, |
| 1648 | unsigned char val); | 1594 | unsigned char val); |
| 1649 | extern unsigned int sisfb_read_mio_pci_word(struct SiS_Private *SiS_Pr, int reg); | 1595 | extern unsigned int sisfb_read_mio_pci_word(struct SiS_Private *SiS_Pr, int reg); |
| 1650 | #endif | 1596 | #endif |
| 1651 | #endif | ||
| 1652 | 1597 | ||
| 1653 | #endif | 1598 | #endif |
| 1654 | 1599 | ||
diff --git a/drivers/video/sis/init301.c b/drivers/video/sis/init301.c index da33d801c22e..9fa66fd4052a 100644 --- a/drivers/video/sis/init301.c +++ b/drivers/video/sis/init301.c | |||
| @@ -75,11 +75,11 @@ | |||
| 75 | 75 | ||
| 76 | #include "init301.h" | 76 | #include "init301.h" |
| 77 | 77 | ||
| 78 | #ifdef SIS300 | 78 | #ifdef CONFIG_FB_SIS_300 |
| 79 | #include "oem300.h" | 79 | #include "oem300.h" |
| 80 | #endif | 80 | #endif |
| 81 | 81 | ||
| 82 | #ifdef SIS315H | 82 | #ifdef CONFIG_FB_SIS_315 |
| 83 | #include "oem310.h" | 83 | #include "oem310.h" |
| 84 | #endif | 84 | #endif |
| 85 | 85 | ||
| @@ -87,9 +87,7 @@ | |||
| 87 | #define SiS_I2CDELAYSHORT 150 | 87 | #define SiS_I2CDELAYSHORT 150 |
| 88 | 88 | ||
| 89 | static unsigned short SiS_GetBIOSLCDResInfo(struct SiS_Private *SiS_Pr); | 89 | static unsigned short SiS_GetBIOSLCDResInfo(struct SiS_Private *SiS_Pr); |
| 90 | #ifdef SIS_LINUX_KERNEL | ||
| 91 | static void SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val); | 90 | static void SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val); |
| 92 | #endif | ||
| 93 | 91 | ||
| 94 | /*********************************************/ | 92 | /*********************************************/ |
| 95 | /* HELPER: Lock/Unlock CRT2 */ | 93 | /* HELPER: Lock/Unlock CRT2 */ |
| @@ -106,9 +104,7 @@ SiS_UnLockCRT2(struct SiS_Private *SiS_Pr) | |||
| 106 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x24,0x01); | 104 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x24,0x01); |
| 107 | } | 105 | } |
| 108 | 106 | ||
| 109 | #ifdef SIS_LINUX_KERNEL | ||
| 110 | static | 107 | static |
| 111 | #endif | ||
| 112 | void | 108 | void |
| 113 | SiS_LockCRT2(struct SiS_Private *SiS_Pr) | 109 | SiS_LockCRT2(struct SiS_Private *SiS_Pr) |
| 114 | { | 110 | { |
| @@ -138,7 +134,7 @@ SiS_SetRegSR11ANDOR(struct SiS_Private *SiS_Pr, unsigned short DataAND, unsigned | |||
| 138 | /* HELPER: Get Pointer to LCD structure */ | 134 | /* HELPER: Get Pointer to LCD structure */ |
| 139 | /*********************************************/ | 135 | /*********************************************/ |
| 140 | 136 | ||
| 141 | #ifdef SIS315H | 137 | #ifdef CONFIG_FB_SIS_315 |
| 142 | static unsigned char * | 138 | static unsigned char * |
| 143 | GetLCDStructPtr661(struct SiS_Private *SiS_Pr) | 139 | GetLCDStructPtr661(struct SiS_Private *SiS_Pr) |
| 144 | { | 140 | { |
| @@ -404,7 +400,7 @@ SiS_SaveCRT2Info(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 404 | /* HELPER: GET SOME DATA FROM BIOS ROM */ | 400 | /* HELPER: GET SOME DATA FROM BIOS ROM */ |
| 405 | /*********************************************/ | 401 | /*********************************************/ |
| 406 | 402 | ||
| 407 | #ifdef SIS300 | 403 | #ifdef CONFIG_FB_SIS_300 |
| 408 | static bool | 404 | static bool |
| 409 | SiS_CR36BIOSWord23b(struct SiS_Private *SiS_Pr) | 405 | SiS_CR36BIOSWord23b(struct SiS_Private *SiS_Pr) |
| 410 | { | 406 | { |
| @@ -449,7 +445,7 @@ SiS_DDC2Delay(struct SiS_Private *SiS_Pr, unsigned int delaytime) | |||
| 449 | SiS_GetReg(SiS_Pr->SiS_P3c4, 0x05); | 445 | SiS_GetReg(SiS_Pr->SiS_P3c4, 0x05); |
| 450 | } | 446 | } |
| 451 | 447 | ||
| 452 | #if defined(SIS300) || defined(SIS315H) | 448 | #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) |
| 453 | static void | 449 | static void |
| 454 | SiS_GenericDelay(struct SiS_Private *SiS_Pr, unsigned short delay) | 450 | SiS_GenericDelay(struct SiS_Private *SiS_Pr, unsigned short delay) |
| 455 | { | 451 | { |
| @@ -457,7 +453,7 @@ SiS_GenericDelay(struct SiS_Private *SiS_Pr, unsigned short delay) | |||
| 457 | } | 453 | } |
| 458 | #endif | 454 | #endif |
| 459 | 455 | ||
| 460 | #ifdef SIS315H | 456 | #ifdef CONFIG_FB_SIS_315 |
| 461 | static void | 457 | static void |
| 462 | SiS_LongDelay(struct SiS_Private *SiS_Pr, unsigned short delay) | 458 | SiS_LongDelay(struct SiS_Private *SiS_Pr, unsigned short delay) |
| 463 | { | 459 | { |
| @@ -467,7 +463,7 @@ SiS_LongDelay(struct SiS_Private *SiS_Pr, unsigned short delay) | |||
| 467 | } | 463 | } |
| 468 | #endif | 464 | #endif |
| 469 | 465 | ||
| 470 | #if defined(SIS300) || defined(SIS315H) | 466 | #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) |
| 471 | static void | 467 | static void |
| 472 | SiS_ShortDelay(struct SiS_Private *SiS_Pr, unsigned short delay) | 468 | SiS_ShortDelay(struct SiS_Private *SiS_Pr, unsigned short delay) |
| 473 | { | 469 | { |
| @@ -480,14 +476,14 @@ SiS_ShortDelay(struct SiS_Private *SiS_Pr, unsigned short delay) | |||
| 480 | static void | 476 | static void |
| 481 | SiS_PanelDelay(struct SiS_Private *SiS_Pr, unsigned short DelayTime) | 477 | SiS_PanelDelay(struct SiS_Private *SiS_Pr, unsigned short DelayTime) |
| 482 | { | 478 | { |
| 483 | #if defined(SIS300) || defined(SIS315H) | 479 | #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) |
| 484 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; | 480 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 485 | unsigned short PanelID, DelayIndex, Delay=0; | 481 | unsigned short PanelID, DelayIndex, Delay=0; |
| 486 | #endif | 482 | #endif |
| 487 | 483 | ||
| 488 | if(SiS_Pr->ChipType < SIS_315H) { | 484 | if(SiS_Pr->ChipType < SIS_315H) { |
| 489 | 485 | ||
| 490 | #ifdef SIS300 | 486 | #ifdef CONFIG_FB_SIS_300 |
| 491 | 487 | ||
| 492 | PanelID = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); | 488 | PanelID = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); |
| 493 | if(SiS_Pr->SiS_VBType & VB_SISVB) { | 489 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| @@ -513,11 +509,11 @@ SiS_PanelDelay(struct SiS_Private *SiS_Pr, unsigned short DelayTime) | |||
| 513 | } | 509 | } |
| 514 | SiS_ShortDelay(SiS_Pr, Delay); | 510 | SiS_ShortDelay(SiS_Pr, Delay); |
| 515 | 511 | ||
| 516 | #endif /* SIS300 */ | 512 | #endif /* CONFIG_FB_SIS_300 */ |
| 517 | 513 | ||
| 518 | } else { | 514 | } else { |
| 519 | 515 | ||
| 520 | #ifdef SIS315H | 516 | #ifdef CONFIG_FB_SIS_315 |
| 521 | 517 | ||
| 522 | if((SiS_Pr->ChipType >= SIS_661) || | 518 | if((SiS_Pr->ChipType >= SIS_661) || |
| 523 | (SiS_Pr->ChipType <= SIS_315PRO) || | 519 | (SiS_Pr->ChipType <= SIS_315PRO) || |
| @@ -579,12 +575,12 @@ SiS_PanelDelay(struct SiS_Private *SiS_Pr, unsigned short DelayTime) | |||
| 579 | 575 | ||
| 580 | } | 576 | } |
| 581 | 577 | ||
| 582 | #endif /* SIS315H */ | 578 | #endif /* CONFIG_FB_SIS_315 */ |
| 583 | 579 | ||
| 584 | } | 580 | } |
| 585 | } | 581 | } |
| 586 | 582 | ||
| 587 | #ifdef SIS315H | 583 | #ifdef CONFIG_FB_SIS_315 |
| 588 | static void | 584 | static void |
| 589 | SiS_PanelDelayLoop(struct SiS_Private *SiS_Pr, unsigned short DelayTime, unsigned short DelayLoop) | 585 | SiS_PanelDelayLoop(struct SiS_Private *SiS_Pr, unsigned short DelayTime, unsigned short DelayLoop) |
| 590 | { | 586 | { |
| @@ -613,7 +609,7 @@ SiS_WaitRetrace1(struct SiS_Private *SiS_Pr) | |||
| 613 | while((!(SiS_GetRegByte(SiS_Pr->SiS_P3da) & 0x08)) && --watchdog); | 609 | while((!(SiS_GetRegByte(SiS_Pr->SiS_P3da) & 0x08)) && --watchdog); |
| 614 | } | 610 | } |
| 615 | 611 | ||
| 616 | #if defined(SIS300) || defined(SIS315H) | 612 | #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) |
| 617 | static void | 613 | static void |
| 618 | SiS_WaitRetrace2(struct SiS_Private *SiS_Pr, unsigned short reg) | 614 | SiS_WaitRetrace2(struct SiS_Private *SiS_Pr, unsigned short reg) |
| 619 | { | 615 | { |
| @@ -630,7 +626,7 @@ static void | |||
| 630 | SiS_WaitVBRetrace(struct SiS_Private *SiS_Pr) | 626 | SiS_WaitVBRetrace(struct SiS_Private *SiS_Pr) |
| 631 | { | 627 | { |
| 632 | if(SiS_Pr->ChipType < SIS_315H) { | 628 | if(SiS_Pr->ChipType < SIS_315H) { |
| 633 | #ifdef SIS300 | 629 | #ifdef CONFIG_FB_SIS_300 |
| 634 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { | 630 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
| 635 | if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x20)) return; | 631 | if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x20)) return; |
| 636 | } | 632 | } |
| @@ -641,7 +637,7 @@ SiS_WaitVBRetrace(struct SiS_Private *SiS_Pr) | |||
| 641 | } | 637 | } |
| 642 | #endif | 638 | #endif |
| 643 | } else { | 639 | } else { |
| 644 | #ifdef SIS315H | 640 | #ifdef CONFIG_FB_SIS_315 |
| 645 | if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x40)) { | 641 | if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x40)) { |
| 646 | SiS_WaitRetrace1(SiS_Pr); | 642 | SiS_WaitRetrace1(SiS_Pr); |
| 647 | } else { | 643 | } else { |
| @@ -686,7 +682,7 @@ SiS_VBLongWait(struct SiS_Private *SiS_Pr) | |||
| 686 | /* HELPER: MISC */ | 682 | /* HELPER: MISC */ |
| 687 | /*********************************************/ | 683 | /*********************************************/ |
| 688 | 684 | ||
| 689 | #ifdef SIS300 | 685 | #ifdef CONFIG_FB_SIS_300 |
| 690 | static bool | 686 | static bool |
| 691 | SiS_Is301B(struct SiS_Private *SiS_Pr) | 687 | SiS_Is301B(struct SiS_Private *SiS_Pr) |
| 692 | { | 688 | { |
| @@ -708,7 +704,7 @@ SiS_CRT2IsLCD(struct SiS_Private *SiS_Pr) | |||
| 708 | bool | 704 | bool |
| 709 | SiS_IsDualEdge(struct SiS_Private *SiS_Pr) | 705 | SiS_IsDualEdge(struct SiS_Private *SiS_Pr) |
| 710 | { | 706 | { |
| 711 | #ifdef SIS315H | 707 | #ifdef CONFIG_FB_SIS_315 |
| 712 | if(SiS_Pr->ChipType >= SIS_315H) { | 708 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 713 | if((SiS_Pr->ChipType != SIS_650) || (SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xf0)) { | 709 | if((SiS_Pr->ChipType != SIS_650) || (SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xf0)) { |
| 714 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & EnableDualEdge) return true; | 710 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & EnableDualEdge) return true; |
| @@ -721,7 +717,7 @@ SiS_IsDualEdge(struct SiS_Private *SiS_Pr) | |||
| 721 | bool | 717 | bool |
| 722 | SiS_IsVAMode(struct SiS_Private *SiS_Pr) | 718 | SiS_IsVAMode(struct SiS_Private *SiS_Pr) |
| 723 | { | 719 | { |
| 724 | #ifdef SIS315H | 720 | #ifdef CONFIG_FB_SIS_315 |
| 725 | unsigned short flag; | 721 | unsigned short flag; |
| 726 | 722 | ||
| 727 | if(SiS_Pr->ChipType >= SIS_315H) { | 723 | if(SiS_Pr->ChipType >= SIS_315H) { |
| @@ -732,7 +728,7 @@ SiS_IsVAMode(struct SiS_Private *SiS_Pr) | |||
| 732 | return false; | 728 | return false; |
| 733 | } | 729 | } |
| 734 | 730 | ||
| 735 | #ifdef SIS315H | 731 | #ifdef CONFIG_FB_SIS_315 |
| 736 | static bool | 732 | static bool |
| 737 | SiS_IsVAorLCD(struct SiS_Private *SiS_Pr) | 733 | SiS_IsVAorLCD(struct SiS_Private *SiS_Pr) |
| 738 | { | 734 | { |
| @@ -745,7 +741,7 @@ SiS_IsVAorLCD(struct SiS_Private *SiS_Pr) | |||
| 745 | static bool | 741 | static bool |
| 746 | SiS_IsDualLink(struct SiS_Private *SiS_Pr) | 742 | SiS_IsDualLink(struct SiS_Private *SiS_Pr) |
| 747 | { | 743 | { |
| 748 | #ifdef SIS315H | 744 | #ifdef CONFIG_FB_SIS_315 |
| 749 | if(SiS_Pr->ChipType >= SIS_315H) { | 745 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 750 | if((SiS_CRT2IsLCD(SiS_Pr)) || | 746 | if((SiS_CRT2IsLCD(SiS_Pr)) || |
| 751 | (SiS_IsVAMode(SiS_Pr))) { | 747 | (SiS_IsVAMode(SiS_Pr))) { |
| @@ -756,7 +752,7 @@ SiS_IsDualLink(struct SiS_Private *SiS_Pr) | |||
| 756 | return false; | 752 | return false; |
| 757 | } | 753 | } |
| 758 | 754 | ||
| 759 | #ifdef SIS315H | 755 | #ifdef CONFIG_FB_SIS_315 |
| 760 | static bool | 756 | static bool |
| 761 | SiS_TVEnabled(struct SiS_Private *SiS_Pr) | 757 | SiS_TVEnabled(struct SiS_Private *SiS_Pr) |
| 762 | { | 758 | { |
| @@ -768,7 +764,7 @@ SiS_TVEnabled(struct SiS_Private *SiS_Pr) | |||
| 768 | } | 764 | } |
| 769 | #endif | 765 | #endif |
| 770 | 766 | ||
| 771 | #ifdef SIS315H | 767 | #ifdef CONFIG_FB_SIS_315 |
| 772 | static bool | 768 | static bool |
| 773 | SiS_LCDAEnabled(struct SiS_Private *SiS_Pr) | 769 | SiS_LCDAEnabled(struct SiS_Private *SiS_Pr) |
| 774 | { | 770 | { |
| @@ -777,7 +773,7 @@ SiS_LCDAEnabled(struct SiS_Private *SiS_Pr) | |||
| 777 | } | 773 | } |
| 778 | #endif | 774 | #endif |
| 779 | 775 | ||
| 780 | #ifdef SIS315H | 776 | #ifdef CONFIG_FB_SIS_315 |
| 781 | static bool | 777 | static bool |
| 782 | SiS_WeHaveBacklightCtrl(struct SiS_Private *SiS_Pr) | 778 | SiS_WeHaveBacklightCtrl(struct SiS_Private *SiS_Pr) |
| 783 | { | 779 | { |
| @@ -788,7 +784,7 @@ SiS_WeHaveBacklightCtrl(struct SiS_Private *SiS_Pr) | |||
| 788 | } | 784 | } |
| 789 | #endif | 785 | #endif |
| 790 | 786 | ||
| 791 | #ifdef SIS315H | 787 | #ifdef CONFIG_FB_SIS_315 |
| 792 | static bool | 788 | static bool |
| 793 | SiS_IsNotM650orLater(struct SiS_Private *SiS_Pr) | 789 | SiS_IsNotM650orLater(struct SiS_Private *SiS_Pr) |
| 794 | { | 790 | { |
| @@ -804,7 +800,7 @@ SiS_IsNotM650orLater(struct SiS_Private *SiS_Pr) | |||
| 804 | } | 800 | } |
| 805 | #endif | 801 | #endif |
| 806 | 802 | ||
| 807 | #ifdef SIS315H | 803 | #ifdef CONFIG_FB_SIS_315 |
| 808 | static bool | 804 | static bool |
| 809 | SiS_IsYPbPr(struct SiS_Private *SiS_Pr) | 805 | SiS_IsYPbPr(struct SiS_Private *SiS_Pr) |
| 810 | { | 806 | { |
| @@ -816,7 +812,7 @@ SiS_IsYPbPr(struct SiS_Private *SiS_Pr) | |||
| 816 | } | 812 | } |
| 817 | #endif | 813 | #endif |
| 818 | 814 | ||
| 819 | #ifdef SIS315H | 815 | #ifdef CONFIG_FB_SIS_315 |
| 820 | static bool | 816 | static bool |
| 821 | SiS_IsChScart(struct SiS_Private *SiS_Pr) | 817 | SiS_IsChScart(struct SiS_Private *SiS_Pr) |
| 822 | { | 818 | { |
| @@ -828,7 +824,7 @@ SiS_IsChScart(struct SiS_Private *SiS_Pr) | |||
| 828 | } | 824 | } |
| 829 | #endif | 825 | #endif |
| 830 | 826 | ||
| 831 | #ifdef SIS315H | 827 | #ifdef CONFIG_FB_SIS_315 |
| 832 | static bool | 828 | static bool |
| 833 | SiS_IsTVOrYPbPrOrScart(struct SiS_Private *SiS_Pr) | 829 | SiS_IsTVOrYPbPrOrScart(struct SiS_Private *SiS_Pr) |
| 834 | { | 830 | { |
| @@ -848,7 +844,7 @@ SiS_IsTVOrYPbPrOrScart(struct SiS_Private *SiS_Pr) | |||
| 848 | } | 844 | } |
| 849 | #endif | 845 | #endif |
| 850 | 846 | ||
| 851 | #ifdef SIS315H | 847 | #ifdef CONFIG_FB_SIS_315 |
| 852 | static bool | 848 | static bool |
| 853 | SiS_IsLCDOrLCDA(struct SiS_Private *SiS_Pr) | 849 | SiS_IsLCDOrLCDA(struct SiS_Private *SiS_Pr) |
| 854 | { | 850 | { |
| @@ -914,7 +910,7 @@ SiS_BridgeInSlavemode(struct SiS_Private *SiS_Pr) | |||
| 914 | /*********************************************/ | 910 | /*********************************************/ |
| 915 | 911 | ||
| 916 | /* Setup general purpose IO for Chrontel communication */ | 912 | /* Setup general purpose IO for Chrontel communication */ |
| 917 | #ifdef SIS300 | 913 | #ifdef CONFIG_FB_SIS_300 |
| 918 | void | 914 | void |
| 919 | SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo) | 915 | SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo) |
| 920 | { | 916 | { |
| @@ -923,11 +919,7 @@ SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo) | |||
| 923 | 919 | ||
| 924 | if(!(SiS_Pr->SiS_ChSW)) return; | 920 | if(!(SiS_Pr->SiS_ChSW)) return; |
| 925 | 921 | ||
| 926 | #ifdef SIS_LINUX_KERNEL | ||
| 927 | acpibase = sisfb_read_lpc_pci_dword(SiS_Pr, 0x74); | 922 | acpibase = sisfb_read_lpc_pci_dword(SiS_Pr, 0x74); |
| 928 | #else | ||
| 929 | acpibase = pciReadLong(0x00000800, 0x74); | ||
| 930 | #endif | ||
| 931 | acpibase &= 0xFFFF; | 923 | acpibase &= 0xFFFF; |
| 932 | if(!acpibase) return; | 924 | if(!acpibase) return; |
| 933 | temp = SiS_GetRegShort((acpibase + 0x3c)); /* ACPI register 0x3c: GP Event 1 I/O mode select */ | 925 | temp = SiS_GetRegShort((acpibase + 0x3c)); /* ACPI register 0x3c: GP Event 1 I/O mode select */ |
| @@ -969,7 +961,7 @@ SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 969 | tempax &= (DriverMode | LoadDACFlag | SetNotSimuMode | SetPALTV); | 961 | tempax &= (DriverMode | LoadDACFlag | SetNotSimuMode | SetPALTV); |
| 970 | tempbx |= tempax; | 962 | tempbx |= tempax; |
| 971 | 963 | ||
| 972 | #ifdef SIS315H | 964 | #ifdef CONFIG_FB_SIS_315 |
| 973 | if(SiS_Pr->ChipType >= SIS_315H) { | 965 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 974 | if(SiS_Pr->SiS_VBType & VB_SISLCDA) { | 966 | if(SiS_Pr->SiS_VBType & VB_SISLCDA) { |
| 975 | if(ModeNo == 0x03) { | 967 | if(ModeNo == 0x03) { |
| @@ -1019,7 +1011,7 @@ SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 1019 | } | 1011 | } |
| 1020 | } | 1012 | } |
| 1021 | 1013 | ||
| 1022 | #endif /* SIS315H */ | 1014 | #endif /* CONFIG_FB_SIS_315 */ |
| 1023 | 1015 | ||
| 1024 | if(!(SiS_Pr->SiS_VBType & VB_SISVGA2)) { | 1016 | if(!(SiS_Pr->SiS_VBType & VB_SISVGA2)) { |
| 1025 | tempbx &= ~(SetCRT2ToRAMDAC); | 1017 | tempbx &= ~(SetCRT2ToRAMDAC); |
| @@ -1154,24 +1146,16 @@ SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, | |||
| 1154 | 1146 | ||
| 1155 | SiS_Pr->SiS_VBInfo = tempbx; | 1147 | SiS_Pr->SiS_VBInfo = tempbx; |
| 1156 | 1148 | ||
| 1157 | #ifdef SIS300 | 1149 | #ifdef CONFIG_FB_SIS_300 |
| 1158 | if(SiS_Pr->ChipType == SIS_630) { | 1150 | if(SiS_Pr->ChipType == SIS_630) { |
| 1159 | SiS_SetChrontelGPIO(SiS_Pr, SiS_Pr->SiS_VBInfo); | 1151 | SiS_SetChrontelGPIO(SiS_Pr, SiS_Pr->SiS_VBInfo); |
| 1160 | } | 1152 | } |
| 1161 | #endif | 1153 | #endif |
| 1162 | 1154 | ||
| 1163 | #ifdef SIS_LINUX_KERNEL | ||
| 1164 | #if 0 | 1155 | #if 0 |
| 1165 | printk(KERN_DEBUG "sisfb: (init301: VBInfo= 0x%04x, SetFlag=0x%04x)\n", | 1156 | printk(KERN_DEBUG "sisfb: (init301: VBInfo= 0x%04x, SetFlag=0x%04x)\n", |
| 1166 | SiS_Pr->SiS_VBInfo, SiS_Pr->SiS_SetFlag); | 1157 | SiS_Pr->SiS_VBInfo, SiS_Pr->SiS_SetFlag); |
| 1167 | #endif | 1158 | #endif |
| 1168 | #endif | ||
| 1169 | #ifdef SIS_XORG_XF86 | ||
| 1170 | #ifdef TWDEBUG | ||
| 1171 | xf86DrvMsg(0, X_PROBED, "(init301: VBInfo=0x%04x, SetFlag=0x%04x)\n", | ||
| 1172 | SiS_Pr->SiS_VBInfo, SiS_Pr->SiS_SetFlag); | ||
| 1173 | #endif | ||
| 1174 | #endif | ||
| 1175 | } | 1159 | } |
| 1176 | 1160 | ||
| 1177 | /*********************************************/ | 1161 | /*********************************************/ |
| @@ -1415,12 +1399,6 @@ SiS_SetTVMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 1415 | } | 1399 | } |
| 1416 | 1400 | ||
| 1417 | SiS_Pr->SiS_VBInfo &= ~SetPALTV; | 1401 | SiS_Pr->SiS_VBInfo &= ~SetPALTV; |
| 1418 | |||
| 1419 | #ifdef SIS_XORG_XF86 | ||
| 1420 | #ifdef TWDEBUG | ||
| 1421 | xf86DrvMsg(0, X_INFO, "(init301: TVMode %x, VBInfo %x)\n", SiS_Pr->SiS_TVMode, SiS_Pr->SiS_VBInfo); | ||
| 1422 | #endif | ||
| 1423 | #endif | ||
| 1424 | } | 1402 | } |
| 1425 | 1403 | ||
| 1426 | /*********************************************/ | 1404 | /*********************************************/ |
| @@ -1443,22 +1421,10 @@ SiS_GetBIOSLCDResInfo(struct SiS_Private *SiS_Pr) | |||
| 1443 | static void | 1421 | static void |
| 1444 | SiS_GetLCDInfoBIOS(struct SiS_Private *SiS_Pr) | 1422 | SiS_GetLCDInfoBIOS(struct SiS_Private *SiS_Pr) |
| 1445 | { | 1423 | { |
| 1446 | #ifdef SIS315H | 1424 | #ifdef CONFIG_FB_SIS_315 |
| 1447 | unsigned char *ROMAddr; | 1425 | unsigned char *ROMAddr; |
| 1448 | unsigned short temp; | 1426 | unsigned short temp; |
| 1449 | 1427 | ||
| 1450 | #ifdef SIS_XORG_XF86 | ||
| 1451 | #ifdef TWDEBUG | ||
| 1452 | xf86DrvMsg(0, X_INFO, "Paneldata driver: [%d %d] [H %d %d] [V %d %d] [C %d 0x%02x 0x%02x]\n", | ||
| 1453 | SiS_Pr->PanelHT, SiS_Pr->PanelVT, | ||
| 1454 | SiS_Pr->PanelHRS, SiS_Pr->PanelHRE, | ||
| 1455 | SiS_Pr->PanelVRS, SiS_Pr->PanelVRE, | ||
| 1456 | SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].CLOCK, | ||
| 1457 | SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_A, | ||
| 1458 | SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_B); | ||
| 1459 | #endif | ||
| 1460 | #endif | ||
| 1461 | |||
| 1462 | if((ROMAddr = GetLCDStructPtr661(SiS_Pr))) { | 1428 | if((ROMAddr = GetLCDStructPtr661(SiS_Pr))) { |
| 1463 | if((temp = SISGETROMW(6)) != SiS_Pr->PanelHT) { | 1429 | if((temp = SISGETROMW(6)) != SiS_Pr->PanelHT) { |
| 1464 | SiS_Pr->SiS_NeedRomModeData = true; | 1430 | SiS_Pr->SiS_NeedRomModeData = true; |
| @@ -1480,18 +1446,6 @@ SiS_GetLCDInfoBIOS(struct SiS_Private *SiS_Pr) | |||
| 1480 | SiS_Pr->SiS_VCLKData[VCLK_CUSTOM_315].SR2C = | 1446 | SiS_Pr->SiS_VCLKData[VCLK_CUSTOM_315].SR2C = |
| 1481 | SiS_Pr->SiS_VBVCLKData[VCLK_CUSTOM_315].Part4_B = ROMAddr[20]; | 1447 | SiS_Pr->SiS_VBVCLKData[VCLK_CUSTOM_315].Part4_B = ROMAddr[20]; |
| 1482 | 1448 | ||
| 1483 | #ifdef SIS_XORG_XF86 | ||
| 1484 | #ifdef TWDEBUG | ||
| 1485 | xf86DrvMsg(0, X_INFO, "Paneldata BIOS: [%d %d] [H %d %d] [V %d %d] [C %d 0x%02x 0x%02x]\n", | ||
| 1486 | SiS_Pr->PanelHT, SiS_Pr->PanelVT, | ||
| 1487 | SiS_Pr->PanelHRS, SiS_Pr->PanelHRE, | ||
| 1488 | SiS_Pr->PanelVRS, SiS_Pr->PanelVRE, | ||
| 1489 | SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].CLOCK, | ||
| 1490 | SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_A, | ||
| 1491 | SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_B); | ||
| 1492 | #endif | ||
| 1493 | #endif | ||
| 1494 | |||
| 1495 | } | 1449 | } |
| 1496 | #endif | 1450 | #endif |
| 1497 | } | 1451 | } |
| @@ -1517,13 +1471,13 @@ SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sh | |||
| 1517 | { | 1471 | { |
| 1518 | unsigned short temp,modeflag,resinfo=0,modexres=0,modeyres=0; | 1472 | unsigned short temp,modeflag,resinfo=0,modexres=0,modeyres=0; |
| 1519 | bool panelcanscale = false; | 1473 | bool panelcanscale = false; |
| 1520 | #ifdef SIS300 | 1474 | #ifdef CONFIG_FB_SIS_300 |
| 1521 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; | 1475 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 1522 | static const unsigned char SiS300SeriesLCDRes[] = | 1476 | static const unsigned char SiS300SeriesLCDRes[] = |
| 1523 | { 0, 1, 2, 3, 7, 4, 5, 8, | 1477 | { 0, 1, 2, 3, 7, 4, 5, 8, |
| 1524 | 0, 0, 10, 0, 0, 0, 0, 15 }; | 1478 | 0, 0, 10, 0, 0, 0, 0, 15 }; |
| 1525 | #endif | 1479 | #endif |
| 1526 | #ifdef SIS315H | 1480 | #ifdef CONFIG_FB_SIS_315 |
| 1527 | unsigned char *myptr = NULL; | 1481 | unsigned char *myptr = NULL; |
| 1528 | #endif | 1482 | #endif |
| 1529 | 1483 | ||
| @@ -1562,7 +1516,7 @@ SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sh | |||
| 1562 | SiS_Pr->SiS_LCDTypeInfo = (temp & 0x0F) - 1; | 1516 | SiS_Pr->SiS_LCDTypeInfo = (temp & 0x0F) - 1; |
| 1563 | } | 1517 | } |
| 1564 | temp &= 0x0f; | 1518 | temp &= 0x0f; |
| 1565 | #ifdef SIS300 | 1519 | #ifdef CONFIG_FB_SIS_300 |
| 1566 | if(SiS_Pr->ChipType < SIS_315H) { | 1520 | if(SiS_Pr->ChipType < SIS_315H) { |
| 1567 | /* Very old BIOSes only know 7 sizes (NetVista 2179, 1.01g) */ | 1521 | /* Very old BIOSes only know 7 sizes (NetVista 2179, 1.01g) */ |
| 1568 | if(SiS_Pr->SiS_VBType & VB_SIS301) { | 1522 | if(SiS_Pr->SiS_VBType & VB_SIS301) { |
| @@ -1574,7 +1528,7 @@ SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sh | |||
| 1574 | #endif | 1528 | #endif |
| 1575 | 1529 | ||
| 1576 | /* Translate to our internal types */ | 1530 | /* Translate to our internal types */ |
| 1577 | #ifdef SIS315H | 1531 | #ifdef CONFIG_FB_SIS_315 |
| 1578 | if(SiS_Pr->ChipType == SIS_550) { | 1532 | if(SiS_Pr->ChipType == SIS_550) { |
| 1579 | if (temp == Panel310_1152x768) temp = Panel_320x240_2; /* Verified working */ | 1533 | if (temp == Panel310_1152x768) temp = Panel_320x240_2; /* Verified working */ |
| 1580 | else if(temp == Panel310_320x240_2) temp = Panel_320x240_2; | 1534 | else if(temp == Panel310_320x240_2) temp = Panel_320x240_2; |
| @@ -1597,7 +1551,7 @@ SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sh | |||
| 1597 | 1551 | ||
| 1598 | SiS_Pr->SiS_LCDResInfo = temp; | 1552 | SiS_Pr->SiS_LCDResInfo = temp; |
| 1599 | 1553 | ||
| 1600 | #ifdef SIS300 | 1554 | #ifdef CONFIG_FB_SIS_300 |
| 1601 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { | 1555 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
| 1602 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { | 1556 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { |
| 1603 | SiS_Pr->SiS_LCDResInfo = Panel_Barco1366; | 1557 | SiS_Pr->SiS_LCDResInfo = Panel_Barco1366; |
| @@ -1639,7 +1593,7 @@ SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sh | |||
| 1639 | else if(SiS_Pr->UsePanelScaler == 1) SiS_Pr->SiS_LCDInfo |= DontExpandLCD; | 1593 | else if(SiS_Pr->UsePanelScaler == 1) SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
| 1640 | 1594 | ||
| 1641 | /* Dual link, Pass 1:1 BIOS default, etc. */ | 1595 | /* Dual link, Pass 1:1 BIOS default, etc. */ |
| 1642 | #ifdef SIS315H | 1596 | #ifdef CONFIG_FB_SIS_315 |
| 1643 | if(SiS_Pr->ChipType >= SIS_661) { | 1597 | if(SiS_Pr->ChipType >= SIS_661) { |
| 1644 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { | 1598 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 1645 | if(temp & 0x08) SiS_Pr->SiS_LCDInfo |= LCDPass11; | 1599 | if(temp & 0x08) SiS_Pr->SiS_LCDInfo |= LCDPass11; |
| @@ -2076,7 +2030,7 @@ SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sh | |||
| 2076 | } | 2030 | } |
| 2077 | } | 2031 | } |
| 2078 | 2032 | ||
| 2079 | #ifdef SIS300 | 2033 | #ifdef CONFIG_FB_SIS_300 |
| 2080 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { | 2034 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
| 2081 | if(SiS_Pr->SiS_CustomT == CUT_PANEL848 || SiS_Pr->SiS_CustomT == CUT_PANEL856) { | 2035 | if(SiS_Pr->SiS_CustomT == CUT_PANEL848 || SiS_Pr->SiS_CustomT == CUT_PANEL856) { |
| 2082 | SiS_Pr->SiS_LCDInfo = 0x80 | 0x40 | 0x20; /* neg h/v sync, RGB24(D0 = 0) */ | 2036 | SiS_Pr->SiS_LCDInfo = 0x80 | 0x40 | 0x20; /* neg h/v sync, RGB24(D0 = 0) */ |
| @@ -2186,17 +2140,10 @@ SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned sh | |||
| 2186 | SiS_Pr->SiS_SetFlag |= LCDVESATiming; | 2140 | SiS_Pr->SiS_SetFlag |= LCDVESATiming; |
| 2187 | } | 2141 | } |
| 2188 | 2142 | ||
| 2189 | #ifdef SIS_LINUX_KERNEL | ||
| 2190 | #if 0 | 2143 | #if 0 |
| 2191 | printk(KERN_DEBUG "sisfb: (LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x)\n", | 2144 | printk(KERN_DEBUG "sisfb: (LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x)\n", |
| 2192 | SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo); | 2145 | SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo); |
| 2193 | #endif | 2146 | #endif |
| 2194 | #endif | ||
| 2195 | #ifdef SIS_XORG_XF86 | ||
| 2196 | xf86DrvMsgVerb(0, X_PROBED, 4, | ||
| 2197 | "(init301: LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x SetFlag=0x%04x)\n", | ||
| 2198 | SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo, SiS_Pr->SiS_SetFlag); | ||
| 2199 | #endif | ||
| 2200 | } | 2147 | } |
| 2201 | 2148 | ||
| 2202 | /*********************************************/ | 2149 | /*********************************************/ |
| @@ -2359,7 +2306,7 @@ SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned shor | |||
| 2359 | VCLKIndex = SiS_Pr->PanelVCLKIdx315; | 2306 | VCLKIndex = SiS_Pr->PanelVCLKIdx315; |
| 2360 | } | 2307 | } |
| 2361 | 2308 | ||
| 2362 | #ifdef SIS300 | 2309 | #ifdef CONFIG_FB_SIS_300 |
| 2363 | /* Special Timing: Barco iQ Pro R series */ | 2310 | /* Special Timing: Barco iQ Pro R series */ |
| 2364 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) VCLKIndex = 0x44; | 2311 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) VCLKIndex = 0x44; |
| 2365 | 2312 | ||
| @@ -2410,12 +2357,6 @@ SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned shor | |||
| 2410 | 2357 | ||
| 2411 | } | 2358 | } |
| 2412 | 2359 | ||
| 2413 | #ifdef SIS_XORG_XF86 | ||
| 2414 | #ifdef TWDEBUG | ||
| 2415 | xf86DrvMsg(0, X_INFO, "VCLKIndex %d (0x%x)\n", VCLKIndex, VCLKIndex); | ||
| 2416 | #endif | ||
| 2417 | #endif | ||
| 2418 | |||
| 2419 | return VCLKIndex; | 2360 | return VCLKIndex; |
| 2420 | } | 2361 | } |
| 2421 | 2362 | ||
| @@ -2428,10 +2369,10 @@ SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 2428 | { | 2369 | { |
| 2429 | unsigned short i, j, modeflag, tempah=0; | 2370 | unsigned short i, j, modeflag, tempah=0; |
| 2430 | short tempcl; | 2371 | short tempcl; |
| 2431 | #if defined(SIS300) || defined(SIS315H) | 2372 | #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) |
| 2432 | unsigned short tempbl; | 2373 | unsigned short tempbl; |
| 2433 | #endif | 2374 | #endif |
| 2434 | #ifdef SIS315H | 2375 | #ifdef CONFIG_FB_SIS_315 |
| 2435 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; | 2376 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 2436 | unsigned short tempah2, tempbl2; | 2377 | unsigned short tempah2, tempbl2; |
| 2437 | #endif | 2378 | #endif |
| @@ -2454,7 +2395,7 @@ SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 2454 | 2395 | ||
| 2455 | if(SiS_Pr->ChipType < SIS_315H) { | 2396 | if(SiS_Pr->ChipType < SIS_315H) { |
| 2456 | 2397 | ||
| 2457 | #ifdef SIS300 /* ---- 300 series ---- */ | 2398 | #ifdef CONFIG_FB_SIS_300 /* ---- 300 series ---- */ |
| 2458 | 2399 | ||
| 2459 | /* For 301BDH: (with LCD via LVDS) */ | 2400 | /* For 301BDH: (with LCD via LVDS) */ |
| 2460 | if(SiS_Pr->SiS_VBType & VB_NoLCD) { | 2401 | if(SiS_Pr->SiS_VBType & VB_NoLCD) { |
| @@ -2477,11 +2418,11 @@ SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 2477 | 2418 | ||
| 2478 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0xA0; | 2419 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0xA0; |
| 2479 | 2420 | ||
| 2480 | #endif /* SIS300 */ | 2421 | #endif /* CONFIG_FB_SIS_300 */ |
| 2481 | 2422 | ||
| 2482 | } else { | 2423 | } else { |
| 2483 | 2424 | ||
| 2484 | #ifdef SIS315H /* ------- 315/330 series ------ */ | 2425 | #ifdef CONFIG_FB_SIS_315 /* ------- 315/330 series ------ */ |
| 2485 | 2426 | ||
| 2486 | if(ModeNo > 0x13) { | 2427 | if(ModeNo > 0x13) { |
| 2487 | tempcl -= ModeVGA; | 2428 | tempcl -= ModeVGA; |
| @@ -2494,7 +2435,7 @@ SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 2494 | 2435 | ||
| 2495 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0x50; | 2436 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0x50; |
| 2496 | 2437 | ||
| 2497 | #endif /* SIS315H */ | 2438 | #endif /* CONFIG_FB_SIS_315 */ |
| 2498 | 2439 | ||
| 2499 | } | 2440 | } |
| 2500 | 2441 | ||
| @@ -2503,7 +2444,7 @@ SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 2503 | if(SiS_Pr->ChipType < SIS_315H) { | 2444 | if(SiS_Pr->ChipType < SIS_315H) { |
| 2504 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,tempah); | 2445 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,tempah); |
| 2505 | } else { | 2446 | } else { |
| 2506 | #ifdef SIS315H | 2447 | #ifdef CONFIG_FB_SIS_315 |
| 2507 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { | 2448 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
| 2508 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xa0,tempah); | 2449 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xa0,tempah); |
| 2509 | } else if(SiS_Pr->SiS_VBType & VB_SISVB) { | 2450 | } else if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| @@ -2584,7 +2525,7 @@ SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 2584 | 2525 | ||
| 2585 | if(SiS_Pr->ChipType >= SIS_315H) { | 2526 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 2586 | 2527 | ||
| 2587 | #ifdef SIS315H | 2528 | #ifdef CONFIG_FB_SIS_315 |
| 2588 | /* LVDS can only be slave in 8bpp modes */ | 2529 | /* LVDS can only be slave in 8bpp modes */ |
| 2589 | tempah = 0x80; | 2530 | tempah = 0x80; |
| 2590 | if((modeflag & CRT2Mode) && (SiS_Pr->SiS_ModeType > ModeVGA)) { | 2531 | if((modeflag & CRT2Mode) && (SiS_Pr->SiS_ModeType > ModeVGA)) { |
| @@ -2604,7 +2545,7 @@ SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 2604 | 2545 | ||
| 2605 | } else { | 2546 | } else { |
| 2606 | 2547 | ||
| 2607 | #ifdef SIS300 | 2548 | #ifdef CONFIG_FB_SIS_300 |
| 2608 | tempah = 0; | 2549 | tempah = 0; |
| 2609 | if( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) && (SiS_Pr->SiS_ModeType > ModeVGA) ) { | 2550 | if( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) && (SiS_Pr->SiS_ModeType > ModeVGA) ) { |
| 2610 | tempah |= 0x02; | 2551 | tempah |= 0x02; |
| @@ -2626,7 +2567,7 @@ SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 2626 | 2567 | ||
| 2627 | if(SiS_Pr->ChipType >= SIS_315H) { | 2568 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 2628 | 2569 | ||
| 2629 | #ifdef SIS315H | 2570 | #ifdef CONFIG_FB_SIS_315 |
| 2630 | /* unsigned char bridgerev = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x01); */ | 2571 | /* unsigned char bridgerev = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x01); */ |
| 2631 | 2572 | ||
| 2632 | /* The following is nearly unpreditable and varies from machine | 2573 | /* The following is nearly unpreditable and varies from machine |
| @@ -2718,11 +2659,11 @@ SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 2718 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x23,tempbl,tempah); | 2659 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x23,tempbl,tempah); |
| 2719 | } | 2660 | } |
| 2720 | 2661 | ||
| 2721 | #endif /* SIS315H */ | 2662 | #endif /* CONFIG_FB_SIS_315 */ |
| 2722 | 2663 | ||
| 2723 | } else if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { | 2664 | } else if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
| 2724 | 2665 | ||
| 2725 | #ifdef SIS300 | 2666 | #ifdef CONFIG_FB_SIS_300 |
| 2726 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x21,0x3f); | 2667 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x21,0x3f); |
| 2727 | 2668 | ||
| 2728 | if((SiS_Pr->SiS_VBInfo & DisableCRT2Display) || | 2669 | if((SiS_Pr->SiS_VBInfo & DisableCRT2Display) || |
| @@ -2745,7 +2686,7 @@ SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 2745 | 2686 | ||
| 2746 | } else { /* LVDS */ | 2687 | } else { /* LVDS */ |
| 2747 | 2688 | ||
| 2748 | #ifdef SIS315H | 2689 | #ifdef CONFIG_FB_SIS_315 |
| 2749 | if(SiS_Pr->ChipType >= SIS_315H) { | 2690 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 2750 | 2691 | ||
| 2751 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { | 2692 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| @@ -2931,7 +2872,7 @@ SiS_GetCRT2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 2931 | } | 2872 | } |
| 2932 | } | 2873 | } |
| 2933 | 2874 | ||
| 2934 | #ifdef SIS315H | 2875 | #ifdef CONFIG_FB_SIS_315 |
| 2935 | if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { | 2876 | if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { |
| 2936 | if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { | 2877 | if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { |
| 2937 | if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { | 2878 | if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { |
| @@ -3036,7 +2977,7 @@ SiS_GetCRT2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 3036 | case Panel_1280x1024: tempbx = 24; break; | 2977 | case Panel_1280x1024: tempbx = 24; break; |
| 3037 | case Panel_1400x1050: tempbx = 26; break; | 2978 | case Panel_1400x1050: tempbx = 26; break; |
| 3038 | case Panel_1600x1200: tempbx = 28; break; | 2979 | case Panel_1600x1200: tempbx = 28; break; |
| 3039 | #ifdef SIS300 | 2980 | #ifdef CONFIG_FB_SIS_300 |
| 3040 | case Panel_Barco1366: tempbx = 80; break; | 2981 | case Panel_Barco1366: tempbx = 80; break; |
| 3041 | #endif | 2982 | #endif |
| 3042 | } | 2983 | } |
| @@ -3053,7 +2994,7 @@ SiS_GetCRT2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 3053 | 2994 | ||
| 3054 | if(SiS_Pr->SiS_LCDInfo & LCDPass11) tempbx = 30; | 2995 | if(SiS_Pr->SiS_LCDInfo & LCDPass11) tempbx = 30; |
| 3055 | 2996 | ||
| 3056 | #ifdef SIS300 | 2997 | #ifdef CONFIG_FB_SIS_300 |
| 3057 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { | 2998 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { |
| 3058 | tempbx = 82; | 2999 | tempbx = 82; |
| 3059 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; | 3000 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; |
| @@ -3189,7 +3130,7 @@ SiS_GetCRT2DataLVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 3189 | 3130 | ||
| 3190 | if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { | 3131 | if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
| 3191 | 3132 | ||
| 3192 | #ifdef SIS315H | 3133 | #ifdef CONFIG_FB_SIS_315 |
| 3193 | SiS_CalcPanelLinkTiming(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); | 3134 | SiS_CalcPanelLinkTiming(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 3194 | SiS_CalcLCDACRT1Timing(SiS_Pr, ModeNo, ModeIdIndex); | 3135 | SiS_CalcLCDACRT1Timing(SiS_Pr, ModeNo, ModeIdIndex); |
| 3195 | #endif | 3136 | #endif |
| @@ -3214,7 +3155,7 @@ SiS_GetCRT2DataLVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 3214 | case 16: LVDSData = SiS_Pr->SiS_LVDS800x600Data_1; break; | 3155 | case 16: LVDSData = SiS_Pr->SiS_LVDS800x600Data_1; break; |
| 3215 | case 18: LVDSData = SiS_Pr->SiS_LVDS1024x600Data_1; break; | 3156 | case 18: LVDSData = SiS_Pr->SiS_LVDS1024x600Data_1; break; |
| 3216 | case 20: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_1; break; | 3157 | case 20: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_1; break; |
| 3217 | #ifdef SIS300 | 3158 | #ifdef CONFIG_FB_SIS_300 |
| 3218 | case 80: LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_1; break; | 3159 | case 80: LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_1; break; |
| 3219 | case 81: LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_2; break; | 3160 | case 81: LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_2; break; |
| 3220 | case 82: LVDSData = SiS_Pr->SiS_LVDSBARCO1024Data_1; break; | 3161 | case 82: LVDSData = SiS_Pr->SiS_LVDSBARCO1024Data_1; break; |
| @@ -3248,7 +3189,7 @@ SiS_GetCRT2DataLVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned | |||
| 3248 | (SiS_Pr->SiS_SetFlag & SetDOSMode) ) { | 3189 | (SiS_Pr->SiS_SetFlag & SetDOSMode) ) { |
| 3249 | SiS_Pr->SiS_HDE = SiS_Pr->PanelXRes; | 3190 | SiS_Pr->SiS_HDE = SiS_Pr->PanelXRes; |
| 3250 | SiS_Pr->SiS_VDE = SiS_Pr->PanelYRes; | 3191 | SiS_Pr->SiS_VDE = SiS_Pr->PanelYRes; |
| 3251 | #ifdef SIS300 | 3192 | #ifdef CONFIG_FB_SIS_300 |
| 3252 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { | 3193 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { |
| 3253 | if(ResIndex < 0x08) { | 3194 | if(ResIndex < 0x08) { |
| 3254 | SiS_Pr->SiS_HDE = 1280; | 3195 | SiS_Pr->SiS_HDE = 1280; |
| @@ -3270,7 +3211,7 @@ SiS_GetCRT2Data301(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 3270 | unsigned short resinfo, CRT2Index, ResIndex; | 3211 | unsigned short resinfo, CRT2Index, ResIndex; |
| 3271 | const struct SiS_LCDData *LCDPtr = NULL; | 3212 | const struct SiS_LCDData *LCDPtr = NULL; |
| 3272 | const struct SiS_TVData *TVPtr = NULL; | 3213 | const struct SiS_TVData *TVPtr = NULL; |
| 3273 | #ifdef SIS315H | 3214 | #ifdef CONFIG_FB_SIS_315 |
| 3274 | short resinfo661; | 3215 | short resinfo661; |
| 3275 | #endif | 3216 | #endif |
| 3276 | 3217 | ||
| @@ -3283,7 +3224,7 @@ SiS_GetCRT2Data301(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 3283 | } else { | 3224 | } else { |
| 3284 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; | 3225 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 3285 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; | 3226 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 3286 | #ifdef SIS315H | 3227 | #ifdef CONFIG_FB_SIS_315 |
| 3287 | resinfo661 = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].ROMMODEIDX661; | 3228 | resinfo661 = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].ROMMODEIDX661; |
| 3288 | if( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && | 3229 | if( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && |
| 3289 | (SiS_Pr->SiS_SetFlag & LCDVESATiming) && | 3230 | (SiS_Pr->SiS_SetFlag & LCDVESATiming) && |
| @@ -3460,7 +3401,7 @@ SiS_GetCRT2Data301(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 3460 | 3401 | ||
| 3461 | } else if( (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) && (romptr) && (ROMAddr) ) { | 3402 | } else if( (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) && (romptr) && (ROMAddr) ) { |
| 3462 | 3403 | ||
| 3463 | #ifdef SIS315H | 3404 | #ifdef CONFIG_FB_SIS_315 |
| 3464 | SiS_Pr->SiS_RVBHCMAX = ROMAddr[romptr]; | 3405 | SiS_Pr->SiS_RVBHCMAX = ROMAddr[romptr]; |
| 3465 | SiS_Pr->SiS_RVBHCFACT = ROMAddr[romptr+1]; | 3406 | SiS_Pr->SiS_RVBHCFACT = ROMAddr[romptr+1]; |
| 3466 | SiS_Pr->SiS_VGAHT = ROMAddr[romptr+2] | ((ROMAddr[romptr+3] & 0x0f) << 8); | 3407 | SiS_Pr->SiS_VGAHT = ROMAddr[romptr+2] | ((ROMAddr[romptr+3] & 0x0f) << 8); |
| @@ -3520,19 +3461,13 @@ SiS_GetCRT2Data301(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 3520 | case Panel_1680x1050 : | 3461 | case Panel_1680x1050 : |
| 3521 | case Panel_1680x1050 + 32: LCDPtr = SiS_Pr->SiS_LCD1680x1050Data; break; | 3462 | case Panel_1680x1050 + 32: LCDPtr = SiS_Pr->SiS_LCD1680x1050Data; break; |
| 3522 | case 100 : LCDPtr = SiS_Pr->SiS_NoScaleData; break; | 3463 | case 100 : LCDPtr = SiS_Pr->SiS_NoScaleData; break; |
| 3523 | #ifdef SIS315H | 3464 | #ifdef CONFIG_FB_SIS_315 |
| 3524 | case 200 : LCDPtr = SiS310_ExtCompaq1280x1024Data; break; | 3465 | case 200 : LCDPtr = SiS310_ExtCompaq1280x1024Data; break; |
| 3525 | case 201 : LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data; break; | 3466 | case 201 : LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data; break; |
| 3526 | #endif | 3467 | #endif |
| 3527 | default : LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data; break; | 3468 | default : LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data; break; |
| 3528 | } | 3469 | } |
| 3529 | 3470 | ||
| 3530 | #ifdef SIS_XORG_XF86 | ||
| 3531 | #ifdef TWDEBUG | ||
| 3532 | xf86DrvMsg(0, X_INFO, "GetCRT2Data: Index %d ResIndex %d\n", CRT2Index, ResIndex); | ||
| 3533 | #endif | ||
| 3534 | #endif | ||
| 3535 | |||
| 3536 | SiS_Pr->SiS_RVBHCMAX = (LCDPtr+ResIndex)->RVBHCMAX; | 3471 | SiS_Pr->SiS_RVBHCMAX = (LCDPtr+ResIndex)->RVBHCMAX; |
| 3537 | SiS_Pr->SiS_RVBHCFACT = (LCDPtr+ResIndex)->RVBHCFACT; | 3472 | SiS_Pr->SiS_RVBHCFACT = (LCDPtr+ResIndex)->RVBHCFACT; |
| 3538 | SiS_Pr->SiS_VGAHT = (LCDPtr+ResIndex)->VGAHT; | 3473 | SiS_Pr->SiS_VGAHT = (LCDPtr+ResIndex)->VGAHT; |
| @@ -3624,7 +3559,7 @@ SiS_GetLVDSDesPtr(struct SiS_Private *SiS_Pr) | |||
| 3624 | { | 3559 | { |
| 3625 | const struct SiS_LVDSDes *PanelDesPtr = NULL; | 3560 | const struct SiS_LVDSDes *PanelDesPtr = NULL; |
| 3626 | 3561 | ||
| 3627 | #ifdef SIS300 | 3562 | #ifdef CONFIG_FB_SIS_300 |
| 3628 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { | 3563 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 3629 | 3564 | ||
| 3630 | if(SiS_Pr->ChipType < SIS_315H) { | 3565 | if(SiS_Pr->ChipType < SIS_315H) { |
| @@ -3696,7 +3631,7 @@ SiS_GetLVDSDesData(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 3696 | 3631 | ||
| 3697 | if((SiS_Pr->SiS_VBType & VB_SIS30xBLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { | 3632 | if((SiS_Pr->SiS_VBType & VB_SIS30xBLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
| 3698 | 3633 | ||
| 3699 | #ifdef SIS315H | 3634 | #ifdef CONFIG_FB_SIS_315 |
| 3700 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { | 3635 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 3701 | /* non-pass 1:1 only, see above */ | 3636 | /* non-pass 1:1 only, see above */ |
| 3702 | if(SiS_Pr->SiS_VGAHDE != SiS_Pr->PanelXRes) { | 3637 | if(SiS_Pr->SiS_VGAHDE != SiS_Pr->PanelXRes) { |
| @@ -3771,7 +3706,7 @@ SiS_GetLVDSDesData(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 3771 | } else { | 3706 | } else { |
| 3772 | 3707 | ||
| 3773 | if(SiS_Pr->ChipType < SIS_315H) { | 3708 | if(SiS_Pr->ChipType < SIS_315H) { |
| 3774 | #ifdef SIS300 | 3709 | #ifdef CONFIG_FB_SIS_300 |
| 3775 | switch(SiS_Pr->SiS_LCDResInfo) { | 3710 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 3776 | case Panel_800x600: | 3711 | case Panel_800x600: |
| 3777 | if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { | 3712 | if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { |
| @@ -3816,7 +3751,7 @@ SiS_GetLVDSDesData(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 3816 | } | 3751 | } |
| 3817 | #endif | 3752 | #endif |
| 3818 | } else { | 3753 | } else { |
| 3819 | #ifdef SIS315H | 3754 | #ifdef CONFIG_FB_SIS_315 |
| 3820 | switch(SiS_Pr->SiS_LCDResInfo) { | 3755 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 3821 | case Panel_1024x768: | 3756 | case Panel_1024x768: |
| 3822 | case Panel_1280x1024: | 3757 | case Panel_1280x1024: |
| @@ -3844,7 +3779,7 @@ SiS_GetLVDSDesData(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 3844 | if(SiS_Pr->ChipType < SIS_315H) { | 3779 | if(SiS_Pr->ChipType < SIS_315H) { |
| 3845 | if(!(modeflag & HalfDCLK)) SiS_Pr->SiS_LCDHDES = 320; | 3780 | if(!(modeflag & HalfDCLK)) SiS_Pr->SiS_LCDHDES = 320; |
| 3846 | } else { | 3781 | } else { |
| 3847 | #ifdef SIS315H | 3782 | #ifdef CONFIG_FB_SIS_315 |
| 3848 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) SiS_Pr->SiS_LCDHDES = 480; | 3783 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) SiS_Pr->SiS_LCDHDES = 480; |
| 3849 | if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) SiS_Pr->SiS_LCDHDES = 804; | 3784 | if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) SiS_Pr->SiS_LCDHDES = 804; |
| 3850 | if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) SiS_Pr->SiS_LCDHDES = 704; | 3785 | if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) SiS_Pr->SiS_LCDHDES = 704; |
| @@ -3866,7 +3801,7 @@ SiS_GetLVDSDesData(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 3866 | /* DISABLE VIDEO BRIDGE */ | 3801 | /* DISABLE VIDEO BRIDGE */ |
| 3867 | /*********************************************/ | 3802 | /*********************************************/ |
| 3868 | 3803 | ||
| 3869 | #ifdef SIS315H | 3804 | #ifdef CONFIG_FB_SIS_315 |
| 3870 | static int | 3805 | static int |
| 3871 | SiS_HandlePWD(struct SiS_Private *SiS_Pr) | 3806 | SiS_HandlePWD(struct SiS_Private *SiS_Pr) |
| 3872 | { | 3807 | { |
| @@ -3891,11 +3826,6 @@ SiS_HandlePWD(struct SiS_Private *SiS_Pr) | |||
| 3891 | ret = 1; | 3826 | ret = 1; |
| 3892 | } | 3827 | } |
| 3893 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x27,0x7f,temp); | 3828 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x27,0x7f,temp); |
| 3894 | #ifdef SIS_XORG_XF86 | ||
| 3895 | #ifdef TWDEBUG | ||
| 3896 | xf86DrvMsg(0, 0, "Setting PWD %x\n", temp); | ||
| 3897 | #endif | ||
| 3898 | #endif | ||
| 3899 | } | 3829 | } |
| 3900 | #endif | 3830 | #endif |
| 3901 | return ret; | 3831 | return ret; |
| @@ -3909,7 +3839,7 @@ SiS_HandlePWD(struct SiS_Private *SiS_Pr) | |||
| 3909 | void | 3839 | void |
| 3910 | SiS_DisableBridge(struct SiS_Private *SiS_Pr) | 3840 | SiS_DisableBridge(struct SiS_Private *SiS_Pr) |
| 3911 | { | 3841 | { |
| 3912 | #ifdef SIS315H | 3842 | #ifdef CONFIG_FB_SIS_315 |
| 3913 | unsigned short tempah, pushax=0, modenum; | 3843 | unsigned short tempah, pushax=0, modenum; |
| 3914 | #endif | 3844 | #endif |
| 3915 | unsigned short temp=0; | 3845 | unsigned short temp=0; |
| @@ -3920,7 +3850,7 @@ SiS_DisableBridge(struct SiS_Private *SiS_Pr) | |||
| 3920 | 3850 | ||
| 3921 | if(SiS_Pr->ChipType < SIS_315H) { | 3851 | if(SiS_Pr->ChipType < SIS_315H) { |
| 3922 | 3852 | ||
| 3923 | #ifdef SIS300 /* 300 series */ | 3853 | #ifdef CONFIG_FB_SIS_300 /* 300 series */ |
| 3924 | 3854 | ||
| 3925 | if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { | 3855 | if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { |
| 3926 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { | 3856 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
| @@ -3953,11 +3883,11 @@ SiS_DisableBridge(struct SiS_Private *SiS_Pr) | |||
| 3953 | } | 3883 | } |
| 3954 | } | 3884 | } |
| 3955 | 3885 | ||
| 3956 | #endif /* SIS300 */ | 3886 | #endif /* CONFIG_FB_SIS_300 */ |
| 3957 | 3887 | ||
| 3958 | } else { | 3888 | } else { |
| 3959 | 3889 | ||
| 3960 | #ifdef SIS315H /* 315 series */ | 3890 | #ifdef CONFIG_FB_SIS_315 /* 315 series */ |
| 3961 | 3891 | ||
| 3962 | int didpwd = 0; | 3892 | int didpwd = 0; |
| 3963 | bool custom1 = (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) || | 3893 | bool custom1 = (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) || |
| @@ -4081,14 +4011,14 @@ SiS_DisableBridge(struct SiS_Private *SiS_Pr) | |||
| 4081 | 4011 | ||
| 4082 | } | 4012 | } |
| 4083 | 4013 | ||
| 4084 | #endif /* SIS315H */ | 4014 | #endif /* CONFIG_FB_SIS_315 */ |
| 4085 | 4015 | ||
| 4086 | } | 4016 | } |
| 4087 | 4017 | ||
| 4088 | } else { /* ============ For 301 ================ */ | 4018 | } else { /* ============ For 301 ================ */ |
| 4089 | 4019 | ||
| 4090 | if(SiS_Pr->ChipType < SIS_315H) { | 4020 | if(SiS_Pr->ChipType < SIS_315H) { |
| 4091 | #ifdef SIS300 | 4021 | #ifdef CONFIG_FB_SIS_300 |
| 4092 | if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { | 4022 | if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { |
| 4093 | SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); | 4023 | SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); |
| 4094 | SiS_PanelDelay(SiS_Pr, 3); | 4024 | SiS_PanelDelay(SiS_Pr, 3); |
| @@ -4111,7 +4041,7 @@ SiS_DisableBridge(struct SiS_Private *SiS_Pr) | |||
| 4111 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); | 4041 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); |
| 4112 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,temp); | 4042 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,temp); |
| 4113 | } else { | 4043 | } else { |
| 4114 | #ifdef SIS300 | 4044 | #ifdef CONFIG_FB_SIS_300 |
| 4115 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); /* disable CRT2 */ | 4045 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); /* disable CRT2 */ |
| 4116 | if( (!(SiS_CRT2IsLCD(SiS_Pr))) || | 4046 | if( (!(SiS_CRT2IsLCD(SiS_Pr))) || |
| 4117 | (!(SiS_CR36BIOSWord23d(SiS_Pr))) ) { | 4047 | (!(SiS_CR36BIOSWord23d(SiS_Pr))) ) { |
| @@ -4127,7 +4057,7 @@ SiS_DisableBridge(struct SiS_Private *SiS_Pr) | |||
| 4127 | 4057 | ||
| 4128 | if(SiS_Pr->ChipType < SIS_315H) { | 4058 | if(SiS_Pr->ChipType < SIS_315H) { |
| 4129 | 4059 | ||
| 4130 | #ifdef SIS300 /* 300 series */ | 4060 | #ifdef CONFIG_FB_SIS_300 /* 300 series */ |
| 4131 | 4061 | ||
| 4132 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { | 4062 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { |
| 4133 | SiS_SetCH700x(SiS_Pr,0x0E,0x09); | 4063 | SiS_SetCH700x(SiS_Pr,0x0E,0x09); |
| @@ -4171,11 +4101,11 @@ SiS_DisableBridge(struct SiS_Private *SiS_Pr) | |||
| 4171 | SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); | 4101 | SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); |
| 4172 | } | 4102 | } |
| 4173 | 4103 | ||
| 4174 | #endif /* SIS300 */ | 4104 | #endif /* CONFIG_FB_SIS_300 */ |
| 4175 | 4105 | ||
| 4176 | } else { | 4106 | } else { |
| 4177 | 4107 | ||
| 4178 | #ifdef SIS315H /* 315 series */ | 4108 | #ifdef CONFIG_FB_SIS_315 /* 315 series */ |
| 4179 | 4109 | ||
| 4180 | if(!(SiS_IsNotM650orLater(SiS_Pr))) { | 4110 | if(!(SiS_IsNotM650orLater(SiS_Pr))) { |
| 4181 | /*if(SiS_Pr->ChipType < SIS_340) { */ /* XGI needs this */ | 4111 | /*if(SiS_Pr->ChipType < SIS_340) { */ /* XGI needs this */ |
| @@ -4288,7 +4218,7 @@ SiS_DisableBridge(struct SiS_Private *SiS_Pr) | |||
| 4288 | } | 4218 | } |
| 4289 | } | 4219 | } |
| 4290 | 4220 | ||
| 4291 | #endif /* SIS315H */ | 4221 | #endif /* CONFIG_FB_SIS_315 */ |
| 4292 | 4222 | ||
| 4293 | } /* 315 series */ | 4223 | } /* 315 series */ |
| 4294 | 4224 | ||
| @@ -4304,14 +4234,12 @@ SiS_DisableBridge(struct SiS_Private *SiS_Pr) | |||
| 4304 | * from outside the context of a mode switch! | 4234 | * from outside the context of a mode switch! |
| 4305 | * MUST call getVBType before calling this | 4235 | * MUST call getVBType before calling this |
| 4306 | */ | 4236 | */ |
| 4307 | #ifdef SIS_LINUX_KERNEL | ||
| 4308 | static | 4237 | static |
| 4309 | #endif | ||
| 4310 | void | 4238 | void |
| 4311 | SiS_EnableBridge(struct SiS_Private *SiS_Pr) | 4239 | SiS_EnableBridge(struct SiS_Private *SiS_Pr) |
| 4312 | { | 4240 | { |
| 4313 | unsigned short temp=0, tempah; | 4241 | unsigned short temp=0, tempah; |
| 4314 | #ifdef SIS315H | 4242 | #ifdef CONFIG_FB_SIS_315 |
| 4315 | unsigned short temp1, pushax=0; | 4243 | unsigned short temp1, pushax=0; |
| 4316 | bool delaylong = false; | 4244 | bool delaylong = false; |
| 4317 | #endif | 4245 | #endif |
| @@ -4322,7 +4250,7 @@ SiS_EnableBridge(struct SiS_Private *SiS_Pr) | |||
| 4322 | 4250 | ||
| 4323 | if(SiS_Pr->ChipType < SIS_315H) { | 4251 | if(SiS_Pr->ChipType < SIS_315H) { |
| 4324 | 4252 | ||
| 4325 | #ifdef SIS300 /* 300 series */ | 4253 | #ifdef CONFIG_FB_SIS_300 /* 300 series */ |
| 4326 | 4254 | ||
| 4327 | if(SiS_CRT2IsLCD(SiS_Pr)) { | 4255 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
| 4328 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { | 4256 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
| @@ -4385,11 +4313,11 @@ SiS_EnableBridge(struct SiS_Private *SiS_Pr) | |||
| 4385 | } | 4313 | } |
| 4386 | 4314 | ||
| 4387 | 4315 | ||
| 4388 | #endif /* SIS300 */ | 4316 | #endif /* CONFIG_FB_SIS_300 */ |
| 4389 | 4317 | ||
| 4390 | } else { | 4318 | } else { |
| 4391 | 4319 | ||
| 4392 | #ifdef SIS315H /* 315 series */ | 4320 | #ifdef CONFIG_FB_SIS_315 /* 315 series */ |
| 4393 | 4321 | ||
| 4394 | #ifdef SET_EMI | 4322 | #ifdef SET_EMI |
| 4395 | unsigned char r30=0, r31=0, r32=0, r33=0, cr36=0; | 4323 | unsigned char r30=0, r31=0, r32=0, r33=0, cr36=0; |
| @@ -4688,7 +4616,7 @@ SiS_EnableBridge(struct SiS_Private *SiS_Pr) | |||
| 4688 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); | 4616 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); |
| 4689 | } | 4617 | } |
| 4690 | 4618 | ||
| 4691 | #endif /* SIS315H */ | 4619 | #endif /* CONFIG_FB_SIS_315 */ |
| 4692 | 4620 | ||
| 4693 | } | 4621 | } |
| 4694 | 4622 | ||
| @@ -4739,7 +4667,7 @@ SiS_EnableBridge(struct SiS_Private *SiS_Pr) | |||
| 4739 | 4667 | ||
| 4740 | if(SiS_Pr->ChipType < SIS_315H) { | 4668 | if(SiS_Pr->ChipType < SIS_315H) { |
| 4741 | 4669 | ||
| 4742 | #ifdef SIS300 /* 300 series */ | 4670 | #ifdef CONFIG_FB_SIS_300 /* 300 series */ |
| 4743 | 4671 | ||
| 4744 | if(SiS_CRT2IsLCD(SiS_Pr)) { | 4672 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
| 4745 | if(SiS_Pr->ChipType == SIS_730) { | 4673 | if(SiS_Pr->ChipType == SIS_730) { |
| @@ -4783,11 +4711,11 @@ SiS_EnableBridge(struct SiS_Private *SiS_Pr) | |||
| 4783 | } | 4711 | } |
| 4784 | } | 4712 | } |
| 4785 | 4713 | ||
| 4786 | #endif /* SIS300 */ | 4714 | #endif /* CONFIG_FB_SIS_300 */ |
| 4787 | 4715 | ||
| 4788 | } else { | 4716 | } else { |
| 4789 | 4717 | ||
| 4790 | #ifdef SIS315H /* 315 series */ | 4718 | #ifdef CONFIG_FB_SIS_315 /* 315 series */ |
| 4791 | 4719 | ||
| 4792 | if(!(SiS_IsNotM650orLater(SiS_Pr))) { | 4720 | if(!(SiS_IsNotM650orLater(SiS_Pr))) { |
| 4793 | /*if(SiS_Pr->ChipType < SIS_340) {*/ /* XGI needs this */ | 4721 | /*if(SiS_Pr->ChipType < SIS_340) {*/ /* XGI needs this */ |
| @@ -4881,7 +4809,7 @@ SiS_EnableBridge(struct SiS_Private *SiS_Pr) | |||
| 4881 | } | 4809 | } |
| 4882 | } | 4810 | } |
| 4883 | 4811 | ||
| 4884 | #endif /* SIS315H */ | 4812 | #endif /* CONFIG_FB_SIS_315 */ |
| 4885 | 4813 | ||
| 4886 | } /* 310 series */ | 4814 | } /* 310 series */ |
| 4887 | 4815 | ||
| @@ -4971,7 +4899,7 @@ SiS_SetCRT2Sync(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned shor | |||
| 4971 | 4899 | ||
| 4972 | if(SiS_Pr->ChipType < SIS_315H) { | 4900 | if(SiS_Pr->ChipType < SIS_315H) { |
| 4973 | 4901 | ||
| 4974 | #ifdef SIS300 /* ---- 300 series --- */ | 4902 | #ifdef CONFIG_FB_SIS_300 /* ---- 300 series --- */ |
| 4975 | 4903 | ||
| 4976 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { /* 630 - 301B(-DH) */ | 4904 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { /* 630 - 301B(-DH) */ |
| 4977 | 4905 | ||
| @@ -5000,11 +4928,11 @@ SiS_SetCRT2Sync(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned shor | |||
| 5000 | 4928 | ||
| 5001 | } | 4929 | } |
| 5002 | 4930 | ||
| 5003 | #endif /* SIS300 */ | 4931 | #endif /* CONFIG_FB_SIS_300 */ |
| 5004 | 4932 | ||
| 5005 | } else { | 4933 | } else { |
| 5006 | 4934 | ||
| 5007 | #ifdef SIS315H /* ------- 315 series ------ */ | 4935 | #ifdef CONFIG_FB_SIS_315 /* ------- 315 series ------ */ |
| 5008 | 4936 | ||
| 5009 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { /* 315 - LVDS */ | 4937 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { /* 315 - LVDS */ |
| 5010 | 4938 | ||
| @@ -5076,13 +5004,13 @@ SiS_SetCRT2Sync(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned shor | |||
| 5076 | } | 5004 | } |
| 5077 | 5005 | ||
| 5078 | } | 5006 | } |
| 5079 | #endif /* SIS315H */ | 5007 | #endif /* CONFIG_FB_SIS_315 */ |
| 5080 | } | 5008 | } |
| 5081 | } | 5009 | } |
| 5082 | } | 5010 | } |
| 5083 | 5011 | ||
| 5084 | /* Set CRT2 FIFO on 300/540/630/730 */ | 5012 | /* Set CRT2 FIFO on 300/540/630/730 */ |
| 5085 | #ifdef SIS300 | 5013 | #ifdef CONFIG_FB_SIS_300 |
| 5086 | static void | 5014 | static void |
| 5087 | SiS_SetCRT2FIFO_300(struct SiS_Private *SiS_Pr,unsigned short ModeNo) | 5015 | SiS_SetCRT2FIFO_300(struct SiS_Private *SiS_Pr,unsigned short ModeNo) |
| 5088 | { | 5016 | { |
| @@ -5154,13 +5082,8 @@ SiS_SetCRT2FIFO_300(struct SiS_Private *SiS_Pr,unsigned short ModeNo) | |||
| 5154 | 5082 | ||
| 5155 | } else { | 5083 | } else { |
| 5156 | 5084 | ||
| 5157 | #ifdef SIS_LINUX_KERNEL | ||
| 5158 | pci50 = sisfb_read_nbridge_pci_dword(SiS_Pr, 0x50); | 5085 | pci50 = sisfb_read_nbridge_pci_dword(SiS_Pr, 0x50); |
| 5159 | pciA0 = sisfb_read_nbridge_pci_dword(SiS_Pr, 0xa0); | 5086 | pciA0 = sisfb_read_nbridge_pci_dword(SiS_Pr, 0xa0); |
| 5160 | #else | ||
| 5161 | pci50 = pciReadLong(0x00000000, 0x50); | ||
| 5162 | pciA0 = pciReadLong(0x00000000, 0xA0); | ||
| 5163 | #endif | ||
| 5164 | 5087 | ||
| 5165 | if(SiS_Pr->ChipType == SIS_730) { | 5088 | if(SiS_Pr->ChipType == SIS_730) { |
| 5166 | 5089 | ||
| @@ -5262,7 +5185,7 @@ SiS_SetCRT2FIFO_300(struct SiS_Private *SiS_Pr,unsigned short ModeNo) | |||
| 5262 | #endif | 5185 | #endif |
| 5263 | 5186 | ||
| 5264 | /* Set CRT2 FIFO on 315/330 series */ | 5187 | /* Set CRT2 FIFO on 315/330 series */ |
| 5265 | #ifdef SIS315H | 5188 | #ifdef CONFIG_FB_SIS_315 |
| 5266 | static void | 5189 | static void |
| 5267 | SiS_SetCRT2FIFO_310(struct SiS_Private *SiS_Pr) | 5190 | SiS_SetCRT2FIFO_310(struct SiS_Private *SiS_Pr) |
| 5268 | { | 5191 | { |
| @@ -5420,27 +5343,6 @@ SiS_SetGroup1_301(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned sho | |||
| 5420 | 5343 | ||
| 5421 | temp = SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)); | 5344 | temp = SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)); |
| 5422 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,temp); /* ? */ | 5345 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,temp); /* ? */ |
| 5423 | |||
| 5424 | #ifdef SIS_XORG_XF86 | ||
| 5425 | #ifdef TWDEBUG | ||
| 5426 | xf86DrvMsg(0, X_INFO, "%d %d %d %d %d %d %d %d (%d %d %d %d)\n", | ||
| 5427 | SiS_Pr->CHDisplay, SiS_Pr->CHSyncStart, SiS_Pr->CHSyncEnd, SiS_Pr->CHTotal, | ||
| 5428 | SiS_Pr->CVDisplay, SiS_Pr->CVSyncStart, SiS_Pr->CVSyncEnd, SiS_Pr->CVTotal, | ||
| 5429 | SiS_Pr->CHBlankStart, SiS_Pr->CHBlankEnd, SiS_Pr->CVBlankStart, SiS_Pr->CVBlankEnd); | ||
| 5430 | |||
| 5431 | xf86DrvMsg(0, X_INFO, " {{0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n", | ||
| 5432 | SiS_Pr->CCRT1CRTC[0], SiS_Pr->CCRT1CRTC[1], | ||
| 5433 | SiS_Pr->CCRT1CRTC[2], SiS_Pr->CCRT1CRTC[3], | ||
| 5434 | SiS_Pr->CCRT1CRTC[4], SiS_Pr->CCRT1CRTC[5], | ||
| 5435 | SiS_Pr->CCRT1CRTC[6], SiS_Pr->CCRT1CRTC[7]); | ||
| 5436 | xf86DrvMsg(0, X_INFO, " 0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n", | ||
| 5437 | SiS_Pr->CCRT1CRTC[8], SiS_Pr->CCRT1CRTC[9], | ||
| 5438 | SiS_Pr->CCRT1CRTC[10], SiS_Pr->CCRT1CRTC[11], | ||
| 5439 | SiS_Pr->CCRT1CRTC[12], SiS_Pr->CCRT1CRTC[13], | ||
| 5440 | SiS_Pr->CCRT1CRTC[14], SiS_Pr->CCRT1CRTC[15]); | ||
| 5441 | xf86DrvMsg(0, X_INFO, " 0x%02x}},\n", SiS_Pr->CCRT1CRTC[16]); | ||
| 5442 | #endif | ||
| 5443 | #endif | ||
| 5444 | } | 5346 | } |
| 5445 | 5347 | ||
| 5446 | /* Setup panel link | 5348 | /* Setup panel link |
| @@ -5455,17 +5357,17 @@ SiS_SetGroup1_LVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 5455 | unsigned short push2, tempax, tempbx, tempcx, temp; | 5357 | unsigned short push2, tempax, tempbx, tempcx, temp; |
| 5456 | unsigned int tempeax = 0, tempebx, tempecx, tempvcfact = 0; | 5358 | unsigned int tempeax = 0, tempebx, tempecx, tempvcfact = 0; |
| 5457 | bool islvds = false, issis = false, chkdclkfirst = false; | 5359 | bool islvds = false, issis = false, chkdclkfirst = false; |
| 5458 | #ifdef SIS300 | 5360 | #ifdef CONFIG_FB_SIS_300 |
| 5459 | unsigned short crt2crtc = 0; | 5361 | unsigned short crt2crtc = 0; |
| 5460 | #endif | 5362 | #endif |
| 5461 | #ifdef SIS315H | 5363 | #ifdef CONFIG_FB_SIS_315 |
| 5462 | unsigned short pushcx; | 5364 | unsigned short pushcx; |
| 5463 | #endif | 5365 | #endif |
| 5464 | 5366 | ||
| 5465 | if(ModeNo <= 0x13) { | 5367 | if(ModeNo <= 0x13) { |
| 5466 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; | 5368 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 5467 | resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; | 5369 | resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; |
| 5468 | #ifdef SIS300 | 5370 | #ifdef CONFIG_FB_SIS_300 |
| 5469 | crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; | 5371 | crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; |
| 5470 | #endif | 5372 | #endif |
| 5471 | } else if(SiS_Pr->UseCustomMode) { | 5373 | } else if(SiS_Pr->UseCustomMode) { |
| @@ -5473,7 +5375,7 @@ SiS_SetGroup1_LVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 5473 | } else { | 5375 | } else { |
| 5474 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; | 5376 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 5475 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; | 5377 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 5476 | #ifdef SIS300 | 5378 | #ifdef CONFIG_FB_SIS_300 |
| 5477 | crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; | 5379 | crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; |
| 5478 | #endif | 5380 | #endif |
| 5479 | } | 5381 | } |
| @@ -5494,7 +5396,7 @@ SiS_SetGroup1_LVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 5494 | } | 5396 | } |
| 5495 | } | 5397 | } |
| 5496 | 5398 | ||
| 5497 | #ifdef SIS315H | 5399 | #ifdef CONFIG_FB_SIS_315 |
| 5498 | if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { | 5400 | if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
| 5499 | if(IS_SIS330) { | 5401 | if(IS_SIS330) { |
| 5500 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x10); | 5402 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x10); |
| @@ -5744,7 +5646,7 @@ SiS_SetGroup1_LVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 5744 | 5646 | ||
| 5745 | if(SiS_Pr->ChipType < SIS_315H) { | 5647 | if(SiS_Pr->ChipType < SIS_315H) { |
| 5746 | 5648 | ||
| 5747 | #ifdef SIS300 /* 300 series */ | 5649 | #ifdef CONFIG_FB_SIS_300 /* 300 series */ |
| 5748 | tempeax = SiS_Pr->SiS_VGAVDE << 6; | 5650 | tempeax = SiS_Pr->SiS_VGAVDE << 6; |
| 5749 | temp = (tempeax % (unsigned int)SiS_Pr->SiS_VDE); | 5651 | temp = (tempeax % (unsigned int)SiS_Pr->SiS_VDE); |
| 5750 | tempeax = tempeax / (unsigned int)SiS_Pr->SiS_VDE; | 5652 | tempeax = tempeax / (unsigned int)SiS_Pr->SiS_VDE; |
| @@ -5755,11 +5657,11 @@ SiS_SetGroup1_LVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 5755 | temp = (unsigned short)(tempeax & 0x00FF); | 5657 | temp = (unsigned short)(tempeax & 0x00FF); |
| 5756 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1E,temp); /* BPLVCFACT */ | 5658 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1E,temp); /* BPLVCFACT */ |
| 5757 | tempvcfact = temp; | 5659 | tempvcfact = temp; |
| 5758 | #endif /* SIS300 */ | 5660 | #endif /* CONFIG_FB_SIS_300 */ |
| 5759 | 5661 | ||
| 5760 | } else { | 5662 | } else { |
| 5761 | 5663 | ||
| 5762 | #ifdef SIS315H /* 315 series */ | 5664 | #ifdef CONFIG_FB_SIS_315 /* 315 series */ |
| 5763 | tempeax = SiS_Pr->SiS_VGAVDE << 18; | 5665 | tempeax = SiS_Pr->SiS_VGAVDE << 18; |
| 5764 | tempebx = SiS_Pr->SiS_VDE; | 5666 | tempebx = SiS_Pr->SiS_VDE; |
| 5765 | temp = (tempeax % tempebx); | 5667 | temp = (tempeax % tempebx); |
| @@ -5845,7 +5747,7 @@ SiS_SetGroup1_LVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 5845 | temp = (unsigned short)(tempecx & 0x00FF); | 5747 | temp = (unsigned short)(tempecx & 0x00FF); |
| 5846 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x23,temp); | 5748 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x23,temp); |
| 5847 | 5749 | ||
| 5848 | #ifdef SIS315H | 5750 | #ifdef CONFIG_FB_SIS_315 |
| 5849 | if(SiS_Pr->ChipType >= SIS_315H) { | 5751 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 5850 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { | 5752 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 5851 | if((islvds) || (SiS_Pr->SiS_VBInfo & VB_SISLVDS)) { | 5753 | if((islvds) || (SiS_Pr->SiS_VBInfo & VB_SISLVDS)) { |
| @@ -5863,7 +5765,7 @@ SiS_SetGroup1_LVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 5863 | } | 5765 | } |
| 5864 | #endif | 5766 | #endif |
| 5865 | 5767 | ||
| 5866 | #ifdef SIS300 | 5768 | #ifdef CONFIG_FB_SIS_300 |
| 5867 | if(SiS_Pr->SiS_IF_DEF_TRUMPION) { | 5769 | if(SiS_Pr->SiS_IF_DEF_TRUMPION) { |
| 5868 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; | 5770 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 5869 | unsigned char *trumpdata; | 5771 | unsigned char *trumpdata; |
| @@ -5899,7 +5801,7 @@ SiS_SetGroup1_LVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 5899 | } | 5801 | } |
| 5900 | #endif | 5802 | #endif |
| 5901 | 5803 | ||
| 5902 | #ifdef SIS315H | 5804 | #ifdef CONFIG_FB_SIS_315 |
| 5903 | if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) { | 5805 | if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) { |
| 5904 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x25,0x00); | 5806 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x25,0x00); |
| 5905 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x26,0x00); | 5807 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x26,0x00); |
| @@ -5999,7 +5901,7 @@ SiS_SetGroup1_LVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned s | |||
| 5999 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x45,0x0a); | 5901 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x45,0x0a); |
| 6000 | } | 5902 | } |
| 6001 | } | 5903 | } |
| 6002 | #endif /* SIS315H */ | 5904 | #endif /* CONFIG_FB_SIS_315 */ |
| 6003 | } | 5905 | } |
| 6004 | 5906 | ||
| 6005 | /* Set Part 1 */ | 5907 | /* Set Part 1 */ |
| @@ -6007,12 +5909,12 @@ static void | |||
| 6007 | SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, | 5909 | SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 6008 | unsigned short RefreshRateTableIndex) | 5910 | unsigned short RefreshRateTableIndex) |
| 6009 | { | 5911 | { |
| 6010 | #if defined(SIS300) || defined(SIS315H) | 5912 | #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) |
| 6011 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; | 5913 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 6012 | #endif | 5914 | #endif |
| 6013 | unsigned short temp=0, tempax=0, tempbx=0, tempcx=0, bridgeadd=0; | 5915 | unsigned short temp=0, tempax=0, tempbx=0, tempcx=0, bridgeadd=0; |
| 6014 | unsigned short pushbx=0, CRT1Index=0, modeflag, resinfo=0; | 5916 | unsigned short pushbx=0, CRT1Index=0, modeflag, resinfo=0; |
| 6015 | #ifdef SIS315H | 5917 | #ifdef CONFIG_FB_SIS_315 |
| 6016 | unsigned short tempbl=0; | 5918 | unsigned short tempbl=0; |
| 6017 | #endif | 5919 | #endif |
| 6018 | 5920 | ||
| @@ -6038,11 +5940,11 @@ SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 6038 | (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ) { | 5940 | (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ) { |
| 6039 | 5941 | ||
| 6040 | if(SiS_Pr->ChipType < SIS_315H ) { | 5942 | if(SiS_Pr->ChipType < SIS_315H ) { |
| 6041 | #ifdef SIS300 | 5943 | #ifdef CONFIG_FB_SIS_300 |
| 6042 | SiS_SetCRT2FIFO_300(SiS_Pr, ModeNo); | 5944 | SiS_SetCRT2FIFO_300(SiS_Pr, ModeNo); |
| 6043 | #endif | 5945 | #endif |
| 6044 | } else { | 5946 | } else { |
| 6045 | #ifdef SIS315H | 5947 | #ifdef CONFIG_FB_SIS_315 |
| 6046 | SiS_SetCRT2FIFO_310(SiS_Pr); | 5948 | SiS_SetCRT2FIFO_310(SiS_Pr); |
| 6047 | #endif | 5949 | #endif |
| 6048 | } | 5950 | } |
| @@ -6051,7 +5953,7 @@ SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 6051 | 5953 | ||
| 6052 | if(SiS_Pr->ChipType < SIS_315H ) { | 5954 | if(SiS_Pr->ChipType < SIS_315H ) { |
| 6053 | 5955 | ||
| 6054 | #ifdef SIS300 /* ------------- 300 series --------------*/ | 5956 | #ifdef CONFIG_FB_SIS_300 /* ------------- 300 series --------------*/ |
| 6055 | 5957 | ||
| 6056 | temp = (SiS_Pr->SiS_VGAHT - 1) & 0x0FF; /* BTVGA2HT 0x08,0x09 */ | 5958 | temp = (SiS_Pr->SiS_VGAHT - 1) & 0x0FF; /* BTVGA2HT 0x08,0x09 */ |
| 6057 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x08,temp); /* CRT2 Horizontal Total */ | 5959 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x08,temp); /* CRT2 Horizontal Total */ |
| @@ -6070,11 +5972,11 @@ SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 6070 | 5972 | ||
| 6071 | bridgeadd = 12; | 5973 | bridgeadd = 12; |
| 6072 | 5974 | ||
| 6073 | #endif /* SIS300 */ | 5975 | #endif /* CONFIG_FB_SIS_300 */ |
| 6074 | 5976 | ||
| 6075 | } else { | 5977 | } else { |
| 6076 | 5978 | ||
| 6077 | #ifdef SIS315H /* ------------------- 315/330 series --------------- */ | 5979 | #ifdef CONFIG_FB_SIS_315 /* ------------------- 315/330 series --------------- */ |
| 6078 | 5980 | ||
| 6079 | tempcx = SiS_Pr->SiS_VGAHT; /* BTVGA2HT 0x08,0x09 */ | 5981 | tempcx = SiS_Pr->SiS_VGAHT; /* BTVGA2HT 0x08,0x09 */ |
| 6080 | if(modeflag & HalfDCLK) { | 5982 | if(modeflag & HalfDCLK) { |
| @@ -6125,7 +6027,7 @@ SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 6125 | } | 6027 | } |
| 6126 | } | 6028 | } |
| 6127 | 6029 | ||
| 6128 | #endif /* SIS315H */ | 6030 | #endif /* CONFIG_FB_SIS_315 */ |
| 6129 | 6031 | ||
| 6130 | } /* 315/330 series */ | 6032 | } /* 315/330 series */ |
| 6131 | 6033 | ||
| @@ -6256,7 +6158,7 @@ SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 6256 | 6158 | ||
| 6257 | if(SiS_Pr->ChipType < SIS_315H) { | 6159 | if(SiS_Pr->ChipType < SIS_315H) { |
| 6258 | 6160 | ||
| 6259 | #ifdef SIS300 /* ---------- 300 series -------------- */ | 6161 | #ifdef CONFIG_FB_SIS_300 /* ---------- 300 series -------------- */ |
| 6260 | 6162 | ||
| 6261 | if(SiS_Pr->SiS_VBType & VB_SISVB) { | 6163 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 6262 | temp = 0x20; | 6164 | temp = 0x20; |
| @@ -6310,11 +6212,11 @@ SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 6310 | 6212 | ||
| 6311 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); /* Panel Link Delay Compensation; (Software Command Reset; Power Saving) */ | 6213 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); /* Panel Link Delay Compensation; (Software Command Reset; Power Saving) */ |
| 6312 | 6214 | ||
| 6313 | #endif /* SIS300 */ | 6215 | #endif /* CONFIG_FB_SIS_300 */ |
| 6314 | 6216 | ||
| 6315 | } else { | 6217 | } else { |
| 6316 | 6218 | ||
| 6317 | #ifdef SIS315H /* --------------- 315/330 series ---------------*/ | 6219 | #ifdef CONFIG_FB_SIS_315 /* --------------- 315/330 series ---------------*/ |
| 6318 | 6220 | ||
| 6319 | if(SiS_Pr->ChipType < SIS_661) { | 6221 | if(SiS_Pr->ChipType < SIS_661) { |
| 6320 | 6222 | ||
| @@ -6349,7 +6251,7 @@ SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 6349 | if(modeflag & HalfDCLK) tempax |= 0x40; | 6251 | if(modeflag & HalfDCLK) tempax |= 0x40; |
| 6350 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2C,0x3f,tempax); | 6252 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2C,0x3f,tempax); |
| 6351 | 6253 | ||
| 6352 | #endif /* SIS315H */ | 6254 | #endif /* CONFIG_FB_SIS_315 */ |
| 6353 | 6255 | ||
| 6354 | } | 6256 | } |
| 6355 | 6257 | ||
| @@ -6381,7 +6283,7 @@ SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 6381 | /* SET PART 2 REGISTER GROUP */ | 6283 | /* SET PART 2 REGISTER GROUP */ |
| 6382 | /*********************************************/ | 6284 | /*********************************************/ |
| 6383 | 6285 | ||
| 6384 | #ifdef SIS315H | 6286 | #ifdef CONFIG_FB_SIS_315 |
| 6385 | static unsigned char * | 6287 | static unsigned char * |
| 6386 | SiS_GetGroup2CLVXPtr(struct SiS_Private *SiS_Pr, int tabletype) | 6288 | SiS_GetGroup2CLVXPtr(struct SiS_Private *SiS_Pr, int tabletype) |
| 6387 | { | 6289 | { |
| @@ -6478,7 +6380,7 @@ SiS_GetCRT2Part2Ptr(struct SiS_Private *SiS_Pr,unsigned short ModeNo,unsigned sh | |||
| 6478 | } | 6380 | } |
| 6479 | #endif | 6381 | #endif |
| 6480 | 6382 | ||
| 6481 | #ifdef SIS300 | 6383 | #ifdef CONFIG_FB_SIS_300 |
| 6482 | static void | 6384 | static void |
| 6483 | SiS_Group2LCDSpecial(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short crt2crtc) | 6385 | SiS_Group2LCDSpecial(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short crt2crtc) |
| 6484 | { | 6386 | { |
| @@ -6690,7 +6592,7 @@ SiS_SetGroup2(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 6690 | unsigned int longtemp, PhaseIndex; | 6592 | unsigned int longtemp, PhaseIndex; |
| 6691 | bool newtvphase; | 6593 | bool newtvphase; |
| 6692 | const unsigned char *TimingPoint; | 6594 | const unsigned char *TimingPoint; |
| 6693 | #ifdef SIS315H | 6595 | #ifdef CONFIG_FB_SIS_315 |
| 6694 | unsigned short resindex, CRT2Index; | 6596 | unsigned short resindex, CRT2Index; |
| 6695 | const struct SiS_Part2PortTbl *CRT2Part2Ptr = NULL; | 6597 | const struct SiS_Part2PortTbl *CRT2Part2Ptr = NULL; |
| 6696 | 6598 | ||
| @@ -7069,7 +6971,7 @@ SiS_SetGroup2(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 7069 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x17,0xFB); | 6971 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x17,0xFB); |
| 7070 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x18,0xDF); | 6972 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x18,0xDF); |
| 7071 | 6973 | ||
| 7072 | #ifdef SIS315H | 6974 | #ifdef CONFIG_FB_SIS_315 |
| 7073 | if(SiS_GetCRT2Part2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, | 6975 | if(SiS_GetCRT2Part2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, |
| 7074 | &CRT2Index, &resindex)) { | 6976 | &CRT2Index, &resindex)) { |
| 7075 | switch(CRT2Index) { | 6977 | switch(CRT2Index) { |
| @@ -7130,12 +7032,6 @@ SiS_SetGroup2(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 7130 | 7032 | ||
| 7131 | /* Non-expanding: lcdvdes = tempcx = VT-1; lcdvdee = tempbx = VDE-1 */ | 7033 | /* Non-expanding: lcdvdes = tempcx = VT-1; lcdvdee = tempbx = VDE-1 */ |
| 7132 | 7034 | ||
| 7133 | #ifdef SIS_XORG_XF86 | ||
| 7134 | #ifdef TWDEBUG | ||
| 7135 | xf86DrvMsg(0, X_INFO, "lcdvdes 0x%x lcdvdee 0x%x\n", tempcx, tempbx); | ||
| 7136 | #endif | ||
| 7137 | #endif | ||
| 7138 | |||
| 7139 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x05,tempcx); /* lcdvdes */ | 7035 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x05,tempcx); /* lcdvdes */ |
| 7140 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,tempbx); /* lcdvdee */ | 7036 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,tempbx); /* lcdvdee */ |
| 7141 | 7037 | ||
| @@ -7184,12 +7080,6 @@ SiS_SetGroup2(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 7184 | tempbx = SiS_Pr->CVSyncStart; | 7080 | tempbx = SiS_Pr->CVSyncStart; |
| 7185 | } | 7081 | } |
| 7186 | 7082 | ||
| 7187 | #ifdef SIS_XORG_XF86 | ||
| 7188 | #ifdef TWDEBUG | ||
| 7189 | xf86DrvMsg(0, X_INFO, "lcdvrs 0x%x\n", tempbx); | ||
| 7190 | #endif | ||
| 7191 | #endif | ||
| 7192 | |||
| 7193 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,tempbx); /* lcdvrs */ | 7083 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,tempbx); /* lcdvrs */ |
| 7194 | 7084 | ||
| 7195 | temp = (tempbx >> 4) & 0xF0; | 7085 | temp = (tempbx >> 4) & 0xF0; |
| @@ -7201,15 +7091,9 @@ SiS_SetGroup2(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 7201 | temp |= (SiS_Pr->CVSyncEnd & 0x0f); | 7091 | temp |= (SiS_Pr->CVSyncEnd & 0x0f); |
| 7202 | } | 7092 | } |
| 7203 | 7093 | ||
| 7204 | #ifdef SIS_XORG_XF86 | ||
| 7205 | #ifdef TWDEBUG | ||
| 7206 | xf86DrvMsg(0, X_INFO, "lcdvre[3:0] 0x%x\n", (temp & 0x0f)); | ||
| 7207 | #endif | ||
| 7208 | #endif | ||
| 7209 | |||
| 7210 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,temp); | 7094 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,temp); |
| 7211 | 7095 | ||
| 7212 | #ifdef SIS300 | 7096 | #ifdef CONFIG_FB_SIS_300 |
| 7213 | SiS_Group2LCDSpecial(SiS_Pr, ModeNo, crt2crtc); | 7097 | SiS_Group2LCDSpecial(SiS_Pr, ModeNo, crt2crtc); |
| 7214 | #endif | 7098 | #endif |
| 7215 | 7099 | ||
| @@ -7245,12 +7129,6 @@ SiS_SetGroup2(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 7245 | tempax >>= 1; | 7129 | tempax >>= 1; |
| 7246 | } | 7130 | } |
| 7247 | 7131 | ||
| 7248 | #ifdef SIS_XORG_XF86 | ||
| 7249 | #ifdef TWDEBUG | ||
| 7250 | xf86DrvMsg(0, X_INFO, "lcdhdee 0x%x\n", tempbx); | ||
| 7251 | #endif | ||
| 7252 | #endif | ||
| 7253 | |||
| 7254 | tempbx += bridgeoffset; | 7132 | tempbx += bridgeoffset; |
| 7255 | 7133 | ||
| 7256 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x23,tempbx); /* lcdhdee */ | 7134 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x23,tempbx); /* lcdhdee */ |
| @@ -7276,12 +7154,6 @@ SiS_SetGroup2(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 7276 | tempbx += bridgeoffset; | 7154 | tempbx += bridgeoffset; |
| 7277 | } | 7155 | } |
| 7278 | 7156 | ||
| 7279 | #ifdef SIS_XORG_XF86 | ||
| 7280 | #ifdef TWDEBUG | ||
| 7281 | xf86DrvMsg(0, X_INFO, "lcdhrs 0x%x\n", tempbx); | ||
| 7282 | #endif | ||
| 7283 | #endif | ||
| 7284 | |||
| 7285 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1C,tempbx); /* lcdhrs */ | 7157 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1C,tempbx); /* lcdhrs */ |
| 7286 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1D,0x0F,((tempbx >> 4) & 0xf0)); | 7158 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1D,0x0F,((tempbx >> 4) & 0xf0)); |
| 7287 | 7159 | ||
| @@ -7300,20 +7172,14 @@ SiS_SetGroup2(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 7300 | tempbx += bridgeoffset; | 7172 | tempbx += bridgeoffset; |
| 7301 | } | 7173 | } |
| 7302 | 7174 | ||
| 7303 | #ifdef SIS_XORG_XF86 | ||
| 7304 | #ifdef TWDEBUG | ||
| 7305 | xf86DrvMsg(0, X_INFO, "lcdhre 0x%x\n", tempbx); | ||
| 7306 | #endif | ||
| 7307 | #endif | ||
| 7308 | |||
| 7309 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x21,tempbx); /* lcdhre */ | 7175 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x21,tempbx); /* lcdhre */ |
| 7310 | 7176 | ||
| 7311 | SiS_SetGroup2_Tail(SiS_Pr, ModeNo); | 7177 | SiS_SetGroup2_Tail(SiS_Pr, ModeNo); |
| 7312 | 7178 | ||
| 7313 | #ifdef SIS300 | 7179 | #ifdef CONFIG_FB_SIS_300 |
| 7314 | SiS_Set300Part2Regs(SiS_Pr, ModeIdIndex, RefreshRateTableIndex, ModeNo); | 7180 | SiS_Set300Part2Regs(SiS_Pr, ModeIdIndex, RefreshRateTableIndex, ModeNo); |
| 7315 | #endif | 7181 | #endif |
| 7316 | #ifdef SIS315H | 7182 | #ifdef CONFIG_FB_SIS_315 |
| 7317 | } /* CRT2-LCD from table */ | 7183 | } /* CRT2-LCD from table */ |
| 7318 | #endif | 7184 | #endif |
| 7319 | } | 7185 | } |
| @@ -7382,7 +7248,7 @@ SiS_SetGroup3(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 7382 | /* SET PART 4 REGISTER GROUP */ | 7248 | /* SET PART 4 REGISTER GROUP */ |
| 7383 | /*********************************************/ | 7249 | /*********************************************/ |
| 7384 | 7250 | ||
| 7385 | #ifdef SIS315H | 7251 | #ifdef CONFIG_FB_SIS_315 |
| 7386 | #if 0 | 7252 | #if 0 |
| 7387 | static void | 7253 | static void |
| 7388 | SiS_ShiftXPos(struct SiS_Private *SiS_Pr, int shift) | 7254 | SiS_ShiftXPos(struct SiS_Private *SiS_Pr, int shift) |
| @@ -8011,7 +7877,7 @@ SiS_SetCHTVReg(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 8011 | 7877 | ||
| 8012 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { | 7878 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { |
| 8013 | 7879 | ||
| 8014 | #ifdef SIS300 | 7880 | #ifdef CONFIG_FB_SIS_300 |
| 8015 | 7881 | ||
| 8016 | /* Chrontel 7005 - I assume that it does not come with a 315 series chip */ | 7882 | /* Chrontel 7005 - I assume that it does not come with a 315 series chip */ |
| 8017 | 7883 | ||
| @@ -8124,7 +7990,7 @@ SiS_SetCHTVReg(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 8124 | 7990 | ||
| 8125 | /* Chrontel 7019 - assumed that it does not come with a 300 series chip */ | 7991 | /* Chrontel 7019 - assumed that it does not come with a 300 series chip */ |
| 8126 | 7992 | ||
| 8127 | #ifdef SIS315H | 7993 | #ifdef CONFIG_FB_SIS_315 |
| 8128 | 7994 | ||
| 8129 | unsigned short temp; | 7995 | unsigned short temp; |
| 8130 | 7996 | ||
| @@ -8175,7 +8041,7 @@ SiS_SetCHTVReg(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short | |||
| 8175 | 8041 | ||
| 8176 | } | 8042 | } |
| 8177 | 8043 | ||
| 8178 | #ifdef SIS315H /* ----------- 315 series only ---------- */ | 8044 | #ifdef CONFIG_FB_SIS_315 /* ----------- 315 series only ---------- */ |
| 8179 | 8045 | ||
| 8180 | void | 8046 | void |
| 8181 | SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr) | 8047 | SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr) |
| @@ -8657,7 +8523,7 @@ SiS_ChrontelDoSomething1(struct SiS_Private *SiS_Pr) | |||
| 8657 | bool | 8523 | bool |
| 8658 | SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | 8524 | SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo) |
| 8659 | { | 8525 | { |
| 8660 | #ifdef SIS300 | 8526 | #ifdef CONFIG_FB_SIS_300 |
| 8661 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; | 8527 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 8662 | #endif | 8528 | #endif |
| 8663 | unsigned short ModeIdIndex, RefreshRateTableIndex; | 8529 | unsigned short ModeIdIndex, RefreshRateTableIndex; |
| @@ -8703,16 +8569,6 @@ SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 8703 | SiS_GetLVDSDesData(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); | 8569 | SiS_GetLVDSDesData(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 8704 | } | 8570 | } |
| 8705 | 8571 | ||
| 8706 | #ifdef SIS_XORG_XF86 | ||
| 8707 | #ifdef TWDEBUG | ||
| 8708 | xf86DrvMsg(0, X_INFO, "(init301: LCDHDES 0x%03x LCDVDES 0x%03x)\n", SiS_Pr->SiS_LCDHDES, SiS_Pr->SiS_LCDVDES); | ||
| 8709 | xf86DrvMsg(0, X_INFO, "(init301: HDE 0x%03x VDE 0x%03x)\n", SiS_Pr->SiS_HDE, SiS_Pr->SiS_VDE); | ||
| 8710 | xf86DrvMsg(0, X_INFO, "(init301: VGAHDE 0x%03x VGAVDE 0x%03x)\n", SiS_Pr->SiS_VGAHDE, SiS_Pr->SiS_VGAVDE); | ||
| 8711 | xf86DrvMsg(0, X_INFO, "(init301: HT 0x%03x VT 0x%03x)\n", SiS_Pr->SiS_HT, SiS_Pr->SiS_VT); | ||
| 8712 | xf86DrvMsg(0, X_INFO, "(init301: VGAHT 0x%03x VGAVT 0x%03x)\n", SiS_Pr->SiS_VGAHT, SiS_Pr->SiS_VGAVT); | ||
| 8713 | #endif | ||
| 8714 | #endif | ||
| 8715 | |||
| 8716 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { | 8572 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
| 8717 | SiS_SetGroup1(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); | 8573 | SiS_SetGroup1(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 8718 | } | 8574 | } |
| @@ -8722,12 +8578,12 @@ SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 8722 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { | 8578 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
| 8723 | 8579 | ||
| 8724 | SiS_SetGroup2(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); | 8580 | SiS_SetGroup2(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 8725 | #ifdef SIS315H | 8581 | #ifdef CONFIG_FB_SIS_315 |
| 8726 | SiS_SetGroup2_C_ELV(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); | 8582 | SiS_SetGroup2_C_ELV(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 8727 | #endif | 8583 | #endif |
| 8728 | SiS_SetGroup3(SiS_Pr, ModeNo, ModeIdIndex); | 8584 | SiS_SetGroup3(SiS_Pr, ModeNo, ModeIdIndex); |
| 8729 | SiS_SetGroup4(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); | 8585 | SiS_SetGroup4(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 8730 | #ifdef SIS315H | 8586 | #ifdef CONFIG_FB_SIS_315 |
| 8731 | SiS_SetGroup4_C_ELV(SiS_Pr, ModeNo, ModeIdIndex); | 8587 | SiS_SetGroup4_C_ELV(SiS_Pr, ModeNo, ModeIdIndex); |
| 8732 | #endif | 8588 | #endif |
| 8733 | SiS_SetGroup5(SiS_Pr, ModeNo, ModeIdIndex); | 8589 | SiS_SetGroup5(SiS_Pr, ModeNo, ModeIdIndex); |
| @@ -8758,7 +8614,7 @@ SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 8758 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { | 8614 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| 8759 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { | 8615 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 8760 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { | 8616 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
| 8761 | #ifdef SIS315H | 8617 | #ifdef CONFIG_FB_SIS_315 |
| 8762 | SiS_SetCH701xForLCD(SiS_Pr); | 8618 | SiS_SetCH701xForLCD(SiS_Pr); |
| 8763 | #endif | 8619 | #endif |
| 8764 | } | 8620 | } |
| @@ -8771,7 +8627,7 @@ SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 8771 | 8627 | ||
| 8772 | } | 8628 | } |
| 8773 | 8629 | ||
| 8774 | #ifdef SIS300 | 8630 | #ifdef CONFIG_FB_SIS_300 |
| 8775 | if(SiS_Pr->ChipType < SIS_315H) { | 8631 | if(SiS_Pr->ChipType < SIS_315H) { |
| 8776 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { | 8632 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
| 8777 | if(SiS_Pr->SiS_UseOEM) { | 8633 | if(SiS_Pr->SiS_UseOEM) { |
| @@ -8794,7 +8650,7 @@ SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo) | |||
| 8794 | } | 8650 | } |
| 8795 | #endif | 8651 | #endif |
| 8796 | 8652 | ||
| 8797 | #ifdef SIS315H | 8653 | #ifdef CONFIG_FB_SIS_315 |
| 8798 | if(SiS_Pr->ChipType >= SIS_315H) { | 8654 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 8799 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { | 8655 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
| 8800 | if(SiS_Pr->ChipType < SIS_661) { | 8656 | if(SiS_Pr->ChipType < SIS_661) { |
| @@ -8873,7 +8729,7 @@ SiS_SetupDDCN(struct SiS_Private *SiS_Pr) | |||
| 8873 | } | 8729 | } |
| 8874 | } | 8730 | } |
| 8875 | 8731 | ||
| 8876 | #ifdef SIS300 | 8732 | #ifdef CONFIG_FB_SIS_300 |
| 8877 | static unsigned char * | 8733 | static unsigned char * |
| 8878 | SiS_SetTrumpBlockLoop(struct SiS_Private *SiS_Pr, unsigned char *dataptr) | 8734 | SiS_SetTrumpBlockLoop(struct SiS_Private *SiS_Pr, unsigned char *dataptr) |
| 8879 | { | 8735 | { |
| @@ -8923,11 +8779,6 @@ SiS_SetTrumpionBlock(struct SiS_Private *SiS_Pr, unsigned char *dataptr) | |||
| 8923 | dataptr = SiS_SetTrumpBlockLoop(SiS_Pr, dataptr); | 8779 | dataptr = SiS_SetTrumpBlockLoop(SiS_Pr, dataptr); |
| 8924 | if(!dataptr) return false; | 8780 | if(!dataptr) return false; |
| 8925 | } | 8781 | } |
| 8926 | #ifdef SIS_XORG_XF86 | ||
| 8927 | #ifdef TWDEBUG | ||
| 8928 | xf86DrvMsg(0, X_INFO, "Trumpion block success\n"); | ||
| 8929 | #endif | ||
| 8930 | #endif | ||
| 8931 | return true; | 8782 | return true; |
| 8932 | } | 8783 | } |
| 8933 | #endif | 8784 | #endif |
| @@ -9002,9 +8853,7 @@ SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val) | |||
| 9002 | SiS_SetChReg(SiS_Pr, reg, val, 0); | 8853 | SiS_SetChReg(SiS_Pr, reg, val, 0); |
| 9003 | } | 8854 | } |
| 9004 | 8855 | ||
| 9005 | #ifdef SIS_LINUX_KERNEL | ||
| 9006 | static | 8856 | static |
| 9007 | #endif | ||
| 9008 | void | 8857 | void |
| 9009 | SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val) | 8858 | SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val) |
| 9010 | { | 8859 | { |
| @@ -9091,9 +8940,7 @@ SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short tempbx) | |||
| 9091 | 8940 | ||
| 9092 | /* Read from Chrontel 70xx */ | 8941 | /* Read from Chrontel 70xx */ |
| 9093 | /* Parameter is [Register no (S7-S0)] */ | 8942 | /* Parameter is [Register no (S7-S0)] */ |
| 9094 | #ifdef SIS_LINUX_KERNEL | ||
| 9095 | static | 8943 | static |
| 9096 | #endif | ||
| 9097 | unsigned short | 8944 | unsigned short |
| 9098 | SiS_GetCH70xx(struct SiS_Private *SiS_Pr, unsigned short tempbx) | 8945 | SiS_GetCH70xx(struct SiS_Private *SiS_Pr, unsigned short tempbx) |
| 9099 | { | 8946 | { |
| @@ -9114,9 +8961,7 @@ SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg, | |||
| 9114 | } | 8961 | } |
| 9115 | 8962 | ||
| 9116 | /* Our own DDC functions */ | 8963 | /* Our own DDC functions */ |
| 9117 | #ifndef SIS_XORG_XF86 | ||
| 9118 | static | 8964 | static |
| 9119 | #endif | ||
| 9120 | unsigned short | 8965 | unsigned short |
| 9121 | SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine, | 8966 | SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine, |
| 9122 | unsigned short adaptnum, unsigned short DDCdatatype, bool checkcr32, | 8967 | unsigned short adaptnum, unsigned short DDCdatatype, bool checkcr32, |
| @@ -9224,12 +9069,6 @@ SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine, | |||
| 9224 | 9069 | ||
| 9225 | SiS_SetupDDCN(SiS_Pr); | 9070 | SiS_SetupDDCN(SiS_Pr); |
| 9226 | 9071 | ||
| 9227 | #ifdef SIS_XORG_XF86 | ||
| 9228 | #ifdef TWDEBUG | ||
| 9229 | xf86DrvMsg(0, X_INFO, "DDC Port %x Index %x Shift %d\n", | ||
| 9230 | SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, temp); | ||
| 9231 | #endif | ||
| 9232 | #endif | ||
| 9233 | return 0; | 9072 | return 0; |
| 9234 | } | 9073 | } |
| 9235 | 9074 | ||
| @@ -9292,11 +9131,6 @@ SiS_DoProbeDDC(struct SiS_Private *SiS_Pr) | |||
| 9292 | SiS_SetSwitchDDC2(SiS_Pr); | 9131 | SiS_SetSwitchDDC2(SiS_Pr); |
| 9293 | if(SiS_PrepareDDC(SiS_Pr)) { | 9132 | if(SiS_PrepareDDC(SiS_Pr)) { |
| 9294 | SiS_SetStop(SiS_Pr); | 9133 | SiS_SetStop(SiS_Pr); |
| 9295 | #ifdef SIS_XORG_XF86 | ||
| 9296 | #ifdef TWDEBUG | ||
| 9297 | xf86DrvMsg(0, X_INFO, "Probe: Prepare failed\n"); | ||
| 9298 | #endif | ||
| 9299 | #endif | ||
| 9300 | return 0xFFFF; | 9134 | return 0xFFFF; |
| 9301 | } | 9135 | } |
| 9302 | mask = 0xf0; | 9136 | mask = 0xf0; |
| @@ -9310,11 +9144,6 @@ SiS_DoProbeDDC(struct SiS_Private *SiS_Pr) | |||
| 9310 | } else { | 9144 | } else { |
| 9311 | failed = true; | 9145 | failed = true; |
| 9312 | ret = 0xFFFF; | 9146 | ret = 0xFFFF; |
| 9313 | #ifdef SIS_XORG_XF86 | ||
| 9314 | #ifdef TWDEBUG | ||
| 9315 | xf86DrvMsg(0, X_INFO, "Probe: Read 1 failed\n"); | ||
| 9316 | #endif | ||
| 9317 | #endif | ||
| 9318 | } | 9147 | } |
| 9319 | } | 9148 | } |
| 9320 | if(!failed) { | 9149 | if(!failed) { |
| @@ -9324,11 +9153,6 @@ SiS_DoProbeDDC(struct SiS_Private *SiS_Pr) | |||
| 9324 | if(temp == value) ret = 0; | 9153 | if(temp == value) ret = 0; |
| 9325 | else { | 9154 | else { |
| 9326 | ret = 0xFFFF; | 9155 | ret = 0xFFFF; |
| 9327 | #ifdef SIS_XORG_XF86 | ||
| 9328 | #ifdef TWDEBUG | ||
| 9329 | xf86DrvMsg(0, X_INFO, "Probe: Read 2 failed\n"); | ||
| 9330 | #endif | ||
| 9331 | #endif | ||
| 9332 | if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { | 9156 | if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { |
| 9333 | if(temp == 0x30) ret = 0; | 9157 | if(temp == 0x30) ret = 0; |
| 9334 | } | 9158 | } |
| @@ -9338,9 +9162,7 @@ SiS_DoProbeDDC(struct SiS_Private *SiS_Pr) | |||
| 9338 | return ret; | 9162 | return ret; |
| 9339 | } | 9163 | } |
| 9340 | 9164 | ||
| 9341 | #ifndef SIS_XORG_XF86 | ||
| 9342 | static | 9165 | static |
| 9343 | #endif | ||
| 9344 | unsigned short | 9166 | unsigned short |
| 9345 | SiS_ProbeDDC(struct SiS_Private *SiS_Pr) | 9167 | SiS_ProbeDDC(struct SiS_Private *SiS_Pr) |
| 9346 | { | 9168 | { |
| @@ -9357,9 +9179,7 @@ SiS_ProbeDDC(struct SiS_Private *SiS_Pr) | |||
| 9357 | return flag; | 9179 | return flag; |
| 9358 | } | 9180 | } |
| 9359 | 9181 | ||
| 9360 | #ifndef SIS_XORG_XF86 | ||
| 9361 | static | 9182 | static |
| 9362 | #endif | ||
| 9363 | unsigned short | 9183 | unsigned short |
| 9364 | SiS_ReadDDC(struct SiS_Private *SiS_Pr, unsigned short DDCdatatype, unsigned char *buffer) | 9184 | SiS_ReadDDC(struct SiS_Private *SiS_Pr, unsigned short DDCdatatype, unsigned char *buffer) |
| 9365 | { | 9185 | { |
| @@ -9606,11 +9426,6 @@ SiS_SetSCLKHigh(struct SiS_Private *SiS_Pr) | |||
| 9606 | temp = SiS_GetReg(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); | 9426 | temp = SiS_GetReg(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); |
| 9607 | } while((!(temp & SiS_Pr->SiS_DDC_Clk)) && --watchdog); | 9427 | } while((!(temp & SiS_Pr->SiS_DDC_Clk)) && --watchdog); |
| 9608 | if (!watchdog) { | 9428 | if (!watchdog) { |
| 9609 | #ifdef SIS_XORG_XF86 | ||
| 9610 | #ifdef TWDEBUG | ||
| 9611 | xf86DrvMsg(0, X_INFO, "SetClkHigh failed\n"); | ||
| 9612 | #endif | ||
| 9613 | #endif | ||
| 9614 | return 0xFFFF; | 9429 | return 0xFFFF; |
| 9615 | } | 9430 | } |
| 9616 | SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); | 9431 | SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); |
| @@ -9641,7 +9456,7 @@ SiS_CheckACK(struct SiS_Private *SiS_Pr) | |||
| 9641 | 9456 | ||
| 9642 | /* =============== SiS 315/330 O.E.M. ================= */ | 9457 | /* =============== SiS 315/330 O.E.M. ================= */ |
| 9643 | 9458 | ||
| 9644 | #ifdef SIS315H | 9459 | #ifdef CONFIG_FB_SIS_315 |
| 9645 | 9460 | ||
| 9646 | static unsigned short | 9461 | static unsigned short |
| 9647 | GetRAMDACromptr(struct SiS_Private *SiS_Pr) | 9462 | GetRAMDACromptr(struct SiS_Private *SiS_Pr) |
| @@ -10829,7 +10644,7 @@ SiS_FinalizeLCD(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned shor | |||
| 10829 | 10644 | ||
| 10830 | /* ================= SiS 300 O.E.M. ================== */ | 10645 | /* ================= SiS 300 O.E.M. ================== */ |
| 10831 | 10646 | ||
| 10832 | #ifdef SIS300 | 10647 | #ifdef CONFIG_FB_SIS_300 |
| 10833 | 10648 | ||
| 10834 | static void | 10649 | static void |
| 10835 | SetOEMLCDData2(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex, | 10650 | SetOEMLCDData2(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex, |
diff --git a/drivers/video/sis/init301.h b/drivers/video/sis/init301.h index 51d99222375d..e1fd31d0fddf 100644 --- a/drivers/video/sis/init301.h +++ b/drivers/video/sis/init301.h | |||
| @@ -53,15 +53,8 @@ | |||
| 53 | #ifndef _INIT301_H_ | 53 | #ifndef _INIT301_H_ |
| 54 | #define _INIT301_H_ | 54 | #define _INIT301_H_ |
| 55 | 55 | ||
| 56 | #include "osdef.h" | ||
| 57 | #include "initdef.h" | 56 | #include "initdef.h" |
| 58 | 57 | ||
| 59 | #ifdef SIS_XORG_XF86 | ||
| 60 | #include "sis.h" | ||
| 61 | #include "sis_regs.h" | ||
| 62 | #endif | ||
| 63 | |||
| 64 | #ifdef SIS_LINUX_KERNEL | ||
| 65 | #include "vgatypes.h" | 58 | #include "vgatypes.h" |
| 66 | #include "vstruct.h" | 59 | #include "vstruct.h" |
| 67 | #ifdef SIS_CP | 60 | #ifdef SIS_CP |
| @@ -72,7 +65,6 @@ | |||
| 72 | #include <linux/fb.h> | 65 | #include <linux/fb.h> |
| 73 | #include "sis.h" | 66 | #include "sis.h" |
| 74 | #include <video/sisfb.h> | 67 | #include <video/sisfb.h> |
| 75 | #endif | ||
| 76 | 68 | ||
| 77 | static const unsigned char SiS_YPbPrTable[3][64] = { | 69 | static const unsigned char SiS_YPbPrTable[3][64] = { |
| 78 | { | 70 | { |
| @@ -237,7 +229,7 @@ static const unsigned char SiS_Part2CLVX_6[] = { /* 1080i */ | |||
| 237 | 0xFF,0xFF, | 229 | 0xFF,0xFF, |
| 238 | }; | 230 | }; |
| 239 | 231 | ||
| 240 | #ifdef SIS315H | 232 | #ifdef CONFIG_FB_SIS_315 |
| 241 | /* 661 et al LCD data structure (2.03.00) */ | 233 | /* 661 et al LCD data structure (2.03.00) */ |
| 242 | static const unsigned char SiS_LCDStruct661[] = { | 234 | static const unsigned char SiS_LCDStruct661[] = { |
| 243 | /* 1024x768 */ | 235 | /* 1024x768 */ |
| @@ -279,7 +271,7 @@ static const unsigned char SiS_LCDStruct661[] = { | |||
| 279 | }; | 271 | }; |
| 280 | #endif | 272 | #endif |
| 281 | 273 | ||
| 282 | #ifdef SIS300 | 274 | #ifdef CONFIG_FB_SIS_300 |
| 283 | static unsigned char SiS300_TrumpionData[14][80] = { | 275 | static unsigned char SiS300_TrumpionData[14][80] = { |
| 284 | { 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x0D,0x00,0x0D,0x10,0x7F,0x00,0x80,0x02, | 276 | { 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x0D,0x00,0x0D,0x10,0x7F,0x00,0x80,0x02, |
| 285 | 0x20,0x03,0x0B,0x00,0x90,0x01,0xC1,0x01,0x60,0x0C,0x30,0x10,0x00,0x00,0x04,0x23, | 277 | 0x20,0x03,0x0B,0x00,0x90,0x01,0xC1,0x01,0x60,0x0C,0x30,0x10,0x00,0x00,0x04,0x23, |
| @@ -356,9 +348,6 @@ static unsigned char SiS300_TrumpionData[14][80] = { | |||
| 356 | #endif | 348 | #endif |
| 357 | 349 | ||
| 358 | void SiS_UnLockCRT2(struct SiS_Private *SiS_Pr); | 350 | void SiS_UnLockCRT2(struct SiS_Private *SiS_Pr); |
| 359 | #ifndef SIS_LINUX_KERNEL | ||
| 360 | void SiS_LockCRT2(struct SiS_Private *SiS_Pr); | ||
| 361 | #endif | ||
| 362 | void SiS_EnableCRT2(struct SiS_Private *SiS_Pr); | 351 | void SiS_EnableCRT2(struct SiS_Private *SiS_Pr); |
| 363 | unsigned short SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex); | 352 | unsigned short SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex); |
| 364 | void SiS_WaitRetrace1(struct SiS_Private *SiS_Pr); | 353 | void SiS_WaitRetrace1(struct SiS_Private *SiS_Pr); |
| @@ -375,9 +364,6 @@ unsigned short SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo | |||
| 375 | unsigned short RefreshRateTableIndex); | 364 | unsigned short RefreshRateTableIndex); |
| 376 | unsigned short SiS_GetResInfo(struct SiS_Private *SiS_Pr,unsigned short ModeNo,unsigned short ModeIdIndex); | 365 | unsigned short SiS_GetResInfo(struct SiS_Private *SiS_Pr,unsigned short ModeNo,unsigned short ModeIdIndex); |
| 377 | void SiS_DisableBridge(struct SiS_Private *SiS_Pr); | 366 | void SiS_DisableBridge(struct SiS_Private *SiS_Pr); |
| 378 | #ifndef SIS_LINUX_KERNEL | ||
| 379 | void SiS_EnableBridge(struct SiS_Private *SiS_Pr); | ||
| 380 | #endif | ||
| 381 | bool SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo); | 367 | bool SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo); |
| 382 | void SiS_SiS30xBLOn(struct SiS_Private *SiS_Pr); | 368 | void SiS_SiS30xBLOn(struct SiS_Private *SiS_Pr); |
| 383 | void SiS_SiS30xBLOff(struct SiS_Private *SiS_Pr); | 369 | void SiS_SiS30xBLOff(struct SiS_Private *SiS_Pr); |
| @@ -386,13 +372,9 @@ void SiS_SetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned cha | |||
| 386 | unsigned short SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short tempax); | 372 | unsigned short SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short tempax); |
| 387 | void SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val); | 373 | void SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val); |
| 388 | unsigned short SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short tempax); | 374 | unsigned short SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short tempax); |
| 389 | #ifndef SIS_LINUX_KERNEL | ||
| 390 | void SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val); | ||
| 391 | unsigned short SiS_GetCH70xx(struct SiS_Private *SiS_Pr, unsigned short tempax); | ||
| 392 | #endif | ||
| 393 | void SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg, | 375 | void SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg, |
| 394 | unsigned char orval,unsigned short andval); | 376 | unsigned char orval,unsigned short andval); |
| 395 | #ifdef SIS315H | 377 | #ifdef CONFIG_FB_SIS_315 |
| 396 | static void SiS_Chrontel701xOn(struct SiS_Private *SiS_Pr); | 378 | static void SiS_Chrontel701xOn(struct SiS_Private *SiS_Pr); |
| 397 | static void SiS_Chrontel701xOff(struct SiS_Private *SiS_Pr); | 379 | static void SiS_Chrontel701xOff(struct SiS_Private *SiS_Pr); |
| 398 | static void SiS_ChrontelInitTVVSync(struct SiS_Private *SiS_Pr); | 380 | static void SiS_ChrontelInitTVVSync(struct SiS_Private *SiS_Pr); |
| @@ -401,7 +383,7 @@ void SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr); | |||
| 401 | void SiS_Chrontel701xBLOff(struct SiS_Private *SiS_Pr); | 383 | void SiS_Chrontel701xBLOff(struct SiS_Private *SiS_Pr); |
| 402 | #endif /* 315 */ | 384 | #endif /* 315 */ |
| 403 | 385 | ||
| 404 | #ifdef SIS300 | 386 | #ifdef CONFIG_FB_SIS_300 |
| 405 | static bool SiS_SetTrumpionBlock(struct SiS_Private *SiS_Pr, unsigned char *dataptr); | 387 | static bool SiS_SetTrumpionBlock(struct SiS_Private *SiS_Pr, unsigned char *dataptr); |
| 406 | void SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo); | 388 | void SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo); |
| 407 | #endif | 389 | #endif |
| @@ -412,21 +394,12 @@ unsigned short SiS_HandleDDC(struct SiS_Private *SiS_Pr, unsigned int VBFlags, i | |||
| 412 | unsigned short adaptnum, unsigned short DDCdatatype, | 394 | unsigned short adaptnum, unsigned short DDCdatatype, |
| 413 | unsigned char *buffer, unsigned int VBFlags2); | 395 | unsigned char *buffer, unsigned int VBFlags2); |
| 414 | 396 | ||
| 415 | #ifdef SIS_XORG_XF86 | ||
| 416 | unsigned short SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags, | ||
| 417 | int VGAEngine, unsigned short adaptnum, unsigned short DDCdatatype, | ||
| 418 | bool checkcr32, unsigned int VBFlags2); | ||
| 419 | unsigned short SiS_ProbeDDC(struct SiS_Private *SiS_Pr); | ||
| 420 | unsigned short SiS_ReadDDC(struct SiS_Private *SiS_Pr, unsigned short DDCdatatype, | ||
| 421 | unsigned char *buffer); | ||
| 422 | #else | ||
| 423 | static unsigned short SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags, | 397 | static unsigned short SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags, |
| 424 | int VGAEngine, unsigned short adaptnum, unsigned short DDCdatatype, | 398 | int VGAEngine, unsigned short adaptnum, unsigned short DDCdatatype, |
| 425 | bool checkcr32, unsigned int VBFlags2); | 399 | bool checkcr32, unsigned int VBFlags2); |
| 426 | static unsigned short SiS_ProbeDDC(struct SiS_Private *SiS_Pr); | 400 | static unsigned short SiS_ProbeDDC(struct SiS_Private *SiS_Pr); |
| 427 | static unsigned short SiS_ReadDDC(struct SiS_Private *SiS_Pr, unsigned short DDCdatatype, | 401 | static unsigned short SiS_ReadDDC(struct SiS_Private *SiS_Pr, unsigned short DDCdatatype, |
| 428 | unsigned char *buffer); | 402 | unsigned char *buffer); |
| 429 | #endif | ||
| 430 | static void SiS_SetSwitchDDC2(struct SiS_Private *SiS_Pr); | 403 | static void SiS_SetSwitchDDC2(struct SiS_Private *SiS_Pr); |
| 431 | static unsigned short SiS_SetStart(struct SiS_Private *SiS_Pr); | 404 | static unsigned short SiS_SetStart(struct SiS_Private *SiS_Pr); |
| 432 | static unsigned short SiS_SetStop(struct SiS_Private *SiS_Pr); | 405 | static unsigned short SiS_SetStop(struct SiS_Private *SiS_Pr); |
| @@ -441,13 +414,13 @@ static unsigned short SiS_PrepareDDC(struct SiS_Private *SiS_Pr); | |||
| 441 | static void SiS_SendACK(struct SiS_Private *SiS_Pr, unsigned short yesno); | 414 | static void SiS_SendACK(struct SiS_Private *SiS_Pr, unsigned short yesno); |
| 442 | static unsigned short SiS_DoProbeDDC(struct SiS_Private *SiS_Pr); | 415 | static unsigned short SiS_DoProbeDDC(struct SiS_Private *SiS_Pr); |
| 443 | 416 | ||
| 444 | #ifdef SIS300 | 417 | #ifdef CONFIG_FB_SIS_300 |
| 445 | static void SiS_OEM300Setting(struct SiS_Private *SiS_Pr, | 418 | static void SiS_OEM300Setting(struct SiS_Private *SiS_Pr, |
| 446 | unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefTabindex); | 419 | unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefTabindex); |
| 447 | static void SetOEMLCDData2(struct SiS_Private *SiS_Pr, | 420 | static void SetOEMLCDData2(struct SiS_Private *SiS_Pr, |
| 448 | unsigned short ModeNo, unsigned short ModeIdIndex,unsigned short RefTableIndex); | 421 | unsigned short ModeNo, unsigned short ModeIdIndex,unsigned short RefTableIndex); |
| 449 | #endif | 422 | #endif |
| 450 | #ifdef SIS315H | 423 | #ifdef CONFIG_FB_SIS_315 |
| 451 | static void SiS_OEM310Setting(struct SiS_Private *SiS_Pr, | 424 | static void SiS_OEM310Setting(struct SiS_Private *SiS_Pr, |
| 452 | unsigned short ModeNo,unsigned short ModeIdIndex, unsigned short RRTI); | 425 | unsigned short ModeNo,unsigned short ModeIdIndex, unsigned short RRTI); |
| 453 | static void SiS_OEM661Setting(struct SiS_Private *SiS_Pr, | 426 | static void SiS_OEM661Setting(struct SiS_Private *SiS_Pr, |
| @@ -482,15 +455,13 @@ extern void SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short M | |||
| 482 | extern void SiS_CalcCRRegisters(struct SiS_Private *SiS_Pr, int depth); | 455 | extern void SiS_CalcCRRegisters(struct SiS_Private *SiS_Pr, int depth); |
| 483 | extern unsigned short SiS_GetRefCRTVCLK(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide); | 456 | extern unsigned short SiS_GetRefCRTVCLK(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide); |
| 484 | extern unsigned short SiS_GetRefCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide); | 457 | extern unsigned short SiS_GetRefCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide); |
| 485 | #ifdef SIS300 | 458 | #ifdef CONFIG_FB_SIS_300 |
| 486 | extern void SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *tempbx, | 459 | extern void SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *tempbx, |
| 487 | unsigned short *tempcl); | 460 | unsigned short *tempcl); |
| 488 | extern unsigned short SiS_GetFIFOThresholdB300(unsigned short tempbx, unsigned short tempcl); | 461 | extern unsigned short SiS_GetFIFOThresholdB300(unsigned short tempbx, unsigned short tempcl); |
| 489 | extern unsigned short SiS_GetLatencyFactor630(struct SiS_Private *SiS_Pr, unsigned short index); | 462 | extern unsigned short SiS_GetLatencyFactor630(struct SiS_Private *SiS_Pr, unsigned short index); |
| 490 | #ifdef SIS_LINUX_KERNEL | ||
| 491 | extern unsigned int sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg); | 463 | extern unsigned int sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg); |
| 492 | extern unsigned int sisfb_read_lpc_pci_dword(struct SiS_Private *SiS_Pr, int reg); | 464 | extern unsigned int sisfb_read_lpc_pci_dword(struct SiS_Private *SiS_Pr, int reg); |
| 493 | #endif | 465 | #endif |
| 494 | #endif | ||
| 495 | 466 | ||
| 496 | #endif | 467 | #endif |
diff --git a/drivers/video/sis/initextlfb.c b/drivers/video/sis/initextlfb.c index 99c04a4855d1..9dec64da4015 100644 --- a/drivers/video/sis/initextlfb.c +++ b/drivers/video/sis/initextlfb.c | |||
| @@ -25,7 +25,6 @@ | |||
| 25 | * Author: Thomas Winischhofer <thomas@winischhofer.net> | 25 | * Author: Thomas Winischhofer <thomas@winischhofer.net> |
| 26 | */ | 26 | */ |
| 27 | 27 | ||
| 28 | #include "osdef.h" | ||
| 29 | #include "initdef.h" | 28 | #include "initdef.h" |
| 30 | #include "vgatypes.h" | 29 | #include "vgatypes.h" |
| 31 | #include "vstruct.h" | 30 | #include "vstruct.h" |
| @@ -59,7 +58,7 @@ sisfb_mode_rate_to_dclock(struct SiS_Private *SiS_Pr, unsigned char modeno, | |||
| 59 | 58 | ||
| 60 | if(rateindex > 0) rateindex--; | 59 | if(rateindex > 0) rateindex--; |
| 61 | 60 | ||
| 62 | #ifdef SIS315H | 61 | #ifdef CONFIG_FB_SIS_315 |
| 63 | switch(ModeNo) { | 62 | switch(ModeNo) { |
| 64 | case 0x5a: ModeNo = 0x50; break; | 63 | case 0x5a: ModeNo = 0x50; break; |
| 65 | case 0x5b: ModeNo = 0x56; | 64 | case 0x5b: ModeNo = 0x56; |
| @@ -103,7 +102,7 @@ sisfb_mode_rate_to_ddata(struct SiS_Private *SiS_Pr, unsigned char modeno, | |||
| 103 | 102 | ||
| 104 | if(rateindex > 0) rateindex--; | 103 | if(rateindex > 0) rateindex--; |
| 105 | 104 | ||
| 106 | #ifdef SIS315H | 105 | #ifdef CONFIG_FB_SIS_315 |
| 107 | switch(ModeNo) { | 106 | switch(ModeNo) { |
| 108 | case 0x5a: ModeNo = 0x50; break; | 107 | case 0x5a: ModeNo = 0x50; break; |
| 109 | case 0x5b: ModeNo = 0x56; | 108 | case 0x5b: ModeNo = 0x56; |
| @@ -187,7 +186,7 @@ sisfb_gettotalfrommode(struct SiS_Private *SiS_Pr, unsigned char modeno, int *ht | |||
| 187 | 186 | ||
| 188 | if(rateindex > 0) rateindex--; | 187 | if(rateindex > 0) rateindex--; |
| 189 | 188 | ||
| 190 | #ifdef SIS315H | 189 | #ifdef CONFIG_FB_SIS_315 |
| 191 | switch(ModeNo) { | 190 | switch(ModeNo) { |
| 192 | case 0x5a: ModeNo = 0x50; break; | 191 | case 0x5a: ModeNo = 0x50; break; |
| 193 | case 0x5b: ModeNo = 0x56; | 192 | case 0x5b: ModeNo = 0x56; |
diff --git a/drivers/video/sis/osdef.h b/drivers/video/sis/osdef.h deleted file mode 100644 index 6ff8f988a1a7..000000000000 --- a/drivers/video/sis/osdef.h +++ /dev/null | |||
| @@ -1,133 +0,0 @@ | |||
| 1 | /* $XFree86$ */ | ||
| 2 | /* $XdotOrg$ */ | ||
| 3 | /* | ||
| 4 | * OS depending defines | ||
| 5 | * | ||
| 6 | * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria | ||
| 7 | * | ||
| 8 | * If distributed as part of the Linux kernel, the following license terms | ||
| 9 | * apply: | ||
| 10 | * | ||
| 11 | * * This program is free software; you can redistribute it and/or modify | ||
| 12 | * * it under the terms of the GNU General Public License as published by | ||
| 13 | * * the Free Software Foundation; either version 2 of the named License, | ||
| 14 | * * or any later version. | ||
| 15 | * * | ||
| 16 | * * This program is distributed in the hope that it will be useful, | ||
| 17 | * * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 18 | * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 19 | * * GNU General Public License for more details. | ||
| 20 | * * | ||
| 21 | * * You should have received a copy of the GNU General Public License | ||
| 22 | * * along with this program; if not, write to the Free Software | ||
| 23 | * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA | ||
| 24 | * | ||
| 25 | * Otherwise, the following license terms apply: | ||
| 26 | * | ||
| 27 | * * Redistribution and use in source and binary forms, with or without | ||
| 28 | * * modification, are permitted provided that the following conditions | ||
| 29 | * * are met: | ||
| 30 | * * 1) Redistributions of source code must retain the above copyright | ||
| 31 | * * notice, this list of conditions and the following disclaimer. | ||
| 32 | * * 2) Redistributions in binary form must reproduce the above copyright | ||
| 33 | * * notice, this list of conditions and the following disclaimer in the | ||
| 34 | * * documentation and/or other materials provided with the distribution. | ||
| 35 | * * 3) The name of the author may not be used to endorse or promote products | ||
| 36 | * * derived from this software without specific prior written permission. | ||
| 37 | * * | ||
| 38 | * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR | ||
| 39 | * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | ||
| 40 | * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. | ||
| 41 | * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
| 42 | * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| 43 | * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | ||
| 44 | * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | ||
| 45 | * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| 46 | * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
| 47 | * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 48 | * | ||
| 49 | * Author: Thomas Winischhofer <thomas@winischhofer.net> | ||
| 50 | * Silicon Integrated Systems, Inc. (used by permission) | ||
| 51 | * | ||
| 52 | */ | ||
| 53 | |||
| 54 | #ifndef _SIS_OSDEF_H_ | ||
| 55 | #define _SIS_OSDEF_H_ | ||
| 56 | |||
| 57 | /* The choices are: */ | ||
| 58 | #define SIS_LINUX_KERNEL /* Linux kernel framebuffer */ | ||
| 59 | #undef SIS_XORG_XF86 /* XFree86/X.org */ | ||
| 60 | |||
| 61 | #ifdef OutPortByte | ||
| 62 | #undef OutPortByte | ||
| 63 | #endif | ||
| 64 | |||
| 65 | #ifdef OutPortWord | ||
| 66 | #undef OutPortWord | ||
| 67 | #endif | ||
| 68 | |||
| 69 | #ifdef OutPortLong | ||
| 70 | #undef OutPortLong | ||
| 71 | #endif | ||
| 72 | |||
| 73 | #ifdef InPortByte | ||
| 74 | #undef InPortByte | ||
| 75 | #endif | ||
| 76 | |||
| 77 | #ifdef InPortWord | ||
| 78 | #undef InPortWord | ||
| 79 | #endif | ||
| 80 | |||
| 81 | #ifdef InPortLong | ||
| 82 | #undef InPortLong | ||
| 83 | #endif | ||
| 84 | |||
| 85 | /**********************************************************************/ | ||
| 86 | /* LINUX KERNEL */ | ||
| 87 | /**********************************************************************/ | ||
| 88 | |||
| 89 | #ifdef SIS_LINUX_KERNEL | ||
| 90 | |||
| 91 | #ifdef CONFIG_FB_SIS_300 | ||
| 92 | #define SIS300 | ||
| 93 | #endif | ||
| 94 | |||
| 95 | #ifdef CONFIG_FB_SIS_315 | ||
| 96 | #define SIS315H | ||
| 97 | #endif | ||
| 98 | |||
| 99 | #if !defined(SIS300) && !defined(SIS315H) | ||
| 100 | #warning Neither CONFIG_FB_SIS_300 nor CONFIG_FB_SIS_315 is set | ||
| 101 | #warning sisfb will not work! | ||
| 102 | #endif | ||
| 103 | |||
| 104 | #define OutPortByte(p,v) outb((u8)(v),(SISIOADDRESS)(p)) | ||
| 105 | #define OutPortWord(p,v) outw((u16)(v),(SISIOADDRESS)(p)) | ||
| 106 | #define OutPortLong(p,v) outl((u32)(v),(SISIOADDRESS)(p)) | ||
| 107 | #define InPortByte(p) inb((SISIOADDRESS)(p)) | ||
| 108 | #define InPortWord(p) inw((SISIOADDRESS)(p)) | ||
| 109 | #define InPortLong(p) inl((SISIOADDRESS)(p)) | ||
| 110 | #define SiS_SetMemory(MemoryAddress,MemorySize,value) memset_io(MemoryAddress, value, MemorySize) | ||
| 111 | |||
| 112 | #endif /* LINUX_KERNEL */ | ||
| 113 | |||
| 114 | /**********************************************************************/ | ||
| 115 | /* XFree86/X.org */ | ||
| 116 | /**********************************************************************/ | ||
| 117 | |||
| 118 | #ifdef SIS_XORG_XF86 | ||
| 119 | |||
| 120 | #define SIS300 | ||
| 121 | #define SIS315H | ||
| 122 | |||
| 123 | #define OutPortByte(p,v) outSISREG((IOADDRESS)(p),(CARD8)(v)) | ||
| 124 | #define OutPortWord(p,v) outSISREGW((IOADDRESS)(p),(CARD16)(v)) | ||
| 125 | #define OutPortLong(p,v) outSISREGL((IOADDRESS)(p),(CARD32)(v)) | ||
| 126 | #define InPortByte(p) inSISREG((IOADDRESS)(p)) | ||
| 127 | #define InPortWord(p) inSISREGW((IOADDRESS)(p)) | ||
| 128 | #define InPortLong(p) inSISREGL((IOADDRESS)(p)) | ||
| 129 | #define SiS_SetMemory(MemoryAddress,MemorySize,value) memset(MemoryAddress, value, MemorySize) | ||
| 130 | |||
| 131 | #endif /* XF86 */ | ||
| 132 | |||
| 133 | #endif /* _OSDEF_H_ */ | ||
diff --git a/drivers/video/sis/sis.h b/drivers/video/sis/sis.h index 7c5710e3fb56..80d89d37c414 100644 --- a/drivers/video/sis/sis.h +++ b/drivers/video/sis/sis.h | |||
| @@ -24,7 +24,6 @@ | |||
| 24 | #ifndef _SIS_H_ | 24 | #ifndef _SIS_H_ |
| 25 | #define _SIS_H_ | 25 | #define _SIS_H_ |
| 26 | 26 | ||
| 27 | #include "osdef.h" | ||
| 28 | #include <video/sisfb.h> | 27 | #include <video/sisfb.h> |
| 29 | 28 | ||
| 30 | #include "vgatypes.h" | 29 | #include "vgatypes.h" |
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c index 3dde12b0ab06..7e3370f115b6 100644 --- a/drivers/video/sis/sis_main.c +++ b/drivers/video/sis/sis_main.c | |||
| @@ -60,6 +60,11 @@ | |||
| 60 | #include "sis.h" | 60 | #include "sis.h" |
| 61 | #include "sis_main.h" | 61 | #include "sis_main.h" |
| 62 | 62 | ||
| 63 | #if !defined(CONFIG_FB_SIS_300) && !defined(CONFIG_FB_SIS_315) | ||
| 64 | #warning Neither CONFIG_FB_SIS_300 nor CONFIG_FB_SIS_315 is set | ||
| 65 | #warning sisfb will not work! | ||
| 66 | #endif | ||
| 67 | |||
| 63 | static void sisfb_handle_command(struct sis_video_info *ivideo, | 68 | static void sisfb_handle_command(struct sis_video_info *ivideo, |
| 64 | struct sisfb_cmd *sisfb_command); | 69 | struct sisfb_cmd *sisfb_command); |
| 65 | 70 | ||
| @@ -4114,14 +4119,6 @@ sisfb_find_rom(struct pci_dev *pdev) | |||
| 4114 | if(sisfb_check_rom(rom_base, ivideo)) { | 4119 | if(sisfb_check_rom(rom_base, ivideo)) { |
| 4115 | 4120 | ||
| 4116 | if((myrombase = vmalloc(65536))) { | 4121 | if((myrombase = vmalloc(65536))) { |
| 4117 | |||
| 4118 | /* Work around bug in pci/rom.c: Folks forgot to check | ||
| 4119 | * whether the size retrieved from the BIOS image eventually | ||
| 4120 | * is larger than the mapped size | ||
| 4121 | */ | ||
| 4122 | if(pci_resource_len(pdev, PCI_ROM_RESOURCE) < romsize) | ||
| 4123 | romsize = pci_resource_len(pdev, PCI_ROM_RESOURCE); | ||
| 4124 | |||
| 4125 | memcpy_fromio(myrombase, rom_base, | 4122 | memcpy_fromio(myrombase, rom_base, |
| 4126 | (romsize > 65536) ? 65536 : romsize); | 4123 | (romsize > 65536) ? 65536 : romsize); |
| 4127 | } | 4124 | } |
| @@ -4155,23 +4152,6 @@ sisfb_find_rom(struct pci_dev *pdev) | |||
| 4155 | 4152 | ||
| 4156 | } | 4153 | } |
| 4157 | 4154 | ||
| 4158 | #else | ||
| 4159 | |||
| 4160 | pci_read_config_dword(pdev, PCI_ROM_ADDRESS, &temp); | ||
| 4161 | pci_write_config_dword(pdev, PCI_ROM_ADDRESS, | ||
| 4162 | (ivideo->video_base & PCI_ROM_ADDRESS_MASK) | PCI_ROM_ADDRESS_ENABLE); | ||
| 4163 | |||
| 4164 | rom_base = ioremap(ivideo->video_base, 65536); | ||
| 4165 | if(rom_base) { | ||
| 4166 | if(sisfb_check_rom(rom_base, ivideo)) { | ||
| 4167 | if((myrombase = vmalloc(65536))) | ||
| 4168 | memcpy_fromio(myrombase, rom_base, 65536); | ||
| 4169 | } | ||
| 4170 | iounmap(rom_base); | ||
| 4171 | } | ||
| 4172 | |||
| 4173 | pci_write_config_dword(pdev, PCI_ROM_ADDRESS, temp); | ||
| 4174 | |||
| 4175 | #endif | 4155 | #endif |
| 4176 | 4156 | ||
| 4177 | return myrombase; | 4157 | return myrombase; |
diff --git a/drivers/video/sis/vgatypes.h b/drivers/video/sis/vgatypes.h index 81a22eaabfde..12c0dfaf2518 100644 --- a/drivers/video/sis/vgatypes.h +++ b/drivers/video/sis/vgatypes.h | |||
| @@ -55,21 +55,10 @@ | |||
| 55 | 55 | ||
| 56 | #define SISIOMEMTYPE | 56 | #define SISIOMEMTYPE |
| 57 | 57 | ||
| 58 | #ifdef SIS_LINUX_KERNEL | ||
| 59 | typedef unsigned long SISIOADDRESS; | 58 | typedef unsigned long SISIOADDRESS; |
| 60 | #include <linux/types.h> /* Need __iomem */ | 59 | #include <linux/types.h> /* Need __iomem */ |
| 61 | #undef SISIOMEMTYPE | 60 | #undef SISIOMEMTYPE |
| 62 | #define SISIOMEMTYPE __iomem | 61 | #define SISIOMEMTYPE __iomem |
| 63 | #endif | ||
| 64 | |||
| 65 | #ifdef SIS_XORG_XF86 | ||
| 66 | #if XF86_VERSION_CURRENT < XF86_VERSION_NUMERIC(4,2,0,0,0) | ||
| 67 | typedef unsigned long IOADDRESS; | ||
| 68 | typedef unsigned long SISIOADDRESS; | ||
| 69 | #else | ||
| 70 | typedef IOADDRESS SISIOADDRESS; | ||
| 71 | #endif | ||
| 72 | #endif | ||
| 73 | 62 | ||
| 74 | typedef enum _SIS_CHIP_TYPE { | 63 | typedef enum _SIS_CHIP_TYPE { |
| 75 | SIS_VGALegacy = 0, | 64 | SIS_VGALegacy = 0, |
diff --git a/drivers/video/sis/vstruct.h b/drivers/video/sis/vstruct.h index bef4aae388d0..ea94d214dcff 100644 --- a/drivers/video/sis/vstruct.h +++ b/drivers/video/sis/vstruct.h | |||
| @@ -233,24 +233,15 @@ struct SiS_Private | |||
| 233 | { | 233 | { |
| 234 | unsigned char ChipType; | 234 | unsigned char ChipType; |
| 235 | unsigned char ChipRevision; | 235 | unsigned char ChipRevision; |
| 236 | #ifdef SIS_XORG_XF86 | ||
| 237 | PCITAG PciTag; | ||
| 238 | #endif | ||
| 239 | #ifdef SIS_LINUX_KERNEL | ||
| 240 | void *ivideo; | 236 | void *ivideo; |
| 241 | #endif | ||
| 242 | unsigned char *VirtualRomBase; | 237 | unsigned char *VirtualRomBase; |
| 243 | bool UseROM; | 238 | bool UseROM; |
| 244 | #ifdef SIS_LINUX_KERNEL | ||
| 245 | unsigned char SISIOMEMTYPE *VideoMemoryAddress; | 239 | unsigned char SISIOMEMTYPE *VideoMemoryAddress; |
| 246 | unsigned int VideoMemorySize; | 240 | unsigned int VideoMemorySize; |
| 247 | #endif | ||
| 248 | SISIOADDRESS IOAddress; | 241 | SISIOADDRESS IOAddress; |
| 249 | SISIOADDRESS IOAddress2; /* For dual chip XGI volari */ | 242 | SISIOADDRESS IOAddress2; /* For dual chip XGI volari */ |
| 250 | 243 | ||
| 251 | #ifdef SIS_LINUX_KERNEL | ||
| 252 | SISIOADDRESS RelIO; | 244 | SISIOADDRESS RelIO; |
| 253 | #endif | ||
| 254 | SISIOADDRESS SiS_P3c4; | 245 | SISIOADDRESS SiS_P3c4; |
| 255 | SISIOADDRESS SiS_P3d4; | 246 | SISIOADDRESS SiS_P3d4; |
| 256 | SISIOADDRESS SiS_P3c0; | 247 | SISIOADDRESS SiS_P3c0; |
| @@ -280,9 +271,6 @@ struct SiS_Private | |||
| 280 | unsigned short SiS_IF_DEF_FSTN; | 271 | unsigned short SiS_IF_DEF_FSTN; |
| 281 | unsigned short SiS_SysFlags; | 272 | unsigned short SiS_SysFlags; |
| 282 | unsigned char SiS_VGAINFO; | 273 | unsigned char SiS_VGAINFO; |
| 283 | #ifdef SIS_XORG_XF86 | ||
| 284 | unsigned short SiS_CP1, SiS_CP2, SiS_CP3, SiS_CP4; | ||
| 285 | #endif | ||
| 286 | bool SiS_UseROM; | 274 | bool SiS_UseROM; |
| 287 | bool SiS_ROMNew; | 275 | bool SiS_ROMNew; |
| 288 | bool SiS_XGIROM; | 276 | bool SiS_XGIROM; |
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 3a43ebf83a49..efb35aa8309a 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c | |||
| @@ -9,19 +9,19 @@ static ssize_t device_show(struct device *_d, | |||
| 9 | struct device_attribute *attr, char *buf) | 9 | struct device_attribute *attr, char *buf) |
| 10 | { | 10 | { |
| 11 | struct virtio_device *dev = container_of(_d,struct virtio_device,dev); | 11 | struct virtio_device *dev = container_of(_d,struct virtio_device,dev); |
| 12 | return sprintf(buf, "%hu", dev->id.device); | 12 | return sprintf(buf, "0x%04x\n", dev->id.device); |
| 13 | } | 13 | } |
| 14 | static ssize_t vendor_show(struct device *_d, | 14 | static ssize_t vendor_show(struct device *_d, |
| 15 | struct device_attribute *attr, char *buf) | 15 | struct device_attribute *attr, char *buf) |
| 16 | { | 16 | { |
| 17 | struct virtio_device *dev = container_of(_d,struct virtio_device,dev); | 17 | struct virtio_device *dev = container_of(_d,struct virtio_device,dev); |
| 18 | return sprintf(buf, "%hu", dev->id.vendor); | 18 | return sprintf(buf, "0x%04x\n", dev->id.vendor); |
| 19 | } | 19 | } |
| 20 | static ssize_t status_show(struct device *_d, | 20 | static ssize_t status_show(struct device *_d, |
| 21 | struct device_attribute *attr, char *buf) | 21 | struct device_attribute *attr, char *buf) |
| 22 | { | 22 | { |
| 23 | struct virtio_device *dev = container_of(_d,struct virtio_device,dev); | 23 | struct virtio_device *dev = container_of(_d,struct virtio_device,dev); |
| 24 | return sprintf(buf, "0x%08x", dev->config->get_status(dev)); | 24 | return sprintf(buf, "0x%08x\n", dev->config->get_status(dev)); |
| 25 | } | 25 | } |
| 26 | static ssize_t modalias_show(struct device *_d, | 26 | static ssize_t modalias_show(struct device *_d, |
| 27 | struct device_attribute *attr, char *buf) | 27 | struct device_attribute *attr, char *buf) |
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c index 1475ed6b575f..cc2f73e03475 100644 --- a/drivers/virtio/virtio_ring.c +++ b/drivers/virtio/virtio_ring.c | |||
| @@ -230,9 +230,6 @@ add_head: | |||
| 230 | pr_debug("Added buffer head %i to %p\n", head, vq); | 230 | pr_debug("Added buffer head %i to %p\n", head, vq); |
| 231 | END_USE(vq); | 231 | END_USE(vq); |
| 232 | 232 | ||
| 233 | /* If we're indirect, we can fit many (assuming not OOM). */ | ||
| 234 | if (vq->indirect) | ||
| 235 | return vq->num_free ? vq->vring.num : 0; | ||
| 236 | return vq->num_free; | 233 | return vq->num_free; |
| 237 | } | 234 | } |
| 238 | EXPORT_SYMBOL_GPL(virtqueue_add_buf_gfp); | 235 | EXPORT_SYMBOL_GPL(virtqueue_add_buf_gfp); |
diff --git a/drivers/watchdog/Kconfig b/drivers/watchdog/Kconfig index 4a291045ebac..a5ad77ef4266 100644 --- a/drivers/watchdog/Kconfig +++ b/drivers/watchdog/Kconfig | |||
| @@ -558,6 +558,9 @@ config IT8712F_WDT | |||
| 558 | This is the driver for the built-in watchdog timer on the IT8712F | 558 | This is the driver for the built-in watchdog timer on the IT8712F |
| 559 | Super I/0 chipset used on many motherboards. | 559 | Super I/0 chipset used on many motherboards. |
| 560 | 560 | ||
| 561 | If the driver does not work, then make sure that the game port in | ||
| 562 | the BIOS is enabled. | ||
| 563 | |||
| 561 | To compile this driver as a module, choose M here: the | 564 | To compile this driver as a module, choose M here: the |
| 562 | module will be called it8712f_wdt. | 565 | module will be called it8712f_wdt. |
| 563 | 566 | ||
diff --git a/drivers/watchdog/bcm63xx_wdt.c b/drivers/watchdog/bcm63xx_wdt.c index a1debc89356b..3c5045a206dd 100644 --- a/drivers/watchdog/bcm63xx_wdt.c +++ b/drivers/watchdog/bcm63xx_wdt.c | |||
| @@ -18,7 +18,6 @@ | |||
| 18 | #include <linux/miscdevice.h> | 18 | #include <linux/miscdevice.h> |
| 19 | #include <linux/module.h> | 19 | #include <linux/module.h> |
| 20 | #include <linux/moduleparam.h> | 20 | #include <linux/moduleparam.h> |
| 21 | #include <linux/reboot.h> | ||
| 22 | #include <linux/types.h> | 21 | #include <linux/types.h> |
| 23 | #include <linux/uaccess.h> | 22 | #include <linux/uaccess.h> |
| 24 | #include <linux/watchdog.h> | 23 | #include <linux/watchdog.h> |
| @@ -220,14 +219,6 @@ static long bcm63xx_wdt_ioctl(struct file *file, unsigned int cmd, | |||
| 220 | } | 219 | } |
| 221 | } | 220 | } |
| 222 | 221 | ||
| 223 | static int bcm63xx_wdt_notify_sys(struct notifier_block *this, | ||
| 224 | unsigned long code, void *unused) | ||
| 225 | { | ||
| 226 | if (code == SYS_DOWN || code == SYS_HALT) | ||
| 227 | bcm63xx_wdt_pause(); | ||
| 228 | return NOTIFY_DONE; | ||
| 229 | } | ||
| 230 | |||
| 231 | static const struct file_operations bcm63xx_wdt_fops = { | 222 | static const struct file_operations bcm63xx_wdt_fops = { |
| 232 | .owner = THIS_MODULE, | 223 | .owner = THIS_MODULE, |
| 233 | .llseek = no_llseek, | 224 | .llseek = no_llseek, |
| @@ -243,12 +234,8 @@ static struct miscdevice bcm63xx_wdt_miscdev = { | |||
| 243 | .fops = &bcm63xx_wdt_fops, | 234 | .fops = &bcm63xx_wdt_fops, |
| 244 | }; | 235 | }; |
| 245 | 236 | ||
| 246 | static struct notifier_block bcm63xx_wdt_notifier = { | ||
| 247 | .notifier_call = bcm63xx_wdt_notify_sys, | ||
| 248 | }; | ||
| 249 | 237 | ||
| 250 | 238 | static int __devinit bcm63xx_wdt_probe(struct platform_device *pdev) | |
| 251 | static int bcm63xx_wdt_probe(struct platform_device *pdev) | ||
| 252 | { | 239 | { |
| 253 | int ret; | 240 | int ret; |
| 254 | struct resource *r; | 241 | struct resource *r; |
| @@ -280,16 +267,10 @@ static int bcm63xx_wdt_probe(struct platform_device *pdev) | |||
| 280 | wdt_time); | 267 | wdt_time); |
| 281 | } | 268 | } |
| 282 | 269 | ||
| 283 | ret = register_reboot_notifier(&bcm63xx_wdt_notifier); | ||
| 284 | if (ret) { | ||
| 285 | dev_err(&pdev->dev, "failed to register reboot_notifier\n"); | ||
| 286 | goto unregister_timer; | ||
| 287 | } | ||
| 288 | |||
| 289 | ret = misc_register(&bcm63xx_wdt_miscdev); | 270 | ret = misc_register(&bcm63xx_wdt_miscdev); |
| 290 | if (ret < 0) { | 271 | if (ret < 0) { |
| 291 | dev_err(&pdev->dev, "failed to register watchdog device\n"); | 272 | dev_err(&pdev->dev, "failed to register watchdog device\n"); |
| 292 | goto unregister_reboot_notifier; | 273 | goto unregister_timer; |
| 293 | } | 274 | } |
| 294 | 275 | ||
| 295 | dev_info(&pdev->dev, " started, timer margin: %d sec\n", | 276 | dev_info(&pdev->dev, " started, timer margin: %d sec\n", |
| @@ -297,8 +278,6 @@ static int bcm63xx_wdt_probe(struct platform_device *pdev) | |||
| 297 | 278 | ||
| 298 | return 0; | 279 | return 0; |
| 299 | 280 | ||
| 300 | unregister_reboot_notifier: | ||
| 301 | unregister_reboot_notifier(&bcm63xx_wdt_notifier); | ||
| 302 | unregister_timer: | 281 | unregister_timer: |
| 303 | bcm63xx_timer_unregister(TIMER_WDT_ID); | 282 | bcm63xx_timer_unregister(TIMER_WDT_ID); |
| 304 | unmap: | 283 | unmap: |
| @@ -306,25 +285,28 @@ unmap: | |||
| 306 | return ret; | 285 | return ret; |
| 307 | } | 286 | } |
| 308 | 287 | ||
| 309 | static int bcm63xx_wdt_remove(struct platform_device *pdev) | 288 | static int __devexit bcm63xx_wdt_remove(struct platform_device *pdev) |
| 310 | { | 289 | { |
| 311 | if (!nowayout) | 290 | if (!nowayout) |
| 312 | bcm63xx_wdt_pause(); | 291 | bcm63xx_wdt_pause(); |
| 313 | 292 | ||
| 314 | misc_deregister(&bcm63xx_wdt_miscdev); | 293 | misc_deregister(&bcm63xx_wdt_miscdev); |
| 315 | |||
| 316 | iounmap(bcm63xx_wdt_device.regs); | ||
| 317 | |||
| 318 | unregister_reboot_notifier(&bcm63xx_wdt_notifier); | ||
| 319 | bcm63xx_timer_unregister(TIMER_WDT_ID); | 294 | bcm63xx_timer_unregister(TIMER_WDT_ID); |
| 320 | 295 | iounmap(bcm63xx_wdt_device.regs); | |
| 321 | return 0; | 296 | return 0; |
| 322 | } | 297 | } |
| 323 | 298 | ||
| 299 | static void bcm63xx_wdt_shutdown(struct platform_device *pdev) | ||
| 300 | { | ||
| 301 | bcm63xx_wdt_pause(); | ||
| 302 | } | ||
| 303 | |||
| 324 | static struct platform_driver bcm63xx_wdt = { | 304 | static struct platform_driver bcm63xx_wdt = { |
| 325 | .probe = bcm63xx_wdt_probe, | 305 | .probe = bcm63xx_wdt_probe, |
| 326 | .remove = bcm63xx_wdt_remove, | 306 | .remove = __devexit_p(bcm63xx_wdt_remove), |
| 307 | .shutdown = bcm63xx_wdt_shutdown, | ||
| 327 | .driver = { | 308 | .driver = { |
| 309 | .owner = THIS_MODULE, | ||
| 328 | .name = "bcm63xx-wdt", | 310 | .name = "bcm63xx-wdt", |
| 329 | } | 311 | } |
| 330 | }; | 312 | }; |
diff --git a/drivers/watchdog/gef_wdt.c b/drivers/watchdog/gef_wdt.c index 9c21d19043a6..f6bd6f10fcec 100644 --- a/drivers/watchdog/gef_wdt.c +++ b/drivers/watchdog/gef_wdt.c | |||
| @@ -30,6 +30,7 @@ | |||
| 30 | #include <linux/module.h> | 30 | #include <linux/module.h> |
| 31 | #include <linux/miscdevice.h> | 31 | #include <linux/miscdevice.h> |
| 32 | #include <linux/watchdog.h> | 32 | #include <linux/watchdog.h> |
| 33 | #include <linux/fs.h> | ||
| 33 | #include <linux/of.h> | 34 | #include <linux/of.h> |
| 34 | #include <linux/of_platform.h> | 35 | #include <linux/of_platform.h> |
| 35 | #include <linux/io.h> | 36 | #include <linux/io.h> |
diff --git a/drivers/watchdog/iTCO_wdt.c b/drivers/watchdog/iTCO_wdt.c index f7e90fe47b71..b8838d2c67a6 100644 --- a/drivers/watchdog/iTCO_wdt.c +++ b/drivers/watchdog/iTCO_wdt.c | |||
| @@ -32,6 +32,7 @@ | |||
| 32 | * document number 322169-001, 322170-003: 5 Series, 3400 Series (PCH) | 32 | * document number 322169-001, 322170-003: 5 Series, 3400 Series (PCH) |
| 33 | * document number 320066-003, 320257-008: EP80597 (IICH) | 33 | * document number 320066-003, 320257-008: EP80597 (IICH) |
| 34 | * document number TBD : Cougar Point (CPT) | 34 | * document number TBD : Cougar Point (CPT) |
| 35 | * document number TBD : Patsburg (PBG) | ||
| 35 | */ | 36 | */ |
| 36 | 37 | ||
| 37 | /* | 38 | /* |
| @@ -146,7 +147,8 @@ enum iTCO_chipsets { | |||
| 146 | TCO_CPT29, /* Cougar Point */ | 147 | TCO_CPT29, /* Cougar Point */ |
| 147 | TCO_CPT30, /* Cougar Point */ | 148 | TCO_CPT30, /* Cougar Point */ |
| 148 | TCO_CPT31, /* Cougar Point */ | 149 | TCO_CPT31, /* Cougar Point */ |
| 149 | TCO_PBG, /* Patsburg */ | 150 | TCO_PBG1, /* Patsburg */ |
| 151 | TCO_PBG2, /* Patsburg */ | ||
| 150 | }; | 152 | }; |
| 151 | 153 | ||
| 152 | static struct { | 154 | static struct { |
| @@ -235,6 +237,7 @@ static struct { | |||
| 235 | {"Cougar Point", 2}, | 237 | {"Cougar Point", 2}, |
| 236 | {"Cougar Point", 2}, | 238 | {"Cougar Point", 2}, |
| 237 | {"Patsburg", 2}, | 239 | {"Patsburg", 2}, |
| 240 | {"Patsburg", 2}, | ||
| 238 | {NULL, 0} | 241 | {NULL, 0} |
| 239 | }; | 242 | }; |
| 240 | 243 | ||
| @@ -350,7 +353,8 @@ static struct pci_device_id iTCO_wdt_pci_tbl[] = { | |||
| 350 | { ITCO_PCI_DEVICE(0x1c5d, TCO_CPT29)}, | 353 | { ITCO_PCI_DEVICE(0x1c5d, TCO_CPT29)}, |
| 351 | { ITCO_PCI_DEVICE(0x1c5e, TCO_CPT30)}, | 354 | { ITCO_PCI_DEVICE(0x1c5e, TCO_CPT30)}, |
| 352 | { ITCO_PCI_DEVICE(0x1c5f, TCO_CPT31)}, | 355 | { ITCO_PCI_DEVICE(0x1c5f, TCO_CPT31)}, |
| 353 | { ITCO_PCI_DEVICE(0x1d40, TCO_PBG)}, | 356 | { ITCO_PCI_DEVICE(0x1d40, TCO_PBG1)}, |
| 357 | { ITCO_PCI_DEVICE(0x1d41, TCO_PBG2)}, | ||
| 354 | { 0, }, /* End of list */ | 358 | { 0, }, /* End of list */ |
| 355 | }; | 359 | }; |
| 356 | MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl); | 360 | MODULE_DEVICE_TABLE(pci, iTCO_wdt_pci_tbl); |
diff --git a/drivers/xen/Makefile b/drivers/xen/Makefile index eb8a78d77d9d..533a199e7a3f 100644 --- a/drivers/xen/Makefile +++ b/drivers/xen/Makefile | |||
| @@ -8,9 +8,12 @@ obj-$(CONFIG_BLOCK) += biomerge.o | |||
| 8 | obj-$(CONFIG_HOTPLUG_CPU) += cpu_hotplug.o | 8 | obj-$(CONFIG_HOTPLUG_CPU) += cpu_hotplug.o |
| 9 | obj-$(CONFIG_XEN_XENCOMM) += xencomm.o | 9 | obj-$(CONFIG_XEN_XENCOMM) += xencomm.o |
| 10 | obj-$(CONFIG_XEN_BALLOON) += balloon.o | 10 | obj-$(CONFIG_XEN_BALLOON) += balloon.o |
| 11 | obj-$(CONFIG_XEN_DEV_EVTCHN) += evtchn.o | 11 | obj-$(CONFIG_XEN_DEV_EVTCHN) += xen-evtchn.o |
| 12 | obj-$(CONFIG_XENFS) += xenfs/ | 12 | obj-$(CONFIG_XENFS) += xenfs/ |
| 13 | obj-$(CONFIG_XEN_SYS_HYPERVISOR) += sys-hypervisor.o | 13 | obj-$(CONFIG_XEN_SYS_HYPERVISOR) += sys-hypervisor.o |
| 14 | obj-$(CONFIG_XEN_PLATFORM_PCI) += platform-pci.o | 14 | obj-$(CONFIG_XEN_PLATFORM_PCI) += platform-pci.o |
| 15 | obj-$(CONFIG_SWIOTLB_XEN) += swiotlb-xen.o | 15 | obj-$(CONFIG_SWIOTLB_XEN) += swiotlb-xen.o |
| 16 | obj-$(CONFIG_XEN_DOM0) += pci.o | 16 | obj-$(CONFIG_XEN_DOM0) += pci.o |
| 17 | |||
| 18 | xen-evtchn-y := evtchn.o | ||
| 19 | |||
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c index 500290b150bb..43f9f02c7db0 100644 --- a/drivers/xen/balloon.c +++ b/drivers/xen/balloon.c | |||
| @@ -50,6 +50,7 @@ | |||
| 50 | #include <asm/pgtable.h> | 50 | #include <asm/pgtable.h> |
| 51 | #include <asm/uaccess.h> | 51 | #include <asm/uaccess.h> |
| 52 | #include <asm/tlb.h> | 52 | #include <asm/tlb.h> |
| 53 | #include <asm/e820.h> | ||
| 53 | 54 | ||
| 54 | #include <asm/xen/hypervisor.h> | 55 | #include <asm/xen/hypervisor.h> |
| 55 | #include <asm/xen/hypercall.h> | 56 | #include <asm/xen/hypercall.h> |
| @@ -119,7 +120,7 @@ static void scrub_page(struct page *page) | |||
| 119 | } | 120 | } |
| 120 | 121 | ||
| 121 | /* balloon_append: add the given page to the balloon. */ | 122 | /* balloon_append: add the given page to the balloon. */ |
| 122 | static void balloon_append(struct page *page) | 123 | static void __balloon_append(struct page *page) |
| 123 | { | 124 | { |
| 124 | /* Lowmem is re-populated first, so highmem pages go at list tail. */ | 125 | /* Lowmem is re-populated first, so highmem pages go at list tail. */ |
| 125 | if (PageHighMem(page)) { | 126 | if (PageHighMem(page)) { |
| @@ -130,7 +131,11 @@ static void balloon_append(struct page *page) | |||
| 130 | list_add(&page->lru, &ballooned_pages); | 131 | list_add(&page->lru, &ballooned_pages); |
| 131 | balloon_stats.balloon_low++; | 132 | balloon_stats.balloon_low++; |
| 132 | } | 133 | } |
| 134 | } | ||
| 133 | 135 | ||
| 136 | static void balloon_append(struct page *page) | ||
| 137 | { | ||
| 138 | __balloon_append(page); | ||
| 134 | totalram_pages--; | 139 | totalram_pages--; |
| 135 | } | 140 | } |
| 136 | 141 | ||
| @@ -191,7 +196,7 @@ static unsigned long current_target(void) | |||
| 191 | 196 | ||
| 192 | static int increase_reservation(unsigned long nr_pages) | 197 | static int increase_reservation(unsigned long nr_pages) |
| 193 | { | 198 | { |
| 194 | unsigned long pfn, i, flags; | 199 | unsigned long pfn, i; |
| 195 | struct page *page; | 200 | struct page *page; |
| 196 | long rc; | 201 | long rc; |
| 197 | struct xen_memory_reservation reservation = { | 202 | struct xen_memory_reservation reservation = { |
| @@ -203,8 +208,6 @@ static int increase_reservation(unsigned long nr_pages) | |||
| 203 | if (nr_pages > ARRAY_SIZE(frame_list)) | 208 | if (nr_pages > ARRAY_SIZE(frame_list)) |
| 204 | nr_pages = ARRAY_SIZE(frame_list); | 209 | nr_pages = ARRAY_SIZE(frame_list); |
| 205 | 210 | ||
| 206 | spin_lock_irqsave(&xen_reservation_lock, flags); | ||
| 207 | |||
| 208 | page = balloon_first_page(); | 211 | page = balloon_first_page(); |
| 209 | for (i = 0; i < nr_pages; i++) { | 212 | for (i = 0; i < nr_pages; i++) { |
| 210 | BUG_ON(page == NULL); | 213 | BUG_ON(page == NULL); |
| @@ -247,14 +250,12 @@ static int increase_reservation(unsigned long nr_pages) | |||
| 247 | balloon_stats.current_pages += rc; | 250 | balloon_stats.current_pages += rc; |
| 248 | 251 | ||
| 249 | out: | 252 | out: |
| 250 | spin_unlock_irqrestore(&xen_reservation_lock, flags); | ||
| 251 | |||
| 252 | return rc < 0 ? rc : rc != nr_pages; | 253 | return rc < 0 ? rc : rc != nr_pages; |
| 253 | } | 254 | } |
| 254 | 255 | ||
| 255 | static int decrease_reservation(unsigned long nr_pages) | 256 | static int decrease_reservation(unsigned long nr_pages) |
| 256 | { | 257 | { |
| 257 | unsigned long pfn, i, flags; | 258 | unsigned long pfn, i; |
| 258 | struct page *page; | 259 | struct page *page; |
| 259 | int need_sleep = 0; | 260 | int need_sleep = 0; |
| 260 | int ret; | 261 | int ret; |
| @@ -292,8 +293,6 @@ static int decrease_reservation(unsigned long nr_pages) | |||
| 292 | kmap_flush_unused(); | 293 | kmap_flush_unused(); |
| 293 | flush_tlb_all(); | 294 | flush_tlb_all(); |
| 294 | 295 | ||
| 295 | spin_lock_irqsave(&xen_reservation_lock, flags); | ||
| 296 | |||
| 297 | /* No more mappings: invalidate P2M and add to balloon. */ | 296 | /* No more mappings: invalidate P2M and add to balloon. */ |
| 298 | for (i = 0; i < nr_pages; i++) { | 297 | for (i = 0; i < nr_pages; i++) { |
| 299 | pfn = mfn_to_pfn(frame_list[i]); | 298 | pfn = mfn_to_pfn(frame_list[i]); |
| @@ -308,8 +307,6 @@ static int decrease_reservation(unsigned long nr_pages) | |||
| 308 | 307 | ||
| 309 | balloon_stats.current_pages -= nr_pages; | 308 | balloon_stats.current_pages -= nr_pages; |
| 310 | 309 | ||
| 311 | spin_unlock_irqrestore(&xen_reservation_lock, flags); | ||
| 312 | |||
| 313 | return need_sleep; | 310 | return need_sleep; |
| 314 | } | 311 | } |
| 315 | 312 | ||
| @@ -395,7 +392,7 @@ static struct notifier_block xenstore_notifier; | |||
| 395 | 392 | ||
| 396 | static int __init balloon_init(void) | 393 | static int __init balloon_init(void) |
| 397 | { | 394 | { |
| 398 | unsigned long pfn; | 395 | unsigned long pfn, extra_pfn_end; |
| 399 | struct page *page; | 396 | struct page *page; |
| 400 | 397 | ||
| 401 | if (!xen_pv_domain()) | 398 | if (!xen_pv_domain()) |
| @@ -415,11 +412,24 @@ static int __init balloon_init(void) | |||
| 415 | 412 | ||
| 416 | register_balloon(&balloon_sysdev); | 413 | register_balloon(&balloon_sysdev); |
| 417 | 414 | ||
| 418 | /* Initialise the balloon with excess memory space. */ | 415 | /* |
| 419 | for (pfn = xen_start_info->nr_pages; pfn < max_pfn; pfn++) { | 416 | * Initialise the balloon with excess memory space. We need |
| 417 | * to make sure we don't add memory which doesn't exist or | ||
| 418 | * logically exist. The E820 map can be trimmed to be smaller | ||
| 419 | * than the amount of physical memory due to the mem= command | ||
| 420 | * line parameter. And if this is a 32-bit non-HIGHMEM kernel | ||
| 421 | * on a system with memory which requires highmem to access, | ||
| 422 | * don't try to use it. | ||
| 423 | */ | ||
| 424 | extra_pfn_end = min(min(max_pfn, e820_end_of_ram_pfn()), | ||
| 425 | (unsigned long)PFN_DOWN(xen_extra_mem_start + xen_extra_mem_size)); | ||
| 426 | for (pfn = PFN_UP(xen_extra_mem_start); | ||
| 427 | pfn < extra_pfn_end; | ||
| 428 | pfn++) { | ||
| 420 | page = pfn_to_page(pfn); | 429 | page = pfn_to_page(pfn); |
| 421 | if (!PageReserved(page)) | 430 | /* totalram_pages doesn't include the boot-time |
| 422 | balloon_append(page); | 431 | balloon extension, so don't subtract from it. */ |
| 432 | __balloon_append(page); | ||
| 423 | } | 433 | } |
| 424 | 434 | ||
| 425 | target_watch.callback = watch_target; | 435 | target_watch.callback = watch_target; |
diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 321a0c8346e5..31af0ac31a98 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c | |||
| @@ -105,7 +105,6 @@ struct irq_info | |||
| 105 | 105 | ||
| 106 | static struct irq_info *irq_info; | 106 | static struct irq_info *irq_info; |
| 107 | static int *pirq_to_irq; | 107 | static int *pirq_to_irq; |
| 108 | static int nr_pirqs; | ||
| 109 | 108 | ||
| 110 | static int *evtchn_to_irq; | 109 | static int *evtchn_to_irq; |
| 111 | struct cpu_evtchn_s { | 110 | struct cpu_evtchn_s { |
| @@ -278,17 +277,17 @@ static void bind_evtchn_to_cpu(unsigned int chn, unsigned int cpu) | |||
| 278 | cpumask_copy(irq_to_desc(irq)->affinity, cpumask_of(cpu)); | 277 | cpumask_copy(irq_to_desc(irq)->affinity, cpumask_of(cpu)); |
| 279 | #endif | 278 | #endif |
| 280 | 279 | ||
| 281 | __clear_bit(chn, cpu_evtchn_mask(cpu_from_irq(irq))); | 280 | clear_bit(chn, cpu_evtchn_mask(cpu_from_irq(irq))); |
| 282 | __set_bit(chn, cpu_evtchn_mask(cpu)); | 281 | set_bit(chn, cpu_evtchn_mask(cpu)); |
| 283 | 282 | ||
| 284 | irq_info[irq].cpu = cpu; | 283 | irq_info[irq].cpu = cpu; |
| 285 | } | 284 | } |
| 286 | 285 | ||
| 287 | static void init_evtchn_cpu_bindings(void) | 286 | static void init_evtchn_cpu_bindings(void) |
| 288 | { | 287 | { |
| 288 | int i; | ||
| 289 | #ifdef CONFIG_SMP | 289 | #ifdef CONFIG_SMP |
| 290 | struct irq_desc *desc; | 290 | struct irq_desc *desc; |
| 291 | int i; | ||
| 292 | 291 | ||
| 293 | /* By default all event channels notify CPU#0. */ | 292 | /* By default all event channels notify CPU#0. */ |
| 294 | for_each_irq_desc(i, desc) { | 293 | for_each_irq_desc(i, desc) { |
| @@ -296,7 +295,10 @@ static void init_evtchn_cpu_bindings(void) | |||
| 296 | } | 295 | } |
| 297 | #endif | 296 | #endif |
| 298 | 297 | ||
| 299 | memset(cpu_evtchn_mask(0), ~0, sizeof(struct cpu_evtchn_s)); | 298 | for_each_possible_cpu(i) |
| 299 | memset(cpu_evtchn_mask(i), | ||
| 300 | (i == 0) ? ~0 : 0, sizeof(struct cpu_evtchn_s)); | ||
| 301 | |||
| 300 | } | 302 | } |
| 301 | 303 | ||
| 302 | static inline void clear_evtchn(int port) | 304 | static inline void clear_evtchn(int port) |
| @@ -382,12 +384,17 @@ static int get_nr_hw_irqs(void) | |||
| 382 | return ret; | 384 | return ret; |
| 383 | } | 385 | } |
| 384 | 386 | ||
| 385 | /* callers of this function should make sure that PHYSDEVOP_get_nr_pirqs | 387 | static int find_unbound_pirq(int type) |
| 386 | * succeeded otherwise nr_pirqs won't hold the right value */ | ||
| 387 | static int find_unbound_pirq(void) | ||
| 388 | { | 388 | { |
| 389 | int i; | 389 | int rc, i; |
| 390 | for (i = nr_pirqs-1; i >= 0; i--) { | 390 | struct physdev_get_free_pirq op_get_free_pirq; |
| 391 | op_get_free_pirq.type = type; | ||
| 392 | |||
| 393 | rc = HYPERVISOR_physdev_op(PHYSDEVOP_get_free_pirq, &op_get_free_pirq); | ||
| 394 | if (!rc) | ||
| 395 | return op_get_free_pirq.pirq; | ||
| 396 | |||
| 397 | for (i = 0; i < nr_irqs; i++) { | ||
| 391 | if (pirq_to_irq[i] < 0) | 398 | if (pirq_to_irq[i] < 0) |
| 392 | return i; | 399 | return i; |
| 393 | } | 400 | } |
| @@ -420,7 +427,7 @@ static int find_unbound_irq(void) | |||
| 420 | if (irq == start) | 427 | if (irq == start) |
| 421 | goto no_irqs; | 428 | goto no_irqs; |
| 422 | 429 | ||
| 423 | res = irq_alloc_desc_at(irq, 0); | 430 | res = irq_alloc_desc_at(irq, -1); |
| 424 | 431 | ||
| 425 | if (WARN_ON(res != irq)) | 432 | if (WARN_ON(res != irq)) |
| 426 | return -1; | 433 | return -1; |
| @@ -608,10 +615,10 @@ int xen_map_pirq_gsi(unsigned pirq, unsigned gsi, int shareable, char *name) | |||
| 608 | 615 | ||
| 609 | spin_lock(&irq_mapping_update_lock); | 616 | spin_lock(&irq_mapping_update_lock); |
| 610 | 617 | ||
| 611 | if ((pirq > nr_pirqs) || (gsi > nr_irqs)) { | 618 | if ((pirq > nr_irqs) || (gsi > nr_irqs)) { |
| 612 | printk(KERN_WARNING "xen_map_pirq_gsi: %s %s is incorrect!\n", | 619 | printk(KERN_WARNING "xen_map_pirq_gsi: %s %s is incorrect!\n", |
| 613 | pirq > nr_pirqs ? "nr_pirqs" :"", | 620 | pirq > nr_irqs ? "pirq" :"", |
| 614 | gsi > nr_irqs ? "nr_irqs" : ""); | 621 | gsi > nr_irqs ? "gsi" : ""); |
| 615 | goto out; | 622 | goto out; |
| 616 | } | 623 | } |
| 617 | 624 | ||
| @@ -627,7 +634,7 @@ int xen_map_pirq_gsi(unsigned pirq, unsigned gsi, int shareable, char *name) | |||
| 627 | if (identity_mapped_irq(gsi) || (!xen_initial_domain() && | 634 | if (identity_mapped_irq(gsi) || (!xen_initial_domain() && |
| 628 | xen_pv_domain())) { | 635 | xen_pv_domain())) { |
| 629 | irq = gsi; | 636 | irq = gsi; |
| 630 | irq_alloc_desc_at(irq, 0); | 637 | irq_alloc_desc_at(irq, -1); |
| 631 | } else | 638 | } else |
| 632 | irq = find_unbound_irq(); | 639 | irq = find_unbound_irq(); |
| 633 | 640 | ||
| @@ -661,17 +668,21 @@ out: | |||
| 661 | #include <linux/msi.h> | 668 | #include <linux/msi.h> |
| 662 | #include "../pci/msi.h" | 669 | #include "../pci/msi.h" |
| 663 | 670 | ||
| 664 | void xen_allocate_pirq_msi(char *name, int *irq, int *pirq) | 671 | void xen_allocate_pirq_msi(char *name, int *irq, int *pirq, int alloc) |
| 665 | { | 672 | { |
| 666 | spin_lock(&irq_mapping_update_lock); | 673 | spin_lock(&irq_mapping_update_lock); |
| 667 | 674 | ||
| 668 | *irq = find_unbound_irq(); | 675 | if (alloc & XEN_ALLOC_IRQ) { |
| 669 | if (*irq == -1) | 676 | *irq = find_unbound_irq(); |
| 670 | goto out; | 677 | if (*irq == -1) |
| 678 | goto out; | ||
| 679 | } | ||
| 671 | 680 | ||
| 672 | *pirq = find_unbound_pirq(); | 681 | if (alloc & XEN_ALLOC_PIRQ) { |
| 673 | if (*pirq == -1) | 682 | *pirq = find_unbound_pirq(MAP_PIRQ_TYPE_MSI); |
| 674 | goto out; | 683 | if (*pirq == -1) |
| 684 | goto out; | ||
| 685 | } | ||
| 675 | 686 | ||
| 676 | set_irq_chip_and_handler_name(*irq, &xen_pirq_chip, | 687 | set_irq_chip_and_handler_name(*irq, &xen_pirq_chip, |
| 677 | handle_level_irq, name); | 688 | handle_level_irq, name); |
| @@ -752,13 +763,14 @@ int xen_destroy_irq(int irq) | |||
| 752 | goto out; | 763 | goto out; |
| 753 | 764 | ||
| 754 | if (xen_initial_domain()) { | 765 | if (xen_initial_domain()) { |
| 755 | unmap_irq.pirq = info->u.pirq.gsi; | 766 | unmap_irq.pirq = info->u.pirq.pirq; |
| 756 | unmap_irq.domid = DOMID_SELF; | 767 | unmap_irq.domid = DOMID_SELF; |
| 757 | rc = HYPERVISOR_physdev_op(PHYSDEVOP_unmap_pirq, &unmap_irq); | 768 | rc = HYPERVISOR_physdev_op(PHYSDEVOP_unmap_pirq, &unmap_irq); |
| 758 | if (rc) { | 769 | if (rc) { |
| 759 | printk(KERN_WARNING "unmap irq failed %d\n", rc); | 770 | printk(KERN_WARNING "unmap irq failed %d\n", rc); |
| 760 | goto out; | 771 | goto out; |
| 761 | } | 772 | } |
| 773 | pirq_to_irq[info->u.pirq.pirq] = -1; | ||
| 762 | } | 774 | } |
| 763 | irq_info[irq] = mk_unbound_info(); | 775 | irq_info[irq] = mk_unbound_info(); |
| 764 | 776 | ||
| @@ -779,6 +791,11 @@ int xen_gsi_from_irq(unsigned irq) | |||
| 779 | return gsi_from_irq(irq); | 791 | return gsi_from_irq(irq); |
| 780 | } | 792 | } |
| 781 | 793 | ||
| 794 | int xen_irq_from_pirq(unsigned pirq) | ||
| 795 | { | ||
| 796 | return pirq_to_irq[pirq]; | ||
| 797 | } | ||
| 798 | |||
| 782 | int bind_evtchn_to_irq(unsigned int evtchn) | 799 | int bind_evtchn_to_irq(unsigned int evtchn) |
| 783 | { | 800 | { |
| 784 | int irq; | 801 | int irq; |
| @@ -1276,6 +1293,42 @@ static int retrigger_dynirq(unsigned int irq) | |||
| 1276 | return ret; | 1293 | return ret; |
| 1277 | } | 1294 | } |
| 1278 | 1295 | ||
| 1296 | static void restore_cpu_pirqs(void) | ||
| 1297 | { | ||
| 1298 | int pirq, rc, irq, gsi; | ||
| 1299 | struct physdev_map_pirq map_irq; | ||
| 1300 | |||
| 1301 | for (pirq = 0; pirq < nr_irqs; pirq++) { | ||
| 1302 | irq = pirq_to_irq[pirq]; | ||
| 1303 | if (irq == -1) | ||
| 1304 | continue; | ||
| 1305 | |||
| 1306 | /* save/restore of PT devices doesn't work, so at this point the | ||
| 1307 | * only devices present are GSI based emulated devices */ | ||
| 1308 | gsi = gsi_from_irq(irq); | ||
| 1309 | if (!gsi) | ||
| 1310 | continue; | ||
| 1311 | |||
| 1312 | map_irq.domid = DOMID_SELF; | ||
| 1313 | map_irq.type = MAP_PIRQ_TYPE_GSI; | ||
| 1314 | map_irq.index = gsi; | ||
| 1315 | map_irq.pirq = pirq; | ||
| 1316 | |||
| 1317 | rc = HYPERVISOR_physdev_op(PHYSDEVOP_map_pirq, &map_irq); | ||
| 1318 | if (rc) { | ||
| 1319 | printk(KERN_WARNING "xen map irq failed gsi=%d irq=%d pirq=%d rc=%d\n", | ||
| 1320 | gsi, irq, pirq, rc); | ||
| 1321 | irq_info[irq] = mk_unbound_info(); | ||
| 1322 | pirq_to_irq[pirq] = -1; | ||
| 1323 | continue; | ||
| 1324 | } | ||
| 1325 | |||
| 1326 | printk(KERN_DEBUG "xen: --> irq=%d, pirq=%d\n", irq, map_irq.pirq); | ||
| 1327 | |||
| 1328 | startup_pirq(irq); | ||
| 1329 | } | ||
| 1330 | } | ||
| 1331 | |||
| 1279 | static void restore_cpu_virqs(unsigned int cpu) | 1332 | static void restore_cpu_virqs(unsigned int cpu) |
| 1280 | { | 1333 | { |
| 1281 | struct evtchn_bind_virq bind_virq; | 1334 | struct evtchn_bind_virq bind_virq; |
| @@ -1419,6 +1472,8 @@ void xen_irq_resume(void) | |||
| 1419 | 1472 | ||
| 1420 | unmask_evtchn(evtchn); | 1473 | unmask_evtchn(evtchn); |
| 1421 | } | 1474 | } |
| 1475 | |||
| 1476 | restore_cpu_pirqs(); | ||
| 1422 | } | 1477 | } |
| 1423 | 1478 | ||
| 1424 | static struct irq_chip xen_dynamic_chip __read_mostly = { | 1479 | static struct irq_chip xen_dynamic_chip __read_mostly = { |
| @@ -1503,26 +1558,17 @@ void xen_callback_vector(void) {} | |||
| 1503 | 1558 | ||
| 1504 | void __init xen_init_IRQ(void) | 1559 | void __init xen_init_IRQ(void) |
| 1505 | { | 1560 | { |
| 1506 | int i, rc; | 1561 | int i; |
| 1507 | struct physdev_nr_pirqs op_nr_pirqs; | ||
| 1508 | 1562 | ||
| 1509 | cpu_evtchn_mask_p = kcalloc(nr_cpu_ids, sizeof(struct cpu_evtchn_s), | 1563 | cpu_evtchn_mask_p = kcalloc(nr_cpu_ids, sizeof(struct cpu_evtchn_s), |
| 1510 | GFP_KERNEL); | 1564 | GFP_KERNEL); |
| 1511 | irq_info = kcalloc(nr_irqs, sizeof(*irq_info), GFP_KERNEL); | 1565 | irq_info = kcalloc(nr_irqs, sizeof(*irq_info), GFP_KERNEL); |
| 1512 | 1566 | ||
| 1513 | rc = HYPERVISOR_physdev_op(PHYSDEVOP_get_nr_pirqs, &op_nr_pirqs); | 1567 | /* We are using nr_irqs as the maximum number of pirq available but |
| 1514 | if (rc < 0) { | 1568 | * that number is actually chosen by Xen and we don't know exactly |
| 1515 | nr_pirqs = nr_irqs; | 1569 | * what it is. Be careful choosing high pirq numbers. */ |
| 1516 | if (rc != -ENOSYS) | 1570 | pirq_to_irq = kcalloc(nr_irqs, sizeof(*pirq_to_irq), GFP_KERNEL); |
| 1517 | printk(KERN_WARNING "PHYSDEVOP_get_nr_pirqs returned rc=%d\n", rc); | 1571 | for (i = 0; i < nr_irqs; i++) |
| 1518 | } else { | ||
| 1519 | if (xen_pv_domain() && !xen_initial_domain()) | ||
| 1520 | nr_pirqs = max((int)op_nr_pirqs.nr_pirqs, nr_irqs); | ||
| 1521 | else | ||
| 1522 | nr_pirqs = op_nr_pirqs.nr_pirqs; | ||
| 1523 | } | ||
| 1524 | pirq_to_irq = kcalloc(nr_pirqs, sizeof(*pirq_to_irq), GFP_KERNEL); | ||
| 1525 | for (i = 0; i < nr_pirqs; i++) | ||
| 1526 | pirq_to_irq[i] = -1; | 1572 | pirq_to_irq[i] = -1; |
| 1527 | 1573 | ||
| 1528 | evtchn_to_irq = kcalloc(NR_EVENT_CHANNELS, sizeof(*evtchn_to_irq), | 1574 | evtchn_to_irq = kcalloc(NR_EVENT_CHANNELS, sizeof(*evtchn_to_irq), |
diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c index fec6ba3c08a8..ef11daf0cafe 100644 --- a/drivers/xen/evtchn.c +++ b/drivers/xen/evtchn.c | |||
| @@ -69,20 +69,51 @@ struct per_user_data { | |||
| 69 | const char *name; | 69 | const char *name; |
| 70 | }; | 70 | }; |
| 71 | 71 | ||
| 72 | /* Who's bound to each port? */ | 72 | /* |
| 73 | static struct per_user_data *port_user[NR_EVENT_CHANNELS]; | 73 | * Who's bound to each port? This is logically an array of struct |
| 74 | * per_user_data *, but we encode the current enabled-state in bit 0. | ||
| 75 | */ | ||
| 76 | static unsigned long *port_user; | ||
| 74 | static DEFINE_SPINLOCK(port_user_lock); /* protects port_user[] and ring_prod */ | 77 | static DEFINE_SPINLOCK(port_user_lock); /* protects port_user[] and ring_prod */ |
| 75 | 78 | ||
| 76 | irqreturn_t evtchn_interrupt(int irq, void *data) | 79 | static inline struct per_user_data *get_port_user(unsigned port) |
| 80 | { | ||
| 81 | return (struct per_user_data *)(port_user[port] & ~1); | ||
| 82 | } | ||
| 83 | |||
| 84 | static inline void set_port_user(unsigned port, struct per_user_data *u) | ||
| 85 | { | ||
| 86 | port_user[port] = (unsigned long)u; | ||
| 87 | } | ||
| 88 | |||
| 89 | static inline bool get_port_enabled(unsigned port) | ||
| 90 | { | ||
| 91 | return port_user[port] & 1; | ||
| 92 | } | ||
| 93 | |||
| 94 | static inline void set_port_enabled(unsigned port, bool enabled) | ||
| 95 | { | ||
| 96 | if (enabled) | ||
| 97 | port_user[port] |= 1; | ||
| 98 | else | ||
| 99 | port_user[port] &= ~1; | ||
| 100 | } | ||
| 101 | |||
| 102 | static irqreturn_t evtchn_interrupt(int irq, void *data) | ||
| 77 | { | 103 | { |
| 78 | unsigned int port = (unsigned long)data; | 104 | unsigned int port = (unsigned long)data; |
| 79 | struct per_user_data *u; | 105 | struct per_user_data *u; |
| 80 | 106 | ||
| 81 | spin_lock(&port_user_lock); | 107 | spin_lock(&port_user_lock); |
| 82 | 108 | ||
| 83 | u = port_user[port]; | 109 | u = get_port_user(port); |
| 110 | |||
| 111 | WARN(!get_port_enabled(port), | ||
| 112 | "Interrupt for port %d, but apparently not enabled; per-user %p\n", | ||
| 113 | port, u); | ||
| 84 | 114 | ||
| 85 | disable_irq_nosync(irq); | 115 | disable_irq_nosync(irq); |
| 116 | set_port_enabled(port, false); | ||
| 86 | 117 | ||
| 87 | if ((u->ring_prod - u->ring_cons) < EVTCHN_RING_SIZE) { | 118 | if ((u->ring_prod - u->ring_cons) < EVTCHN_RING_SIZE) { |
| 88 | u->ring[EVTCHN_RING_MASK(u->ring_prod)] = port; | 119 | u->ring[EVTCHN_RING_MASK(u->ring_prod)] = port; |
| @@ -92,9 +123,8 @@ irqreturn_t evtchn_interrupt(int irq, void *data) | |||
| 92 | kill_fasync(&u->evtchn_async_queue, | 123 | kill_fasync(&u->evtchn_async_queue, |
| 93 | SIGIO, POLL_IN); | 124 | SIGIO, POLL_IN); |
| 94 | } | 125 | } |
| 95 | } else { | 126 | } else |
| 96 | u->ring_overflow = 1; | 127 | u->ring_overflow = 1; |
| 97 | } | ||
| 98 | 128 | ||
| 99 | spin_unlock(&port_user_lock); | 129 | spin_unlock(&port_user_lock); |
| 100 | 130 | ||
| @@ -198,9 +228,18 @@ static ssize_t evtchn_write(struct file *file, const char __user *buf, | |||
| 198 | goto out; | 228 | goto out; |
| 199 | 229 | ||
| 200 | spin_lock_irq(&port_user_lock); | 230 | spin_lock_irq(&port_user_lock); |
| 201 | for (i = 0; i < (count/sizeof(evtchn_port_t)); i++) | 231 | |
| 202 | if ((kbuf[i] < NR_EVENT_CHANNELS) && (port_user[kbuf[i]] == u)) | 232 | for (i = 0; i < (count/sizeof(evtchn_port_t)); i++) { |
| 203 | enable_irq(irq_from_evtchn(kbuf[i])); | 233 | unsigned port = kbuf[i]; |
| 234 | |||
| 235 | if (port < NR_EVENT_CHANNELS && | ||
| 236 | get_port_user(port) == u && | ||
| 237 | !get_port_enabled(port)) { | ||
| 238 | set_port_enabled(port, true); | ||
| 239 | enable_irq(irq_from_evtchn(port)); | ||
| 240 | } | ||
| 241 | } | ||
| 242 | |||
| 204 | spin_unlock_irq(&port_user_lock); | 243 | spin_unlock_irq(&port_user_lock); |
| 205 | 244 | ||
| 206 | rc = count; | 245 | rc = count; |
| @@ -222,8 +261,9 @@ static int evtchn_bind_to_user(struct per_user_data *u, int port) | |||
| 222 | * interrupt handler yet, and our caller has already | 261 | * interrupt handler yet, and our caller has already |
| 223 | * serialized bind operations.) | 262 | * serialized bind operations.) |
| 224 | */ | 263 | */ |
| 225 | BUG_ON(port_user[port] != NULL); | 264 | BUG_ON(get_port_user(port) != NULL); |
| 226 | port_user[port] = u; | 265 | set_port_user(port, u); |
| 266 | set_port_enabled(port, true); /* start enabled */ | ||
| 227 | 267 | ||
| 228 | rc = bind_evtchn_to_irqhandler(port, evtchn_interrupt, IRQF_DISABLED, | 268 | rc = bind_evtchn_to_irqhandler(port, evtchn_interrupt, IRQF_DISABLED, |
| 229 | u->name, (void *)(unsigned long)port); | 269 | u->name, (void *)(unsigned long)port); |
| @@ -239,10 +279,7 @@ static void evtchn_unbind_from_user(struct per_user_data *u, int port) | |||
| 239 | 279 | ||
| 240 | unbind_from_irqhandler(irq, (void *)(unsigned long)port); | 280 | unbind_from_irqhandler(irq, (void *)(unsigned long)port); |
| 241 | 281 | ||
| 242 | /* make sure we unbind the irq handler before clearing the port */ | 282 | set_port_user(port, NULL); |
| 243 | barrier(); | ||
| 244 | |||
| 245 | port_user[port] = NULL; | ||
| 246 | } | 283 | } |
| 247 | 284 | ||
| 248 | static long evtchn_ioctl(struct file *file, | 285 | static long evtchn_ioctl(struct file *file, |
| @@ -333,15 +370,17 @@ static long evtchn_ioctl(struct file *file, | |||
| 333 | spin_lock_irq(&port_user_lock); | 370 | spin_lock_irq(&port_user_lock); |
| 334 | 371 | ||
| 335 | rc = -ENOTCONN; | 372 | rc = -ENOTCONN; |
| 336 | if (port_user[unbind.port] != u) { | 373 | if (get_port_user(unbind.port) != u) { |
| 337 | spin_unlock_irq(&port_user_lock); | 374 | spin_unlock_irq(&port_user_lock); |
| 338 | break; | 375 | break; |
| 339 | } | 376 | } |
| 340 | 377 | ||
| 341 | evtchn_unbind_from_user(u, unbind.port); | 378 | disable_irq(irq_from_evtchn(unbind.port)); |
| 342 | 379 | ||
| 343 | spin_unlock_irq(&port_user_lock); | 380 | spin_unlock_irq(&port_user_lock); |
| 344 | 381 | ||
| 382 | evtchn_unbind_from_user(u, unbind.port); | ||
| 383 | |||
| 345 | rc = 0; | 384 | rc = 0; |
| 346 | break; | 385 | break; |
| 347 | } | 386 | } |
| @@ -355,7 +394,7 @@ static long evtchn_ioctl(struct file *file, | |||
| 355 | 394 | ||
| 356 | if (notify.port >= NR_EVENT_CHANNELS) { | 395 | if (notify.port >= NR_EVENT_CHANNELS) { |
| 357 | rc = -EINVAL; | 396 | rc = -EINVAL; |
| 358 | } else if (port_user[notify.port] != u) { | 397 | } else if (get_port_user(notify.port) != u) { |
| 359 | rc = -ENOTCONN; | 398 | rc = -ENOTCONN; |
| 360 | } else { | 399 | } else { |
| 361 | notify_remote_via_evtchn(notify.port); | 400 | notify_remote_via_evtchn(notify.port); |
| @@ -431,7 +470,7 @@ static int evtchn_open(struct inode *inode, struct file *filp) | |||
| 431 | 470 | ||
| 432 | filp->private_data = u; | 471 | filp->private_data = u; |
| 433 | 472 | ||
| 434 | return 0; | 473 | return nonseekable_open(inode, filp);; |
| 435 | } | 474 | } |
| 436 | 475 | ||
| 437 | static int evtchn_release(struct inode *inode, struct file *filp) | 476 | static int evtchn_release(struct inode *inode, struct file *filp) |
| @@ -444,14 +483,21 @@ static int evtchn_release(struct inode *inode, struct file *filp) | |||
| 444 | free_page((unsigned long)u->ring); | 483 | free_page((unsigned long)u->ring); |
| 445 | 484 | ||
| 446 | for (i = 0; i < NR_EVENT_CHANNELS; i++) { | 485 | for (i = 0; i < NR_EVENT_CHANNELS; i++) { |
| 447 | if (port_user[i] != u) | 486 | if (get_port_user(i) != u) |
| 448 | continue; | 487 | continue; |
| 449 | 488 | ||
| 450 | evtchn_unbind_from_user(port_user[i], i); | 489 | disable_irq(irq_from_evtchn(i)); |
| 451 | } | 490 | } |
| 452 | 491 | ||
| 453 | spin_unlock_irq(&port_user_lock); | 492 | spin_unlock_irq(&port_user_lock); |
| 454 | 493 | ||
| 494 | for (i = 0; i < NR_EVENT_CHANNELS; i++) { | ||
| 495 | if (get_port_user(i) != u) | ||
| 496 | continue; | ||
| 497 | |||
| 498 | evtchn_unbind_from_user(get_port_user(i), i); | ||
| 499 | } | ||
| 500 | |||
| 455 | kfree(u->name); | 501 | kfree(u->name); |
| 456 | kfree(u); | 502 | kfree(u); |
| 457 | 503 | ||
| @@ -467,12 +513,12 @@ static const struct file_operations evtchn_fops = { | |||
| 467 | .fasync = evtchn_fasync, | 513 | .fasync = evtchn_fasync, |
| 468 | .open = evtchn_open, | 514 | .open = evtchn_open, |
| 469 | .release = evtchn_release, | 515 | .release = evtchn_release, |
| 470 | .llseek = noop_llseek, | 516 | .llseek = no_llseek, |
| 471 | }; | 517 | }; |
| 472 | 518 | ||
| 473 | static struct miscdevice evtchn_miscdev = { | 519 | static struct miscdevice evtchn_miscdev = { |
| 474 | .minor = MISC_DYNAMIC_MINOR, | 520 | .minor = MISC_DYNAMIC_MINOR, |
| 475 | .name = "evtchn", | 521 | .name = "xen/evtchn", |
| 476 | .fops = &evtchn_fops, | 522 | .fops = &evtchn_fops, |
| 477 | }; | 523 | }; |
| 478 | static int __init evtchn_init(void) | 524 | static int __init evtchn_init(void) |
| @@ -482,8 +528,11 @@ static int __init evtchn_init(void) | |||
| 482 | if (!xen_domain()) | 528 | if (!xen_domain()) |
| 483 | return -ENODEV; | 529 | return -ENODEV; |
| 484 | 530 | ||
| 531 | port_user = kcalloc(NR_EVENT_CHANNELS, sizeof(*port_user), GFP_KERNEL); | ||
| 532 | if (port_user == NULL) | ||
| 533 | return -ENOMEM; | ||
| 534 | |||
| 485 | spin_lock_init(&port_user_lock); | 535 | spin_lock_init(&port_user_lock); |
| 486 | memset(port_user, 0, sizeof(port_user)); | ||
| 487 | 536 | ||
| 488 | /* Create '/dev/misc/evtchn'. */ | 537 | /* Create '/dev/misc/evtchn'. */ |
| 489 | err = misc_register(&evtchn_miscdev); | 538 | err = misc_register(&evtchn_miscdev); |
| @@ -499,6 +548,9 @@ static int __init evtchn_init(void) | |||
| 499 | 548 | ||
| 500 | static void __exit evtchn_cleanup(void) | 549 | static void __exit evtchn_cleanup(void) |
| 501 | { | 550 | { |
| 551 | kfree(port_user); | ||
| 552 | port_user = NULL; | ||
| 553 | |||
| 502 | misc_deregister(&evtchn_miscdev); | 554 | misc_deregister(&evtchn_miscdev); |
| 503 | } | 555 | } |
| 504 | 556 | ||
diff --git a/drivers/xen/manage.c b/drivers/xen/manage.c index ef9c7db52077..db8c4c4ac880 100644 --- a/drivers/xen/manage.c +++ b/drivers/xen/manage.c | |||
| @@ -49,6 +49,7 @@ static int xen_hvm_suspend(void *data) | |||
| 49 | 49 | ||
| 50 | if (!*cancelled) { | 50 | if (!*cancelled) { |
| 51 | xen_irq_resume(); | 51 | xen_irq_resume(); |
| 52 | xen_console_resume(); | ||
| 52 | xen_timer_resume(); | 53 | xen_timer_resume(); |
| 53 | } | 54 | } |
| 54 | 55 | ||
diff --git a/drivers/xen/xenfs/privcmd.c b/drivers/xen/xenfs/privcmd.c index f80be7f6eb95..dbd3b16fd131 100644 --- a/drivers/xen/xenfs/privcmd.c +++ b/drivers/xen/xenfs/privcmd.c | |||
| @@ -15,7 +15,6 @@ | |||
| 15 | #include <linux/mman.h> | 15 | #include <linux/mman.h> |
| 16 | #include <linux/uaccess.h> | 16 | #include <linux/uaccess.h> |
| 17 | #include <linux/swap.h> | 17 | #include <linux/swap.h> |
| 18 | #include <linux/smp_lock.h> | ||
| 19 | #include <linux/highmem.h> | 18 | #include <linux/highmem.h> |
| 20 | #include <linux/pagemap.h> | 19 | #include <linux/pagemap.h> |
| 21 | #include <linux/seq_file.h> | 20 | #include <linux/seq_file.h> |
| @@ -266,9 +265,7 @@ static int mmap_return_errors(void *data, void *state) | |||
| 266 | xen_pfn_t *mfnp = data; | 265 | xen_pfn_t *mfnp = data; |
| 267 | struct mmap_batch_state *st = state; | 266 | struct mmap_batch_state *st = state; |
| 268 | 267 | ||
| 269 | put_user(*mfnp, st->user++); | 268 | return put_user(*mfnp, st->user++); |
| 270 | |||
| 271 | return 0; | ||
| 272 | } | 269 | } |
| 273 | 270 | ||
| 274 | static struct vm_operations_struct privcmd_vm_ops; | 271 | static struct vm_operations_struct privcmd_vm_ops; |
| @@ -323,10 +320,8 @@ static long privcmd_ioctl_mmap_batch(void __user *udata) | |||
| 323 | up_write(&mm->mmap_sem); | 320 | up_write(&mm->mmap_sem); |
| 324 | 321 | ||
| 325 | if (state.err > 0) { | 322 | if (state.err > 0) { |
| 326 | ret = 0; | ||
| 327 | |||
| 328 | state.user = m.arr; | 323 | state.user = m.arr; |
| 329 | traverse_pages(m.num, sizeof(xen_pfn_t), | 324 | ret = traverse_pages(m.num, sizeof(xen_pfn_t), |
| 330 | &pagelist, | 325 | &pagelist, |
| 331 | mmap_return_errors, &state); | 326 | mmap_return_errors, &state); |
| 332 | } | 327 | } |
| @@ -384,8 +379,9 @@ static int privcmd_mmap(struct file *file, struct vm_area_struct *vma) | |||
| 384 | if (xen_feature(XENFEAT_auto_translated_physmap)) | 379 | if (xen_feature(XENFEAT_auto_translated_physmap)) |
| 385 | return -ENOSYS; | 380 | return -ENOSYS; |
| 386 | 381 | ||
| 387 | /* DONTCOPY is essential for Xen as copy_page_range is broken. */ | 382 | /* DONTCOPY is essential for Xen because copy_page_range doesn't know |
| 388 | vma->vm_flags |= VM_RESERVED | VM_IO | VM_DONTCOPY; | 383 | * how to recreate these mappings */ |
| 384 | vma->vm_flags |= VM_RESERVED | VM_IO | VM_DONTCOPY | VM_PFNMAP; | ||
| 389 | vma->vm_ops = &privcmd_vm_ops; | 385 | vma->vm_ops = &privcmd_vm_ops; |
| 390 | vma->vm_private_data = NULL; | 386 | vma->vm_private_data = NULL; |
| 391 | 387 | ||
diff --git a/drivers/xen/xenfs/super.c b/drivers/xen/xenfs/super.c index f6339d11d59c..1aa389719846 100644 --- a/drivers/xen/xenfs/super.c +++ b/drivers/xen/xenfs/super.c | |||
| @@ -12,8 +12,6 @@ | |||
| 12 | #include <linux/module.h> | 12 | #include <linux/module.h> |
| 13 | #include <linux/fs.h> | 13 | #include <linux/fs.h> |
| 14 | #include <linux/magic.h> | 14 | #include <linux/magic.h> |
| 15 | #include <linux/mm.h> | ||
| 16 | #include <linux/backing-dev.h> | ||
| 17 | 15 | ||
| 18 | #include <xen/xen.h> | 16 | #include <xen/xen.h> |
| 19 | 17 | ||
| @@ -24,28 +22,12 @@ | |||
| 24 | MODULE_DESCRIPTION("Xen filesystem"); | 22 | MODULE_DESCRIPTION("Xen filesystem"); |
| 25 | MODULE_LICENSE("GPL"); | 23 | MODULE_LICENSE("GPL"); |
| 26 | 24 | ||
| 27 | static int xenfs_set_page_dirty(struct page *page) | ||
| 28 | { | ||
| 29 | return !TestSetPageDirty(page); | ||
| 30 | } | ||
| 31 | |||
| 32 | static const struct address_space_operations xenfs_aops = { | ||
| 33 | .set_page_dirty = xenfs_set_page_dirty, | ||
| 34 | }; | ||
| 35 | |||
| 36 | static struct backing_dev_info xenfs_backing_dev_info = { | ||
| 37 | .ra_pages = 0, /* No readahead */ | ||
| 38 | .capabilities = BDI_CAP_NO_ACCT_AND_WRITEBACK, | ||
| 39 | }; | ||
| 40 | |||
| 41 | static struct inode *xenfs_make_inode(struct super_block *sb, int mode) | 25 | static struct inode *xenfs_make_inode(struct super_block *sb, int mode) |
| 42 | { | 26 | { |
| 43 | struct inode *ret = new_inode(sb); | 27 | struct inode *ret = new_inode(sb); |
| 44 | 28 | ||
| 45 | if (ret) { | 29 | if (ret) { |
| 46 | ret->i_mode = mode; | 30 | ret->i_mode = mode; |
| 47 | ret->i_mapping->a_ops = &xenfs_aops; | ||
| 48 | ret->i_mapping->backing_dev_info = &xenfs_backing_dev_info; | ||
| 49 | ret->i_uid = ret->i_gid = 0; | 31 | ret->i_uid = ret->i_gid = 0; |
| 50 | ret->i_blocks = 0; | 32 | ret->i_blocks = 0; |
| 51 | ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME; | 33 | ret->i_atime = ret->i_mtime = ret->i_ctime = CURRENT_TIME; |
| @@ -121,9 +103,9 @@ static int xenfs_fill_super(struct super_block *sb, void *data, int silent) | |||
| 121 | return rc; | 103 | return rc; |
| 122 | } | 104 | } |
| 123 | 105 | ||
| 124 | static int xenfs_mount(struct file_system_type *fs_type, | 106 | static struct dentry *xenfs_mount(struct file_system_type *fs_type, |
| 125 | int flags, const char *dev_name, | 107 | int flags, const char *dev_name, |
| 126 | void *data) | 108 | void *data) |
| 127 | { | 109 | { |
| 128 | return mount_single(fs_type, flags, data, xenfs_fill_super); | 110 | return mount_single(fs_type, flags, data, xenfs_fill_super); |
| 129 | } | 111 | } |
| @@ -137,25 +119,11 @@ static struct file_system_type xenfs_type = { | |||
| 137 | 119 | ||
| 138 | static int __init xenfs_init(void) | 120 | static int __init xenfs_init(void) |
| 139 | { | 121 | { |
| 140 | int err; | 122 | if (xen_domain()) |
| 141 | if (!xen_domain()) { | 123 | return register_filesystem(&xenfs_type); |
| 142 | printk(KERN_INFO "xenfs: not registering filesystem on non-xen platform\n"); | ||
| 143 | return 0; | ||
| 144 | } | ||
| 145 | |||
| 146 | err = register_filesystem(&xenfs_type); | ||
| 147 | if (err) { | ||
| 148 | printk(KERN_ERR "xenfs: Unable to register filesystem!\n"); | ||
| 149 | goto out; | ||
| 150 | } | ||
| 151 | |||
| 152 | err = bdi_init(&xenfs_backing_dev_info); | ||
| 153 | if (err) | ||
| 154 | unregister_filesystem(&xenfs_type); | ||
| 155 | |||
| 156 | out: | ||
| 157 | 124 | ||
| 158 | return err; | 125 | printk(KERN_INFO "XENFS: not registering filesystem on non-xen platform\n"); |
| 126 | return 0; | ||
| 159 | } | 127 | } |
| 160 | 128 | ||
| 161 | static void __exit xenfs_exit(void) | 129 | static void __exit xenfs_exit(void) |
diff --git a/drivers/zorro/proc.c b/drivers/zorro/proc.c index cafc50454292..e0c84725d3e9 100644 --- a/drivers/zorro/proc.c +++ b/drivers/zorro/proc.c | |||
| @@ -13,7 +13,6 @@ | |||
| 13 | #include <linux/proc_fs.h> | 13 | #include <linux/proc_fs.h> |
| 14 | #include <linux/seq_file.h> | 14 | #include <linux/seq_file.h> |
| 15 | #include <linux/init.h> | 15 | #include <linux/init.h> |
| 16 | #include <linux/smp_lock.h> | ||
| 17 | #include <asm/uaccess.h> | 16 | #include <asm/uaccess.h> |
| 18 | #include <asm/amigahw.h> | 17 | #include <asm/amigahw.h> |
| 19 | #include <asm/setup.h> | 18 | #include <asm/setup.h> |
diff --git a/fs/block_dev.c b/fs/block_dev.c index 06e8ff12b97c..4230252fd689 100644 --- a/fs/block_dev.c +++ b/fs/block_dev.c | |||
| @@ -11,7 +11,6 @@ | |||
| 11 | #include <linux/slab.h> | 11 | #include <linux/slab.h> |
| 12 | #include <linux/kmod.h> | 12 | #include <linux/kmod.h> |
| 13 | #include <linux/major.h> | 13 | #include <linux/major.h> |
| 14 | #include <linux/smp_lock.h> | ||
| 15 | #include <linux/device_cgroup.h> | 14 | #include <linux/device_cgroup.h> |
| 16 | #include <linux/highmem.h> | 15 | #include <linux/highmem.h> |
| 17 | #include <linux/blkdev.h> | 16 | #include <linux/blkdev.h> |
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 7845d1f7d1d9..b50bc4bd5c56 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c | |||
| @@ -91,23 +91,10 @@ static inline int compressed_bio_size(struct btrfs_root *root, | |||
| 91 | static struct bio *compressed_bio_alloc(struct block_device *bdev, | 91 | static struct bio *compressed_bio_alloc(struct block_device *bdev, |
| 92 | u64 first_byte, gfp_t gfp_flags) | 92 | u64 first_byte, gfp_t gfp_flags) |
| 93 | { | 93 | { |
| 94 | struct bio *bio; | ||
| 95 | int nr_vecs; | 94 | int nr_vecs; |
| 96 | 95 | ||
| 97 | nr_vecs = bio_get_nr_vecs(bdev); | 96 | nr_vecs = bio_get_nr_vecs(bdev); |
| 98 | bio = bio_alloc(gfp_flags, nr_vecs); | 97 | return btrfs_bio_alloc(bdev, first_byte >> 9, nr_vecs, gfp_flags); |
| 99 | |||
| 100 | if (bio == NULL && (current->flags & PF_MEMALLOC)) { | ||
| 101 | while (!bio && (nr_vecs /= 2)) | ||
| 102 | bio = bio_alloc(gfp_flags, nr_vecs); | ||
| 103 | } | ||
| 104 | |||
| 105 | if (bio) { | ||
| 106 | bio->bi_size = 0; | ||
| 107 | bio->bi_bdev = bdev; | ||
| 108 | bio->bi_sector = first_byte >> 9; | ||
| 109 | } | ||
| 110 | return bio; | ||
| 111 | } | 98 | } |
| 112 | 99 | ||
| 113 | static int check_compressed_csum(struct inode *inode, | 100 | static int check_compressed_csum(struct inode *inode, |
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h index 8db9234f6b41..af52f6d7a4d8 100644 --- a/fs/btrfs/ctree.h +++ b/fs/btrfs/ctree.h | |||
| @@ -808,9 +808,9 @@ struct btrfs_block_group_cache { | |||
| 808 | int extents_thresh; | 808 | int extents_thresh; |
| 809 | int free_extents; | 809 | int free_extents; |
| 810 | int total_bitmaps; | 810 | int total_bitmaps; |
| 811 | int ro:1; | 811 | unsigned int ro:1; |
| 812 | int dirty:1; | 812 | unsigned int dirty:1; |
| 813 | int iref:1; | 813 | unsigned int iref:1; |
| 814 | 814 | ||
| 815 | int disk_cache_state; | 815 | int disk_cache_state; |
| 816 | 816 | ||
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index fb827d0d7181..c547cca26a26 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c | |||
| @@ -28,6 +28,7 @@ | |||
| 28 | #include <linux/freezer.h> | 28 | #include <linux/freezer.h> |
| 29 | #include <linux/crc32c.h> | 29 | #include <linux/crc32c.h> |
| 30 | #include <linux/slab.h> | 30 | #include <linux/slab.h> |
| 31 | #include <linux/migrate.h> | ||
| 31 | #include "compat.h" | 32 | #include "compat.h" |
| 32 | #include "ctree.h" | 33 | #include "ctree.h" |
| 33 | #include "disk-io.h" | 34 | #include "disk-io.h" |
| @@ -355,6 +356,8 @@ static int csum_dirty_buffer(struct btrfs_root *root, struct page *page) | |||
| 355 | ret = btree_read_extent_buffer_pages(root, eb, start + PAGE_CACHE_SIZE, | 356 | ret = btree_read_extent_buffer_pages(root, eb, start + PAGE_CACHE_SIZE, |
| 356 | btrfs_header_generation(eb)); | 357 | btrfs_header_generation(eb)); |
| 357 | BUG_ON(ret); | 358 | BUG_ON(ret); |
| 359 | WARN_ON(!btrfs_header_flag(eb, BTRFS_HEADER_FLAG_WRITTEN)); | ||
| 360 | |||
| 358 | found_start = btrfs_header_bytenr(eb); | 361 | found_start = btrfs_header_bytenr(eb); |
| 359 | if (found_start != start) { | 362 | if (found_start != start) { |
| 360 | WARN_ON(1); | 363 | WARN_ON(1); |
| @@ -693,6 +696,29 @@ static int btree_submit_bio_hook(struct inode *inode, int rw, struct bio *bio, | |||
| 693 | __btree_submit_bio_done); | 696 | __btree_submit_bio_done); |
| 694 | } | 697 | } |
| 695 | 698 | ||
| 699 | static int btree_migratepage(struct address_space *mapping, | ||
| 700 | struct page *newpage, struct page *page) | ||
| 701 | { | ||
| 702 | /* | ||
| 703 | * we can't safely write a btree page from here, | ||
| 704 | * we haven't done the locking hook | ||
| 705 | */ | ||
| 706 | if (PageDirty(page)) | ||
| 707 | return -EAGAIN; | ||
| 708 | /* | ||
| 709 | * Buffers may be managed in a filesystem specific way. | ||
| 710 | * We must have no buffers or drop them. | ||
| 711 | */ | ||
| 712 | if (page_has_private(page) && | ||
| 713 | !try_to_release_page(page, GFP_KERNEL)) | ||
| 714 | return -EAGAIN; | ||
| 715 | #ifdef CONFIG_MIGRATION | ||
| 716 | return migrate_page(mapping, newpage, page); | ||
| 717 | #else | ||
| 718 | return -ENOSYS; | ||
| 719 | #endif | ||
| 720 | } | ||
| 721 | |||
| 696 | static int btree_writepage(struct page *page, struct writeback_control *wbc) | 722 | static int btree_writepage(struct page *page, struct writeback_control *wbc) |
| 697 | { | 723 | { |
| 698 | struct extent_io_tree *tree; | 724 | struct extent_io_tree *tree; |
| @@ -707,8 +733,7 @@ static int btree_writepage(struct page *page, struct writeback_control *wbc) | |||
| 707 | } | 733 | } |
| 708 | 734 | ||
| 709 | redirty_page_for_writepage(wbc, page); | 735 | redirty_page_for_writepage(wbc, page); |
| 710 | eb = btrfs_find_tree_block(root, page_offset(page), | 736 | eb = btrfs_find_tree_block(root, page_offset(page), PAGE_CACHE_SIZE); |
| 711 | PAGE_CACHE_SIZE); | ||
| 712 | WARN_ON(!eb); | 737 | WARN_ON(!eb); |
| 713 | 738 | ||
| 714 | was_dirty = test_and_set_bit(EXTENT_BUFFER_DIRTY, &eb->bflags); | 739 | was_dirty = test_and_set_bit(EXTENT_BUFFER_DIRTY, &eb->bflags); |
| @@ -799,6 +824,9 @@ static const struct address_space_operations btree_aops = { | |||
| 799 | .releasepage = btree_releasepage, | 824 | .releasepage = btree_releasepage, |
| 800 | .invalidatepage = btree_invalidatepage, | 825 | .invalidatepage = btree_invalidatepage, |
| 801 | .sync_page = block_sync_page, | 826 | .sync_page = block_sync_page, |
| 827 | #ifdef CONFIG_MIGRATION | ||
| 828 | .migratepage = btree_migratepage, | ||
| 829 | #endif | ||
| 802 | }; | 830 | }; |
| 803 | 831 | ||
| 804 | int readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize, | 832 | int readahead_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize, |
| @@ -1538,10 +1566,8 @@ struct btrfs_root *open_ctree(struct super_block *sb, | |||
| 1538 | GFP_NOFS); | 1566 | GFP_NOFS); |
| 1539 | struct btrfs_root *csum_root = kzalloc(sizeof(struct btrfs_root), | 1567 | struct btrfs_root *csum_root = kzalloc(sizeof(struct btrfs_root), |
| 1540 | GFP_NOFS); | 1568 | GFP_NOFS); |
| 1541 | struct btrfs_root *tree_root = kzalloc(sizeof(struct btrfs_root), | 1569 | struct btrfs_root *tree_root = btrfs_sb(sb); |
| 1542 | GFP_NOFS); | 1570 | struct btrfs_fs_info *fs_info = tree_root->fs_info; |
| 1543 | struct btrfs_fs_info *fs_info = kzalloc(sizeof(*fs_info), | ||
| 1544 | GFP_NOFS); | ||
| 1545 | struct btrfs_root *chunk_root = kzalloc(sizeof(struct btrfs_root), | 1571 | struct btrfs_root *chunk_root = kzalloc(sizeof(struct btrfs_root), |
| 1546 | GFP_NOFS); | 1572 | GFP_NOFS); |
| 1547 | struct btrfs_root *dev_root = kzalloc(sizeof(struct btrfs_root), | 1573 | struct btrfs_root *dev_root = kzalloc(sizeof(struct btrfs_root), |
diff --git a/fs/btrfs/export.c b/fs/btrfs/export.c index 951ef09b82f4..6f0444473594 100644 --- a/fs/btrfs/export.c +++ b/fs/btrfs/export.c | |||
| @@ -232,9 +232,85 @@ fail: | |||
| 232 | return ERR_PTR(ret); | 232 | return ERR_PTR(ret); |
| 233 | } | 233 | } |
| 234 | 234 | ||
| 235 | static int btrfs_get_name(struct dentry *parent, char *name, | ||
| 236 | struct dentry *child) | ||
| 237 | { | ||
| 238 | struct inode *inode = child->d_inode; | ||
| 239 | struct inode *dir = parent->d_inode; | ||
| 240 | struct btrfs_path *path; | ||
| 241 | struct btrfs_root *root = BTRFS_I(dir)->root; | ||
| 242 | struct btrfs_inode_ref *iref; | ||
| 243 | struct btrfs_root_ref *rref; | ||
| 244 | struct extent_buffer *leaf; | ||
| 245 | unsigned long name_ptr; | ||
| 246 | struct btrfs_key key; | ||
| 247 | int name_len; | ||
| 248 | int ret; | ||
| 249 | |||
| 250 | if (!dir || !inode) | ||
| 251 | return -EINVAL; | ||
| 252 | |||
| 253 | if (!S_ISDIR(dir->i_mode)) | ||
| 254 | return -EINVAL; | ||
| 255 | |||
| 256 | path = btrfs_alloc_path(); | ||
| 257 | if (!path) | ||
| 258 | return -ENOMEM; | ||
| 259 | path->leave_spinning = 1; | ||
| 260 | |||
| 261 | if (inode->i_ino == BTRFS_FIRST_FREE_OBJECTID) { | ||
| 262 | key.objectid = BTRFS_I(inode)->root->root_key.objectid; | ||
| 263 | key.type = BTRFS_ROOT_BACKREF_KEY; | ||
| 264 | key.offset = (u64)-1; | ||
| 265 | root = root->fs_info->tree_root; | ||
| 266 | } else { | ||
| 267 | key.objectid = inode->i_ino; | ||
| 268 | key.offset = dir->i_ino; | ||
| 269 | key.type = BTRFS_INODE_REF_KEY; | ||
| 270 | } | ||
| 271 | |||
| 272 | ret = btrfs_search_slot(NULL, root, &key, path, 0, 0); | ||
| 273 | if (ret < 0) { | ||
| 274 | btrfs_free_path(path); | ||
| 275 | return ret; | ||
| 276 | } else if (ret > 0) { | ||
| 277 | if (inode->i_ino == BTRFS_FIRST_FREE_OBJECTID) { | ||
| 278 | path->slots[0]--; | ||
| 279 | } else { | ||
| 280 | btrfs_free_path(path); | ||
| 281 | return -ENOENT; | ||
| 282 | } | ||
| 283 | } | ||
| 284 | leaf = path->nodes[0]; | ||
| 285 | |||
| 286 | if (inode->i_ino == BTRFS_FIRST_FREE_OBJECTID) { | ||
| 287 | rref = btrfs_item_ptr(leaf, path->slots[0], | ||
| 288 | struct btrfs_root_ref); | ||
| 289 | name_ptr = (unsigned long)(rref + 1); | ||
| 290 | name_len = btrfs_root_ref_name_len(leaf, rref); | ||
| 291 | } else { | ||
| 292 | iref = btrfs_item_ptr(leaf, path->slots[0], | ||
| 293 | struct btrfs_inode_ref); | ||
| 294 | name_ptr = (unsigned long)(iref + 1); | ||
| 295 | name_len = btrfs_inode_ref_name_len(leaf, iref); | ||
| 296 | } | ||
| 297 | |||
| 298 | read_extent_buffer(leaf, name, name_ptr, name_len); | ||
| 299 | btrfs_free_path(path); | ||
| 300 | |||
| 301 | /* | ||
| 302 | * have to add the null termination to make sure that reconnect_path | ||
| 303 | * gets the right len for strlen | ||
| 304 | */ | ||
| 305 | name[name_len] = '\0'; | ||
| 306 | |||
| 307 | return 0; | ||
| 308 | } | ||
| 309 | |||
| 235 | const struct export_operations btrfs_export_ops = { | 310 | const struct export_operations btrfs_export_ops = { |
| 236 | .encode_fh = btrfs_encode_fh, | 311 | .encode_fh = btrfs_encode_fh, |
| 237 | .fh_to_dentry = btrfs_fh_to_dentry, | 312 | .fh_to_dentry = btrfs_fh_to_dentry, |
| 238 | .fh_to_parent = btrfs_fh_to_parent, | 313 | .fh_to_parent = btrfs_fh_to_parent, |
| 239 | .get_parent = btrfs_get_parent, | 314 | .get_parent = btrfs_get_parent, |
| 315 | .get_name = btrfs_get_name, | ||
| 240 | }; | 316 | }; |
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 0c097f3aec41..bcd59c7dfb57 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c | |||
| @@ -3412,7 +3412,7 @@ again: | |||
| 3412 | * our reservation. | 3412 | * our reservation. |
| 3413 | */ | 3413 | */ |
| 3414 | if (unused <= space_info->total_bytes) { | 3414 | if (unused <= space_info->total_bytes) { |
| 3415 | unused -= space_info->total_bytes; | 3415 | unused = space_info->total_bytes - unused; |
| 3416 | if (unused >= num_bytes) { | 3416 | if (unused >= num_bytes) { |
| 3417 | if (!reserved) | 3417 | if (!reserved) |
| 3418 | space_info->bytes_reserved += orig_bytes; | 3418 | space_info->bytes_reserved += orig_bytes; |
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index eac10e3260a9..3e86b9f36507 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c | |||
| @@ -1828,9 +1828,9 @@ static void end_bio_extent_preparewrite(struct bio *bio, int err) | |||
| 1828 | bio_put(bio); | 1828 | bio_put(bio); |
| 1829 | } | 1829 | } |
| 1830 | 1830 | ||
| 1831 | static struct bio * | 1831 | struct bio * |
| 1832 | extent_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs, | 1832 | btrfs_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs, |
| 1833 | gfp_t gfp_flags) | 1833 | gfp_t gfp_flags) |
| 1834 | { | 1834 | { |
| 1835 | struct bio *bio; | 1835 | struct bio *bio; |
| 1836 | 1836 | ||
| @@ -1919,7 +1919,7 @@ static int submit_extent_page(int rw, struct extent_io_tree *tree, | |||
| 1919 | else | 1919 | else |
| 1920 | nr = bio_get_nr_vecs(bdev); | 1920 | nr = bio_get_nr_vecs(bdev); |
| 1921 | 1921 | ||
| 1922 | bio = extent_bio_alloc(bdev, sector, nr, GFP_NOFS | __GFP_HIGH); | 1922 | bio = btrfs_bio_alloc(bdev, sector, nr, GFP_NOFS | __GFP_HIGH); |
| 1923 | 1923 | ||
| 1924 | bio_add_page(bio, page, page_size, offset); | 1924 | bio_add_page(bio, page, page_size, offset); |
| 1925 | bio->bi_end_io = end_io_func; | 1925 | bio->bi_end_io = end_io_func; |
| @@ -2901,21 +2901,53 @@ out: | |||
| 2901 | int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, | 2901 | int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, |
| 2902 | __u64 start, __u64 len, get_extent_t *get_extent) | 2902 | __u64 start, __u64 len, get_extent_t *get_extent) |
| 2903 | { | 2903 | { |
| 2904 | int ret; | 2904 | int ret = 0; |
| 2905 | u64 off = start; | 2905 | u64 off = start; |
| 2906 | u64 max = start + len; | 2906 | u64 max = start + len; |
| 2907 | u32 flags = 0; | 2907 | u32 flags = 0; |
| 2908 | u32 found_type; | ||
| 2909 | u64 last; | ||
| 2908 | u64 disko = 0; | 2910 | u64 disko = 0; |
| 2911 | struct btrfs_key found_key; | ||
| 2909 | struct extent_map *em = NULL; | 2912 | struct extent_map *em = NULL; |
| 2910 | struct extent_state *cached_state = NULL; | 2913 | struct extent_state *cached_state = NULL; |
| 2914 | struct btrfs_path *path; | ||
| 2915 | struct btrfs_file_extent_item *item; | ||
| 2911 | int end = 0; | 2916 | int end = 0; |
| 2912 | u64 em_start = 0, em_len = 0; | 2917 | u64 em_start = 0, em_len = 0; |
| 2913 | unsigned long emflags; | 2918 | unsigned long emflags; |
| 2914 | ret = 0; | 2919 | int hole = 0; |
| 2915 | 2920 | ||
| 2916 | if (len == 0) | 2921 | if (len == 0) |
| 2917 | return -EINVAL; | 2922 | return -EINVAL; |
| 2918 | 2923 | ||
| 2924 | path = btrfs_alloc_path(); | ||
| 2925 | if (!path) | ||
| 2926 | return -ENOMEM; | ||
| 2927 | path->leave_spinning = 1; | ||
| 2928 | |||
| 2929 | ret = btrfs_lookup_file_extent(NULL, BTRFS_I(inode)->root, | ||
| 2930 | path, inode->i_ino, -1, 0); | ||
| 2931 | if (ret < 0) { | ||
| 2932 | btrfs_free_path(path); | ||
| 2933 | return ret; | ||
| 2934 | } | ||
| 2935 | WARN_ON(!ret); | ||
| 2936 | path->slots[0]--; | ||
| 2937 | item = btrfs_item_ptr(path->nodes[0], path->slots[0], | ||
| 2938 | struct btrfs_file_extent_item); | ||
| 2939 | btrfs_item_key_to_cpu(path->nodes[0], &found_key, path->slots[0]); | ||
| 2940 | found_type = btrfs_key_type(&found_key); | ||
| 2941 | |||
| 2942 | /* No extents, just return */ | ||
| 2943 | if (found_key.objectid != inode->i_ino || | ||
| 2944 | found_type != BTRFS_EXTENT_DATA_KEY) { | ||
| 2945 | btrfs_free_path(path); | ||
| 2946 | return 0; | ||
| 2947 | } | ||
| 2948 | last = found_key.offset; | ||
| 2949 | btrfs_free_path(path); | ||
| 2950 | |||
| 2919 | lock_extent_bits(&BTRFS_I(inode)->io_tree, start, start + len, 0, | 2951 | lock_extent_bits(&BTRFS_I(inode)->io_tree, start, start + len, 0, |
| 2920 | &cached_state, GFP_NOFS); | 2952 | &cached_state, GFP_NOFS); |
| 2921 | em = get_extent(inode, NULL, 0, off, max - off, 0); | 2953 | em = get_extent(inode, NULL, 0, off, max - off, 0); |
| @@ -2925,11 +2957,18 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, | |||
| 2925 | ret = PTR_ERR(em); | 2957 | ret = PTR_ERR(em); |
| 2926 | goto out; | 2958 | goto out; |
| 2927 | } | 2959 | } |
| 2960 | |||
| 2928 | while (!end) { | 2961 | while (!end) { |
| 2962 | hole = 0; | ||
| 2929 | off = em->start + em->len; | 2963 | off = em->start + em->len; |
| 2930 | if (off >= max) | 2964 | if (off >= max) |
| 2931 | end = 1; | 2965 | end = 1; |
| 2932 | 2966 | ||
| 2967 | if (em->block_start == EXTENT_MAP_HOLE) { | ||
| 2968 | hole = 1; | ||
| 2969 | goto next; | ||
| 2970 | } | ||
| 2971 | |||
| 2933 | em_start = em->start; | 2972 | em_start = em->start; |
| 2934 | em_len = em->len; | 2973 | em_len = em->len; |
| 2935 | 2974 | ||
| @@ -2939,8 +2978,6 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, | |||
| 2939 | if (em->block_start == EXTENT_MAP_LAST_BYTE) { | 2978 | if (em->block_start == EXTENT_MAP_LAST_BYTE) { |
| 2940 | end = 1; | 2979 | end = 1; |
| 2941 | flags |= FIEMAP_EXTENT_LAST; | 2980 | flags |= FIEMAP_EXTENT_LAST; |
| 2942 | } else if (em->block_start == EXTENT_MAP_HOLE) { | ||
| 2943 | flags |= FIEMAP_EXTENT_UNWRITTEN; | ||
| 2944 | } else if (em->block_start == EXTENT_MAP_INLINE) { | 2981 | } else if (em->block_start == EXTENT_MAP_INLINE) { |
| 2945 | flags |= (FIEMAP_EXTENT_DATA_INLINE | | 2982 | flags |= (FIEMAP_EXTENT_DATA_INLINE | |
| 2946 | FIEMAP_EXTENT_NOT_ALIGNED); | 2983 | FIEMAP_EXTENT_NOT_ALIGNED); |
| @@ -2953,10 +2990,10 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, | |||
| 2953 | if (test_bit(EXTENT_FLAG_COMPRESSED, &em->flags)) | 2990 | if (test_bit(EXTENT_FLAG_COMPRESSED, &em->flags)) |
| 2954 | flags |= FIEMAP_EXTENT_ENCODED; | 2991 | flags |= FIEMAP_EXTENT_ENCODED; |
| 2955 | 2992 | ||
| 2993 | next: | ||
| 2956 | emflags = em->flags; | 2994 | emflags = em->flags; |
| 2957 | free_extent_map(em); | 2995 | free_extent_map(em); |
| 2958 | em = NULL; | 2996 | em = NULL; |
| 2959 | |||
| 2960 | if (!end) { | 2997 | if (!end) { |
| 2961 | em = get_extent(inode, NULL, 0, off, max - off, 0); | 2998 | em = get_extent(inode, NULL, 0, off, max - off, 0); |
| 2962 | if (!em) | 2999 | if (!em) |
| @@ -2967,15 +3004,23 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, | |||
| 2967 | } | 3004 | } |
| 2968 | emflags = em->flags; | 3005 | emflags = em->flags; |
| 2969 | } | 3006 | } |
| 3007 | |||
| 2970 | if (test_bit(EXTENT_FLAG_VACANCY, &emflags)) { | 3008 | if (test_bit(EXTENT_FLAG_VACANCY, &emflags)) { |
| 2971 | flags |= FIEMAP_EXTENT_LAST; | 3009 | flags |= FIEMAP_EXTENT_LAST; |
| 2972 | end = 1; | 3010 | end = 1; |
| 2973 | } | 3011 | } |
| 2974 | 3012 | ||
| 2975 | ret = fiemap_fill_next_extent(fieinfo, em_start, disko, | 3013 | if (em_start == last) { |
| 2976 | em_len, flags); | 3014 | flags |= FIEMAP_EXTENT_LAST; |
| 2977 | if (ret) | 3015 | end = 1; |
| 2978 | goto out_free; | 3016 | } |
| 3017 | |||
| 3018 | if (!hole) { | ||
| 3019 | ret = fiemap_fill_next_extent(fieinfo, em_start, disko, | ||
| 3020 | em_len, flags); | ||
| 3021 | if (ret) | ||
| 3022 | goto out_free; | ||
| 3023 | } | ||
| 2979 | } | 3024 | } |
| 2980 | out_free: | 3025 | out_free: |
| 2981 | free_extent_map(em); | 3026 | free_extent_map(em); |
| @@ -3836,8 +3881,10 @@ int try_release_extent_buffer(struct extent_io_tree *tree, struct page *page) | |||
| 3836 | 3881 | ||
| 3837 | spin_lock(&tree->buffer_lock); | 3882 | spin_lock(&tree->buffer_lock); |
| 3838 | eb = radix_tree_lookup(&tree->buffer, start >> PAGE_CACHE_SHIFT); | 3883 | eb = radix_tree_lookup(&tree->buffer, start >> PAGE_CACHE_SHIFT); |
| 3839 | if (!eb) | 3884 | if (!eb) { |
| 3840 | goto out; | 3885 | spin_unlock(&tree->buffer_lock); |
| 3886 | return ret; | ||
| 3887 | } | ||
| 3841 | 3888 | ||
| 3842 | if (test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags)) { | 3889 | if (test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags)) { |
| 3843 | ret = 0; | 3890 | ret = 0; |
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 1c6d4f342ef7..4183c8178f01 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h | |||
| @@ -310,4 +310,7 @@ int extent_clear_unlock_delalloc(struct inode *inode, | |||
| 310 | struct extent_io_tree *tree, | 310 | struct extent_io_tree *tree, |
| 311 | u64 start, u64 end, struct page *locked_page, | 311 | u64 start, u64 end, struct page *locked_page, |
| 312 | unsigned long op); | 312 | unsigned long op); |
| 313 | struct bio * | ||
| 314 | btrfs_bio_alloc(struct block_device *bdev, u64 first_sector, int nr_vecs, | ||
| 315 | gfp_t gfp_flags); | ||
| 313 | #endif | 316 | #endif |
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index e354c33df082..c1faded5fca0 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c | |||
| @@ -1047,8 +1047,14 @@ out: | |||
| 1047 | 1047 | ||
| 1048 | if ((file->f_flags & O_DSYNC) || IS_SYNC(inode)) { | 1048 | if ((file->f_flags & O_DSYNC) || IS_SYNC(inode)) { |
| 1049 | trans = btrfs_start_transaction(root, 0); | 1049 | trans = btrfs_start_transaction(root, 0); |
| 1050 | if (IS_ERR(trans)) { | ||
| 1051 | num_written = PTR_ERR(trans); | ||
| 1052 | goto done; | ||
| 1053 | } | ||
| 1054 | mutex_lock(&inode->i_mutex); | ||
| 1050 | ret = btrfs_log_dentry_safe(trans, root, | 1055 | ret = btrfs_log_dentry_safe(trans, root, |
| 1051 | file->f_dentry); | 1056 | file->f_dentry); |
| 1057 | mutex_unlock(&inode->i_mutex); | ||
| 1052 | if (ret == 0) { | 1058 | if (ret == 0) { |
| 1053 | ret = btrfs_sync_log(trans, root); | 1059 | ret = btrfs_sync_log(trans, root); |
| 1054 | if (ret == 0) | 1060 | if (ret == 0) |
| @@ -1067,6 +1073,7 @@ out: | |||
| 1067 | (start_pos + num_written - 1) >> PAGE_CACHE_SHIFT); | 1073 | (start_pos + num_written - 1) >> PAGE_CACHE_SHIFT); |
| 1068 | } | 1074 | } |
| 1069 | } | 1075 | } |
| 1076 | done: | ||
| 1070 | current->backing_dev_info = NULL; | 1077 | current->backing_dev_info = NULL; |
| 1071 | return num_written ? num_written : err; | 1078 | return num_written ? num_written : err; |
| 1072 | } | 1079 | } |
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 558cac2dfa54..8039390bd6a6 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c | |||
| @@ -4501,6 +4501,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans, | |||
| 4501 | BTRFS_I(inode)->index_cnt = 2; | 4501 | BTRFS_I(inode)->index_cnt = 2; |
| 4502 | BTRFS_I(inode)->root = root; | 4502 | BTRFS_I(inode)->root = root; |
| 4503 | BTRFS_I(inode)->generation = trans->transid; | 4503 | BTRFS_I(inode)->generation = trans->transid; |
| 4504 | inode->i_generation = BTRFS_I(inode)->generation; | ||
| 4504 | btrfs_set_inode_space_info(root, inode); | 4505 | btrfs_set_inode_space_info(root, inode); |
| 4505 | 4506 | ||
| 4506 | if (mode & S_IFDIR) | 4507 | if (mode & S_IFDIR) |
| @@ -4622,12 +4623,12 @@ int btrfs_add_link(struct btrfs_trans_handle *trans, | |||
| 4622 | } | 4623 | } |
| 4623 | 4624 | ||
| 4624 | static int btrfs_add_nondir(struct btrfs_trans_handle *trans, | 4625 | static int btrfs_add_nondir(struct btrfs_trans_handle *trans, |
| 4625 | struct dentry *dentry, struct inode *inode, | 4626 | struct inode *dir, struct dentry *dentry, |
| 4626 | int backref, u64 index) | 4627 | struct inode *inode, int backref, u64 index) |
| 4627 | { | 4628 | { |
| 4628 | int err = btrfs_add_link(trans, dentry->d_parent->d_inode, | 4629 | int err = btrfs_add_link(trans, dir, inode, |
| 4629 | inode, dentry->d_name.name, | 4630 | dentry->d_name.name, dentry->d_name.len, |
| 4630 | dentry->d_name.len, backref, index); | 4631 | backref, index); |
| 4631 | if (!err) { | 4632 | if (!err) { |
| 4632 | d_instantiate(dentry, inode); | 4633 | d_instantiate(dentry, inode); |
| 4633 | return 0; | 4634 | return 0; |
| @@ -4668,8 +4669,7 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry, | |||
| 4668 | btrfs_set_trans_block_group(trans, dir); | 4669 | btrfs_set_trans_block_group(trans, dir); |
| 4669 | 4670 | ||
| 4670 | inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, | 4671 | inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, |
| 4671 | dentry->d_name.len, | 4672 | dentry->d_name.len, dir->i_ino, objectid, |
| 4672 | dentry->d_parent->d_inode->i_ino, objectid, | ||
| 4673 | BTRFS_I(dir)->block_group, mode, &index); | 4673 | BTRFS_I(dir)->block_group, mode, &index); |
| 4674 | err = PTR_ERR(inode); | 4674 | err = PTR_ERR(inode); |
| 4675 | if (IS_ERR(inode)) | 4675 | if (IS_ERR(inode)) |
| @@ -4682,7 +4682,7 @@ static int btrfs_mknod(struct inode *dir, struct dentry *dentry, | |||
| 4682 | } | 4682 | } |
| 4683 | 4683 | ||
| 4684 | btrfs_set_trans_block_group(trans, inode); | 4684 | btrfs_set_trans_block_group(trans, inode); |
| 4685 | err = btrfs_add_nondir(trans, dentry, inode, 0, index); | 4685 | err = btrfs_add_nondir(trans, dir, dentry, inode, 0, index); |
| 4686 | if (err) | 4686 | if (err) |
| 4687 | drop_inode = 1; | 4687 | drop_inode = 1; |
| 4688 | else { | 4688 | else { |
| @@ -4730,10 +4730,8 @@ static int btrfs_create(struct inode *dir, struct dentry *dentry, | |||
| 4730 | btrfs_set_trans_block_group(trans, dir); | 4730 | btrfs_set_trans_block_group(trans, dir); |
| 4731 | 4731 | ||
| 4732 | inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, | 4732 | inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, |
| 4733 | dentry->d_name.len, | 4733 | dentry->d_name.len, dir->i_ino, objectid, |
| 4734 | dentry->d_parent->d_inode->i_ino, | 4734 | BTRFS_I(dir)->block_group, mode, &index); |
| 4735 | objectid, BTRFS_I(dir)->block_group, mode, | ||
| 4736 | &index); | ||
| 4737 | err = PTR_ERR(inode); | 4735 | err = PTR_ERR(inode); |
| 4738 | if (IS_ERR(inode)) | 4736 | if (IS_ERR(inode)) |
| 4739 | goto out_unlock; | 4737 | goto out_unlock; |
| @@ -4745,7 +4743,7 @@ static int btrfs_create(struct inode *dir, struct dentry *dentry, | |||
| 4745 | } | 4743 | } |
| 4746 | 4744 | ||
| 4747 | btrfs_set_trans_block_group(trans, inode); | 4745 | btrfs_set_trans_block_group(trans, inode); |
| 4748 | err = btrfs_add_nondir(trans, dentry, inode, 0, index); | 4746 | err = btrfs_add_nondir(trans, dir, dentry, inode, 0, index); |
| 4749 | if (err) | 4747 | if (err) |
| 4750 | drop_inode = 1; | 4748 | drop_inode = 1; |
| 4751 | else { | 4749 | else { |
| @@ -4787,6 +4785,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir, | |||
| 4787 | return -EPERM; | 4785 | return -EPERM; |
| 4788 | 4786 | ||
| 4789 | btrfs_inc_nlink(inode); | 4787 | btrfs_inc_nlink(inode); |
| 4788 | inode->i_ctime = CURRENT_TIME; | ||
| 4790 | 4789 | ||
| 4791 | err = btrfs_set_inode_index(dir, &index); | 4790 | err = btrfs_set_inode_index(dir, &index); |
| 4792 | if (err) | 4791 | if (err) |
| @@ -4805,15 +4804,17 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir, | |||
| 4805 | btrfs_set_trans_block_group(trans, dir); | 4804 | btrfs_set_trans_block_group(trans, dir); |
| 4806 | ihold(inode); | 4805 | ihold(inode); |
| 4807 | 4806 | ||
| 4808 | err = btrfs_add_nondir(trans, dentry, inode, 1, index); | 4807 | err = btrfs_add_nondir(trans, dir, dentry, inode, 1, index); |
| 4809 | 4808 | ||
| 4810 | if (err) { | 4809 | if (err) { |
| 4811 | drop_inode = 1; | 4810 | drop_inode = 1; |
| 4812 | } else { | 4811 | } else { |
| 4812 | struct dentry *parent = dget_parent(dentry); | ||
| 4813 | btrfs_update_inode_block_group(trans, dir); | 4813 | btrfs_update_inode_block_group(trans, dir); |
| 4814 | err = btrfs_update_inode(trans, root, inode); | 4814 | err = btrfs_update_inode(trans, root, inode); |
| 4815 | BUG_ON(err); | 4815 | BUG_ON(err); |
| 4816 | btrfs_log_new_name(trans, inode, NULL, dentry->d_parent); | 4816 | btrfs_log_new_name(trans, inode, NULL, parent); |
| 4817 | dput(parent); | ||
| 4817 | } | 4818 | } |
| 4818 | 4819 | ||
| 4819 | nr = trans->blocks_used; | 4820 | nr = trans->blocks_used; |
| @@ -4853,8 +4854,7 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) | |||
| 4853 | btrfs_set_trans_block_group(trans, dir); | 4854 | btrfs_set_trans_block_group(trans, dir); |
| 4854 | 4855 | ||
| 4855 | inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, | 4856 | inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, |
| 4856 | dentry->d_name.len, | 4857 | dentry->d_name.len, dir->i_ino, objectid, |
| 4857 | dentry->d_parent->d_inode->i_ino, objectid, | ||
| 4858 | BTRFS_I(dir)->block_group, S_IFDIR | mode, | 4858 | BTRFS_I(dir)->block_group, S_IFDIR | mode, |
| 4859 | &index); | 4859 | &index); |
| 4860 | if (IS_ERR(inode)) { | 4860 | if (IS_ERR(inode)) { |
| @@ -4877,9 +4877,8 @@ static int btrfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) | |||
| 4877 | if (err) | 4877 | if (err) |
| 4878 | goto out_fail; | 4878 | goto out_fail; |
| 4879 | 4879 | ||
| 4880 | err = btrfs_add_link(trans, dentry->d_parent->d_inode, | 4880 | err = btrfs_add_link(trans, dir, inode, dentry->d_name.name, |
| 4881 | inode, dentry->d_name.name, | 4881 | dentry->d_name.len, 0, index); |
| 4882 | dentry->d_name.len, 0, index); | ||
| 4883 | if (err) | 4882 | if (err) |
| 4884 | goto out_fail; | 4883 | goto out_fail; |
| 4885 | 4884 | ||
| @@ -5535,13 +5534,21 @@ struct btrfs_dio_private { | |||
| 5535 | u64 bytes; | 5534 | u64 bytes; |
| 5536 | u32 *csums; | 5535 | u32 *csums; |
| 5537 | void *private; | 5536 | void *private; |
| 5537 | |||
| 5538 | /* number of bios pending for this dio */ | ||
| 5539 | atomic_t pending_bios; | ||
| 5540 | |||
| 5541 | /* IO errors */ | ||
| 5542 | int errors; | ||
| 5543 | |||
| 5544 | struct bio *orig_bio; | ||
| 5538 | }; | 5545 | }; |
| 5539 | 5546 | ||
| 5540 | static void btrfs_endio_direct_read(struct bio *bio, int err) | 5547 | static void btrfs_endio_direct_read(struct bio *bio, int err) |
| 5541 | { | 5548 | { |
| 5549 | struct btrfs_dio_private *dip = bio->bi_private; | ||
| 5542 | struct bio_vec *bvec_end = bio->bi_io_vec + bio->bi_vcnt - 1; | 5550 | struct bio_vec *bvec_end = bio->bi_io_vec + bio->bi_vcnt - 1; |
| 5543 | struct bio_vec *bvec = bio->bi_io_vec; | 5551 | struct bio_vec *bvec = bio->bi_io_vec; |
| 5544 | struct btrfs_dio_private *dip = bio->bi_private; | ||
| 5545 | struct inode *inode = dip->inode; | 5552 | struct inode *inode = dip->inode; |
| 5546 | struct btrfs_root *root = BTRFS_I(inode)->root; | 5553 | struct btrfs_root *root = BTRFS_I(inode)->root; |
| 5547 | u64 start; | 5554 | u64 start; |
| @@ -5595,15 +5602,18 @@ static void btrfs_endio_direct_write(struct bio *bio, int err) | |||
| 5595 | struct btrfs_trans_handle *trans; | 5602 | struct btrfs_trans_handle *trans; |
| 5596 | struct btrfs_ordered_extent *ordered = NULL; | 5603 | struct btrfs_ordered_extent *ordered = NULL; |
| 5597 | struct extent_state *cached_state = NULL; | 5604 | struct extent_state *cached_state = NULL; |
| 5605 | u64 ordered_offset = dip->logical_offset; | ||
| 5606 | u64 ordered_bytes = dip->bytes; | ||
| 5598 | int ret; | 5607 | int ret; |
| 5599 | 5608 | ||
| 5600 | if (err) | 5609 | if (err) |
| 5601 | goto out_done; | 5610 | goto out_done; |
| 5602 | 5611 | again: | |
| 5603 | ret = btrfs_dec_test_ordered_pending(inode, &ordered, | 5612 | ret = btrfs_dec_test_first_ordered_pending(inode, &ordered, |
| 5604 | dip->logical_offset, dip->bytes); | 5613 | &ordered_offset, |
| 5614 | ordered_bytes); | ||
| 5605 | if (!ret) | 5615 | if (!ret) |
| 5606 | goto out_done; | 5616 | goto out_test; |
| 5607 | 5617 | ||
| 5608 | BUG_ON(!ordered); | 5618 | BUG_ON(!ordered); |
| 5609 | 5619 | ||
| @@ -5663,8 +5673,20 @@ out_unlock: | |||
| 5663 | out: | 5673 | out: |
| 5664 | btrfs_delalloc_release_metadata(inode, ordered->len); | 5674 | btrfs_delalloc_release_metadata(inode, ordered->len); |
| 5665 | btrfs_end_transaction(trans, root); | 5675 | btrfs_end_transaction(trans, root); |
| 5676 | ordered_offset = ordered->file_offset + ordered->len; | ||
| 5666 | btrfs_put_ordered_extent(ordered); | 5677 | btrfs_put_ordered_extent(ordered); |
| 5667 | btrfs_put_ordered_extent(ordered); | 5678 | btrfs_put_ordered_extent(ordered); |
| 5679 | |||
| 5680 | out_test: | ||
| 5681 | /* | ||
| 5682 | * our bio might span multiple ordered extents. If we haven't | ||
| 5683 | * completed the accounting for the whole dio, go back and try again | ||
| 5684 | */ | ||
| 5685 | if (ordered_offset < dip->logical_offset + dip->bytes) { | ||
| 5686 | ordered_bytes = dip->logical_offset + dip->bytes - | ||
| 5687 | ordered_offset; | ||
| 5688 | goto again; | ||
| 5689 | } | ||
| 5668 | out_done: | 5690 | out_done: |
| 5669 | bio->bi_private = dip->private; | 5691 | bio->bi_private = dip->private; |
| 5670 | 5692 | ||
| @@ -5684,6 +5706,176 @@ static int __btrfs_submit_bio_start_direct_io(struct inode *inode, int rw, | |||
| 5684 | return 0; | 5706 | return 0; |
| 5685 | } | 5707 | } |
| 5686 | 5708 | ||
| 5709 | static void btrfs_end_dio_bio(struct bio *bio, int err) | ||
| 5710 | { | ||
| 5711 | struct btrfs_dio_private *dip = bio->bi_private; | ||
| 5712 | |||
| 5713 | if (err) { | ||
| 5714 | printk(KERN_ERR "btrfs direct IO failed ino %lu rw %lu " | ||
| 5715 | "disk_bytenr %lu len %u err no %d\n", | ||
| 5716 | dip->inode->i_ino, bio->bi_rw, bio->bi_sector, | ||
| 5717 | bio->bi_size, err); | ||
| 5718 | dip->errors = 1; | ||
| 5719 | |||
| 5720 | /* | ||
| 5721 | * before atomic variable goto zero, we must make sure | ||
| 5722 | * dip->errors is perceived to be set. | ||
| 5723 | */ | ||
| 5724 | smp_mb__before_atomic_dec(); | ||
| 5725 | } | ||
| 5726 | |||
| 5727 | /* if there are more bios still pending for this dio, just exit */ | ||
| 5728 | if (!atomic_dec_and_test(&dip->pending_bios)) | ||
| 5729 | goto out; | ||
| 5730 | |||
| 5731 | if (dip->errors) | ||
| 5732 | bio_io_error(dip->orig_bio); | ||
| 5733 | else { | ||
| 5734 | set_bit(BIO_UPTODATE, &dip->orig_bio->bi_flags); | ||
| 5735 | bio_endio(dip->orig_bio, 0); | ||
| 5736 | } | ||
| 5737 | out: | ||
| 5738 | bio_put(bio); | ||
| 5739 | } | ||
| 5740 | |||
| 5741 | static struct bio *btrfs_dio_bio_alloc(struct block_device *bdev, | ||
| 5742 | u64 first_sector, gfp_t gfp_flags) | ||
| 5743 | { | ||
| 5744 | int nr_vecs = bio_get_nr_vecs(bdev); | ||
| 5745 | return btrfs_bio_alloc(bdev, first_sector, nr_vecs, gfp_flags); | ||
| 5746 | } | ||
| 5747 | |||
| 5748 | static inline int __btrfs_submit_dio_bio(struct bio *bio, struct inode *inode, | ||
| 5749 | int rw, u64 file_offset, int skip_sum, | ||
| 5750 | u32 *csums) | ||
| 5751 | { | ||
| 5752 | int write = rw & REQ_WRITE; | ||
| 5753 | struct btrfs_root *root = BTRFS_I(inode)->root; | ||
| 5754 | int ret; | ||
| 5755 | |||
| 5756 | bio_get(bio); | ||
| 5757 | ret = btrfs_bio_wq_end_io(root->fs_info, bio, 0); | ||
| 5758 | if (ret) | ||
| 5759 | goto err; | ||
| 5760 | |||
| 5761 | if (write && !skip_sum) { | ||
| 5762 | ret = btrfs_wq_submit_bio(root->fs_info, | ||
| 5763 | inode, rw, bio, 0, 0, | ||
| 5764 | file_offset, | ||
| 5765 | __btrfs_submit_bio_start_direct_io, | ||
| 5766 | __btrfs_submit_bio_done); | ||
| 5767 | goto err; | ||
| 5768 | } else if (!skip_sum) | ||
| 5769 | btrfs_lookup_bio_sums_dio(root, inode, bio, | ||
| 5770 | file_offset, csums); | ||
| 5771 | |||
| 5772 | ret = btrfs_map_bio(root, rw, bio, 0, 1); | ||
| 5773 | err: | ||
| 5774 | bio_put(bio); | ||
| 5775 | return ret; | ||
| 5776 | } | ||
| 5777 | |||
| 5778 | static int btrfs_submit_direct_hook(int rw, struct btrfs_dio_private *dip, | ||
| 5779 | int skip_sum) | ||
| 5780 | { | ||
| 5781 | struct inode *inode = dip->inode; | ||
| 5782 | struct btrfs_root *root = BTRFS_I(inode)->root; | ||
| 5783 | struct btrfs_mapping_tree *map_tree = &root->fs_info->mapping_tree; | ||
| 5784 | struct bio *bio; | ||
| 5785 | struct bio *orig_bio = dip->orig_bio; | ||
| 5786 | struct bio_vec *bvec = orig_bio->bi_io_vec; | ||
| 5787 | u64 start_sector = orig_bio->bi_sector; | ||
| 5788 | u64 file_offset = dip->logical_offset; | ||
| 5789 | u64 submit_len = 0; | ||
| 5790 | u64 map_length; | ||
| 5791 | int nr_pages = 0; | ||
| 5792 | u32 *csums = dip->csums; | ||
| 5793 | int ret = 0; | ||
| 5794 | |||
| 5795 | bio = btrfs_dio_bio_alloc(orig_bio->bi_bdev, start_sector, GFP_NOFS); | ||
| 5796 | if (!bio) | ||
| 5797 | return -ENOMEM; | ||
| 5798 | bio->bi_private = dip; | ||
| 5799 | bio->bi_end_io = btrfs_end_dio_bio; | ||
| 5800 | atomic_inc(&dip->pending_bios); | ||
| 5801 | |||
| 5802 | map_length = orig_bio->bi_size; | ||
| 5803 | ret = btrfs_map_block(map_tree, READ, start_sector << 9, | ||
| 5804 | &map_length, NULL, 0); | ||
| 5805 | if (ret) { | ||
| 5806 | bio_put(bio); | ||
| 5807 | return -EIO; | ||
| 5808 | } | ||
| 5809 | |||
| 5810 | while (bvec <= (orig_bio->bi_io_vec + orig_bio->bi_vcnt - 1)) { | ||
| 5811 | if (unlikely(map_length < submit_len + bvec->bv_len || | ||
| 5812 | bio_add_page(bio, bvec->bv_page, bvec->bv_len, | ||
| 5813 | bvec->bv_offset) < bvec->bv_len)) { | ||
| 5814 | /* | ||
| 5815 | * inc the count before we submit the bio so | ||
| 5816 | * we know the end IO handler won't happen before | ||
| 5817 | * we inc the count. Otherwise, the dip might get freed | ||
| 5818 | * before we're done setting it up | ||
| 5819 | */ | ||
| 5820 | atomic_inc(&dip->pending_bios); | ||
| 5821 | ret = __btrfs_submit_dio_bio(bio, inode, rw, | ||
| 5822 | file_offset, skip_sum, | ||
| 5823 | csums); | ||
| 5824 | if (ret) { | ||
| 5825 | bio_put(bio); | ||
| 5826 | atomic_dec(&dip->pending_bios); | ||
| 5827 | goto out_err; | ||
| 5828 | } | ||
| 5829 | |||
| 5830 | if (!skip_sum) | ||
| 5831 | csums = csums + nr_pages; | ||
| 5832 | start_sector += submit_len >> 9; | ||
| 5833 | file_offset += submit_len; | ||
| 5834 | |||
| 5835 | submit_len = 0; | ||
| 5836 | nr_pages = 0; | ||
| 5837 | |||
| 5838 | bio = btrfs_dio_bio_alloc(orig_bio->bi_bdev, | ||
| 5839 | start_sector, GFP_NOFS); | ||
| 5840 | if (!bio) | ||
| 5841 | goto out_err; | ||
| 5842 | bio->bi_private = dip; | ||
| 5843 | bio->bi_end_io = btrfs_end_dio_bio; | ||
| 5844 | |||
| 5845 | map_length = orig_bio->bi_size; | ||
| 5846 | ret = btrfs_map_block(map_tree, READ, start_sector << 9, | ||
| 5847 | &map_length, NULL, 0); | ||
| 5848 | if (ret) { | ||
| 5849 | bio_put(bio); | ||
| 5850 | goto out_err; | ||
| 5851 | } | ||
| 5852 | } else { | ||
| 5853 | submit_len += bvec->bv_len; | ||
| 5854 | nr_pages ++; | ||
| 5855 | bvec++; | ||
| 5856 | } | ||
| 5857 | } | ||
| 5858 | |||
| 5859 | ret = __btrfs_submit_dio_bio(bio, inode, rw, file_offset, skip_sum, | ||
| 5860 | csums); | ||
| 5861 | if (!ret) | ||
| 5862 | return 0; | ||
| 5863 | |||
| 5864 | bio_put(bio); | ||
| 5865 | out_err: | ||
| 5866 | dip->errors = 1; | ||
| 5867 | /* | ||
| 5868 | * before atomic variable goto zero, we must | ||
| 5869 | * make sure dip->errors is perceived to be set. | ||
| 5870 | */ | ||
| 5871 | smp_mb__before_atomic_dec(); | ||
| 5872 | if (atomic_dec_and_test(&dip->pending_bios)) | ||
| 5873 | bio_io_error(dip->orig_bio); | ||
| 5874 | |||
| 5875 | /* bio_end_io() will handle error, so we needn't return it */ | ||
| 5876 | return 0; | ||
| 5877 | } | ||
| 5878 | |||
| 5687 | static void btrfs_submit_direct(int rw, struct bio *bio, struct inode *inode, | 5879 | static void btrfs_submit_direct(int rw, struct bio *bio, struct inode *inode, |
| 5688 | loff_t file_offset) | 5880 | loff_t file_offset) |
| 5689 | { | 5881 | { |
| @@ -5723,36 +5915,18 @@ static void btrfs_submit_direct(int rw, struct bio *bio, struct inode *inode, | |||
| 5723 | 5915 | ||
| 5724 | dip->disk_bytenr = (u64)bio->bi_sector << 9; | 5916 | dip->disk_bytenr = (u64)bio->bi_sector << 9; |
| 5725 | bio->bi_private = dip; | 5917 | bio->bi_private = dip; |
| 5918 | dip->errors = 0; | ||
| 5919 | dip->orig_bio = bio; | ||
| 5920 | atomic_set(&dip->pending_bios, 0); | ||
| 5726 | 5921 | ||
| 5727 | if (write) | 5922 | if (write) |
| 5728 | bio->bi_end_io = btrfs_endio_direct_write; | 5923 | bio->bi_end_io = btrfs_endio_direct_write; |
| 5729 | else | 5924 | else |
| 5730 | bio->bi_end_io = btrfs_endio_direct_read; | 5925 | bio->bi_end_io = btrfs_endio_direct_read; |
| 5731 | 5926 | ||
| 5732 | ret = btrfs_bio_wq_end_io(root->fs_info, bio, 0); | 5927 | ret = btrfs_submit_direct_hook(rw, dip, skip_sum); |
| 5733 | if (ret) | 5928 | if (!ret) |
| 5734 | goto out_err; | ||
| 5735 | |||
| 5736 | if (write && !skip_sum) { | ||
| 5737 | ret = btrfs_wq_submit_bio(BTRFS_I(inode)->root->fs_info, | ||
| 5738 | inode, rw, bio, 0, 0, | ||
| 5739 | dip->logical_offset, | ||
| 5740 | __btrfs_submit_bio_start_direct_io, | ||
| 5741 | __btrfs_submit_bio_done); | ||
| 5742 | if (ret) | ||
| 5743 | goto out_err; | ||
| 5744 | return; | 5929 | return; |
| 5745 | } else if (!skip_sum) | ||
| 5746 | btrfs_lookup_bio_sums_dio(root, inode, bio, | ||
| 5747 | dip->logical_offset, dip->csums); | ||
| 5748 | |||
| 5749 | ret = btrfs_map_bio(root, rw, bio, 0, 1); | ||
| 5750 | if (ret) | ||
| 5751 | goto out_err; | ||
| 5752 | return; | ||
| 5753 | out_err: | ||
| 5754 | kfree(dip->csums); | ||
| 5755 | kfree(dip); | ||
| 5756 | free_ordered: | 5930 | free_ordered: |
| 5757 | /* | 5931 | /* |
| 5758 | * If this is a write, we need to clean up the reserved space and kill | 5932 | * If this is a write, we need to clean up the reserved space and kill |
| @@ -6607,8 +6781,9 @@ static int btrfs_rename(struct inode *old_dir, struct dentry *old_dentry, | |||
| 6607 | BUG_ON(ret); | 6781 | BUG_ON(ret); |
| 6608 | 6782 | ||
| 6609 | if (old_inode->i_ino != BTRFS_FIRST_FREE_OBJECTID) { | 6783 | if (old_inode->i_ino != BTRFS_FIRST_FREE_OBJECTID) { |
| 6610 | btrfs_log_new_name(trans, old_inode, old_dir, | 6784 | struct dentry *parent = dget_parent(new_dentry); |
| 6611 | new_dentry->d_parent); | 6785 | btrfs_log_new_name(trans, old_inode, old_dir, parent); |
| 6786 | dput(parent); | ||
| 6612 | btrfs_end_log_trans(root); | 6787 | btrfs_end_log_trans(root); |
| 6613 | } | 6788 | } |
| 6614 | out_fail: | 6789 | out_fail: |
| @@ -6758,8 +6933,7 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry, | |||
| 6758 | btrfs_set_trans_block_group(trans, dir); | 6933 | btrfs_set_trans_block_group(trans, dir); |
| 6759 | 6934 | ||
| 6760 | inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, | 6935 | inode = btrfs_new_inode(trans, root, dir, dentry->d_name.name, |
| 6761 | dentry->d_name.len, | 6936 | dentry->d_name.len, dir->i_ino, objectid, |
| 6762 | dentry->d_parent->d_inode->i_ino, objectid, | ||
| 6763 | BTRFS_I(dir)->block_group, S_IFLNK|S_IRWXUGO, | 6937 | BTRFS_I(dir)->block_group, S_IFLNK|S_IRWXUGO, |
| 6764 | &index); | 6938 | &index); |
| 6765 | err = PTR_ERR(inode); | 6939 | err = PTR_ERR(inode); |
| @@ -6773,7 +6947,7 @@ static int btrfs_symlink(struct inode *dir, struct dentry *dentry, | |||
| 6773 | } | 6947 | } |
| 6774 | 6948 | ||
| 6775 | btrfs_set_trans_block_group(trans, inode); | 6949 | btrfs_set_trans_block_group(trans, inode); |
| 6776 | err = btrfs_add_nondir(trans, dentry, inode, 0, index); | 6950 | err = btrfs_add_nondir(trans, dir, dentry, inode, 0, index); |
| 6777 | if (err) | 6951 | if (err) |
| 6778 | drop_inode = 1; | 6952 | drop_inode = 1; |
| 6779 | else { | 6953 | else { |
| @@ -6844,6 +7018,7 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode, | |||
| 6844 | struct btrfs_root *root = BTRFS_I(inode)->root; | 7018 | struct btrfs_root *root = BTRFS_I(inode)->root; |
| 6845 | struct btrfs_key ins; | 7019 | struct btrfs_key ins; |
| 6846 | u64 cur_offset = start; | 7020 | u64 cur_offset = start; |
| 7021 | u64 i_size; | ||
| 6847 | int ret = 0; | 7022 | int ret = 0; |
| 6848 | bool own_trans = true; | 7023 | bool own_trans = true; |
| 6849 | 7024 | ||
| @@ -6885,11 +7060,11 @@ static int __btrfs_prealloc_file_range(struct inode *inode, int mode, | |||
| 6885 | (actual_len > inode->i_size) && | 7060 | (actual_len > inode->i_size) && |
| 6886 | (cur_offset > inode->i_size)) { | 7061 | (cur_offset > inode->i_size)) { |
| 6887 | if (cur_offset > actual_len) | 7062 | if (cur_offset > actual_len) |
| 6888 | i_size_write(inode, actual_len); | 7063 | i_size = actual_len; |
| 6889 | else | 7064 | else |
| 6890 | i_size_write(inode, cur_offset); | 7065 | i_size = cur_offset; |
| 6891 | i_size_write(inode, cur_offset); | 7066 | i_size_write(inode, i_size); |
| 6892 | btrfs_ordered_update_i_size(inode, cur_offset, NULL); | 7067 | btrfs_ordered_update_i_size(inode, i_size, NULL); |
| 6893 | } | 7068 | } |
| 6894 | 7069 | ||
| 6895 | ret = btrfs_update_inode(trans, root, inode); | 7070 | ret = btrfs_update_inode(trans, root, inode); |
| @@ -6943,6 +7118,10 @@ static long btrfs_fallocate(struct inode *inode, int mode, | |||
| 6943 | btrfs_wait_ordered_range(inode, alloc_start, alloc_end - alloc_start); | 7118 | btrfs_wait_ordered_range(inode, alloc_start, alloc_end - alloc_start); |
| 6944 | 7119 | ||
| 6945 | mutex_lock(&inode->i_mutex); | 7120 | mutex_lock(&inode->i_mutex); |
| 7121 | ret = inode_newsize_ok(inode, alloc_end); | ||
| 7122 | if (ret) | ||
| 7123 | goto out; | ||
| 7124 | |||
| 6946 | if (alloc_start > inode->i_size) { | 7125 | if (alloc_start > inode->i_size) { |
| 6947 | ret = btrfs_cont_expand(inode, alloc_start); | 7126 | ret = btrfs_cont_expand(inode, alloc_start); |
| 6948 | if (ret) | 7127 | if (ret) |
| @@ -7139,6 +7318,7 @@ static const struct inode_operations btrfs_symlink_inode_operations = { | |||
| 7139 | .readlink = generic_readlink, | 7318 | .readlink = generic_readlink, |
| 7140 | .follow_link = page_follow_link_light, | 7319 | .follow_link = page_follow_link_light, |
| 7141 | .put_link = page_put_link, | 7320 | .put_link = page_put_link, |
| 7321 | .getattr = btrfs_getattr, | ||
| 7142 | .permission = btrfs_permission, | 7322 | .permission = btrfs_permission, |
| 7143 | .setxattr = btrfs_setxattr, | 7323 | .setxattr = btrfs_setxattr, |
| 7144 | .getxattr = btrfs_getxattr, | 7324 | .getxattr = btrfs_getxattr, |
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c index 463d91b4dd3a..f1c9bb4079ed 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c | |||
| @@ -233,7 +233,8 @@ static noinline int create_subvol(struct btrfs_root *root, | |||
| 233 | struct btrfs_inode_item *inode_item; | 233 | struct btrfs_inode_item *inode_item; |
| 234 | struct extent_buffer *leaf; | 234 | struct extent_buffer *leaf; |
| 235 | struct btrfs_root *new_root; | 235 | struct btrfs_root *new_root; |
| 236 | struct inode *dir = dentry->d_parent->d_inode; | 236 | struct dentry *parent = dget_parent(dentry); |
| 237 | struct inode *dir; | ||
| 237 | int ret; | 238 | int ret; |
| 238 | int err; | 239 | int err; |
| 239 | u64 objectid; | 240 | u64 objectid; |
| @@ -242,8 +243,13 @@ static noinline int create_subvol(struct btrfs_root *root, | |||
| 242 | 243 | ||
| 243 | ret = btrfs_find_free_objectid(NULL, root->fs_info->tree_root, | 244 | ret = btrfs_find_free_objectid(NULL, root->fs_info->tree_root, |
| 244 | 0, &objectid); | 245 | 0, &objectid); |
| 245 | if (ret) | 246 | if (ret) { |
| 247 | dput(parent); | ||
| 246 | return ret; | 248 | return ret; |
| 249 | } | ||
| 250 | |||
| 251 | dir = parent->d_inode; | ||
| 252 | |||
| 247 | /* | 253 | /* |
| 248 | * 1 - inode item | 254 | * 1 - inode item |
| 249 | * 2 - refs | 255 | * 2 - refs |
| @@ -251,8 +257,10 @@ static noinline int create_subvol(struct btrfs_root *root, | |||
| 251 | * 2 - dir items | 257 | * 2 - dir items |
| 252 | */ | 258 | */ |
| 253 | trans = btrfs_start_transaction(root, 6); | 259 | trans = btrfs_start_transaction(root, 6); |
| 254 | if (IS_ERR(trans)) | 260 | if (IS_ERR(trans)) { |
| 261 | dput(parent); | ||
| 255 | return PTR_ERR(trans); | 262 | return PTR_ERR(trans); |
| 263 | } | ||
| 256 | 264 | ||
| 257 | leaf = btrfs_alloc_free_block(trans, root, root->leafsize, | 265 | leaf = btrfs_alloc_free_block(trans, root, root->leafsize, |
| 258 | 0, objectid, NULL, 0, 0, 0); | 266 | 0, objectid, NULL, 0, 0, 0); |
| @@ -339,6 +347,7 @@ static noinline int create_subvol(struct btrfs_root *root, | |||
| 339 | 347 | ||
| 340 | d_instantiate(dentry, btrfs_lookup_dentry(dir, dentry)); | 348 | d_instantiate(dentry, btrfs_lookup_dentry(dir, dentry)); |
| 341 | fail: | 349 | fail: |
| 350 | dput(parent); | ||
| 342 | if (async_transid) { | 351 | if (async_transid) { |
| 343 | *async_transid = trans->transid; | 352 | *async_transid = trans->transid; |
| 344 | err = btrfs_commit_transaction_async(trans, root, 1); | 353 | err = btrfs_commit_transaction_async(trans, root, 1); |
| @@ -354,6 +363,7 @@ static int create_snapshot(struct btrfs_root *root, struct dentry *dentry, | |||
| 354 | char *name, int namelen, u64 *async_transid) | 363 | char *name, int namelen, u64 *async_transid) |
| 355 | { | 364 | { |
| 356 | struct inode *inode; | 365 | struct inode *inode; |
| 366 | struct dentry *parent; | ||
| 357 | struct btrfs_pending_snapshot *pending_snapshot; | 367 | struct btrfs_pending_snapshot *pending_snapshot; |
| 358 | struct btrfs_trans_handle *trans; | 368 | struct btrfs_trans_handle *trans; |
| 359 | int ret; | 369 | int ret; |
| @@ -396,7 +406,9 @@ static int create_snapshot(struct btrfs_root *root, struct dentry *dentry, | |||
| 396 | 406 | ||
| 397 | btrfs_orphan_cleanup(pending_snapshot->snap); | 407 | btrfs_orphan_cleanup(pending_snapshot->snap); |
| 398 | 408 | ||
| 399 | inode = btrfs_lookup_dentry(dentry->d_parent->d_inode, dentry); | 409 | parent = dget_parent(dentry); |
| 410 | inode = btrfs_lookup_dentry(parent->d_inode, dentry); | ||
| 411 | dput(parent); | ||
| 400 | if (IS_ERR(inode)) { | 412 | if (IS_ERR(inode)) { |
| 401 | ret = PTR_ERR(inode); | 413 | ret = PTR_ERR(inode); |
| 402 | goto fail; | 414 | goto fail; |
| @@ -1669,12 +1681,11 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd, | |||
| 1669 | olen = len = src->i_size - off; | 1681 | olen = len = src->i_size - off; |
| 1670 | /* if we extend to eof, continue to block boundary */ | 1682 | /* if we extend to eof, continue to block boundary */ |
| 1671 | if (off + len == src->i_size) | 1683 | if (off + len == src->i_size) |
| 1672 | len = ((src->i_size + bs-1) & ~(bs-1)) | 1684 | len = ALIGN(src->i_size, bs) - off; |
| 1673 | - off; | ||
| 1674 | 1685 | ||
| 1675 | /* verify the end result is block aligned */ | 1686 | /* verify the end result is block aligned */ |
| 1676 | if ((off & (bs-1)) || | 1687 | if (!IS_ALIGNED(off, bs) || !IS_ALIGNED(off + len, bs) || |
| 1677 | ((off + len) & (bs-1))) | 1688 | !IS_ALIGNED(destoff, bs)) |
| 1678 | goto out_unlock; | 1689 | goto out_unlock; |
| 1679 | 1690 | ||
| 1680 | /* do any pending delalloc/csum calc on src, one way or | 1691 | /* do any pending delalloc/csum calc on src, one way or |
| @@ -1874,8 +1885,8 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd, | |||
| 1874 | * but shouldn't round up the file size | 1885 | * but shouldn't round up the file size |
| 1875 | */ | 1886 | */ |
| 1876 | endoff = new_key.offset + datal; | 1887 | endoff = new_key.offset + datal; |
| 1877 | if (endoff > off+olen) | 1888 | if (endoff > destoff+olen) |
| 1878 | endoff = off+olen; | 1889 | endoff = destoff+olen; |
| 1879 | if (endoff > inode->i_size) | 1890 | if (endoff > inode->i_size) |
| 1880 | btrfs_i_size_write(inode, endoff); | 1891 | btrfs_i_size_write(inode, endoff); |
| 1881 | 1892 | ||
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c index f4621f6deca1..ae7737e352c9 100644 --- a/fs/btrfs/ordered-data.c +++ b/fs/btrfs/ordered-data.c | |||
| @@ -250,6 +250,73 @@ int btrfs_add_ordered_sum(struct inode *inode, | |||
| 250 | 250 | ||
| 251 | /* | 251 | /* |
| 252 | * this is used to account for finished IO across a given range | 252 | * this is used to account for finished IO across a given range |
| 253 | * of the file. The IO may span ordered extents. If | ||
| 254 | * a given ordered_extent is completely done, 1 is returned, otherwise | ||
| 255 | * 0. | ||
| 256 | * | ||
| 257 | * test_and_set_bit on a flag in the struct btrfs_ordered_extent is used | ||
| 258 | * to make sure this function only returns 1 once for a given ordered extent. | ||
| 259 | * | ||
| 260 | * file_offset is updated to one byte past the range that is recorded as | ||
| 261 | * complete. This allows you to walk forward in the file. | ||
| 262 | */ | ||
| 263 | int btrfs_dec_test_first_ordered_pending(struct inode *inode, | ||
| 264 | struct btrfs_ordered_extent **cached, | ||
| 265 | u64 *file_offset, u64 io_size) | ||
| 266 | { | ||
| 267 | struct btrfs_ordered_inode_tree *tree; | ||
| 268 | struct rb_node *node; | ||
| 269 | struct btrfs_ordered_extent *entry = NULL; | ||
| 270 | int ret; | ||
| 271 | u64 dec_end; | ||
| 272 | u64 dec_start; | ||
| 273 | u64 to_dec; | ||
| 274 | |||
| 275 | tree = &BTRFS_I(inode)->ordered_tree; | ||
| 276 | spin_lock(&tree->lock); | ||
| 277 | node = tree_search(tree, *file_offset); | ||
| 278 | if (!node) { | ||
| 279 | ret = 1; | ||
| 280 | goto out; | ||
| 281 | } | ||
| 282 | |||
| 283 | entry = rb_entry(node, struct btrfs_ordered_extent, rb_node); | ||
| 284 | if (!offset_in_entry(entry, *file_offset)) { | ||
| 285 | ret = 1; | ||
| 286 | goto out; | ||
| 287 | } | ||
| 288 | |||
| 289 | dec_start = max(*file_offset, entry->file_offset); | ||
| 290 | dec_end = min(*file_offset + io_size, entry->file_offset + | ||
| 291 | entry->len); | ||
| 292 | *file_offset = dec_end; | ||
| 293 | if (dec_start > dec_end) { | ||
| 294 | printk(KERN_CRIT "bad ordering dec_start %llu end %llu\n", | ||
| 295 | (unsigned long long)dec_start, | ||
| 296 | (unsigned long long)dec_end); | ||
| 297 | } | ||
| 298 | to_dec = dec_end - dec_start; | ||
| 299 | if (to_dec > entry->bytes_left) { | ||
| 300 | printk(KERN_CRIT "bad ordered accounting left %llu size %llu\n", | ||
| 301 | (unsigned long long)entry->bytes_left, | ||
| 302 | (unsigned long long)to_dec); | ||
| 303 | } | ||
| 304 | entry->bytes_left -= to_dec; | ||
| 305 | if (entry->bytes_left == 0) | ||
| 306 | ret = test_and_set_bit(BTRFS_ORDERED_IO_DONE, &entry->flags); | ||
| 307 | else | ||
| 308 | ret = 1; | ||
| 309 | out: | ||
| 310 | if (!ret && cached && entry) { | ||
| 311 | *cached = entry; | ||
| 312 | atomic_inc(&entry->refs); | ||
| 313 | } | ||
| 314 | spin_unlock(&tree->lock); | ||
| 315 | return ret == 0; | ||
| 316 | } | ||
| 317 | |||
| 318 | /* | ||
| 319 | * this is used to account for finished IO across a given range | ||
| 253 | * of the file. The IO should not span ordered extents. If | 320 | * of the file. The IO should not span ordered extents. If |
| 254 | * a given ordered_extent is completely done, 1 is returned, otherwise | 321 | * a given ordered_extent is completely done, 1 is returned, otherwise |
| 255 | * 0. | 322 | * 0. |
diff --git a/fs/btrfs/ordered-data.h b/fs/btrfs/ordered-data.h index 8ac365492a3f..61dca83119dd 100644 --- a/fs/btrfs/ordered-data.h +++ b/fs/btrfs/ordered-data.h | |||
| @@ -141,6 +141,9 @@ int btrfs_remove_ordered_extent(struct inode *inode, | |||
| 141 | int btrfs_dec_test_ordered_pending(struct inode *inode, | 141 | int btrfs_dec_test_ordered_pending(struct inode *inode, |
| 142 | struct btrfs_ordered_extent **cached, | 142 | struct btrfs_ordered_extent **cached, |
| 143 | u64 file_offset, u64 io_size); | 143 | u64 file_offset, u64 io_size); |
| 144 | int btrfs_dec_test_first_ordered_pending(struct inode *inode, | ||
| 145 | struct btrfs_ordered_extent **cached, | ||
| 146 | u64 *file_offset, u64 io_size); | ||
| 144 | int btrfs_add_ordered_extent(struct inode *inode, u64 file_offset, | 147 | int btrfs_add_ordered_extent(struct inode *inode, u64 file_offset, |
| 145 | u64 start, u64 len, u64 disk_len, int type); | 148 | u64 start, u64 len, u64 disk_len, int type); |
| 146 | int btrfs_add_ordered_extent_dio(struct inode *inode, u64 file_offset, | 149 | int btrfs_add_ordered_extent_dio(struct inode *inode, u64 file_offset, |
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 8299a25ffc8f..dbb51ea7a13c 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c | |||
| @@ -244,6 +244,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options) | |||
| 244 | case Opt_space_cache: | 244 | case Opt_space_cache: |
| 245 | printk(KERN_INFO "btrfs: enabling disk space caching\n"); | 245 | printk(KERN_INFO "btrfs: enabling disk space caching\n"); |
| 246 | btrfs_set_opt(info->mount_opt, SPACE_CACHE); | 246 | btrfs_set_opt(info->mount_opt, SPACE_CACHE); |
| 247 | break; | ||
| 247 | case Opt_clear_cache: | 248 | case Opt_clear_cache: |
| 248 | printk(KERN_INFO "btrfs: force clearing of disk cache\n"); | 249 | printk(KERN_INFO "btrfs: force clearing of disk cache\n"); |
| 249 | btrfs_set_opt(info->mount_opt, CLEAR_CACHE); | 250 | btrfs_set_opt(info->mount_opt, CLEAR_CACHE); |
| @@ -562,12 +563,26 @@ static int btrfs_show_options(struct seq_file *seq, struct vfsmount *vfs) | |||
| 562 | 563 | ||
| 563 | static int btrfs_test_super(struct super_block *s, void *data) | 564 | static int btrfs_test_super(struct super_block *s, void *data) |
| 564 | { | 565 | { |
| 565 | struct btrfs_fs_devices *test_fs_devices = data; | 566 | struct btrfs_root *test_root = data; |
| 566 | struct btrfs_root *root = btrfs_sb(s); | 567 | struct btrfs_root *root = btrfs_sb(s); |
| 567 | 568 | ||
| 568 | return root->fs_info->fs_devices == test_fs_devices; | 569 | /* |
| 570 | * If this super block is going away, return false as it | ||
| 571 | * can't match as an existing super block. | ||
| 572 | */ | ||
| 573 | if (!atomic_read(&s->s_active)) | ||
| 574 | return 0; | ||
| 575 | return root->fs_info->fs_devices == test_root->fs_info->fs_devices; | ||
| 576 | } | ||
| 577 | |||
| 578 | static int btrfs_set_super(struct super_block *s, void *data) | ||
| 579 | { | ||
| 580 | s->s_fs_info = data; | ||
| 581 | |||
| 582 | return set_anon_super(s, data); | ||
| 569 | } | 583 | } |
| 570 | 584 | ||
| 585 | |||
| 571 | /* | 586 | /* |
| 572 | * Find a superblock for the given device / mount point. | 587 | * Find a superblock for the given device / mount point. |
| 573 | * | 588 | * |
| @@ -581,6 +596,8 @@ static struct dentry *btrfs_mount(struct file_system_type *fs_type, int flags, | |||
| 581 | struct super_block *s; | 596 | struct super_block *s; |
| 582 | struct dentry *root; | 597 | struct dentry *root; |
| 583 | struct btrfs_fs_devices *fs_devices = NULL; | 598 | struct btrfs_fs_devices *fs_devices = NULL; |
| 599 | struct btrfs_root *tree_root = NULL; | ||
| 600 | struct btrfs_fs_info *fs_info = NULL; | ||
| 584 | fmode_t mode = FMODE_READ; | 601 | fmode_t mode = FMODE_READ; |
| 585 | char *subvol_name = NULL; | 602 | char *subvol_name = NULL; |
| 586 | u64 subvol_objectid = 0; | 603 | u64 subvol_objectid = 0; |
| @@ -608,8 +625,24 @@ static struct dentry *btrfs_mount(struct file_system_type *fs_type, int flags, | |||
| 608 | goto error_close_devices; | 625 | goto error_close_devices; |
| 609 | } | 626 | } |
| 610 | 627 | ||
| 628 | /* | ||
| 629 | * Setup a dummy root and fs_info for test/set super. This is because | ||
| 630 | * we don't actually fill this stuff out until open_ctree, but we need | ||
| 631 | * it for searching for existing supers, so this lets us do that and | ||
| 632 | * then open_ctree will properly initialize everything later. | ||
| 633 | */ | ||
| 634 | fs_info = kzalloc(sizeof(struct btrfs_fs_info), GFP_NOFS); | ||
| 635 | tree_root = kzalloc(sizeof(struct btrfs_root), GFP_NOFS); | ||
| 636 | if (!fs_info || !tree_root) { | ||
| 637 | error = -ENOMEM; | ||
| 638 | goto error_close_devices; | ||
| 639 | } | ||
| 640 | fs_info->tree_root = tree_root; | ||
| 641 | fs_info->fs_devices = fs_devices; | ||
| 642 | tree_root->fs_info = fs_info; | ||
| 643 | |||
| 611 | bdev = fs_devices->latest_bdev; | 644 | bdev = fs_devices->latest_bdev; |
| 612 | s = sget(fs_type, btrfs_test_super, set_anon_super, fs_devices); | 645 | s = sget(fs_type, btrfs_test_super, btrfs_set_super, tree_root); |
| 613 | if (IS_ERR(s)) | 646 | if (IS_ERR(s)) |
| 614 | goto error_s; | 647 | goto error_s; |
| 615 | 648 | ||
| @@ -675,6 +708,8 @@ error_s: | |||
| 675 | error = PTR_ERR(s); | 708 | error = PTR_ERR(s); |
| 676 | error_close_devices: | 709 | error_close_devices: |
| 677 | btrfs_close_devices(fs_devices); | 710 | btrfs_close_devices(fs_devices); |
| 711 | kfree(fs_info); | ||
| 712 | kfree(tree_root); | ||
| 678 | error_free_subvol_name: | 713 | error_free_subvol_name: |
| 679 | kfree(subvol_name); | 714 | kfree(subvol_name); |
| 680 | return ERR_PTR(error); | 715 | return ERR_PTR(error); |
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 1fffbc017bdf..f50e931fc217 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c | |||
| @@ -902,6 +902,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, | |||
| 902 | struct btrfs_root *root = pending->root; | 902 | struct btrfs_root *root = pending->root; |
| 903 | struct btrfs_root *parent_root; | 903 | struct btrfs_root *parent_root; |
| 904 | struct inode *parent_inode; | 904 | struct inode *parent_inode; |
| 905 | struct dentry *parent; | ||
| 905 | struct dentry *dentry; | 906 | struct dentry *dentry; |
| 906 | struct extent_buffer *tmp; | 907 | struct extent_buffer *tmp; |
| 907 | struct extent_buffer *old; | 908 | struct extent_buffer *old; |
| @@ -941,7 +942,8 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, | |||
| 941 | trans->block_rsv = &pending->block_rsv; | 942 | trans->block_rsv = &pending->block_rsv; |
| 942 | 943 | ||
| 943 | dentry = pending->dentry; | 944 | dentry = pending->dentry; |
| 944 | parent_inode = dentry->d_parent->d_inode; | 945 | parent = dget_parent(dentry); |
| 946 | parent_inode = parent->d_inode; | ||
| 945 | parent_root = BTRFS_I(parent_inode)->root; | 947 | parent_root = BTRFS_I(parent_inode)->root; |
| 946 | record_root_in_trans(trans, parent_root); | 948 | record_root_in_trans(trans, parent_root); |
| 947 | 949 | ||
| @@ -989,6 +991,7 @@ static noinline int create_pending_snapshot(struct btrfs_trans_handle *trans, | |||
| 989 | parent_inode->i_ino, index, | 991 | parent_inode->i_ino, index, |
| 990 | dentry->d_name.name, dentry->d_name.len); | 992 | dentry->d_name.name, dentry->d_name.len); |
| 991 | BUG_ON(ret); | 993 | BUG_ON(ret); |
| 994 | dput(parent); | ||
| 992 | 995 | ||
| 993 | key.offset = (u64)-1; | 996 | key.offset = (u64)-1; |
| 994 | pending->snap = btrfs_read_fs_root_no_name(root->fs_info, &key); | 997 | pending->snap = btrfs_read_fs_root_no_name(root->fs_info, &key); |
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index a29f19384a27..054744ac5719 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c | |||
| @@ -2869,6 +2869,7 @@ static noinline int check_parent_dirs_for_sync(struct btrfs_trans_handle *trans, | |||
| 2869 | { | 2869 | { |
| 2870 | int ret = 0; | 2870 | int ret = 0; |
| 2871 | struct btrfs_root *root; | 2871 | struct btrfs_root *root; |
| 2872 | struct dentry *old_parent = NULL; | ||
| 2872 | 2873 | ||
| 2873 | /* | 2874 | /* |
| 2874 | * for regular files, if its inode is already on disk, we don't | 2875 | * for regular files, if its inode is already on disk, we don't |
| @@ -2910,10 +2911,13 @@ static noinline int check_parent_dirs_for_sync(struct btrfs_trans_handle *trans, | |||
| 2910 | if (IS_ROOT(parent)) | 2911 | if (IS_ROOT(parent)) |
| 2911 | break; | 2912 | break; |
| 2912 | 2913 | ||
| 2913 | parent = parent->d_parent; | 2914 | parent = dget_parent(parent); |
| 2915 | dput(old_parent); | ||
| 2916 | old_parent = parent; | ||
| 2914 | inode = parent->d_inode; | 2917 | inode = parent->d_inode; |
| 2915 | 2918 | ||
| 2916 | } | 2919 | } |
| 2920 | dput(old_parent); | ||
| 2917 | out: | 2921 | out: |
| 2918 | return ret; | 2922 | return ret; |
| 2919 | } | 2923 | } |
| @@ -2945,6 +2949,7 @@ int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, | |||
| 2945 | { | 2949 | { |
| 2946 | int inode_only = exists_only ? LOG_INODE_EXISTS : LOG_INODE_ALL; | 2950 | int inode_only = exists_only ? LOG_INODE_EXISTS : LOG_INODE_ALL; |
| 2947 | struct super_block *sb; | 2951 | struct super_block *sb; |
| 2952 | struct dentry *old_parent = NULL; | ||
| 2948 | int ret = 0; | 2953 | int ret = 0; |
| 2949 | u64 last_committed = root->fs_info->last_trans_committed; | 2954 | u64 last_committed = root->fs_info->last_trans_committed; |
| 2950 | 2955 | ||
| @@ -3016,10 +3021,13 @@ int btrfs_log_inode_parent(struct btrfs_trans_handle *trans, | |||
| 3016 | if (IS_ROOT(parent)) | 3021 | if (IS_ROOT(parent)) |
| 3017 | break; | 3022 | break; |
| 3018 | 3023 | ||
| 3019 | parent = parent->d_parent; | 3024 | parent = dget_parent(parent); |
| 3025 | dput(old_parent); | ||
| 3026 | old_parent = parent; | ||
| 3020 | } | 3027 | } |
| 3021 | ret = 0; | 3028 | ret = 0; |
| 3022 | end_trans: | 3029 | end_trans: |
| 3030 | dput(old_parent); | ||
| 3023 | if (ret < 0) { | 3031 | if (ret < 0) { |
| 3024 | BUG_ON(ret != -ENOSPC); | 3032 | BUG_ON(ret != -ENOSPC); |
| 3025 | root->fs_info->last_trans_log_full_commit = trans->transid; | 3033 | root->fs_info->last_trans_log_full_commit = trans->transid; |
| @@ -3039,8 +3047,13 @@ end_no_trans: | |||
| 3039 | int btrfs_log_dentry_safe(struct btrfs_trans_handle *trans, | 3047 | int btrfs_log_dentry_safe(struct btrfs_trans_handle *trans, |
| 3040 | struct btrfs_root *root, struct dentry *dentry) | 3048 | struct btrfs_root *root, struct dentry *dentry) |
| 3041 | { | 3049 | { |
| 3042 | return btrfs_log_inode_parent(trans, root, dentry->d_inode, | 3050 | struct dentry *parent = dget_parent(dentry); |
| 3043 | dentry->d_parent, 0); | 3051 | int ret; |
| 3052 | |||
| 3053 | ret = btrfs_log_inode_parent(trans, root, dentry->d_inode, parent, 0); | ||
| 3054 | dput(parent); | ||
| 3055 | |||
| 3056 | return ret; | ||
| 3044 | } | 3057 | } |
| 3045 | 3058 | ||
| 3046 | /* | 3059 | /* |
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index e9c874abc9e1..561438b6a50c 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c | |||
| @@ -204,7 +204,7 @@ static int readpage_nounlock(struct file *filp, struct page *page) | |||
| 204 | err = ceph_osdc_readpages(osdc, ceph_vino(inode), &ci->i_layout, | 204 | err = ceph_osdc_readpages(osdc, ceph_vino(inode), &ci->i_layout, |
| 205 | page->index << PAGE_CACHE_SHIFT, &len, | 205 | page->index << PAGE_CACHE_SHIFT, &len, |
| 206 | ci->i_truncate_seq, ci->i_truncate_size, | 206 | ci->i_truncate_seq, ci->i_truncate_size, |
| 207 | &page, 1); | 207 | &page, 1, 0); |
| 208 | if (err == -ENOENT) | 208 | if (err == -ENOENT) |
| 209 | err = 0; | 209 | err = 0; |
| 210 | if (err < 0) { | 210 | if (err < 0) { |
| @@ -287,7 +287,7 @@ static int ceph_readpages(struct file *file, struct address_space *mapping, | |||
| 287 | rc = ceph_osdc_readpages(osdc, ceph_vino(inode), &ci->i_layout, | 287 | rc = ceph_osdc_readpages(osdc, ceph_vino(inode), &ci->i_layout, |
| 288 | offset, &len, | 288 | offset, &len, |
| 289 | ci->i_truncate_seq, ci->i_truncate_size, | 289 | ci->i_truncate_seq, ci->i_truncate_size, |
| 290 | pages, nr_pages); | 290 | pages, nr_pages, 0); |
| 291 | if (rc == -ENOENT) | 291 | if (rc == -ENOENT) |
| 292 | rc = 0; | 292 | rc = 0; |
| 293 | if (rc < 0) | 293 | if (rc < 0) |
| @@ -774,7 +774,7 @@ get_more_pages: | |||
| 774 | snapc, do_sync, | 774 | snapc, do_sync, |
| 775 | ci->i_truncate_seq, | 775 | ci->i_truncate_seq, |
| 776 | ci->i_truncate_size, | 776 | ci->i_truncate_size, |
| 777 | &inode->i_mtime, true, 1); | 777 | &inode->i_mtime, true, 1, 0); |
| 778 | max_pages = req->r_num_pages; | 778 | max_pages = req->r_num_pages; |
| 779 | 779 | ||
| 780 | alloc_page_vec(fsc, req); | 780 | alloc_page_vec(fsc, req); |
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index 98ab13e2b71d..60d27bc9eb83 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c | |||
| @@ -1430,8 +1430,8 @@ static int try_nonblocking_invalidate(struct inode *inode) | |||
| 1430 | invalidating_gen == ci->i_rdcache_gen) { | 1430 | invalidating_gen == ci->i_rdcache_gen) { |
| 1431 | /* success. */ | 1431 | /* success. */ |
| 1432 | dout("try_nonblocking_invalidate %p success\n", inode); | 1432 | dout("try_nonblocking_invalidate %p success\n", inode); |
| 1433 | ci->i_rdcache_gen = 0; | 1433 | /* save any racing async invalidate some trouble */ |
| 1434 | ci->i_rdcache_revoking = 0; | 1434 | ci->i_rdcache_revoking = ci->i_rdcache_gen - 1; |
| 1435 | return 0; | 1435 | return 0; |
| 1436 | } | 1436 | } |
| 1437 | dout("try_nonblocking_invalidate %p failed\n", inode); | 1437 | dout("try_nonblocking_invalidate %p failed\n", inode); |
| @@ -2273,8 +2273,7 @@ static void handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant, | |||
| 2273 | { | 2273 | { |
| 2274 | struct ceph_inode_info *ci = ceph_inode(inode); | 2274 | struct ceph_inode_info *ci = ceph_inode(inode); |
| 2275 | int mds = session->s_mds; | 2275 | int mds = session->s_mds; |
| 2276 | unsigned seq = le32_to_cpu(grant->seq); | 2276 | int seq = le32_to_cpu(grant->seq); |
| 2277 | unsigned issue_seq = le32_to_cpu(grant->issue_seq); | ||
| 2278 | int newcaps = le32_to_cpu(grant->caps); | 2277 | int newcaps = le32_to_cpu(grant->caps); |
| 2279 | int issued, implemented, used, wanted, dirty; | 2278 | int issued, implemented, used, wanted, dirty; |
| 2280 | u64 size = le64_to_cpu(grant->size); | 2279 | u64 size = le64_to_cpu(grant->size); |
| @@ -2286,8 +2285,8 @@ static void handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant, | |||
| 2286 | int revoked_rdcache = 0; | 2285 | int revoked_rdcache = 0; |
| 2287 | int queue_invalidate = 0; | 2286 | int queue_invalidate = 0; |
| 2288 | 2287 | ||
| 2289 | dout("handle_cap_grant inode %p cap %p mds%d seq %u/%u %s\n", | 2288 | dout("handle_cap_grant inode %p cap %p mds%d seq %d %s\n", |
| 2290 | inode, cap, mds, seq, issue_seq, ceph_cap_string(newcaps)); | 2289 | inode, cap, mds, seq, ceph_cap_string(newcaps)); |
| 2291 | dout(" size %llu max_size %llu, i_size %llu\n", size, max_size, | 2290 | dout(" size %llu max_size %llu, i_size %llu\n", size, max_size, |
| 2292 | inode->i_size); | 2291 | inode->i_size); |
| 2293 | 2292 | ||
| @@ -2383,7 +2382,6 @@ static void handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant, | |||
| 2383 | } | 2382 | } |
| 2384 | 2383 | ||
| 2385 | cap->seq = seq; | 2384 | cap->seq = seq; |
| 2386 | cap->issue_seq = issue_seq; | ||
| 2387 | 2385 | ||
| 2388 | /* file layout may have changed */ | 2386 | /* file layout may have changed */ |
| 2389 | ci->i_layout = grant->layout; | 2387 | ci->i_layout = grant->layout; |
| @@ -2691,6 +2689,11 @@ static void handle_cap_import(struct ceph_mds_client *mdsc, | |||
| 2691 | NULL /* no caps context */); | 2689 | NULL /* no caps context */); |
| 2692 | try_flush_caps(inode, session, NULL); | 2690 | try_flush_caps(inode, session, NULL); |
| 2693 | up_read(&mdsc->snap_rwsem); | 2691 | up_read(&mdsc->snap_rwsem); |
| 2692 | |||
| 2693 | /* make sure we re-request max_size, if necessary */ | ||
| 2694 | spin_lock(&inode->i_lock); | ||
| 2695 | ci->i_requested_max_size = 0; | ||
| 2696 | spin_unlock(&inode->i_lock); | ||
| 2694 | } | 2697 | } |
| 2695 | 2698 | ||
| 2696 | /* | 2699 | /* |
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index e0a2dc6fcafc..7d447af84ec4 100644 --- a/fs/ceph/dir.c +++ b/fs/ceph/dir.c | |||
| @@ -336,7 +336,10 @@ more: | |||
| 336 | if (req->r_reply_info.dir_end) { | 336 | if (req->r_reply_info.dir_end) { |
| 337 | kfree(fi->last_name); | 337 | kfree(fi->last_name); |
| 338 | fi->last_name = NULL; | 338 | fi->last_name = NULL; |
| 339 | fi->next_offset = 2; | 339 | if (ceph_frag_is_rightmost(frag)) |
| 340 | fi->next_offset = 2; | ||
| 341 | else | ||
| 342 | fi->next_offset = 0; | ||
| 340 | } else { | 343 | } else { |
| 341 | rinfo = &req->r_reply_info; | 344 | rinfo = &req->r_reply_info; |
| 342 | err = note_last_dentry(fi, | 345 | err = note_last_dentry(fi, |
| @@ -355,18 +358,22 @@ more: | |||
| 355 | u64 pos = ceph_make_fpos(frag, off); | 358 | u64 pos = ceph_make_fpos(frag, off); |
| 356 | struct ceph_mds_reply_inode *in = | 359 | struct ceph_mds_reply_inode *in = |
| 357 | rinfo->dir_in[off - fi->offset].in; | 360 | rinfo->dir_in[off - fi->offset].in; |
| 361 | struct ceph_vino vino; | ||
| 362 | ino_t ino; | ||
| 363 | |||
| 358 | dout("readdir off %d (%d/%d) -> %lld '%.*s' %p\n", | 364 | dout("readdir off %d (%d/%d) -> %lld '%.*s' %p\n", |
| 359 | off, off - fi->offset, rinfo->dir_nr, pos, | 365 | off, off - fi->offset, rinfo->dir_nr, pos, |
| 360 | rinfo->dir_dname_len[off - fi->offset], | 366 | rinfo->dir_dname_len[off - fi->offset], |
| 361 | rinfo->dir_dname[off - fi->offset], in); | 367 | rinfo->dir_dname[off - fi->offset], in); |
| 362 | BUG_ON(!in); | 368 | BUG_ON(!in); |
| 363 | ftype = le32_to_cpu(in->mode) >> 12; | 369 | ftype = le32_to_cpu(in->mode) >> 12; |
| 370 | vino.ino = le64_to_cpu(in->ino); | ||
| 371 | vino.snap = le64_to_cpu(in->snapid); | ||
| 372 | ino = ceph_vino_to_ino(vino); | ||
| 364 | if (filldir(dirent, | 373 | if (filldir(dirent, |
| 365 | rinfo->dir_dname[off - fi->offset], | 374 | rinfo->dir_dname[off - fi->offset], |
| 366 | rinfo->dir_dname_len[off - fi->offset], | 375 | rinfo->dir_dname_len[off - fi->offset], |
| 367 | pos, | 376 | pos, ino, ftype) < 0) { |
| 368 | le64_to_cpu(in->ino), | ||
| 369 | ftype) < 0) { | ||
| 370 | dout("filldir stopping us...\n"); | 377 | dout("filldir stopping us...\n"); |
| 371 | return 0; | 378 | return 0; |
| 372 | } | 379 | } |
| @@ -414,6 +421,7 @@ static void reset_readdir(struct ceph_file_info *fi) | |||
| 414 | fi->last_readdir = NULL; | 421 | fi->last_readdir = NULL; |
| 415 | } | 422 | } |
| 416 | kfree(fi->last_name); | 423 | kfree(fi->last_name); |
| 424 | fi->last_name = NULL; | ||
| 417 | fi->next_offset = 2; /* compensate for . and .. */ | 425 | fi->next_offset = 2; /* compensate for . and .. */ |
| 418 | if (fi->dentry) { | 426 | if (fi->dentry) { |
| 419 | dput(fi->dentry); | 427 | dput(fi->dentry); |
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index e77c28cf3690..8d79b8912e31 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c | |||
| @@ -154,11 +154,13 @@ int ceph_open(struct inode *inode, struct file *file) | |||
| 154 | } | 154 | } |
| 155 | 155 | ||
| 156 | /* | 156 | /* |
| 157 | * No need to block if we have any caps. Update wanted set | 157 | * No need to block if we have caps on the auth MDS (for |
| 158 | * write) or any MDS (for read). Update wanted set | ||
| 158 | * asynchronously. | 159 | * asynchronously. |
| 159 | */ | 160 | */ |
| 160 | spin_lock(&inode->i_lock); | 161 | spin_lock(&inode->i_lock); |
| 161 | if (__ceph_is_any_real_caps(ci)) { | 162 | if (__ceph_is_any_real_caps(ci) && |
| 163 | (((fmode & CEPH_FILE_MODE_WR) == 0) || ci->i_auth_cap)) { | ||
| 162 | int mds_wanted = __ceph_caps_mds_wanted(ci); | 164 | int mds_wanted = __ceph_caps_mds_wanted(ci); |
| 163 | int issued = __ceph_caps_issued(ci, NULL); | 165 | int issued = __ceph_caps_issued(ci, NULL); |
| 164 | 166 | ||
| @@ -280,11 +282,12 @@ int ceph_release(struct inode *inode, struct file *file) | |||
| 280 | static int striped_read(struct inode *inode, | 282 | static int striped_read(struct inode *inode, |
| 281 | u64 off, u64 len, | 283 | u64 off, u64 len, |
| 282 | struct page **pages, int num_pages, | 284 | struct page **pages, int num_pages, |
| 283 | int *checkeof) | 285 | int *checkeof, bool align_to_pages) |
| 284 | { | 286 | { |
| 285 | struct ceph_fs_client *fsc = ceph_inode_to_client(inode); | 287 | struct ceph_fs_client *fsc = ceph_inode_to_client(inode); |
| 286 | struct ceph_inode_info *ci = ceph_inode(inode); | 288 | struct ceph_inode_info *ci = ceph_inode(inode); |
| 287 | u64 pos, this_len; | 289 | u64 pos, this_len; |
| 290 | int io_align, page_align; | ||
| 288 | int page_off = off & ~PAGE_CACHE_MASK; /* first byte's offset in page */ | 291 | int page_off = off & ~PAGE_CACHE_MASK; /* first byte's offset in page */ |
| 289 | int left, pages_left; | 292 | int left, pages_left; |
| 290 | int read; | 293 | int read; |
| @@ -300,14 +303,19 @@ static int striped_read(struct inode *inode, | |||
| 300 | page_pos = pages; | 303 | page_pos = pages; |
| 301 | pages_left = num_pages; | 304 | pages_left = num_pages; |
| 302 | read = 0; | 305 | read = 0; |
| 306 | io_align = off & ~PAGE_MASK; | ||
| 303 | 307 | ||
| 304 | more: | 308 | more: |
| 309 | if (align_to_pages) | ||
| 310 | page_align = (pos - io_align) & ~PAGE_MASK; | ||
| 311 | else | ||
| 312 | page_align = pos & ~PAGE_MASK; | ||
| 305 | this_len = left; | 313 | this_len = left; |
| 306 | ret = ceph_osdc_readpages(&fsc->client->osdc, ceph_vino(inode), | 314 | ret = ceph_osdc_readpages(&fsc->client->osdc, ceph_vino(inode), |
| 307 | &ci->i_layout, pos, &this_len, | 315 | &ci->i_layout, pos, &this_len, |
| 308 | ci->i_truncate_seq, | 316 | ci->i_truncate_seq, |
| 309 | ci->i_truncate_size, | 317 | ci->i_truncate_size, |
| 310 | page_pos, pages_left); | 318 | page_pos, pages_left, page_align); |
| 311 | hit_stripe = this_len < left; | 319 | hit_stripe = this_len < left; |
| 312 | was_short = ret >= 0 && ret < this_len; | 320 | was_short = ret >= 0 && ret < this_len; |
| 313 | if (ret == -ENOENT) | 321 | if (ret == -ENOENT) |
| @@ -374,26 +382,25 @@ static ssize_t ceph_sync_read(struct file *file, char __user *data, | |||
| 374 | dout("sync_read on file %p %llu~%u %s\n", file, off, len, | 382 | dout("sync_read on file %p %llu~%u %s\n", file, off, len, |
| 375 | (file->f_flags & O_DIRECT) ? "O_DIRECT" : ""); | 383 | (file->f_flags & O_DIRECT) ? "O_DIRECT" : ""); |
| 376 | 384 | ||
| 377 | if (file->f_flags & O_DIRECT) { | 385 | if (file->f_flags & O_DIRECT) |
| 378 | pages = ceph_get_direct_page_vector(data, num_pages, off, len); | 386 | pages = ceph_get_direct_page_vector(data, num_pages); |
| 379 | 387 | else | |
| 380 | /* | ||
| 381 | * flush any page cache pages in this range. this | ||
| 382 | * will make concurrent normal and O_DIRECT io slow, | ||
| 383 | * but it will at least behave sensibly when they are | ||
| 384 | * in sequence. | ||
| 385 | */ | ||
| 386 | } else { | ||
| 387 | pages = ceph_alloc_page_vector(num_pages, GFP_NOFS); | 388 | pages = ceph_alloc_page_vector(num_pages, GFP_NOFS); |
| 388 | } | ||
| 389 | if (IS_ERR(pages)) | 389 | if (IS_ERR(pages)) |
| 390 | return PTR_ERR(pages); | 390 | return PTR_ERR(pages); |
| 391 | 391 | ||
| 392 | /* | ||
| 393 | * flush any page cache pages in this range. this | ||
| 394 | * will make concurrent normal and sync io slow, | ||
| 395 | * but it will at least behave sensibly when they are | ||
| 396 | * in sequence. | ||
| 397 | */ | ||
| 392 | ret = filemap_write_and_wait(inode->i_mapping); | 398 | ret = filemap_write_and_wait(inode->i_mapping); |
| 393 | if (ret < 0) | 399 | if (ret < 0) |
| 394 | goto done; | 400 | goto done; |
| 395 | 401 | ||
| 396 | ret = striped_read(inode, off, len, pages, num_pages, checkeof); | 402 | ret = striped_read(inode, off, len, pages, num_pages, checkeof, |
| 403 | file->f_flags & O_DIRECT); | ||
| 397 | 404 | ||
| 398 | if (ret >= 0 && (file->f_flags & O_DIRECT) == 0) | 405 | if (ret >= 0 && (file->f_flags & O_DIRECT) == 0) |
| 399 | ret = ceph_copy_page_vector_to_user(pages, data, off, ret); | 406 | ret = ceph_copy_page_vector_to_user(pages, data, off, ret); |
| @@ -448,6 +455,7 @@ static ssize_t ceph_sync_write(struct file *file, const char __user *data, | |||
| 448 | int flags; | 455 | int flags; |
| 449 | int do_sync = 0; | 456 | int do_sync = 0; |
| 450 | int check_caps = 0; | 457 | int check_caps = 0; |
| 458 | int page_align, io_align; | ||
| 451 | int ret; | 459 | int ret; |
| 452 | struct timespec mtime = CURRENT_TIME; | 460 | struct timespec mtime = CURRENT_TIME; |
| 453 | 461 | ||
| @@ -462,6 +470,8 @@ static ssize_t ceph_sync_write(struct file *file, const char __user *data, | |||
| 462 | else | 470 | else |
| 463 | pos = *offset; | 471 | pos = *offset; |
| 464 | 472 | ||
| 473 | io_align = pos & ~PAGE_MASK; | ||
| 474 | |||
| 465 | ret = filemap_write_and_wait_range(inode->i_mapping, pos, pos + left); | 475 | ret = filemap_write_and_wait_range(inode->i_mapping, pos, pos + left); |
| 466 | if (ret < 0) | 476 | if (ret < 0) |
| 467 | return ret; | 477 | return ret; |
| @@ -486,20 +496,26 @@ static ssize_t ceph_sync_write(struct file *file, const char __user *data, | |||
| 486 | */ | 496 | */ |
| 487 | more: | 497 | more: |
| 488 | len = left; | 498 | len = left; |
| 499 | if (file->f_flags & O_DIRECT) | ||
| 500 | /* write from beginning of first page, regardless of | ||
| 501 | io alignment */ | ||
| 502 | page_align = (pos - io_align) & ~PAGE_MASK; | ||
| 503 | else | ||
| 504 | page_align = pos & ~PAGE_MASK; | ||
| 489 | req = ceph_osdc_new_request(&fsc->client->osdc, &ci->i_layout, | 505 | req = ceph_osdc_new_request(&fsc->client->osdc, &ci->i_layout, |
| 490 | ceph_vino(inode), pos, &len, | 506 | ceph_vino(inode), pos, &len, |
| 491 | CEPH_OSD_OP_WRITE, flags, | 507 | CEPH_OSD_OP_WRITE, flags, |
| 492 | ci->i_snap_realm->cached_context, | 508 | ci->i_snap_realm->cached_context, |
| 493 | do_sync, | 509 | do_sync, |
| 494 | ci->i_truncate_seq, ci->i_truncate_size, | 510 | ci->i_truncate_seq, ci->i_truncate_size, |
| 495 | &mtime, false, 2); | 511 | &mtime, false, 2, page_align); |
| 496 | if (!req) | 512 | if (!req) |
| 497 | return -ENOMEM; | 513 | return -ENOMEM; |
| 498 | 514 | ||
| 499 | num_pages = calc_pages_for(pos, len); | 515 | num_pages = calc_pages_for(pos, len); |
| 500 | 516 | ||
| 501 | if (file->f_flags & O_DIRECT) { | 517 | if (file->f_flags & O_DIRECT) { |
| 502 | pages = ceph_get_direct_page_vector(data, num_pages, pos, len); | 518 | pages = ceph_get_direct_page_vector(data, num_pages); |
| 503 | if (IS_ERR(pages)) { | 519 | if (IS_ERR(pages)) { |
| 504 | ret = PTR_ERR(pages); | 520 | ret = PTR_ERR(pages); |
| 505 | goto out; | 521 | goto out; |
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c index 1d6a45b5a04c..bf1286588f26 100644 --- a/fs/ceph/inode.c +++ b/fs/ceph/inode.c | |||
| @@ -2,7 +2,6 @@ | |||
| 2 | 2 | ||
| 3 | #include <linux/module.h> | 3 | #include <linux/module.h> |
| 4 | #include <linux/fs.h> | 4 | #include <linux/fs.h> |
| 5 | #include <linux/smp_lock.h> | ||
| 6 | #include <linux/slab.h> | 5 | #include <linux/slab.h> |
| 7 | #include <linux/string.h> | 6 | #include <linux/string.h> |
| 8 | #include <linux/uaccess.h> | 7 | #include <linux/uaccess.h> |
| @@ -471,7 +470,9 @@ void ceph_fill_file_time(struct inode *inode, int issued, | |||
| 471 | 470 | ||
| 472 | if (issued & (CEPH_CAP_FILE_EXCL| | 471 | if (issued & (CEPH_CAP_FILE_EXCL| |
| 473 | CEPH_CAP_FILE_WR| | 472 | CEPH_CAP_FILE_WR| |
| 474 | CEPH_CAP_FILE_BUFFER)) { | 473 | CEPH_CAP_FILE_BUFFER| |
| 474 | CEPH_CAP_AUTH_EXCL| | ||
| 475 | CEPH_CAP_XATTR_EXCL)) { | ||
| 475 | if (timespec_compare(ctime, &inode->i_ctime) > 0) { | 476 | if (timespec_compare(ctime, &inode->i_ctime) > 0) { |
| 476 | dout("ctime %ld.%09ld -> %ld.%09ld inc w/ cap\n", | 477 | dout("ctime %ld.%09ld -> %ld.%09ld inc w/ cap\n", |
| 477 | inode->i_ctime.tv_sec, inode->i_ctime.tv_nsec, | 478 | inode->i_ctime.tv_sec, inode->i_ctime.tv_nsec, |
| @@ -511,7 +512,7 @@ void ceph_fill_file_time(struct inode *inode, int issued, | |||
| 511 | warn = 1; | 512 | warn = 1; |
| 512 | } | 513 | } |
| 513 | } else { | 514 | } else { |
| 514 | /* we have no write caps; whatever the MDS says is true */ | 515 | /* we have no write|excl caps; whatever the MDS says is true */ |
| 515 | if (ceph_seq_cmp(time_warp_seq, ci->i_time_warp_seq) >= 0) { | 516 | if (ceph_seq_cmp(time_warp_seq, ci->i_time_warp_seq) >= 0) { |
| 516 | inode->i_ctime = *ctime; | 517 | inode->i_ctime = *ctime; |
| 517 | inode->i_mtime = *mtime; | 518 | inode->i_mtime = *mtime; |
| @@ -567,12 +568,17 @@ static int fill_inode(struct inode *inode, | |||
| 567 | 568 | ||
| 568 | /* | 569 | /* |
| 569 | * provided version will be odd if inode value is projected, | 570 | * provided version will be odd if inode value is projected, |
| 570 | * even if stable. skip the update if we have a newer info | 571 | * even if stable. skip the update if we have newer stable |
| 571 | * (e.g., due to inode info racing form multiple MDSs), or if | 572 | * info (ours>=theirs, e.g. due to racing mds replies), unless |
| 572 | * we are getting projected (unstable) inode info. | 573 | * we are getting projected (unstable) info (in which case the |
| 574 | * version is odd, and we want ours>theirs). | ||
| 575 | * us them | ||
| 576 | * 2 2 skip | ||
| 577 | * 3 2 skip | ||
| 578 | * 3 3 update | ||
| 573 | */ | 579 | */ |
| 574 | if (le64_to_cpu(info->version) > 0 && | 580 | if (le64_to_cpu(info->version) > 0 && |
| 575 | (ci->i_version & ~1) > le64_to_cpu(info->version)) | 581 | (ci->i_version & ~1) >= le64_to_cpu(info->version)) |
| 576 | goto no_change; | 582 | goto no_change; |
| 577 | 583 | ||
| 578 | issued = __ceph_caps_issued(ci, &implemented); | 584 | issued = __ceph_caps_issued(ci, &implemented); |
| @@ -606,7 +612,14 @@ static int fill_inode(struct inode *inode, | |||
| 606 | le32_to_cpu(info->time_warp_seq), | 612 | le32_to_cpu(info->time_warp_seq), |
| 607 | &ctime, &mtime, &atime); | 613 | &ctime, &mtime, &atime); |
| 608 | 614 | ||
| 609 | ci->i_max_size = le64_to_cpu(info->max_size); | 615 | /* only update max_size on auth cap */ |
| 616 | if ((info->cap.flags & CEPH_CAP_FLAG_AUTH) && | ||
| 617 | ci->i_max_size != le64_to_cpu(info->max_size)) { | ||
| 618 | dout("max_size %lld -> %llu\n", ci->i_max_size, | ||
| 619 | le64_to_cpu(info->max_size)); | ||
| 620 | ci->i_max_size = le64_to_cpu(info->max_size); | ||
| 621 | } | ||
| 622 | |||
| 610 | ci->i_layout = info->layout; | 623 | ci->i_layout = info->layout; |
| 611 | inode->i_blkbits = fls(le32_to_cpu(info->layout.fl_stripe_unit)) - 1; | 624 | inode->i_blkbits = fls(le32_to_cpu(info->layout.fl_stripe_unit)) - 1; |
| 612 | 625 | ||
| @@ -1055,7 +1068,8 @@ int ceph_fill_trace(struct super_block *sb, struct ceph_mds_request *req, | |||
| 1055 | ininfo = rinfo->targeti.in; | 1068 | ininfo = rinfo->targeti.in; |
| 1056 | vino.ino = le64_to_cpu(ininfo->ino); | 1069 | vino.ino = le64_to_cpu(ininfo->ino); |
| 1057 | vino.snap = le64_to_cpu(ininfo->snapid); | 1070 | vino.snap = le64_to_cpu(ininfo->snapid); |
| 1058 | if (!dn->d_inode) { | 1071 | in = dn->d_inode; |
| 1072 | if (!in) { | ||
| 1059 | in = ceph_get_inode(sb, vino); | 1073 | in = ceph_get_inode(sb, vino); |
| 1060 | if (IS_ERR(in)) { | 1074 | if (IS_ERR(in)) { |
| 1061 | pr_err("fill_trace bad get_inode " | 1075 | pr_err("fill_trace bad get_inode " |
| @@ -1386,11 +1400,8 @@ static void ceph_invalidate_work(struct work_struct *work) | |||
| 1386 | spin_lock(&inode->i_lock); | 1400 | spin_lock(&inode->i_lock); |
| 1387 | dout("invalidate_pages %p gen %d revoking %d\n", inode, | 1401 | dout("invalidate_pages %p gen %d revoking %d\n", inode, |
| 1388 | ci->i_rdcache_gen, ci->i_rdcache_revoking); | 1402 | ci->i_rdcache_gen, ci->i_rdcache_revoking); |
| 1389 | if (ci->i_rdcache_gen == 0 || | 1403 | if (ci->i_rdcache_revoking != ci->i_rdcache_gen) { |
| 1390 | ci->i_rdcache_revoking != ci->i_rdcache_gen) { | ||
| 1391 | BUG_ON(ci->i_rdcache_revoking > ci->i_rdcache_gen); | ||
| 1392 | /* nevermind! */ | 1404 | /* nevermind! */ |
| 1393 | ci->i_rdcache_revoking = 0; | ||
| 1394 | spin_unlock(&inode->i_lock); | 1405 | spin_unlock(&inode->i_lock); |
| 1395 | goto out; | 1406 | goto out; |
| 1396 | } | 1407 | } |
| @@ -1400,15 +1411,16 @@ static void ceph_invalidate_work(struct work_struct *work) | |||
| 1400 | ceph_invalidate_nondirty_pages(inode->i_mapping); | 1411 | ceph_invalidate_nondirty_pages(inode->i_mapping); |
| 1401 | 1412 | ||
| 1402 | spin_lock(&inode->i_lock); | 1413 | spin_lock(&inode->i_lock); |
| 1403 | if (orig_gen == ci->i_rdcache_gen) { | 1414 | if (orig_gen == ci->i_rdcache_gen && |
| 1415 | orig_gen == ci->i_rdcache_revoking) { | ||
| 1404 | dout("invalidate_pages %p gen %d successful\n", inode, | 1416 | dout("invalidate_pages %p gen %d successful\n", inode, |
| 1405 | ci->i_rdcache_gen); | 1417 | ci->i_rdcache_gen); |
| 1406 | ci->i_rdcache_gen = 0; | 1418 | ci->i_rdcache_revoking--; |
| 1407 | ci->i_rdcache_revoking = 0; | ||
| 1408 | check = 1; | 1419 | check = 1; |
| 1409 | } else { | 1420 | } else { |
| 1410 | dout("invalidate_pages %p gen %d raced, gen now %d\n", | 1421 | dout("invalidate_pages %p gen %d raced, now %d revoking %d\n", |
| 1411 | inode, orig_gen, ci->i_rdcache_gen); | 1422 | inode, orig_gen, ci->i_rdcache_gen, |
| 1423 | ci->i_rdcache_revoking); | ||
| 1412 | } | 1424 | } |
| 1413 | spin_unlock(&inode->i_lock); | 1425 | spin_unlock(&inode->i_lock); |
| 1414 | 1426 | ||
| @@ -1739,7 +1751,7 @@ int ceph_do_getattr(struct inode *inode, int mask) | |||
| 1739 | return 0; | 1751 | return 0; |
| 1740 | } | 1752 | } |
| 1741 | 1753 | ||
| 1742 | dout("do_getattr inode %p mask %s\n", inode, ceph_cap_string(mask)); | 1754 | dout("do_getattr inode %p mask %s mode 0%o\n", inode, ceph_cap_string(mask), inode->i_mode); |
| 1743 | if (ceph_caps_issued_mask(ceph_inode(inode), mask, 1)) | 1755 | if (ceph_caps_issued_mask(ceph_inode(inode), mask, 1)) |
| 1744 | return 0; | 1756 | return 0; |
| 1745 | 1757 | ||
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index 3142b15940c2..098b18508479 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c | |||
| @@ -6,7 +6,6 @@ | |||
| 6 | #include <linux/sched.h> | 6 | #include <linux/sched.h> |
| 7 | #include <linux/debugfs.h> | 7 | #include <linux/debugfs.h> |
| 8 | #include <linux/seq_file.h> | 8 | #include <linux/seq_file.h> |
| 9 | #include <linux/smp_lock.h> | ||
| 10 | 9 | ||
| 11 | #include "super.h" | 10 | #include "super.h" |
| 12 | #include "mds_client.h" | 11 | #include "mds_client.h" |
| @@ -529,6 +528,9 @@ static void __register_request(struct ceph_mds_client *mdsc, | |||
| 529 | ceph_mdsc_get_request(req); | 528 | ceph_mdsc_get_request(req); |
| 530 | __insert_request(mdsc, req); | 529 | __insert_request(mdsc, req); |
| 531 | 530 | ||
| 531 | req->r_uid = current_fsuid(); | ||
| 532 | req->r_gid = current_fsgid(); | ||
| 533 | |||
| 532 | if (dir) { | 534 | if (dir) { |
| 533 | struct ceph_inode_info *ci = ceph_inode(dir); | 535 | struct ceph_inode_info *ci = ceph_inode(dir); |
| 534 | 536 | ||
| @@ -1588,8 +1590,8 @@ static struct ceph_msg *create_request_message(struct ceph_mds_client *mdsc, | |||
| 1588 | 1590 | ||
| 1589 | head->mdsmap_epoch = cpu_to_le32(mdsc->mdsmap->m_epoch); | 1591 | head->mdsmap_epoch = cpu_to_le32(mdsc->mdsmap->m_epoch); |
| 1590 | head->op = cpu_to_le32(req->r_op); | 1592 | head->op = cpu_to_le32(req->r_op); |
| 1591 | head->caller_uid = cpu_to_le32(current_fsuid()); | 1593 | head->caller_uid = cpu_to_le32(req->r_uid); |
| 1592 | head->caller_gid = cpu_to_le32(current_fsgid()); | 1594 | head->caller_gid = cpu_to_le32(req->r_gid); |
| 1593 | head->args = req->r_args; | 1595 | head->args = req->r_args; |
| 1594 | 1596 | ||
| 1595 | ceph_encode_filepath(&p, end, ino1, path1); | 1597 | ceph_encode_filepath(&p, end, ino1, path1); |
diff --git a/fs/ceph/mds_client.h b/fs/ceph/mds_client.h index d66d63c72355..9341fd4f1432 100644 --- a/fs/ceph/mds_client.h +++ b/fs/ceph/mds_client.h | |||
| @@ -170,6 +170,8 @@ struct ceph_mds_request { | |||
| 170 | 170 | ||
| 171 | union ceph_mds_request_args r_args; | 171 | union ceph_mds_request_args r_args; |
| 172 | int r_fmode; /* file mode, if expecting cap */ | 172 | int r_fmode; /* file mode, if expecting cap */ |
| 173 | uid_t r_uid; | ||
| 174 | gid_t r_gid; | ||
| 173 | 175 | ||
| 174 | /* for choosing which mds to send this request to */ | 176 | /* for choosing which mds to send this request to */ |
| 175 | int r_direct_mode; | 177 | int r_direct_mode; |
diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 1886294e12f7..7f01728a4657 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h | |||
| @@ -293,9 +293,7 @@ struct ceph_inode_info { | |||
| 293 | int i_rd_ref, i_rdcache_ref, i_wr_ref; | 293 | int i_rd_ref, i_rdcache_ref, i_wr_ref; |
| 294 | int i_wrbuffer_ref, i_wrbuffer_ref_head; | 294 | int i_wrbuffer_ref, i_wrbuffer_ref_head; |
| 295 | u32 i_shared_gen; /* increment each time we get FILE_SHARED */ | 295 | u32 i_shared_gen; /* increment each time we get FILE_SHARED */ |
| 296 | u32 i_rdcache_gen; /* we increment this each time we get | 296 | u32 i_rdcache_gen; /* incremented each time we get FILE_CACHE. */ |
| 297 | FILE_CACHE. If it's non-zero, we | ||
| 298 | _may_ have cached pages. */ | ||
| 299 | u32 i_rdcache_revoking; /* RDCACHE gen to async invalidate, if any */ | 297 | u32 i_rdcache_revoking; /* RDCACHE gen to async invalidate, if any */ |
| 300 | 298 | ||
| 301 | struct list_head i_unsafe_writes; /* uncommitted sync writes */ | 299 | struct list_head i_unsafe_writes; /* uncommitted sync writes */ |
diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig index 0ed213970ced..ee45648b0d1a 100644 --- a/fs/cifs/Kconfig +++ b/fs/cifs/Kconfig | |||
| @@ -4,6 +4,7 @@ config CIFS | |||
| 4 | select NLS | 4 | select NLS |
| 5 | select CRYPTO | 5 | select CRYPTO |
| 6 | select CRYPTO_MD5 | 6 | select CRYPTO_MD5 |
| 7 | select CRYPTO_HMAC | ||
| 7 | select CRYPTO_ARC4 | 8 | select CRYPTO_ARC4 |
| 8 | help | 9 | help |
| 9 | This is the client VFS module for the Common Internet File System | 10 | This is the client VFS module for the Common Internet File System |
| @@ -143,6 +144,13 @@ config CIFS_FSCACHE | |||
| 143 | to be cached locally on disk through the general filesystem cache | 144 | to be cached locally on disk through the general filesystem cache |
| 144 | manager. If unsure, say N. | 145 | manager. If unsure, say N. |
| 145 | 146 | ||
| 147 | config CIFS_ACL | ||
| 148 | bool "Provide CIFS ACL support (EXPERIMENTAL)" | ||
| 149 | depends on EXPERIMENTAL && CIFS_XATTR | ||
| 150 | help | ||
| 151 | Allows to fetch CIFS/NTFS ACL from the server. The DACL blob | ||
| 152 | is handed over to the application/caller. | ||
| 153 | |||
| 146 | config CIFS_EXPERIMENTAL | 154 | config CIFS_EXPERIMENTAL |
| 147 | bool "CIFS Experimental Features (EXPERIMENTAL)" | 155 | bool "CIFS Experimental Features (EXPERIMENTAL)" |
| 148 | depends on CIFS && EXPERIMENTAL | 156 | depends on CIFS && EXPERIMENTAL |
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c index c9b4792ae825..c6ebea088ac7 100644 --- a/fs/cifs/cifsacl.c +++ b/fs/cifs/cifsacl.c | |||
| @@ -560,7 +560,7 @@ static struct cifs_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb, | |||
| 560 | struct tcon_link *tlink = cifs_sb_tlink(cifs_sb); | 560 | struct tcon_link *tlink = cifs_sb_tlink(cifs_sb); |
| 561 | 561 | ||
| 562 | if (IS_ERR(tlink)) | 562 | if (IS_ERR(tlink)) |
| 563 | return NULL; | 563 | return ERR_CAST(tlink); |
| 564 | 564 | ||
| 565 | xid = GetXid(); | 565 | xid = GetXid(); |
| 566 | rc = CIFSSMBGetCIFSACL(xid, tlink_tcon(tlink), fid, &pntsd, pacllen); | 566 | rc = CIFSSMBGetCIFSACL(xid, tlink_tcon(tlink), fid, &pntsd, pacllen); |
| @@ -568,7 +568,9 @@ static struct cifs_ntsd *get_cifs_acl_by_fid(struct cifs_sb_info *cifs_sb, | |||
| 568 | 568 | ||
| 569 | cifs_put_tlink(tlink); | 569 | cifs_put_tlink(tlink); |
| 570 | 570 | ||
| 571 | cFYI(1, "GetCIFSACL rc = %d ACL len %d", rc, *pacllen); | 571 | cFYI(1, "%s: rc = %d ACL len %d", __func__, rc, *pacllen); |
| 572 | if (rc) | ||
| 573 | return ERR_PTR(rc); | ||
| 572 | return pntsd; | 574 | return pntsd; |
| 573 | } | 575 | } |
| 574 | 576 | ||
| @@ -583,7 +585,7 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, | |||
| 583 | struct tcon_link *tlink = cifs_sb_tlink(cifs_sb); | 585 | struct tcon_link *tlink = cifs_sb_tlink(cifs_sb); |
| 584 | 586 | ||
| 585 | if (IS_ERR(tlink)) | 587 | if (IS_ERR(tlink)) |
| 586 | return NULL; | 588 | return ERR_CAST(tlink); |
| 587 | 589 | ||
| 588 | tcon = tlink_tcon(tlink); | 590 | tcon = tlink_tcon(tlink); |
| 589 | xid = GetXid(); | 591 | xid = GetXid(); |
| @@ -591,23 +593,22 @@ static struct cifs_ntsd *get_cifs_acl_by_path(struct cifs_sb_info *cifs_sb, | |||
| 591 | rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, READ_CONTROL, 0, | 593 | rc = CIFSSMBOpen(xid, tcon, path, FILE_OPEN, READ_CONTROL, 0, |
| 592 | &fid, &oplock, NULL, cifs_sb->local_nls, | 594 | &fid, &oplock, NULL, cifs_sb->local_nls, |
| 593 | cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); | 595 | cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR); |
| 594 | if (rc) { | 596 | if (!rc) { |
| 595 | cERROR(1, "Unable to open file to get ACL"); | 597 | rc = CIFSSMBGetCIFSACL(xid, tcon, fid, &pntsd, pacllen); |
| 596 | goto out; | 598 | CIFSSMBClose(xid, tcon, fid); |
| 597 | } | 599 | } |
| 598 | 600 | ||
| 599 | rc = CIFSSMBGetCIFSACL(xid, tcon, fid, &pntsd, pacllen); | ||
| 600 | cFYI(1, "GetCIFSACL rc = %d ACL len %d", rc, *pacllen); | ||
| 601 | |||
| 602 | CIFSSMBClose(xid, tcon, fid); | ||
| 603 | out: | ||
| 604 | cifs_put_tlink(tlink); | 601 | cifs_put_tlink(tlink); |
| 605 | FreeXid(xid); | 602 | FreeXid(xid); |
| 603 | |||
| 604 | cFYI(1, "%s: rc = %d ACL len %d", __func__, rc, *pacllen); | ||
| 605 | if (rc) | ||
| 606 | return ERR_PTR(rc); | ||
| 606 | return pntsd; | 607 | return pntsd; |
| 607 | } | 608 | } |
| 608 | 609 | ||
| 609 | /* Retrieve an ACL from the server */ | 610 | /* Retrieve an ACL from the server */ |
| 610 | static struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *cifs_sb, | 611 | struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *cifs_sb, |
| 611 | struct inode *inode, const char *path, | 612 | struct inode *inode, const char *path, |
| 612 | u32 *pacllen) | 613 | u32 *pacllen) |
| 613 | { | 614 | { |
| @@ -695,7 +696,7 @@ static int set_cifs_acl(struct cifs_ntsd *pnntsd, __u32 acllen, | |||
| 695 | } | 696 | } |
| 696 | 697 | ||
| 697 | /* Translate the CIFS ACL (simlar to NTFS ACL) for a file into mode bits */ | 698 | /* Translate the CIFS ACL (simlar to NTFS ACL) for a file into mode bits */ |
| 698 | void | 699 | int |
| 699 | cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, struct cifs_fattr *fattr, | 700 | cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, struct cifs_fattr *fattr, |
| 700 | struct inode *inode, const char *path, const __u16 *pfid) | 701 | struct inode *inode, const char *path, const __u16 *pfid) |
| 701 | { | 702 | { |
| @@ -711,17 +712,21 @@ cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, struct cifs_fattr *fattr, | |||
| 711 | pntsd = get_cifs_acl(cifs_sb, inode, path, &acllen); | 712 | pntsd = get_cifs_acl(cifs_sb, inode, path, &acllen); |
| 712 | 713 | ||
| 713 | /* if we can retrieve the ACL, now parse Access Control Entries, ACEs */ | 714 | /* if we can retrieve the ACL, now parse Access Control Entries, ACEs */ |
| 714 | if (pntsd) | 715 | if (IS_ERR(pntsd)) { |
| 716 | rc = PTR_ERR(pntsd); | ||
| 717 | cERROR(1, "%s: error %d getting sec desc", __func__, rc); | ||
| 718 | } else { | ||
| 715 | rc = parse_sec_desc(pntsd, acllen, fattr); | 719 | rc = parse_sec_desc(pntsd, acllen, fattr); |
| 716 | if (rc) | 720 | kfree(pntsd); |
| 717 | cFYI(1, "parse sec desc failed rc = %d", rc); | 721 | if (rc) |
| 722 | cERROR(1, "parse sec desc failed rc = %d", rc); | ||
| 723 | } | ||
| 718 | 724 | ||
| 719 | kfree(pntsd); | 725 | return rc; |
| 720 | return; | ||
| 721 | } | 726 | } |
| 722 | 727 | ||
| 723 | /* Convert mode bits to an ACL so we can update the ACL on the server */ | 728 | /* Convert mode bits to an ACL so we can update the ACL on the server */ |
| 724 | int mode_to_acl(struct inode *inode, const char *path, __u64 nmode) | 729 | int mode_to_cifs_acl(struct inode *inode, const char *path, __u64 nmode) |
| 725 | { | 730 | { |
| 726 | int rc = 0; | 731 | int rc = 0; |
| 727 | __u32 secdesclen = 0; | 732 | __u32 secdesclen = 0; |
| @@ -736,7 +741,10 @@ int mode_to_acl(struct inode *inode, const char *path, __u64 nmode) | |||
| 736 | /* Add three ACEs for owner, group, everyone getting rid of | 741 | /* Add three ACEs for owner, group, everyone getting rid of |
| 737 | other ACEs as chmod disables ACEs and set the security descriptor */ | 742 | other ACEs as chmod disables ACEs and set the security descriptor */ |
| 738 | 743 | ||
| 739 | if (pntsd) { | 744 | if (IS_ERR(pntsd)) { |
| 745 | rc = PTR_ERR(pntsd); | ||
| 746 | cERROR(1, "%s: error %d getting sec desc", __func__, rc); | ||
| 747 | } else { | ||
| 740 | /* allocate memory for the smb header, | 748 | /* allocate memory for the smb header, |
| 741 | set security descriptor request security descriptor | 749 | set security descriptor request security descriptor |
| 742 | parameters, and secuirty descriptor itself */ | 750 | parameters, and secuirty descriptor itself */ |
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 9c3789762ab7..76c8a906a63e 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c | |||
| @@ -458,6 +458,8 @@ cifs_show_options(struct seq_file *s, struct vfsmount *m) | |||
| 458 | seq_printf(s, ",acl"); | 458 | seq_printf(s, ",acl"); |
| 459 | if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MF_SYMLINKS) | 459 | if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MF_SYMLINKS) |
| 460 | seq_printf(s, ",mfsymlinks"); | 460 | seq_printf(s, ",mfsymlinks"); |
| 461 | if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_FSCACHE) | ||
| 462 | seq_printf(s, ",fsc"); | ||
| 461 | 463 | ||
| 462 | seq_printf(s, ",rsize=%d", cifs_sb->rsize); | 464 | seq_printf(s, ",rsize=%d", cifs_sb->rsize); |
| 463 | seq_printf(s, ",wsize=%d", cifs_sb->wsize); | 465 | seq_printf(s, ",wsize=%d", cifs_sb->wsize); |
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 7ed69b6b5fe6..db961dc4fd3d 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h | |||
| @@ -130,10 +130,12 @@ extern int cifs_get_file_info_unix(struct file *filp); | |||
| 130 | extern int cifs_get_inode_info_unix(struct inode **pinode, | 130 | extern int cifs_get_inode_info_unix(struct inode **pinode, |
| 131 | const unsigned char *search_path, | 131 | const unsigned char *search_path, |
| 132 | struct super_block *sb, int xid); | 132 | struct super_block *sb, int xid); |
| 133 | extern void cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, | 133 | extern int cifs_acl_to_fattr(struct cifs_sb_info *cifs_sb, |
| 134 | struct cifs_fattr *fattr, struct inode *inode, | 134 | struct cifs_fattr *fattr, struct inode *inode, |
| 135 | const char *path, const __u16 *pfid); | 135 | const char *path, const __u16 *pfid); |
| 136 | extern int mode_to_acl(struct inode *inode, const char *path, __u64); | 136 | extern int mode_to_cifs_acl(struct inode *inode, const char *path, __u64); |
| 137 | extern struct cifs_ntsd *get_cifs_acl(struct cifs_sb_info *, struct inode *, | ||
| 138 | const char *, u32 *); | ||
| 137 | 139 | ||
| 138 | extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *, | 140 | extern int cifs_mount(struct super_block *, struct cifs_sb_info *, char *, |
| 139 | const char *); | 141 | const char *); |
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 251a17c03545..32fa4d9b5dbc 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c | |||
| @@ -1352,6 +1352,11 @@ cifs_parse_mount_options(char *options, const char *devname, | |||
| 1352 | "supported. Instead set " | 1352 | "supported. Instead set " |
| 1353 | "/proc/fs/cifs/LookupCacheEnabled to 0\n"); | 1353 | "/proc/fs/cifs/LookupCacheEnabled to 0\n"); |
| 1354 | } else if (strnicmp(data, "fsc", 3) == 0) { | 1354 | } else if (strnicmp(data, "fsc", 3) == 0) { |
| 1355 | #ifndef CONFIG_CIFS_FSCACHE | ||
| 1356 | cERROR(1, "FS-Cache support needs CONFIG_CIFS_FSCACHE" | ||
| 1357 | "kernel config option set"); | ||
| 1358 | return 1; | ||
| 1359 | #endif | ||
| 1355 | vol->fsc = true; | 1360 | vol->fsc = true; |
| 1356 | } else if (strnicmp(data, "mfsymlinks", 10) == 0) { | 1361 | } else if (strnicmp(data, "mfsymlinks", 10) == 0) { |
| 1357 | vol->mfsymlinks = true; | 1362 | vol->mfsymlinks = true; |
diff --git a/fs/cifs/dns_resolve.c b/fs/cifs/dns_resolve.c index 0eb87026cad3..548f06230a6d 100644 --- a/fs/cifs/dns_resolve.c +++ b/fs/cifs/dns_resolve.c | |||
| @@ -66,7 +66,7 @@ dns_resolve_server_name_to_ip(const char *unc, char **ip_addr) | |||
| 66 | /* Search for server name delimiter */ | 66 | /* Search for server name delimiter */ |
| 67 | sep = memchr(hostname, '\\', len); | 67 | sep = memchr(hostname, '\\', len); |
| 68 | if (sep) | 68 | if (sep) |
| 69 | len = sep - unc; | 69 | len = sep - hostname; |
| 70 | else | 70 | else |
| 71 | cFYI(1, "%s: probably server name is whole unc: %s", | 71 | cFYI(1, "%s: probably server name is whole unc: %s", |
| 72 | __func__, unc); | 72 | __func__, unc); |
diff --git a/fs/cifs/file.c b/fs/cifs/file.c index 06c3e83fa387..b857ce5db775 100644 --- a/fs/cifs/file.c +++ b/fs/cifs/file.c | |||
| @@ -2271,8 +2271,10 @@ void cifs_oplock_break_get(struct cifsFileInfo *cfile) | |||
| 2271 | 2271 | ||
| 2272 | void cifs_oplock_break_put(struct cifsFileInfo *cfile) | 2272 | void cifs_oplock_break_put(struct cifsFileInfo *cfile) |
| 2273 | { | 2273 | { |
| 2274 | struct super_block *sb = cfile->dentry->d_sb; | ||
| 2275 | |||
| 2274 | cifsFileInfo_put(cfile); | 2276 | cifsFileInfo_put(cfile); |
| 2275 | cifs_sb_deactive(cfile->dentry->d_sb); | 2277 | cifs_sb_deactive(sb); |
| 2276 | } | 2278 | } |
| 2277 | 2279 | ||
| 2278 | const struct address_space_operations cifs_addr_ops = { | 2280 | const struct address_space_operations cifs_addr_ops = { |
diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c index a2ad94efcfe6..297a43d0ff7f 100644 --- a/fs/cifs/fscache.c +++ b/fs/cifs/fscache.c | |||
| @@ -2,7 +2,7 @@ | |||
| 2 | * fs/cifs/fscache.c - CIFS filesystem cache interface | 2 | * fs/cifs/fscache.c - CIFS filesystem cache interface |
| 3 | * | 3 | * |
| 4 | * Copyright (c) 2010 Novell, Inc. | 4 | * Copyright (c) 2010 Novell, Inc. |
| 5 | * Author(s): Suresh Jayaraman (sjayaraman@suse.de> | 5 | * Author(s): Suresh Jayaraman <sjayaraman@suse.de> |
| 6 | * | 6 | * |
| 7 | * This library is free software; you can redistribute it and/or modify | 7 | * This library is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU Lesser General Public License as published | 8 | * it under the terms of the GNU Lesser General Public License as published |
| @@ -67,10 +67,12 @@ static void cifs_fscache_enable_inode_cookie(struct inode *inode) | |||
| 67 | if (cifsi->fscache) | 67 | if (cifsi->fscache) |
| 68 | return; | 68 | return; |
| 69 | 69 | ||
| 70 | cifsi->fscache = fscache_acquire_cookie(tcon->fscache, | 70 | if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_FSCACHE) { |
| 71 | cifsi->fscache = fscache_acquire_cookie(tcon->fscache, | ||
| 71 | &cifs_fscache_inode_object_def, cifsi); | 72 | &cifs_fscache_inode_object_def, cifsi); |
| 72 | cFYI(1, "CIFS: got FH cookie (0x%p/0x%p)", tcon->fscache, | 73 | cFYI(1, "CIFS: got FH cookie (0x%p/0x%p)", tcon->fscache, |
| 73 | cifsi->fscache); | 74 | cifsi->fscache); |
| 75 | } | ||
| 74 | } | 76 | } |
| 75 | 77 | ||
| 76 | void cifs_fscache_release_inode_cookie(struct inode *inode) | 78 | void cifs_fscache_release_inode_cookie(struct inode *inode) |
| @@ -101,10 +103,8 @@ void cifs_fscache_set_inode_cookie(struct inode *inode, struct file *filp) | |||
| 101 | { | 103 | { |
| 102 | if ((filp->f_flags & O_ACCMODE) != O_RDONLY) | 104 | if ((filp->f_flags & O_ACCMODE) != O_RDONLY) |
| 103 | cifs_fscache_disable_inode_cookie(inode); | 105 | cifs_fscache_disable_inode_cookie(inode); |
| 104 | else { | 106 | else |
| 105 | cifs_fscache_enable_inode_cookie(inode); | 107 | cifs_fscache_enable_inode_cookie(inode); |
| 106 | cFYI(1, "CIFS: fscache inode cookie set"); | ||
| 107 | } | ||
| 108 | } | 108 | } |
| 109 | 109 | ||
| 110 | void cifs_fscache_reset_inode_cookie(struct inode *inode) | 110 | void cifs_fscache_reset_inode_cookie(struct inode *inode) |
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index ef3a55bf86b6..28cb6e735943 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c | |||
| @@ -689,8 +689,13 @@ int cifs_get_inode_info(struct inode **pinode, | |||
| 689 | #ifdef CONFIG_CIFS_EXPERIMENTAL | 689 | #ifdef CONFIG_CIFS_EXPERIMENTAL |
| 690 | /* fill in 0777 bits from ACL */ | 690 | /* fill in 0777 bits from ACL */ |
| 691 | if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) { | 691 | if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) { |
| 692 | cFYI(1, "Getting mode bits from ACL"); | 692 | rc = cifs_acl_to_fattr(cifs_sb, &fattr, *pinode, full_path, |
| 693 | cifs_acl_to_fattr(cifs_sb, &fattr, *pinode, full_path, pfid); | 693 | pfid); |
| 694 | if (rc) { | ||
| 695 | cFYI(1, "%s: Getting ACL failed with error: %d", | ||
| 696 | __func__, rc); | ||
| 697 | goto cgii_exit; | ||
| 698 | } | ||
| 694 | } | 699 | } |
| 695 | #endif | 700 | #endif |
| 696 | 701 | ||
| @@ -881,8 +886,10 @@ struct inode *cifs_root_iget(struct super_block *sb, unsigned long ino) | |||
| 881 | rc = cifs_get_inode_info(&inode, full_path, NULL, sb, | 886 | rc = cifs_get_inode_info(&inode, full_path, NULL, sb, |
| 882 | xid, NULL); | 887 | xid, NULL); |
| 883 | 888 | ||
| 884 | if (!inode) | 889 | if (!inode) { |
| 885 | return ERR_PTR(rc); | 890 | inode = ERR_PTR(rc); |
| 891 | goto out; | ||
| 892 | } | ||
| 886 | 893 | ||
| 887 | #ifdef CONFIG_CIFS_FSCACHE | 894 | #ifdef CONFIG_CIFS_FSCACHE |
| 888 | /* populate tcon->resource_id */ | 895 | /* populate tcon->resource_id */ |
| @@ -898,13 +905,11 @@ struct inode *cifs_root_iget(struct super_block *sb, unsigned long ino) | |||
| 898 | inode->i_uid = cifs_sb->mnt_uid; | 905 | inode->i_uid = cifs_sb->mnt_uid; |
| 899 | inode->i_gid = cifs_sb->mnt_gid; | 906 | inode->i_gid = cifs_sb->mnt_gid; |
| 900 | } else if (rc) { | 907 | } else if (rc) { |
| 901 | kfree(full_path); | ||
| 902 | _FreeXid(xid); | ||
| 903 | iget_failed(inode); | 908 | iget_failed(inode); |
| 904 | return ERR_PTR(rc); | 909 | inode = ERR_PTR(rc); |
| 905 | } | 910 | } |
| 906 | 911 | ||
| 907 | 912 | out: | |
| 908 | kfree(full_path); | 913 | kfree(full_path); |
| 909 | /* can not call macro FreeXid here since in a void func | 914 | /* can not call macro FreeXid here since in a void func |
| 910 | * TODO: This is no longer true | 915 | * TODO: This is no longer true |
| @@ -1670,7 +1675,9 @@ cifs_inode_needs_reval(struct inode *inode) | |||
| 1670 | return false; | 1675 | return false; |
| 1671 | } | 1676 | } |
| 1672 | 1677 | ||
| 1673 | /* check invalid_mapping flag and zap the cache if it's set */ | 1678 | /* |
| 1679 | * Zap the cache. Called when invalid_mapping flag is set. | ||
| 1680 | */ | ||
| 1674 | static void | 1681 | static void |
| 1675 | cifs_invalidate_mapping(struct inode *inode) | 1682 | cifs_invalidate_mapping(struct inode *inode) |
| 1676 | { | 1683 | { |
| @@ -2115,9 +2122,14 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs) | |||
| 2115 | if (attrs->ia_valid & ATTR_MODE) { | 2122 | if (attrs->ia_valid & ATTR_MODE) { |
| 2116 | rc = 0; | 2123 | rc = 0; |
| 2117 | #ifdef CONFIG_CIFS_EXPERIMENTAL | 2124 | #ifdef CONFIG_CIFS_EXPERIMENTAL |
| 2118 | if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) | 2125 | if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) { |
| 2119 | rc = mode_to_acl(inode, full_path, mode); | 2126 | rc = mode_to_cifs_acl(inode, full_path, mode); |
| 2120 | else | 2127 | if (rc) { |
| 2128 | cFYI(1, "%s: Setting ACL failed with error: %d", | ||
| 2129 | __func__, rc); | ||
| 2130 | goto cifs_setattr_exit; | ||
| 2131 | } | ||
| 2132 | } else | ||
| 2121 | #endif | 2133 | #endif |
| 2122 | if (((mode & S_IWUGO) == 0) && | 2134 | if (((mode & S_IWUGO) == 0) && |
| 2123 | (cifsInode->cifsAttrs & ATTR_READONLY) == 0) { | 2135 | (cifsInode->cifsAttrs & ATTR_READONLY) == 0) { |
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c index ef7bb7b50f58..32d300e8f20e 100644 --- a/fs/cifs/readdir.c +++ b/fs/cifs/readdir.c | |||
| @@ -226,26 +226,29 @@ static int initiate_cifs_search(const int xid, struct file *file) | |||
| 226 | char *full_path = NULL; | 226 | char *full_path = NULL; |
| 227 | struct cifsFileInfo *cifsFile; | 227 | struct cifsFileInfo *cifsFile; |
| 228 | struct cifs_sb_info *cifs_sb = CIFS_SB(file->f_path.dentry->d_sb); | 228 | struct cifs_sb_info *cifs_sb = CIFS_SB(file->f_path.dentry->d_sb); |
| 229 | struct tcon_link *tlink; | 229 | struct tcon_link *tlink = NULL; |
| 230 | struct cifsTconInfo *pTcon; | 230 | struct cifsTconInfo *pTcon; |
| 231 | 231 | ||
| 232 | tlink = cifs_sb_tlink(cifs_sb); | ||
| 233 | if (IS_ERR(tlink)) | ||
| 234 | return PTR_ERR(tlink); | ||
| 235 | pTcon = tlink_tcon(tlink); | ||
| 236 | |||
| 237 | if (file->private_data == NULL) | ||
| 238 | file->private_data = | ||
| 239 | kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL); | ||
| 240 | if (file->private_data == NULL) { | 232 | if (file->private_data == NULL) { |
| 241 | rc = -ENOMEM; | 233 | tlink = cifs_sb_tlink(cifs_sb); |
| 242 | goto error_exit; | 234 | if (IS_ERR(tlink)) |
| 235 | return PTR_ERR(tlink); | ||
| 236 | |||
| 237 | cifsFile = kzalloc(sizeof(struct cifsFileInfo), GFP_KERNEL); | ||
| 238 | if (cifsFile == NULL) { | ||
| 239 | rc = -ENOMEM; | ||
| 240 | goto error_exit; | ||
| 241 | } | ||
| 242 | file->private_data = cifsFile; | ||
| 243 | cifsFile->tlink = cifs_get_tlink(tlink); | ||
| 244 | pTcon = tlink_tcon(tlink); | ||
| 245 | } else { | ||
| 246 | cifsFile = file->private_data; | ||
| 247 | pTcon = tlink_tcon(cifsFile->tlink); | ||
| 243 | } | 248 | } |
| 244 | 249 | ||
| 245 | cifsFile = file->private_data; | ||
| 246 | cifsFile->invalidHandle = true; | 250 | cifsFile->invalidHandle = true; |
| 247 | cifsFile->srch_inf.endOfSearch = false; | 251 | cifsFile->srch_inf.endOfSearch = false; |
| 248 | cifsFile->tlink = cifs_get_tlink(tlink); | ||
| 249 | 252 | ||
| 250 | full_path = build_path_from_dentry(file->f_path.dentry); | 253 | full_path = build_path_from_dentry(file->f_path.dentry); |
| 251 | if (full_path == NULL) { | 254 | if (full_path == NULL) { |
diff --git a/fs/cifs/xattr.c b/fs/cifs/xattr.c index a264b744bb41..eae2a1491608 100644 --- a/fs/cifs/xattr.c +++ b/fs/cifs/xattr.c | |||
| @@ -30,10 +30,11 @@ | |||
| 30 | 30 | ||
| 31 | #define MAX_EA_VALUE_SIZE 65535 | 31 | #define MAX_EA_VALUE_SIZE 65535 |
| 32 | #define CIFS_XATTR_DOS_ATTRIB "user.DosAttrib" | 32 | #define CIFS_XATTR_DOS_ATTRIB "user.DosAttrib" |
| 33 | #define CIFS_XATTR_CIFS_ACL "system.cifs_acl" | ||
| 33 | #define CIFS_XATTR_USER_PREFIX "user." | 34 | #define CIFS_XATTR_USER_PREFIX "user." |
| 34 | #define CIFS_XATTR_SYSTEM_PREFIX "system." | 35 | #define CIFS_XATTR_SYSTEM_PREFIX "system." |
| 35 | #define CIFS_XATTR_OS2_PREFIX "os2." | 36 | #define CIFS_XATTR_OS2_PREFIX "os2." |
| 36 | #define CIFS_XATTR_SECURITY_PREFIX ".security" | 37 | #define CIFS_XATTR_SECURITY_PREFIX "security." |
| 37 | #define CIFS_XATTR_TRUSTED_PREFIX "trusted." | 38 | #define CIFS_XATTR_TRUSTED_PREFIX "trusted." |
| 38 | #define XATTR_TRUSTED_PREFIX_LEN 8 | 39 | #define XATTR_TRUSTED_PREFIX_LEN 8 |
| 39 | #define XATTR_SECURITY_PREFIX_LEN 9 | 40 | #define XATTR_SECURITY_PREFIX_LEN 9 |
| @@ -277,29 +278,8 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name, | |||
| 277 | cifs_sb->local_nls, | 278 | cifs_sb->local_nls, |
| 278 | cifs_sb->mnt_cifs_flags & | 279 | cifs_sb->mnt_cifs_flags & |
| 279 | CIFS_MOUNT_MAP_SPECIAL_CHR); | 280 | CIFS_MOUNT_MAP_SPECIAL_CHR); |
| 280 | #ifdef CONFIG_CIFS_EXPERIMENTAL | ||
| 281 | else if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_CIFS_ACL) { | ||
| 282 | __u16 fid; | ||
| 283 | int oplock = 0; | ||
| 284 | struct cifs_ntsd *pacl = NULL; | ||
| 285 | __u32 buflen = 0; | ||
| 286 | if (experimEnabled) | ||
| 287 | rc = CIFSSMBOpen(xid, pTcon, full_path, | ||
| 288 | FILE_OPEN, GENERIC_READ, 0, &fid, | ||
| 289 | &oplock, NULL, cifs_sb->local_nls, | ||
| 290 | cifs_sb->mnt_cifs_flags & | ||
| 291 | CIFS_MOUNT_MAP_SPECIAL_CHR); | ||
| 292 | /* else rc is EOPNOTSUPP from above */ | ||
| 293 | |||
| 294 | if (rc == 0) { | ||
| 295 | rc = CIFSSMBGetCIFSACL(xid, pTcon, fid, &pacl, | ||
| 296 | &buflen); | ||
| 297 | CIFSSMBClose(xid, pTcon, fid); | ||
| 298 | } | ||
| 299 | } | ||
| 300 | #endif /* EXPERIMENTAL */ | ||
| 301 | #else | 281 | #else |
| 302 | cFYI(1, "query POSIX ACL not supported yet"); | 282 | cFYI(1, "Query POSIX ACL not supported yet"); |
| 303 | #endif /* CONFIG_CIFS_POSIX */ | 283 | #endif /* CONFIG_CIFS_POSIX */ |
| 304 | } else if (strncmp(ea_name, POSIX_ACL_XATTR_DEFAULT, | 284 | } else if (strncmp(ea_name, POSIX_ACL_XATTR_DEFAULT, |
| 305 | strlen(POSIX_ACL_XATTR_DEFAULT)) == 0) { | 285 | strlen(POSIX_ACL_XATTR_DEFAULT)) == 0) { |
| @@ -311,8 +291,33 @@ ssize_t cifs_getxattr(struct dentry *direntry, const char *ea_name, | |||
| 311 | cifs_sb->mnt_cifs_flags & | 291 | cifs_sb->mnt_cifs_flags & |
| 312 | CIFS_MOUNT_MAP_SPECIAL_CHR); | 292 | CIFS_MOUNT_MAP_SPECIAL_CHR); |
| 313 | #else | 293 | #else |
| 314 | cFYI(1, "query POSIX default ACL not supported yet"); | 294 | cFYI(1, "Query POSIX default ACL not supported yet"); |
| 315 | #endif | 295 | #endif /* CONFIG_CIFS_POSIX */ |
| 296 | } else if (strncmp(ea_name, CIFS_XATTR_CIFS_ACL, | ||
| 297 | strlen(CIFS_XATTR_CIFS_ACL)) == 0) { | ||
| 298 | #ifdef CONFIG_CIFS_ACL | ||
| 299 | u32 acllen; | ||
| 300 | struct cifs_ntsd *pacl; | ||
| 301 | |||
| 302 | pacl = get_cifs_acl(cifs_sb, direntry->d_inode, | ||
| 303 | full_path, &acllen); | ||
| 304 | if (IS_ERR(pacl)) { | ||
| 305 | rc = PTR_ERR(pacl); | ||
| 306 | cERROR(1, "%s: error %zd getting sec desc", | ||
| 307 | __func__, rc); | ||
| 308 | } else { | ||
| 309 | if (ea_value) { | ||
| 310 | if (acllen > buf_size) | ||
| 311 | acllen = -ERANGE; | ||
| 312 | else | ||
| 313 | memcpy(ea_value, pacl, acllen); | ||
| 314 | } | ||
| 315 | rc = acllen; | ||
| 316 | kfree(pacl); | ||
| 317 | } | ||
| 318 | #else | ||
| 319 | cFYI(1, "Query CIFS ACL not supported yet"); | ||
| 320 | #endif /* CONFIG_CIFS_ACL */ | ||
| 316 | } else if (strncmp(ea_name, | 321 | } else if (strncmp(ea_name, |
| 317 | CIFS_XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) == 0) { | 322 | CIFS_XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) == 0) { |
| 318 | cFYI(1, "Trusted xattr namespace not supported yet"); | 323 | cFYI(1, "Trusted xattr namespace not supported yet"); |
diff --git a/fs/compat.c b/fs/compat.c index c580c322fa6b..eb1740ac8c0a 100644 --- a/fs/compat.c +++ b/fs/compat.c | |||
| @@ -1350,6 +1350,10 @@ static int compat_count(compat_uptr_t __user *argv, int max) | |||
| 1350 | argv++; | 1350 | argv++; |
| 1351 | if (i++ >= max) | 1351 | if (i++ >= max) |
| 1352 | return -E2BIG; | 1352 | return -E2BIG; |
| 1353 | |||
| 1354 | if (fatal_signal_pending(current)) | ||
| 1355 | return -ERESTARTNOHAND; | ||
| 1356 | cond_resched(); | ||
| 1353 | } | 1357 | } |
| 1354 | } | 1358 | } |
| 1355 | return i; | 1359 | return i; |
| @@ -1391,6 +1395,12 @@ static int compat_copy_strings(int argc, compat_uptr_t __user *argv, | |||
| 1391 | while (len > 0) { | 1395 | while (len > 0) { |
| 1392 | int offset, bytes_to_copy; | 1396 | int offset, bytes_to_copy; |
| 1393 | 1397 | ||
| 1398 | if (fatal_signal_pending(current)) { | ||
| 1399 | ret = -ERESTARTNOHAND; | ||
| 1400 | goto out; | ||
| 1401 | } | ||
| 1402 | cond_resched(); | ||
| 1403 | |||
| 1394 | offset = pos % PAGE_SIZE; | 1404 | offset = pos % PAGE_SIZE; |
| 1395 | if (offset == 0) | 1405 | if (offset == 0) |
| 1396 | offset = PAGE_SIZE; | 1406 | offset = PAGE_SIZE; |
| @@ -1407,18 +1417,8 @@ static int compat_copy_strings(int argc, compat_uptr_t __user *argv, | |||
| 1407 | if (!kmapped_page || kpos != (pos & PAGE_MASK)) { | 1417 | if (!kmapped_page || kpos != (pos & PAGE_MASK)) { |
| 1408 | struct page *page; | 1418 | struct page *page; |
| 1409 | 1419 | ||
| 1410 | #ifdef CONFIG_STACK_GROWSUP | 1420 | page = get_arg_page(bprm, pos, 1); |
| 1411 | ret = expand_stack_downwards(bprm->vma, pos); | 1421 | if (!page) { |
| 1412 | if (ret < 0) { | ||
| 1413 | /* We've exceed the stack rlimit. */ | ||
| 1414 | ret = -E2BIG; | ||
| 1415 | goto out; | ||
| 1416 | } | ||
| 1417 | #endif | ||
| 1418 | ret = get_user_pages(current, bprm->mm, pos, | ||
| 1419 | 1, 1, 1, &page, NULL); | ||
| 1420 | if (ret <= 0) { | ||
| 1421 | /* We've exceed the stack rlimit. */ | ||
| 1422 | ret = -E2BIG; | 1422 | ret = -E2BIG; |
| 1423 | goto out; | 1423 | goto out; |
| 1424 | } | 1424 | } |
| @@ -1539,8 +1539,10 @@ int compat_do_execve(char * filename, | |||
| 1539 | return retval; | 1539 | return retval; |
| 1540 | 1540 | ||
| 1541 | out: | 1541 | out: |
| 1542 | if (bprm->mm) | 1542 | if (bprm->mm) { |
| 1543 | acct_arg_size(bprm, 0); | ||
| 1543 | mmput(bprm->mm); | 1544 | mmput(bprm->mm); |
| 1545 | } | ||
| 1544 | 1546 | ||
| 1545 | out_file: | 1547 | out_file: |
| 1546 | if (bprm->file) { | 1548 | if (bprm->file) { |
diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c index 410ed188faa1..a60579b007b0 100644 --- a/fs/compat_ioctl.c +++ b/fs/compat_ioctl.c | |||
| @@ -19,7 +19,6 @@ | |||
| 19 | #include <linux/compiler.h> | 19 | #include <linux/compiler.h> |
| 20 | #include <linux/sched.h> | 20 | #include <linux/sched.h> |
| 21 | #include <linux/smp.h> | 21 | #include <linux/smp.h> |
| 22 | #include <linux/smp_lock.h> | ||
| 23 | #include <linux/ioctl.h> | 22 | #include <linux/ioctl.h> |
| 24 | #include <linux/if.h> | 23 | #include <linux/if.h> |
| 25 | #include <linux/if_bridge.h> | 24 | #include <linux/if_bridge.h> |
diff --git a/fs/ecryptfs/super.c b/fs/ecryptfs/super.c index 253732382d37..2720178b7718 100644 --- a/fs/ecryptfs/super.c +++ b/fs/ecryptfs/super.c | |||
| @@ -28,7 +28,6 @@ | |||
| 28 | #include <linux/key.h> | 28 | #include <linux/key.h> |
| 29 | #include <linux/slab.h> | 29 | #include <linux/slab.h> |
| 30 | #include <linux/seq_file.h> | 30 | #include <linux/seq_file.h> |
| 31 | #include <linux/smp_lock.h> | ||
| 32 | #include <linux/file.h> | 31 | #include <linux/file.h> |
| 33 | #include <linux/crypto.h> | 32 | #include <linux/crypto.h> |
| 34 | #include "ecryptfs_kernel.h" | 33 | #include "ecryptfs_kernel.h" |
| @@ -164,7 +164,26 @@ out: | |||
| 164 | 164 | ||
| 165 | #ifdef CONFIG_MMU | 165 | #ifdef CONFIG_MMU |
| 166 | 166 | ||
| 167 | static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, | 167 | void acct_arg_size(struct linux_binprm *bprm, unsigned long pages) |
| 168 | { | ||
| 169 | struct mm_struct *mm = current->mm; | ||
| 170 | long diff = (long)(pages - bprm->vma_pages); | ||
| 171 | |||
| 172 | if (!mm || !diff) | ||
| 173 | return; | ||
| 174 | |||
| 175 | bprm->vma_pages = pages; | ||
| 176 | |||
| 177 | #ifdef SPLIT_RSS_COUNTING | ||
| 178 | add_mm_counter(mm, MM_ANONPAGES, diff); | ||
| 179 | #else | ||
| 180 | spin_lock(&mm->page_table_lock); | ||
| 181 | add_mm_counter(mm, MM_ANONPAGES, diff); | ||
| 182 | spin_unlock(&mm->page_table_lock); | ||
| 183 | #endif | ||
| 184 | } | ||
| 185 | |||
| 186 | struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, | ||
| 168 | int write) | 187 | int write) |
| 169 | { | 188 | { |
| 170 | struct page *page; | 189 | struct page *page; |
| @@ -186,6 +205,8 @@ static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, | |||
| 186 | unsigned long size = bprm->vma->vm_end - bprm->vma->vm_start; | 205 | unsigned long size = bprm->vma->vm_end - bprm->vma->vm_start; |
| 187 | struct rlimit *rlim; | 206 | struct rlimit *rlim; |
| 188 | 207 | ||
| 208 | acct_arg_size(bprm, size / PAGE_SIZE); | ||
| 209 | |||
| 189 | /* | 210 | /* |
| 190 | * We've historically supported up to 32 pages (ARG_MAX) | 211 | * We've historically supported up to 32 pages (ARG_MAX) |
| 191 | * of argument strings even with small stacks | 212 | * of argument strings even with small stacks |
| @@ -276,7 +297,11 @@ static bool valid_arg_len(struct linux_binprm *bprm, long len) | |||
| 276 | 297 | ||
| 277 | #else | 298 | #else |
| 278 | 299 | ||
| 279 | static struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, | 300 | void acct_arg_size(struct linux_binprm *bprm, unsigned long pages) |
| 301 | { | ||
| 302 | } | ||
| 303 | |||
| 304 | struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, | ||
| 280 | int write) | 305 | int write) |
| 281 | { | 306 | { |
| 282 | struct page *page; | 307 | struct page *page; |
| @@ -1003,6 +1028,7 @@ int flush_old_exec(struct linux_binprm * bprm) | |||
| 1003 | /* | 1028 | /* |
| 1004 | * Release all of the old mmap stuff | 1029 | * Release all of the old mmap stuff |
| 1005 | */ | 1030 | */ |
| 1031 | acct_arg_size(bprm, 0); | ||
| 1006 | retval = exec_mmap(bprm->mm); | 1032 | retval = exec_mmap(bprm->mm); |
| 1007 | if (retval) | 1033 | if (retval) |
| 1008 | goto out; | 1034 | goto out; |
| @@ -1426,8 +1452,10 @@ int do_execve(const char * filename, | |||
| 1426 | return retval; | 1452 | return retval; |
| 1427 | 1453 | ||
| 1428 | out: | 1454 | out: |
| 1429 | if (bprm->mm) | 1455 | if (bprm->mm) { |
| 1430 | mmput (bprm->mm); | 1456 | acct_arg_size(bprm, 0); |
| 1457 | mmput(bprm->mm); | ||
| 1458 | } | ||
| 1431 | 1459 | ||
| 1432 | out_file: | 1460 | out_file: |
| 1433 | if (bprm->file) { | 1461 | if (bprm->file) { |
diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 2fedaf8b5012..acf8695fa8f0 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c | |||
| @@ -27,7 +27,6 @@ | |||
| 27 | #include <linux/init.h> | 27 | #include <linux/init.h> |
| 28 | #include <linux/blkdev.h> | 28 | #include <linux/blkdev.h> |
| 29 | #include <linux/parser.h> | 29 | #include <linux/parser.h> |
| 30 | #include <linux/smp_lock.h> | ||
| 31 | #include <linux/buffer_head.h> | 30 | #include <linux/buffer_head.h> |
| 32 | #include <linux/exportfs.h> | 31 | #include <linux/exportfs.h> |
| 33 | #include <linux/vfs.h> | 32 | #include <linux/vfs.h> |
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index bf5ae883b1bd..eb3bc2fe647e 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c | |||
| @@ -331,6 +331,30 @@ mext_out: | |||
| 331 | return err; | 331 | return err; |
| 332 | } | 332 | } |
| 333 | 333 | ||
| 334 | case FITRIM: | ||
| 335 | { | ||
| 336 | struct super_block *sb = inode->i_sb; | ||
| 337 | struct fstrim_range range; | ||
| 338 | int ret = 0; | ||
| 339 | |||
| 340 | if (!capable(CAP_SYS_ADMIN)) | ||
| 341 | return -EPERM; | ||
| 342 | |||
| 343 | if (copy_from_user(&range, (struct fstrim_range *)arg, | ||
| 344 | sizeof(range))) | ||
| 345 | return -EFAULT; | ||
| 346 | |||
| 347 | ret = ext4_trim_fs(sb, &range); | ||
| 348 | if (ret < 0) | ||
| 349 | return ret; | ||
| 350 | |||
| 351 | if (copy_to_user((struct fstrim_range *)arg, &range, | ||
| 352 | sizeof(range))) | ||
| 353 | return -EFAULT; | ||
| 354 | |||
| 355 | return 0; | ||
| 356 | } | ||
| 357 | |||
| 334 | default: | 358 | default: |
| 335 | return -ENOTTY; | 359 | return -ENOTTY; |
| 336 | } | 360 | } |
diff --git a/fs/ext4/page-io.c b/fs/ext4/page-io.c index 7f5451cd1d38..beacce11ac50 100644 --- a/fs/ext4/page-io.c +++ b/fs/ext4/page-io.c | |||
| @@ -237,8 +237,6 @@ static void ext4_end_bio(struct bio *bio, int error) | |||
| 237 | } while (bh != head); | 237 | } while (bh != head); |
| 238 | } | 238 | } |
| 239 | 239 | ||
| 240 | put_io_page(io_end->pages[i]); | ||
| 241 | |||
| 242 | /* | 240 | /* |
| 243 | * If this is a partial write which happened to make | 241 | * If this is a partial write which happened to make |
| 244 | * all buffers uptodate then we can optimize away a | 242 | * all buffers uptodate then we can optimize away a |
| @@ -248,6 +246,8 @@ static void ext4_end_bio(struct bio *bio, int error) | |||
| 248 | */ | 246 | */ |
| 249 | if (!partial_write) | 247 | if (!partial_write) |
| 250 | SetPageUptodate(page); | 248 | SetPageUptodate(page); |
| 249 | |||
| 250 | put_io_page(io_end->pages[i]); | ||
| 251 | } | 251 | } |
| 252 | io_end->num_io_pages = 0; | 252 | io_end->num_io_pages = 0; |
| 253 | inode = io_end->inode; | 253 | inode = io_end->inode; |
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 61182fe6254e..e32195d6aac3 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c | |||
| @@ -1197,7 +1197,6 @@ static const struct super_operations ext4_sops = { | |||
| 1197 | .quota_write = ext4_quota_write, | 1197 | .quota_write = ext4_quota_write, |
| 1198 | #endif | 1198 | #endif |
| 1199 | .bdev_try_to_free_page = bdev_try_to_free_page, | 1199 | .bdev_try_to_free_page = bdev_try_to_free_page, |
| 1200 | .trim_fs = ext4_trim_fs | ||
| 1201 | }; | 1200 | }; |
| 1202 | 1201 | ||
| 1203 | static const struct super_operations ext4_nojournal_sops = { | 1202 | static const struct super_operations ext4_nojournal_sops = { |
| @@ -2799,9 +2798,6 @@ static void ext4_clear_request_list(void) | |||
| 2799 | struct ext4_li_request *elr; | 2798 | struct ext4_li_request *elr; |
| 2800 | 2799 | ||
| 2801 | mutex_lock(&ext4_li_info->li_list_mtx); | 2800 | mutex_lock(&ext4_li_info->li_list_mtx); |
| 2802 | if (list_empty(&ext4_li_info->li_request_list)) | ||
| 2803 | return; | ||
| 2804 | |||
| 2805 | list_for_each_safe(pos, n, &ext4_li_info->li_request_list) { | 2801 | list_for_each_safe(pos, n, &ext4_li_info->li_request_list) { |
| 2806 | elr = list_entry(pos, struct ext4_li_request, | 2802 | elr = list_entry(pos, struct ext4_li_request, |
| 2807 | lr_request); | 2803 | lr_request); |
| @@ -3268,13 +3264,14 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) | |||
| 3268 | * Test whether we have more sectors than will fit in sector_t, | 3264 | * Test whether we have more sectors than will fit in sector_t, |
| 3269 | * and whether the max offset is addressable by the page cache. | 3265 | * and whether the max offset is addressable by the page cache. |
| 3270 | */ | 3266 | */ |
| 3271 | ret = generic_check_addressable(sb->s_blocksize_bits, | 3267 | err = generic_check_addressable(sb->s_blocksize_bits, |
| 3272 | ext4_blocks_count(es)); | 3268 | ext4_blocks_count(es)); |
| 3273 | if (ret) { | 3269 | if (err) { |
| 3274 | ext4_msg(sb, KERN_ERR, "filesystem" | 3270 | ext4_msg(sb, KERN_ERR, "filesystem" |
| 3275 | " too large to mount safely on this system"); | 3271 | " too large to mount safely on this system"); |
| 3276 | if (sizeof(sector_t) < 8) | 3272 | if (sizeof(sector_t) < 8) |
| 3277 | ext4_msg(sb, KERN_WARNING, "CONFIG_LBDAF not enabled"); | 3273 | ext4_msg(sb, KERN_WARNING, "CONFIG_LBDAF not enabled"); |
| 3274 | ret = err; | ||
| 3278 | goto failed_mount; | 3275 | goto failed_mount; |
| 3279 | } | 3276 | } |
| 3280 | 3277 | ||
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index c8224587123f..9242d294fe90 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c | |||
| @@ -134,6 +134,7 @@ EXPORT_SYMBOL_GPL(fuse_do_open); | |||
| 134 | void fuse_finish_open(struct inode *inode, struct file *file) | 134 | void fuse_finish_open(struct inode *inode, struct file *file) |
| 135 | { | 135 | { |
| 136 | struct fuse_file *ff = file->private_data; | 136 | struct fuse_file *ff = file->private_data; |
| 137 | struct fuse_conn *fc = get_fuse_conn(inode); | ||
| 137 | 138 | ||
| 138 | if (ff->open_flags & FOPEN_DIRECT_IO) | 139 | if (ff->open_flags & FOPEN_DIRECT_IO) |
| 139 | file->f_op = &fuse_direct_io_file_operations; | 140 | file->f_op = &fuse_direct_io_file_operations; |
| @@ -141,6 +142,15 @@ void fuse_finish_open(struct inode *inode, struct file *file) | |||
| 141 | invalidate_inode_pages2(inode->i_mapping); | 142 | invalidate_inode_pages2(inode->i_mapping); |
| 142 | if (ff->open_flags & FOPEN_NONSEEKABLE) | 143 | if (ff->open_flags & FOPEN_NONSEEKABLE) |
| 143 | nonseekable_open(inode, file); | 144 | nonseekable_open(inode, file); |
| 145 | if (fc->atomic_o_trunc && (file->f_flags & O_TRUNC)) { | ||
| 146 | struct fuse_inode *fi = get_fuse_inode(inode); | ||
| 147 | |||
| 148 | spin_lock(&fc->lock); | ||
| 149 | fi->attr_version = ++fc->attr_version; | ||
| 150 | i_size_write(inode, 0); | ||
| 151 | spin_unlock(&fc->lock); | ||
| 152 | fuse_invalidate_attr(inode); | ||
| 153 | } | ||
| 144 | } | 154 | } |
| 145 | 155 | ||
| 146 | int fuse_open_common(struct inode *inode, struct file *file, bool isdir) | 156 | int fuse_open_common(struct inode *inode, struct file *file, bool isdir) |
diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index 58a9b9998b42..f606baf9ba72 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c | |||
| @@ -631,6 +631,7 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc, | |||
| 631 | struct fs_disk_quota *fdq) | 631 | struct fs_disk_quota *fdq) |
| 632 | { | 632 | { |
| 633 | struct inode *inode = &ip->i_inode; | 633 | struct inode *inode = &ip->i_inode; |
| 634 | struct gfs2_sbd *sdp = GFS2_SB(inode); | ||
| 634 | struct address_space *mapping = inode->i_mapping; | 635 | struct address_space *mapping = inode->i_mapping; |
| 635 | unsigned long index = loc >> PAGE_CACHE_SHIFT; | 636 | unsigned long index = loc >> PAGE_CACHE_SHIFT; |
| 636 | unsigned offset = loc & (PAGE_CACHE_SIZE - 1); | 637 | unsigned offset = loc & (PAGE_CACHE_SIZE - 1); |
| @@ -658,11 +659,11 @@ static int gfs2_adjust_quota(struct gfs2_inode *ip, loff_t loc, | |||
| 658 | qd->qd_qb.qb_value = qp->qu_value; | 659 | qd->qd_qb.qb_value = qp->qu_value; |
| 659 | if (fdq) { | 660 | if (fdq) { |
| 660 | if (fdq->d_fieldmask & FS_DQ_BSOFT) { | 661 | if (fdq->d_fieldmask & FS_DQ_BSOFT) { |
| 661 | qp->qu_warn = cpu_to_be64(fdq->d_blk_softlimit); | 662 | qp->qu_warn = cpu_to_be64(fdq->d_blk_softlimit >> sdp->sd_fsb2bb_shift); |
| 662 | qd->qd_qb.qb_warn = qp->qu_warn; | 663 | qd->qd_qb.qb_warn = qp->qu_warn; |
| 663 | } | 664 | } |
| 664 | if (fdq->d_fieldmask & FS_DQ_BHARD) { | 665 | if (fdq->d_fieldmask & FS_DQ_BHARD) { |
| 665 | qp->qu_limit = cpu_to_be64(fdq->d_blk_hardlimit); | 666 | qp->qu_limit = cpu_to_be64(fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift); |
| 666 | qd->qd_qb.qb_limit = qp->qu_limit; | 667 | qd->qd_qb.qb_limit = qp->qu_limit; |
| 667 | } | 668 | } |
| 668 | } | 669 | } |
| @@ -1497,9 +1498,9 @@ static int gfs2_get_dqblk(struct super_block *sb, int type, qid_t id, | |||
| 1497 | fdq->d_version = FS_DQUOT_VERSION; | 1498 | fdq->d_version = FS_DQUOT_VERSION; |
| 1498 | fdq->d_flags = (type == QUOTA_USER) ? FS_USER_QUOTA : FS_GROUP_QUOTA; | 1499 | fdq->d_flags = (type == QUOTA_USER) ? FS_USER_QUOTA : FS_GROUP_QUOTA; |
| 1499 | fdq->d_id = id; | 1500 | fdq->d_id = id; |
| 1500 | fdq->d_blk_hardlimit = be64_to_cpu(qlvb->qb_limit); | 1501 | fdq->d_blk_hardlimit = be64_to_cpu(qlvb->qb_limit) << sdp->sd_fsb2bb_shift; |
| 1501 | fdq->d_blk_softlimit = be64_to_cpu(qlvb->qb_warn); | 1502 | fdq->d_blk_softlimit = be64_to_cpu(qlvb->qb_warn) << sdp->sd_fsb2bb_shift; |
| 1502 | fdq->d_bcount = be64_to_cpu(qlvb->qb_value); | 1503 | fdq->d_bcount = be64_to_cpu(qlvb->qb_value) << sdp->sd_fsb2bb_shift; |
| 1503 | 1504 | ||
| 1504 | gfs2_glock_dq_uninit(&q_gh); | 1505 | gfs2_glock_dq_uninit(&q_gh); |
| 1505 | out: | 1506 | out: |
| @@ -1566,10 +1567,10 @@ static int gfs2_set_dqblk(struct super_block *sb, int type, qid_t id, | |||
| 1566 | 1567 | ||
| 1567 | /* If nothing has changed, this is a no-op */ | 1568 | /* If nothing has changed, this is a no-op */ |
| 1568 | if ((fdq->d_fieldmask & FS_DQ_BSOFT) && | 1569 | if ((fdq->d_fieldmask & FS_DQ_BSOFT) && |
| 1569 | (fdq->d_blk_softlimit == be64_to_cpu(qd->qd_qb.qb_warn))) | 1570 | ((fdq->d_blk_softlimit >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_warn))) |
| 1570 | fdq->d_fieldmask ^= FS_DQ_BSOFT; | 1571 | fdq->d_fieldmask ^= FS_DQ_BSOFT; |
| 1571 | if ((fdq->d_fieldmask & FS_DQ_BHARD) && | 1572 | if ((fdq->d_fieldmask & FS_DQ_BHARD) && |
| 1572 | (fdq->d_blk_hardlimit == be64_to_cpu(qd->qd_qb.qb_limit))) | 1573 | ((fdq->d_blk_hardlimit >> sdp->sd_fsb2bb_shift) == be64_to_cpu(qd->qd_qb.qb_limit))) |
| 1573 | fdq->d_fieldmask ^= FS_DQ_BHARD; | 1574 | fdq->d_fieldmask ^= FS_DQ_BHARD; |
| 1574 | if (fdq->d_fieldmask == 0) | 1575 | if (fdq->d_fieldmask == 0) |
| 1575 | goto out_i; | 1576 | goto out_i; |
diff --git a/fs/ioctl.c b/fs/ioctl.c index e92fdbb3bc3a..d6cc16476620 100644 --- a/fs/ioctl.c +++ b/fs/ioctl.c | |||
| @@ -6,7 +6,6 @@ | |||
| 6 | 6 | ||
| 7 | #include <linux/syscalls.h> | 7 | #include <linux/syscalls.h> |
| 8 | #include <linux/mm.h> | 8 | #include <linux/mm.h> |
| 9 | #include <linux/smp_lock.h> | ||
| 10 | #include <linux/capability.h> | 9 | #include <linux/capability.h> |
| 11 | #include <linux/file.h> | 10 | #include <linux/file.h> |
| 12 | #include <linux/fs.h> | 11 | #include <linux/fs.h> |
| @@ -530,41 +529,6 @@ static int ioctl_fsthaw(struct file *filp) | |||
| 530 | return thaw_super(sb); | 529 | return thaw_super(sb); |
| 531 | } | 530 | } |
| 532 | 531 | ||
| 533 | static int ioctl_fstrim(struct file *filp, void __user *argp) | ||
| 534 | { | ||
| 535 | struct super_block *sb = filp->f_path.dentry->d_inode->i_sb; | ||
| 536 | struct fstrim_range range; | ||
| 537 | int ret = 0; | ||
| 538 | |||
| 539 | if (!capable(CAP_SYS_ADMIN)) | ||
| 540 | return -EPERM; | ||
| 541 | |||
| 542 | /* If filesystem doesn't support trim feature, return. */ | ||
| 543 | if (sb->s_op->trim_fs == NULL) | ||
| 544 | return -EOPNOTSUPP; | ||
| 545 | |||
| 546 | /* If a blockdevice-backed filesystem isn't specified, return EINVAL. */ | ||
| 547 | if (sb->s_bdev == NULL) | ||
| 548 | return -EINVAL; | ||
| 549 | |||
| 550 | if (argp == NULL) { | ||
| 551 | range.start = 0; | ||
| 552 | range.len = ULLONG_MAX; | ||
| 553 | range.minlen = 0; | ||
| 554 | } else if (copy_from_user(&range, argp, sizeof(range))) | ||
| 555 | return -EFAULT; | ||
| 556 | |||
| 557 | ret = sb->s_op->trim_fs(sb, &range); | ||
| 558 | if (ret < 0) | ||
| 559 | return ret; | ||
| 560 | |||
| 561 | if ((argp != NULL) && | ||
| 562 | (copy_to_user(argp, &range, sizeof(range)))) | ||
| 563 | return -EFAULT; | ||
| 564 | |||
| 565 | return 0; | ||
| 566 | } | ||
| 567 | |||
| 568 | /* | 532 | /* |
| 569 | * When you add any new common ioctls to the switches above and below | 533 | * When you add any new common ioctls to the switches above and below |
| 570 | * please update compat_sys_ioctl() too. | 534 | * please update compat_sys_ioctl() too. |
| @@ -615,10 +579,6 @@ int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd, | |||
| 615 | error = ioctl_fsthaw(filp); | 579 | error = ioctl_fsthaw(filp); |
| 616 | break; | 580 | break; |
| 617 | 581 | ||
| 618 | case FITRIM: | ||
| 619 | error = ioctl_fstrim(filp, argp); | ||
| 620 | break; | ||
| 621 | |||
| 622 | case FS_IOC_FIEMAP: | 582 | case FS_IOC_FIEMAP: |
| 623 | return ioctl_fiemap(filp, arg); | 583 | return ioctl_fiemap(filp, arg); |
| 624 | 584 | ||
diff --git a/fs/ioprio.c b/fs/ioprio.c index 2f7d05c89922..7da2a06508e5 100644 --- a/fs/ioprio.c +++ b/fs/ioprio.c | |||
| @@ -103,22 +103,15 @@ SYSCALL_DEFINE3(ioprio_set, int, which, int, who, int, ioprio) | |||
| 103 | } | 103 | } |
| 104 | 104 | ||
| 105 | ret = -ESRCH; | 105 | ret = -ESRCH; |
| 106 | /* | 106 | rcu_read_lock(); |
| 107 | * We want IOPRIO_WHO_PGRP/IOPRIO_WHO_USER to be "atomic", | ||
| 108 | * so we can't use rcu_read_lock(). See re-copy of ->ioprio | ||
| 109 | * in copy_process(). | ||
| 110 | */ | ||
| 111 | read_lock(&tasklist_lock); | ||
| 112 | switch (which) { | 107 | switch (which) { |
| 113 | case IOPRIO_WHO_PROCESS: | 108 | case IOPRIO_WHO_PROCESS: |
| 114 | rcu_read_lock(); | ||
| 115 | if (!who) | 109 | if (!who) |
| 116 | p = current; | 110 | p = current; |
| 117 | else | 111 | else |
| 118 | p = find_task_by_vpid(who); | 112 | p = find_task_by_vpid(who); |
| 119 | if (p) | 113 | if (p) |
| 120 | ret = set_task_ioprio(p, ioprio); | 114 | ret = set_task_ioprio(p, ioprio); |
| 121 | rcu_read_unlock(); | ||
| 122 | break; | 115 | break; |
| 123 | case IOPRIO_WHO_PGRP: | 116 | case IOPRIO_WHO_PGRP: |
| 124 | if (!who) | 117 | if (!who) |
| @@ -141,12 +134,7 @@ SYSCALL_DEFINE3(ioprio_set, int, which, int, who, int, ioprio) | |||
| 141 | break; | 134 | break; |
| 142 | 135 | ||
| 143 | do_each_thread(g, p) { | 136 | do_each_thread(g, p) { |
| 144 | int match; | 137 | if (__task_cred(p)->uid != who) |
| 145 | |||
| 146 | rcu_read_lock(); | ||
| 147 | match = __task_cred(p)->uid == who; | ||
| 148 | rcu_read_unlock(); | ||
| 149 | if (!match) | ||
| 150 | continue; | 138 | continue; |
| 151 | ret = set_task_ioprio(p, ioprio); | 139 | ret = set_task_ioprio(p, ioprio); |
| 152 | if (ret) | 140 | if (ret) |
| @@ -160,7 +148,7 @@ free_uid: | |||
| 160 | ret = -EINVAL; | 148 | ret = -EINVAL; |
| 161 | } | 149 | } |
| 162 | 150 | ||
| 163 | read_unlock(&tasklist_lock); | 151 | rcu_read_unlock(); |
| 164 | return ret; | 152 | return ret; |
| 165 | } | 153 | } |
| 166 | 154 | ||
| @@ -204,17 +192,15 @@ SYSCALL_DEFINE2(ioprio_get, int, which, int, who) | |||
| 204 | int ret = -ESRCH; | 192 | int ret = -ESRCH; |
| 205 | int tmpio; | 193 | int tmpio; |
| 206 | 194 | ||
| 207 | read_lock(&tasklist_lock); | 195 | rcu_read_lock(); |
| 208 | switch (which) { | 196 | switch (which) { |
| 209 | case IOPRIO_WHO_PROCESS: | 197 | case IOPRIO_WHO_PROCESS: |
| 210 | rcu_read_lock(); | ||
| 211 | if (!who) | 198 | if (!who) |
| 212 | p = current; | 199 | p = current; |
| 213 | else | 200 | else |
| 214 | p = find_task_by_vpid(who); | 201 | p = find_task_by_vpid(who); |
| 215 | if (p) | 202 | if (p) |
| 216 | ret = get_task_ioprio(p); | 203 | ret = get_task_ioprio(p); |
| 217 | rcu_read_unlock(); | ||
| 218 | break; | 204 | break; |
| 219 | case IOPRIO_WHO_PGRP: | 205 | case IOPRIO_WHO_PGRP: |
| 220 | if (!who) | 206 | if (!who) |
| @@ -241,12 +227,7 @@ SYSCALL_DEFINE2(ioprio_get, int, which, int, who) | |||
| 241 | break; | 227 | break; |
| 242 | 228 | ||
| 243 | do_each_thread(g, p) { | 229 | do_each_thread(g, p) { |
| 244 | int match; | 230 | if (__task_cred(p)->uid != user->uid) |
| 245 | |||
| 246 | rcu_read_lock(); | ||
| 247 | match = __task_cred(p)->uid == user->uid; | ||
| 248 | rcu_read_unlock(); | ||
| 249 | if (!match) | ||
| 250 | continue; | 231 | continue; |
| 251 | tmpio = get_task_ioprio(p); | 232 | tmpio = get_task_ioprio(p); |
| 252 | if (tmpio < 0) | 233 | if (tmpio < 0) |
| @@ -264,6 +245,6 @@ SYSCALL_DEFINE2(ioprio_get, int, which, int, who) | |||
| 264 | ret = -EINVAL; | 245 | ret = -EINVAL; |
| 265 | } | 246 | } |
| 266 | 247 | ||
| 267 | read_unlock(&tasklist_lock); | 248 | rcu_read_unlock(); |
| 268 | return ret; | 249 | return ret; |
| 269 | } | 250 | } |
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c index c590d155c095..f837ba953529 100644 --- a/fs/jbd2/journal.c +++ b/fs/jbd2/journal.c | |||
| @@ -899,6 +899,14 @@ journal_t * jbd2_journal_init_dev(struct block_device *bdev, | |||
| 899 | 899 | ||
| 900 | /* journal descriptor can store up to n blocks -bzzz */ | 900 | /* journal descriptor can store up to n blocks -bzzz */ |
| 901 | journal->j_blocksize = blocksize; | 901 | journal->j_blocksize = blocksize; |
| 902 | journal->j_dev = bdev; | ||
| 903 | journal->j_fs_dev = fs_dev; | ||
| 904 | journal->j_blk_offset = start; | ||
| 905 | journal->j_maxlen = len; | ||
| 906 | bdevname(journal->j_dev, journal->j_devname); | ||
| 907 | p = journal->j_devname; | ||
| 908 | while ((p = strchr(p, '/'))) | ||
| 909 | *p = '!'; | ||
| 902 | jbd2_stats_proc_init(journal); | 910 | jbd2_stats_proc_init(journal); |
| 903 | n = journal->j_blocksize / sizeof(journal_block_tag_t); | 911 | n = journal->j_blocksize / sizeof(journal_block_tag_t); |
| 904 | journal->j_wbufsize = n; | 912 | journal->j_wbufsize = n; |
| @@ -908,14 +916,6 @@ journal_t * jbd2_journal_init_dev(struct block_device *bdev, | |||
| 908 | __func__); | 916 | __func__); |
| 909 | goto out_err; | 917 | goto out_err; |
| 910 | } | 918 | } |
| 911 | journal->j_dev = bdev; | ||
| 912 | journal->j_fs_dev = fs_dev; | ||
| 913 | journal->j_blk_offset = start; | ||
| 914 | journal->j_maxlen = len; | ||
| 915 | bdevname(journal->j_dev, journal->j_devname); | ||
| 916 | p = journal->j_devname; | ||
| 917 | while ((p = strchr(p, '/'))) | ||
| 918 | *p = '!'; | ||
| 919 | 919 | ||
| 920 | bh = __getblk(journal->j_dev, start, journal->j_blocksize); | 920 | bh = __getblk(journal->j_dev, start, journal->j_blocksize); |
| 921 | if (!bh) { | 921 | if (!bh) { |
diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c index d5bb86866e6c..25509eb28fd7 100644 --- a/fs/lockd/clntlock.c +++ b/fs/lockd/clntlock.c | |||
| @@ -14,7 +14,6 @@ | |||
| 14 | #include <linux/sunrpc/clnt.h> | 14 | #include <linux/sunrpc/clnt.h> |
| 15 | #include <linux/sunrpc/svc.h> | 15 | #include <linux/sunrpc/svc.h> |
| 16 | #include <linux/lockd/lockd.h> | 16 | #include <linux/lockd/lockd.h> |
| 17 | #include <linux/smp_lock.h> | ||
| 18 | #include <linux/kthread.h> | 17 | #include <linux/kthread.h> |
| 19 | 18 | ||
| 20 | #define NLMDBG_FACILITY NLMDBG_CLIENT | 19 | #define NLMDBG_FACILITY NLMDBG_CLIENT |
diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c index 47ea1e1925b8..332c54cf75e0 100644 --- a/fs/lockd/clntproc.c +++ b/fs/lockd/clntproc.c | |||
| @@ -7,7 +7,6 @@ | |||
| 7 | */ | 7 | */ |
| 8 | 8 | ||
| 9 | #include <linux/module.h> | 9 | #include <linux/module.h> |
| 10 | #include <linux/smp_lock.h> | ||
| 11 | #include <linux/slab.h> | 10 | #include <linux/slab.h> |
| 12 | #include <linux/types.h> | 11 | #include <linux/types.h> |
| 13 | #include <linux/errno.h> | 12 | #include <linux/errno.h> |
diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 25e21e4023b2..ed0c59fe23ce 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c | |||
| @@ -124,7 +124,7 @@ static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni) | |||
| 124 | continue; | 124 | continue; |
| 125 | if (host->h_server != ni->server) | 125 | if (host->h_server != ni->server) |
| 126 | continue; | 126 | continue; |
| 127 | if (ni->server && | 127 | if (ni->server && ni->src_len != 0 && |
| 128 | !rpc_cmp_addr(nlm_srcaddr(host), ni->src_sap)) | 128 | !rpc_cmp_addr(nlm_srcaddr(host), ni->src_sap)) |
| 129 | continue; | 129 | continue; |
| 130 | 130 | ||
| @@ -167,6 +167,7 @@ static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni) | |||
| 167 | host->h_addrlen = ni->salen; | 167 | host->h_addrlen = ni->salen; |
| 168 | rpc_set_port(nlm_addr(host), 0); | 168 | rpc_set_port(nlm_addr(host), 0); |
| 169 | memcpy(nlm_srcaddr(host), ni->src_sap, ni->src_len); | 169 | memcpy(nlm_srcaddr(host), ni->src_sap, ni->src_len); |
| 170 | host->h_srcaddrlen = ni->src_len; | ||
| 170 | host->h_version = ni->version; | 171 | host->h_version = ni->version; |
| 171 | host->h_proto = ni->protocol; | 172 | host->h_proto = ni->protocol; |
| 172 | host->h_rpcclnt = NULL; | 173 | host->h_rpcclnt = NULL; |
| @@ -238,9 +239,6 @@ struct nlm_host *nlmclnt_lookup_host(const struct sockaddr *sap, | |||
| 238 | const char *hostname, | 239 | const char *hostname, |
| 239 | int noresvport) | 240 | int noresvport) |
| 240 | { | 241 | { |
| 241 | const struct sockaddr source = { | ||
| 242 | .sa_family = AF_UNSPEC, | ||
| 243 | }; | ||
| 244 | struct nlm_lookup_host_info ni = { | 242 | struct nlm_lookup_host_info ni = { |
| 245 | .server = 0, | 243 | .server = 0, |
| 246 | .sap = sap, | 244 | .sap = sap, |
| @@ -249,8 +247,6 @@ struct nlm_host *nlmclnt_lookup_host(const struct sockaddr *sap, | |||
| 249 | .version = version, | 247 | .version = version, |
| 250 | .hostname = hostname, | 248 | .hostname = hostname, |
| 251 | .hostname_len = strlen(hostname), | 249 | .hostname_len = strlen(hostname), |
| 252 | .src_sap = &source, | ||
| 253 | .src_len = sizeof(source), | ||
| 254 | .noresvport = noresvport, | 250 | .noresvport = noresvport, |
| 255 | }; | 251 | }; |
| 256 | 252 | ||
| @@ -357,7 +353,6 @@ nlm_bind_host(struct nlm_host *host) | |||
| 357 | .protocol = host->h_proto, | 353 | .protocol = host->h_proto, |
| 358 | .address = nlm_addr(host), | 354 | .address = nlm_addr(host), |
| 359 | .addrsize = host->h_addrlen, | 355 | .addrsize = host->h_addrlen, |
| 360 | .saddress = nlm_srcaddr(host), | ||
| 361 | .timeout = &timeparms, | 356 | .timeout = &timeparms, |
| 362 | .servername = host->h_name, | 357 | .servername = host->h_name, |
| 363 | .program = &nlm_program, | 358 | .program = &nlm_program, |
| @@ -376,6 +371,8 @@ nlm_bind_host(struct nlm_host *host) | |||
| 376 | args.flags |= RPC_CLNT_CREATE_HARDRTRY; | 371 | args.flags |= RPC_CLNT_CREATE_HARDRTRY; |
| 377 | if (host->h_noresvport) | 372 | if (host->h_noresvport) |
| 378 | args.flags |= RPC_CLNT_CREATE_NONPRIVPORT; | 373 | args.flags |= RPC_CLNT_CREATE_NONPRIVPORT; |
| 374 | if (host->h_srcaddrlen) | ||
| 375 | args.saddress = nlm_srcaddr(host); | ||
| 379 | 376 | ||
| 380 | clnt = rpc_create(&args); | 377 | clnt = rpc_create(&args); |
| 381 | if (!IS_ERR(clnt)) | 378 | if (!IS_ERR(clnt)) |
diff --git a/fs/lockd/svc4proc.c b/fs/lockd/svc4proc.c index a336e832475d..38d261192453 100644 --- a/fs/lockd/svc4proc.c +++ b/fs/lockd/svc4proc.c | |||
| @@ -9,7 +9,6 @@ | |||
| 9 | 9 | ||
| 10 | #include <linux/types.h> | 10 | #include <linux/types.h> |
| 11 | #include <linux/time.h> | 11 | #include <linux/time.h> |
| 12 | #include <linux/smp_lock.h> | ||
| 13 | #include <linux/lockd/lockd.h> | 12 | #include <linux/lockd/lockd.h> |
| 14 | #include <linux/lockd/share.h> | 13 | #include <linux/lockd/share.h> |
| 15 | 14 | ||
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index c462d346acbd..ef5659b211e9 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c | |||
| @@ -25,7 +25,6 @@ | |||
| 25 | #include <linux/errno.h> | 25 | #include <linux/errno.h> |
| 26 | #include <linux/kernel.h> | 26 | #include <linux/kernel.h> |
| 27 | #include <linux/sched.h> | 27 | #include <linux/sched.h> |
| 28 | #include <linux/smp_lock.h> | ||
| 29 | #include <linux/sunrpc/clnt.h> | 28 | #include <linux/sunrpc/clnt.h> |
| 30 | #include <linux/sunrpc/svc.h> | 29 | #include <linux/sunrpc/svc.h> |
| 31 | #include <linux/lockd/nlm.h> | 30 | #include <linux/lockd/nlm.h> |
diff --git a/fs/lockd/svcproc.c b/fs/lockd/svcproc.c index c3069f38d602..0caea5310ac3 100644 --- a/fs/lockd/svcproc.c +++ b/fs/lockd/svcproc.c | |||
| @@ -9,7 +9,6 @@ | |||
| 9 | 9 | ||
| 10 | #include <linux/types.h> | 10 | #include <linux/types.h> |
| 11 | #include <linux/time.h> | 11 | #include <linux/time.h> |
| 12 | #include <linux/smp_lock.h> | ||
| 13 | #include <linux/lockd/lockd.h> | 12 | #include <linux/lockd/lockd.h> |
| 14 | #include <linux/lockd/share.h> | 13 | #include <linux/lockd/share.h> |
| 15 | 14 | ||
diff --git a/fs/locks.c b/fs/locks.c index 0e62dd35d088..8729347bcd1a 100644 --- a/fs/locks.c +++ b/fs/locks.c | |||
| @@ -122,7 +122,6 @@ | |||
| 122 | #include <linux/module.h> | 122 | #include <linux/module.h> |
| 123 | #include <linux/security.h> | 123 | #include <linux/security.h> |
| 124 | #include <linux/slab.h> | 124 | #include <linux/slab.h> |
| 125 | #include <linux/smp_lock.h> | ||
| 126 | #include <linux/syscalls.h> | 125 | #include <linux/syscalls.h> |
| 127 | #include <linux/time.h> | 126 | #include <linux/time.h> |
| 128 | #include <linux/rcupdate.h> | 127 | #include <linux/rcupdate.h> |
diff --git a/fs/namespace.c b/fs/namespace.c index 8a415c9c5e55..3dbfc072ec70 100644 --- a/fs/namespace.c +++ b/fs/namespace.c | |||
| @@ -13,7 +13,6 @@ | |||
| 13 | #include <linux/sched.h> | 13 | #include <linux/sched.h> |
| 14 | #include <linux/spinlock.h> | 14 | #include <linux/spinlock.h> |
| 15 | #include <linux/percpu.h> | 15 | #include <linux/percpu.h> |
| 16 | #include <linux/smp_lock.h> | ||
| 17 | #include <linux/init.h> | 16 | #include <linux/init.h> |
| 18 | #include <linux/kernel.h> | 17 | #include <linux/kernel.h> |
| 19 | #include <linux/acct.h> | 18 | #include <linux/acct.h> |
diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c index aac8832e919e..f22b12e7d337 100644 --- a/fs/ncpfs/dir.c +++ b/fs/ncpfs/dir.c | |||
| @@ -19,7 +19,6 @@ | |||
| 19 | #include <linux/mm.h> | 19 | #include <linux/mm.h> |
| 20 | #include <asm/uaccess.h> | 20 | #include <asm/uaccess.h> |
| 21 | #include <asm/byteorder.h> | 21 | #include <asm/byteorder.h> |
| 22 | #include <linux/smp_lock.h> | ||
| 23 | 22 | ||
| 24 | #include <linux/ncp_fs.h> | 23 | #include <linux/ncp_fs.h> |
| 25 | 24 | ||
diff --git a/fs/ncpfs/file.c b/fs/ncpfs/file.c index 6c754f70c529..cb50aaf981df 100644 --- a/fs/ncpfs/file.c +++ b/fs/ncpfs/file.c | |||
| @@ -17,7 +17,6 @@ | |||
| 17 | #include <linux/mm.h> | 17 | #include <linux/mm.h> |
| 18 | #include <linux/vmalloc.h> | 18 | #include <linux/vmalloc.h> |
| 19 | #include <linux/sched.h> | 19 | #include <linux/sched.h> |
| 20 | #include <linux/smp_lock.h> | ||
| 21 | 20 | ||
| 22 | #include <linux/ncp_fs.h> | 21 | #include <linux/ncp_fs.h> |
| 23 | #include "ncplib_kernel.h" | 22 | #include "ncplib_kernel.h" |
diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index d290545aa0c4..8fb93b604e73 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c | |||
| @@ -26,7 +26,6 @@ | |||
| 26 | #include <linux/slab.h> | 26 | #include <linux/slab.h> |
| 27 | #include <linux/vmalloc.h> | 27 | #include <linux/vmalloc.h> |
| 28 | #include <linux/init.h> | 28 | #include <linux/init.h> |
| 29 | #include <linux/smp_lock.h> | ||
| 30 | #include <linux/vfs.h> | 29 | #include <linux/vfs.h> |
| 31 | #include <linux/mount.h> | 30 | #include <linux/mount.h> |
| 32 | #include <linux/seq_file.h> | 31 | #include <linux/seq_file.h> |
diff --git a/fs/ncpfs/ioctl.c b/fs/ncpfs/ioctl.c index c2a1f9a155c3..d40a547e3377 100644 --- a/fs/ncpfs/ioctl.c +++ b/fs/ncpfs/ioctl.c | |||
| @@ -17,7 +17,6 @@ | |||
| 17 | #include <linux/mount.h> | 17 | #include <linux/mount.h> |
| 18 | #include <linux/slab.h> | 18 | #include <linux/slab.h> |
| 19 | #include <linux/highuid.h> | 19 | #include <linux/highuid.h> |
| 20 | #include <linux/smp_lock.h> | ||
| 21 | #include <linux/vmalloc.h> | 20 | #include <linux/vmalloc.h> |
| 22 | #include <linux/sched.h> | 21 | #include <linux/sched.h> |
| 23 | 22 | ||
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index aeec017fe814..93a8b3bd69e3 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c | |||
| @@ -9,7 +9,6 @@ | |||
| 9 | #include <linux/completion.h> | 9 | #include <linux/completion.h> |
| 10 | #include <linux/ip.h> | 10 | #include <linux/ip.h> |
| 11 | #include <linux/module.h> | 11 | #include <linux/module.h> |
| 12 | #include <linux/smp_lock.h> | ||
| 13 | #include <linux/sunrpc/svc.h> | 12 | #include <linux/sunrpc/svc.h> |
| 14 | #include <linux/sunrpc/svcsock.h> | 13 | #include <linux/sunrpc/svcsock.h> |
| 15 | #include <linux/nfs_fs.h> | 14 | #include <linux/nfs_fs.h> |
diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c index 232a7eead33a..1fd62fc49be3 100644 --- a/fs/nfs/delegation.c +++ b/fs/nfs/delegation.c | |||
| @@ -11,7 +11,6 @@ | |||
| 11 | #include <linux/module.h> | 11 | #include <linux/module.h> |
| 12 | #include <linux/sched.h> | 12 | #include <linux/sched.h> |
| 13 | #include <linux/slab.h> | 13 | #include <linux/slab.h> |
| 14 | #include <linux/smp_lock.h> | ||
| 15 | #include <linux/spinlock.h> | 14 | #include <linux/spinlock.h> |
| 16 | 15 | ||
| 17 | #include <linux/nfs4.h> | 16 | #include <linux/nfs4.h> |
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 07ac3847e562..f0a384e2ae63 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c | |||
| @@ -34,6 +34,7 @@ | |||
| 34 | #include <linux/mount.h> | 34 | #include <linux/mount.h> |
| 35 | #include <linux/sched.h> | 35 | #include <linux/sched.h> |
| 36 | #include <linux/vmalloc.h> | 36 | #include <linux/vmalloc.h> |
| 37 | #include <linux/kmemleak.h> | ||
| 37 | 38 | ||
| 38 | #include "delegation.h" | 39 | #include "delegation.h" |
| 39 | #include "iostat.h" | 40 | #include "iostat.h" |
| @@ -161,6 +162,7 @@ struct nfs_cache_array_entry { | |||
| 161 | u64 cookie; | 162 | u64 cookie; |
| 162 | u64 ino; | 163 | u64 ino; |
| 163 | struct qstr string; | 164 | struct qstr string; |
| 165 | unsigned char d_type; | ||
| 164 | }; | 166 | }; |
| 165 | 167 | ||
| 166 | struct nfs_cache_array { | 168 | struct nfs_cache_array { |
| @@ -170,8 +172,6 @@ struct nfs_cache_array { | |||
| 170 | struct nfs_cache_array_entry array[0]; | 172 | struct nfs_cache_array_entry array[0]; |
| 171 | }; | 173 | }; |
| 172 | 174 | ||
| 173 | #define MAX_READDIR_ARRAY ((PAGE_SIZE - sizeof(struct nfs_cache_array)) / sizeof(struct nfs_cache_array_entry)) | ||
| 174 | |||
| 175 | typedef __be32 * (*decode_dirent_t)(struct xdr_stream *, struct nfs_entry *, struct nfs_server *, int); | 175 | typedef __be32 * (*decode_dirent_t)(struct xdr_stream *, struct nfs_entry *, struct nfs_server *, int); |
| 176 | typedef struct { | 176 | typedef struct { |
| 177 | struct file *file; | 177 | struct file *file; |
| @@ -194,9 +194,13 @@ typedef struct { | |||
| 194 | static | 194 | static |
| 195 | struct nfs_cache_array *nfs_readdir_get_array(struct page *page) | 195 | struct nfs_cache_array *nfs_readdir_get_array(struct page *page) |
| 196 | { | 196 | { |
| 197 | void *ptr; | ||
| 197 | if (page == NULL) | 198 | if (page == NULL) |
| 198 | return ERR_PTR(-EIO); | 199 | return ERR_PTR(-EIO); |
| 199 | return (struct nfs_cache_array *)kmap(page); | 200 | ptr = kmap(page); |
| 201 | if (ptr == NULL) | ||
| 202 | return ERR_PTR(-ENOMEM); | ||
| 203 | return ptr; | ||
| 200 | } | 204 | } |
| 201 | 205 | ||
| 202 | static | 206 | static |
| @@ -213,6 +217,9 @@ int nfs_readdir_clear_array(struct page *page, gfp_t mask) | |||
| 213 | { | 217 | { |
| 214 | struct nfs_cache_array *array = nfs_readdir_get_array(page); | 218 | struct nfs_cache_array *array = nfs_readdir_get_array(page); |
| 215 | int i; | 219 | int i; |
| 220 | |||
| 221 | if (IS_ERR(array)) | ||
| 222 | return PTR_ERR(array); | ||
| 216 | for (i = 0; i < array->size; i++) | 223 | for (i = 0; i < array->size; i++) |
| 217 | kfree(array->array[i].string.name); | 224 | kfree(array->array[i].string.name); |
| 218 | nfs_readdir_release_array(page); | 225 | nfs_readdir_release_array(page); |
| @@ -231,6 +238,11 @@ int nfs_readdir_make_qstr(struct qstr *string, const char *name, unsigned int le | |||
| 231 | string->name = kmemdup(name, len, GFP_KERNEL); | 238 | string->name = kmemdup(name, len, GFP_KERNEL); |
| 232 | if (string->name == NULL) | 239 | if (string->name == NULL) |
| 233 | return -ENOMEM; | 240 | return -ENOMEM; |
| 241 | /* | ||
| 242 | * Avoid a kmemleak false positive. The pointer to the name is stored | ||
| 243 | * in a page cache page which kmemleak does not scan. | ||
| 244 | */ | ||
| 245 | kmemleak_not_leak(string->name); | ||
| 234 | string->hash = full_name_hash(name, len); | 246 | string->hash = full_name_hash(name, len); |
| 235 | return 0; | 247 | return 0; |
| 236 | } | 248 | } |
| @@ -244,20 +256,24 @@ int nfs_readdir_add_to_array(struct nfs_entry *entry, struct page *page) | |||
| 244 | 256 | ||
| 245 | if (IS_ERR(array)) | 257 | if (IS_ERR(array)) |
| 246 | return PTR_ERR(array); | 258 | return PTR_ERR(array); |
| 247 | ret = -EIO; | ||
| 248 | if (array->size >= MAX_READDIR_ARRAY) | ||
| 249 | goto out; | ||
| 250 | 259 | ||
| 251 | cache_entry = &array->array[array->size]; | 260 | cache_entry = &array->array[array->size]; |
| 261 | |||
| 262 | /* Check that this entry lies within the page bounds */ | ||
| 263 | ret = -ENOSPC; | ||
| 264 | if ((char *)&cache_entry[1] - (char *)page_address(page) > PAGE_SIZE) | ||
| 265 | goto out; | ||
| 266 | |||
| 252 | cache_entry->cookie = entry->prev_cookie; | 267 | cache_entry->cookie = entry->prev_cookie; |
| 253 | cache_entry->ino = entry->ino; | 268 | cache_entry->ino = entry->ino; |
| 269 | cache_entry->d_type = entry->d_type; | ||
| 254 | ret = nfs_readdir_make_qstr(&cache_entry->string, entry->name, entry->len); | 270 | ret = nfs_readdir_make_qstr(&cache_entry->string, entry->name, entry->len); |
| 255 | if (ret) | 271 | if (ret) |
| 256 | goto out; | 272 | goto out; |
| 257 | array->last_cookie = entry->cookie; | 273 | array->last_cookie = entry->cookie; |
| 274 | array->size++; | ||
| 258 | if (entry->eof == 1) | 275 | if (entry->eof == 1) |
| 259 | array->eof_index = array->size; | 276 | array->eof_index = array->size; |
| 260 | array->size++; | ||
| 261 | out: | 277 | out: |
| 262 | nfs_readdir_release_array(page); | 278 | nfs_readdir_release_array(page); |
| 263 | return ret; | 279 | return ret; |
| @@ -272,7 +288,7 @@ int nfs_readdir_search_for_pos(struct nfs_cache_array *array, nfs_readdir_descri | |||
| 272 | if (diff < 0) | 288 | if (diff < 0) |
| 273 | goto out_eof; | 289 | goto out_eof; |
| 274 | if (diff >= array->size) { | 290 | if (diff >= array->size) { |
| 275 | if (array->eof_index > 0) | 291 | if (array->eof_index >= 0) |
| 276 | goto out_eof; | 292 | goto out_eof; |
| 277 | desc->current_index += array->size; | 293 | desc->current_index += array->size; |
| 278 | return -EAGAIN; | 294 | return -EAGAIN; |
| @@ -281,8 +297,6 @@ int nfs_readdir_search_for_pos(struct nfs_cache_array *array, nfs_readdir_descri | |||
| 281 | index = (unsigned int)diff; | 297 | index = (unsigned int)diff; |
| 282 | *desc->dir_cookie = array->array[index].cookie; | 298 | *desc->dir_cookie = array->array[index].cookie; |
| 283 | desc->cache_entry_index = index; | 299 | desc->cache_entry_index = index; |
| 284 | if (index == array->eof_index) | ||
| 285 | desc->eof = 1; | ||
| 286 | return 0; | 300 | return 0; |
| 287 | out_eof: | 301 | out_eof: |
| 288 | desc->eof = 1; | 302 | desc->eof = 1; |
| @@ -296,17 +310,17 @@ int nfs_readdir_search_for_cookie(struct nfs_cache_array *array, nfs_readdir_des | |||
| 296 | int status = -EAGAIN; | 310 | int status = -EAGAIN; |
| 297 | 311 | ||
| 298 | for (i = 0; i < array->size; i++) { | 312 | for (i = 0; i < array->size; i++) { |
| 299 | if (i == array->eof_index) { | ||
| 300 | desc->eof = 1; | ||
| 301 | status = -EBADCOOKIE; | ||
| 302 | } | ||
| 303 | if (array->array[i].cookie == *desc->dir_cookie) { | 313 | if (array->array[i].cookie == *desc->dir_cookie) { |
| 304 | desc->cache_entry_index = i; | 314 | desc->cache_entry_index = i; |
| 305 | status = 0; | 315 | status = 0; |
| 306 | break; | 316 | goto out; |
| 307 | } | 317 | } |
| 308 | } | 318 | } |
| 309 | 319 | if (i == array->eof_index) { | |
| 320 | desc->eof = 1; | ||
| 321 | status = -EBADCOOKIE; | ||
| 322 | } | ||
| 323 | out: | ||
| 310 | return status; | 324 | return status; |
| 311 | } | 325 | } |
| 312 | 326 | ||
| @@ -381,13 +395,9 @@ int xdr_decode(nfs_readdir_descriptor_t *desc, struct nfs_entry *entry, struct x | |||
| 381 | static | 395 | static |
| 382 | int nfs_same_file(struct dentry *dentry, struct nfs_entry *entry) | 396 | int nfs_same_file(struct dentry *dentry, struct nfs_entry *entry) |
| 383 | { | 397 | { |
| 384 | struct nfs_inode *node; | ||
| 385 | if (dentry->d_inode == NULL) | 398 | if (dentry->d_inode == NULL) |
| 386 | goto different; | 399 | goto different; |
| 387 | node = NFS_I(dentry->d_inode); | 400 | if (nfs_compare_fh(entry->fh, NFS_FH(dentry->d_inode)) != 0) |
| 388 | if (node->fh.size != entry->fh->size) | ||
| 389 | goto different; | ||
| 390 | if (strncmp(node->fh.data, entry->fh->data, node->fh.size) != 0) | ||
| 391 | goto different; | 401 | goto different; |
| 392 | return 1; | 402 | return 1; |
| 393 | different: | 403 | different: |
| @@ -449,14 +459,15 @@ out: | |||
| 449 | 459 | ||
| 450 | /* Perform conversion from xdr to cache array */ | 460 | /* Perform conversion from xdr to cache array */ |
| 451 | static | 461 | static |
| 452 | void nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *entry, | 462 | int nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *entry, |
| 453 | void *xdr_page, struct page *page, unsigned int buflen) | 463 | void *xdr_page, struct page *page, unsigned int buflen) |
| 454 | { | 464 | { |
| 455 | struct xdr_stream stream; | 465 | struct xdr_stream stream; |
| 456 | struct xdr_buf buf; | 466 | struct xdr_buf buf; |
| 457 | __be32 *ptr = xdr_page; | 467 | __be32 *ptr = xdr_page; |
| 458 | int status; | ||
| 459 | struct nfs_cache_array *array; | 468 | struct nfs_cache_array *array; |
| 469 | unsigned int count = 0; | ||
| 470 | int status; | ||
| 460 | 471 | ||
| 461 | buf.head->iov_base = xdr_page; | 472 | buf.head->iov_base = xdr_page; |
| 462 | buf.head->iov_len = buflen; | 473 | buf.head->iov_len = buflen; |
| @@ -471,21 +482,32 @@ void nfs_readdir_page_filler(nfs_readdir_descriptor_t *desc, struct nfs_entry *e | |||
| 471 | 482 | ||
| 472 | do { | 483 | do { |
| 473 | status = xdr_decode(desc, entry, &stream); | 484 | status = xdr_decode(desc, entry, &stream); |
| 474 | if (status != 0) | 485 | if (status != 0) { |
| 486 | if (status == -EAGAIN) | ||
| 487 | status = 0; | ||
| 475 | break; | 488 | break; |
| 489 | } | ||
| 490 | |||
| 491 | count++; | ||
| 476 | 492 | ||
| 477 | if (nfs_readdir_add_to_array(entry, page) == -1) | ||
| 478 | break; | ||
| 479 | if (desc->plus == 1) | 493 | if (desc->plus == 1) |
| 480 | nfs_prime_dcache(desc->file->f_path.dentry, entry); | 494 | nfs_prime_dcache(desc->file->f_path.dentry, entry); |
| 495 | |||
| 496 | status = nfs_readdir_add_to_array(entry, page); | ||
| 497 | if (status != 0) | ||
| 498 | break; | ||
| 481 | } while (!entry->eof); | 499 | } while (!entry->eof); |
| 482 | 500 | ||
| 483 | if (status == -EBADCOOKIE && entry->eof) { | 501 | if (count == 0 || (status == -EBADCOOKIE && entry->eof == 1)) { |
| 484 | array = nfs_readdir_get_array(page); | 502 | array = nfs_readdir_get_array(page); |
| 485 | array->eof_index = array->size - 1; | 503 | if (!IS_ERR(array)) { |
| 486 | status = 0; | 504 | array->eof_index = array->size; |
| 487 | nfs_readdir_release_array(page); | 505 | status = 0; |
| 506 | nfs_readdir_release_array(page); | ||
| 507 | } else | ||
| 508 | status = PTR_ERR(array); | ||
| 488 | } | 509 | } |
| 510 | return status; | ||
| 489 | } | 511 | } |
| 490 | 512 | ||
| 491 | static | 513 | static |
| @@ -537,7 +559,7 @@ int nfs_readdir_xdr_to_array(nfs_readdir_descriptor_t *desc, struct page *page, | |||
| 537 | struct nfs_entry entry; | 559 | struct nfs_entry entry; |
| 538 | struct file *file = desc->file; | 560 | struct file *file = desc->file; |
| 539 | struct nfs_cache_array *array; | 561 | struct nfs_cache_array *array; |
| 540 | int status = 0; | 562 | int status = -ENOMEM; |
| 541 | unsigned int array_size = ARRAY_SIZE(pages); | 563 | unsigned int array_size = ARRAY_SIZE(pages); |
| 542 | 564 | ||
| 543 | entry.prev_cookie = 0; | 565 | entry.prev_cookie = 0; |
| @@ -549,6 +571,10 @@ int nfs_readdir_xdr_to_array(nfs_readdir_descriptor_t *desc, struct page *page, | |||
| 549 | goto out; | 571 | goto out; |
| 550 | 572 | ||
| 551 | array = nfs_readdir_get_array(page); | 573 | array = nfs_readdir_get_array(page); |
| 574 | if (IS_ERR(array)) { | ||
| 575 | status = PTR_ERR(array); | ||
| 576 | goto out; | ||
| 577 | } | ||
| 552 | memset(array, 0, sizeof(struct nfs_cache_array)); | 578 | memset(array, 0, sizeof(struct nfs_cache_array)); |
| 553 | array->eof_index = -1; | 579 | array->eof_index = -1; |
| 554 | 580 | ||
| @@ -556,12 +582,19 @@ int nfs_readdir_xdr_to_array(nfs_readdir_descriptor_t *desc, struct page *page, | |||
| 556 | if (!pages_ptr) | 582 | if (!pages_ptr) |
| 557 | goto out_release_array; | 583 | goto out_release_array; |
| 558 | do { | 584 | do { |
| 585 | unsigned int pglen; | ||
| 559 | status = nfs_readdir_xdr_filler(pages, desc, &entry, file, inode); | 586 | status = nfs_readdir_xdr_filler(pages, desc, &entry, file, inode); |
| 560 | 587 | ||
| 561 | if (status < 0) | 588 | if (status < 0) |
| 562 | break; | 589 | break; |
| 563 | nfs_readdir_page_filler(desc, &entry, pages_ptr, page, array_size * PAGE_SIZE); | 590 | pglen = status; |
| 564 | } while (array->eof_index < 0 && array->size < MAX_READDIR_ARRAY); | 591 | status = nfs_readdir_page_filler(desc, &entry, pages_ptr, page, pglen); |
| 592 | if (status < 0) { | ||
| 593 | if (status == -ENOSPC) | ||
| 594 | status = 0; | ||
| 595 | break; | ||
| 596 | } | ||
| 597 | } while (array->eof_index < 0); | ||
| 565 | 598 | ||
| 566 | nfs_readdir_free_large_page(pages_ptr, pages, array_size); | 599 | nfs_readdir_free_large_page(pages_ptr, pages, array_size); |
| 567 | out_release_array: | 600 | out_release_array: |
| @@ -582,8 +615,10 @@ static | |||
| 582 | int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page* page) | 615 | int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page* page) |
| 583 | { | 616 | { |
| 584 | struct inode *inode = desc->file->f_path.dentry->d_inode; | 617 | struct inode *inode = desc->file->f_path.dentry->d_inode; |
| 618 | int ret; | ||
| 585 | 619 | ||
| 586 | if (nfs_readdir_xdr_to_array(desc, page, inode) < 0) | 620 | ret = nfs_readdir_xdr_to_array(desc, page, inode); |
| 621 | if (ret < 0) | ||
| 587 | goto error; | 622 | goto error; |
| 588 | SetPageUptodate(page); | 623 | SetPageUptodate(page); |
| 589 | 624 | ||
| @@ -595,7 +630,7 @@ int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page* page) | |||
| 595 | return 0; | 630 | return 0; |
| 596 | error: | 631 | error: |
| 597 | unlock_page(page); | 632 | unlock_page(page); |
| 598 | return -EIO; | 633 | return ret; |
| 599 | } | 634 | } |
| 600 | 635 | ||
| 601 | static | 636 | static |
| @@ -608,12 +643,8 @@ void cache_page_release(nfs_readdir_descriptor_t *desc) | |||
| 608 | static | 643 | static |
| 609 | struct page *get_cache_page(nfs_readdir_descriptor_t *desc) | 644 | struct page *get_cache_page(nfs_readdir_descriptor_t *desc) |
| 610 | { | 645 | { |
| 611 | struct page *page; | 646 | return read_cache_page(desc->file->f_path.dentry->d_inode->i_mapping, |
| 612 | page = read_cache_page(desc->file->f_path.dentry->d_inode->i_mapping, | ||
| 613 | desc->page_index, (filler_t *)nfs_readdir_filler, desc); | 647 | desc->page_index, (filler_t *)nfs_readdir_filler, desc); |
| 614 | if (IS_ERR(page)) | ||
| 615 | desc->eof = 1; | ||
| 616 | return page; | ||
| 617 | } | 648 | } |
| 618 | 649 | ||
| 619 | /* | 650 | /* |
| @@ -639,8 +670,10 @@ int find_cache_page(nfs_readdir_descriptor_t *desc) | |||
| 639 | static inline | 670 | static inline |
| 640 | int readdir_search_pagecache(nfs_readdir_descriptor_t *desc) | 671 | int readdir_search_pagecache(nfs_readdir_descriptor_t *desc) |
| 641 | { | 672 | { |
| 642 | int res = -EAGAIN; | 673 | int res; |
| 643 | 674 | ||
| 675 | if (desc->page_index == 0) | ||
| 676 | desc->current_index = 0; | ||
| 644 | while (1) { | 677 | while (1) { |
| 645 | res = find_cache_page(desc); | 678 | res = find_cache_page(desc); |
| 646 | if (res != -EAGAIN) | 679 | if (res != -EAGAIN) |
| @@ -666,35 +699,36 @@ int nfs_do_filldir(nfs_readdir_descriptor_t *desc, void *dirent, | |||
| 666 | int i = 0; | 699 | int i = 0; |
| 667 | int res = 0; | 700 | int res = 0; |
| 668 | struct nfs_cache_array *array = NULL; | 701 | struct nfs_cache_array *array = NULL; |
| 669 | unsigned int d_type = DT_UNKNOWN; | ||
| 670 | struct dentry *dentry = NULL; | ||
| 671 | 702 | ||
| 672 | array = nfs_readdir_get_array(desc->page); | 703 | array = nfs_readdir_get_array(desc->page); |
| 704 | if (IS_ERR(array)) { | ||
| 705 | res = PTR_ERR(array); | ||
| 706 | goto out; | ||
| 707 | } | ||
| 673 | 708 | ||
| 674 | for (i = desc->cache_entry_index; i < array->size; i++) { | 709 | for (i = desc->cache_entry_index; i < array->size; i++) { |
| 675 | d_type = DT_UNKNOWN; | 710 | struct nfs_cache_array_entry *ent; |
| 676 | 711 | ||
| 677 | res = filldir(dirent, array->array[i].string.name, | 712 | ent = &array->array[i]; |
| 678 | array->array[i].string.len, file->f_pos, | 713 | if (filldir(dirent, ent->string.name, ent->string.len, |
| 679 | nfs_compat_user_ino64(array->array[i].ino), d_type); | 714 | file->f_pos, nfs_compat_user_ino64(ent->ino), |
| 680 | if (res < 0) | 715 | ent->d_type) < 0) { |
| 716 | desc->eof = 1; | ||
| 681 | break; | 717 | break; |
| 718 | } | ||
| 682 | file->f_pos++; | 719 | file->f_pos++; |
| 683 | desc->cache_entry_index = i; | 720 | desc->cache_entry_index = i; |
| 684 | if (i < (array->size-1)) | 721 | if (i < (array->size-1)) |
| 685 | *desc->dir_cookie = array->array[i+1].cookie; | 722 | *desc->dir_cookie = array->array[i+1].cookie; |
| 686 | else | 723 | else |
| 687 | *desc->dir_cookie = array->last_cookie; | 724 | *desc->dir_cookie = array->last_cookie; |
| 688 | if (i == array->eof_index) { | ||
| 689 | desc->eof = 1; | ||
| 690 | break; | ||
| 691 | } | ||
| 692 | } | 725 | } |
| 726 | if (i == array->eof_index) | ||
| 727 | desc->eof = 1; | ||
| 693 | 728 | ||
| 694 | nfs_readdir_release_array(desc->page); | 729 | nfs_readdir_release_array(desc->page); |
| 730 | out: | ||
| 695 | cache_page_release(desc); | 731 | cache_page_release(desc); |
| 696 | if (dentry != NULL) | ||
| 697 | dput(dentry); | ||
| 698 | dfprintk(DIRCACHE, "NFS: nfs_do_filldir() filling ended @ cookie %Lu; returning = %d\n", | 732 | dfprintk(DIRCACHE, "NFS: nfs_do_filldir() filling ended @ cookie %Lu; returning = %d\n", |
| 699 | (unsigned long long)*desc->dir_cookie, res); | 733 | (unsigned long long)*desc->dir_cookie, res); |
| 700 | return res; | 734 | return res; |
| @@ -729,13 +763,13 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent, | |||
| 729 | goto out; | 763 | goto out; |
| 730 | } | 764 | } |
| 731 | 765 | ||
| 732 | if (nfs_readdir_xdr_to_array(desc, page, inode) == -1) { | ||
| 733 | status = -EIO; | ||
| 734 | goto out_release; | ||
| 735 | } | ||
| 736 | |||
| 737 | desc->page_index = 0; | 766 | desc->page_index = 0; |
| 738 | desc->page = page; | 767 | desc->page = page; |
| 768 | |||
| 769 | status = nfs_readdir_xdr_to_array(desc, page, inode); | ||
| 770 | if (status < 0) | ||
| 771 | goto out_release; | ||
| 772 | |||
| 739 | status = nfs_do_filldir(desc, dirent, filldir); | 773 | status = nfs_do_filldir(desc, dirent, filldir); |
| 740 | 774 | ||
| 741 | out: | 775 | out: |
| @@ -786,14 +820,14 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) | |||
| 786 | res = readdir_search_pagecache(desc); | 820 | res = readdir_search_pagecache(desc); |
| 787 | 821 | ||
| 788 | if (res == -EBADCOOKIE) { | 822 | if (res == -EBADCOOKIE) { |
| 823 | res = 0; | ||
| 789 | /* This means either end of directory */ | 824 | /* This means either end of directory */ |
| 790 | if (*desc->dir_cookie && desc->eof == 0) { | 825 | if (*desc->dir_cookie && desc->eof == 0) { |
| 791 | /* Or that the server has 'lost' a cookie */ | 826 | /* Or that the server has 'lost' a cookie */ |
| 792 | res = uncached_readdir(desc, dirent, filldir); | 827 | res = uncached_readdir(desc, dirent, filldir); |
| 793 | if (res >= 0) | 828 | if (res == 0) |
| 794 | continue; | 829 | continue; |
| 795 | } | 830 | } |
| 796 | res = 0; | ||
| 797 | break; | 831 | break; |
| 798 | } | 832 | } |
| 799 | if (res == -ETOOSMALL && desc->plus) { | 833 | if (res == -ETOOSMALL && desc->plus) { |
| @@ -808,10 +842,8 @@ static int nfs_readdir(struct file *filp, void *dirent, filldir_t filldir) | |||
| 808 | break; | 842 | break; |
| 809 | 843 | ||
| 810 | res = nfs_do_filldir(desc, dirent, filldir); | 844 | res = nfs_do_filldir(desc, dirent, filldir); |
| 811 | if (res < 0) { | 845 | if (res < 0) |
| 812 | res = 0; | ||
| 813 | break; | 846 | break; |
| 814 | } | ||
| 815 | } | 847 | } |
| 816 | out: | 848 | out: |
| 817 | nfs_unblock_sillyrename(dentry); | 849 | nfs_unblock_sillyrename(dentry); |
| @@ -1345,12 +1377,12 @@ static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry | |||
| 1345 | res = NULL; | 1377 | res = NULL; |
| 1346 | goto out; | 1378 | goto out; |
| 1347 | /* This turned out not to be a regular file */ | 1379 | /* This turned out not to be a regular file */ |
| 1348 | case -EISDIR: | ||
| 1349 | case -ENOTDIR: | 1380 | case -ENOTDIR: |
| 1350 | goto no_open; | 1381 | goto no_open; |
| 1351 | case -ELOOP: | 1382 | case -ELOOP: |
| 1352 | if (!(nd->intent.open.flags & O_NOFOLLOW)) | 1383 | if (!(nd->intent.open.flags & O_NOFOLLOW)) |
| 1353 | goto no_open; | 1384 | goto no_open; |
| 1385 | /* case -EISDIR: */ | ||
| 1354 | /* case -EINVAL: */ | 1386 | /* case -EINVAL: */ |
| 1355 | default: | 1387 | default: |
| 1356 | res = ERR_CAST(inode); | 1388 | res = ERR_CAST(inode); |
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c index 84d3c8b90206..e6ace0d93c71 100644 --- a/fs/nfs/direct.c +++ b/fs/nfs/direct.c | |||
| @@ -867,7 +867,7 @@ static ssize_t nfs_direct_write(struct kiocb *iocb, const struct iovec *iov, | |||
| 867 | goto out; | 867 | goto out; |
| 868 | nfs_alloc_commit_data(dreq); | 868 | nfs_alloc_commit_data(dreq); |
| 869 | 869 | ||
| 870 | if (dreq->commit_data == NULL || count < wsize) | 870 | if (dreq->commit_data == NULL || count <= wsize) |
| 871 | sync = NFS_FILE_SYNC; | 871 | sync = NFS_FILE_SYNC; |
| 872 | 872 | ||
| 873 | dreq->inode = inode; | 873 | dreq->inode = inode; |
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index db08ff3ff454..e6356b750b77 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h | |||
| @@ -362,6 +362,15 @@ unsigned int nfs_page_length(struct page *page) | |||
| 362 | } | 362 | } |
| 363 | 363 | ||
| 364 | /* | 364 | /* |
| 365 | * Convert a umode to a dirent->d_type | ||
| 366 | */ | ||
| 367 | static inline | ||
| 368 | unsigned char nfs_umode_to_dtype(umode_t mode) | ||
| 369 | { | ||
| 370 | return (mode >> 12) & 15; | ||
| 371 | } | ||
| 372 | |||
| 373 | /* | ||
| 365 | * Determine the number of pages in an array of length 'len' and | 374 | * Determine the number of pages in an array of length 'len' and |
| 366 | * with a base offset of 'base' | 375 | * with a base offset of 'base' |
| 367 | */ | 376 | */ |
diff --git a/fs/nfs/nfs2xdr.c b/fs/nfs/nfs2xdr.c index e6bf45710cc7..5914a1911c95 100644 --- a/fs/nfs/nfs2xdr.c +++ b/fs/nfs/nfs2xdr.c | |||
| @@ -423,7 +423,7 @@ nfs_xdr_readdirres(struct rpc_rqst *req, __be32 *p, void *dummy) | |||
| 423 | struct page **page; | 423 | struct page **page; |
| 424 | size_t hdrlen; | 424 | size_t hdrlen; |
| 425 | unsigned int pglen, recvd; | 425 | unsigned int pglen, recvd; |
| 426 | int status, nr = 0; | 426 | int status; |
| 427 | 427 | ||
| 428 | if ((status = ntohl(*p++))) | 428 | if ((status = ntohl(*p++))) |
| 429 | return nfs_stat_to_errno(status); | 429 | return nfs_stat_to_errno(status); |
| @@ -443,7 +443,7 @@ nfs_xdr_readdirres(struct rpc_rqst *req, __be32 *p, void *dummy) | |||
| 443 | if (pglen > recvd) | 443 | if (pglen > recvd) |
| 444 | pglen = recvd; | 444 | pglen = recvd; |
| 445 | page = rcvbuf->pages; | 445 | page = rcvbuf->pages; |
| 446 | return nr; | 446 | return pglen; |
| 447 | } | 447 | } |
| 448 | 448 | ||
| 449 | static void print_overflow_msg(const char *func, const struct xdr_stream *xdr) | 449 | static void print_overflow_msg(const char *func, const struct xdr_stream *xdr) |
| @@ -485,6 +485,8 @@ nfs_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, struct nfs_se | |||
| 485 | entry->prev_cookie = entry->cookie; | 485 | entry->prev_cookie = entry->cookie; |
| 486 | entry->cookie = ntohl(*p++); | 486 | entry->cookie = ntohl(*p++); |
| 487 | 487 | ||
| 488 | entry->d_type = DT_UNKNOWN; | ||
| 489 | |||
| 488 | p = xdr_inline_peek(xdr, 8); | 490 | p = xdr_inline_peek(xdr, 8); |
| 489 | if (p != NULL) | 491 | if (p != NULL) |
| 490 | entry->eof = !p[0] && p[1]; | 492 | entry->eof = !p[0] && p[1]; |
| @@ -495,7 +497,7 @@ nfs_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, struct nfs_se | |||
| 495 | 497 | ||
| 496 | out_overflow: | 498 | out_overflow: |
| 497 | print_overflow_msg(__func__, xdr); | 499 | print_overflow_msg(__func__, xdr); |
| 498 | return ERR_PTR(-EIO); | 500 | return ERR_PTR(-EAGAIN); |
| 499 | } | 501 | } |
| 500 | 502 | ||
| 501 | /* | 503 | /* |
diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c index d9a5e832c257..f6cc60f06dac 100644 --- a/fs/nfs/nfs3xdr.c +++ b/fs/nfs/nfs3xdr.c | |||
| @@ -555,7 +555,7 @@ nfs3_xdr_readdirres(struct rpc_rqst *req, __be32 *p, struct nfs3_readdirres *res | |||
| 555 | struct page **page; | 555 | struct page **page; |
| 556 | size_t hdrlen; | 556 | size_t hdrlen; |
| 557 | u32 recvd, pglen; | 557 | u32 recvd, pglen; |
| 558 | int status, nr = 0; | 558 | int status; |
| 559 | 559 | ||
| 560 | status = ntohl(*p++); | 560 | status = ntohl(*p++); |
| 561 | /* Decode post_op_attrs */ | 561 | /* Decode post_op_attrs */ |
| @@ -586,7 +586,7 @@ nfs3_xdr_readdirres(struct rpc_rqst *req, __be32 *p, struct nfs3_readdirres *res | |||
| 586 | pglen = recvd; | 586 | pglen = recvd; |
| 587 | page = rcvbuf->pages; | 587 | page = rcvbuf->pages; |
| 588 | 588 | ||
| 589 | return nr; | 589 | return pglen; |
| 590 | } | 590 | } |
| 591 | 591 | ||
| 592 | __be32 * | 592 | __be32 * |
| @@ -622,11 +622,13 @@ nfs3_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, struct nfs_s | |||
| 622 | entry->prev_cookie = entry->cookie; | 622 | entry->prev_cookie = entry->cookie; |
| 623 | p = xdr_decode_hyper(p, &entry->cookie); | 623 | p = xdr_decode_hyper(p, &entry->cookie); |
| 624 | 624 | ||
| 625 | entry->d_type = DT_UNKNOWN; | ||
| 625 | if (plus) { | 626 | if (plus) { |
| 626 | entry->fattr->valid = 0; | 627 | entry->fattr->valid = 0; |
| 627 | p = xdr_decode_post_op_attr_stream(xdr, entry->fattr); | 628 | p = xdr_decode_post_op_attr_stream(xdr, entry->fattr); |
| 628 | if (IS_ERR(p)) | 629 | if (IS_ERR(p)) |
| 629 | goto out_overflow_exit; | 630 | goto out_overflow_exit; |
| 631 | entry->d_type = nfs_umode_to_dtype(entry->fattr->mode); | ||
| 630 | /* In fact, a post_op_fh3: */ | 632 | /* In fact, a post_op_fh3: */ |
| 631 | p = xdr_inline_decode(xdr, 4); | 633 | p = xdr_inline_decode(xdr, 4); |
| 632 | if (unlikely(!p)) | 634 | if (unlikely(!p)) |
| @@ -656,7 +658,7 @@ nfs3_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, struct nfs_s | |||
| 656 | out_overflow: | 658 | out_overflow: |
| 657 | print_overflow_msg(__func__, xdr); | 659 | print_overflow_msg(__func__, xdr); |
| 658 | out_overflow_exit: | 660 | out_overflow_exit: |
| 659 | return ERR_PTR(-EIO); | 661 | return ERR_PTR(-EAGAIN); |
| 660 | } | 662 | } |
| 661 | 663 | ||
| 662 | /* | 664 | /* |
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 0f24cdf2cb13..6a653ffd8e4e 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c | |||
| @@ -2852,8 +2852,10 @@ static int _nfs4_proc_readdir(struct dentry *dentry, struct rpc_cred *cred, | |||
| 2852 | nfs4_setup_readdir(cookie, NFS_COOKIEVERF(dir), dentry, &args); | 2852 | nfs4_setup_readdir(cookie, NFS_COOKIEVERF(dir), dentry, &args); |
| 2853 | res.pgbase = args.pgbase; | 2853 | res.pgbase = args.pgbase; |
| 2854 | status = nfs4_call_sync(NFS_SERVER(dir), &msg, &args, &res, 0); | 2854 | status = nfs4_call_sync(NFS_SERVER(dir), &msg, &args, &res, 0); |
| 2855 | if (status == 0) | 2855 | if (status >= 0) { |
| 2856 | memcpy(NFS_COOKIEVERF(dir), res.verifier.data, NFS4_VERIFIER_SIZE); | 2856 | memcpy(NFS_COOKIEVERF(dir), res.verifier.data, NFS4_VERIFIER_SIZE); |
| 2857 | status += args.pgbase; | ||
| 2858 | } | ||
| 2857 | 2859 | ||
| 2858 | nfs_invalidate_atime(dir); | 2860 | nfs_invalidate_atime(dir); |
| 2859 | 2861 | ||
diff --git a/fs/nfs/nfs4xdr.c b/fs/nfs/nfs4xdr.c index f313c4cce7e4..9f1826b012e6 100644 --- a/fs/nfs/nfs4xdr.c +++ b/fs/nfs/nfs4xdr.c | |||
| @@ -4518,7 +4518,7 @@ static int decode_readdir(struct xdr_stream *xdr, struct rpc_rqst *req, struct n | |||
| 4518 | xdr_read_pages(xdr, pglen); | 4518 | xdr_read_pages(xdr, pglen); |
| 4519 | 4519 | ||
| 4520 | 4520 | ||
| 4521 | return 0; | 4521 | return pglen; |
| 4522 | } | 4522 | } |
| 4523 | 4523 | ||
| 4524 | static int decode_readlink(struct xdr_stream *xdr, struct rpc_rqst *req) | 4524 | static int decode_readlink(struct xdr_stream *xdr, struct rpc_rqst *req) |
| @@ -6208,6 +6208,10 @@ __be32 *nfs4_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, | |||
| 6208 | if (entry->fattr->valid & NFS_ATTR_FATTR_FILEID) | 6208 | if (entry->fattr->valid & NFS_ATTR_FATTR_FILEID) |
| 6209 | entry->ino = entry->fattr->fileid; | 6209 | entry->ino = entry->fattr->fileid; |
| 6210 | 6210 | ||
| 6211 | entry->d_type = DT_UNKNOWN; | ||
| 6212 | if (entry->fattr->valid & NFS_ATTR_FATTR_TYPE) | ||
| 6213 | entry->d_type = nfs_umode_to_dtype(entry->fattr->mode); | ||
| 6214 | |||
| 6211 | if (verify_attr_len(xdr, p, len) < 0) | 6215 | if (verify_attr_len(xdr, p, len) < 0) |
| 6212 | goto out_overflow; | 6216 | goto out_overflow; |
| 6213 | 6217 | ||
| @@ -6221,7 +6225,7 @@ __be32 *nfs4_decode_dirent(struct xdr_stream *xdr, struct nfs_entry *entry, | |||
| 6221 | 6225 | ||
| 6222 | out_overflow: | 6226 | out_overflow: |
| 6223 | print_overflow_msg(__func__, xdr); | 6227 | print_overflow_msg(__func__, xdr); |
| 6224 | return ERR_PTR(-EIO); | 6228 | return ERR_PTR(-EAGAIN); |
| 6225 | } | 6229 | } |
| 6226 | 6230 | ||
| 6227 | /* | 6231 | /* |
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 0a42e8f4adcb..3c045044fca2 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c | |||
| @@ -39,7 +39,6 @@ | |||
| 39 | #include <linux/nfs_mount.h> | 39 | #include <linux/nfs_mount.h> |
| 40 | #include <linux/nfs4_mount.h> | 40 | #include <linux/nfs4_mount.h> |
| 41 | #include <linux/lockd/bind.h> | 41 | #include <linux/lockd/bind.h> |
| 42 | #include <linux/smp_lock.h> | ||
| 43 | #include <linux/seq_file.h> | 42 | #include <linux/seq_file.h> |
| 44 | #include <linux/mount.h> | 43 | #include <linux/mount.h> |
| 45 | #include <linux/mnt_namespace.h> | 44 | #include <linux/mnt_namespace.h> |
| @@ -67,6 +66,12 @@ | |||
| 67 | 66 | ||
| 68 | #define NFSDBG_FACILITY NFSDBG_VFS | 67 | #define NFSDBG_FACILITY NFSDBG_VFS |
| 69 | 68 | ||
| 69 | #ifdef CONFIG_NFS_V3 | ||
| 70 | #define NFS_DEFAULT_VERSION 3 | ||
| 71 | #else | ||
| 72 | #define NFS_DEFAULT_VERSION 2 | ||
| 73 | #endif | ||
| 74 | |||
| 70 | enum { | 75 | enum { |
| 71 | /* Mount options that take no arguments */ | 76 | /* Mount options that take no arguments */ |
| 72 | Opt_soft, Opt_hard, | 77 | Opt_soft, Opt_hard, |
| @@ -2277,7 +2282,7 @@ static int nfs_get_sb(struct file_system_type *fs_type, | |||
| 2277 | }; | 2282 | }; |
| 2278 | int error = -ENOMEM; | 2283 | int error = -ENOMEM; |
| 2279 | 2284 | ||
| 2280 | data = nfs_alloc_parsed_mount_data(3); | 2285 | data = nfs_alloc_parsed_mount_data(NFS_DEFAULT_VERSION); |
| 2281 | mntfh = nfs_alloc_fhandle(); | 2286 | mntfh = nfs_alloc_fhandle(); |
| 2282 | if (data == NULL || mntfh == NULL) | 2287 | if (data == NULL || mntfh == NULL) |
| 2283 | goto out_free_fh; | 2288 | goto out_free_fh; |
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index ad2bfa68d534..116cab970e0f 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c | |||
| @@ -2262,7 +2262,7 @@ nfs4_file_downgrade(struct nfs4_file *fp, unsigned int share_access) | |||
| 2262 | * Spawn a thread to perform a recall on the delegation represented | 2262 | * Spawn a thread to perform a recall on the delegation represented |
| 2263 | * by the lease (file_lock) | 2263 | * by the lease (file_lock) |
| 2264 | * | 2264 | * |
| 2265 | * Called from break_lease() with lock_kernel() held. | 2265 | * Called from break_lease() with lock_flocks() held. |
| 2266 | * Note: we assume break_lease will only call this *once* for any given | 2266 | * Note: we assume break_lease will only call this *once* for any given |
| 2267 | * lease. | 2267 | * lease. |
| 2268 | */ | 2268 | */ |
| @@ -2286,7 +2286,7 @@ void nfsd_break_deleg_cb(struct file_lock *fl) | |||
| 2286 | list_add_tail(&dp->dl_recall_lru, &del_recall_lru); | 2286 | list_add_tail(&dp->dl_recall_lru, &del_recall_lru); |
| 2287 | spin_unlock(&recall_lock); | 2287 | spin_unlock(&recall_lock); |
| 2288 | 2288 | ||
| 2289 | /* only place dl_time is set. protected by lock_kernel*/ | 2289 | /* only place dl_time is set. protected by lock_flocks*/ |
| 2290 | dp->dl_time = get_seconds(); | 2290 | dp->dl_time = get_seconds(); |
| 2291 | 2291 | ||
| 2292 | /* | 2292 | /* |
| @@ -2303,7 +2303,7 @@ void nfsd_break_deleg_cb(struct file_lock *fl) | |||
| 2303 | /* | 2303 | /* |
| 2304 | * The file_lock is being reapd. | 2304 | * The file_lock is being reapd. |
| 2305 | * | 2305 | * |
| 2306 | * Called by locks_free_lock() with lock_kernel() held. | 2306 | * Called by locks_free_lock() with lock_flocks() held. |
| 2307 | */ | 2307 | */ |
| 2308 | static | 2308 | static |
| 2309 | void nfsd_release_deleg_cb(struct file_lock *fl) | 2309 | void nfsd_release_deleg_cb(struct file_lock *fl) |
| @@ -2318,7 +2318,7 @@ void nfsd_release_deleg_cb(struct file_lock *fl) | |||
| 2318 | } | 2318 | } |
| 2319 | 2319 | ||
| 2320 | /* | 2320 | /* |
| 2321 | * Called from setlease() with lock_kernel() held | 2321 | * Called from setlease() with lock_flocks() held |
| 2322 | */ | 2322 | */ |
| 2323 | static | 2323 | static |
| 2324 | int nfsd_same_client_deleg_cb(struct file_lock *onlist, struct file_lock *try) | 2324 | int nfsd_same_client_deleg_cb(struct file_lock *onlist, struct file_lock *try) |
diff --git a/fs/nilfs2/dat.c b/fs/nilfs2/dat.c index 49c844dab33a..59e5fe742f7b 100644 --- a/fs/nilfs2/dat.c +++ b/fs/nilfs2/dat.c | |||
| @@ -335,7 +335,7 @@ int nilfs_dat_move(struct inode *dat, __u64 vblocknr, sector_t blocknr) | |||
| 335 | * the device at this point. | 335 | * the device at this point. |
| 336 | * | 336 | * |
| 337 | * To prevent nilfs_dat_translate() from returning the | 337 | * To prevent nilfs_dat_translate() from returning the |
| 338 | * uncommited block number, this makes a copy of the entry | 338 | * uncommitted block number, this makes a copy of the entry |
| 339 | * buffer and redirects nilfs_dat_translate() to the copy. | 339 | * buffer and redirects nilfs_dat_translate() to the copy. |
| 340 | */ | 340 | */ |
| 341 | if (!buffer_nilfs_redirected(entry_bh)) { | 341 | if (!buffer_nilfs_redirected(entry_bh)) { |
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c index 3e90f86d5bfe..e00d9457c256 100644 --- a/fs/nilfs2/ioctl.c +++ b/fs/nilfs2/ioctl.c | |||
| @@ -349,8 +349,8 @@ static int nilfs_ioctl_move_blocks(struct super_block *sb, | |||
| 349 | ino = vdesc->vd_ino; | 349 | ino = vdesc->vd_ino; |
| 350 | cno = vdesc->vd_cno; | 350 | cno = vdesc->vd_cno; |
| 351 | inode = nilfs_iget_for_gc(sb, ino, cno); | 351 | inode = nilfs_iget_for_gc(sb, ino, cno); |
| 352 | if (unlikely(inode == NULL)) { | 352 | if (IS_ERR(inode)) { |
| 353 | ret = -ENOMEM; | 353 | ret = PTR_ERR(inode); |
| 354 | goto failed; | 354 | goto failed; |
| 355 | } | 355 | } |
| 356 | do { | 356 | do { |
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index 52c7557f3e25..9f26ac9be2a4 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c | |||
| @@ -1964,8 +1964,10 @@ static struct config_item *o2hb_heartbeat_group_make_item(struct config_group *g | |||
| 1964 | if (reg == NULL) | 1964 | if (reg == NULL) |
| 1965 | return ERR_PTR(-ENOMEM); | 1965 | return ERR_PTR(-ENOMEM); |
| 1966 | 1966 | ||
| 1967 | if (strlen(name) > O2HB_MAX_REGION_NAME_LEN) | 1967 | if (strlen(name) > O2HB_MAX_REGION_NAME_LEN) { |
| 1968 | return ERR_PTR(-ENAMETOOLONG); | 1968 | ret = -ENAMETOOLONG; |
| 1969 | goto free; | ||
| 1970 | } | ||
| 1969 | 1971 | ||
| 1970 | spin_lock(&o2hb_live_lock); | 1972 | spin_lock(&o2hb_live_lock); |
| 1971 | reg->hr_region_num = 0; | 1973 | reg->hr_region_num = 0; |
| @@ -1974,7 +1976,8 @@ static struct config_item *o2hb_heartbeat_group_make_item(struct config_group *g | |||
| 1974 | O2NM_MAX_REGIONS); | 1976 | O2NM_MAX_REGIONS); |
| 1975 | if (reg->hr_region_num >= O2NM_MAX_REGIONS) { | 1977 | if (reg->hr_region_num >= O2NM_MAX_REGIONS) { |
| 1976 | spin_unlock(&o2hb_live_lock); | 1978 | spin_unlock(&o2hb_live_lock); |
| 1977 | return ERR_PTR(-EFBIG); | 1979 | ret = -EFBIG; |
| 1980 | goto free; | ||
| 1978 | } | 1981 | } |
| 1979 | set_bit(reg->hr_region_num, o2hb_region_bitmap); | 1982 | set_bit(reg->hr_region_num, o2hb_region_bitmap); |
| 1980 | } | 1983 | } |
| @@ -1986,10 +1989,13 @@ static struct config_item *o2hb_heartbeat_group_make_item(struct config_group *g | |||
| 1986 | ret = o2hb_debug_region_init(reg, o2hb_debug_dir); | 1989 | ret = o2hb_debug_region_init(reg, o2hb_debug_dir); |
| 1987 | if (ret) { | 1990 | if (ret) { |
| 1988 | config_item_put(®->hr_item); | 1991 | config_item_put(®->hr_item); |
| 1989 | return ERR_PTR(ret); | 1992 | goto free; |
| 1990 | } | 1993 | } |
| 1991 | 1994 | ||
| 1992 | return ®->hr_item; | 1995 | return ®->hr_item; |
| 1996 | free: | ||
| 1997 | kfree(reg); | ||
| 1998 | return ERR_PTR(ret); | ||
| 1993 | } | 1999 | } |
| 1994 | 2000 | ||
| 1995 | static void o2hb_heartbeat_group_drop_item(struct config_group *group, | 2001 | static void o2hb_heartbeat_group_drop_item(struct config_group *group, |
diff --git a/fs/ocfs2/dcache.c b/fs/ocfs2/dcache.c index edaded48e7e9..895532ac4d98 100644 --- a/fs/ocfs2/dcache.c +++ b/fs/ocfs2/dcache.c | |||
| @@ -476,7 +476,6 @@ static void ocfs2_dentry_iput(struct dentry *dentry, struct inode *inode) | |||
| 476 | 476 | ||
| 477 | out: | 477 | out: |
| 478 | iput(inode); | 478 | iput(inode); |
| 479 | ocfs2_dentry_attach_gen(dentry); | ||
| 480 | } | 479 | } |
| 481 | 480 | ||
| 482 | /* | 481 | /* |
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c index 58a93b953735..cc2aaa96cfe5 100644 --- a/fs/ocfs2/dlm/dlmdomain.c +++ b/fs/ocfs2/dlm/dlmdomain.c | |||
| @@ -959,7 +959,7 @@ static int dlm_match_regions(struct dlm_ctxt *dlm, | |||
| 959 | r += O2HB_MAX_REGION_NAME_LEN; | 959 | r += O2HB_MAX_REGION_NAME_LEN; |
| 960 | } | 960 | } |
| 961 | 961 | ||
| 962 | local = kmalloc(sizeof(qr->qr_regions), GFP_KERNEL); | 962 | local = kmalloc(sizeof(qr->qr_regions), GFP_ATOMIC); |
| 963 | if (!local) { | 963 | if (!local) { |
| 964 | status = -ENOMEM; | 964 | status = -ENOMEM; |
| 965 | goto bail; | 965 | goto bail; |
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index 1efea3615589..70dd3b1798f1 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h | |||
| @@ -159,9 +159,9 @@ struct ocfs2_lock_res { | |||
| 159 | char l_name[OCFS2_LOCK_ID_MAX_LEN]; | 159 | char l_name[OCFS2_LOCK_ID_MAX_LEN]; |
| 160 | unsigned int l_ro_holders; | 160 | unsigned int l_ro_holders; |
| 161 | unsigned int l_ex_holders; | 161 | unsigned int l_ex_holders; |
| 162 | char l_level; | 162 | signed char l_level; |
| 163 | char l_requested; | 163 | signed char l_requested; |
| 164 | char l_blocking; | 164 | signed char l_blocking; |
| 165 | 165 | ||
| 166 | /* Data packed - type enum ocfs2_lock_type */ | 166 | /* Data packed - type enum ocfs2_lock_type */ |
| 167 | unsigned char l_type; | 167 | unsigned char l_type; |
diff --git a/fs/ocfs2/stack_user.c b/fs/ocfs2/stack_user.c index 252e7c82f929..a5ebe421195f 100644 --- a/fs/ocfs2/stack_user.c +++ b/fs/ocfs2/stack_user.c | |||
| @@ -190,7 +190,7 @@ static struct ocfs2_live_connection *ocfs2_connection_find(const char *name) | |||
| 190 | return c; | 190 | return c; |
| 191 | } | 191 | } |
| 192 | 192 | ||
| 193 | return c; | 193 | return NULL; |
| 194 | } | 194 | } |
| 195 | 195 | ||
| 196 | /* | 196 | /* |
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index f02c0ef31578..cfeab7ce3697 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c | |||
| @@ -41,7 +41,6 @@ | |||
| 41 | #include <linux/mount.h> | 41 | #include <linux/mount.h> |
| 42 | #include <linux/seq_file.h> | 42 | #include <linux/seq_file.h> |
| 43 | #include <linux/quotaops.h> | 43 | #include <linux/quotaops.h> |
| 44 | #include <linux/smp_lock.h> | ||
| 45 | 44 | ||
| 46 | #define MLOG_MASK_PREFIX ML_SUPER | 45 | #define MLOG_MASK_PREFIX ML_SUPER |
| 47 | #include <cluster/masklog.h> | 46 | #include <cluster/masklog.h> |
| @@ -1199,12 +1199,24 @@ int pipe_proc_fn(struct ctl_table *table, int write, void __user *buf, | |||
| 1199 | return ret; | 1199 | return ret; |
| 1200 | } | 1200 | } |
| 1201 | 1201 | ||
| 1202 | /* | ||
| 1203 | * After the inode slimming patch, i_pipe/i_bdev/i_cdev share the same | ||
| 1204 | * location, so checking ->i_pipe is not enough to verify that this is a | ||
| 1205 | * pipe. | ||
| 1206 | */ | ||
| 1207 | struct pipe_inode_info *get_pipe_info(struct file *file) | ||
| 1208 | { | ||
| 1209 | struct inode *i = file->f_path.dentry->d_inode; | ||
| 1210 | |||
| 1211 | return S_ISFIFO(i->i_mode) ? i->i_pipe : NULL; | ||
| 1212 | } | ||
| 1213 | |||
| 1202 | long pipe_fcntl(struct file *file, unsigned int cmd, unsigned long arg) | 1214 | long pipe_fcntl(struct file *file, unsigned int cmd, unsigned long arg) |
| 1203 | { | 1215 | { |
| 1204 | struct pipe_inode_info *pipe; | 1216 | struct pipe_inode_info *pipe; |
| 1205 | long ret; | 1217 | long ret; |
| 1206 | 1218 | ||
| 1207 | pipe = file->f_path.dentry->d_inode->i_pipe; | 1219 | pipe = get_pipe_info(file); |
| 1208 | if (!pipe) | 1220 | if (!pipe) |
| 1209 | return -EBADF; | 1221 | return -EBADF; |
| 1210 | 1222 | ||
diff --git a/fs/proc/base.c b/fs/proc/base.c index f3d02ca461ec..182845147fe4 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c | |||
| @@ -1574,7 +1574,7 @@ static int do_proc_readlink(struct path *path, char __user *buffer, int buflen) | |||
| 1574 | if (!tmp) | 1574 | if (!tmp) |
| 1575 | return -ENOMEM; | 1575 | return -ENOMEM; |
| 1576 | 1576 | ||
| 1577 | pathname = d_path_with_unreachable(path, tmp, PAGE_SIZE); | 1577 | pathname = d_path(path, tmp, PAGE_SIZE); |
| 1578 | len = PTR_ERR(pathname); | 1578 | len = PTR_ERR(pathname); |
| 1579 | if (IS_ERR(pathname)) | 1579 | if (IS_ERR(pathname)) |
| 1580 | goto out; | 1580 | goto out; |
diff --git a/fs/proc/inode.c b/fs/proc/inode.c index 9c2b5f484879..3ddb6068177c 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c | |||
| @@ -16,7 +16,6 @@ | |||
| 16 | #include <linux/limits.h> | 16 | #include <linux/limits.h> |
| 17 | #include <linux/init.h> | 17 | #include <linux/init.h> |
| 18 | #include <linux/module.h> | 18 | #include <linux/module.h> |
| 19 | #include <linux/smp_lock.h> | ||
| 20 | #include <linux/sysctl.h> | 19 | #include <linux/sysctl.h> |
| 21 | #include <linux/slab.h> | 20 | #include <linux/slab.h> |
| 22 | 21 | ||
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index da6b01d70f01..c126c83b9a45 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c | |||
| @@ -706,6 +706,7 @@ static int pagemap_hugetlb_range(pte_t *pte, unsigned long hmask, | |||
| 706 | * skip over unmapped regions. | 706 | * skip over unmapped regions. |
| 707 | */ | 707 | */ |
| 708 | #define PAGEMAP_WALK_SIZE (PMD_SIZE) | 708 | #define PAGEMAP_WALK_SIZE (PMD_SIZE) |
| 709 | #define PAGEMAP_WALK_MASK (PMD_MASK) | ||
| 709 | static ssize_t pagemap_read(struct file *file, char __user *buf, | 710 | static ssize_t pagemap_read(struct file *file, char __user *buf, |
| 710 | size_t count, loff_t *ppos) | 711 | size_t count, loff_t *ppos) |
| 711 | { | 712 | { |
| @@ -776,7 +777,7 @@ static ssize_t pagemap_read(struct file *file, char __user *buf, | |||
| 776 | unsigned long end; | 777 | unsigned long end; |
| 777 | 778 | ||
| 778 | pm.pos = 0; | 779 | pm.pos = 0; |
| 779 | end = start_vaddr + PAGEMAP_WALK_SIZE; | 780 | end = (start_vaddr + PAGEMAP_WALK_SIZE) & PAGEMAP_WALK_MASK; |
| 780 | /* overflow ? */ | 781 | /* overflow ? */ |
| 781 | if (end < start_vaddr || end > end_vaddr) | 782 | if (end < start_vaddr || end > end_vaddr) |
| 782 | end = end_vaddr; | 783 | end = end_vaddr; |
diff --git a/fs/read_write.c b/fs/read_write.c index 431a0ed610c8..5d431bacbea9 100644 --- a/fs/read_write.c +++ b/fs/read_write.c | |||
| @@ -9,7 +9,6 @@ | |||
| 9 | #include <linux/fcntl.h> | 9 | #include <linux/fcntl.h> |
| 10 | #include <linux/file.h> | 10 | #include <linux/file.h> |
| 11 | #include <linux/uio.h> | 11 | #include <linux/uio.h> |
| 12 | #include <linux/smp_lock.h> | ||
| 13 | #include <linux/fsnotify.h> | 12 | #include <linux/fsnotify.h> |
| 14 | #include <linux/security.h> | 13 | #include <linux/security.h> |
| 15 | #include <linux/module.h> | 14 | #include <linux/module.h> |
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 41656d40dc5c..0bae036831e2 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c | |||
| @@ -8,7 +8,6 @@ | |||
| 8 | #include <linux/reiserfs_acl.h> | 8 | #include <linux/reiserfs_acl.h> |
| 9 | #include <linux/reiserfs_xattr.h> | 9 | #include <linux/reiserfs_xattr.h> |
| 10 | #include <linux/exportfs.h> | 10 | #include <linux/exportfs.h> |
| 11 | #include <linux/smp_lock.h> | ||
| 12 | #include <linux/pagemap.h> | 11 | #include <linux/pagemap.h> |
| 13 | #include <linux/highmem.h> | 12 | #include <linux/highmem.h> |
| 14 | #include <linux/slab.h> | 13 | #include <linux/slab.h> |
diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c index adf22b485cea..79265fdc317a 100644 --- a/fs/reiserfs/ioctl.c +++ b/fs/reiserfs/ioctl.c | |||
| @@ -9,7 +9,6 @@ | |||
| 9 | #include <linux/time.h> | 9 | #include <linux/time.h> |
| 10 | #include <asm/uaccess.h> | 10 | #include <asm/uaccess.h> |
| 11 | #include <linux/pagemap.h> | 11 | #include <linux/pagemap.h> |
| 12 | #include <linux/smp_lock.h> | ||
| 13 | #include <linux/compat.h> | 12 | #include <linux/compat.h> |
| 14 | 13 | ||
| 15 | /* | 14 | /* |
| @@ -184,12 +183,11 @@ int reiserfs_unpack(struct inode *inode, struct file *filp) | |||
| 184 | return 0; | 183 | return 0; |
| 185 | } | 184 | } |
| 186 | 185 | ||
| 187 | /* we need to make sure nobody is changing the file size beneath | ||
| 188 | ** us | ||
| 189 | */ | ||
| 190 | reiserfs_mutex_lock_safe(&inode->i_mutex, inode->i_sb); | ||
| 191 | depth = reiserfs_write_lock_once(inode->i_sb); | 186 | depth = reiserfs_write_lock_once(inode->i_sb); |
| 192 | 187 | ||
| 188 | /* we need to make sure nobody is changing the file size beneath us */ | ||
| 189 | reiserfs_mutex_lock_safe(&inode->i_mutex, inode->i_sb); | ||
| 190 | |||
| 193 | write_from = inode->i_size & (blocksize - 1); | 191 | write_from = inode->i_size & (blocksize - 1); |
| 194 | /* if we are on a block boundary, we are already unpacked. */ | 192 | /* if we are on a block boundary, we are already unpacked. */ |
| 195 | if (write_from == 0) { | 193 | if (write_from == 0) { |
diff --git a/fs/reiserfs/journal.c b/fs/reiserfs/journal.c index 076c8b194682..d31bce1a9f90 100644 --- a/fs/reiserfs/journal.c +++ b/fs/reiserfs/journal.c | |||
| @@ -43,7 +43,6 @@ | |||
| 43 | #include <linux/fcntl.h> | 43 | #include <linux/fcntl.h> |
| 44 | #include <linux/stat.h> | 44 | #include <linux/stat.h> |
| 45 | #include <linux/string.h> | 45 | #include <linux/string.h> |
| 46 | #include <linux/smp_lock.h> | ||
| 47 | #include <linux/buffer_head.h> | 46 | #include <linux/buffer_head.h> |
| 48 | #include <linux/workqueue.h> | 47 | #include <linux/workqueue.h> |
| 49 | #include <linux/writeback.h> | 48 | #include <linux/writeback.h> |
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 3bf7a6457f4d..b243117b8752 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c | |||
| @@ -28,7 +28,6 @@ | |||
| 28 | #include <linux/mount.h> | 28 | #include <linux/mount.h> |
| 29 | #include <linux/namei.h> | 29 | #include <linux/namei.h> |
| 30 | #include <linux/crc32.h> | 30 | #include <linux/crc32.h> |
| 31 | #include <linux/smp_lock.h> | ||
| 32 | 31 | ||
| 33 | struct file_system_type reiserfs_fs_type; | 32 | struct file_system_type reiserfs_fs_type; |
| 34 | 33 | ||
diff --git a/fs/reiserfs/xattr_acl.c b/fs/reiserfs/xattr_acl.c index 536d697a8a28..90d2fcb67a31 100644 --- a/fs/reiserfs/xattr_acl.c +++ b/fs/reiserfs/xattr_acl.c | |||
| @@ -472,7 +472,9 @@ int reiserfs_acl_chmod(struct inode *inode) | |||
| 472 | struct reiserfs_transaction_handle th; | 472 | struct reiserfs_transaction_handle th; |
| 473 | size_t size = reiserfs_xattr_nblocks(inode, | 473 | size_t size = reiserfs_xattr_nblocks(inode, |
| 474 | reiserfs_acl_size(clone->a_count)); | 474 | reiserfs_acl_size(clone->a_count)); |
| 475 | reiserfs_write_lock(inode->i_sb); | 475 | int depth; |
| 476 | |||
| 477 | depth = reiserfs_write_lock_once(inode->i_sb); | ||
| 476 | error = journal_begin(&th, inode->i_sb, size * 2); | 478 | error = journal_begin(&th, inode->i_sb, size * 2); |
| 477 | if (!error) { | 479 | if (!error) { |
| 478 | int error2; | 480 | int error2; |
| @@ -482,7 +484,7 @@ int reiserfs_acl_chmod(struct inode *inode) | |||
| 482 | if (error2) | 484 | if (error2) |
| 483 | error = error2; | 485 | error = error2; |
| 484 | } | 486 | } |
| 485 | reiserfs_write_unlock(inode->i_sb); | 487 | reiserfs_write_unlock_once(inode->i_sb, depth); |
| 486 | } | 488 | } |
| 487 | posix_acl_release(clone); | 489 | posix_acl_release(clone); |
| 488 | return error; | 490 | return error; |
diff --git a/fs/splice.c b/fs/splice.c index 8f1dfaecc8f0..ce2f02579e35 100644 --- a/fs/splice.c +++ b/fs/splice.c | |||
| @@ -1311,18 +1311,6 @@ long do_splice_direct(struct file *in, loff_t *ppos, struct file *out, | |||
| 1311 | static int splice_pipe_to_pipe(struct pipe_inode_info *ipipe, | 1311 | static int splice_pipe_to_pipe(struct pipe_inode_info *ipipe, |
| 1312 | struct pipe_inode_info *opipe, | 1312 | struct pipe_inode_info *opipe, |
| 1313 | size_t len, unsigned int flags); | 1313 | size_t len, unsigned int flags); |
| 1314 | /* | ||
| 1315 | * After the inode slimming patch, i_pipe/i_bdev/i_cdev share the same | ||
| 1316 | * location, so checking ->i_pipe is not enough to verify that this is a | ||
| 1317 | * pipe. | ||
| 1318 | */ | ||
| 1319 | static inline struct pipe_inode_info *pipe_info(struct inode *inode) | ||
| 1320 | { | ||
| 1321 | if (S_ISFIFO(inode->i_mode)) | ||
| 1322 | return inode->i_pipe; | ||
| 1323 | |||
| 1324 | return NULL; | ||
| 1325 | } | ||
| 1326 | 1314 | ||
| 1327 | /* | 1315 | /* |
| 1328 | * Determine where to splice to/from. | 1316 | * Determine where to splice to/from. |
| @@ -1336,8 +1324,8 @@ static long do_splice(struct file *in, loff_t __user *off_in, | |||
| 1336 | loff_t offset, *off; | 1324 | loff_t offset, *off; |
| 1337 | long ret; | 1325 | long ret; |
| 1338 | 1326 | ||
| 1339 | ipipe = pipe_info(in->f_path.dentry->d_inode); | 1327 | ipipe = get_pipe_info(in); |
| 1340 | opipe = pipe_info(out->f_path.dentry->d_inode); | 1328 | opipe = get_pipe_info(out); |
| 1341 | 1329 | ||
| 1342 | if (ipipe && opipe) { | 1330 | if (ipipe && opipe) { |
| 1343 | if (off_in || off_out) | 1331 | if (off_in || off_out) |
| @@ -1555,7 +1543,7 @@ static long vmsplice_to_user(struct file *file, const struct iovec __user *iov, | |||
| 1555 | int error; | 1543 | int error; |
| 1556 | long ret; | 1544 | long ret; |
| 1557 | 1545 | ||
| 1558 | pipe = pipe_info(file->f_path.dentry->d_inode); | 1546 | pipe = get_pipe_info(file); |
| 1559 | if (!pipe) | 1547 | if (!pipe) |
| 1560 | return -EBADF; | 1548 | return -EBADF; |
| 1561 | 1549 | ||
| @@ -1642,7 +1630,7 @@ static long vmsplice_to_pipe(struct file *file, const struct iovec __user *iov, | |||
| 1642 | }; | 1630 | }; |
| 1643 | long ret; | 1631 | long ret; |
| 1644 | 1632 | ||
| 1645 | pipe = pipe_info(file->f_path.dentry->d_inode); | 1633 | pipe = get_pipe_info(file); |
| 1646 | if (!pipe) | 1634 | if (!pipe) |
| 1647 | return -EBADF; | 1635 | return -EBADF; |
| 1648 | 1636 | ||
| @@ -2022,8 +2010,8 @@ static int link_pipe(struct pipe_inode_info *ipipe, | |||
| 2022 | static long do_tee(struct file *in, struct file *out, size_t len, | 2010 | static long do_tee(struct file *in, struct file *out, size_t len, |
| 2023 | unsigned int flags) | 2011 | unsigned int flags) |
| 2024 | { | 2012 | { |
| 2025 | struct pipe_inode_info *ipipe = pipe_info(in->f_path.dentry->d_inode); | 2013 | struct pipe_inode_info *ipipe = get_pipe_info(in); |
| 2026 | struct pipe_inode_info *opipe = pipe_info(out->f_path.dentry->d_inode); | 2014 | struct pipe_inode_info *opipe = get_pipe_info(out); |
| 2027 | int ret = -EINVAL; | 2015 | int ret = -EINVAL; |
| 2028 | 2016 | ||
| 2029 | /* | 2017 | /* |
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c index 7d287afccde5..691f61223ed6 100644 --- a/fs/xfs/linux-2.6/xfs_aops.c +++ b/fs/xfs/linux-2.6/xfs_aops.c | |||
| @@ -934,7 +934,6 @@ xfs_aops_discard_page( | |||
| 934 | struct xfs_inode *ip = XFS_I(inode); | 934 | struct xfs_inode *ip = XFS_I(inode); |
| 935 | struct buffer_head *bh, *head; | 935 | struct buffer_head *bh, *head; |
| 936 | loff_t offset = page_offset(page); | 936 | loff_t offset = page_offset(page); |
| 937 | ssize_t len = 1 << inode->i_blkbits; | ||
| 938 | 937 | ||
| 939 | if (!xfs_is_delayed_page(page, IO_DELAY)) | 938 | if (!xfs_is_delayed_page(page, IO_DELAY)) |
| 940 | goto out_invalidate; | 939 | goto out_invalidate; |
| @@ -949,58 +948,14 @@ xfs_aops_discard_page( | |||
| 949 | xfs_ilock(ip, XFS_ILOCK_EXCL); | 948 | xfs_ilock(ip, XFS_ILOCK_EXCL); |
| 950 | bh = head = page_buffers(page); | 949 | bh = head = page_buffers(page); |
| 951 | do { | 950 | do { |
| 952 | int done; | ||
| 953 | xfs_fileoff_t offset_fsb; | ||
| 954 | xfs_bmbt_irec_t imap; | ||
| 955 | int nimaps = 1; | ||
| 956 | int error; | 951 | int error; |
| 957 | xfs_fsblock_t firstblock; | 952 | xfs_fileoff_t start_fsb; |
| 958 | xfs_bmap_free_t flist; | ||
| 959 | 953 | ||
| 960 | if (!buffer_delay(bh)) | 954 | if (!buffer_delay(bh)) |
| 961 | goto next_buffer; | 955 | goto next_buffer; |
| 962 | 956 | ||
| 963 | offset_fsb = XFS_B_TO_FSBT(ip->i_mount, offset); | 957 | start_fsb = XFS_B_TO_FSBT(ip->i_mount, offset); |
| 964 | 958 | error = xfs_bmap_punch_delalloc_range(ip, start_fsb, 1); | |
| 965 | /* | ||
| 966 | * Map the range first and check that it is a delalloc extent | ||
| 967 | * before trying to unmap the range. Otherwise we will be | ||
| 968 | * trying to remove a real extent (which requires a | ||
| 969 | * transaction) or a hole, which is probably a bad idea... | ||
| 970 | */ | ||
| 971 | error = xfs_bmapi(NULL, ip, offset_fsb, 1, | ||
| 972 | XFS_BMAPI_ENTIRE, NULL, 0, &imap, | ||
| 973 | &nimaps, NULL); | ||
| 974 | |||
| 975 | if (error) { | ||
| 976 | /* something screwed, just bail */ | ||
| 977 | if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) { | ||
| 978 | xfs_fs_cmn_err(CE_ALERT, ip->i_mount, | ||
| 979 | "page discard failed delalloc mapping lookup."); | ||
| 980 | } | ||
| 981 | break; | ||
| 982 | } | ||
| 983 | if (!nimaps) { | ||
| 984 | /* nothing there */ | ||
| 985 | goto next_buffer; | ||
| 986 | } | ||
| 987 | if (imap.br_startblock != DELAYSTARTBLOCK) { | ||
| 988 | /* been converted, ignore */ | ||
| 989 | goto next_buffer; | ||
| 990 | } | ||
| 991 | WARN_ON(imap.br_blockcount == 0); | ||
| 992 | |||
| 993 | /* | ||
| 994 | * Note: while we initialise the firstblock/flist pair, they | ||
| 995 | * should never be used because blocks should never be | ||
| 996 | * allocated or freed for a delalloc extent and hence we need | ||
| 997 | * don't cancel or finish them after the xfs_bunmapi() call. | ||
| 998 | */ | ||
| 999 | xfs_bmap_init(&flist, &firstblock); | ||
| 1000 | error = xfs_bunmapi(NULL, ip, offset_fsb, 1, 0, 1, &firstblock, | ||
| 1001 | &flist, &done); | ||
| 1002 | |||
| 1003 | ASSERT(!flist.xbf_count && !flist.xbf_first); | ||
| 1004 | if (error) { | 959 | if (error) { |
| 1005 | /* something screwed, just bail */ | 960 | /* something screwed, just bail */ |
| 1006 | if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) { | 961 | if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) { |
| @@ -1010,7 +965,7 @@ xfs_aops_discard_page( | |||
| 1010 | break; | 965 | break; |
| 1011 | } | 966 | } |
| 1012 | next_buffer: | 967 | next_buffer: |
| 1013 | offset += len; | 968 | offset += 1 << inode->i_blkbits; |
| 1014 | 969 | ||
| 1015 | } while ((bh = bh->b_this_page) != head); | 970 | } while ((bh = bh->b_this_page) != head); |
| 1016 | 971 | ||
| @@ -1505,11 +1460,42 @@ xfs_vm_write_failed( | |||
| 1505 | struct inode *inode = mapping->host; | 1460 | struct inode *inode = mapping->host; |
| 1506 | 1461 | ||
| 1507 | if (to > inode->i_size) { | 1462 | if (to > inode->i_size) { |
| 1508 | struct iattr ia = { | 1463 | /* |
| 1509 | .ia_valid = ATTR_SIZE | ATTR_FORCE, | 1464 | * punch out the delalloc blocks we have already allocated. We |
| 1510 | .ia_size = inode->i_size, | 1465 | * don't call xfs_setattr() to do this as we may be in the |
| 1511 | }; | 1466 | * middle of a multi-iovec write and so the vfs inode->i_size |
| 1512 | xfs_setattr(XFS_I(inode), &ia, XFS_ATTR_NOLOCK); | 1467 | * will not match the xfs ip->i_size and so it will zero too |
| 1468 | * much. Hence we jus truncate the page cache to zero what is | ||
| 1469 | * necessary and punch the delalloc blocks directly. | ||
| 1470 | */ | ||
| 1471 | struct xfs_inode *ip = XFS_I(inode); | ||
| 1472 | xfs_fileoff_t start_fsb; | ||
| 1473 | xfs_fileoff_t end_fsb; | ||
| 1474 | int error; | ||
| 1475 | |||
| 1476 | truncate_pagecache(inode, to, inode->i_size); | ||
| 1477 | |||
| 1478 | /* | ||
| 1479 | * Check if there are any blocks that are outside of i_size | ||
| 1480 | * that need to be trimmed back. | ||
| 1481 | */ | ||
| 1482 | start_fsb = XFS_B_TO_FSB(ip->i_mount, inode->i_size) + 1; | ||
| 1483 | end_fsb = XFS_B_TO_FSB(ip->i_mount, to); | ||
| 1484 | if (end_fsb <= start_fsb) | ||
| 1485 | return; | ||
| 1486 | |||
| 1487 | xfs_ilock(ip, XFS_ILOCK_EXCL); | ||
| 1488 | error = xfs_bmap_punch_delalloc_range(ip, start_fsb, | ||
| 1489 | end_fsb - start_fsb); | ||
| 1490 | if (error) { | ||
| 1491 | /* something screwed, just bail */ | ||
| 1492 | if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) { | ||
| 1493 | xfs_fs_cmn_err(CE_ALERT, ip->i_mount, | ||
| 1494 | "xfs_vm_write_failed: unable to clean up ino %lld", | ||
| 1495 | ip->i_ino); | ||
| 1496 | } | ||
| 1497 | } | ||
| 1498 | xfs_iunlock(ip, XFS_ILOCK_EXCL); | ||
| 1513 | } | 1499 | } |
| 1514 | } | 1500 | } |
| 1515 | 1501 | ||
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c index aa1d353def29..4c5deb6e9e31 100644 --- a/fs/xfs/linux-2.6/xfs_buf.c +++ b/fs/xfs/linux-2.6/xfs_buf.c | |||
| @@ -488,29 +488,16 @@ found: | |||
| 488 | spin_unlock(&pag->pag_buf_lock); | 488 | spin_unlock(&pag->pag_buf_lock); |
| 489 | xfs_perag_put(pag); | 489 | xfs_perag_put(pag); |
| 490 | 490 | ||
| 491 | /* Attempt to get the semaphore without sleeping, | 491 | if (xfs_buf_cond_lock(bp)) { |
| 492 | * if this does not work then we need to drop the | 492 | /* failed, so wait for the lock if requested. */ |
| 493 | * spinlock and do a hard attempt on the semaphore. | ||
| 494 | */ | ||
| 495 | if (down_trylock(&bp->b_sema)) { | ||
| 496 | if (!(flags & XBF_TRYLOCK)) { | 493 | if (!(flags & XBF_TRYLOCK)) { |
| 497 | /* wait for buffer ownership */ | ||
| 498 | xfs_buf_lock(bp); | 494 | xfs_buf_lock(bp); |
| 499 | XFS_STATS_INC(xb_get_locked_waited); | 495 | XFS_STATS_INC(xb_get_locked_waited); |
| 500 | } else { | 496 | } else { |
| 501 | /* We asked for a trylock and failed, no need | ||
| 502 | * to look at file offset and length here, we | ||
| 503 | * know that this buffer at least overlaps our | ||
| 504 | * buffer and is locked, therefore our buffer | ||
| 505 | * either does not exist, or is this buffer. | ||
| 506 | */ | ||
| 507 | xfs_buf_rele(bp); | 497 | xfs_buf_rele(bp); |
| 508 | XFS_STATS_INC(xb_busy_locked); | 498 | XFS_STATS_INC(xb_busy_locked); |
| 509 | return NULL; | 499 | return NULL; |
| 510 | } | 500 | } |
| 511 | } else { | ||
| 512 | /* trylock worked */ | ||
| 513 | XB_SET_OWNER(bp); | ||
| 514 | } | 501 | } |
| 515 | 502 | ||
| 516 | if (bp->b_flags & XBF_STALE) { | 503 | if (bp->b_flags & XBF_STALE) { |
| @@ -876,10 +863,18 @@ xfs_buf_rele( | |||
| 876 | */ | 863 | */ |
| 877 | 864 | ||
| 878 | /* | 865 | /* |
| 879 | * Locks a buffer object, if it is not already locked. | 866 | * Locks a buffer object, if it is not already locked. Note that this in |
| 880 | * Note that this in no way locks the underlying pages, so it is only | 867 | * no way locks the underlying pages, so it is only useful for |
| 881 | * useful for synchronizing concurrent use of buffer objects, not for | 868 | * synchronizing concurrent use of buffer objects, not for synchronizing |
| 882 | * synchronizing independent access to the underlying pages. | 869 | * independent access to the underlying pages. |
| 870 | * | ||
| 871 | * If we come across a stale, pinned, locked buffer, we know that we are | ||
| 872 | * being asked to lock a buffer that has been reallocated. Because it is | ||
| 873 | * pinned, we know that the log has not been pushed to disk and hence it | ||
| 874 | * will still be locked. Rather than continuing to have trylock attempts | ||
| 875 | * fail until someone else pushes the log, push it ourselves before | ||
| 876 | * returning. This means that the xfsaild will not get stuck trying | ||
| 877 | * to push on stale inode buffers. | ||
| 883 | */ | 878 | */ |
| 884 | int | 879 | int |
| 885 | xfs_buf_cond_lock( | 880 | xfs_buf_cond_lock( |
| @@ -890,6 +885,8 @@ xfs_buf_cond_lock( | |||
| 890 | locked = down_trylock(&bp->b_sema) == 0; | 885 | locked = down_trylock(&bp->b_sema) == 0; |
| 891 | if (locked) | 886 | if (locked) |
| 892 | XB_SET_OWNER(bp); | 887 | XB_SET_OWNER(bp); |
| 888 | else if (atomic_read(&bp->b_pin_count) && (bp->b_flags & XBF_STALE)) | ||
| 889 | xfs_log_force(bp->b_target->bt_mount, 0); | ||
| 893 | 890 | ||
| 894 | trace_xfs_buf_cond_lock(bp, _RET_IP_); | 891 | trace_xfs_buf_cond_lock(bp, _RET_IP_); |
| 895 | return locked ? 0 : -EBUSY; | 892 | return locked ? 0 : -EBUSY; |
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c index 8abd12e32e13..4111cd3966c7 100644 --- a/fs/xfs/xfs_bmap.c +++ b/fs/xfs/xfs_bmap.c | |||
| @@ -5471,8 +5471,13 @@ xfs_getbmap( | |||
| 5471 | if (error) | 5471 | if (error) |
| 5472 | goto out_unlock_iolock; | 5472 | goto out_unlock_iolock; |
| 5473 | } | 5473 | } |
| 5474 | 5474 | /* | |
| 5475 | ASSERT(ip->i_delayed_blks == 0); | 5475 | * even after flushing the inode, there can still be delalloc |
| 5476 | * blocks on the inode beyond EOF due to speculative | ||
| 5477 | * preallocation. These are not removed until the release | ||
| 5478 | * function is called or the inode is inactivated. Hence we | ||
| 5479 | * cannot assert here that ip->i_delayed_blks == 0. | ||
| 5480 | */ | ||
| 5476 | } | 5481 | } |
| 5477 | 5482 | ||
| 5478 | lock = xfs_ilock_map_shared(ip); | 5483 | lock = xfs_ilock_map_shared(ip); |
| @@ -6070,3 +6075,79 @@ xfs_bmap_disk_count_leaves( | |||
| 6070 | *count += xfs_bmbt_disk_get_blockcount(frp); | 6075 | *count += xfs_bmbt_disk_get_blockcount(frp); |
| 6071 | } | 6076 | } |
| 6072 | } | 6077 | } |
| 6078 | |||
| 6079 | /* | ||
| 6080 | * dead simple method of punching delalyed allocation blocks from a range in | ||
| 6081 | * the inode. Walks a block at a time so will be slow, but is only executed in | ||
| 6082 | * rare error cases so the overhead is not critical. This will alays punch out | ||
| 6083 | * both the start and end blocks, even if the ranges only partially overlap | ||
| 6084 | * them, so it is up to the caller to ensure that partial blocks are not | ||
| 6085 | * passed in. | ||
| 6086 | */ | ||
| 6087 | int | ||
| 6088 | xfs_bmap_punch_delalloc_range( | ||
| 6089 | struct xfs_inode *ip, | ||
| 6090 | xfs_fileoff_t start_fsb, | ||
| 6091 | xfs_fileoff_t length) | ||
| 6092 | { | ||
| 6093 | xfs_fileoff_t remaining = length; | ||
| 6094 | int error = 0; | ||
| 6095 | |||
| 6096 | ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); | ||
| 6097 | |||
| 6098 | do { | ||
| 6099 | int done; | ||
| 6100 | xfs_bmbt_irec_t imap; | ||
| 6101 | int nimaps = 1; | ||
| 6102 | xfs_fsblock_t firstblock; | ||
| 6103 | xfs_bmap_free_t flist; | ||
| 6104 | |||
| 6105 | /* | ||
| 6106 | * Map the range first and check that it is a delalloc extent | ||
| 6107 | * before trying to unmap the range. Otherwise we will be | ||
| 6108 | * trying to remove a real extent (which requires a | ||
| 6109 | * transaction) or a hole, which is probably a bad idea... | ||
| 6110 | */ | ||
| 6111 | error = xfs_bmapi(NULL, ip, start_fsb, 1, | ||
| 6112 | XFS_BMAPI_ENTIRE, NULL, 0, &imap, | ||
| 6113 | &nimaps, NULL); | ||
| 6114 | |||
| 6115 | if (error) { | ||
| 6116 | /* something screwed, just bail */ | ||
| 6117 | if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) { | ||
| 6118 | xfs_fs_cmn_err(CE_ALERT, ip->i_mount, | ||
| 6119 | "Failed delalloc mapping lookup ino %lld fsb %lld.", | ||
| 6120 | ip->i_ino, start_fsb); | ||
| 6121 | } | ||
| 6122 | break; | ||
| 6123 | } | ||
| 6124 | if (!nimaps) { | ||
| 6125 | /* nothing there */ | ||
| 6126 | goto next_block; | ||
| 6127 | } | ||
| 6128 | if (imap.br_startblock != DELAYSTARTBLOCK) { | ||
| 6129 | /* been converted, ignore */ | ||
| 6130 | goto next_block; | ||
| 6131 | } | ||
| 6132 | WARN_ON(imap.br_blockcount == 0); | ||
| 6133 | |||
| 6134 | /* | ||
| 6135 | * Note: while we initialise the firstblock/flist pair, they | ||
| 6136 | * should never be used because blocks should never be | ||
| 6137 | * allocated or freed for a delalloc extent and hence we need | ||
| 6138 | * don't cancel or finish them after the xfs_bunmapi() call. | ||
| 6139 | */ | ||
| 6140 | xfs_bmap_init(&flist, &firstblock); | ||
| 6141 | error = xfs_bunmapi(NULL, ip, start_fsb, 1, 0, 1, &firstblock, | ||
| 6142 | &flist, &done); | ||
| 6143 | if (error) | ||
| 6144 | break; | ||
| 6145 | |||
| 6146 | ASSERT(!flist.xbf_count && !flist.xbf_first); | ||
| 6147 | next_block: | ||
| 6148 | start_fsb++; | ||
| 6149 | remaining--; | ||
| 6150 | } while(remaining > 0); | ||
| 6151 | |||
| 6152 | return error; | ||
| 6153 | } | ||
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h index 71ec9b6ecdfc..3651191daea1 100644 --- a/fs/xfs/xfs_bmap.h +++ b/fs/xfs/xfs_bmap.h | |||
| @@ -394,6 +394,11 @@ xfs_bmap_count_blocks( | |||
| 394 | int whichfork, | 394 | int whichfork, |
| 395 | int *count); | 395 | int *count); |
| 396 | 396 | ||
| 397 | int | ||
| 398 | xfs_bmap_punch_delalloc_range( | ||
| 399 | struct xfs_inode *ip, | ||
| 400 | xfs_fileoff_t start_fsb, | ||
| 401 | xfs_fileoff_t length); | ||
| 397 | #endif /* __KERNEL__ */ | 402 | #endif /* __KERNEL__ */ |
| 398 | 403 | ||
| 399 | #endif /* __XFS_BMAP_H__ */ | 404 | #endif /* __XFS_BMAP_H__ */ |
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c index 3b9582c60a22..e60490bc00a6 100644 --- a/fs/xfs/xfs_dfrag.c +++ b/fs/xfs/xfs_dfrag.c | |||
| @@ -377,6 +377,19 @@ xfs_swap_extents( | |||
| 377 | ip->i_d.di_format = tip->i_d.di_format; | 377 | ip->i_d.di_format = tip->i_d.di_format; |
| 378 | tip->i_d.di_format = tmp; | 378 | tip->i_d.di_format = tmp; |
| 379 | 379 | ||
| 380 | /* | ||
| 381 | * The extents in the source inode could still contain speculative | ||
| 382 | * preallocation beyond EOF (e.g. the file is open but not modified | ||
| 383 | * while defrag is in progress). In that case, we need to copy over the | ||
| 384 | * number of delalloc blocks the data fork in the source inode is | ||
| 385 | * tracking beyond EOF so that when the fork is truncated away when the | ||
| 386 | * temporary inode is unlinked we don't underrun the i_delayed_blks | ||
| 387 | * counter on that inode. | ||
| 388 | */ | ||
| 389 | ASSERT(tip->i_delayed_blks == 0); | ||
| 390 | tip->i_delayed_blks = ip->i_delayed_blks; | ||
| 391 | ip->i_delayed_blks = 0; | ||
| 392 | |||
| 380 | ilf_fields = XFS_ILOG_CORE; | 393 | ilf_fields = XFS_ILOG_CORE; |
| 381 | 394 | ||
| 382 | switch(ip->i_d.di_format) { | 395 | switch(ip->i_d.di_format) { |
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c index ed9990267661..c78cc6a3d87c 100644 --- a/fs/xfs/xfs_error.c +++ b/fs/xfs/xfs_error.c | |||
| @@ -58,6 +58,7 @@ xfs_error_trap(int e) | |||
| 58 | int xfs_etest[XFS_NUM_INJECT_ERROR]; | 58 | int xfs_etest[XFS_NUM_INJECT_ERROR]; |
| 59 | int64_t xfs_etest_fsid[XFS_NUM_INJECT_ERROR]; | 59 | int64_t xfs_etest_fsid[XFS_NUM_INJECT_ERROR]; |
| 60 | char * xfs_etest_fsname[XFS_NUM_INJECT_ERROR]; | 60 | char * xfs_etest_fsname[XFS_NUM_INJECT_ERROR]; |
| 61 | int xfs_error_test_active; | ||
| 61 | 62 | ||
| 62 | int | 63 | int |
| 63 | xfs_error_test(int error_tag, int *fsidp, char *expression, | 64 | xfs_error_test(int error_tag, int *fsidp, char *expression, |
| @@ -108,6 +109,7 @@ xfs_errortag_add(int error_tag, xfs_mount_t *mp) | |||
| 108 | len = strlen(mp->m_fsname); | 109 | len = strlen(mp->m_fsname); |
| 109 | xfs_etest_fsname[i] = kmem_alloc(len + 1, KM_SLEEP); | 110 | xfs_etest_fsname[i] = kmem_alloc(len + 1, KM_SLEEP); |
| 110 | strcpy(xfs_etest_fsname[i], mp->m_fsname); | 111 | strcpy(xfs_etest_fsname[i], mp->m_fsname); |
| 112 | xfs_error_test_active++; | ||
| 111 | return 0; | 113 | return 0; |
| 112 | } | 114 | } |
| 113 | } | 115 | } |
| @@ -137,6 +139,7 @@ xfs_errortag_clearall(xfs_mount_t *mp, int loud) | |||
| 137 | xfs_etest_fsid[i] = 0LL; | 139 | xfs_etest_fsid[i] = 0LL; |
| 138 | kmem_free(xfs_etest_fsname[i]); | 140 | kmem_free(xfs_etest_fsname[i]); |
| 139 | xfs_etest_fsname[i] = NULL; | 141 | xfs_etest_fsname[i] = NULL; |
| 142 | xfs_error_test_active--; | ||
| 140 | } | 143 | } |
| 141 | } | 144 | } |
| 142 | 145 | ||
diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h index c2c1a072bb82..f338847f80b8 100644 --- a/fs/xfs/xfs_error.h +++ b/fs/xfs/xfs_error.h | |||
| @@ -127,13 +127,14 @@ extern void xfs_corruption_error(const char *tag, int level, | |||
| 127 | #define XFS_RANDOM_BMAPIFORMAT XFS_RANDOM_DEFAULT | 127 | #define XFS_RANDOM_BMAPIFORMAT XFS_RANDOM_DEFAULT |
| 128 | 128 | ||
| 129 | #ifdef DEBUG | 129 | #ifdef DEBUG |
| 130 | extern int xfs_error_test_active; | ||
| 130 | extern int xfs_error_test(int, int *, char *, int, char *, unsigned long); | 131 | extern int xfs_error_test(int, int *, char *, int, char *, unsigned long); |
| 131 | 132 | ||
| 132 | #define XFS_NUM_INJECT_ERROR 10 | 133 | #define XFS_NUM_INJECT_ERROR 10 |
| 133 | #define XFS_TEST_ERROR(expr, mp, tag, rf) \ | 134 | #define XFS_TEST_ERROR(expr, mp, tag, rf) \ |
| 134 | ((expr) || \ | 135 | ((expr) || (xfs_error_test_active && \ |
| 135 | xfs_error_test((tag), (mp)->m_fixedfsid, "expr", __LINE__, __FILE__, \ | 136 | xfs_error_test((tag), (mp)->m_fixedfsid, "expr", __LINE__, __FILE__, \ |
| 136 | (rf))) | 137 | (rf)))) |
| 137 | 138 | ||
| 138 | extern int xfs_errortag_add(int error_tag, xfs_mount_t *mp); | 139 | extern int xfs_errortag_add(int error_tag, xfs_mount_t *mp); |
| 139 | extern int xfs_errortag_clearall(xfs_mount_t *mp, int loud); | 140 | extern int xfs_errortag_clearall(xfs_mount_t *mp, int loud); |
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index c7ac020705df..7c8d30c453c3 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c | |||
| @@ -657,18 +657,37 @@ xfs_inode_item_unlock( | |||
| 657 | } | 657 | } |
| 658 | 658 | ||
| 659 | /* | 659 | /* |
| 660 | * This is called to find out where the oldest active copy of the | 660 | * This is called to find out where the oldest active copy of the inode log |
| 661 | * inode log item in the on disk log resides now that the last log | 661 | * item in the on disk log resides now that the last log write of it completed |
| 662 | * write of it completed at the given lsn. Since we always re-log | 662 | * at the given lsn. Since we always re-log all dirty data in an inode, the |
| 663 | * all dirty data in an inode, the latest copy in the on disk log | 663 | * latest copy in the on disk log is the only one that matters. Therefore, |
| 664 | * is the only one that matters. Therefore, simply return the | 664 | * simply return the given lsn. |
| 665 | * given lsn. | 665 | * |
| 666 | * If the inode has been marked stale because the cluster is being freed, we | ||
| 667 | * don't want to (re-)insert this inode into the AIL. There is a race condition | ||
| 668 | * where the cluster buffer may be unpinned before the inode is inserted into | ||
| 669 | * the AIL during transaction committed processing. If the buffer is unpinned | ||
| 670 | * before the inode item has been committed and inserted, then it is possible | ||
| 671 | * for the buffer to be written and IO completions before the inode is inserted | ||
| 672 | * into the AIL. In that case, we'd be inserting a clean, stale inode into the | ||
| 673 | * AIL which will never get removed. It will, however, get reclaimed which | ||
| 674 | * triggers an assert in xfs_inode_free() complaining about freein an inode | ||
| 675 | * still in the AIL. | ||
| 676 | * | ||
| 677 | * To avoid this, return a lower LSN than the one passed in so that the | ||
| 678 | * transaction committed code will not move the inode forward in the AIL but | ||
| 679 | * will still unpin it properly. | ||
| 666 | */ | 680 | */ |
| 667 | STATIC xfs_lsn_t | 681 | STATIC xfs_lsn_t |
| 668 | xfs_inode_item_committed( | 682 | xfs_inode_item_committed( |
| 669 | struct xfs_log_item *lip, | 683 | struct xfs_log_item *lip, |
| 670 | xfs_lsn_t lsn) | 684 | xfs_lsn_t lsn) |
| 671 | { | 685 | { |
| 686 | struct xfs_inode_log_item *iip = INODE_ITEM(lip); | ||
| 687 | struct xfs_inode *ip = iip->ili_inode; | ||
| 688 | |||
| 689 | if (xfs_iflags_test(ip, XFS_ISTALE)) | ||
| 690 | return lsn - 1; | ||
| 672 | return lsn; | 691 | return lsn; |
| 673 | } | 692 | } |
| 674 | 693 | ||
diff --git a/include/drm/nouveau_drm.h b/include/drm/nouveau_drm.h index 01a714119506..bc5590b1a1ac 100644 --- a/include/drm/nouveau_drm.h +++ b/include/drm/nouveau_drm.h | |||
| @@ -80,6 +80,7 @@ struct drm_nouveau_gpuobj_free { | |||
| 80 | #define NOUVEAU_GETPARAM_VM_VRAM_BASE 12 | 80 | #define NOUVEAU_GETPARAM_VM_VRAM_BASE 12 |
| 81 | #define NOUVEAU_GETPARAM_GRAPH_UNITS 13 | 81 | #define NOUVEAU_GETPARAM_GRAPH_UNITS 13 |
| 82 | #define NOUVEAU_GETPARAM_PTIMER_TIME 14 | 82 | #define NOUVEAU_GETPARAM_PTIMER_TIME 14 |
| 83 | #define NOUVEAU_GETPARAM_HAS_BO_USAGE 15 | ||
| 83 | struct drm_nouveau_getparam { | 84 | struct drm_nouveau_getparam { |
| 84 | uint64_t param; | 85 | uint64_t param; |
| 85 | uint64_t value; | 86 | uint64_t value; |
| @@ -95,6 +96,12 @@ struct drm_nouveau_setparam { | |||
| 95 | #define NOUVEAU_GEM_DOMAIN_GART (1 << 2) | 96 | #define NOUVEAU_GEM_DOMAIN_GART (1 << 2) |
| 96 | #define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3) | 97 | #define NOUVEAU_GEM_DOMAIN_MAPPABLE (1 << 3) |
| 97 | 98 | ||
| 99 | #define NOUVEAU_GEM_TILE_LAYOUT_MASK 0x0000ff00 | ||
| 100 | #define NOUVEAU_GEM_TILE_16BPP 0x00000001 | ||
| 101 | #define NOUVEAU_GEM_TILE_32BPP 0x00000002 | ||
| 102 | #define NOUVEAU_GEM_TILE_ZETA 0x00000004 | ||
| 103 | #define NOUVEAU_GEM_TILE_NONCONTIG 0x00000008 | ||
| 104 | |||
| 98 | struct drm_nouveau_gem_info { | 105 | struct drm_nouveau_gem_info { |
| 99 | uint32_t handle; | 106 | uint32_t handle; |
| 100 | uint32_t domain; | 107 | uint32_t domain; |
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index a065612fc928..64a7114a9394 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h | |||
| @@ -29,6 +29,7 @@ struct linux_binprm{ | |||
| 29 | char buf[BINPRM_BUF_SIZE]; | 29 | char buf[BINPRM_BUF_SIZE]; |
| 30 | #ifdef CONFIG_MMU | 30 | #ifdef CONFIG_MMU |
| 31 | struct vm_area_struct *vma; | 31 | struct vm_area_struct *vma; |
| 32 | unsigned long vma_pages; | ||
| 32 | #else | 33 | #else |
| 33 | # define MAX_ARG_PAGES 32 | 34 | # define MAX_ARG_PAGES 32 |
| 34 | struct page *page[MAX_ARG_PAGES]; | 35 | struct page *page[MAX_ARG_PAGES]; |
| @@ -59,6 +60,10 @@ struct linux_binprm{ | |||
| 59 | unsigned long loader, exec; | 60 | unsigned long loader, exec; |
| 60 | }; | 61 | }; |
| 61 | 62 | ||
| 63 | extern void acct_arg_size(struct linux_binprm *bprm, unsigned long pages); | ||
| 64 | extern struct page *get_arg_page(struct linux_binprm *bprm, unsigned long pos, | ||
| 65 | int write); | ||
| 66 | |||
| 62 | #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0 | 67 | #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0 |
| 63 | #define BINPRM_FLAGS_ENFORCE_NONDUMP (1 << BINPRM_FLAGS_ENFORCE_NONDUMP_BIT) | 68 | #define BINPRM_FLAGS_ENFORCE_NONDUMP (1 << BINPRM_FLAGS_ENFORCE_NONDUMP_BIT) |
| 64 | 69 | ||
diff --git a/include/linux/ceph/libceph.h b/include/linux/ceph/libceph.h index f22b2e941686..9e76d35670d2 100644 --- a/include/linux/ceph/libceph.h +++ b/include/linux/ceph/libceph.h | |||
| @@ -227,8 +227,7 @@ extern int ceph_open_session(struct ceph_client *client); | |||
| 227 | extern void ceph_release_page_vector(struct page **pages, int num_pages); | 227 | extern void ceph_release_page_vector(struct page **pages, int num_pages); |
| 228 | 228 | ||
| 229 | extern struct page **ceph_get_direct_page_vector(const char __user *data, | 229 | extern struct page **ceph_get_direct_page_vector(const char __user *data, |
| 230 | int num_pages, | 230 | int num_pages); |
| 231 | loff_t off, size_t len); | ||
| 232 | extern void ceph_put_page_vector(struct page **pages, int num_pages); | 231 | extern void ceph_put_page_vector(struct page **pages, int num_pages); |
| 233 | extern void ceph_release_page_vector(struct page **pages, int num_pages); | 232 | extern void ceph_release_page_vector(struct page **pages, int num_pages); |
| 234 | extern struct page **ceph_alloc_page_vector(int num_pages, gfp_t flags); | 233 | extern struct page **ceph_alloc_page_vector(int num_pages, gfp_t flags); |
diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h index 5956d62c3057..a108b425fee2 100644 --- a/include/linux/ceph/messenger.h +++ b/include/linux/ceph/messenger.h | |||
| @@ -82,6 +82,7 @@ struct ceph_msg { | |||
| 82 | struct ceph_buffer *middle; | 82 | struct ceph_buffer *middle; |
| 83 | struct page **pages; /* data payload. NOT OWNER. */ | 83 | struct page **pages; /* data payload. NOT OWNER. */ |
| 84 | unsigned nr_pages; /* size of page array */ | 84 | unsigned nr_pages; /* size of page array */ |
| 85 | unsigned page_alignment; /* io offset in first page */ | ||
| 85 | struct ceph_pagelist *pagelist; /* instead of pages */ | 86 | struct ceph_pagelist *pagelist; /* instead of pages */ |
| 86 | struct list_head list_head; | 87 | struct list_head list_head; |
| 87 | struct kref kref; | 88 | struct kref kref; |
diff --git a/include/linux/ceph/osd_client.h b/include/linux/ceph/osd_client.h index 6c91fb032c39..a1af29648fb5 100644 --- a/include/linux/ceph/osd_client.h +++ b/include/linux/ceph/osd_client.h | |||
| @@ -79,6 +79,7 @@ struct ceph_osd_request { | |||
| 79 | struct ceph_file_layout r_file_layout; | 79 | struct ceph_file_layout r_file_layout; |
| 80 | struct ceph_snap_context *r_snapc; /* snap context for writes */ | 80 | struct ceph_snap_context *r_snapc; /* snap context for writes */ |
| 81 | unsigned r_num_pages; /* size of page array (follows) */ | 81 | unsigned r_num_pages; /* size of page array (follows) */ |
| 82 | unsigned r_page_alignment; /* io offset in first page */ | ||
| 82 | struct page **r_pages; /* pages for data payload */ | 83 | struct page **r_pages; /* pages for data payload */ |
| 83 | int r_pages_from_pool; | 84 | int r_pages_from_pool; |
| 84 | int r_own_pages; /* if true, i own page list */ | 85 | int r_own_pages; /* if true, i own page list */ |
| @@ -194,7 +195,8 @@ extern struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *, | |||
| 194 | int do_sync, u32 truncate_seq, | 195 | int do_sync, u32 truncate_seq, |
| 195 | u64 truncate_size, | 196 | u64 truncate_size, |
| 196 | struct timespec *mtime, | 197 | struct timespec *mtime, |
| 197 | bool use_mempool, int num_reply); | 198 | bool use_mempool, int num_reply, |
| 199 | int page_align); | ||
| 198 | 200 | ||
| 199 | static inline void ceph_osdc_get_request(struct ceph_osd_request *req) | 201 | static inline void ceph_osdc_get_request(struct ceph_osd_request *req) |
| 200 | { | 202 | { |
| @@ -218,7 +220,8 @@ extern int ceph_osdc_readpages(struct ceph_osd_client *osdc, | |||
| 218 | struct ceph_file_layout *layout, | 220 | struct ceph_file_layout *layout, |
| 219 | u64 off, u64 *plen, | 221 | u64 off, u64 *plen, |
| 220 | u32 truncate_seq, u64 truncate_size, | 222 | u32 truncate_seq, u64 truncate_size, |
| 221 | struct page **pages, int nr_pages); | 223 | struct page **pages, int nr_pages, |
| 224 | int page_align); | ||
| 222 | 225 | ||
| 223 | extern int ceph_osdc_writepages(struct ceph_osd_client *osdc, | 226 | extern int ceph_osdc_writepages(struct ceph_osd_client *osdc, |
| 224 | struct ceph_vino vino, | 227 | struct ceph_vino vino, |
diff --git a/include/linux/cpu.h b/include/linux/cpu.h index 4823af64e9db..5f09323ee880 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h | |||
| @@ -10,11 +10,6 @@ | |||
| 10 | * | 10 | * |
| 11 | * CPUs are exported via sysfs in the class/cpu/devices/ | 11 | * CPUs are exported via sysfs in the class/cpu/devices/ |
| 12 | * directory. | 12 | * directory. |
| 13 | * | ||
| 14 | * Per-cpu interfaces can be implemented using a struct device_interface. | ||
| 15 | * See the following for how to do this: | ||
| 16 | * - drivers/base/intf.c | ||
| 17 | * - Documentation/driver-model/interface.txt | ||
| 18 | */ | 13 | */ |
| 19 | #ifndef _LINUX_CPU_H_ | 14 | #ifndef _LINUX_CPU_H_ |
| 20 | #define _LINUX_CPU_H_ | 15 | #define _LINUX_CPU_H_ |
diff --git a/include/linux/dmar.h b/include/linux/dmar.h index a7d9dc21391d..7b776d71d36d 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h | |||
| @@ -175,10 +175,21 @@ static inline int set_msi_sid(struct irte *irte, struct pci_dev *dev) | |||
| 175 | return 0; | 175 | return 0; |
| 176 | } | 176 | } |
| 177 | 177 | ||
| 178 | #define enable_intr_remapping(mode) (-1) | ||
| 179 | #define disable_intr_remapping() (0) | ||
| 180 | #define reenable_intr_remapping(mode) (0) | ||
| 181 | #define intr_remapping_enabled (0) | 178 | #define intr_remapping_enabled (0) |
| 179 | |||
| 180 | static inline int enable_intr_remapping(int eim) | ||
| 181 | { | ||
| 182 | return -1; | ||
| 183 | } | ||
| 184 | |||
| 185 | static inline void disable_intr_remapping(void) | ||
| 186 | { | ||
| 187 | } | ||
| 188 | |||
| 189 | static inline int reenable_intr_remapping(int eim) | ||
| 190 | { | ||
| 191 | return 0; | ||
| 192 | } | ||
| 182 | #endif | 193 | #endif |
| 183 | 194 | ||
| 184 | /* Can't use the common MSI interrupt functions | 195 | /* Can't use the common MSI interrupt functions |
diff --git a/include/linux/fb.h b/include/linux/fb.h index 7fca3dc4e475..d1631d37e9e0 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h | |||
| @@ -1122,6 +1122,7 @@ extern const struct fb_videomode *fb_find_best_display(const struct fb_monspecs | |||
| 1122 | 1122 | ||
| 1123 | /* drivers/video/fbcmap.c */ | 1123 | /* drivers/video/fbcmap.c */ |
| 1124 | extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp); | 1124 | extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp); |
| 1125 | extern int fb_alloc_cmap_gfp(struct fb_cmap *cmap, int len, int transp, gfp_t flags); | ||
| 1125 | extern void fb_dealloc_cmap(struct fb_cmap *cmap); | 1126 | extern void fb_dealloc_cmap(struct fb_cmap *cmap); |
| 1126 | extern int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to); | 1127 | extern int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to); |
| 1127 | extern int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to); | 1128 | extern int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to); |
diff --git a/include/linux/fs.h b/include/linux/fs.h index 334d68a17108..c9e06cc70dad 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h | |||
| @@ -34,9 +34,9 @@ | |||
| 34 | #define SEEK_MAX SEEK_END | 34 | #define SEEK_MAX SEEK_END |
| 35 | 35 | ||
| 36 | struct fstrim_range { | 36 | struct fstrim_range { |
| 37 | uint64_t start; | 37 | __u64 start; |
| 38 | uint64_t len; | 38 | __u64 len; |
| 39 | uint64_t minlen; | 39 | __u64 minlen; |
| 40 | }; | 40 | }; |
| 41 | 41 | ||
| 42 | /* And dynamically-tunable limits and defaults: */ | 42 | /* And dynamically-tunable limits and defaults: */ |
| @@ -1612,7 +1612,6 @@ struct super_operations { | |||
| 1612 | ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t); | 1612 | ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t); |
| 1613 | #endif | 1613 | #endif |
| 1614 | int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t); | 1614 | int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t); |
| 1615 | int (*trim_fs) (struct super_block *, struct fstrim_range *); | ||
| 1616 | }; | 1615 | }; |
| 1617 | 1616 | ||
| 1618 | /* | 1617 | /* |
diff --git a/include/linux/gfp.h b/include/linux/gfp.h index e8713d55360a..f54adfcbec9c 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h | |||
| @@ -360,7 +360,7 @@ void drain_local_pages(void *dummy); | |||
| 360 | 360 | ||
| 361 | extern gfp_t gfp_allowed_mask; | 361 | extern gfp_t gfp_allowed_mask; |
| 362 | 362 | ||
| 363 | extern void set_gfp_allowed_mask(gfp_t mask); | 363 | extern void pm_restrict_gfp_mask(void); |
| 364 | extern gfp_t clear_gfp_allowed_mask(gfp_t mask); | 364 | extern void pm_restore_gfp_mask(void); |
| 365 | 365 | ||
| 366 | #endif /* __LINUX_GFP_H */ | 366 | #endif /* __LINUX_GFP_H */ |
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index 41cb31f14ee3..32f9fd6619b4 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h | |||
| @@ -2,9 +2,6 @@ | |||
| 2 | #define LINUX_HARDIRQ_H | 2 | #define LINUX_HARDIRQ_H |
| 3 | 3 | ||
| 4 | #include <linux/preempt.h> | 4 | #include <linux/preempt.h> |
| 5 | #ifdef CONFIG_PREEMPT | ||
| 6 | #include <linux/smp_lock.h> | ||
| 7 | #endif | ||
| 8 | #include <linux/lockdep.h> | 5 | #include <linux/lockdep.h> |
| 9 | #include <linux/ftrace_irq.h> | 6 | #include <linux/ftrace_irq.h> |
| 10 | #include <asm/hardirq.h> | 7 | #include <asm/hardirq.h> |
| @@ -97,7 +94,8 @@ | |||
| 97 | #define in_nmi() (preempt_count() & NMI_MASK) | 94 | #define in_nmi() (preempt_count() & NMI_MASK) |
| 98 | 95 | ||
| 99 | #if defined(CONFIG_PREEMPT) && defined(CONFIG_BKL) | 96 | #if defined(CONFIG_PREEMPT) && defined(CONFIG_BKL) |
| 100 | # define PREEMPT_INATOMIC_BASE kernel_locked() | 97 | # include <linux/sched.h> |
| 98 | # define PREEMPT_INATOMIC_BASE (current->lock_depth >= 0) | ||
| 101 | #else | 99 | #else |
| 102 | # define PREEMPT_INATOMIC_BASE 0 | 100 | # define PREEMPT_INATOMIC_BASE 0 |
| 103 | #endif | 101 | #endif |
diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h index a2d6ea49ec56..d1e55fed2c7d 100644 --- a/include/linux/hw_breakpoint.h +++ b/include/linux/hw_breakpoint.h | |||
| @@ -33,6 +33,8 @@ enum bp_type_idx { | |||
| 33 | 33 | ||
| 34 | #ifdef CONFIG_HAVE_HW_BREAKPOINT | 34 | #ifdef CONFIG_HAVE_HW_BREAKPOINT |
| 35 | 35 | ||
| 36 | extern int __init init_hw_breakpoint(void); | ||
| 37 | |||
| 36 | static inline void hw_breakpoint_init(struct perf_event_attr *attr) | 38 | static inline void hw_breakpoint_init(struct perf_event_attr *attr) |
| 37 | { | 39 | { |
| 38 | memset(attr, 0, sizeof(*attr)); | 40 | memset(attr, 0, sizeof(*attr)); |
| @@ -108,6 +110,8 @@ static inline struct arch_hw_breakpoint *counter_arch_bp(struct perf_event *bp) | |||
| 108 | 110 | ||
| 109 | #else /* !CONFIG_HAVE_HW_BREAKPOINT */ | 111 | #else /* !CONFIG_HAVE_HW_BREAKPOINT */ |
| 110 | 112 | ||
| 113 | static inline int __init init_hw_breakpoint(void) { return 0; } | ||
| 114 | |||
| 111 | static inline struct perf_event * | 115 | static inline struct perf_event * |
| 112 | register_user_hw_breakpoint(struct perf_event_attr *attr, | 116 | register_user_hw_breakpoint(struct perf_event_attr *attr, |
| 113 | perf_overflow_handler_t triggered, | 117 | perf_overflow_handler_t triggered, |
diff --git a/include/linux/libata.h b/include/linux/libata.h index 15b77b8dc7e1..d947b1231662 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h | |||
| @@ -986,7 +986,7 @@ extern void ata_host_init(struct ata_host *, struct device *, | |||
| 986 | unsigned long, struct ata_port_operations *); | 986 | unsigned long, struct ata_port_operations *); |
| 987 | extern int ata_scsi_detect(struct scsi_host_template *sht); | 987 | extern int ata_scsi_detect(struct scsi_host_template *sht); |
| 988 | extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg); | 988 | extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg); |
| 989 | extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)); | 989 | extern int ata_scsi_queuecmd(struct Scsi_Host *h, struct scsi_cmnd *cmd); |
| 990 | extern int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *dev, | 990 | extern int ata_sas_scsi_ioctl(struct ata_port *ap, struct scsi_device *dev, |
| 991 | int cmd, void __user *arg); | 991 | int cmd, void __user *arg); |
| 992 | extern void ata_sas_port_destroy(struct ata_port *); | 992 | extern void ata_sas_port_destroy(struct ata_port *); |
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index a34dea46b629..2dee05e5119a 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h | |||
| @@ -43,6 +43,7 @@ struct nlm_host { | |||
| 43 | struct sockaddr_storage h_addr; /* peer address */ | 43 | struct sockaddr_storage h_addr; /* peer address */ |
| 44 | size_t h_addrlen; | 44 | size_t h_addrlen; |
| 45 | struct sockaddr_storage h_srcaddr; /* our address (optional) */ | 45 | struct sockaddr_storage h_srcaddr; /* our address (optional) */ |
| 46 | size_t h_srcaddrlen; | ||
| 46 | struct rpc_clnt *h_rpcclnt; /* RPC client to talk to peer */ | 47 | struct rpc_clnt *h_rpcclnt; /* RPC client to talk to peer */ |
| 47 | char *h_name; /* remote hostname */ | 48 | char *h_name; /* remote hostname */ |
| 48 | u32 h_version; /* interface version */ | 49 | u32 h_version; /* interface version */ |
diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h index 1ff81b51b656..dd3c34ebca9a 100644 --- a/include/linux/marvell_phy.h +++ b/include/linux/marvell_phy.h | |||
| @@ -11,6 +11,7 @@ | |||
| 11 | #define MARVELL_PHY_ID_88E1118 0x01410e10 | 11 | #define MARVELL_PHY_ID_88E1118 0x01410e10 |
| 12 | #define MARVELL_PHY_ID_88E1121R 0x01410cb0 | 12 | #define MARVELL_PHY_ID_88E1121R 0x01410cb0 |
| 13 | #define MARVELL_PHY_ID_88E1145 0x01410cd0 | 13 | #define MARVELL_PHY_ID_88E1145 0x01410cd0 |
| 14 | #define MARVELL_PHY_ID_88E1149R 0x01410e50 | ||
| 14 | #define MARVELL_PHY_ID_88E1240 0x01410e30 | 15 | #define MARVELL_PHY_ID_88E1240 0x01410e30 |
| 15 | #define MARVELL_PHY_ID_88E1318S 0x01410e90 | 16 | #define MARVELL_PHY_ID_88E1318S 0x01410e90 |
| 16 | 17 | ||
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 4307231bd22f..31c237a00c48 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h | |||
| @@ -161,6 +161,9 @@ extern void register_page_bootmem_info_node(struct pglist_data *pgdat); | |||
| 161 | extern void put_page_bootmem(struct page *page); | 161 | extern void put_page_bootmem(struct page *page); |
| 162 | #endif | 162 | #endif |
| 163 | 163 | ||
| 164 | void lock_memory_hotplug(void); | ||
| 165 | void unlock_memory_hotplug(void); | ||
| 166 | |||
| 164 | #else /* ! CONFIG_MEMORY_HOTPLUG */ | 167 | #else /* ! CONFIG_MEMORY_HOTPLUG */ |
| 165 | /* | 168 | /* |
| 166 | * Stub functions for when hotplug is off | 169 | * Stub functions for when hotplug is off |
| @@ -192,6 +195,9 @@ static inline void register_page_bootmem_info_node(struct pglist_data *pgdat) | |||
| 192 | { | 195 | { |
| 193 | } | 196 | } |
| 194 | 197 | ||
| 198 | static inline void lock_memory_hotplug(void) {} | ||
| 199 | static inline void unlock_memory_hotplug(void) {} | ||
| 200 | |||
| 195 | #endif /* ! CONFIG_MEMORY_HOTPLUG */ | 201 | #endif /* ! CONFIG_MEMORY_HOTPLUG */ |
| 196 | 202 | ||
| 197 | #ifdef CONFIG_MEMORY_HOTREMOVE | 203 | #ifdef CONFIG_MEMORY_HOTREMOVE |
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 6d87f68ce4b6..30f6fad99a58 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h | |||
| @@ -168,6 +168,7 @@ struct mmc_host { | |||
| 168 | /* DDR mode at 1.8V */ | 168 | /* DDR mode at 1.8V */ |
| 169 | #define MMC_CAP_1_2V_DDR (1 << 12) /* can support */ | 169 | #define MMC_CAP_1_2V_DDR (1 << 12) /* can support */ |
| 170 | /* DDR mode at 1.2V */ | 170 | /* DDR mode at 1.2V */ |
| 171 | #define MMC_CAP_POWER_OFF_CARD (1 << 13) /* Can power off after boot */ | ||
| 171 | 172 | ||
| 172 | mmc_pm_flag_t pm_caps; /* supported pm features */ | 173 | mmc_pm_flag_t pm_caps; /* supported pm features */ |
| 173 | 174 | ||
diff --git a/include/linux/module.h b/include/linux/module.h index b29e7458b966..7575bbbdf2a2 100644 --- a/include/linux/module.h +++ b/include/linux/module.h | |||
| @@ -517,7 +517,7 @@ static inline void __module_get(struct module *module) | |||
| 517 | #define symbol_put_addr(p) do { } while(0) | 517 | #define symbol_put_addr(p) do { } while(0) |
| 518 | 518 | ||
| 519 | #endif /* CONFIG_MODULE_UNLOAD */ | 519 | #endif /* CONFIG_MODULE_UNLOAD */ |
| 520 | int use_module(struct module *a, struct module *b); | 520 | int ref_module(struct module *a, struct module *b); |
| 521 | 521 | ||
| 522 | /* This is a #define so the string doesn't get put in every .o file */ | 522 | /* This is a #define so the string doesn't get put in every .o file */ |
| 523 | #define module_name(mod) \ | 523 | #define module_name(mod) \ |
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index bba26684acdc..c66fdb7d6998 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h | |||
| @@ -593,12 +593,6 @@ nfs_fileid_to_ino_t(u64 fileid) | |||
| 593 | return ino; | 593 | return ino; |
| 594 | } | 594 | } |
| 595 | 595 | ||
| 596 | #define nfs_wait_event(clnt, wq, condition) \ | ||
| 597 | ({ \ | ||
| 598 | int __retval = wait_event_killable(wq, condition); \ | ||
| 599 | __retval; \ | ||
| 600 | }) | ||
| 601 | |||
| 602 | #define NFS_JUKEBOX_RETRY_TIME (5 * HZ) | 596 | #define NFS_JUKEBOX_RETRY_TIME (5 * HZ) |
| 603 | 597 | ||
| 604 | #endif /* __KERNEL__ */ | 598 | #endif /* __KERNEL__ */ |
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index ba6cc8f223c9..80f07198a31a 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h | |||
| @@ -483,6 +483,7 @@ struct nfs_entry { | |||
| 483 | int eof; | 483 | int eof; |
| 484 | struct nfs_fh * fh; | 484 | struct nfs_fh * fh; |
| 485 | struct nfs_fattr * fattr; | 485 | struct nfs_fattr * fattr; |
| 486 | unsigned char d_type; | ||
| 486 | }; | 487 | }; |
| 487 | 488 | ||
| 488 | /* | 489 | /* |
diff --git a/include/linux/node.h b/include/linux/node.h index 06292dac3eab..1466945cc9ef 100644 --- a/include/linux/node.h +++ b/include/linux/node.h | |||
| @@ -10,11 +10,6 @@ | |||
| 10 | * | 10 | * |
| 11 | * Nodes are exported via driverfs in the class/node/devices/ | 11 | * Nodes are exported via driverfs in the class/node/devices/ |
| 12 | * directory. | 12 | * directory. |
| 13 | * | ||
| 14 | * Per-node interfaces can be implemented using a struct device_interface. | ||
| 15 | * See the following for how to do this: | ||
| 16 | * - drivers/base/intf.c | ||
| 17 | * - Documentation/driver-model/interface.txt | ||
| 18 | */ | 13 | */ |
| 19 | #ifndef _LINUX_NODE_H_ | 14 | #ifndef _LINUX_NODE_H_ |
| 20 | #define _LINUX_NODE_H_ | 15 | #define _LINUX_NODE_H_ |
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h index 5bb13b3db84d..b02195dfc1b0 100644 --- a/include/linux/page_cgroup.h +++ b/include/linux/page_cgroup.h | |||
| @@ -59,8 +59,6 @@ static inline void ClearPageCgroup##uname(struct page_cgroup *pc) \ | |||
| 59 | static inline int TestClearPageCgroup##uname(struct page_cgroup *pc) \ | 59 | static inline int TestClearPageCgroup##uname(struct page_cgroup *pc) \ |
| 60 | { return test_and_clear_bit(PCG_##lname, &pc->flags); } | 60 | { return test_and_clear_bit(PCG_##lname, &pc->flags); } |
| 61 | 61 | ||
| 62 | TESTPCGFLAG(Locked, LOCK) | ||
| 63 | |||
| 64 | /* Cache flag is set only once (at allocation) */ | 62 | /* Cache flag is set only once (at allocation) */ |
| 65 | TESTPCGFLAG(Cache, CACHE) | 63 | TESTPCGFLAG(Cache, CACHE) |
| 66 | CLEARPCGFLAG(Cache, CACHE) | 64 | CLEARPCGFLAG(Cache, CACHE) |
| @@ -104,6 +102,11 @@ static inline void unlock_page_cgroup(struct page_cgroup *pc) | |||
| 104 | bit_spin_unlock(PCG_LOCK, &pc->flags); | 102 | bit_spin_unlock(PCG_LOCK, &pc->flags); |
| 105 | } | 103 | } |
| 106 | 104 | ||
| 105 | static inline int page_is_cgroup_locked(struct page_cgroup *pc) | ||
| 106 | { | ||
| 107 | return bit_spin_is_locked(PCG_LOCK, &pc->flags); | ||
| 108 | } | ||
| 109 | |||
| 107 | #else /* CONFIG_CGROUP_MEM_RES_CTLR */ | 110 | #else /* CONFIG_CGROUP_MEM_RES_CTLR */ |
| 108 | struct page_cgroup; | 111 | struct page_cgroup; |
| 109 | 112 | ||
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index c6bcfe93b9ca..cb845c16ad7d 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h | |||
| @@ -2047,6 +2047,7 @@ | |||
| 2047 | #define PCI_DEVICE_ID_AFAVLAB_P030 0x2182 | 2047 | #define PCI_DEVICE_ID_AFAVLAB_P030 0x2182 |
| 2048 | #define PCI_SUBDEVICE_ID_AFAVLAB_P061 0x2150 | 2048 | #define PCI_SUBDEVICE_ID_AFAVLAB_P061 0x2150 |
| 2049 | 2049 | ||
| 2050 | #define PCI_VENDOR_ID_BCM_GVC 0x14a4 | ||
| 2050 | #define PCI_VENDOR_ID_BROADCOM 0x14e4 | 2051 | #define PCI_VENDOR_ID_BROADCOM 0x14e4 |
| 2051 | #define PCI_DEVICE_ID_TIGON3_5752 0x1600 | 2052 | #define PCI_DEVICE_ID_TIGON3_5752 0x1600 |
| 2052 | #define PCI_DEVICE_ID_TIGON3_5752M 0x1601 | 2053 | #define PCI_DEVICE_ID_TIGON3_5752M 0x1601 |
| @@ -2441,6 +2442,7 @@ | |||
| 2441 | #define PCI_DEVICE_ID_INTEL_MFD_SDIO2 0x0822 | 2442 | #define PCI_DEVICE_ID_INTEL_MFD_SDIO2 0x0822 |
| 2442 | #define PCI_DEVICE_ID_INTEL_MFD_EMMC0 0x0823 | 2443 | #define PCI_DEVICE_ID_INTEL_MFD_EMMC0 0x0823 |
| 2443 | #define PCI_DEVICE_ID_INTEL_MFD_EMMC1 0x0824 | 2444 | #define PCI_DEVICE_ID_INTEL_MFD_EMMC1 0x0824 |
| 2445 | #define PCI_DEVICE_ID_INTEL_MRST_SD2 0x084F | ||
| 2444 | #define PCI_DEVICE_ID_INTEL_I960 0x0960 | 2446 | #define PCI_DEVICE_ID_INTEL_I960 0x0960 |
| 2445 | #define PCI_DEVICE_ID_INTEL_I960RM 0x0962 | 2447 | #define PCI_DEVICE_ID_INTEL_I960RM 0x0962 |
| 2446 | #define PCI_DEVICE_ID_INTEL_8257X_SOL 0x1062 | 2448 | #define PCI_DEVICE_ID_INTEL_8257X_SOL 0x1062 |
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 40150f345982..de2c41758e29 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h | |||
| @@ -850,6 +850,7 @@ struct perf_event_context { | |||
| 850 | int nr_active; | 850 | int nr_active; |
| 851 | int is_active; | 851 | int is_active; |
| 852 | int nr_stat; | 852 | int nr_stat; |
| 853 | int rotate_disable; | ||
| 853 | atomic_t refcount; | 854 | atomic_t refcount; |
| 854 | struct task_struct *task; | 855 | struct task_struct *task; |
| 855 | 856 | ||
| @@ -908,20 +909,6 @@ extern int perf_num_counters(void); | |||
| 908 | extern const char *perf_pmu_name(void); | 909 | extern const char *perf_pmu_name(void); |
| 909 | extern void __perf_event_task_sched_in(struct task_struct *task); | 910 | extern void __perf_event_task_sched_in(struct task_struct *task); |
| 910 | extern void __perf_event_task_sched_out(struct task_struct *task, struct task_struct *next); | 911 | extern void __perf_event_task_sched_out(struct task_struct *task, struct task_struct *next); |
| 911 | |||
| 912 | extern atomic_t perf_task_events; | ||
| 913 | |||
| 914 | static inline void perf_event_task_sched_in(struct task_struct *task) | ||
| 915 | { | ||
| 916 | COND_STMT(&perf_task_events, __perf_event_task_sched_in(task)); | ||
| 917 | } | ||
| 918 | |||
| 919 | static inline | ||
| 920 | void perf_event_task_sched_out(struct task_struct *task, struct task_struct *next) | ||
| 921 | { | ||
| 922 | COND_STMT(&perf_task_events, __perf_event_task_sched_out(task, next)); | ||
| 923 | } | ||
| 924 | |||
| 925 | extern int perf_event_init_task(struct task_struct *child); | 912 | extern int perf_event_init_task(struct task_struct *child); |
| 926 | extern void perf_event_exit_task(struct task_struct *child); | 913 | extern void perf_event_exit_task(struct task_struct *child); |
| 927 | extern void perf_event_free_task(struct task_struct *task); | 914 | extern void perf_event_free_task(struct task_struct *task); |
| @@ -1030,6 +1017,21 @@ have_event: | |||
| 1030 | __perf_sw_event(event_id, nr, nmi, regs, addr); | 1017 | __perf_sw_event(event_id, nr, nmi, regs, addr); |
| 1031 | } | 1018 | } |
| 1032 | 1019 | ||
| 1020 | extern atomic_t perf_task_events; | ||
| 1021 | |||
| 1022 | static inline void perf_event_task_sched_in(struct task_struct *task) | ||
| 1023 | { | ||
| 1024 | COND_STMT(&perf_task_events, __perf_event_task_sched_in(task)); | ||
| 1025 | } | ||
| 1026 | |||
| 1027 | static inline | ||
| 1028 | void perf_event_task_sched_out(struct task_struct *task, struct task_struct *next) | ||
| 1029 | { | ||
| 1030 | perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, NULL, 0); | ||
| 1031 | |||
| 1032 | COND_STMT(&perf_task_events, __perf_event_task_sched_out(task, next)); | ||
| 1033 | } | ||
| 1034 | |||
| 1033 | extern void perf_event_mmap(struct vm_area_struct *vma); | 1035 | extern void perf_event_mmap(struct vm_area_struct *vma); |
| 1034 | extern struct perf_guest_info_callbacks *perf_guest_cbs; | 1036 | extern struct perf_guest_info_callbacks *perf_guest_cbs; |
| 1035 | extern int perf_register_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks); | 1037 | extern int perf_register_guest_info_callbacks(struct perf_guest_info_callbacks *callbacks); |
diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index 445796945ac9..bb27d7ec2fb9 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h | |||
| @@ -160,5 +160,6 @@ void generic_pipe_buf_release(struct pipe_inode_info *, struct pipe_buffer *); | |||
| 160 | 160 | ||
| 161 | /* for F_SETPIPE_SZ and F_GETPIPE_SZ */ | 161 | /* for F_SETPIPE_SZ and F_GETPIPE_SZ */ |
| 162 | long pipe_fcntl(struct file *, unsigned int, unsigned long arg); | 162 | long pipe_fcntl(struct file *, unsigned int, unsigned long arg); |
| 163 | struct pipe_inode_info *get_pipe_info(struct file *file); | ||
| 163 | 164 | ||
| 164 | #endif | 165 | #endif |
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index 5ca47e59b727..c21072adbfad 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h | |||
| @@ -22,7 +22,6 @@ | |||
| 22 | #include <asm/unaligned.h> | 22 | #include <asm/unaligned.h> |
| 23 | #include <linux/bitops.h> | 23 | #include <linux/bitops.h> |
| 24 | #include <linux/proc_fs.h> | 24 | #include <linux/proc_fs.h> |
| 25 | #include <linux/smp_lock.h> | ||
| 26 | #include <linux/buffer_head.h> | 25 | #include <linux/buffer_head.h> |
| 27 | #include <linux/reiserfs_fs_i.h> | 26 | #include <linux/reiserfs_fs_i.h> |
| 28 | #include <linux/reiserfs_fs_sb.h> | 27 | #include <linux/reiserfs_fs_sb.h> |
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index d42f274418b8..bbad657a3725 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h | |||
| @@ -6,7 +6,6 @@ | |||
| 6 | #include <linux/if_link.h> | 6 | #include <linux/if_link.h> |
| 7 | #include <linux/if_addr.h> | 7 | #include <linux/if_addr.h> |
| 8 | #include <linux/neighbour.h> | 8 | #include <linux/neighbour.h> |
| 9 | #include <linux/netdevice.h> | ||
| 10 | 9 | ||
| 11 | /* rtnetlink families. Values up to 127 are reserved for real address | 10 | /* rtnetlink families. Values up to 127 are reserved for real address |
| 12 | * families, values above 128 may be used arbitrarily. | 11 | * families, values above 128 may be used arbitrarily. |
| @@ -606,6 +605,7 @@ struct tcamsg { | |||
| 606 | #ifdef __KERNEL__ | 605 | #ifdef __KERNEL__ |
| 607 | 606 | ||
| 608 | #include <linux/mutex.h> | 607 | #include <linux/mutex.h> |
| 608 | #include <linux/netdevice.h> | ||
| 609 | 609 | ||
| 610 | static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str) | 610 | static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str) |
| 611 | { | 611 | { |
diff --git a/include/linux/sched.h b/include/linux/sched.h index d0036e52a24a..2c79e921a68b 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h | |||
| @@ -862,6 +862,7 @@ struct sched_group { | |||
| 862 | * single CPU. | 862 | * single CPU. |
| 863 | */ | 863 | */ |
| 864 | unsigned int cpu_power, cpu_power_orig; | 864 | unsigned int cpu_power, cpu_power_orig; |
| 865 | unsigned int group_weight; | ||
| 865 | 866 | ||
| 866 | /* | 867 | /* |
| 867 | * The CPUs this group covers. | 868 | * The CPUs this group covers. |
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h index cea0c38e7a63..9a52f72527dc 100644 --- a/include/linux/sh_clk.h +++ b/include/linux/sh_clk.h | |||
| @@ -19,11 +19,13 @@ struct clk_mapping { | |||
| 19 | }; | 19 | }; |
| 20 | 20 | ||
| 21 | struct clk_ops { | 21 | struct clk_ops { |
| 22 | #ifdef CONFIG_SH_CLK_CPG_LEGACY | ||
| 22 | void (*init)(struct clk *clk); | 23 | void (*init)(struct clk *clk); |
| 24 | #endif | ||
| 23 | int (*enable)(struct clk *clk); | 25 | int (*enable)(struct clk *clk); |
| 24 | void (*disable)(struct clk *clk); | 26 | void (*disable)(struct clk *clk); |
| 25 | unsigned long (*recalc)(struct clk *clk); | 27 | unsigned long (*recalc)(struct clk *clk); |
| 26 | int (*set_rate)(struct clk *clk, unsigned long rate, int algo_id); | 28 | int (*set_rate)(struct clk *clk, unsigned long rate); |
| 27 | int (*set_parent)(struct clk *clk, struct clk *parent); | 29 | int (*set_parent)(struct clk *clk, struct clk *parent); |
| 28 | long (*round_rate)(struct clk *clk, unsigned long rate); | 30 | long (*round_rate)(struct clk *clk, unsigned long rate); |
| 29 | }; | 31 | }; |
| @@ -67,36 +69,6 @@ int clk_register(struct clk *); | |||
| 67 | void clk_unregister(struct clk *); | 69 | void clk_unregister(struct clk *); |
| 68 | void clk_enable_init_clocks(void); | 70 | void clk_enable_init_clocks(void); |
| 69 | 71 | ||
| 70 | /** | ||
| 71 | * clk_set_rate_ex - set the clock rate for a clock source, with additional parameter | ||
| 72 | * @clk: clock source | ||
| 73 | * @rate: desired clock rate in Hz | ||
| 74 | * @algo_id: algorithm id to be passed down to ops->set_rate | ||
| 75 | * | ||
| 76 | * Returns success (0) or negative errno. | ||
| 77 | */ | ||
| 78 | int clk_set_rate_ex(struct clk *clk, unsigned long rate, int algo_id); | ||
| 79 | |||
| 80 | enum clk_sh_algo_id { | ||
| 81 | NO_CHANGE = 0, | ||
| 82 | |||
| 83 | IUS_N1_N1, | ||
| 84 | IUS_322, | ||
| 85 | IUS_522, | ||
| 86 | IUS_N11, | ||
| 87 | |||
| 88 | SB_N1, | ||
| 89 | |||
| 90 | SB3_N1, | ||
| 91 | SB3_32, | ||
| 92 | SB3_43, | ||
| 93 | SB3_54, | ||
| 94 | |||
| 95 | BP_N1, | ||
| 96 | |||
| 97 | IP_N1, | ||
| 98 | }; | ||
| 99 | |||
| 100 | struct clk_div_mult_table { | 72 | struct clk_div_mult_table { |
| 101 | unsigned int *divisors; | 73 | unsigned int *divisors; |
| 102 | unsigned int nr_divisors; | 74 | unsigned int nr_divisors; |
diff --git a/include/linux/smp_lock.h b/include/linux/smp_lock.h index 291f721144c2..3a1988202731 100644 --- a/include/linux/smp_lock.h +++ b/include/linux/smp_lock.h | |||
| @@ -4,8 +4,6 @@ | |||
| 4 | #ifdef CONFIG_LOCK_KERNEL | 4 | #ifdef CONFIG_LOCK_KERNEL |
| 5 | #include <linux/sched.h> | 5 | #include <linux/sched.h> |
| 6 | 6 | ||
| 7 | #define kernel_locked() (current->lock_depth >= 0) | ||
| 8 | |||
| 9 | extern int __lockfunc __reacquire_kernel_lock(void); | 7 | extern int __lockfunc __reacquire_kernel_lock(void); |
| 10 | extern void __lockfunc __release_kernel_lock(void); | 8 | extern void __lockfunc __release_kernel_lock(void); |
| 11 | 9 | ||
| @@ -58,7 +56,6 @@ static inline void cycle_kernel_lock(void) | |||
| 58 | #define lock_kernel() | 56 | #define lock_kernel() |
| 59 | #define unlock_kernel() | 57 | #define unlock_kernel() |
| 60 | #define cycle_kernel_lock() do { } while(0) | 58 | #define cycle_kernel_lock() do { } while(0) |
| 61 | #define kernel_locked() 1 | ||
| 62 | #endif /* CONFIG_BKL */ | 59 | #endif /* CONFIG_BKL */ |
| 63 | 60 | ||
| 64 | #define release_kernel_lock(task) do { } while(0) | 61 | #define release_kernel_lock(task) do { } while(0) |
diff --git a/include/linux/tty.h b/include/linux/tty.h index c7ea9bc8897c..54e4eaaa0561 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h | |||
| @@ -13,7 +13,6 @@ | |||
| 13 | #include <linux/tty_driver.h> | 13 | #include <linux/tty_driver.h> |
| 14 | #include <linux/tty_ldisc.h> | 14 | #include <linux/tty_ldisc.h> |
| 15 | #include <linux/mutex.h> | 15 | #include <linux/mutex.h> |
| 16 | #include <linux/smp_lock.h> | ||
| 17 | 16 | ||
| 18 | #include <asm/system.h> | 17 | #include <asm/system.h> |
| 19 | 18 | ||
| @@ -367,6 +366,7 @@ struct tty_file_private { | |||
| 367 | #define TTY_HUPPED 18 /* Post driver->hangup() */ | 366 | #define TTY_HUPPED 18 /* Post driver->hangup() */ |
| 368 | #define TTY_FLUSHING 19 /* Flushing to ldisc in progress */ | 367 | #define TTY_FLUSHING 19 /* Flushing to ldisc in progress */ |
| 369 | #define TTY_FLUSHPENDING 20 /* Queued buffer flush pending */ | 368 | #define TTY_FLUSHPENDING 20 /* Queued buffer flush pending */ |
| 369 | #define TTY_HUPPING 21 /* ->hangup() in progress */ | ||
| 370 | 370 | ||
| 371 | #define TTY_WRITE_FLUSH(tty) tty_write_flush((tty)) | 371 | #define TTY_WRITE_FLUSH(tty) tty_write_flush((tty)) |
| 372 | 372 | ||
diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h index d6188e5a52df..665517c05eaf 100644 --- a/include/linux/uio_driver.h +++ b/include/linux/uio_driver.h | |||
| @@ -3,7 +3,7 @@ | |||
| 3 | * | 3 | * |
| 4 | * Copyright(C) 2005, Benedikt Spranger <b.spranger@linutronix.de> | 4 | * Copyright(C) 2005, Benedikt Spranger <b.spranger@linutronix.de> |
| 5 | * Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de> | 5 | * Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de> |
| 6 | * Copyright(C) 2006, Hans J. Koch <hjk@linutronix.de> | 6 | * Copyright(C) 2006, Hans J. Koch <hjk@hansjkoch.de> |
| 7 | * Copyright(C) 2006, Greg Kroah-Hartman <greg@kroah.com> | 7 | * Copyright(C) 2006, Greg Kroah-Hartman <greg@kroah.com> |
| 8 | * | 8 | * |
| 9 | * Userspace IO driver. | 9 | * Userspace IO driver. |
diff --git a/include/linux/usb.h b/include/linux/usb.h index 24300d8a1bc1..a28eb2592577 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h | |||
| @@ -313,6 +313,10 @@ struct usb_bus { | |||
| 313 | int busnum; /* Bus number (in order of reg) */ | 313 | int busnum; /* Bus number (in order of reg) */ |
| 314 | const char *bus_name; /* stable id (PCI slot_name etc) */ | 314 | const char *bus_name; /* stable id (PCI slot_name etc) */ |
| 315 | u8 uses_dma; /* Does the host controller use DMA? */ | 315 | u8 uses_dma; /* Does the host controller use DMA? */ |
| 316 | u8 uses_pio_for_control; /* | ||
| 317 | * Does the host controller use PIO | ||
| 318 | * for control transfers? | ||
| 319 | */ | ||
| 316 | u8 otg_port; /* 0, or number of OTG/HNP port */ | 320 | u8 otg_port; /* 0, or number of OTG/HNP port */ |
| 317 | unsigned is_b_host:1; /* true during some HNP roleswitches */ | 321 | unsigned is_b_host:1; /* true during some HNP roleswitches */ |
| 318 | unsigned b_hnp_enable:1; /* OTG: did A-Host enable HNP? */ | 322 | unsigned b_hnp_enable:1; /* OTG: did A-Host enable HNP? */ |
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index a03dcf62ca9d..44b54f619ac6 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h | |||
| @@ -7,8 +7,6 @@ | |||
| 7 | 7 | ||
| 8 | struct vm_area_struct; /* vma defining user mapping in mm_types.h */ | 8 | struct vm_area_struct; /* vma defining user mapping in mm_types.h */ |
| 9 | 9 | ||
| 10 | extern bool vmap_lazy_unmap; | ||
| 11 | |||
| 12 | /* bits in flags of vmalloc's vm_struct below */ | 10 | /* bits in flags of vmalloc's vm_struct below */ |
| 13 | #define VM_IOREMAP 0x00000001 /* ioremap() and friends */ | 11 | #define VM_IOREMAP 0x00000001 /* ioremap() and friends */ |
| 14 | #define VM_ALLOC 0x00000002 /* vmalloc() */ | 12 | #define VM_ALLOC 0x00000002 /* vmalloc() */ |
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 41dd480e45f1..239125af3ea3 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h | |||
| @@ -137,31 +137,27 @@ struct v4l2_subdev_ops; | |||
| 137 | 137 | ||
| 138 | 138 | ||
| 139 | /* Load an i2c module and return an initialized v4l2_subdev struct. | 139 | /* Load an i2c module and return an initialized v4l2_subdev struct. |
| 140 | Only call request_module if module_name != NULL. | ||
| 141 | The client_type argument is the name of the chip that's on the adapter. */ | 140 | The client_type argument is the name of the chip that's on the adapter. */ |
| 142 | struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, | 141 | struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, |
| 143 | struct i2c_adapter *adapter, | 142 | struct i2c_adapter *adapter, const char *client_type, |
| 144 | const char *module_name, const char *client_type, | ||
| 145 | int irq, void *platform_data, | 143 | int irq, void *platform_data, |
| 146 | u8 addr, const unsigned short *probe_addrs); | 144 | u8 addr, const unsigned short *probe_addrs); |
| 147 | 145 | ||
| 148 | /* Load an i2c module and return an initialized v4l2_subdev struct. | 146 | /* Load an i2c module and return an initialized v4l2_subdev struct. |
| 149 | Only call request_module if module_name != NULL. | ||
| 150 | The client_type argument is the name of the chip that's on the adapter. */ | 147 | The client_type argument is the name of the chip that's on the adapter. */ |
| 151 | static inline struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev, | 148 | static inline struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev, |
| 152 | struct i2c_adapter *adapter, | 149 | struct i2c_adapter *adapter, const char *client_type, |
| 153 | const char *module_name, const char *client_type, | ||
| 154 | u8 addr, const unsigned short *probe_addrs) | 150 | u8 addr, const unsigned short *probe_addrs) |
| 155 | { | 151 | { |
| 156 | return v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter, module_name, | 152 | return v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter, client_type, 0, NULL, |
| 157 | client_type, 0, NULL, addr, probe_addrs); | 153 | addr, probe_addrs); |
| 158 | } | 154 | } |
| 159 | 155 | ||
| 160 | struct i2c_board_info; | 156 | struct i2c_board_info; |
| 161 | 157 | ||
| 162 | struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, | 158 | struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, |
| 163 | struct i2c_adapter *adapter, const char *module_name, | 159 | struct i2c_adapter *adapter, struct i2c_board_info *info, |
| 164 | struct i2c_board_info *info, const unsigned short *probe_addrs); | 160 | const unsigned short *probe_addrs); |
| 165 | 161 | ||
| 166 | /* Initialize an v4l2_subdev with data from an i2c_client struct */ | 162 | /* Initialize an v4l2_subdev with data from an i2c_client struct */ |
| 167 | void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client, | 163 | void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client, |
diff --git a/include/net/af_unix.h b/include/net/af_unix.h index 90c9e2872f27..18e5c3f67580 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h | |||
| @@ -10,6 +10,7 @@ extern void unix_inflight(struct file *fp); | |||
| 10 | extern void unix_notinflight(struct file *fp); | 10 | extern void unix_notinflight(struct file *fp); |
| 11 | extern void unix_gc(void); | 11 | extern void unix_gc(void); |
| 12 | extern void wait_for_unix_gc(void); | 12 | extern void wait_for_unix_gc(void); |
| 13 | extern struct sock *unix_get_socket(struct file *filp); | ||
| 13 | 14 | ||
| 14 | #define UNIX_HASH_SIZE 256 | 15 | #define UNIX_HASH_SIZE 256 |
| 15 | 16 | ||
| @@ -56,6 +57,7 @@ struct unix_sock { | |||
| 56 | spinlock_t lock; | 57 | spinlock_t lock; |
| 57 | unsigned int gc_candidate : 1; | 58 | unsigned int gc_candidate : 1; |
| 58 | unsigned int gc_maybe_cycle : 1; | 59 | unsigned int gc_maybe_cycle : 1; |
| 60 | unsigned char recursion_level; | ||
| 59 | struct socket_wq peer_wq; | 61 | struct socket_wq peer_wq; |
| 60 | }; | 62 | }; |
| 61 | #define unix_sk(__sk) ((struct unix_sock *)__sk) | 63 | #define unix_sk(__sk) ((struct unix_sock *)__sk) |
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 2a7936d7851d..97b8b7c9b63c 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h | |||
| @@ -1355,7 +1355,7 @@ enum wiphy_flags { | |||
| 1355 | WIPHY_FLAG_4ADDR_AP = BIT(5), | 1355 | WIPHY_FLAG_4ADDR_AP = BIT(5), |
| 1356 | WIPHY_FLAG_4ADDR_STATION = BIT(6), | 1356 | WIPHY_FLAG_4ADDR_STATION = BIT(6), |
| 1357 | WIPHY_FLAG_CONTROL_PORT_PROTOCOL = BIT(7), | 1357 | WIPHY_FLAG_CONTROL_PORT_PROTOCOL = BIT(7), |
| 1358 | WIPHY_FLAG_IBSS_RSN = BIT(7), | 1358 | WIPHY_FLAG_IBSS_RSN = BIT(8), |
| 1359 | }; | 1359 | }; |
| 1360 | 1360 | ||
| 1361 | struct mac_address { | 1361 | struct mac_address { |
diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 55590ab16b3e..6beb1ffc2b7f 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h | |||
| @@ -303,7 +303,7 @@ static inline void neigh_confirm(struct neighbour *neigh) | |||
| 303 | 303 | ||
| 304 | static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb) | 304 | static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb) |
| 305 | { | 305 | { |
| 306 | unsigned long now = ACCESS_ONCE(jiffies); | 306 | unsigned long now = jiffies; |
| 307 | 307 | ||
| 308 | if (neigh->used != now) | 308 | if (neigh->used != now) |
| 309 | neigh->used = now; | 309 | neigh->used = now; |
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h index f986ab7ffe6f..5c4c1678f7be 100644 --- a/include/scsi/libfc.h +++ b/include/scsi/libfc.h | |||
| @@ -1006,8 +1006,7 @@ void fc_fcp_destroy(struct fc_lport *); | |||
| 1006 | /* | 1006 | /* |
| 1007 | * SCSI INTERACTION LAYER | 1007 | * SCSI INTERACTION LAYER |
| 1008 | *****************************/ | 1008 | *****************************/ |
| 1009 | int fc_queuecommand(struct scsi_cmnd *, | 1009 | int fc_queuecommand(struct Scsi_Host *, struct scsi_cmnd *); |
| 1010 | void (*done)(struct scsi_cmnd *)); | ||
| 1011 | int fc_eh_abort(struct scsi_cmnd *); | 1010 | int fc_eh_abort(struct scsi_cmnd *); |
| 1012 | int fc_eh_device_reset(struct scsi_cmnd *); | 1011 | int fc_eh_device_reset(struct scsi_cmnd *); |
| 1013 | int fc_eh_host_reset(struct scsi_cmnd *); | 1012 | int fc_eh_host_reset(struct scsi_cmnd *); |
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index ae5196aae1a5..b81d969ddc67 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h | |||
| @@ -341,8 +341,7 @@ extern int iscsi_eh_abort(struct scsi_cmnd *sc); | |||
| 341 | extern int iscsi_eh_recover_target(struct scsi_cmnd *sc); | 341 | extern int iscsi_eh_recover_target(struct scsi_cmnd *sc); |
| 342 | extern int iscsi_eh_session_reset(struct scsi_cmnd *sc); | 342 | extern int iscsi_eh_session_reset(struct scsi_cmnd *sc); |
| 343 | extern int iscsi_eh_device_reset(struct scsi_cmnd *sc); | 343 | extern int iscsi_eh_device_reset(struct scsi_cmnd *sc); |
| 344 | extern int iscsi_queuecommand(struct scsi_cmnd *sc, | 344 | extern int iscsi_queuecommand(struct Scsi_Host *h, struct scsi_cmnd *sc); |
| 345 | void (*done)(struct scsi_cmnd *)); | ||
| 346 | 345 | ||
| 347 | /* | 346 | /* |
| 348 | * iSCSI host helpers. | 347 | * iSCSI host helpers. |
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 3dec1949f69c..90ce527ecf3d 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h | |||
| @@ -621,8 +621,7 @@ int sas_set_phy_speed(struct sas_phy *phy, | |||
| 621 | int sas_phy_enable(struct sas_phy *phy, int enabled); | 621 | int sas_phy_enable(struct sas_phy *phy, int enabled); |
| 622 | int sas_phy_reset(struct sas_phy *phy, int hard_reset); | 622 | int sas_phy_reset(struct sas_phy *phy, int hard_reset); |
| 623 | int sas_queue_up(struct sas_task *task); | 623 | int sas_queue_up(struct sas_task *task); |
| 624 | extern int sas_queuecommand(struct scsi_cmnd *, | 624 | extern int sas_queuecommand(struct Scsi_Host * ,struct scsi_cmnd *); |
| 625 | void (*scsi_done)(struct scsi_cmnd *)); | ||
| 626 | extern int sas_target_alloc(struct scsi_target *); | 625 | extern int sas_target_alloc(struct scsi_target *); |
| 627 | extern int sas_slave_alloc(struct scsi_device *); | 626 | extern int sas_slave_alloc(struct scsi_device *); |
| 628 | extern int sas_slave_configure(struct scsi_device *); | 627 | extern int sas_slave_configure(struct scsi_device *); |
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index d0a6a845f204..e7e385842a38 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h | |||
| @@ -127,8 +127,7 @@ struct scsi_host_template { | |||
| 127 | * | 127 | * |
| 128 | * STATUS: REQUIRED | 128 | * STATUS: REQUIRED |
| 129 | */ | 129 | */ |
| 130 | int (* queuecommand)(struct scsi_cmnd *, | 130 | int (* queuecommand)(struct Scsi_Host *, struct scsi_cmnd *); |
| 131 | void (*done)(struct scsi_cmnd *)); | ||
| 132 | 131 | ||
| 133 | /* | 132 | /* |
| 134 | * The transfer functions are used to queue a scsi command to | 133 | * The transfer functions are used to queue a scsi command to |
| @@ -505,6 +504,25 @@ struct scsi_host_template { | |||
| 505 | }; | 504 | }; |
| 506 | 505 | ||
| 507 | /* | 506 | /* |
| 507 | * Temporary #define for host lock push down. Can be removed when all | ||
| 508 | * drivers have been updated to take advantage of unlocked | ||
| 509 | * queuecommand. | ||
| 510 | * | ||
| 511 | */ | ||
| 512 | #define DEF_SCSI_QCMD(func_name) \ | ||
| 513 | int func_name(struct Scsi_Host *shost, struct scsi_cmnd *cmd) \ | ||
| 514 | { \ | ||
| 515 | unsigned long irq_flags; \ | ||
| 516 | int rc; \ | ||
| 517 | spin_lock_irqsave(shost->host_lock, irq_flags); \ | ||
| 518 | scsi_cmd_get_serial(shost, cmd); \ | ||
| 519 | rc = func_name##_lck (cmd, cmd->scsi_done); \ | ||
| 520 | spin_unlock_irqrestore(shost->host_lock, irq_flags); \ | ||
| 521 | return rc; \ | ||
| 522 | } | ||
| 523 | |||
| 524 | |||
| 525 | /* | ||
| 508 | * shost state: If you alter this, you also need to alter scsi_sysfs.c | 526 | * shost state: If you alter this, you also need to alter scsi_sysfs.c |
| 509 | * (for the ascii descriptions) and the state model enforcer: | 527 | * (for the ascii descriptions) and the state model enforcer: |
| 510 | * scsi_host_set_state() | 528 | * scsi_host_set_state() |
| @@ -752,6 +770,7 @@ extern struct Scsi_Host *scsi_host_get(struct Scsi_Host *); | |||
| 752 | extern void scsi_host_put(struct Scsi_Host *t); | 770 | extern void scsi_host_put(struct Scsi_Host *t); |
| 753 | extern struct Scsi_Host *scsi_host_lookup(unsigned short); | 771 | extern struct Scsi_Host *scsi_host_lookup(unsigned short); |
| 754 | extern const char *scsi_host_state_name(enum scsi_host_state); | 772 | extern const char *scsi_host_state_name(enum scsi_host_state); |
| 773 | extern void scsi_cmd_get_serial(struct Scsi_Host *, struct scsi_cmnd *); | ||
| 755 | 774 | ||
| 756 | extern u64 scsi_calculate_bounce_limit(struct Scsi_Host *); | 775 | extern u64 scsi_calculate_bounce_limit(struct Scsi_Host *); |
| 757 | 776 | ||
diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h index fa60cbda90a4..d79894192ae3 100644 --- a/include/sound/sh_fsi.h +++ b/include/sound/sh_fsi.h | |||
| @@ -85,7 +85,9 @@ | |||
| 85 | * ACK_MD (FSI2) | 85 | * ACK_MD (FSI2) |
| 86 | * CKG1 (FSI) | 86 | * CKG1 (FSI) |
| 87 | * | 87 | * |
| 88 | * err: return value < 0 | 88 | * err : return value < 0 |
| 89 | * no change : return value == 0 | ||
| 90 | * change xMD : return value > 0 | ||
| 89 | * | 91 | * |
| 90 | * 0x-00000AB | 92 | * 0x-00000AB |
| 91 | * | 93 | * |
| @@ -111,7 +113,7 @@ | |||
| 111 | struct sh_fsi_platform_info { | 113 | struct sh_fsi_platform_info { |
| 112 | unsigned long porta_flags; | 114 | unsigned long porta_flags; |
| 113 | unsigned long portb_flags; | 115 | unsigned long portb_flags; |
| 114 | int (*set_rate)(int is_porta, int rate); /* for master mode */ | 116 | int (*set_rate)(struct device *dev, int is_porta, int rate, int enable); |
| 115 | }; | 117 | }; |
| 116 | 118 | ||
| 117 | #endif /* __SOUND_FSI_H */ | 119 | #endif /* __SOUND_FSI_H */ |
diff --git a/include/video/da8xx-fb.h b/include/video/da8xx-fb.h index 6316cdabf73f..89d43b3d4cb9 100644 --- a/include/video/da8xx-fb.h +++ b/include/video/da8xx-fb.h | |||
| @@ -99,7 +99,6 @@ struct lcd_sync_arg { | |||
| 99 | #define FBIPUT_COLOR _IOW('F', 6, int) | 99 | #define FBIPUT_COLOR _IOW('F', 6, int) |
| 100 | #define FBIPUT_HSYNC _IOW('F', 9, int) | 100 | #define FBIPUT_HSYNC _IOW('F', 9, int) |
| 101 | #define FBIPUT_VSYNC _IOW('F', 10, int) | 101 | #define FBIPUT_VSYNC _IOW('F', 10, int) |
| 102 | #define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t) | ||
| 103 | 102 | ||
| 104 | #endif /* ifndef DA8XX_FB_H */ | 103 | #endif /* ifndef DA8XX_FB_H */ |
| 105 | 104 | ||
diff --git a/include/xen/events.h b/include/xen/events.h index 646dd17d3aa4..00f53ddcc062 100644 --- a/include/xen/events.h +++ b/include/xen/events.h | |||
| @@ -76,7 +76,9 @@ int xen_map_pirq_gsi(unsigned pirq, unsigned gsi, int shareable, char *name); | |||
| 76 | 76 | ||
| 77 | #ifdef CONFIG_PCI_MSI | 77 | #ifdef CONFIG_PCI_MSI |
| 78 | /* Allocate an irq and a pirq to be used with MSIs. */ | 78 | /* Allocate an irq and a pirq to be used with MSIs. */ |
| 79 | void xen_allocate_pirq_msi(char *name, int *irq, int *pirq); | 79 | #define XEN_ALLOC_PIRQ (1 << 0) |
| 80 | #define XEN_ALLOC_IRQ (1 << 1) | ||
| 81 | void xen_allocate_pirq_msi(char *name, int *irq, int *pirq, int alloc_mask); | ||
| 80 | int xen_create_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int type); | 82 | int xen_create_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc, int type); |
| 81 | #endif | 83 | #endif |
| 82 | 84 | ||
| @@ -89,4 +91,7 @@ int xen_vector_from_irq(unsigned pirq); | |||
| 89 | /* Return gsi allocated to pirq */ | 91 | /* Return gsi allocated to pirq */ |
| 90 | int xen_gsi_from_irq(unsigned pirq); | 92 | int xen_gsi_from_irq(unsigned pirq); |
| 91 | 93 | ||
| 94 | /* Return irq from pirq */ | ||
| 95 | int xen_irq_from_pirq(unsigned pirq); | ||
| 96 | |||
| 92 | #endif /* _XEN_EVENTS_H */ | 97 | #endif /* _XEN_EVENTS_H */ |
diff --git a/include/xen/interface/memory.h b/include/xen/interface/memory.h index d7a6c13bde69..eac3ce153719 100644 --- a/include/xen/interface/memory.h +++ b/include/xen/interface/memory.h | |||
| @@ -141,6 +141,19 @@ struct xen_machphys_mfn_list { | |||
| 141 | DEFINE_GUEST_HANDLE_STRUCT(xen_machphys_mfn_list); | 141 | DEFINE_GUEST_HANDLE_STRUCT(xen_machphys_mfn_list); |
| 142 | 142 | ||
| 143 | /* | 143 | /* |
| 144 | * Returns the location in virtual address space of the machine_to_phys | ||
| 145 | * mapping table. Architectures which do not have a m2p table, or which do not | ||
| 146 | * map it by default into guest address space, do not implement this command. | ||
| 147 | * arg == addr of xen_machphys_mapping_t. | ||
| 148 | */ | ||
| 149 | #define XENMEM_machphys_mapping 12 | ||
| 150 | struct xen_machphys_mapping { | ||
| 151 | unsigned long v_start, v_end; /* Start and end virtual addresses. */ | ||
| 152 | unsigned long max_mfn; /* Maximum MFN that can be looked up. */ | ||
| 153 | }; | ||
| 154 | DEFINE_GUEST_HANDLE_STRUCT(xen_machphys_mapping_t); | ||
| 155 | |||
| 156 | /* | ||
| 144 | * Sets the GPFN at which a particular page appears in the specified guest's | 157 | * Sets the GPFN at which a particular page appears in the specified guest's |
| 145 | * pseudophysical address space. | 158 | * pseudophysical address space. |
| 146 | * arg == addr of xen_add_to_physmap_t. | 159 | * arg == addr of xen_add_to_physmap_t. |
diff --git a/include/xen/interface/physdev.h b/include/xen/interface/physdev.h index 2b2c66c3df00..534cac89a77d 100644 --- a/include/xen/interface/physdev.h +++ b/include/xen/interface/physdev.h | |||
| @@ -188,6 +188,16 @@ struct physdev_nr_pirqs { | |||
| 188 | uint32_t nr_pirqs; | 188 | uint32_t nr_pirqs; |
| 189 | }; | 189 | }; |
| 190 | 190 | ||
| 191 | /* type is MAP_PIRQ_TYPE_GSI or MAP_PIRQ_TYPE_MSI | ||
| 192 | * the hypercall returns a free pirq */ | ||
| 193 | #define PHYSDEVOP_get_free_pirq 23 | ||
| 194 | struct physdev_get_free_pirq { | ||
| 195 | /* IN */ | ||
| 196 | int type; | ||
| 197 | /* OUT */ | ||
| 198 | uint32_t pirq; | ||
| 199 | }; | ||
| 200 | |||
| 191 | /* | 201 | /* |
| 192 | * Notify that some PIRQ-bound event channels have been unmasked. | 202 | * Notify that some PIRQ-bound event channels have been unmasked. |
| 193 | * ** This command is obsolete since interface version 0x00030202 and is ** | 203 | * ** This command is obsolete since interface version 0x00030202 and is ** |
diff --git a/include/xen/page.h b/include/xen/page.h index eaf85fab1263..0be36b976f4b 100644 --- a/include/xen/page.h +++ b/include/xen/page.h | |||
| @@ -1 +1,8 @@ | |||
| 1 | #ifndef _XEN_PAGE_H | ||
| 2 | #define _XEN_PAGE_H | ||
| 3 | |||
| 1 | #include <asm/xen/page.h> | 4 | #include <asm/xen/page.h> |
| 5 | |||
| 6 | extern phys_addr_t xen_extra_mem_start, xen_extra_mem_size; | ||
| 7 | |||
| 8 | #endif /* _XEN_PAGE_H */ | ||
diff --git a/include/xen/privcmd.h b/include/xen/privcmd.h index b42cdfd92fee..17857fb4d550 100644 --- a/include/xen/privcmd.h +++ b/include/xen/privcmd.h | |||
| @@ -34,13 +34,10 @@ | |||
| 34 | #define __LINUX_PUBLIC_PRIVCMD_H__ | 34 | #define __LINUX_PUBLIC_PRIVCMD_H__ |
| 35 | 35 | ||
| 36 | #include <linux/types.h> | 36 | #include <linux/types.h> |
| 37 | #include <linux/compiler.h> | ||
| 37 | 38 | ||
| 38 | typedef unsigned long xen_pfn_t; | 39 | typedef unsigned long xen_pfn_t; |
| 39 | 40 | ||
| 40 | #ifndef __user | ||
| 41 | #define __user | ||
| 42 | #endif | ||
| 43 | |||
| 44 | struct privcmd_hypercall { | 41 | struct privcmd_hypercall { |
| 45 | __u64 op; | 42 | __u64 op; |
| 46 | __u64 arg[5]; | 43 | __u64 arg[5]; |
diff --git a/init/Kconfig b/init/Kconfig index 88c10468db46..c9728992a776 100644 --- a/init/Kconfig +++ b/init/Kconfig | |||
| @@ -613,6 +613,19 @@ config CGROUP_MEM_RES_CTLR_SWAP | |||
| 613 | if boot option "noswapaccount" is set, swap will not be accounted. | 613 | if boot option "noswapaccount" is set, swap will not be accounted. |
| 614 | Now, memory usage of swap_cgroup is 2 bytes per entry. If swap page | 614 | Now, memory usage of swap_cgroup is 2 bytes per entry. If swap page |
| 615 | size is 4096bytes, 512k per 1Gbytes of swap. | 615 | size is 4096bytes, 512k per 1Gbytes of swap. |
| 616 | config CGROUP_MEM_RES_CTLR_SWAP_ENABLED | ||
| 617 | bool "Memory Resource Controller Swap Extension enabled by default" | ||
| 618 | depends on CGROUP_MEM_RES_CTLR_SWAP | ||
| 619 | default y | ||
| 620 | help | ||
| 621 | Memory Resource Controller Swap Extension comes with its price in | ||
| 622 | a bigger memory consumption. General purpose distribution kernels | ||
| 623 | which want to enable the feautre but keep it disabled by default | ||
| 624 | and let the user enable it by swapaccount boot command line | ||
| 625 | parameter should have this option unselected. | ||
| 626 | For those who want to have the feature enabled by default should | ||
| 627 | select this option (if, for some reason, they need to disable it | ||
| 628 | then noswapaccount does the trick). | ||
| 616 | 629 | ||
| 617 | menuconfig CGROUP_SCHED | 630 | menuconfig CGROUP_SCHED |
| 618 | bool "Group CPU scheduler" | 631 | bool "Group CPU scheduler" |
diff --git a/init/main.c b/init/main.c index e59af24a0b7c..8646401f7a0e 100644 --- a/init/main.c +++ b/init/main.c | |||
| @@ -20,7 +20,6 @@ | |||
| 20 | #include <linux/delay.h> | 20 | #include <linux/delay.h> |
| 21 | #include <linux/ioport.h> | 21 | #include <linux/ioport.h> |
| 22 | #include <linux/init.h> | 22 | #include <linux/init.h> |
| 23 | #include <linux/smp_lock.h> | ||
| 24 | #include <linux/initrd.h> | 23 | #include <linux/initrd.h> |
| 25 | #include <linux/bootmem.h> | 24 | #include <linux/bootmem.h> |
| 26 | #include <linux/acpi.h> | 25 | #include <linux/acpi.h> |
diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c index 37755d621924..a6e729766821 100644 --- a/kernel/debug/kdb/kdb_main.c +++ b/kernel/debug/kdb/kdb_main.c | |||
| @@ -82,7 +82,7 @@ static kdbtab_t kdb_base_commands[50]; | |||
| 82 | #define for_each_kdbcmd(cmd, num) \ | 82 | #define for_each_kdbcmd(cmd, num) \ |
| 83 | for ((cmd) = kdb_base_commands, (num) = 0; \ | 83 | for ((cmd) = kdb_base_commands, (num) = 0; \ |
| 84 | num < kdb_max_commands; \ | 84 | num < kdb_max_commands; \ |
| 85 | num == KDB_BASE_CMD_MAX ? cmd = kdb_commands : cmd++, num++) | 85 | num++, num == KDB_BASE_CMD_MAX ? cmd = kdb_commands : cmd++) |
| 86 | 86 | ||
| 87 | typedef struct _kdbmsg { | 87 | typedef struct _kdbmsg { |
| 88 | int km_diag; /* kdb diagnostic */ | 88 | int km_diag; /* kdb diagnostic */ |
| @@ -646,7 +646,7 @@ static int kdb_defcmd2(const char *cmdstr, const char *argv0) | |||
| 646 | } | 646 | } |
| 647 | if (!s->usable) | 647 | if (!s->usable) |
| 648 | return KDB_NOTIMP; | 648 | return KDB_NOTIMP; |
| 649 | s->command = kmalloc((s->count + 1) * sizeof(*(s->command)), GFP_KDB); | 649 | s->command = kzalloc((s->count + 1) * sizeof(*(s->command)), GFP_KDB); |
| 650 | if (!s->command) { | 650 | if (!s->command) { |
| 651 | kdb_printf("Could not allocate new kdb_defcmd table for %s\n", | 651 | kdb_printf("Could not allocate new kdb_defcmd table for %s\n", |
| 652 | cmdstr); | 652 | cmdstr); |
| @@ -2361,7 +2361,7 @@ static int kdb_pid(int argc, const char **argv) | |||
| 2361 | */ | 2361 | */ |
| 2362 | static int kdb_ll(int argc, const char **argv) | 2362 | static int kdb_ll(int argc, const char **argv) |
| 2363 | { | 2363 | { |
| 2364 | int diag; | 2364 | int diag = 0; |
| 2365 | unsigned long addr; | 2365 | unsigned long addr; |
| 2366 | long offset = 0; | 2366 | long offset = 0; |
| 2367 | unsigned long va; | 2367 | unsigned long va; |
| @@ -2400,20 +2400,21 @@ static int kdb_ll(int argc, const char **argv) | |||
| 2400 | char buf[80]; | 2400 | char buf[80]; |
| 2401 | 2401 | ||
| 2402 | if (KDB_FLAG(CMD_INTERRUPT)) | 2402 | if (KDB_FLAG(CMD_INTERRUPT)) |
| 2403 | return 0; | 2403 | goto out; |
| 2404 | 2404 | ||
| 2405 | sprintf(buf, "%s " kdb_machreg_fmt "\n", command, va); | 2405 | sprintf(buf, "%s " kdb_machreg_fmt "\n", command, va); |
| 2406 | diag = kdb_parse(buf); | 2406 | diag = kdb_parse(buf); |
| 2407 | if (diag) | 2407 | if (diag) |
| 2408 | return diag; | 2408 | goto out; |
| 2409 | 2409 | ||
| 2410 | addr = va + linkoffset; | 2410 | addr = va + linkoffset; |
| 2411 | if (kdb_getword(&va, addr, sizeof(va))) | 2411 | if (kdb_getword(&va, addr, sizeof(va))) |
| 2412 | return 0; | 2412 | goto out; |
| 2413 | } | 2413 | } |
| 2414 | kfree(command); | ||
| 2415 | 2414 | ||
| 2416 | return 0; | 2415 | out: |
| 2416 | kfree(command); | ||
| 2417 | return diag; | ||
| 2417 | } | 2418 | } |
| 2418 | 2419 | ||
| 2419 | static int kdb_kgdb(int argc, const char **argv) | 2420 | static int kdb_kgdb(int argc, const char **argv) |
| @@ -2739,13 +2740,13 @@ int kdb_register_repeat(char *cmd, | |||
| 2739 | } | 2740 | } |
| 2740 | if (kdb_commands) { | 2741 | if (kdb_commands) { |
| 2741 | memcpy(new, kdb_commands, | 2742 | memcpy(new, kdb_commands, |
| 2742 | kdb_max_commands * sizeof(*new)); | 2743 | (kdb_max_commands - KDB_BASE_CMD_MAX) * sizeof(*new)); |
| 2743 | kfree(kdb_commands); | 2744 | kfree(kdb_commands); |
| 2744 | } | 2745 | } |
| 2745 | memset(new + kdb_max_commands, 0, | 2746 | memset(new + kdb_max_commands, 0, |
| 2746 | kdb_command_extend * sizeof(*new)); | 2747 | kdb_command_extend * sizeof(*new)); |
| 2747 | kdb_commands = new; | 2748 | kdb_commands = new; |
| 2748 | kp = kdb_commands + kdb_max_commands; | 2749 | kp = kdb_commands + kdb_max_commands - KDB_BASE_CMD_MAX; |
| 2749 | kdb_max_commands += kdb_command_extend; | 2750 | kdb_max_commands += kdb_command_extend; |
| 2750 | } | 2751 | } |
| 2751 | 2752 | ||
diff --git a/kernel/exit.c b/kernel/exit.c index 21aa7b3001fb..676149a4ac5f 100644 --- a/kernel/exit.c +++ b/kernel/exit.c | |||
| @@ -914,6 +914,15 @@ NORET_TYPE void do_exit(long code) | |||
| 914 | if (unlikely(!tsk->pid)) | 914 | if (unlikely(!tsk->pid)) |
| 915 | panic("Attempted to kill the idle task!"); | 915 | panic("Attempted to kill the idle task!"); |
| 916 | 916 | ||
| 917 | /* | ||
| 918 | * If do_exit is called because this processes oopsed, it's possible | ||
| 919 | * that get_fs() was left as KERNEL_DS, so reset it to USER_DS before | ||
| 920 | * continuing. Amongst other possible reasons, this is to prevent | ||
| 921 | * mm_release()->clear_child_tid() from writing to a user-controlled | ||
| 922 | * kernel address. | ||
| 923 | */ | ||
| 924 | set_fs(USER_DS); | ||
| 925 | |||
| 917 | tracehook_report_exit(&code); | 926 | tracehook_report_exit(&code); |
| 918 | 927 | ||
| 919 | validate_creds_for_do_exit(tsk); | 928 | validate_creds_for_do_exit(tsk); |
diff --git a/kernel/futex.c b/kernel/futex.c index 6c683b37f2ce..40a8777a27d0 100644 --- a/kernel/futex.c +++ b/kernel/futex.c | |||
| @@ -2489,7 +2489,8 @@ void exit_robust_list(struct task_struct *curr) | |||
| 2489 | { | 2489 | { |
| 2490 | struct robust_list_head __user *head = curr->robust_list; | 2490 | struct robust_list_head __user *head = curr->robust_list; |
| 2491 | struct robust_list __user *entry, *next_entry, *pending; | 2491 | struct robust_list __user *entry, *next_entry, *pending; |
| 2492 | unsigned int limit = ROBUST_LIST_LIMIT, pi, next_pi, pip; | 2492 | unsigned int limit = ROBUST_LIST_LIMIT, pi, pip; |
| 2493 | unsigned int uninitialized_var(next_pi); | ||
| 2493 | unsigned long futex_offset; | 2494 | unsigned long futex_offset; |
| 2494 | int rc; | 2495 | int rc; |
| 2495 | 2496 | ||
diff --git a/kernel/futex_compat.c b/kernel/futex_compat.c index 06da4dfc339b..a7934ac75e5b 100644 --- a/kernel/futex_compat.c +++ b/kernel/futex_compat.c | |||
| @@ -49,7 +49,8 @@ void compat_exit_robust_list(struct task_struct *curr) | |||
| 49 | { | 49 | { |
| 50 | struct compat_robust_list_head __user *head = curr->compat_robust_list; | 50 | struct compat_robust_list_head __user *head = curr->compat_robust_list; |
| 51 | struct robust_list __user *entry, *next_entry, *pending; | 51 | struct robust_list __user *entry, *next_entry, *pending; |
| 52 | unsigned int limit = ROBUST_LIST_LIMIT, pi, next_pi, pip; | 52 | unsigned int limit = ROBUST_LIST_LIMIT, pi, pip; |
| 53 | unsigned int uninitialized_var(next_pi); | ||
| 53 | compat_uptr_t uentry, next_uentry, upending; | 54 | compat_uptr_t uentry, next_uentry, upending; |
| 54 | compat_long_t futex_offset; | 55 | compat_long_t futex_offset; |
| 55 | int rc; | 56 | int rc; |
diff --git a/kernel/hw_breakpoint.c b/kernel/hw_breakpoint.c index 2c9120f0afca..e5325825aeb6 100644 --- a/kernel/hw_breakpoint.c +++ b/kernel/hw_breakpoint.c | |||
| @@ -620,7 +620,7 @@ static struct pmu perf_breakpoint = { | |||
| 620 | .read = hw_breakpoint_pmu_read, | 620 | .read = hw_breakpoint_pmu_read, |
| 621 | }; | 621 | }; |
| 622 | 622 | ||
| 623 | static int __init init_hw_breakpoint(void) | 623 | int __init init_hw_breakpoint(void) |
| 624 | { | 624 | { |
| 625 | unsigned int **task_bp_pinned; | 625 | unsigned int **task_bp_pinned; |
| 626 | int cpu, err_cpu; | 626 | int cpu, err_cpu; |
| @@ -655,6 +655,5 @@ static int __init init_hw_breakpoint(void) | |||
| 655 | 655 | ||
| 656 | return -ENOMEM; | 656 | return -ENOMEM; |
| 657 | } | 657 | } |
| 658 | core_initcall(init_hw_breakpoint); | ||
| 659 | 658 | ||
| 660 | 659 | ||
diff --git a/kernel/irq_work.c b/kernel/irq_work.c index f16763ff8481..90f881904bb1 100644 --- a/kernel/irq_work.c +++ b/kernel/irq_work.c | |||
| @@ -145,7 +145,9 @@ void irq_work_run(void) | |||
| 145 | * Clear the BUSY bit and return to the free state if | 145 | * Clear the BUSY bit and return to the free state if |
| 146 | * no-one else claimed it meanwhile. | 146 | * no-one else claimed it meanwhile. |
| 147 | */ | 147 | */ |
| 148 | cmpxchg(&entry->next, next_flags(NULL, IRQ_WORK_BUSY), NULL); | 148 | (void)cmpxchg(&entry->next, |
| 149 | next_flags(NULL, IRQ_WORK_BUSY), | ||
| 150 | NULL); | ||
| 149 | } | 151 | } |
| 150 | } | 152 | } |
| 151 | EXPORT_SYMBOL_GPL(irq_work_run); | 153 | EXPORT_SYMBOL_GPL(irq_work_run); |
diff --git a/kernel/module.c b/kernel/module.c index 437a74a7524a..d190664f25ff 100644 --- a/kernel/module.c +++ b/kernel/module.c | |||
| @@ -2326,6 +2326,18 @@ static void find_module_sections(struct module *mod, struct load_info *info) | |||
| 2326 | kmemleak_scan_area(mod->trace_events, sizeof(*mod->trace_events) * | 2326 | kmemleak_scan_area(mod->trace_events, sizeof(*mod->trace_events) * |
| 2327 | mod->num_trace_events, GFP_KERNEL); | 2327 | mod->num_trace_events, GFP_KERNEL); |
| 2328 | #endif | 2328 | #endif |
| 2329 | #ifdef CONFIG_TRACING | ||
| 2330 | mod->trace_bprintk_fmt_start = section_objs(info, "__trace_printk_fmt", | ||
| 2331 | sizeof(*mod->trace_bprintk_fmt_start), | ||
| 2332 | &mod->num_trace_bprintk_fmt); | ||
| 2333 | /* | ||
| 2334 | * This section contains pointers to allocated objects in the trace | ||
| 2335 | * code and not scanning it leads to false positives. | ||
| 2336 | */ | ||
| 2337 | kmemleak_scan_area(mod->trace_bprintk_fmt_start, | ||
| 2338 | sizeof(*mod->trace_bprintk_fmt_start) * | ||
| 2339 | mod->num_trace_bprintk_fmt, GFP_KERNEL); | ||
| 2340 | #endif | ||
| 2329 | #ifdef CONFIG_FTRACE_MCOUNT_RECORD | 2341 | #ifdef CONFIG_FTRACE_MCOUNT_RECORD |
| 2330 | /* sechdrs[0].sh_size is always zero */ | 2342 | /* sechdrs[0].sh_size is always zero */ |
| 2331 | mod->ftrace_callsites = section_objs(info, "__mcount_loc", | 2343 | mod->ftrace_callsites = section_objs(info, "__mcount_loc", |
diff --git a/kernel/perf_event.c b/kernel/perf_event.c index cb6c0d2af68f..eac7e3364335 100644 --- a/kernel/perf_event.c +++ b/kernel/perf_event.c | |||
| @@ -31,6 +31,7 @@ | |||
| 31 | #include <linux/kernel_stat.h> | 31 | #include <linux/kernel_stat.h> |
| 32 | #include <linux/perf_event.h> | 32 | #include <linux/perf_event.h> |
| 33 | #include <linux/ftrace_event.h> | 33 | #include <linux/ftrace_event.h> |
| 34 | #include <linux/hw_breakpoint.h> | ||
| 34 | 35 | ||
| 35 | #include <asm/irq_regs.h> | 36 | #include <asm/irq_regs.h> |
| 36 | 37 | ||
| @@ -1286,8 +1287,6 @@ void __perf_event_task_sched_out(struct task_struct *task, | |||
| 1286 | { | 1287 | { |
| 1287 | int ctxn; | 1288 | int ctxn; |
| 1288 | 1289 | ||
| 1289 | perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, NULL, 0); | ||
| 1290 | |||
| 1291 | for_each_task_context_nr(ctxn) | 1290 | for_each_task_context_nr(ctxn) |
| 1292 | perf_event_context_sched_out(task, ctxn, next); | 1291 | perf_event_context_sched_out(task, ctxn, next); |
| 1293 | } | 1292 | } |
| @@ -1621,8 +1620,12 @@ static void rotate_ctx(struct perf_event_context *ctx) | |||
| 1621 | { | 1620 | { |
| 1622 | raw_spin_lock(&ctx->lock); | 1621 | raw_spin_lock(&ctx->lock); |
| 1623 | 1622 | ||
| 1624 | /* Rotate the first entry last of non-pinned groups */ | 1623 | /* |
| 1625 | list_rotate_left(&ctx->flexible_groups); | 1624 | * Rotate the first entry last of non-pinned groups. Rotation might be |
| 1625 | * disabled by the inheritance code. | ||
| 1626 | */ | ||
| 1627 | if (!ctx->rotate_disable) | ||
| 1628 | list_rotate_left(&ctx->flexible_groups); | ||
| 1626 | 1629 | ||
| 1627 | raw_spin_unlock(&ctx->lock); | 1630 | raw_spin_unlock(&ctx->lock); |
| 1628 | } | 1631 | } |
| @@ -2234,11 +2237,6 @@ int perf_event_release_kernel(struct perf_event *event) | |||
| 2234 | raw_spin_unlock_irq(&ctx->lock); | 2237 | raw_spin_unlock_irq(&ctx->lock); |
| 2235 | mutex_unlock(&ctx->mutex); | 2238 | mutex_unlock(&ctx->mutex); |
| 2236 | 2239 | ||
| 2237 | mutex_lock(&event->owner->perf_event_mutex); | ||
| 2238 | list_del_init(&event->owner_entry); | ||
| 2239 | mutex_unlock(&event->owner->perf_event_mutex); | ||
| 2240 | put_task_struct(event->owner); | ||
| 2241 | |||
| 2242 | free_event(event); | 2240 | free_event(event); |
| 2243 | 2241 | ||
| 2244 | return 0; | 2242 | return 0; |
| @@ -2251,9 +2249,43 @@ EXPORT_SYMBOL_GPL(perf_event_release_kernel); | |||
| 2251 | static int perf_release(struct inode *inode, struct file *file) | 2249 | static int perf_release(struct inode *inode, struct file *file) |
| 2252 | { | 2250 | { |
| 2253 | struct perf_event *event = file->private_data; | 2251 | struct perf_event *event = file->private_data; |
| 2252 | struct task_struct *owner; | ||
| 2254 | 2253 | ||
| 2255 | file->private_data = NULL; | 2254 | file->private_data = NULL; |
| 2256 | 2255 | ||
| 2256 | rcu_read_lock(); | ||
| 2257 | owner = ACCESS_ONCE(event->owner); | ||
| 2258 | /* | ||
| 2259 | * Matches the smp_wmb() in perf_event_exit_task(). If we observe | ||
| 2260 | * !owner it means the list deletion is complete and we can indeed | ||
| 2261 | * free this event, otherwise we need to serialize on | ||
| 2262 | * owner->perf_event_mutex. | ||
| 2263 | */ | ||
| 2264 | smp_read_barrier_depends(); | ||
| 2265 | if (owner) { | ||
| 2266 | /* | ||
| 2267 | * Since delayed_put_task_struct() also drops the last | ||
| 2268 | * task reference we can safely take a new reference | ||
| 2269 | * while holding the rcu_read_lock(). | ||
| 2270 | */ | ||
| 2271 | get_task_struct(owner); | ||
| 2272 | } | ||
| 2273 | rcu_read_unlock(); | ||
| 2274 | |||
| 2275 | if (owner) { | ||
| 2276 | mutex_lock(&owner->perf_event_mutex); | ||
| 2277 | /* | ||
| 2278 | * We have to re-check the event->owner field, if it is cleared | ||
| 2279 | * we raced with perf_event_exit_task(), acquiring the mutex | ||
| 2280 | * ensured they're done, and we can proceed with freeing the | ||
| 2281 | * event. | ||
| 2282 | */ | ||
| 2283 | if (event->owner) | ||
| 2284 | list_del_init(&event->owner_entry); | ||
| 2285 | mutex_unlock(&owner->perf_event_mutex); | ||
| 2286 | put_task_struct(owner); | ||
| 2287 | } | ||
| 2288 | |||
| 2257 | return perf_event_release_kernel(event); | 2289 | return perf_event_release_kernel(event); |
| 2258 | } | 2290 | } |
| 2259 | 2291 | ||
| @@ -5677,7 +5709,7 @@ SYSCALL_DEFINE5(perf_event_open, | |||
| 5677 | mutex_unlock(&ctx->mutex); | 5709 | mutex_unlock(&ctx->mutex); |
| 5678 | 5710 | ||
| 5679 | event->owner = current; | 5711 | event->owner = current; |
| 5680 | get_task_struct(current); | 5712 | |
| 5681 | mutex_lock(¤t->perf_event_mutex); | 5713 | mutex_lock(¤t->perf_event_mutex); |
| 5682 | list_add_tail(&event->owner_entry, ¤t->perf_event_list); | 5714 | list_add_tail(&event->owner_entry, ¤t->perf_event_list); |
| 5683 | mutex_unlock(¤t->perf_event_mutex); | 5715 | mutex_unlock(¤t->perf_event_mutex); |
| @@ -5745,12 +5777,6 @@ perf_event_create_kernel_counter(struct perf_event_attr *attr, int cpu, | |||
| 5745 | ++ctx->generation; | 5777 | ++ctx->generation; |
| 5746 | mutex_unlock(&ctx->mutex); | 5778 | mutex_unlock(&ctx->mutex); |
| 5747 | 5779 | ||
| 5748 | event->owner = current; | ||
| 5749 | get_task_struct(current); | ||
| 5750 | mutex_lock(¤t->perf_event_mutex); | ||
| 5751 | list_add_tail(&event->owner_entry, ¤t->perf_event_list); | ||
| 5752 | mutex_unlock(¤t->perf_event_mutex); | ||
| 5753 | |||
| 5754 | return event; | 5780 | return event; |
| 5755 | 5781 | ||
| 5756 | err_free: | 5782 | err_free: |
| @@ -5901,8 +5927,24 @@ again: | |||
| 5901 | */ | 5927 | */ |
| 5902 | void perf_event_exit_task(struct task_struct *child) | 5928 | void perf_event_exit_task(struct task_struct *child) |
| 5903 | { | 5929 | { |
| 5930 | struct perf_event *event, *tmp; | ||
| 5904 | int ctxn; | 5931 | int ctxn; |
| 5905 | 5932 | ||
| 5933 | mutex_lock(&child->perf_event_mutex); | ||
| 5934 | list_for_each_entry_safe(event, tmp, &child->perf_event_list, | ||
| 5935 | owner_entry) { | ||
| 5936 | list_del_init(&event->owner_entry); | ||
| 5937 | |||
| 5938 | /* | ||
| 5939 | * Ensure the list deletion is visible before we clear | ||
| 5940 | * the owner, closes a race against perf_release() where | ||
| 5941 | * we need to serialize on the owner->perf_event_mutex. | ||
| 5942 | */ | ||
| 5943 | smp_wmb(); | ||
| 5944 | event->owner = NULL; | ||
| 5945 | } | ||
| 5946 | mutex_unlock(&child->perf_event_mutex); | ||
| 5947 | |||
| 5906 | for_each_task_context_nr(ctxn) | 5948 | for_each_task_context_nr(ctxn) |
| 5907 | perf_event_exit_task_context(child, ctxn); | 5949 | perf_event_exit_task_context(child, ctxn); |
| 5908 | } | 5950 | } |
| @@ -6122,6 +6164,7 @@ int perf_event_init_context(struct task_struct *child, int ctxn) | |||
| 6122 | struct perf_event *event; | 6164 | struct perf_event *event; |
| 6123 | struct task_struct *parent = current; | 6165 | struct task_struct *parent = current; |
| 6124 | int inherited_all = 1; | 6166 | int inherited_all = 1; |
| 6167 | unsigned long flags; | ||
| 6125 | int ret = 0; | 6168 | int ret = 0; |
| 6126 | 6169 | ||
| 6127 | child->perf_event_ctxp[ctxn] = NULL; | 6170 | child->perf_event_ctxp[ctxn] = NULL; |
| @@ -6162,6 +6205,15 @@ int perf_event_init_context(struct task_struct *child, int ctxn) | |||
| 6162 | break; | 6205 | break; |
| 6163 | } | 6206 | } |
| 6164 | 6207 | ||
| 6208 | /* | ||
| 6209 | * We can't hold ctx->lock when iterating the ->flexible_group list due | ||
| 6210 | * to allocations, but we need to prevent rotation because | ||
| 6211 | * rotate_ctx() will change the list from interrupt context. | ||
| 6212 | */ | ||
| 6213 | raw_spin_lock_irqsave(&parent_ctx->lock, flags); | ||
| 6214 | parent_ctx->rotate_disable = 1; | ||
| 6215 | raw_spin_unlock_irqrestore(&parent_ctx->lock, flags); | ||
| 6216 | |||
| 6165 | list_for_each_entry(event, &parent_ctx->flexible_groups, group_entry) { | 6217 | list_for_each_entry(event, &parent_ctx->flexible_groups, group_entry) { |
| 6166 | ret = inherit_task_group(event, parent, parent_ctx, | 6218 | ret = inherit_task_group(event, parent, parent_ctx, |
| 6167 | child, ctxn, &inherited_all); | 6219 | child, ctxn, &inherited_all); |
| @@ -6169,6 +6221,10 @@ int perf_event_init_context(struct task_struct *child, int ctxn) | |||
| 6169 | break; | 6221 | break; |
| 6170 | } | 6222 | } |
| 6171 | 6223 | ||
| 6224 | raw_spin_lock_irqsave(&parent_ctx->lock, flags); | ||
| 6225 | parent_ctx->rotate_disable = 0; | ||
| 6226 | raw_spin_unlock_irqrestore(&parent_ctx->lock, flags); | ||
| 6227 | |||
| 6172 | child_ctx = child->perf_event_ctxp[ctxn]; | 6228 | child_ctx = child->perf_event_ctxp[ctxn]; |
| 6173 | 6229 | ||
| 6174 | if (child_ctx && inherited_all) { | 6230 | if (child_ctx && inherited_all) { |
| @@ -6321,6 +6377,8 @@ perf_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu) | |||
| 6321 | 6377 | ||
| 6322 | void __init perf_event_init(void) | 6378 | void __init perf_event_init(void) |
| 6323 | { | 6379 | { |
| 6380 | int ret; | ||
| 6381 | |||
| 6324 | perf_event_init_all_cpus(); | 6382 | perf_event_init_all_cpus(); |
| 6325 | init_srcu_struct(&pmus_srcu); | 6383 | init_srcu_struct(&pmus_srcu); |
| 6326 | perf_pmu_register(&perf_swevent); | 6384 | perf_pmu_register(&perf_swevent); |
| @@ -6328,4 +6386,7 @@ void __init perf_event_init(void) | |||
| 6328 | perf_pmu_register(&perf_task_clock); | 6386 | perf_pmu_register(&perf_task_clock); |
| 6329 | perf_tp_register(); | 6387 | perf_tp_register(); |
| 6330 | perf_cpu_notifier(perf_cpu_notify); | 6388 | perf_cpu_notifier(perf_cpu_notify); |
| 6389 | |||
| 6390 | ret = init_hw_breakpoint(); | ||
| 6391 | WARN(ret, "hw_breakpoint initialization failed with: %d", ret); | ||
| 6331 | } | 6392 | } |
diff --git a/kernel/pm_qos_params.c b/kernel/pm_qos_params.c index c7a8f453919e..aeaa7f846821 100644 --- a/kernel/pm_qos_params.c +++ b/kernel/pm_qos_params.c | |||
| @@ -121,10 +121,10 @@ static inline int pm_qos_get_value(struct pm_qos_object *o) | |||
| 121 | 121 | ||
| 122 | switch (o->type) { | 122 | switch (o->type) { |
| 123 | case PM_QOS_MIN: | 123 | case PM_QOS_MIN: |
| 124 | return plist_last(&o->requests)->prio; | 124 | return plist_first(&o->requests)->prio; |
| 125 | 125 | ||
| 126 | case PM_QOS_MAX: | 126 | case PM_QOS_MAX: |
| 127 | return plist_first(&o->requests)->prio; | 127 | return plist_last(&o->requests)->prio; |
| 128 | 128 | ||
| 129 | default: | 129 | default: |
| 130 | /* runtime check for not using enum */ | 130 | /* runtime check for not using enum */ |
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c index 6842eeba5879..05bb7173850e 100644 --- a/kernel/posix-cpu-timers.c +++ b/kernel/posix-cpu-timers.c | |||
| @@ -37,13 +37,13 @@ static int check_clock(const clockid_t which_clock) | |||
| 37 | if (pid == 0) | 37 | if (pid == 0) |
| 38 | return 0; | 38 | return 0; |
| 39 | 39 | ||
| 40 | read_lock(&tasklist_lock); | 40 | rcu_read_lock(); |
| 41 | p = find_task_by_vpid(pid); | 41 | p = find_task_by_vpid(pid); |
| 42 | if (!p || !(CPUCLOCK_PERTHREAD(which_clock) ? | 42 | if (!p || !(CPUCLOCK_PERTHREAD(which_clock) ? |
| 43 | same_thread_group(p, current) : thread_group_leader(p))) { | 43 | same_thread_group(p, current) : has_group_leader_pid(p))) { |
| 44 | error = -EINVAL; | 44 | error = -EINVAL; |
| 45 | } | 45 | } |
| 46 | read_unlock(&tasklist_lock); | 46 | rcu_read_unlock(); |
| 47 | 47 | ||
| 48 | return error; | 48 | return error; |
| 49 | } | 49 | } |
| @@ -390,7 +390,7 @@ int posix_cpu_timer_create(struct k_itimer *new_timer) | |||
| 390 | 390 | ||
| 391 | INIT_LIST_HEAD(&new_timer->it.cpu.entry); | 391 | INIT_LIST_HEAD(&new_timer->it.cpu.entry); |
| 392 | 392 | ||
| 393 | read_lock(&tasklist_lock); | 393 | rcu_read_lock(); |
| 394 | if (CPUCLOCK_PERTHREAD(new_timer->it_clock)) { | 394 | if (CPUCLOCK_PERTHREAD(new_timer->it_clock)) { |
| 395 | if (pid == 0) { | 395 | if (pid == 0) { |
| 396 | p = current; | 396 | p = current; |
| @@ -404,7 +404,7 @@ int posix_cpu_timer_create(struct k_itimer *new_timer) | |||
| 404 | p = current->group_leader; | 404 | p = current->group_leader; |
| 405 | } else { | 405 | } else { |
| 406 | p = find_task_by_vpid(pid); | 406 | p = find_task_by_vpid(pid); |
| 407 | if (p && !thread_group_leader(p)) | 407 | if (p && !has_group_leader_pid(p)) |
| 408 | p = NULL; | 408 | p = NULL; |
| 409 | } | 409 | } |
| 410 | } | 410 | } |
| @@ -414,7 +414,7 @@ int posix_cpu_timer_create(struct k_itimer *new_timer) | |||
| 414 | } else { | 414 | } else { |
| 415 | ret = -EINVAL; | 415 | ret = -EINVAL; |
| 416 | } | 416 | } |
| 417 | read_unlock(&tasklist_lock); | 417 | rcu_read_unlock(); |
| 418 | 418 | ||
| 419 | return ret; | 419 | return ret; |
| 420 | } | 420 | } |
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig index 29bff6117abc..a5aff3ebad38 100644 --- a/kernel/power/Kconfig +++ b/kernel/power/Kconfig | |||
| @@ -246,9 +246,13 @@ config PM_OPS | |||
| 246 | depends on PM_SLEEP || PM_RUNTIME | 246 | depends on PM_SLEEP || PM_RUNTIME |
| 247 | default y | 247 | default y |
| 248 | 248 | ||
| 249 | config ARCH_HAS_OPP | ||
| 250 | bool | ||
| 251 | |||
| 249 | config PM_OPP | 252 | config PM_OPP |
| 250 | bool "Operating Performance Point (OPP) Layer library" | 253 | bool "Operating Performance Point (OPP) Layer library" |
| 251 | depends on PM | 254 | depends on PM |
| 255 | depends on ARCH_HAS_OPP | ||
| 252 | ---help--- | 256 | ---help--- |
| 253 | SOCs have a standard set of tuples consisting of frequency and | 257 | SOCs have a standard set of tuples consisting of frequency and |
| 254 | voltage pairs that the device will support per voltage domain. This | 258 | voltage pairs that the device will support per voltage domain. This |
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c index 657272e91d0a..048d0b514831 100644 --- a/kernel/power/hibernate.c +++ b/kernel/power/hibernate.c | |||
| @@ -327,7 +327,6 @@ static int create_image(int platform_mode) | |||
| 327 | int hibernation_snapshot(int platform_mode) | 327 | int hibernation_snapshot(int platform_mode) |
| 328 | { | 328 | { |
| 329 | int error; | 329 | int error; |
| 330 | gfp_t saved_mask; | ||
| 331 | 330 | ||
| 332 | error = platform_begin(platform_mode); | 331 | error = platform_begin(platform_mode); |
| 333 | if (error) | 332 | if (error) |
| @@ -339,7 +338,7 @@ int hibernation_snapshot(int platform_mode) | |||
| 339 | goto Close; | 338 | goto Close; |
| 340 | 339 | ||
| 341 | suspend_console(); | 340 | suspend_console(); |
| 342 | saved_mask = clear_gfp_allowed_mask(GFP_IOFS); | 341 | pm_restrict_gfp_mask(); |
| 343 | error = dpm_suspend_start(PMSG_FREEZE); | 342 | error = dpm_suspend_start(PMSG_FREEZE); |
| 344 | if (error) | 343 | if (error) |
| 345 | goto Recover_platform; | 344 | goto Recover_platform; |
| @@ -348,7 +347,10 @@ int hibernation_snapshot(int platform_mode) | |||
| 348 | goto Recover_platform; | 347 | goto Recover_platform; |
| 349 | 348 | ||
| 350 | error = create_image(platform_mode); | 349 | error = create_image(platform_mode); |
| 351 | /* Control returns here after successful restore */ | 350 | /* |
| 351 | * Control returns here (1) after the image has been created or the | ||
| 352 | * image creation has failed and (2) after a successful restore. | ||
| 353 | */ | ||
| 352 | 354 | ||
| 353 | Resume_devices: | 355 | Resume_devices: |
| 354 | /* We may need to release the preallocated image pages here. */ | 356 | /* We may need to release the preallocated image pages here. */ |
| @@ -357,7 +359,10 @@ int hibernation_snapshot(int platform_mode) | |||
| 357 | 359 | ||
| 358 | dpm_resume_end(in_suspend ? | 360 | dpm_resume_end(in_suspend ? |
| 359 | (error ? PMSG_RECOVER : PMSG_THAW) : PMSG_RESTORE); | 361 | (error ? PMSG_RECOVER : PMSG_THAW) : PMSG_RESTORE); |
| 360 | set_gfp_allowed_mask(saved_mask); | 362 | |
| 363 | if (error || !in_suspend) | ||
| 364 | pm_restore_gfp_mask(); | ||
| 365 | |||
| 361 | resume_console(); | 366 | resume_console(); |
| 362 | Close: | 367 | Close: |
| 363 | platform_end(platform_mode); | 368 | platform_end(platform_mode); |
| @@ -452,17 +457,16 @@ static int resume_target_kernel(bool platform_mode) | |||
| 452 | int hibernation_restore(int platform_mode) | 457 | int hibernation_restore(int platform_mode) |
| 453 | { | 458 | { |
| 454 | int error; | 459 | int error; |
| 455 | gfp_t saved_mask; | ||
| 456 | 460 | ||
| 457 | pm_prepare_console(); | 461 | pm_prepare_console(); |
| 458 | suspend_console(); | 462 | suspend_console(); |
| 459 | saved_mask = clear_gfp_allowed_mask(GFP_IOFS); | 463 | pm_restrict_gfp_mask(); |
| 460 | error = dpm_suspend_start(PMSG_QUIESCE); | 464 | error = dpm_suspend_start(PMSG_QUIESCE); |
| 461 | if (!error) { | 465 | if (!error) { |
| 462 | error = resume_target_kernel(platform_mode); | 466 | error = resume_target_kernel(platform_mode); |
| 463 | dpm_resume_end(PMSG_RECOVER); | 467 | dpm_resume_end(PMSG_RECOVER); |
| 464 | } | 468 | } |
| 465 | set_gfp_allowed_mask(saved_mask); | 469 | pm_restore_gfp_mask(); |
| 466 | resume_console(); | 470 | resume_console(); |
| 467 | pm_restore_console(); | 471 | pm_restore_console(); |
| 468 | return error; | 472 | return error; |
| @@ -476,7 +480,6 @@ int hibernation_restore(int platform_mode) | |||
| 476 | int hibernation_platform_enter(void) | 480 | int hibernation_platform_enter(void) |
| 477 | { | 481 | { |
| 478 | int error; | 482 | int error; |
| 479 | gfp_t saved_mask; | ||
| 480 | 483 | ||
| 481 | if (!hibernation_ops) | 484 | if (!hibernation_ops) |
| 482 | return -ENOSYS; | 485 | return -ENOSYS; |
| @@ -492,7 +495,6 @@ int hibernation_platform_enter(void) | |||
| 492 | 495 | ||
| 493 | entering_platform_hibernation = true; | 496 | entering_platform_hibernation = true; |
| 494 | suspend_console(); | 497 | suspend_console(); |
| 495 | saved_mask = clear_gfp_allowed_mask(GFP_IOFS); | ||
| 496 | error = dpm_suspend_start(PMSG_HIBERNATE); | 498 | error = dpm_suspend_start(PMSG_HIBERNATE); |
| 497 | if (error) { | 499 | if (error) { |
| 498 | if (hibernation_ops->recover) | 500 | if (hibernation_ops->recover) |
| @@ -536,7 +538,6 @@ int hibernation_platform_enter(void) | |||
| 536 | Resume_devices: | 538 | Resume_devices: |
| 537 | entering_platform_hibernation = false; | 539 | entering_platform_hibernation = false; |
| 538 | dpm_resume_end(PMSG_RESTORE); | 540 | dpm_resume_end(PMSG_RESTORE); |
| 539 | set_gfp_allowed_mask(saved_mask); | ||
| 540 | resume_console(); | 541 | resume_console(); |
| 541 | 542 | ||
| 542 | Close: | 543 | Close: |
| @@ -646,6 +647,7 @@ int hibernate(void) | |||
| 646 | swsusp_free(); | 647 | swsusp_free(); |
| 647 | if (!error) | 648 | if (!error) |
| 648 | power_down(); | 649 | power_down(); |
| 650 | pm_restore_gfp_mask(); | ||
| 649 | } else { | 651 | } else { |
| 650 | pr_debug("PM: Image restored successfully.\n"); | 652 | pr_debug("PM: Image restored successfully.\n"); |
| 651 | } | 653 | } |
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c index 7335952ee473..ecf770509d0d 100644 --- a/kernel/power/suspend.c +++ b/kernel/power/suspend.c | |||
| @@ -197,7 +197,6 @@ static int suspend_enter(suspend_state_t state) | |||
| 197 | int suspend_devices_and_enter(suspend_state_t state) | 197 | int suspend_devices_and_enter(suspend_state_t state) |
| 198 | { | 198 | { |
| 199 | int error; | 199 | int error; |
| 200 | gfp_t saved_mask; | ||
| 201 | 200 | ||
| 202 | if (!suspend_ops) | 201 | if (!suspend_ops) |
| 203 | return -ENOSYS; | 202 | return -ENOSYS; |
| @@ -208,7 +207,7 @@ int suspend_devices_and_enter(suspend_state_t state) | |||
| 208 | goto Close; | 207 | goto Close; |
| 209 | } | 208 | } |
| 210 | suspend_console(); | 209 | suspend_console(); |
| 211 | saved_mask = clear_gfp_allowed_mask(GFP_IOFS); | 210 | pm_restrict_gfp_mask(); |
| 212 | suspend_test_start(); | 211 | suspend_test_start(); |
| 213 | error = dpm_suspend_start(PMSG_SUSPEND); | 212 | error = dpm_suspend_start(PMSG_SUSPEND); |
| 214 | if (error) { | 213 | if (error) { |
| @@ -225,7 +224,7 @@ int suspend_devices_and_enter(suspend_state_t state) | |||
| 225 | suspend_test_start(); | 224 | suspend_test_start(); |
| 226 | dpm_resume_end(PMSG_RESUME); | 225 | dpm_resume_end(PMSG_RESUME); |
| 227 | suspend_test_finish("resume devices"); | 226 | suspend_test_finish("resume devices"); |
| 228 | set_gfp_allowed_mask(saved_mask); | 227 | pm_restore_gfp_mask(); |
| 229 | resume_console(); | 228 | resume_console(); |
| 230 | Close: | 229 | Close: |
| 231 | if (suspend_ops->end) | 230 | if (suspend_ops->end) |
diff --git a/kernel/power/swap.c b/kernel/power/swap.c index a0e4a86ccf94..baf667bb2794 100644 --- a/kernel/power/swap.c +++ b/kernel/power/swap.c | |||
| @@ -6,6 +6,7 @@ | |||
| 6 | * | 6 | * |
| 7 | * Copyright (C) 1998,2001-2005 Pavel Machek <pavel@ucw.cz> | 7 | * Copyright (C) 1998,2001-2005 Pavel Machek <pavel@ucw.cz> |
| 8 | * Copyright (C) 2006 Rafael J. Wysocki <rjw@sisk.pl> | 8 | * Copyright (C) 2006 Rafael J. Wysocki <rjw@sisk.pl> |
| 9 | * Copyright (C) 2010 Bojan Smojver <bojan@rexursive.com> | ||
| 9 | * | 10 | * |
| 10 | * This file is released under the GPLv2. | 11 | * This file is released under the GPLv2. |
| 11 | * | 12 | * |
| @@ -753,30 +754,43 @@ static int load_image_lzo(struct swap_map_handle *handle, | |||
| 753 | { | 754 | { |
| 754 | unsigned int m; | 755 | unsigned int m; |
| 755 | int error = 0; | 756 | int error = 0; |
| 757 | struct bio *bio; | ||
| 756 | struct timeval start; | 758 | struct timeval start; |
| 757 | struct timeval stop; | 759 | struct timeval stop; |
| 758 | unsigned nr_pages; | 760 | unsigned nr_pages; |
| 759 | size_t off, unc_len, cmp_len; | 761 | size_t i, off, unc_len, cmp_len; |
| 760 | unsigned char *unc, *cmp, *page; | 762 | unsigned char *unc, *cmp, *page[LZO_CMP_PAGES]; |
| 761 | 763 | ||
| 762 | page = (void *)__get_free_page(__GFP_WAIT | __GFP_HIGH); | 764 | for (i = 0; i < LZO_CMP_PAGES; i++) { |
| 763 | if (!page) { | 765 | page[i] = (void *)__get_free_page(__GFP_WAIT | __GFP_HIGH); |
| 764 | printk(KERN_ERR "PM: Failed to allocate LZO page\n"); | 766 | if (!page[i]) { |
| 765 | return -ENOMEM; | 767 | printk(KERN_ERR "PM: Failed to allocate LZO page\n"); |
| 768 | |||
| 769 | while (i) | ||
| 770 | free_page((unsigned long)page[--i]); | ||
| 771 | |||
| 772 | return -ENOMEM; | ||
| 773 | } | ||
| 766 | } | 774 | } |
| 767 | 775 | ||
| 768 | unc = vmalloc(LZO_UNC_SIZE); | 776 | unc = vmalloc(LZO_UNC_SIZE); |
| 769 | if (!unc) { | 777 | if (!unc) { |
| 770 | printk(KERN_ERR "PM: Failed to allocate LZO uncompressed\n"); | 778 | printk(KERN_ERR "PM: Failed to allocate LZO uncompressed\n"); |
| 771 | free_page((unsigned long)page); | 779 | |
| 780 | for (i = 0; i < LZO_CMP_PAGES; i++) | ||
| 781 | free_page((unsigned long)page[i]); | ||
| 782 | |||
| 772 | return -ENOMEM; | 783 | return -ENOMEM; |
| 773 | } | 784 | } |
| 774 | 785 | ||
| 775 | cmp = vmalloc(LZO_CMP_SIZE); | 786 | cmp = vmalloc(LZO_CMP_SIZE); |
| 776 | if (!cmp) { | 787 | if (!cmp) { |
| 777 | printk(KERN_ERR "PM: Failed to allocate LZO compressed\n"); | 788 | printk(KERN_ERR "PM: Failed to allocate LZO compressed\n"); |
| 789 | |||
| 778 | vfree(unc); | 790 | vfree(unc); |
| 779 | free_page((unsigned long)page); | 791 | for (i = 0; i < LZO_CMP_PAGES; i++) |
| 792 | free_page((unsigned long)page[i]); | ||
| 793 | |||
| 780 | return -ENOMEM; | 794 | return -ENOMEM; |
| 781 | } | 795 | } |
| 782 | 796 | ||
| @@ -787,6 +801,7 @@ static int load_image_lzo(struct swap_map_handle *handle, | |||
| 787 | if (!m) | 801 | if (!m) |
| 788 | m = 1; | 802 | m = 1; |
| 789 | nr_pages = 0; | 803 | nr_pages = 0; |
| 804 | bio = NULL; | ||
| 790 | do_gettimeofday(&start); | 805 | do_gettimeofday(&start); |
| 791 | 806 | ||
| 792 | error = snapshot_write_next(snapshot); | 807 | error = snapshot_write_next(snapshot); |
| @@ -794,11 +809,11 @@ static int load_image_lzo(struct swap_map_handle *handle, | |||
| 794 | goto out_finish; | 809 | goto out_finish; |
| 795 | 810 | ||
| 796 | for (;;) { | 811 | for (;;) { |
| 797 | error = swap_read_page(handle, page, NULL); /* sync */ | 812 | error = swap_read_page(handle, page[0], NULL); /* sync */ |
| 798 | if (error) | 813 | if (error) |
| 799 | break; | 814 | break; |
| 800 | 815 | ||
| 801 | cmp_len = *(size_t *)page; | 816 | cmp_len = *(size_t *)page[0]; |
| 802 | if (unlikely(!cmp_len || | 817 | if (unlikely(!cmp_len || |
| 803 | cmp_len > lzo1x_worst_compress(LZO_UNC_SIZE))) { | 818 | cmp_len > lzo1x_worst_compress(LZO_UNC_SIZE))) { |
| 804 | printk(KERN_ERR "PM: Invalid LZO compressed length\n"); | 819 | printk(KERN_ERR "PM: Invalid LZO compressed length\n"); |
| @@ -806,13 +821,20 @@ static int load_image_lzo(struct swap_map_handle *handle, | |||
| 806 | break; | 821 | break; |
| 807 | } | 822 | } |
| 808 | 823 | ||
| 809 | memcpy(cmp, page, PAGE_SIZE); | 824 | for (off = PAGE_SIZE, i = 1; |
| 810 | for (off = PAGE_SIZE; off < LZO_HEADER + cmp_len; off += PAGE_SIZE) { | 825 | off < LZO_HEADER + cmp_len; off += PAGE_SIZE, i++) { |
| 811 | error = swap_read_page(handle, page, NULL); /* sync */ | 826 | error = swap_read_page(handle, page[i], &bio); |
| 812 | if (error) | 827 | if (error) |
| 813 | goto out_finish; | 828 | goto out_finish; |
| 829 | } | ||
| 814 | 830 | ||
| 815 | memcpy(cmp + off, page, PAGE_SIZE); | 831 | error = hib_wait_on_bio_chain(&bio); /* need all data now */ |
| 832 | if (error) | ||
| 833 | goto out_finish; | ||
| 834 | |||
| 835 | for (off = 0, i = 0; | ||
| 836 | off < LZO_HEADER + cmp_len; off += PAGE_SIZE, i++) { | ||
| 837 | memcpy(cmp + off, page[i], PAGE_SIZE); | ||
| 816 | } | 838 | } |
| 817 | 839 | ||
| 818 | unc_len = LZO_UNC_SIZE; | 840 | unc_len = LZO_UNC_SIZE; |
| @@ -857,7 +879,8 @@ out_finish: | |||
| 857 | 879 | ||
| 858 | vfree(cmp); | 880 | vfree(cmp); |
| 859 | vfree(unc); | 881 | vfree(unc); |
| 860 | free_page((unsigned long)page); | 882 | for (i = 0; i < LZO_CMP_PAGES; i++) |
| 883 | free_page((unsigned long)page[i]); | ||
| 861 | 884 | ||
| 862 | return error; | 885 | return error; |
| 863 | } | 886 | } |
diff --git a/kernel/power/user.c b/kernel/power/user.c index e819e17877ca..1b2ea31e6bd8 100644 --- a/kernel/power/user.c +++ b/kernel/power/user.c | |||
| @@ -263,6 +263,7 @@ static long snapshot_ioctl(struct file *filp, unsigned int cmd, | |||
| 263 | case SNAPSHOT_UNFREEZE: | 263 | case SNAPSHOT_UNFREEZE: |
| 264 | if (!data->frozen || data->ready) | 264 | if (!data->frozen || data->ready) |
| 265 | break; | 265 | break; |
| 266 | pm_restore_gfp_mask(); | ||
| 266 | thaw_processes(); | 267 | thaw_processes(); |
| 267 | usermodehelper_enable(); | 268 | usermodehelper_enable(); |
| 268 | data->frozen = 0; | 269 | data->frozen = 0; |
| @@ -275,6 +276,7 @@ static long snapshot_ioctl(struct file *filp, unsigned int cmd, | |||
| 275 | error = -EPERM; | 276 | error = -EPERM; |
| 276 | break; | 277 | break; |
| 277 | } | 278 | } |
| 279 | pm_restore_gfp_mask(); | ||
| 278 | error = hibernation_snapshot(data->platform_support); | 280 | error = hibernation_snapshot(data->platform_support); |
| 279 | if (!error) | 281 | if (!error) |
| 280 | error = put_user(in_suspend, (int __user *)arg); | 282 | error = put_user(in_suspend, (int __user *)arg); |
diff --git a/kernel/sched.c b/kernel/sched.c index aa14a56f9d03..dc91a4d09ac3 100644 --- a/kernel/sched.c +++ b/kernel/sched.c | |||
| @@ -560,18 +560,8 @@ struct rq { | |||
| 560 | 560 | ||
| 561 | static DEFINE_PER_CPU_SHARED_ALIGNED(struct rq, runqueues); | 561 | static DEFINE_PER_CPU_SHARED_ALIGNED(struct rq, runqueues); |
| 562 | 562 | ||
| 563 | static inline | ||
| 564 | void check_preempt_curr(struct rq *rq, struct task_struct *p, int flags) | ||
| 565 | { | ||
| 566 | rq->curr->sched_class->check_preempt_curr(rq, p, flags); | ||
| 567 | 563 | ||
| 568 | /* | 564 | static void check_preempt_curr(struct rq *rq, struct task_struct *p, int flags); |
| 569 | * A queue event has occurred, and we're going to schedule. In | ||
| 570 | * this case, we can save a useless back to back clock update. | ||
| 571 | */ | ||
| 572 | if (test_tsk_need_resched(p)) | ||
| 573 | rq->skip_clock_update = 1; | ||
| 574 | } | ||
| 575 | 565 | ||
| 576 | static inline int cpu_of(struct rq *rq) | 566 | static inline int cpu_of(struct rq *rq) |
| 577 | { | 567 | { |
| @@ -2118,6 +2108,31 @@ static inline void check_class_changed(struct rq *rq, struct task_struct *p, | |||
| 2118 | p->sched_class->prio_changed(rq, p, oldprio, running); | 2108 | p->sched_class->prio_changed(rq, p, oldprio, running); |
| 2119 | } | 2109 | } |
| 2120 | 2110 | ||
| 2111 | static void check_preempt_curr(struct rq *rq, struct task_struct *p, int flags) | ||
| 2112 | { | ||
| 2113 | const struct sched_class *class; | ||
| 2114 | |||
| 2115 | if (p->sched_class == rq->curr->sched_class) { | ||
| 2116 | rq->curr->sched_class->check_preempt_curr(rq, p, flags); | ||
| 2117 | } else { | ||
| 2118 | for_each_class(class) { | ||
| 2119 | if (class == rq->curr->sched_class) | ||
| 2120 | break; | ||
| 2121 | if (class == p->sched_class) { | ||
| 2122 | resched_task(rq->curr); | ||
| 2123 | break; | ||
| 2124 | } | ||
| 2125 | } | ||
| 2126 | } | ||
| 2127 | |||
| 2128 | /* | ||
| 2129 | * A queue event has occurred, and we're going to schedule. In | ||
| 2130 | * this case, we can save a useless back to back clock update. | ||
| 2131 | */ | ||
| 2132 | if (test_tsk_need_resched(rq->curr)) | ||
| 2133 | rq->skip_clock_update = 1; | ||
| 2134 | } | ||
| 2135 | |||
| 2121 | #ifdef CONFIG_SMP | 2136 | #ifdef CONFIG_SMP |
| 2122 | /* | 2137 | /* |
| 2123 | * Is this task likely cache-hot: | 2138 | * Is this task likely cache-hot: |
| @@ -6960,6 +6975,8 @@ static void init_sched_groups_power(int cpu, struct sched_domain *sd) | |||
| 6960 | if (cpu != group_first_cpu(sd->groups)) | 6975 | if (cpu != group_first_cpu(sd->groups)) |
| 6961 | return; | 6976 | return; |
| 6962 | 6977 | ||
| 6978 | sd->groups->group_weight = cpumask_weight(sched_group_cpus(sd->groups)); | ||
| 6979 | |||
| 6963 | child = sd->child; | 6980 | child = sd->child; |
| 6964 | 6981 | ||
| 6965 | sd->groups->cpu_power = 0; | 6982 | sd->groups->cpu_power = 0; |
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c index f4f6a8326dd0..00ebd7686676 100644 --- a/kernel/sched_fair.c +++ b/kernel/sched_fair.c | |||
| @@ -1654,12 +1654,6 @@ static void check_preempt_wakeup(struct rq *rq, struct task_struct *p, int wake_ | |||
| 1654 | struct cfs_rq *cfs_rq = task_cfs_rq(curr); | 1654 | struct cfs_rq *cfs_rq = task_cfs_rq(curr); |
| 1655 | int scale = cfs_rq->nr_running >= sched_nr_latency; | 1655 | int scale = cfs_rq->nr_running >= sched_nr_latency; |
| 1656 | 1656 | ||
| 1657 | if (unlikely(rt_prio(p->prio))) | ||
| 1658 | goto preempt; | ||
| 1659 | |||
| 1660 | if (unlikely(p->sched_class != &fair_sched_class)) | ||
| 1661 | return; | ||
| 1662 | |||
| 1663 | if (unlikely(se == pse)) | 1657 | if (unlikely(se == pse)) |
| 1664 | return; | 1658 | return; |
| 1665 | 1659 | ||
| @@ -1764,10 +1758,6 @@ static void pull_task(struct rq *src_rq, struct task_struct *p, | |||
| 1764 | set_task_cpu(p, this_cpu); | 1758 | set_task_cpu(p, this_cpu); |
| 1765 | activate_task(this_rq, p, 0); | 1759 | activate_task(this_rq, p, 0); |
| 1766 | check_preempt_curr(this_rq, p, 0); | 1760 | check_preempt_curr(this_rq, p, 0); |
| 1767 | |||
| 1768 | /* re-arm NEWIDLE balancing when moving tasks */ | ||
| 1769 | src_rq->avg_idle = this_rq->avg_idle = 2*sysctl_sched_migration_cost; | ||
| 1770 | this_rq->idle_stamp = 0; | ||
| 1771 | } | 1761 | } |
| 1772 | 1762 | ||
| 1773 | /* | 1763 | /* |
| @@ -2035,13 +2025,16 @@ struct sd_lb_stats { | |||
| 2035 | unsigned long this_load_per_task; | 2025 | unsigned long this_load_per_task; |
| 2036 | unsigned long this_nr_running; | 2026 | unsigned long this_nr_running; |
| 2037 | unsigned long this_has_capacity; | 2027 | unsigned long this_has_capacity; |
| 2028 | unsigned int this_idle_cpus; | ||
| 2038 | 2029 | ||
| 2039 | /* Statistics of the busiest group */ | 2030 | /* Statistics of the busiest group */ |
| 2031 | unsigned int busiest_idle_cpus; | ||
| 2040 | unsigned long max_load; | 2032 | unsigned long max_load; |
| 2041 | unsigned long busiest_load_per_task; | 2033 | unsigned long busiest_load_per_task; |
| 2042 | unsigned long busiest_nr_running; | 2034 | unsigned long busiest_nr_running; |
| 2043 | unsigned long busiest_group_capacity; | 2035 | unsigned long busiest_group_capacity; |
| 2044 | unsigned long busiest_has_capacity; | 2036 | unsigned long busiest_has_capacity; |
| 2037 | unsigned int busiest_group_weight; | ||
| 2045 | 2038 | ||
| 2046 | int group_imb; /* Is there imbalance in this sd */ | 2039 | int group_imb; /* Is there imbalance in this sd */ |
| 2047 | #if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT) | 2040 | #if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT) |
| @@ -2063,6 +2056,8 @@ struct sg_lb_stats { | |||
| 2063 | unsigned long sum_nr_running; /* Nr tasks running in the group */ | 2056 | unsigned long sum_nr_running; /* Nr tasks running in the group */ |
| 2064 | unsigned long sum_weighted_load; /* Weighted load of group's tasks */ | 2057 | unsigned long sum_weighted_load; /* Weighted load of group's tasks */ |
| 2065 | unsigned long group_capacity; | 2058 | unsigned long group_capacity; |
| 2059 | unsigned long idle_cpus; | ||
| 2060 | unsigned long group_weight; | ||
| 2066 | int group_imb; /* Is there an imbalance in the group ? */ | 2061 | int group_imb; /* Is there an imbalance in the group ? */ |
| 2067 | int group_has_capacity; /* Is there extra capacity in the group? */ | 2062 | int group_has_capacity; /* Is there extra capacity in the group? */ |
| 2068 | }; | 2063 | }; |
| @@ -2431,7 +2426,8 @@ static inline void update_sg_lb_stats(struct sched_domain *sd, | |||
| 2431 | sgs->group_load += load; | 2426 | sgs->group_load += load; |
| 2432 | sgs->sum_nr_running += rq->nr_running; | 2427 | sgs->sum_nr_running += rq->nr_running; |
| 2433 | sgs->sum_weighted_load += weighted_cpuload(i); | 2428 | sgs->sum_weighted_load += weighted_cpuload(i); |
| 2434 | 2429 | if (idle_cpu(i)) | |
| 2430 | sgs->idle_cpus++; | ||
| 2435 | } | 2431 | } |
| 2436 | 2432 | ||
| 2437 | /* | 2433 | /* |
| @@ -2469,6 +2465,7 @@ static inline void update_sg_lb_stats(struct sched_domain *sd, | |||
| 2469 | sgs->group_capacity = DIV_ROUND_CLOSEST(group->cpu_power, SCHED_LOAD_SCALE); | 2465 | sgs->group_capacity = DIV_ROUND_CLOSEST(group->cpu_power, SCHED_LOAD_SCALE); |
| 2470 | if (!sgs->group_capacity) | 2466 | if (!sgs->group_capacity) |
| 2471 | sgs->group_capacity = fix_small_capacity(sd, group); | 2467 | sgs->group_capacity = fix_small_capacity(sd, group); |
| 2468 | sgs->group_weight = group->group_weight; | ||
| 2472 | 2469 | ||
| 2473 | if (sgs->group_capacity > sgs->sum_nr_running) | 2470 | if (sgs->group_capacity > sgs->sum_nr_running) |
| 2474 | sgs->group_has_capacity = 1; | 2471 | sgs->group_has_capacity = 1; |
| @@ -2576,13 +2573,16 @@ static inline void update_sd_lb_stats(struct sched_domain *sd, int this_cpu, | |||
| 2576 | sds->this_nr_running = sgs.sum_nr_running; | 2573 | sds->this_nr_running = sgs.sum_nr_running; |
| 2577 | sds->this_load_per_task = sgs.sum_weighted_load; | 2574 | sds->this_load_per_task = sgs.sum_weighted_load; |
| 2578 | sds->this_has_capacity = sgs.group_has_capacity; | 2575 | sds->this_has_capacity = sgs.group_has_capacity; |
| 2576 | sds->this_idle_cpus = sgs.idle_cpus; | ||
| 2579 | } else if (update_sd_pick_busiest(sd, sds, sg, &sgs, this_cpu)) { | 2577 | } else if (update_sd_pick_busiest(sd, sds, sg, &sgs, this_cpu)) { |
| 2580 | sds->max_load = sgs.avg_load; | 2578 | sds->max_load = sgs.avg_load; |
| 2581 | sds->busiest = sg; | 2579 | sds->busiest = sg; |
| 2582 | sds->busiest_nr_running = sgs.sum_nr_running; | 2580 | sds->busiest_nr_running = sgs.sum_nr_running; |
| 2581 | sds->busiest_idle_cpus = sgs.idle_cpus; | ||
| 2583 | sds->busiest_group_capacity = sgs.group_capacity; | 2582 | sds->busiest_group_capacity = sgs.group_capacity; |
| 2584 | sds->busiest_load_per_task = sgs.sum_weighted_load; | 2583 | sds->busiest_load_per_task = sgs.sum_weighted_load; |
| 2585 | sds->busiest_has_capacity = sgs.group_has_capacity; | 2584 | sds->busiest_has_capacity = sgs.group_has_capacity; |
| 2585 | sds->busiest_group_weight = sgs.group_weight; | ||
| 2586 | sds->group_imb = sgs.group_imb; | 2586 | sds->group_imb = sgs.group_imb; |
| 2587 | } | 2587 | } |
| 2588 | 2588 | ||
| @@ -2860,8 +2860,26 @@ find_busiest_group(struct sched_domain *sd, int this_cpu, | |||
| 2860 | if (sds.this_load >= sds.avg_load) | 2860 | if (sds.this_load >= sds.avg_load) |
| 2861 | goto out_balanced; | 2861 | goto out_balanced; |
| 2862 | 2862 | ||
| 2863 | if (100 * sds.max_load <= sd->imbalance_pct * sds.this_load) | 2863 | /* |
| 2864 | goto out_balanced; | 2864 | * In the CPU_NEWLY_IDLE, use imbalance_pct to be conservative. |
| 2865 | * And to check for busy balance use !idle_cpu instead of | ||
| 2866 | * CPU_NOT_IDLE. This is because HT siblings will use CPU_NOT_IDLE | ||
| 2867 | * even when they are idle. | ||
| 2868 | */ | ||
| 2869 | if (idle == CPU_NEWLY_IDLE || !idle_cpu(this_cpu)) { | ||
| 2870 | if (100 * sds.max_load <= sd->imbalance_pct * sds.this_load) | ||
| 2871 | goto out_balanced; | ||
| 2872 | } else { | ||
| 2873 | /* | ||
| 2874 | * This cpu is idle. If the busiest group load doesn't | ||
| 2875 | * have more tasks than the number of available cpu's and | ||
| 2876 | * there is no imbalance between this and busiest group | ||
| 2877 | * wrt to idle cpu's, it is balanced. | ||
| 2878 | */ | ||
| 2879 | if ((sds.this_idle_cpus <= sds.busiest_idle_cpus + 1) && | ||
| 2880 | sds.busiest_nr_running <= sds.busiest_group_weight) | ||
| 2881 | goto out_balanced; | ||
| 2882 | } | ||
| 2865 | 2883 | ||
| 2866 | force_balance: | 2884 | force_balance: |
| 2867 | /* Looks like there is an imbalance. Compute it */ | 2885 | /* Looks like there is an imbalance. Compute it */ |
| @@ -3197,8 +3215,10 @@ static void idle_balance(int this_cpu, struct rq *this_rq) | |||
| 3197 | interval = msecs_to_jiffies(sd->balance_interval); | 3215 | interval = msecs_to_jiffies(sd->balance_interval); |
| 3198 | if (time_after(next_balance, sd->last_balance + interval)) | 3216 | if (time_after(next_balance, sd->last_balance + interval)) |
| 3199 | next_balance = sd->last_balance + interval; | 3217 | next_balance = sd->last_balance + interval; |
| 3200 | if (pulled_task) | 3218 | if (pulled_task) { |
| 3219 | this_rq->idle_stamp = 0; | ||
| 3201 | break; | 3220 | break; |
| 3221 | } | ||
| 3202 | } | 3222 | } |
| 3203 | 3223 | ||
| 3204 | raw_spin_lock(&this_rq->lock); | 3224 | raw_spin_lock(&this_rq->lock); |
diff --git a/kernel/sched_stoptask.c b/kernel/sched_stoptask.c index 45bddc0c1048..2bf6b47058c1 100644 --- a/kernel/sched_stoptask.c +++ b/kernel/sched_stoptask.c | |||
| @@ -19,14 +19,14 @@ select_task_rq_stop(struct rq *rq, struct task_struct *p, | |||
| 19 | static void | 19 | static void |
| 20 | check_preempt_curr_stop(struct rq *rq, struct task_struct *p, int flags) | 20 | check_preempt_curr_stop(struct rq *rq, struct task_struct *p, int flags) |
| 21 | { | 21 | { |
| 22 | resched_task(rq->curr); /* we preempt everything */ | 22 | /* we're never preempted */ |
| 23 | } | 23 | } |
| 24 | 24 | ||
| 25 | static struct task_struct *pick_next_task_stop(struct rq *rq) | 25 | static struct task_struct *pick_next_task_stop(struct rq *rq) |
| 26 | { | 26 | { |
| 27 | struct task_struct *stop = rq->stop; | 27 | struct task_struct *stop = rq->stop; |
| 28 | 28 | ||
| 29 | if (stop && stop->state == TASK_RUNNING) | 29 | if (stop && stop->se.on_rq) |
| 30 | return stop; | 30 | return stop; |
| 31 | 31 | ||
| 32 | return NULL; | 32 | return NULL; |
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index b65bf634035e..5abfa1518554 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c | |||
| @@ -702,7 +702,6 @@ static struct ctl_table kern_table[] = { | |||
| 702 | .extra1 = &zero, | 702 | .extra1 = &zero, |
| 703 | .extra2 = &ten_thousand, | 703 | .extra2 = &ten_thousand, |
| 704 | }, | 704 | }, |
| 705 | #endif | ||
| 706 | { | 705 | { |
| 707 | .procname = "dmesg_restrict", | 706 | .procname = "dmesg_restrict", |
| 708 | .data = &dmesg_restrict, | 707 | .data = &dmesg_restrict, |
| @@ -712,6 +711,7 @@ static struct ctl_table kern_table[] = { | |||
| 712 | .extra1 = &zero, | 711 | .extra1 = &zero, |
| 713 | .extra2 = &one, | 712 | .extra2 = &one, |
| 714 | }, | 713 | }, |
| 714 | #endif | ||
| 715 | { | 715 | { |
| 716 | .procname = "ngroups_max", | 716 | .procname = "ngroups_max", |
| 717 | .data = &ngroups_max, | 717 | .data = &ngroups_max, |
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index e04b8bcdef88..ea37e2ff4164 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig | |||
| @@ -126,7 +126,7 @@ if FTRACE | |||
| 126 | config FUNCTION_TRACER | 126 | config FUNCTION_TRACER |
| 127 | bool "Kernel Function Tracer" | 127 | bool "Kernel Function Tracer" |
| 128 | depends on HAVE_FUNCTION_TRACER | 128 | depends on HAVE_FUNCTION_TRACER |
| 129 | select FRAME_POINTER if (!ARM_UNWIND) | 129 | select FRAME_POINTER if !ARM_UNWIND && !S390 |
| 130 | select KALLSYMS | 130 | select KALLSYMS |
| 131 | select GENERIC_TRACER | 131 | select GENERIC_TRACER |
| 132 | select CONTEXT_SWITCH_TRACER | 132 | select CONTEXT_SWITCH_TRACER |
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 82d9b8106cd0..c380612273bf 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c | |||
| @@ -17,7 +17,6 @@ | |||
| 17 | #include <linux/writeback.h> | 17 | #include <linux/writeback.h> |
| 18 | #include <linux/kallsyms.h> | 18 | #include <linux/kallsyms.h> |
| 19 | #include <linux/seq_file.h> | 19 | #include <linux/seq_file.h> |
| 20 | #include <linux/smp_lock.h> | ||
| 21 | #include <linux/notifier.h> | 20 | #include <linux/notifier.h> |
| 22 | #include <linux/irqflags.h> | 21 | #include <linux/irqflags.h> |
| 23 | #include <linux/debugfs.h> | 22 | #include <linux/debugfs.h> |
| @@ -1284,6 +1283,8 @@ void trace_dump_stack(void) | |||
| 1284 | __ftrace_trace_stack(global_trace.buffer, flags, 3, preempt_count()); | 1283 | __ftrace_trace_stack(global_trace.buffer, flags, 3, preempt_count()); |
| 1285 | } | 1284 | } |
| 1286 | 1285 | ||
| 1286 | static DEFINE_PER_CPU(int, user_stack_count); | ||
| 1287 | |||
| 1287 | void | 1288 | void |
| 1288 | ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc) | 1289 | ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc) |
| 1289 | { | 1290 | { |
| @@ -1302,6 +1303,18 @@ ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc) | |||
| 1302 | if (unlikely(in_nmi())) | 1303 | if (unlikely(in_nmi())) |
| 1303 | return; | 1304 | return; |
| 1304 | 1305 | ||
| 1306 | /* | ||
| 1307 | * prevent recursion, since the user stack tracing may | ||
| 1308 | * trigger other kernel events. | ||
| 1309 | */ | ||
| 1310 | preempt_disable(); | ||
| 1311 | if (__this_cpu_read(user_stack_count)) | ||
| 1312 | goto out; | ||
| 1313 | |||
| 1314 | __this_cpu_inc(user_stack_count); | ||
| 1315 | |||
| 1316 | |||
| 1317 | |||
| 1305 | event = trace_buffer_lock_reserve(buffer, TRACE_USER_STACK, | 1318 | event = trace_buffer_lock_reserve(buffer, TRACE_USER_STACK, |
| 1306 | sizeof(*entry), flags, pc); | 1319 | sizeof(*entry), flags, pc); |
| 1307 | if (!event) | 1320 | if (!event) |
| @@ -1319,6 +1332,11 @@ ftrace_trace_userstack(struct ring_buffer *buffer, unsigned long flags, int pc) | |||
| 1319 | save_stack_trace_user(&trace); | 1332 | save_stack_trace_user(&trace); |
| 1320 | if (!filter_check_discard(call, entry, buffer, event)) | 1333 | if (!filter_check_discard(call, entry, buffer, event)) |
| 1321 | ring_buffer_unlock_commit(buffer, event); | 1334 | ring_buffer_unlock_commit(buffer, event); |
| 1335 | |||
| 1336 | __this_cpu_dec(user_stack_count); | ||
| 1337 | |||
| 1338 | out: | ||
| 1339 | preempt_enable(); | ||
| 1322 | } | 1340 | } |
| 1323 | 1341 | ||
| 1324 | #ifdef UNUSED | 1342 | #ifdef UNUSED |
diff --git a/lib/debug_locks.c b/lib/debug_locks.c index 5bf0020b9248..b1c177307677 100644 --- a/lib/debug_locks.c +++ b/lib/debug_locks.c | |||
| @@ -8,7 +8,6 @@ | |||
| 8 | * | 8 | * |
| 9 | * Copyright (C) 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com> | 9 | * Copyright (C) 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com> |
| 10 | */ | 10 | */ |
| 11 | #include <linux/kernel.h> | ||
| 12 | #include <linux/rwsem.h> | 11 | #include <linux/rwsem.h> |
| 13 | #include <linux/mutex.h> | 12 | #include <linux/mutex.h> |
| 14 | #include <linux/module.h> | 13 | #include <linux/module.h> |
| @@ -39,7 +38,6 @@ int debug_locks_off(void) | |||
| 39 | { | 38 | { |
| 40 | if (__debug_locks_off()) { | 39 | if (__debug_locks_off()) { |
| 41 | if (!debug_locks_silent) { | 40 | if (!debug_locks_silent) { |
| 42 | oops_in_progress = 1; | ||
| 43 | console_verbose(); | 41 | console_verbose(); |
| 44 | return 1; | 42 | return 1; |
| 45 | } | 43 | } |
diff --git a/mm/hugetlb.c b/mm/hugetlb.c index c4a3558589ab..85855240933d 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c | |||
| @@ -2738,7 +2738,8 @@ out_page_table_lock: | |||
| 2738 | unlock_page(pagecache_page); | 2738 | unlock_page(pagecache_page); |
| 2739 | put_page(pagecache_page); | 2739 | put_page(pagecache_page); |
| 2740 | } | 2740 | } |
| 2741 | unlock_page(page); | 2741 | if (page != pagecache_page) |
| 2742 | unlock_page(page); | ||
| 2742 | 2743 | ||
| 2743 | out_mutex: | 2744 | out_mutex: |
| 2744 | mutex_unlock(&hugetlb_instantiation_mutex); | 2745 | mutex_unlock(&hugetlb_instantiation_mutex); |
| @@ -1724,8 +1724,13 @@ static int ksm_memory_callback(struct notifier_block *self, | |||
| 1724 | /* | 1724 | /* |
| 1725 | * Keep it very simple for now: just lock out ksmd and | 1725 | * Keep it very simple for now: just lock out ksmd and |
| 1726 | * MADV_UNMERGEABLE while any memory is going offline. | 1726 | * MADV_UNMERGEABLE while any memory is going offline. |
| 1727 | * mutex_lock_nested() is necessary because lockdep was alarmed | ||
| 1728 | * that here we take ksm_thread_mutex inside notifier chain | ||
| 1729 | * mutex, and later take notifier chain mutex inside | ||
| 1730 | * ksm_thread_mutex to unlock it. But that's safe because both | ||
| 1731 | * are inside mem_hotplug_mutex. | ||
| 1727 | */ | 1732 | */ |
| 1728 | mutex_lock(&ksm_thread_mutex); | 1733 | mutex_lock_nested(&ksm_thread_mutex, SINGLE_DEPTH_NESTING); |
| 1729 | break; | 1734 | break; |
| 1730 | 1735 | ||
| 1731 | case MEM_OFFLINE: | 1736 | case MEM_OFFLINE: |
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 2efa8ea07ff7..7a22b4129211 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c | |||
| @@ -61,7 +61,14 @@ struct mem_cgroup *root_mem_cgroup __read_mostly; | |||
| 61 | #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP | 61 | #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP |
| 62 | /* Turned on only when memory cgroup is enabled && really_do_swap_account = 1 */ | 62 | /* Turned on only when memory cgroup is enabled && really_do_swap_account = 1 */ |
| 63 | int do_swap_account __read_mostly; | 63 | int do_swap_account __read_mostly; |
| 64 | static int really_do_swap_account __initdata = 1; /* for remember boot option*/ | 64 | |
| 65 | /* for remember boot option*/ | ||
| 66 | #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED | ||
| 67 | static int really_do_swap_account __initdata = 1; | ||
| 68 | #else | ||
| 69 | static int really_do_swap_account __initdata = 0; | ||
| 70 | #endif | ||
| 71 | |||
| 65 | #else | 72 | #else |
| 66 | #define do_swap_account (0) | 73 | #define do_swap_account (0) |
| 67 | #endif | 74 | #endif |
| @@ -278,13 +285,14 @@ enum move_type { | |||
| 278 | 285 | ||
| 279 | /* "mc" and its members are protected by cgroup_mutex */ | 286 | /* "mc" and its members are protected by cgroup_mutex */ |
| 280 | static struct move_charge_struct { | 287 | static struct move_charge_struct { |
| 281 | spinlock_t lock; /* for from, to, moving_task */ | 288 | spinlock_t lock; /* for from, to */ |
| 282 | struct mem_cgroup *from; | 289 | struct mem_cgroup *from; |
| 283 | struct mem_cgroup *to; | 290 | struct mem_cgroup *to; |
| 284 | unsigned long precharge; | 291 | unsigned long precharge; |
| 285 | unsigned long moved_charge; | 292 | unsigned long moved_charge; |
| 286 | unsigned long moved_swap; | 293 | unsigned long moved_swap; |
| 287 | struct task_struct *moving_task; /* a task moving charges */ | 294 | struct task_struct *moving_task; /* a task moving charges */ |
| 295 | struct mm_struct *mm; | ||
| 288 | wait_queue_head_t waitq; /* a waitq for other context */ | 296 | wait_queue_head_t waitq; /* a waitq for other context */ |
| 289 | } mc = { | 297 | } mc = { |
| 290 | .lock = __SPIN_LOCK_UNLOCKED(mc.lock), | 298 | .lock = __SPIN_LOCK_UNLOCKED(mc.lock), |
| @@ -2152,7 +2160,7 @@ static void __mem_cgroup_move_account(struct page_cgroup *pc, | |||
| 2152 | { | 2160 | { |
| 2153 | VM_BUG_ON(from == to); | 2161 | VM_BUG_ON(from == to); |
| 2154 | VM_BUG_ON(PageLRU(pc->page)); | 2162 | VM_BUG_ON(PageLRU(pc->page)); |
| 2155 | VM_BUG_ON(!PageCgroupLocked(pc)); | 2163 | VM_BUG_ON(!page_is_cgroup_locked(pc)); |
| 2156 | VM_BUG_ON(!PageCgroupUsed(pc)); | 2164 | VM_BUG_ON(!PageCgroupUsed(pc)); |
| 2157 | VM_BUG_ON(pc->mem_cgroup != from); | 2165 | VM_BUG_ON(pc->mem_cgroup != from); |
| 2158 | 2166 | ||
| @@ -4631,7 +4639,7 @@ static unsigned long mem_cgroup_count_precharge(struct mm_struct *mm) | |||
| 4631 | unsigned long precharge; | 4639 | unsigned long precharge; |
| 4632 | struct vm_area_struct *vma; | 4640 | struct vm_area_struct *vma; |
| 4633 | 4641 | ||
| 4634 | down_read(&mm->mmap_sem); | 4642 | /* We've already held the mmap_sem */ |
| 4635 | for (vma = mm->mmap; vma; vma = vma->vm_next) { | 4643 | for (vma = mm->mmap; vma; vma = vma->vm_next) { |
| 4636 | struct mm_walk mem_cgroup_count_precharge_walk = { | 4644 | struct mm_walk mem_cgroup_count_precharge_walk = { |
| 4637 | .pmd_entry = mem_cgroup_count_precharge_pte_range, | 4645 | .pmd_entry = mem_cgroup_count_precharge_pte_range, |
| @@ -4643,7 +4651,6 @@ static unsigned long mem_cgroup_count_precharge(struct mm_struct *mm) | |||
| 4643 | walk_page_range(vma->vm_start, vma->vm_end, | 4651 | walk_page_range(vma->vm_start, vma->vm_end, |
| 4644 | &mem_cgroup_count_precharge_walk); | 4652 | &mem_cgroup_count_precharge_walk); |
| 4645 | } | 4653 | } |
| 4646 | up_read(&mm->mmap_sem); | ||
| 4647 | 4654 | ||
| 4648 | precharge = mc.precharge; | 4655 | precharge = mc.precharge; |
| 4649 | mc.precharge = 0; | 4656 | mc.precharge = 0; |
| @@ -4694,11 +4701,16 @@ static void mem_cgroup_clear_mc(void) | |||
| 4694 | 4701 | ||
| 4695 | mc.moved_swap = 0; | 4702 | mc.moved_swap = 0; |
| 4696 | } | 4703 | } |
| 4704 | if (mc.mm) { | ||
| 4705 | up_read(&mc.mm->mmap_sem); | ||
| 4706 | mmput(mc.mm); | ||
| 4707 | } | ||
| 4697 | spin_lock(&mc.lock); | 4708 | spin_lock(&mc.lock); |
| 4698 | mc.from = NULL; | 4709 | mc.from = NULL; |
| 4699 | mc.to = NULL; | 4710 | mc.to = NULL; |
| 4700 | mc.moving_task = NULL; | ||
| 4701 | spin_unlock(&mc.lock); | 4711 | spin_unlock(&mc.lock); |
| 4712 | mc.moving_task = NULL; | ||
| 4713 | mc.mm = NULL; | ||
| 4702 | mem_cgroup_end_move(from); | 4714 | mem_cgroup_end_move(from); |
| 4703 | memcg_oom_recover(from); | 4715 | memcg_oom_recover(from); |
| 4704 | memcg_oom_recover(to); | 4716 | memcg_oom_recover(to); |
| @@ -4724,12 +4736,21 @@ static int mem_cgroup_can_attach(struct cgroup_subsys *ss, | |||
| 4724 | return 0; | 4736 | return 0; |
| 4725 | /* We move charges only when we move a owner of the mm */ | 4737 | /* We move charges only when we move a owner of the mm */ |
| 4726 | if (mm->owner == p) { | 4738 | if (mm->owner == p) { |
| 4739 | /* | ||
| 4740 | * We do all the move charge works under one mmap_sem to | ||
| 4741 | * avoid deadlock with down_write(&mmap_sem) | ||
| 4742 | * -> try_charge() -> if (mc.moving_task) -> sleep. | ||
| 4743 | */ | ||
| 4744 | down_read(&mm->mmap_sem); | ||
| 4745 | |||
| 4727 | VM_BUG_ON(mc.from); | 4746 | VM_BUG_ON(mc.from); |
| 4728 | VM_BUG_ON(mc.to); | 4747 | VM_BUG_ON(mc.to); |
| 4729 | VM_BUG_ON(mc.precharge); | 4748 | VM_BUG_ON(mc.precharge); |
| 4730 | VM_BUG_ON(mc.moved_charge); | 4749 | VM_BUG_ON(mc.moved_charge); |
| 4731 | VM_BUG_ON(mc.moved_swap); | 4750 | VM_BUG_ON(mc.moved_swap); |
| 4732 | VM_BUG_ON(mc.moving_task); | 4751 | VM_BUG_ON(mc.moving_task); |
| 4752 | VM_BUG_ON(mc.mm); | ||
| 4753 | |||
| 4733 | mem_cgroup_start_move(from); | 4754 | mem_cgroup_start_move(from); |
| 4734 | spin_lock(&mc.lock); | 4755 | spin_lock(&mc.lock); |
| 4735 | mc.from = from; | 4756 | mc.from = from; |
| @@ -4737,14 +4758,16 @@ static int mem_cgroup_can_attach(struct cgroup_subsys *ss, | |||
| 4737 | mc.precharge = 0; | 4758 | mc.precharge = 0; |
| 4738 | mc.moved_charge = 0; | 4759 | mc.moved_charge = 0; |
| 4739 | mc.moved_swap = 0; | 4760 | mc.moved_swap = 0; |
| 4740 | mc.moving_task = current; | ||
| 4741 | spin_unlock(&mc.lock); | 4761 | spin_unlock(&mc.lock); |
| 4762 | mc.moving_task = current; | ||
| 4763 | mc.mm = mm; | ||
| 4742 | 4764 | ||
| 4743 | ret = mem_cgroup_precharge_mc(mm); | 4765 | ret = mem_cgroup_precharge_mc(mm); |
| 4744 | if (ret) | 4766 | if (ret) |
| 4745 | mem_cgroup_clear_mc(); | 4767 | mem_cgroup_clear_mc(); |
| 4746 | } | 4768 | /* We call up_read() and mmput() in clear_mc(). */ |
| 4747 | mmput(mm); | 4769 | } else |
| 4770 | mmput(mm); | ||
| 4748 | } | 4771 | } |
| 4749 | return ret; | 4772 | return ret; |
| 4750 | } | 4773 | } |
| @@ -4832,7 +4855,7 @@ static void mem_cgroup_move_charge(struct mm_struct *mm) | |||
| 4832 | struct vm_area_struct *vma; | 4855 | struct vm_area_struct *vma; |
| 4833 | 4856 | ||
| 4834 | lru_add_drain_all(); | 4857 | lru_add_drain_all(); |
| 4835 | down_read(&mm->mmap_sem); | 4858 | /* We've already held the mmap_sem */ |
| 4836 | for (vma = mm->mmap; vma; vma = vma->vm_next) { | 4859 | for (vma = mm->mmap; vma; vma = vma->vm_next) { |
| 4837 | int ret; | 4860 | int ret; |
| 4838 | struct mm_walk mem_cgroup_move_charge_walk = { | 4861 | struct mm_walk mem_cgroup_move_charge_walk = { |
| @@ -4851,7 +4874,6 @@ static void mem_cgroup_move_charge(struct mm_struct *mm) | |||
| 4851 | */ | 4874 | */ |
| 4852 | break; | 4875 | break; |
| 4853 | } | 4876 | } |
| 4854 | up_read(&mm->mmap_sem); | ||
| 4855 | } | 4877 | } |
| 4856 | 4878 | ||
| 4857 | static void mem_cgroup_move_task(struct cgroup_subsys *ss, | 4879 | static void mem_cgroup_move_task(struct cgroup_subsys *ss, |
| @@ -4860,17 +4882,11 @@ static void mem_cgroup_move_task(struct cgroup_subsys *ss, | |||
| 4860 | struct task_struct *p, | 4882 | struct task_struct *p, |
| 4861 | bool threadgroup) | 4883 | bool threadgroup) |
| 4862 | { | 4884 | { |
| 4863 | struct mm_struct *mm; | 4885 | if (!mc.mm) |
| 4864 | |||
| 4865 | if (!mc.to) | ||
| 4866 | /* no need to move charge */ | 4886 | /* no need to move charge */ |
| 4867 | return; | 4887 | return; |
| 4868 | 4888 | ||
| 4869 | mm = get_task_mm(p); | 4889 | mem_cgroup_move_charge(mc.mm); |
| 4870 | if (mm) { | ||
| 4871 | mem_cgroup_move_charge(mm); | ||
| 4872 | mmput(mm); | ||
| 4873 | } | ||
| 4874 | mem_cgroup_clear_mc(); | 4890 | mem_cgroup_clear_mc(); |
| 4875 | } | 4891 | } |
| 4876 | #else /* !CONFIG_MMU */ | 4892 | #else /* !CONFIG_MMU */ |
| @@ -4911,10 +4927,20 @@ struct cgroup_subsys mem_cgroup_subsys = { | |||
| 4911 | }; | 4927 | }; |
| 4912 | 4928 | ||
| 4913 | #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP | 4929 | #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP |
| 4930 | static int __init enable_swap_account(char *s) | ||
| 4931 | { | ||
| 4932 | /* consider enabled if no parameter or 1 is given */ | ||
| 4933 | if (!s || !strcmp(s, "1")) | ||
| 4934 | really_do_swap_account = 1; | ||
| 4935 | else if (!strcmp(s, "0")) | ||
| 4936 | really_do_swap_account = 0; | ||
| 4937 | return 1; | ||
| 4938 | } | ||
| 4939 | __setup("swapaccount", enable_swap_account); | ||
| 4914 | 4940 | ||
| 4915 | static int __init disable_swap_account(char *s) | 4941 | static int __init disable_swap_account(char *s) |
| 4916 | { | 4942 | { |
| 4917 | really_do_swap_account = 0; | 4943 | enable_swap_account("0"); |
| 4918 | return 1; | 4944 | return 1; |
| 4919 | } | 4945 | } |
| 4920 | __setup("noswapaccount", disable_swap_account); | 4946 | __setup("noswapaccount", disable_swap_account); |
diff --git a/mm/memory-failure.c b/mm/memory-failure.c index 124324134ff6..46ab2c044b0e 100644 --- a/mm/memory-failure.c +++ b/mm/memory-failure.c | |||
| @@ -51,6 +51,7 @@ | |||
| 51 | #include <linux/slab.h> | 51 | #include <linux/slab.h> |
| 52 | #include <linux/swapops.h> | 52 | #include <linux/swapops.h> |
| 53 | #include <linux/hugetlb.h> | 53 | #include <linux/hugetlb.h> |
| 54 | #include <linux/memory_hotplug.h> | ||
| 54 | #include "internal.h" | 55 | #include "internal.h" |
| 55 | 56 | ||
| 56 | int sysctl_memory_failure_early_kill __read_mostly = 0; | 57 | int sysctl_memory_failure_early_kill __read_mostly = 0; |
| @@ -1230,11 +1231,10 @@ static int get_any_page(struct page *p, unsigned long pfn, int flags) | |||
| 1230 | return 1; | 1231 | return 1; |
| 1231 | 1232 | ||
| 1232 | /* | 1233 | /* |
| 1233 | * The lock_system_sleep prevents a race with memory hotplug, | 1234 | * The lock_memory_hotplug prevents a race with memory hotplug. |
| 1234 | * because the isolation assumes there's only a single user. | ||
| 1235 | * This is a big hammer, a better would be nicer. | 1235 | * This is a big hammer, a better would be nicer. |
| 1236 | */ | 1236 | */ |
| 1237 | lock_system_sleep(); | 1237 | lock_memory_hotplug(); |
| 1238 | 1238 | ||
| 1239 | /* | 1239 | /* |
| 1240 | * Isolate the page, so that it doesn't get reallocated if it | 1240 | * Isolate the page, so that it doesn't get reallocated if it |
| @@ -1264,7 +1264,7 @@ static int get_any_page(struct page *p, unsigned long pfn, int flags) | |||
| 1264 | ret = 1; | 1264 | ret = 1; |
| 1265 | } | 1265 | } |
| 1266 | unset_migratetype_isolate(p); | 1266 | unset_migratetype_isolate(p); |
| 1267 | unlock_system_sleep(); | 1267 | unlock_memory_hotplug(); |
| 1268 | return ret; | 1268 | return ret; |
| 1269 | } | 1269 | } |
| 1270 | 1270 | ||
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index 9260314a221e..2c6523af5473 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c | |||
| @@ -34,6 +34,23 @@ | |||
| 34 | 34 | ||
| 35 | #include "internal.h" | 35 | #include "internal.h" |
| 36 | 36 | ||
| 37 | DEFINE_MUTEX(mem_hotplug_mutex); | ||
| 38 | |||
| 39 | void lock_memory_hotplug(void) | ||
| 40 | { | ||
| 41 | mutex_lock(&mem_hotplug_mutex); | ||
| 42 | |||
| 43 | /* for exclusive hibernation if CONFIG_HIBERNATION=y */ | ||
| 44 | lock_system_sleep(); | ||
| 45 | } | ||
| 46 | |||
| 47 | void unlock_memory_hotplug(void) | ||
| 48 | { | ||
| 49 | unlock_system_sleep(); | ||
| 50 | mutex_unlock(&mem_hotplug_mutex); | ||
| 51 | } | ||
| 52 | |||
| 53 | |||
| 37 | /* add this memory to iomem resource */ | 54 | /* add this memory to iomem resource */ |
| 38 | static struct resource *register_memory_resource(u64 start, u64 size) | 55 | static struct resource *register_memory_resource(u64 start, u64 size) |
| 39 | { | 56 | { |
| @@ -493,7 +510,7 @@ int mem_online_node(int nid) | |||
| 493 | pg_data_t *pgdat; | 510 | pg_data_t *pgdat; |
| 494 | int ret; | 511 | int ret; |
| 495 | 512 | ||
| 496 | lock_system_sleep(); | 513 | lock_memory_hotplug(); |
| 497 | pgdat = hotadd_new_pgdat(nid, 0); | 514 | pgdat = hotadd_new_pgdat(nid, 0); |
| 498 | if (pgdat) { | 515 | if (pgdat) { |
| 499 | ret = -ENOMEM; | 516 | ret = -ENOMEM; |
| @@ -504,7 +521,7 @@ int mem_online_node(int nid) | |||
| 504 | BUG_ON(ret); | 521 | BUG_ON(ret); |
| 505 | 522 | ||
| 506 | out: | 523 | out: |
| 507 | unlock_system_sleep(); | 524 | unlock_memory_hotplug(); |
| 508 | return ret; | 525 | return ret; |
| 509 | } | 526 | } |
| 510 | 527 | ||
| @@ -516,7 +533,7 @@ int __ref add_memory(int nid, u64 start, u64 size) | |||
| 516 | struct resource *res; | 533 | struct resource *res; |
| 517 | int ret; | 534 | int ret; |
| 518 | 535 | ||
| 519 | lock_system_sleep(); | 536 | lock_memory_hotplug(); |
| 520 | 537 | ||
| 521 | res = register_memory_resource(start, size); | 538 | res = register_memory_resource(start, size); |
| 522 | ret = -EEXIST; | 539 | ret = -EEXIST; |
| @@ -563,7 +580,7 @@ error: | |||
| 563 | release_memory_resource(res); | 580 | release_memory_resource(res); |
| 564 | 581 | ||
| 565 | out: | 582 | out: |
| 566 | unlock_system_sleep(); | 583 | unlock_memory_hotplug(); |
| 567 | return ret; | 584 | return ret; |
| 568 | } | 585 | } |
| 569 | EXPORT_SYMBOL_GPL(add_memory); | 586 | EXPORT_SYMBOL_GPL(add_memory); |
| @@ -791,7 +808,7 @@ static int offline_pages(unsigned long start_pfn, | |||
| 791 | if (!test_pages_in_a_zone(start_pfn, end_pfn)) | 808 | if (!test_pages_in_a_zone(start_pfn, end_pfn)) |
| 792 | return -EINVAL; | 809 | return -EINVAL; |
| 793 | 810 | ||
| 794 | lock_system_sleep(); | 811 | lock_memory_hotplug(); |
| 795 | 812 | ||
| 796 | zone = page_zone(pfn_to_page(start_pfn)); | 813 | zone = page_zone(pfn_to_page(start_pfn)); |
| 797 | node = zone_to_nid(zone); | 814 | node = zone_to_nid(zone); |
| @@ -880,7 +897,7 @@ repeat: | |||
| 880 | writeback_set_ratelimit(); | 897 | writeback_set_ratelimit(); |
| 881 | 898 | ||
| 882 | memory_notify(MEM_OFFLINE, &arg); | 899 | memory_notify(MEM_OFFLINE, &arg); |
| 883 | unlock_system_sleep(); | 900 | unlock_memory_hotplug(); |
| 884 | return 0; | 901 | return 0; |
| 885 | 902 | ||
| 886 | failed_removal: | 903 | failed_removal: |
| @@ -891,7 +908,7 @@ failed_removal: | |||
| 891 | undo_isolate_page_range(start_pfn, end_pfn); | 908 | undo_isolate_page_range(start_pfn, end_pfn); |
| 892 | 909 | ||
| 893 | out: | 910 | out: |
| 894 | unlock_system_sleep(); | 911 | unlock_memory_hotplug(); |
| 895 | return ret; | 912 | return ret; |
| 896 | } | 913 | } |
| 897 | 914 | ||
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 4a57f135b76e..11ff260fb282 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c | |||
| @@ -1307,15 +1307,18 @@ SYSCALL_DEFINE4(migrate_pages, pid_t, pid, unsigned long, maxnode, | |||
| 1307 | goto out; | 1307 | goto out; |
| 1308 | 1308 | ||
| 1309 | /* Find the mm_struct */ | 1309 | /* Find the mm_struct */ |
| 1310 | rcu_read_lock(); | ||
| 1310 | read_lock(&tasklist_lock); | 1311 | read_lock(&tasklist_lock); |
| 1311 | task = pid ? find_task_by_vpid(pid) : current; | 1312 | task = pid ? find_task_by_vpid(pid) : current; |
| 1312 | if (!task) { | 1313 | if (!task) { |
| 1313 | read_unlock(&tasklist_lock); | 1314 | read_unlock(&tasklist_lock); |
| 1315 | rcu_read_unlock(); | ||
| 1314 | err = -ESRCH; | 1316 | err = -ESRCH; |
| 1315 | goto out; | 1317 | goto out; |
| 1316 | } | 1318 | } |
| 1317 | mm = get_task_mm(task); | 1319 | mm = get_task_mm(task); |
| 1318 | read_unlock(&tasklist_lock); | 1320 | read_unlock(&tasklist_lock); |
| 1321 | rcu_read_unlock(); | ||
| 1319 | 1322 | ||
| 1320 | err = -EINVAL; | 1323 | err = -EINVAL; |
| 1321 | if (!mm) | 1324 | if (!mm) |
diff --git a/mm/nommu.c b/mm/nommu.c index 3613517c7592..27a9ac588516 100644 --- a/mm/nommu.c +++ b/mm/nommu.c | |||
| @@ -1717,6 +1717,7 @@ void exit_mmap(struct mm_struct *mm) | |||
| 1717 | mm->mmap = vma->vm_next; | 1717 | mm->mmap = vma->vm_next; |
| 1718 | delete_vma_from_mm(vma); | 1718 | delete_vma_from_mm(vma); |
| 1719 | delete_vma(mm, vma); | 1719 | delete_vma(mm, vma); |
| 1720 | cond_resched(); | ||
| 1720 | } | 1721 | } |
| 1721 | 1722 | ||
| 1722 | kleave(""); | 1723 | kleave(""); |
diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 07a654486f75..ff7e15872398 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c | |||
| @@ -104,19 +104,24 @@ gfp_t gfp_allowed_mask __read_mostly = GFP_BOOT_MASK; | |||
| 104 | * only be modified with pm_mutex held, unless the suspend/hibernate code is | 104 | * only be modified with pm_mutex held, unless the suspend/hibernate code is |
| 105 | * guaranteed not to run in parallel with that modification). | 105 | * guaranteed not to run in parallel with that modification). |
| 106 | */ | 106 | */ |
| 107 | void set_gfp_allowed_mask(gfp_t mask) | 107 | |
| 108 | static gfp_t saved_gfp_mask; | ||
| 109 | |||
| 110 | void pm_restore_gfp_mask(void) | ||
| 108 | { | 111 | { |
| 109 | WARN_ON(!mutex_is_locked(&pm_mutex)); | 112 | WARN_ON(!mutex_is_locked(&pm_mutex)); |
| 110 | gfp_allowed_mask = mask; | 113 | if (saved_gfp_mask) { |
| 114 | gfp_allowed_mask = saved_gfp_mask; | ||
| 115 | saved_gfp_mask = 0; | ||
| 116 | } | ||
| 111 | } | 117 | } |
| 112 | 118 | ||
| 113 | gfp_t clear_gfp_allowed_mask(gfp_t mask) | 119 | void pm_restrict_gfp_mask(void) |
| 114 | { | 120 | { |
| 115 | gfp_t ret = gfp_allowed_mask; | ||
| 116 | |||
| 117 | WARN_ON(!mutex_is_locked(&pm_mutex)); | 121 | WARN_ON(!mutex_is_locked(&pm_mutex)); |
| 118 | gfp_allowed_mask &= ~mask; | 122 | WARN_ON(saved_gfp_mask); |
| 119 | return ret; | 123 | saved_gfp_mask = gfp_allowed_mask; |
| 124 | gfp_allowed_mask &= ~GFP_IOFS; | ||
| 120 | } | 125 | } |
| 121 | #endif /* CONFIG_PM_SLEEP */ | 126 | #endif /* CONFIG_PM_SLEEP */ |
| 122 | 127 | ||
| @@ -3008,14 +3013,6 @@ static __init_refok int __build_all_zonelists(void *data) | |||
| 3008 | build_zonelist_cache(pgdat); | 3013 | build_zonelist_cache(pgdat); |
| 3009 | } | 3014 | } |
| 3010 | 3015 | ||
| 3011 | #ifdef CONFIG_MEMORY_HOTPLUG | ||
| 3012 | /* Setup real pagesets for the new zone */ | ||
| 3013 | if (data) { | ||
| 3014 | struct zone *zone = data; | ||
| 3015 | setup_zone_pageset(zone); | ||
| 3016 | } | ||
| 3017 | #endif | ||
| 3018 | |||
| 3019 | /* | 3016 | /* |
| 3020 | * Initialize the boot_pagesets that are going to be used | 3017 | * Initialize the boot_pagesets that are going to be used |
| 3021 | * for bootstrapping processors. The real pagesets for | 3018 | * for bootstrapping processors. The real pagesets for |
| @@ -3064,7 +3061,11 @@ void build_all_zonelists(void *data) | |||
| 3064 | } else { | 3061 | } else { |
| 3065 | /* we have to stop all cpus to guarantee there is no user | 3062 | /* we have to stop all cpus to guarantee there is no user |
| 3066 | of zonelist */ | 3063 | of zonelist */ |
| 3067 | stop_machine(__build_all_zonelists, data, NULL); | 3064 | #ifdef CONFIG_MEMORY_HOTPLUG |
| 3065 | if (data) | ||
| 3066 | setup_zone_pageset((struct zone *)data); | ||
| 3067 | #endif | ||
| 3068 | stop_machine(__build_all_zonelists, NULL, NULL); | ||
| 3068 | /* cpuset refresh routine should be here */ | 3069 | /* cpuset refresh routine should be here */ |
| 3069 | } | 3070 | } |
| 3070 | vm_total_pages = nr_free_pagecache_pages(); | 3071 | vm_total_pages = nr_free_pagecache_pages(); |
diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 8b1a2ce21ee5..38cc58b8b2b0 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c | |||
| @@ -139,7 +139,6 @@ int walk_page_range(unsigned long addr, unsigned long end, | |||
| 139 | pgd_t *pgd; | 139 | pgd_t *pgd; |
| 140 | unsigned long next; | 140 | unsigned long next; |
| 141 | int err = 0; | 141 | int err = 0; |
| 142 | struct vm_area_struct *vma; | ||
| 143 | 142 | ||
| 144 | if (addr >= end) | 143 | if (addr >= end) |
| 145 | return err; | 144 | return err; |
| @@ -149,15 +148,17 @@ int walk_page_range(unsigned long addr, unsigned long end, | |||
| 149 | 148 | ||
| 150 | pgd = pgd_offset(walk->mm, addr); | 149 | pgd = pgd_offset(walk->mm, addr); |
| 151 | do { | 150 | do { |
| 151 | struct vm_area_struct *uninitialized_var(vma); | ||
| 152 | |||
| 152 | next = pgd_addr_end(addr, end); | 153 | next = pgd_addr_end(addr, end); |
| 153 | 154 | ||
| 155 | #ifdef CONFIG_HUGETLB_PAGE | ||
| 154 | /* | 156 | /* |
| 155 | * handle hugetlb vma individually because pagetable walk for | 157 | * handle hugetlb vma individually because pagetable walk for |
| 156 | * the hugetlb page is dependent on the architecture and | 158 | * the hugetlb page is dependent on the architecture and |
| 157 | * we can't handled it in the same manner as non-huge pages. | 159 | * we can't handled it in the same manner as non-huge pages. |
| 158 | */ | 160 | */ |
| 159 | vma = find_vma(walk->mm, addr); | 161 | vma = find_vma(walk->mm, addr); |
| 160 | #ifdef CONFIG_HUGETLB_PAGE | ||
| 161 | if (vma && is_vm_hugetlb_page(vma)) { | 162 | if (vma && is_vm_hugetlb_page(vma)) { |
| 162 | if (vma->vm_end < next) | 163 | if (vma->vm_end < next) |
| 163 | next = vma->vm_end; | 164 | next = vma->vm_end; |
| @@ -3401,13 +3401,13 @@ static int validate_slab(struct kmem_cache *s, struct page *page, | |||
| 3401 | 3401 | ||
| 3402 | for_each_free_object(p, s, page->freelist) { | 3402 | for_each_free_object(p, s, page->freelist) { |
| 3403 | set_bit(slab_index(p, s, addr), map); | 3403 | set_bit(slab_index(p, s, addr), map); |
| 3404 | if (!check_object(s, page, p, 0)) | 3404 | if (!check_object(s, page, p, SLUB_RED_INACTIVE)) |
| 3405 | return 0; | 3405 | return 0; |
| 3406 | } | 3406 | } |
| 3407 | 3407 | ||
| 3408 | for_each_object(p, s, addr, page->objects) | 3408 | for_each_object(p, s, addr, page->objects) |
| 3409 | if (!test_bit(slab_index(p, s, addr), map)) | 3409 | if (!test_bit(slab_index(p, s, addr), map)) |
| 3410 | if (!check_object(s, page, p, 1)) | 3410 | if (!check_object(s, page, p, SLUB_RED_ACTIVE)) |
| 3411 | return 0; | 3411 | return 0; |
| 3412 | return 1; | 3412 | return 1; |
| 3413 | } | 3413 | } |
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index a3d66b3dc5cb..eb5cc7d00c5a 100644 --- a/mm/vmalloc.c +++ b/mm/vmalloc.c | |||
| @@ -31,8 +31,6 @@ | |||
| 31 | #include <asm/tlbflush.h> | 31 | #include <asm/tlbflush.h> |
| 32 | #include <asm/shmparam.h> | 32 | #include <asm/shmparam.h> |
| 33 | 33 | ||
| 34 | bool vmap_lazy_unmap __read_mostly = true; | ||
| 35 | |||
| 36 | /*** Page table manipulation functions ***/ | 34 | /*** Page table manipulation functions ***/ |
| 37 | 35 | ||
| 38 | static void vunmap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end) | 36 | static void vunmap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end) |
| @@ -503,9 +501,6 @@ static unsigned long lazy_max_pages(void) | |||
| 503 | { | 501 | { |
| 504 | unsigned int log; | 502 | unsigned int log; |
| 505 | 503 | ||
| 506 | if (!vmap_lazy_unmap) | ||
| 507 | return 0; | ||
| 508 | |||
| 509 | log = fls(num_online_cpus()); | 504 | log = fls(num_online_cpus()); |
| 510 | 505 | ||
| 511 | return log * (32UL * 1024 * 1024 / PAGE_SIZE); | 506 | return log * (32UL * 1024 * 1024 / PAGE_SIZE); |
| @@ -566,7 +561,6 @@ static void __purge_vmap_area_lazy(unsigned long *start, unsigned long *end, | |||
| 566 | if (va->va_end > *end) | 561 | if (va->va_end > *end) |
| 567 | *end = va->va_end; | 562 | *end = va->va_end; |
| 568 | nr += (va->va_end - va->va_start) >> PAGE_SHIFT; | 563 | nr += (va->va_end - va->va_start) >> PAGE_SHIFT; |
| 569 | unmap_vmap_area(va); | ||
| 570 | list_add_tail(&va->purge_list, &valist); | 564 | list_add_tail(&va->purge_list, &valist); |
| 571 | va->flags |= VM_LAZY_FREEING; | 565 | va->flags |= VM_LAZY_FREEING; |
| 572 | va->flags &= ~VM_LAZY_FREE; | 566 | va->flags &= ~VM_LAZY_FREE; |
| @@ -611,10 +605,11 @@ static void purge_vmap_area_lazy(void) | |||
| 611 | } | 605 | } |
| 612 | 606 | ||
| 613 | /* | 607 | /* |
| 614 | * Free and unmap a vmap area, caller ensuring flush_cache_vunmap had been | 608 | * Free a vmap area, caller ensuring that the area has been unmapped |
| 615 | * called for the correct range previously. | 609 | * and flush_cache_vunmap had been called for the correct range |
| 610 | * previously. | ||
| 616 | */ | 611 | */ |
| 617 | static void free_unmap_vmap_area_noflush(struct vmap_area *va) | 612 | static void free_vmap_area_noflush(struct vmap_area *va) |
| 618 | { | 613 | { |
| 619 | va->flags |= VM_LAZY_FREE; | 614 | va->flags |= VM_LAZY_FREE; |
| 620 | atomic_add((va->va_end - va->va_start) >> PAGE_SHIFT, &vmap_lazy_nr); | 615 | atomic_add((va->va_end - va->va_start) >> PAGE_SHIFT, &vmap_lazy_nr); |
| @@ -623,6 +618,16 @@ static void free_unmap_vmap_area_noflush(struct vmap_area *va) | |||
| 623 | } | 618 | } |
| 624 | 619 | ||
| 625 | /* | 620 | /* |
| 621 | * Free and unmap a vmap area, caller ensuring flush_cache_vunmap had been | ||
| 622 | * called for the correct range previously. | ||
| 623 | */ | ||
| 624 | static void free_unmap_vmap_area_noflush(struct vmap_area *va) | ||
| 625 | { | ||
| 626 | unmap_vmap_area(va); | ||
| 627 | free_vmap_area_noflush(va); | ||
| 628 | } | ||
| 629 | |||
| 630 | /* | ||
| 626 | * Free and unmap a vmap area | 631 | * Free and unmap a vmap area |
| 627 | */ | 632 | */ |
| 628 | static void free_unmap_vmap_area(struct vmap_area *va) | 633 | static void free_unmap_vmap_area(struct vmap_area *va) |
| @@ -798,7 +803,7 @@ static void free_vmap_block(struct vmap_block *vb) | |||
| 798 | spin_unlock(&vmap_block_tree_lock); | 803 | spin_unlock(&vmap_block_tree_lock); |
| 799 | BUG_ON(tmp != vb); | 804 | BUG_ON(tmp != vb); |
| 800 | 805 | ||
| 801 | free_unmap_vmap_area_noflush(vb->va); | 806 | free_vmap_area_noflush(vb->va); |
| 802 | call_rcu(&vb->rcu_head, rcu_free_vb); | 807 | call_rcu(&vb->rcu_head, rcu_free_vb); |
| 803 | } | 808 | } |
| 804 | 809 | ||
| @@ -936,6 +941,8 @@ static void vb_free(const void *addr, unsigned long size) | |||
| 936 | rcu_read_unlock(); | 941 | rcu_read_unlock(); |
| 937 | BUG_ON(!vb); | 942 | BUG_ON(!vb); |
| 938 | 943 | ||
| 944 | vunmap_page_range((unsigned long)addr, (unsigned long)addr + size); | ||
| 945 | |||
| 939 | spin_lock(&vb->lock); | 946 | spin_lock(&vb->lock); |
| 940 | BUG_ON(bitmap_allocate_region(vb->dirty_map, offset >> PAGE_SHIFT, order)); | 947 | BUG_ON(bitmap_allocate_region(vb->dirty_map, offset >> PAGE_SHIFT, order)); |
| 941 | 948 | ||
| @@ -988,7 +995,6 @@ void vm_unmap_aliases(void) | |||
| 988 | 995 | ||
| 989 | s = vb->va->va_start + (i << PAGE_SHIFT); | 996 | s = vb->va->va_start + (i << PAGE_SHIFT); |
| 990 | e = vb->va->va_start + (j << PAGE_SHIFT); | 997 | e = vb->va->va_start + (j << PAGE_SHIFT); |
| 991 | vunmap_page_range(s, e); | ||
| 992 | flush = 1; | 998 | flush = 1; |
| 993 | 999 | ||
| 994 | if (s < start) | 1000 | if (s < start) |
diff --git a/mm/vmstat.c b/mm/vmstat.c index 42eac4d33216..8f62f17ee1c7 100644 --- a/mm/vmstat.c +++ b/mm/vmstat.c | |||
| @@ -750,8 +750,6 @@ static const char * const vmstat_text[] = { | |||
| 750 | "nr_shmem", | 750 | "nr_shmem", |
| 751 | "nr_dirtied", | 751 | "nr_dirtied", |
| 752 | "nr_written", | 752 | "nr_written", |
| 753 | "nr_dirty_threshold", | ||
| 754 | "nr_dirty_background_threshold", | ||
| 755 | 753 | ||
| 756 | #ifdef CONFIG_NUMA | 754 | #ifdef CONFIG_NUMA |
| 757 | "numa_hit", | 755 | "numa_hit", |
| @@ -761,6 +759,8 @@ static const char * const vmstat_text[] = { | |||
| 761 | "numa_local", | 759 | "numa_local", |
| 762 | "numa_other", | 760 | "numa_other", |
| 763 | #endif | 761 | #endif |
| 762 | "nr_dirty_threshold", | ||
| 763 | "nr_dirty_background_threshold", | ||
| 764 | 764 | ||
| 765 | #ifdef CONFIG_VM_EVENT_COUNTERS | 765 | #ifdef CONFIG_VM_EVENT_COUNTERS |
| 766 | "pgpgin", | 766 | "pgpgin", |
diff --git a/net/ceph/Makefile b/net/ceph/Makefile index aab1cabb8035..5f19415ec9c0 100644 --- a/net/ceph/Makefile +++ b/net/ceph/Makefile | |||
| @@ -1,9 +1,6 @@ | |||
| 1 | # | 1 | # |
| 2 | # Makefile for CEPH filesystem. | 2 | # Makefile for CEPH filesystem. |
| 3 | # | 3 | # |
| 4 | |||
| 5 | ifneq ($(KERNELRELEASE),) | ||
| 6 | |||
| 7 | obj-$(CONFIG_CEPH_LIB) += libceph.o | 4 | obj-$(CONFIG_CEPH_LIB) += libceph.o |
| 8 | 5 | ||
| 9 | libceph-objs := ceph_common.o messenger.o msgpool.o buffer.o pagelist.o \ | 6 | libceph-objs := ceph_common.o messenger.o msgpool.o buffer.o pagelist.o \ |
| @@ -16,22 +13,3 @@ libceph-objs := ceph_common.o messenger.o msgpool.o buffer.o pagelist.o \ | |||
| 16 | ceph_fs.o ceph_strings.o ceph_hash.o \ | 13 | ceph_fs.o ceph_strings.o ceph_hash.o \ |
| 17 | pagevec.o | 14 | pagevec.o |
| 18 | 15 | ||
| 19 | else | ||
| 20 | #Otherwise we were called directly from the command | ||
| 21 | # line; invoke the kernel build system. | ||
| 22 | |||
| 23 | KERNELDIR ?= /lib/modules/$(shell uname -r)/build | ||
| 24 | PWD := $(shell pwd) | ||
| 25 | |||
| 26 | default: all | ||
| 27 | |||
| 28 | all: | ||
| 29 | $(MAKE) -C $(KERNELDIR) M=$(PWD) CONFIG_CEPH_LIB=m modules | ||
| 30 | |||
| 31 | modules_install: | ||
| 32 | $(MAKE) -C $(KERNELDIR) M=$(PWD) CONFIG_CEPH_LIB=m modules_install | ||
| 33 | |||
| 34 | clean: | ||
| 35 | $(MAKE) -C $(KERNELDIR) M=$(PWD) clean | ||
| 36 | |||
| 37 | endif | ||
diff --git a/net/ceph/buffer.c b/net/ceph/buffer.c index 53d8abfa25d5..bf3e6a13c215 100644 --- a/net/ceph/buffer.c +++ b/net/ceph/buffer.c | |||
| @@ -19,7 +19,7 @@ struct ceph_buffer *ceph_buffer_new(size_t len, gfp_t gfp) | |||
| 19 | if (b->vec.iov_base) { | 19 | if (b->vec.iov_base) { |
| 20 | b->is_vmalloc = false; | 20 | b->is_vmalloc = false; |
| 21 | } else { | 21 | } else { |
| 22 | b->vec.iov_base = __vmalloc(len, gfp, PAGE_KERNEL); | 22 | b->vec.iov_base = __vmalloc(len, gfp | __GFP_HIGHMEM, PAGE_KERNEL); |
| 23 | if (!b->vec.iov_base) { | 23 | if (!b->vec.iov_base) { |
| 24 | kfree(b); | 24 | kfree(b); |
| 25 | return NULL; | 25 | return NULL; |
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c index 0e8157ee5d43..1c7a2ec4f3cc 100644 --- a/net/ceph/messenger.c +++ b/net/ceph/messenger.c | |||
| @@ -540,8 +540,7 @@ static void prepare_write_message(struct ceph_connection *con) | |||
| 540 | /* initialize page iterator */ | 540 | /* initialize page iterator */ |
| 541 | con->out_msg_pos.page = 0; | 541 | con->out_msg_pos.page = 0; |
| 542 | if (m->pages) | 542 | if (m->pages) |
| 543 | con->out_msg_pos.page_pos = | 543 | con->out_msg_pos.page_pos = m->page_alignment; |
| 544 | le16_to_cpu(m->hdr.data_off) & ~PAGE_MASK; | ||
| 545 | else | 544 | else |
| 546 | con->out_msg_pos.page_pos = 0; | 545 | con->out_msg_pos.page_pos = 0; |
| 547 | con->out_msg_pos.data_pos = 0; | 546 | con->out_msg_pos.data_pos = 0; |
| @@ -1491,7 +1490,7 @@ static int read_partial_message(struct ceph_connection *con) | |||
| 1491 | struct ceph_msg *m = con->in_msg; | 1490 | struct ceph_msg *m = con->in_msg; |
| 1492 | int ret; | 1491 | int ret; |
| 1493 | int to, left; | 1492 | int to, left; |
| 1494 | unsigned front_len, middle_len, data_len, data_off; | 1493 | unsigned front_len, middle_len, data_len; |
| 1495 | int datacrc = con->msgr->nocrc; | 1494 | int datacrc = con->msgr->nocrc; |
| 1496 | int skip; | 1495 | int skip; |
| 1497 | u64 seq; | 1496 | u64 seq; |
| @@ -1527,19 +1526,17 @@ static int read_partial_message(struct ceph_connection *con) | |||
| 1527 | data_len = le32_to_cpu(con->in_hdr.data_len); | 1526 | data_len = le32_to_cpu(con->in_hdr.data_len); |
| 1528 | if (data_len > CEPH_MSG_MAX_DATA_LEN) | 1527 | if (data_len > CEPH_MSG_MAX_DATA_LEN) |
| 1529 | return -EIO; | 1528 | return -EIO; |
| 1530 | data_off = le16_to_cpu(con->in_hdr.data_off); | ||
| 1531 | 1529 | ||
| 1532 | /* verify seq# */ | 1530 | /* verify seq# */ |
| 1533 | seq = le64_to_cpu(con->in_hdr.seq); | 1531 | seq = le64_to_cpu(con->in_hdr.seq); |
| 1534 | if ((s64)seq - (s64)con->in_seq < 1) { | 1532 | if ((s64)seq - (s64)con->in_seq < 1) { |
| 1535 | pr_info("skipping %s%lld %s seq %lld, expected %lld\n", | 1533 | pr_info("skipping %s%lld %s seq %lld expected %lld\n", |
| 1536 | ENTITY_NAME(con->peer_name), | 1534 | ENTITY_NAME(con->peer_name), |
| 1537 | ceph_pr_addr(&con->peer_addr.in_addr), | 1535 | ceph_pr_addr(&con->peer_addr.in_addr), |
| 1538 | seq, con->in_seq + 1); | 1536 | seq, con->in_seq + 1); |
| 1539 | con->in_base_pos = -front_len - middle_len - data_len - | 1537 | con->in_base_pos = -front_len - middle_len - data_len - |
| 1540 | sizeof(m->footer); | 1538 | sizeof(m->footer); |
| 1541 | con->in_tag = CEPH_MSGR_TAG_READY; | 1539 | con->in_tag = CEPH_MSGR_TAG_READY; |
| 1542 | con->in_seq++; | ||
| 1543 | return 0; | 1540 | return 0; |
| 1544 | } else if ((s64)seq - (s64)con->in_seq > 1) { | 1541 | } else if ((s64)seq - (s64)con->in_seq > 1) { |
| 1545 | pr_err("read_partial_message bad seq %lld expected %lld\n", | 1542 | pr_err("read_partial_message bad seq %lld expected %lld\n", |
| @@ -1576,7 +1573,7 @@ static int read_partial_message(struct ceph_connection *con) | |||
| 1576 | 1573 | ||
| 1577 | con->in_msg_pos.page = 0; | 1574 | con->in_msg_pos.page = 0; |
| 1578 | if (m->pages) | 1575 | if (m->pages) |
| 1579 | con->in_msg_pos.page_pos = data_off & ~PAGE_MASK; | 1576 | con->in_msg_pos.page_pos = m->page_alignment; |
| 1580 | else | 1577 | else |
| 1581 | con->in_msg_pos.page_pos = 0; | 1578 | con->in_msg_pos.page_pos = 0; |
| 1582 | con->in_msg_pos.data_pos = 0; | 1579 | con->in_msg_pos.data_pos = 0; |
| @@ -2301,6 +2298,7 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags) | |||
| 2301 | 2298 | ||
| 2302 | /* data */ | 2299 | /* data */ |
| 2303 | m->nr_pages = 0; | 2300 | m->nr_pages = 0; |
| 2301 | m->page_alignment = 0; | ||
| 2304 | m->pages = NULL; | 2302 | m->pages = NULL; |
| 2305 | m->pagelist = NULL; | 2303 | m->pagelist = NULL; |
| 2306 | m->bio = NULL; | 2304 | m->bio = NULL; |
| @@ -2370,6 +2368,7 @@ static struct ceph_msg *ceph_alloc_msg(struct ceph_connection *con, | |||
| 2370 | type, front_len); | 2368 | type, front_len); |
| 2371 | return NULL; | 2369 | return NULL; |
| 2372 | } | 2370 | } |
| 2371 | msg->page_alignment = le16_to_cpu(hdr->data_off); | ||
| 2373 | } | 2372 | } |
| 2374 | memcpy(&msg->hdr, &con->in_hdr, sizeof(con->in_hdr)); | 2373 | memcpy(&msg->hdr, &con->in_hdr, sizeof(con->in_hdr)); |
| 2375 | 2374 | ||
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c index 79391994b3ed..3e20a122ffa2 100644 --- a/net/ceph/osd_client.c +++ b/net/ceph/osd_client.c | |||
| @@ -71,6 +71,7 @@ void ceph_calc_raw_layout(struct ceph_osd_client *osdc, | |||
| 71 | op->extent.length = objlen; | 71 | op->extent.length = objlen; |
| 72 | } | 72 | } |
| 73 | req->r_num_pages = calc_pages_for(off, *plen); | 73 | req->r_num_pages = calc_pages_for(off, *plen); |
| 74 | req->r_page_alignment = off & ~PAGE_MASK; | ||
| 74 | if (op->op == CEPH_OSD_OP_WRITE) | 75 | if (op->op == CEPH_OSD_OP_WRITE) |
| 75 | op->payload_len = *plen; | 76 | op->payload_len = *plen; |
| 76 | 77 | ||
| @@ -390,6 +391,8 @@ void ceph_osdc_build_request(struct ceph_osd_request *req, | |||
| 390 | req->r_request->hdr.data_len = cpu_to_le32(data_len); | 391 | req->r_request->hdr.data_len = cpu_to_le32(data_len); |
| 391 | } | 392 | } |
| 392 | 393 | ||
| 394 | req->r_request->page_alignment = req->r_page_alignment; | ||
| 395 | |||
| 393 | BUG_ON(p > msg->front.iov_base + msg->front.iov_len); | 396 | BUG_ON(p > msg->front.iov_base + msg->front.iov_len); |
| 394 | msg_size = p - msg->front.iov_base; | 397 | msg_size = p - msg->front.iov_base; |
| 395 | msg->front.iov_len = msg_size; | 398 | msg->front.iov_len = msg_size; |
| @@ -419,7 +422,8 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc, | |||
| 419 | u32 truncate_seq, | 422 | u32 truncate_seq, |
| 420 | u64 truncate_size, | 423 | u64 truncate_size, |
| 421 | struct timespec *mtime, | 424 | struct timespec *mtime, |
| 422 | bool use_mempool, int num_reply) | 425 | bool use_mempool, int num_reply, |
| 426 | int page_align) | ||
| 423 | { | 427 | { |
| 424 | struct ceph_osd_req_op ops[3]; | 428 | struct ceph_osd_req_op ops[3]; |
| 425 | struct ceph_osd_request *req; | 429 | struct ceph_osd_request *req; |
| @@ -447,6 +451,10 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc, | |||
| 447 | calc_layout(osdc, vino, layout, off, plen, req, ops); | 451 | calc_layout(osdc, vino, layout, off, plen, req, ops); |
| 448 | req->r_file_layout = *layout; /* keep a copy */ | 452 | req->r_file_layout = *layout; /* keep a copy */ |
| 449 | 453 | ||
| 454 | /* in case it differs from natural alignment that calc_layout | ||
| 455 | filled in for us */ | ||
| 456 | req->r_page_alignment = page_align; | ||
| 457 | |||
| 450 | ceph_osdc_build_request(req, off, plen, ops, | 458 | ceph_osdc_build_request(req, off, plen, ops, |
| 451 | snapc, | 459 | snapc, |
| 452 | mtime, | 460 | mtime, |
| @@ -1489,7 +1497,7 @@ int ceph_osdc_readpages(struct ceph_osd_client *osdc, | |||
| 1489 | struct ceph_vino vino, struct ceph_file_layout *layout, | 1497 | struct ceph_vino vino, struct ceph_file_layout *layout, |
| 1490 | u64 off, u64 *plen, | 1498 | u64 off, u64 *plen, |
| 1491 | u32 truncate_seq, u64 truncate_size, | 1499 | u32 truncate_seq, u64 truncate_size, |
| 1492 | struct page **pages, int num_pages) | 1500 | struct page **pages, int num_pages, int page_align) |
| 1493 | { | 1501 | { |
| 1494 | struct ceph_osd_request *req; | 1502 | struct ceph_osd_request *req; |
| 1495 | int rc = 0; | 1503 | int rc = 0; |
| @@ -1499,15 +1507,15 @@ int ceph_osdc_readpages(struct ceph_osd_client *osdc, | |||
| 1499 | req = ceph_osdc_new_request(osdc, layout, vino, off, plen, | 1507 | req = ceph_osdc_new_request(osdc, layout, vino, off, plen, |
| 1500 | CEPH_OSD_OP_READ, CEPH_OSD_FLAG_READ, | 1508 | CEPH_OSD_OP_READ, CEPH_OSD_FLAG_READ, |
| 1501 | NULL, 0, truncate_seq, truncate_size, NULL, | 1509 | NULL, 0, truncate_seq, truncate_size, NULL, |
| 1502 | false, 1); | 1510 | false, 1, page_align); |
| 1503 | if (!req) | 1511 | if (!req) |
| 1504 | return -ENOMEM; | 1512 | return -ENOMEM; |
| 1505 | 1513 | ||
| 1506 | /* it may be a short read due to an object boundary */ | 1514 | /* it may be a short read due to an object boundary */ |
| 1507 | req->r_pages = pages; | 1515 | req->r_pages = pages; |
| 1508 | 1516 | ||
| 1509 | dout("readpages final extent is %llu~%llu (%d pages)\n", | 1517 | dout("readpages final extent is %llu~%llu (%d pages align %d)\n", |
| 1510 | off, *plen, req->r_num_pages); | 1518 | off, *plen, req->r_num_pages, page_align); |
| 1511 | 1519 | ||
| 1512 | rc = ceph_osdc_start_request(osdc, req, false); | 1520 | rc = ceph_osdc_start_request(osdc, req, false); |
| 1513 | if (!rc) | 1521 | if (!rc) |
| @@ -1533,6 +1541,7 @@ int ceph_osdc_writepages(struct ceph_osd_client *osdc, struct ceph_vino vino, | |||
| 1533 | { | 1541 | { |
| 1534 | struct ceph_osd_request *req; | 1542 | struct ceph_osd_request *req; |
| 1535 | int rc = 0; | 1543 | int rc = 0; |
| 1544 | int page_align = off & ~PAGE_MASK; | ||
| 1536 | 1545 | ||
| 1537 | BUG_ON(vino.snap != CEPH_NOSNAP); | 1546 | BUG_ON(vino.snap != CEPH_NOSNAP); |
| 1538 | req = ceph_osdc_new_request(osdc, layout, vino, off, &len, | 1547 | req = ceph_osdc_new_request(osdc, layout, vino, off, &len, |
| @@ -1541,7 +1550,7 @@ int ceph_osdc_writepages(struct ceph_osd_client *osdc, struct ceph_vino vino, | |||
| 1541 | CEPH_OSD_FLAG_WRITE, | 1550 | CEPH_OSD_FLAG_WRITE, |
| 1542 | snapc, do_sync, | 1551 | snapc, do_sync, |
| 1543 | truncate_seq, truncate_size, mtime, | 1552 | truncate_seq, truncate_size, mtime, |
| 1544 | nofail, 1); | 1553 | nofail, 1, page_align); |
| 1545 | if (!req) | 1554 | if (!req) |
| 1546 | return -ENOMEM; | 1555 | return -ENOMEM; |
| 1547 | 1556 | ||
| @@ -1638,8 +1647,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con, | |||
| 1638 | m = ceph_msg_get(req->r_reply); | 1647 | m = ceph_msg_get(req->r_reply); |
| 1639 | 1648 | ||
| 1640 | if (data_len > 0) { | 1649 | if (data_len > 0) { |
| 1641 | unsigned data_off = le16_to_cpu(hdr->data_off); | 1650 | int want = calc_pages_for(req->r_page_alignment, data_len); |
| 1642 | int want = calc_pages_for(data_off & ~PAGE_MASK, data_len); | ||
| 1643 | 1651 | ||
| 1644 | if (unlikely(req->r_num_pages < want)) { | 1652 | if (unlikely(req->r_num_pages < want)) { |
| 1645 | pr_warning("tid %lld reply %d > expected %d pages\n", | 1653 | pr_warning("tid %lld reply %d > expected %d pages\n", |
| @@ -1651,6 +1659,7 @@ static struct ceph_msg *get_reply(struct ceph_connection *con, | |||
| 1651 | } | 1659 | } |
| 1652 | m->pages = req->r_pages; | 1660 | m->pages = req->r_pages; |
| 1653 | m->nr_pages = req->r_num_pages; | 1661 | m->nr_pages = req->r_num_pages; |
| 1662 | m->page_alignment = req->r_page_alignment; | ||
| 1654 | #ifdef CONFIG_BLOCK | 1663 | #ifdef CONFIG_BLOCK |
| 1655 | m->bio = req->r_bio; | 1664 | m->bio = req->r_bio; |
| 1656 | #endif | 1665 | #endif |
diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c index 54caf0687155..ac34feeb2b3a 100644 --- a/net/ceph/pagevec.c +++ b/net/ceph/pagevec.c | |||
| @@ -13,8 +13,7 @@ | |||
| 13 | * build a vector of user pages | 13 | * build a vector of user pages |
| 14 | */ | 14 | */ |
| 15 | struct page **ceph_get_direct_page_vector(const char __user *data, | 15 | struct page **ceph_get_direct_page_vector(const char __user *data, |
| 16 | int num_pages, | 16 | int num_pages) |
| 17 | loff_t off, size_t len) | ||
| 18 | { | 17 | { |
| 19 | struct page **pages; | 18 | struct page **pages; |
| 20 | int rc; | 19 | int rc; |
diff --git a/net/core/filter.c b/net/core/filter.c index 23e9b2a6b4c8..c1ee800bc080 100644 --- a/net/core/filter.c +++ b/net/core/filter.c | |||
| @@ -589,7 +589,7 @@ int sk_chk_filter(struct sock_filter *filter, int flen) | |||
| 589 | EXPORT_SYMBOL(sk_chk_filter); | 589 | EXPORT_SYMBOL(sk_chk_filter); |
| 590 | 590 | ||
| 591 | /** | 591 | /** |
| 592 | * sk_filter_rcu_release: Release a socket filter by rcu_head | 592 | * sk_filter_rcu_release - Release a socket filter by rcu_head |
| 593 | * @rcu: rcu_head that contains the sk_filter to free | 593 | * @rcu: rcu_head that contains the sk_filter to free |
| 594 | */ | 594 | */ |
| 595 | static void sk_filter_rcu_release(struct rcu_head *rcu) | 595 | static void sk_filter_rcu_release(struct rcu_head *rcu) |
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index a5ff5a89f376..7f902cad10f8 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c | |||
| @@ -712,15 +712,21 @@ static void rx_queue_release(struct kobject *kobj) | |||
| 712 | 712 | ||
| 713 | 713 | ||
| 714 | map = rcu_dereference_raw(queue->rps_map); | 714 | map = rcu_dereference_raw(queue->rps_map); |
| 715 | if (map) | 715 | if (map) { |
| 716 | RCU_INIT_POINTER(queue->rps_map, NULL); | ||
| 716 | call_rcu(&map->rcu, rps_map_release); | 717 | call_rcu(&map->rcu, rps_map_release); |
| 718 | } | ||
| 717 | 719 | ||
| 718 | flow_table = rcu_dereference_raw(queue->rps_flow_table); | 720 | flow_table = rcu_dereference_raw(queue->rps_flow_table); |
| 719 | if (flow_table) | 721 | if (flow_table) { |
| 722 | RCU_INIT_POINTER(queue->rps_flow_table, NULL); | ||
| 720 | call_rcu(&flow_table->rcu, rps_dev_flow_table_release); | 723 | call_rcu(&flow_table->rcu, rps_dev_flow_table_release); |
| 724 | } | ||
| 721 | 725 | ||
| 722 | if (atomic_dec_and_test(&first->count)) | 726 | if (atomic_dec_and_test(&first->count)) |
| 723 | kfree(first); | 727 | kfree(first); |
| 728 | else | ||
| 729 | memset(kobj, 0, sizeof(*kobj)); | ||
| 724 | } | 730 | } |
| 725 | 731 | ||
| 726 | static struct kobj_type rx_queue_ktype = { | 732 | static struct kobj_type rx_queue_ktype = { |
diff --git a/net/core/request_sock.c b/net/core/request_sock.c index 7552495aff7a..fceeb37d7161 100644 --- a/net/core/request_sock.c +++ b/net/core/request_sock.c | |||
| @@ -45,9 +45,7 @@ int reqsk_queue_alloc(struct request_sock_queue *queue, | |||
| 45 | nr_table_entries = roundup_pow_of_two(nr_table_entries + 1); | 45 | nr_table_entries = roundup_pow_of_two(nr_table_entries + 1); |
| 46 | lopt_size += nr_table_entries * sizeof(struct request_sock *); | 46 | lopt_size += nr_table_entries * sizeof(struct request_sock *); |
| 47 | if (lopt_size > PAGE_SIZE) | 47 | if (lopt_size > PAGE_SIZE) |
| 48 | lopt = __vmalloc(lopt_size, | 48 | lopt = vzalloc(lopt_size); |
| 49 | GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, | ||
| 50 | PAGE_KERNEL); | ||
| 51 | else | 49 | else |
| 52 | lopt = kzalloc(lopt_size, GFP_KERNEL); | 50 | lopt = kzalloc(lopt_size, GFP_KERNEL); |
| 53 | if (lopt == NULL) | 51 | if (lopt == NULL) |
diff --git a/net/dccp/input.c b/net/dccp/input.c index 265985370fa1..e424a09e83f6 100644 --- a/net/dccp/input.c +++ b/net/dccp/input.c | |||
| @@ -239,7 +239,8 @@ static int dccp_check_seqno(struct sock *sk, struct sk_buff *skb) | |||
| 239 | dccp_update_gsr(sk, seqno); | 239 | dccp_update_gsr(sk, seqno); |
| 240 | 240 | ||
| 241 | if (dh->dccph_type != DCCP_PKT_SYNC && | 241 | if (dh->dccph_type != DCCP_PKT_SYNC && |
| 242 | (ackno != DCCP_PKT_WITHOUT_ACK_SEQ)) | 242 | ackno != DCCP_PKT_WITHOUT_ACK_SEQ && |
| 243 | after48(ackno, dp->dccps_gar)) | ||
| 243 | dp->dccps_gar = ackno; | 244 | dp->dccps_gar = ackno; |
| 244 | } else { | 245 | } else { |
| 245 | unsigned long now = jiffies; | 246 | unsigned long now = jiffies; |
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c index a76b78de679f..6f97268ed85f 100644 --- a/net/decnet/af_decnet.c +++ b/net/decnet/af_decnet.c | |||
| @@ -1556,6 +1556,8 @@ static int __dn_getsockopt(struct socket *sock, int level,int optname, char __us | |||
| 1556 | if (r_len > sizeof(struct linkinfo_dn)) | 1556 | if (r_len > sizeof(struct linkinfo_dn)) |
| 1557 | r_len = sizeof(struct linkinfo_dn); | 1557 | r_len = sizeof(struct linkinfo_dn); |
| 1558 | 1558 | ||
| 1559 | memset(&link, 0, sizeof(link)); | ||
| 1560 | |||
| 1559 | switch(sock->state) { | 1561 | switch(sock->state) { |
| 1560 | case SS_CONNECTING: | 1562 | case SS_CONNECTING: |
| 1561 | link.idn_linkstate = LL_CONNECTING; | 1563 | link.idn_linkstate = LL_CONNECTING; |
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c index f8c1ae4b41f0..13992e1d2726 100644 --- a/net/econet/af_econet.c +++ b/net/econet/af_econet.c | |||
| @@ -31,6 +31,7 @@ | |||
| 31 | #include <linux/skbuff.h> | 31 | #include <linux/skbuff.h> |
| 32 | #include <linux/udp.h> | 32 | #include <linux/udp.h> |
| 33 | #include <linux/slab.h> | 33 | #include <linux/slab.h> |
| 34 | #include <linux/vmalloc.h> | ||
| 34 | #include <net/sock.h> | 35 | #include <net/sock.h> |
| 35 | #include <net/inet_common.h> | 36 | #include <net/inet_common.h> |
| 36 | #include <linux/stat.h> | 37 | #include <linux/stat.h> |
| @@ -276,12 +277,12 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock, | |||
| 276 | #endif | 277 | #endif |
| 277 | #ifdef CONFIG_ECONET_AUNUDP | 278 | #ifdef CONFIG_ECONET_AUNUDP |
| 278 | struct msghdr udpmsg; | 279 | struct msghdr udpmsg; |
| 279 | struct iovec iov[msg->msg_iovlen+1]; | 280 | struct iovec iov[2]; |
| 280 | struct aunhdr ah; | 281 | struct aunhdr ah; |
| 281 | struct sockaddr_in udpdest; | 282 | struct sockaddr_in udpdest; |
| 282 | __kernel_size_t size; | 283 | __kernel_size_t size; |
| 283 | int i; | ||
| 284 | mm_segment_t oldfs; | 284 | mm_segment_t oldfs; |
| 285 | char *userbuf; | ||
| 285 | #endif | 286 | #endif |
| 286 | 287 | ||
| 287 | /* | 288 | /* |
| @@ -297,23 +298,14 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock, | |||
| 297 | 298 | ||
| 298 | mutex_lock(&econet_mutex); | 299 | mutex_lock(&econet_mutex); |
| 299 | 300 | ||
| 300 | if (saddr == NULL) { | 301 | if (saddr == NULL || msg->msg_namelen < sizeof(struct sockaddr_ec)) { |
| 301 | struct econet_sock *eo = ec_sk(sk); | 302 | mutex_unlock(&econet_mutex); |
| 302 | 303 | return -EINVAL; | |
| 303 | addr.station = eo->station; | 304 | } |
| 304 | addr.net = eo->net; | 305 | addr.station = saddr->addr.station; |
| 305 | port = eo->port; | 306 | addr.net = saddr->addr.net; |
| 306 | cb = eo->cb; | 307 | port = saddr->port; |
| 307 | } else { | 308 | cb = saddr->cb; |
| 308 | if (msg->msg_namelen < sizeof(struct sockaddr_ec)) { | ||
| 309 | mutex_unlock(&econet_mutex); | ||
| 310 | return -EINVAL; | ||
| 311 | } | ||
| 312 | addr.station = saddr->addr.station; | ||
| 313 | addr.net = saddr->addr.net; | ||
| 314 | port = saddr->port; | ||
| 315 | cb = saddr->cb; | ||
| 316 | } | ||
| 317 | 309 | ||
| 318 | /* Look for a device with the right network number. */ | 310 | /* Look for a device with the right network number. */ |
| 319 | dev = net2dev_map[addr.net]; | 311 | dev = net2dev_map[addr.net]; |
| @@ -328,17 +320,17 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock, | |||
| 328 | } | 320 | } |
| 329 | } | 321 | } |
| 330 | 322 | ||
| 331 | if (len + 15 > dev->mtu) { | ||
| 332 | mutex_unlock(&econet_mutex); | ||
| 333 | return -EMSGSIZE; | ||
| 334 | } | ||
| 335 | |||
| 336 | if (dev->type == ARPHRD_ECONET) { | 323 | if (dev->type == ARPHRD_ECONET) { |
| 337 | /* Real hardware Econet. We're not worthy etc. */ | 324 | /* Real hardware Econet. We're not worthy etc. */ |
| 338 | #ifdef CONFIG_ECONET_NATIVE | 325 | #ifdef CONFIG_ECONET_NATIVE |
| 339 | unsigned short proto = 0; | 326 | unsigned short proto = 0; |
| 340 | int res; | 327 | int res; |
| 341 | 328 | ||
| 329 | if (len + 15 > dev->mtu) { | ||
| 330 | mutex_unlock(&econet_mutex); | ||
| 331 | return -EMSGSIZE; | ||
| 332 | } | ||
| 333 | |||
| 342 | dev_hold(dev); | 334 | dev_hold(dev); |
| 343 | 335 | ||
| 344 | skb = sock_alloc_send_skb(sk, len+LL_ALLOCATED_SPACE(dev), | 336 | skb = sock_alloc_send_skb(sk, len+LL_ALLOCATED_SPACE(dev), |
| @@ -351,7 +343,6 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock, | |||
| 351 | 343 | ||
| 352 | eb = (struct ec_cb *)&skb->cb; | 344 | eb = (struct ec_cb *)&skb->cb; |
| 353 | 345 | ||
| 354 | /* BUG: saddr may be NULL */ | ||
| 355 | eb->cookie = saddr->cookie; | 346 | eb->cookie = saddr->cookie; |
| 356 | eb->sec = *saddr; | 347 | eb->sec = *saddr; |
| 357 | eb->sent = ec_tx_done; | 348 | eb->sent = ec_tx_done; |
| @@ -415,6 +406,11 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock, | |||
| 415 | return -ENETDOWN; /* No socket - can't send */ | 406 | return -ENETDOWN; /* No socket - can't send */ |
| 416 | } | 407 | } |
| 417 | 408 | ||
| 409 | if (len > 32768) { | ||
| 410 | err = -E2BIG; | ||
| 411 | goto error; | ||
| 412 | } | ||
| 413 | |||
| 418 | /* Make up a UDP datagram and hand it off to some higher intellect. */ | 414 | /* Make up a UDP datagram and hand it off to some higher intellect. */ |
| 419 | 415 | ||
| 420 | memset(&udpdest, 0, sizeof(udpdest)); | 416 | memset(&udpdest, 0, sizeof(udpdest)); |
| @@ -446,36 +442,26 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock, | |||
| 446 | 442 | ||
| 447 | /* tack our header on the front of the iovec */ | 443 | /* tack our header on the front of the iovec */ |
| 448 | size = sizeof(struct aunhdr); | 444 | size = sizeof(struct aunhdr); |
| 449 | /* | ||
| 450 | * XXX: that is b0rken. We can't mix userland and kernel pointers | ||
| 451 | * in iovec, since on a lot of platforms copy_from_user() will | ||
| 452 | * *not* work with the kernel and userland ones at the same time, | ||
| 453 | * regardless of what we do with set_fs(). And we are talking about | ||
| 454 | * econet-over-ethernet here, so "it's only ARM anyway" doesn't | ||
| 455 | * apply. Any suggestions on fixing that code? -- AV | ||
| 456 | */ | ||
| 457 | iov[0].iov_base = (void *)&ah; | 445 | iov[0].iov_base = (void *)&ah; |
| 458 | iov[0].iov_len = size; | 446 | iov[0].iov_len = size; |
| 459 | for (i = 0; i < msg->msg_iovlen; i++) { | 447 | |
| 460 | void __user *base = msg->msg_iov[i].iov_base; | 448 | userbuf = vmalloc(len); |
| 461 | size_t iov_len = msg->msg_iov[i].iov_len; | 449 | if (userbuf == NULL) { |
| 462 | /* Check it now since we switch to KERNEL_DS later. */ | 450 | err = -ENOMEM; |
| 463 | if (!access_ok(VERIFY_READ, base, iov_len)) { | 451 | goto error; |
| 464 | mutex_unlock(&econet_mutex); | ||
| 465 | return -EFAULT; | ||
| 466 | } | ||
| 467 | iov[i+1].iov_base = base; | ||
| 468 | iov[i+1].iov_len = iov_len; | ||
| 469 | size += iov_len; | ||
| 470 | } | 452 | } |
| 471 | 453 | ||
| 454 | iov[1].iov_base = userbuf; | ||
| 455 | iov[1].iov_len = len; | ||
| 456 | err = memcpy_fromiovec(userbuf, msg->msg_iov, len); | ||
| 457 | if (err) | ||
| 458 | goto error_free_buf; | ||
| 459 | |||
| 472 | /* Get a skbuff (no data, just holds our cb information) */ | 460 | /* Get a skbuff (no data, just holds our cb information) */ |
| 473 | if ((skb = sock_alloc_send_skb(sk, 0, | 461 | if ((skb = sock_alloc_send_skb(sk, 0, |
| 474 | msg->msg_flags & MSG_DONTWAIT, | 462 | msg->msg_flags & MSG_DONTWAIT, |
| 475 | &err)) == NULL) { | 463 | &err)) == NULL) |
| 476 | mutex_unlock(&econet_mutex); | 464 | goto error_free_buf; |
| 477 | return err; | ||
| 478 | } | ||
| 479 | 465 | ||
| 480 | eb = (struct ec_cb *)&skb->cb; | 466 | eb = (struct ec_cb *)&skb->cb; |
| 481 | 467 | ||
| @@ -491,7 +477,7 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock, | |||
| 491 | udpmsg.msg_name = (void *)&udpdest; | 477 | udpmsg.msg_name = (void *)&udpdest; |
| 492 | udpmsg.msg_namelen = sizeof(udpdest); | 478 | udpmsg.msg_namelen = sizeof(udpdest); |
| 493 | udpmsg.msg_iov = &iov[0]; | 479 | udpmsg.msg_iov = &iov[0]; |
| 494 | udpmsg.msg_iovlen = msg->msg_iovlen + 1; | 480 | udpmsg.msg_iovlen = 2; |
| 495 | udpmsg.msg_control = NULL; | 481 | udpmsg.msg_control = NULL; |
| 496 | udpmsg.msg_controllen = 0; | 482 | udpmsg.msg_controllen = 0; |
| 497 | udpmsg.msg_flags=0; | 483 | udpmsg.msg_flags=0; |
| @@ -499,9 +485,13 @@ static int econet_sendmsg(struct kiocb *iocb, struct socket *sock, | |||
| 499 | oldfs = get_fs(); set_fs(KERNEL_DS); /* More privs :-) */ | 485 | oldfs = get_fs(); set_fs(KERNEL_DS); /* More privs :-) */ |
| 500 | err = sock_sendmsg(udpsock, &udpmsg, size); | 486 | err = sock_sendmsg(udpsock, &udpmsg, size); |
| 501 | set_fs(oldfs); | 487 | set_fs(oldfs); |
| 488 | |||
| 489 | error_free_buf: | ||
| 490 | vfree(userbuf); | ||
| 502 | #else | 491 | #else |
| 503 | err = -EPROTOTYPE; | 492 | err = -EPROTOTYPE; |
| 504 | #endif | 493 | #endif |
| 494 | error: | ||
| 505 | mutex_unlock(&econet_mutex); | 495 | mutex_unlock(&econet_mutex); |
| 506 | 496 | ||
| 507 | return err; | 497 | return err; |
| @@ -671,6 +661,9 @@ static int ec_dev_ioctl(struct socket *sock, unsigned int cmd, void __user *arg) | |||
| 671 | err = 0; | 661 | err = 0; |
| 672 | switch (cmd) { | 662 | switch (cmd) { |
| 673 | case SIOCSIFADDR: | 663 | case SIOCSIFADDR: |
| 664 | if (!capable(CAP_NET_ADMIN)) | ||
| 665 | return -EPERM; | ||
| 666 | |||
| 674 | edev = dev->ec_ptr; | 667 | edev = dev->ec_ptr; |
| 675 | if (edev == NULL) { | 668 | if (edev == NULL) { |
| 676 | /* Magic up a new one. */ | 669 | /* Magic up a new one. */ |
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index 200eb538fbb3..0f280348e0fd 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c | |||
| @@ -365,7 +365,7 @@ static struct tnode *tnode_alloc(size_t size) | |||
| 365 | if (size <= PAGE_SIZE) | 365 | if (size <= PAGE_SIZE) |
| 366 | return kzalloc(size, GFP_KERNEL); | 366 | return kzalloc(size, GFP_KERNEL); |
| 367 | else | 367 | else |
| 368 | return __vmalloc(size, GFP_KERNEL | __GFP_ZERO, PAGE_KERNEL); | 368 | return vzalloc(size); |
| 369 | } | 369 | } |
| 370 | 370 | ||
| 371 | static void __tnode_vfree(struct work_struct *arg) | 371 | static void __tnode_vfree(struct work_struct *arg) |
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 96bc7f9475a3..e5d1a44bcbdf 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c | |||
| @@ -569,6 +569,9 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info) | |||
| 569 | /* No need to clone since we're just using its address. */ | 569 | /* No need to clone since we're just using its address. */ |
| 570 | rt2 = rt; | 570 | rt2 = rt; |
| 571 | 571 | ||
| 572 | if (!fl.nl_u.ip4_u.saddr) | ||
| 573 | fl.nl_u.ip4_u.saddr = rt->rt_src; | ||
| 574 | |||
| 572 | err = xfrm_lookup(net, (struct dst_entry **)&rt, &fl, NULL, 0); | 575 | err = xfrm_lookup(net, (struct dst_entry **)&rt, &fl, NULL, 0); |
| 573 | switch (err) { | 576 | switch (err) { |
| 574 | case 0: | 577 | case 0: |
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c index 1b344f30b463..3c0369a3a663 100644 --- a/net/ipv4/inet_hashtables.c +++ b/net/ipv4/inet_hashtables.c | |||
| @@ -133,8 +133,7 @@ int __inet_inherit_port(struct sock *sk, struct sock *child) | |||
| 133 | } | 133 | } |
| 134 | } | 134 | } |
| 135 | } | 135 | } |
| 136 | sk_add_bind_node(child, &tb->owners); | 136 | inet_bind_hash(child, tb, port); |
| 137 | inet_csk(child)->icsk_bind_hash = tb; | ||
| 138 | spin_unlock(&head->lock); | 137 | spin_unlock(&head->lock); |
| 139 | 138 | ||
| 140 | return 0; | 139 | return 0; |
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c index e91911d7aae2..1b4ec21497a4 100644 --- a/net/ipv4/sysctl_net_ipv4.c +++ b/net/ipv4/sysctl_net_ipv4.c | |||
| @@ -26,6 +26,8 @@ static int zero; | |||
| 26 | static int tcp_retr1_max = 255; | 26 | static int tcp_retr1_max = 255; |
| 27 | static int ip_local_port_range_min[] = { 1, 1 }; | 27 | static int ip_local_port_range_min[] = { 1, 1 }; |
| 28 | static int ip_local_port_range_max[] = { 65535, 65535 }; | 28 | static int ip_local_port_range_max[] = { 65535, 65535 }; |
| 29 | static int tcp_adv_win_scale_min = -31; | ||
| 30 | static int tcp_adv_win_scale_max = 31; | ||
| 29 | 31 | ||
| 30 | /* Update system visible IP port range */ | 32 | /* Update system visible IP port range */ |
| 31 | static void set_local_port_range(int range[2]) | 33 | static void set_local_port_range(int range[2]) |
| @@ -426,7 +428,9 @@ static struct ctl_table ipv4_table[] = { | |||
| 426 | .data = &sysctl_tcp_adv_win_scale, | 428 | .data = &sysctl_tcp_adv_win_scale, |
| 427 | .maxlen = sizeof(int), | 429 | .maxlen = sizeof(int), |
| 428 | .mode = 0644, | 430 | .mode = 0644, |
| 429 | .proc_handler = proc_dointvec | 431 | .proc_handler = proc_dointvec_minmax, |
| 432 | .extra1 = &tcp_adv_win_scale_min, | ||
| 433 | .extra2 = &tcp_adv_win_scale_max, | ||
| 430 | }, | 434 | }, |
| 431 | { | 435 | { |
| 432 | .procname = "tcp_tw_reuse", | 436 | .procname = "tcp_tw_reuse", |
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index 081419969485..f15c36a706ec 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c | |||
| @@ -2246,7 +2246,7 @@ static int do_tcp_setsockopt(struct sock *sk, int level, | |||
| 2246 | /* Values greater than interface MTU won't take effect. However | 2246 | /* Values greater than interface MTU won't take effect. However |
| 2247 | * at the point when this call is done we typically don't yet | 2247 | * at the point when this call is done we typically don't yet |
| 2248 | * know which interface is going to be used */ | 2248 | * know which interface is going to be used */ |
| 2249 | if (val < 64 || val > MAX_TCP_WINDOW) { | 2249 | if (val < TCP_MIN_MSS || val > MAX_TCP_WINDOW) { |
| 2250 | err = -EINVAL; | 2250 | err = -EINVAL; |
| 2251 | break; | 2251 | break; |
| 2252 | } | 2252 | } |
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 69ccbc1dde9c..e13da6de1fc7 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c | |||
| @@ -2043,7 +2043,9 @@ get_req: | |||
| 2043 | } | 2043 | } |
| 2044 | get_sk: | 2044 | get_sk: |
| 2045 | sk_nulls_for_each_from(sk, node) { | 2045 | sk_nulls_for_each_from(sk, node) { |
| 2046 | if (sk->sk_family == st->family && net_eq(sock_net(sk), net)) { | 2046 | if (!net_eq(sock_net(sk), net)) |
| 2047 | continue; | ||
| 2048 | if (sk->sk_family == st->family) { | ||
| 2047 | cur = sk; | 2049 | cur = sk; |
| 2048 | goto out; | 2050 | goto out; |
| 2049 | } | 2051 | } |
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index b41ce0f0d514..23cc8e1ce8d4 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c | |||
| @@ -98,7 +98,11 @@ | |||
| 98 | #endif | 98 | #endif |
| 99 | 99 | ||
| 100 | #define INFINITY_LIFE_TIME 0xFFFFFFFF | 100 | #define INFINITY_LIFE_TIME 0xFFFFFFFF |
| 101 | #define TIME_DELTA(a, b) ((unsigned long)((long)(a) - (long)(b))) | 101 | |
| 102 | static inline u32 cstamp_delta(unsigned long cstamp) | ||
| 103 | { | ||
| 104 | return (cstamp - INITIAL_JIFFIES) * 100UL / HZ; | ||
| 105 | } | ||
| 102 | 106 | ||
| 103 | #define ADDRCONF_TIMER_FUZZ_MINUS (HZ > 50 ? HZ/50 : 1) | 107 | #define ADDRCONF_TIMER_FUZZ_MINUS (HZ > 50 ? HZ/50 : 1) |
| 104 | #define ADDRCONF_TIMER_FUZZ (HZ / 4) | 108 | #define ADDRCONF_TIMER_FUZZ (HZ / 4) |
| @@ -2754,13 +2758,13 @@ static int addrconf_ifdown(struct net_device *dev, int how) | |||
| 2754 | ifa->state = INET6_IFADDR_STATE_DEAD; | 2758 | ifa->state = INET6_IFADDR_STATE_DEAD; |
| 2755 | spin_unlock_bh(&ifa->state_lock); | 2759 | spin_unlock_bh(&ifa->state_lock); |
| 2756 | 2760 | ||
| 2757 | if (state == INET6_IFADDR_STATE_DEAD) { | 2761 | if (state != INET6_IFADDR_STATE_DEAD) { |
| 2758 | in6_ifa_put(ifa); | ||
| 2759 | } else { | ||
| 2760 | __ipv6_ifa_notify(RTM_DELADDR, ifa); | 2762 | __ipv6_ifa_notify(RTM_DELADDR, ifa); |
| 2761 | atomic_notifier_call_chain(&inet6addr_chain, | 2763 | atomic_notifier_call_chain(&inet6addr_chain, |
| 2762 | NETDEV_DOWN, ifa); | 2764 | NETDEV_DOWN, ifa); |
| 2763 | } | 2765 | } |
| 2766 | |||
| 2767 | in6_ifa_put(ifa); | ||
| 2764 | write_lock_bh(&idev->lock); | 2768 | write_lock_bh(&idev->lock); |
| 2765 | } | 2769 | } |
| 2766 | } | 2770 | } |
| @@ -3444,10 +3448,8 @@ static int put_cacheinfo(struct sk_buff *skb, unsigned long cstamp, | |||
| 3444 | { | 3448 | { |
| 3445 | struct ifa_cacheinfo ci; | 3449 | struct ifa_cacheinfo ci; |
| 3446 | 3450 | ||
| 3447 | ci.cstamp = (u32)(TIME_DELTA(cstamp, INITIAL_JIFFIES) / HZ * 100 | 3451 | ci.cstamp = cstamp_delta(cstamp); |
| 3448 | + TIME_DELTA(cstamp, INITIAL_JIFFIES) % HZ * 100 / HZ); | 3452 | ci.tstamp = cstamp_delta(tstamp); |
| 3449 | ci.tstamp = (u32)(TIME_DELTA(tstamp, INITIAL_JIFFIES) / HZ * 100 | ||
| 3450 | + TIME_DELTA(tstamp, INITIAL_JIFFIES) % HZ * 100 / HZ); | ||
| 3451 | ci.ifa_prefered = preferred; | 3453 | ci.ifa_prefered = preferred; |
| 3452 | ci.ifa_valid = valid; | 3454 | ci.ifa_valid = valid; |
| 3453 | 3455 | ||
| @@ -3798,8 +3800,10 @@ static inline void ipv6_store_devconf(struct ipv6_devconf *cnf, | |||
| 3798 | array[DEVCONF_AUTOCONF] = cnf->autoconf; | 3800 | array[DEVCONF_AUTOCONF] = cnf->autoconf; |
| 3799 | array[DEVCONF_DAD_TRANSMITS] = cnf->dad_transmits; | 3801 | array[DEVCONF_DAD_TRANSMITS] = cnf->dad_transmits; |
| 3800 | array[DEVCONF_RTR_SOLICITS] = cnf->rtr_solicits; | 3802 | array[DEVCONF_RTR_SOLICITS] = cnf->rtr_solicits; |
| 3801 | array[DEVCONF_RTR_SOLICIT_INTERVAL] = cnf->rtr_solicit_interval; | 3803 | array[DEVCONF_RTR_SOLICIT_INTERVAL] = |
| 3802 | array[DEVCONF_RTR_SOLICIT_DELAY] = cnf->rtr_solicit_delay; | 3804 | jiffies_to_msecs(cnf->rtr_solicit_interval); |
| 3805 | array[DEVCONF_RTR_SOLICIT_DELAY] = | ||
| 3806 | jiffies_to_msecs(cnf->rtr_solicit_delay); | ||
| 3803 | array[DEVCONF_FORCE_MLD_VERSION] = cnf->force_mld_version; | 3807 | array[DEVCONF_FORCE_MLD_VERSION] = cnf->force_mld_version; |
| 3804 | #ifdef CONFIG_IPV6_PRIVACY | 3808 | #ifdef CONFIG_IPV6_PRIVACY |
| 3805 | array[DEVCONF_USE_TEMPADDR] = cnf->use_tempaddr; | 3809 | array[DEVCONF_USE_TEMPADDR] = cnf->use_tempaddr; |
| @@ -3813,7 +3817,8 @@ static inline void ipv6_store_devconf(struct ipv6_devconf *cnf, | |||
| 3813 | array[DEVCONF_ACCEPT_RA_PINFO] = cnf->accept_ra_pinfo; | 3817 | array[DEVCONF_ACCEPT_RA_PINFO] = cnf->accept_ra_pinfo; |
| 3814 | #ifdef CONFIG_IPV6_ROUTER_PREF | 3818 | #ifdef CONFIG_IPV6_ROUTER_PREF |
| 3815 | array[DEVCONF_ACCEPT_RA_RTR_PREF] = cnf->accept_ra_rtr_pref; | 3819 | array[DEVCONF_ACCEPT_RA_RTR_PREF] = cnf->accept_ra_rtr_pref; |
| 3816 | array[DEVCONF_RTR_PROBE_INTERVAL] = cnf->rtr_probe_interval; | 3820 | array[DEVCONF_RTR_PROBE_INTERVAL] = |
| 3821 | jiffies_to_msecs(cnf->rtr_probe_interval); | ||
| 3817 | #ifdef CONFIG_IPV6_ROUTE_INFO | 3822 | #ifdef CONFIG_IPV6_ROUTE_INFO |
| 3818 | array[DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN] = cnf->accept_ra_rt_info_max_plen; | 3823 | array[DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN] = cnf->accept_ra_rt_info_max_plen; |
| 3819 | #endif | 3824 | #endif |
| @@ -3929,10 +3934,9 @@ static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, | |||
| 3929 | NLA_PUT_U32(skb, IFLA_INET6_FLAGS, idev->if_flags); | 3934 | NLA_PUT_U32(skb, IFLA_INET6_FLAGS, idev->if_flags); |
| 3930 | 3935 | ||
| 3931 | ci.max_reasm_len = IPV6_MAXPLEN; | 3936 | ci.max_reasm_len = IPV6_MAXPLEN; |
| 3932 | ci.tstamp = (__u32)(TIME_DELTA(idev->tstamp, INITIAL_JIFFIES) / HZ * 100 | 3937 | ci.tstamp = cstamp_delta(idev->tstamp); |
| 3933 | + TIME_DELTA(idev->tstamp, INITIAL_JIFFIES) % HZ * 100 / HZ); | 3938 | ci.reachable_time = jiffies_to_msecs(idev->nd_parms->reachable_time); |
| 3934 | ci.reachable_time = idev->nd_parms->reachable_time; | 3939 | ci.retrans_time = jiffies_to_msecs(idev->nd_parms->retrans_time); |
| 3935 | ci.retrans_time = idev->nd_parms->retrans_time; | ||
| 3936 | NLA_PUT(skb, IFLA_INET6_CACHEINFO, sizeof(ci), &ci); | 3940 | NLA_PUT(skb, IFLA_INET6_CACHEINFO, sizeof(ci), &ci); |
| 3937 | 3941 | ||
| 3938 | nla = nla_reserve(skb, IFLA_INET6_CONF, DEVCONF_MAX * sizeof(s32)); | 3942 | nla = nla_reserve(skb, IFLA_INET6_CONF, DEVCONF_MAX * sizeof(s32)); |
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index 7f097989cde2..a6de3059746d 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c | |||
| @@ -45,7 +45,6 @@ | |||
| 45 | #include <linux/capability.h> | 45 | #include <linux/capability.h> |
| 46 | #include <linux/module.h> | 46 | #include <linux/module.h> |
| 47 | #include <linux/types.h> | 47 | #include <linux/types.h> |
| 48 | #include <linux/smp_lock.h> | ||
| 49 | #include <linux/socket.h> | 48 | #include <linux/socket.h> |
| 50 | #include <linux/sockios.h> | 49 | #include <linux/sockios.h> |
| 51 | #include <linux/slab.h> | 50 | #include <linux/slab.h> |
diff --git a/net/irda/irnet/irnet_ppp.c b/net/irda/irnet/irnet_ppp.c index 7fa86373de41..7c567b8aa89a 100644 --- a/net/irda/irnet/irnet_ppp.c +++ b/net/irda/irnet/irnet_ppp.c | |||
| @@ -15,7 +15,6 @@ | |||
| 15 | 15 | ||
| 16 | #include <linux/sched.h> | 16 | #include <linux/sched.h> |
| 17 | #include <linux/slab.h> | 17 | #include <linux/slab.h> |
| 18 | #include <linux/smp_lock.h> | ||
| 19 | #include "irnet_ppp.h" /* Private header */ | 18 | #include "irnet_ppp.h" /* Private header */ |
| 20 | /* Please put other headers in irnet.h - Thanks */ | 19 | /* Please put other headers in irnet.h - Thanks */ |
| 21 | 20 | ||
diff --git a/net/irda/irttp.c b/net/irda/irttp.c index 285761e77d90..f6054f9ccbe3 100644 --- a/net/irda/irttp.c +++ b/net/irda/irttp.c | |||
| @@ -550,22 +550,30 @@ EXPORT_SYMBOL(irttp_close_tsap); | |||
| 550 | */ | 550 | */ |
| 551 | int irttp_udata_request(struct tsap_cb *self, struct sk_buff *skb) | 551 | int irttp_udata_request(struct tsap_cb *self, struct sk_buff *skb) |
| 552 | { | 552 | { |
| 553 | int ret; | ||
| 554 | |||
| 553 | IRDA_ASSERT(self != NULL, return -1;); | 555 | IRDA_ASSERT(self != NULL, return -1;); |
| 554 | IRDA_ASSERT(self->magic == TTP_TSAP_MAGIC, return -1;); | 556 | IRDA_ASSERT(self->magic == TTP_TSAP_MAGIC, return -1;); |
| 555 | IRDA_ASSERT(skb != NULL, return -1;); | 557 | IRDA_ASSERT(skb != NULL, return -1;); |
| 556 | 558 | ||
| 557 | IRDA_DEBUG(4, "%s()\n", __func__); | 559 | IRDA_DEBUG(4, "%s()\n", __func__); |
| 558 | 560 | ||
| 561 | /* Take shortcut on zero byte packets */ | ||
| 562 | if (skb->len == 0) { | ||
| 563 | ret = 0; | ||
| 564 | goto err; | ||
| 565 | } | ||
| 566 | |||
| 559 | /* Check that nothing bad happens */ | 567 | /* Check that nothing bad happens */ |
| 560 | if ((skb->len == 0) || (!self->connected)) { | 568 | if (!self->connected) { |
| 561 | IRDA_DEBUG(1, "%s(), No data, or not connected\n", | 569 | IRDA_WARNING("%s(), Not connected\n", __func__); |
| 562 | __func__); | 570 | ret = -ENOTCONN; |
| 563 | goto err; | 571 | goto err; |
| 564 | } | 572 | } |
| 565 | 573 | ||
| 566 | if (skb->len > self->max_seg_size) { | 574 | if (skb->len > self->max_seg_size) { |
| 567 | IRDA_DEBUG(1, "%s(), UData is too large for IrLAP!\n", | 575 | IRDA_ERROR("%s(), UData is too large for IrLAP!\n", __func__); |
| 568 | __func__); | 576 | ret = -EMSGSIZE; |
| 569 | goto err; | 577 | goto err; |
| 570 | } | 578 | } |
| 571 | 579 | ||
| @@ -576,7 +584,7 @@ int irttp_udata_request(struct tsap_cb *self, struct sk_buff *skb) | |||
| 576 | 584 | ||
| 577 | err: | 585 | err: |
| 578 | dev_kfree_skb(skb); | 586 | dev_kfree_skb(skb); |
| 579 | return -1; | 587 | return ret; |
| 580 | } | 588 | } |
| 581 | EXPORT_SYMBOL(irttp_udata_request); | 589 | EXPORT_SYMBOL(irttp_udata_request); |
| 582 | 590 | ||
| @@ -599,9 +607,15 @@ int irttp_data_request(struct tsap_cb *self, struct sk_buff *skb) | |||
| 599 | IRDA_DEBUG(2, "%s() : queue len = %d\n", __func__, | 607 | IRDA_DEBUG(2, "%s() : queue len = %d\n", __func__, |
| 600 | skb_queue_len(&self->tx_queue)); | 608 | skb_queue_len(&self->tx_queue)); |
| 601 | 609 | ||
| 610 | /* Take shortcut on zero byte packets */ | ||
| 611 | if (skb->len == 0) { | ||
| 612 | ret = 0; | ||
| 613 | goto err; | ||
| 614 | } | ||
| 615 | |||
| 602 | /* Check that nothing bad happens */ | 616 | /* Check that nothing bad happens */ |
| 603 | if ((skb->len == 0) || (!self->connected)) { | 617 | if (!self->connected) { |
| 604 | IRDA_WARNING("%s: No data, or not connected\n", __func__); | 618 | IRDA_WARNING("%s: Not connected\n", __func__); |
| 605 | ret = -ENOTCONN; | 619 | ret = -ENOTCONN; |
| 606 | goto err; | 620 | goto err; |
| 607 | } | 621 | } |
diff --git a/net/mac80211/Kconfig b/net/mac80211/Kconfig index 4d6f8653ec88..8e8ea9cb7093 100644 --- a/net/mac80211/Kconfig +++ b/net/mac80211/Kconfig | |||
| @@ -92,7 +92,7 @@ config MAC80211_MESH | |||
| 92 | config MAC80211_LEDS | 92 | config MAC80211_LEDS |
| 93 | bool "Enable LED triggers" | 93 | bool "Enable LED triggers" |
| 94 | depends on MAC80211 | 94 | depends on MAC80211 |
| 95 | select NEW_LEDS | 95 | depends on LEDS_CLASS |
| 96 | select LEDS_TRIGGERS | 96 | select LEDS_TRIGGERS |
| 97 | ---help--- | 97 | ---help--- |
| 98 | This option enables a few LED triggers for different | 98 | This option enables a few LED triggers for different |
diff --git a/net/netfilter/ipvs/Kconfig b/net/netfilter/ipvs/Kconfig index a22dac227055..70bd1d0774c6 100644 --- a/net/netfilter/ipvs/Kconfig +++ b/net/netfilter/ipvs/Kconfig | |||
| @@ -4,6 +4,7 @@ | |||
| 4 | menuconfig IP_VS | 4 | menuconfig IP_VS |
| 5 | tristate "IP virtual server support" | 5 | tristate "IP virtual server support" |
| 6 | depends on NET && INET && NETFILTER | 6 | depends on NET && INET && NETFILTER |
| 7 | depends on (NF_CONNTRACK || NF_CONNTRACK=n) | ||
| 7 | ---help--- | 8 | ---help--- |
| 8 | IP Virtual Server support will let you build a high-performance | 9 | IP Virtual Server support will let you build a high-performance |
| 9 | virtual server based on cluster of two or more real servers. This | 10 | virtual server based on cluster of two or more real servers. This |
diff --git a/net/rds/rdma.c b/net/rds/rdma.c index 8920f2a83327..4e37c1cbe8b2 100644 --- a/net/rds/rdma.c +++ b/net/rds/rdma.c | |||
| @@ -567,7 +567,7 @@ int rds_cmsg_rdma_args(struct rds_sock *rs, struct rds_message *rm, | |||
| 567 | goto out; | 567 | goto out; |
| 568 | } | 568 | } |
| 569 | 569 | ||
| 570 | if (args->nr_local > (u64)UINT_MAX) { | 570 | if (args->nr_local > UIO_MAXIOV) { |
| 571 | ret = -EMSGSIZE; | 571 | ret = -EMSGSIZE; |
| 572 | goto out; | 572 | goto out; |
| 573 | } | 573 | } |
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 9dab9573be41..92ce94f5146b 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c | |||
| @@ -989,20 +989,26 @@ call_refreshresult(struct rpc_task *task) | |||
| 989 | dprint_status(task); | 989 | dprint_status(task); |
| 990 | 990 | ||
| 991 | task->tk_status = 0; | 991 | task->tk_status = 0; |
| 992 | task->tk_action = call_allocate; | 992 | task->tk_action = call_refresh; |
| 993 | if (status >= 0 && rpcauth_uptodatecred(task)) | ||
| 994 | return; | ||
| 995 | switch (status) { | 993 | switch (status) { |
| 996 | case -EACCES: | 994 | case 0: |
| 997 | rpc_exit(task, -EACCES); | 995 | if (rpcauth_uptodatecred(task)) |
| 998 | return; | 996 | task->tk_action = call_allocate; |
| 999 | case -ENOMEM: | ||
| 1000 | rpc_exit(task, -ENOMEM); | ||
| 1001 | return; | 997 | return; |
| 1002 | case -ETIMEDOUT: | 998 | case -ETIMEDOUT: |
| 1003 | rpc_delay(task, 3*HZ); | 999 | rpc_delay(task, 3*HZ); |
| 1000 | case -EAGAIN: | ||
| 1001 | status = -EACCES; | ||
| 1002 | if (!task->tk_cred_retry) | ||
| 1003 | break; | ||
| 1004 | task->tk_cred_retry--; | ||
| 1005 | dprintk("RPC: %5u %s: retry refresh creds\n", | ||
| 1006 | task->tk_pid, __func__); | ||
| 1007 | return; | ||
| 1004 | } | 1008 | } |
| 1005 | task->tk_action = call_refresh; | 1009 | dprintk("RPC: %5u %s: refresh creds failed with error %d\n", |
| 1010 | task->tk_pid, __func__, status); | ||
| 1011 | rpc_exit(task, status); | ||
| 1006 | } | 1012 | } |
| 1007 | 1013 | ||
| 1008 | /* | 1014 | /* |
diff --git a/net/sunrpc/stats.c b/net/sunrpc/stats.c index f71a73107ae9..80df89d957ba 100644 --- a/net/sunrpc/stats.c +++ b/net/sunrpc/stats.c | |||
| @@ -115,9 +115,7 @@ EXPORT_SYMBOL_GPL(svc_seq_show); | |||
| 115 | */ | 115 | */ |
| 116 | struct rpc_iostats *rpc_alloc_iostats(struct rpc_clnt *clnt) | 116 | struct rpc_iostats *rpc_alloc_iostats(struct rpc_clnt *clnt) |
| 117 | { | 117 | { |
| 118 | struct rpc_iostats *new; | 118 | return kcalloc(clnt->cl_maxproc, sizeof(struct rpc_iostats), GFP_KERNEL); |
| 119 | new = kcalloc(clnt->cl_maxproc, sizeof(struct rpc_iostats), GFP_KERNEL); | ||
| 120 | return new; | ||
| 121 | } | 119 | } |
| 122 | EXPORT_SYMBOL_GPL(rpc_alloc_iostats); | 120 | EXPORT_SYMBOL_GPL(rpc_alloc_iostats); |
| 123 | 121 | ||
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index c82fe739fbdc..ea2ff78dcf7b 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c | |||
| @@ -5,7 +5,6 @@ | |||
| 5 | */ | 5 | */ |
| 6 | 6 | ||
| 7 | #include <linux/sched.h> | 7 | #include <linux/sched.h> |
| 8 | #include <linux/smp_lock.h> | ||
| 9 | #include <linux/errno.h> | 8 | #include <linux/errno.h> |
| 10 | #include <linux/freezer.h> | 9 | #include <linux/freezer.h> |
| 11 | #include <linux/kthread.h> | 10 | #include <linux/kthread.h> |
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c index 3c95304a0817..2268e6798124 100644 --- a/net/unix/af_unix.c +++ b/net/unix/af_unix.c | |||
| @@ -1343,9 +1343,25 @@ static void unix_destruct_scm(struct sk_buff *skb) | |||
| 1343 | sock_wfree(skb); | 1343 | sock_wfree(skb); |
| 1344 | } | 1344 | } |
| 1345 | 1345 | ||
| 1346 | #define MAX_RECURSION_LEVEL 4 | ||
| 1347 | |||
| 1346 | static int unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb) | 1348 | static int unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb) |
| 1347 | { | 1349 | { |
| 1348 | int i; | 1350 | int i; |
| 1351 | unsigned char max_level = 0; | ||
| 1352 | int unix_sock_count = 0; | ||
| 1353 | |||
| 1354 | for (i = scm->fp->count - 1; i >= 0; i--) { | ||
| 1355 | struct sock *sk = unix_get_socket(scm->fp->fp[i]); | ||
| 1356 | |||
| 1357 | if (sk) { | ||
| 1358 | unix_sock_count++; | ||
| 1359 | max_level = max(max_level, | ||
| 1360 | unix_sk(sk)->recursion_level); | ||
| 1361 | } | ||
| 1362 | } | ||
| 1363 | if (unlikely(max_level > MAX_RECURSION_LEVEL)) | ||
| 1364 | return -ETOOMANYREFS; | ||
| 1349 | 1365 | ||
| 1350 | /* | 1366 | /* |
| 1351 | * Need to duplicate file references for the sake of garbage | 1367 | * Need to duplicate file references for the sake of garbage |
| @@ -1356,9 +1372,11 @@ static int unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb) | |||
| 1356 | if (!UNIXCB(skb).fp) | 1372 | if (!UNIXCB(skb).fp) |
| 1357 | return -ENOMEM; | 1373 | return -ENOMEM; |
| 1358 | 1374 | ||
| 1359 | for (i = scm->fp->count-1; i >= 0; i--) | 1375 | if (unix_sock_count) { |
| 1360 | unix_inflight(scm->fp->fp[i]); | 1376 | for (i = scm->fp->count - 1; i >= 0; i--) |
| 1361 | return 0; | 1377 | unix_inflight(scm->fp->fp[i]); |
| 1378 | } | ||
| 1379 | return max_level; | ||
| 1362 | } | 1380 | } |
| 1363 | 1381 | ||
| 1364 | static int unix_scm_to_skb(struct scm_cookie *scm, struct sk_buff *skb, bool send_fds) | 1382 | static int unix_scm_to_skb(struct scm_cookie *scm, struct sk_buff *skb, bool send_fds) |
| @@ -1393,6 +1411,7 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock, | |||
| 1393 | struct sk_buff *skb; | 1411 | struct sk_buff *skb; |
| 1394 | long timeo; | 1412 | long timeo; |
| 1395 | struct scm_cookie tmp_scm; | 1413 | struct scm_cookie tmp_scm; |
| 1414 | int max_level; | ||
| 1396 | 1415 | ||
| 1397 | if (NULL == siocb->scm) | 1416 | if (NULL == siocb->scm) |
| 1398 | siocb->scm = &tmp_scm; | 1417 | siocb->scm = &tmp_scm; |
| @@ -1431,8 +1450,9 @@ static int unix_dgram_sendmsg(struct kiocb *kiocb, struct socket *sock, | |||
| 1431 | goto out; | 1450 | goto out; |
| 1432 | 1451 | ||
| 1433 | err = unix_scm_to_skb(siocb->scm, skb, true); | 1452 | err = unix_scm_to_skb(siocb->scm, skb, true); |
| 1434 | if (err) | 1453 | if (err < 0) |
| 1435 | goto out_free; | 1454 | goto out_free; |
| 1455 | max_level = err + 1; | ||
| 1436 | unix_get_secdata(siocb->scm, skb); | 1456 | unix_get_secdata(siocb->scm, skb); |
| 1437 | 1457 | ||
| 1438 | skb_reset_transport_header(skb); | 1458 | skb_reset_transport_header(skb); |
| @@ -1514,6 +1534,8 @@ restart: | |||
| 1514 | if (sock_flag(other, SOCK_RCVTSTAMP)) | 1534 | if (sock_flag(other, SOCK_RCVTSTAMP)) |
| 1515 | __net_timestamp(skb); | 1535 | __net_timestamp(skb); |
| 1516 | skb_queue_tail(&other->sk_receive_queue, skb); | 1536 | skb_queue_tail(&other->sk_receive_queue, skb); |
| 1537 | if (max_level > unix_sk(other)->recursion_level) | ||
| 1538 | unix_sk(other)->recursion_level = max_level; | ||
| 1517 | unix_state_unlock(other); | 1539 | unix_state_unlock(other); |
| 1518 | other->sk_data_ready(other, len); | 1540 | other->sk_data_ready(other, len); |
| 1519 | sock_put(other); | 1541 | sock_put(other); |
| @@ -1544,6 +1566,7 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock, | |||
| 1544 | int sent = 0; | 1566 | int sent = 0; |
| 1545 | struct scm_cookie tmp_scm; | 1567 | struct scm_cookie tmp_scm; |
| 1546 | bool fds_sent = false; | 1568 | bool fds_sent = false; |
| 1569 | int max_level; | ||
| 1547 | 1570 | ||
| 1548 | if (NULL == siocb->scm) | 1571 | if (NULL == siocb->scm) |
| 1549 | siocb->scm = &tmp_scm; | 1572 | siocb->scm = &tmp_scm; |
| @@ -1607,10 +1630,11 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock, | |||
| 1607 | 1630 | ||
| 1608 | /* Only send the fds in the first buffer */ | 1631 | /* Only send the fds in the first buffer */ |
| 1609 | err = unix_scm_to_skb(siocb->scm, skb, !fds_sent); | 1632 | err = unix_scm_to_skb(siocb->scm, skb, !fds_sent); |
| 1610 | if (err) { | 1633 | if (err < 0) { |
| 1611 | kfree_skb(skb); | 1634 | kfree_skb(skb); |
| 1612 | goto out_err; | 1635 | goto out_err; |
| 1613 | } | 1636 | } |
| 1637 | max_level = err + 1; | ||
| 1614 | fds_sent = true; | 1638 | fds_sent = true; |
| 1615 | 1639 | ||
| 1616 | err = memcpy_fromiovec(skb_put(skb, size), msg->msg_iov, size); | 1640 | err = memcpy_fromiovec(skb_put(skb, size), msg->msg_iov, size); |
| @@ -1626,6 +1650,8 @@ static int unix_stream_sendmsg(struct kiocb *kiocb, struct socket *sock, | |||
| 1626 | goto pipe_err_free; | 1650 | goto pipe_err_free; |
| 1627 | 1651 | ||
| 1628 | skb_queue_tail(&other->sk_receive_queue, skb); | 1652 | skb_queue_tail(&other->sk_receive_queue, skb); |
| 1653 | if (max_level > unix_sk(other)->recursion_level) | ||
| 1654 | unix_sk(other)->recursion_level = max_level; | ||
| 1629 | unix_state_unlock(other); | 1655 | unix_state_unlock(other); |
| 1630 | other->sk_data_ready(other, size); | 1656 | other->sk_data_ready(other, size); |
| 1631 | sent += size; | 1657 | sent += size; |
| @@ -1845,6 +1871,7 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock, | |||
| 1845 | unix_state_lock(sk); | 1871 | unix_state_lock(sk); |
| 1846 | skb = skb_dequeue(&sk->sk_receive_queue); | 1872 | skb = skb_dequeue(&sk->sk_receive_queue); |
| 1847 | if (skb == NULL) { | 1873 | if (skb == NULL) { |
| 1874 | unix_sk(sk)->recursion_level = 0; | ||
| 1848 | if (copied >= target) | 1875 | if (copied >= target) |
| 1849 | goto unlock; | 1876 | goto unlock; |
| 1850 | 1877 | ||
diff --git a/net/unix/garbage.c b/net/unix/garbage.c index c8df6fda0b1f..f89f83bf828e 100644 --- a/net/unix/garbage.c +++ b/net/unix/garbage.c | |||
| @@ -96,7 +96,7 @@ static DECLARE_WAIT_QUEUE_HEAD(unix_gc_wait); | |||
| 96 | unsigned int unix_tot_inflight; | 96 | unsigned int unix_tot_inflight; |
| 97 | 97 | ||
| 98 | 98 | ||
| 99 | static struct sock *unix_get_socket(struct file *filp) | 99 | struct sock *unix_get_socket(struct file *filp) |
| 100 | { | 100 | { |
| 101 | struct sock *u_sock = NULL; | 101 | struct sock *u_sock = NULL; |
| 102 | struct inode *inode = filp->f_path.dentry->d_inode; | 102 | struct inode *inode = filp->f_path.dentry->d_inode; |
| @@ -259,9 +259,16 @@ static void inc_inflight_move_tail(struct unix_sock *u) | |||
| 259 | } | 259 | } |
| 260 | 260 | ||
| 261 | static bool gc_in_progress = false; | 261 | static bool gc_in_progress = false; |
| 262 | #define UNIX_INFLIGHT_TRIGGER_GC 16000 | ||
| 262 | 263 | ||
| 263 | void wait_for_unix_gc(void) | 264 | void wait_for_unix_gc(void) |
| 264 | { | 265 | { |
| 266 | /* | ||
| 267 | * If number of inflight sockets is insane, | ||
| 268 | * force a garbage collect right now. | ||
| 269 | */ | ||
| 270 | if (unix_tot_inflight > UNIX_INFLIGHT_TRIGGER_GC && !gc_in_progress) | ||
| 271 | unix_gc(); | ||
| 265 | wait_event(unix_gc_wait, gc_in_progress == false); | 272 | wait_event(unix_gc_wait, gc_in_progress == false); |
| 266 | } | 273 | } |
| 267 | 274 | ||
diff --git a/net/wireless/chan.c b/net/wireless/chan.c index d0c92dddb26b..17cd0c04d139 100644 --- a/net/wireless/chan.c +++ b/net/wireless/chan.c | |||
| @@ -44,6 +44,38 @@ rdev_freq_to_chan(struct cfg80211_registered_device *rdev, | |||
| 44 | return chan; | 44 | return chan; |
| 45 | } | 45 | } |
| 46 | 46 | ||
| 47 | static bool can_beacon_sec_chan(struct wiphy *wiphy, | ||
| 48 | struct ieee80211_channel *chan, | ||
| 49 | enum nl80211_channel_type channel_type) | ||
| 50 | { | ||
| 51 | struct ieee80211_channel *sec_chan; | ||
| 52 | int diff; | ||
| 53 | |||
| 54 | switch (channel_type) { | ||
| 55 | case NL80211_CHAN_HT40PLUS: | ||
| 56 | diff = 20; | ||
| 57 | break; | ||
| 58 | case NL80211_CHAN_HT40MINUS: | ||
| 59 | diff = -20; | ||
| 60 | break; | ||
| 61 | default: | ||
| 62 | return false; | ||
| 63 | } | ||
| 64 | |||
| 65 | sec_chan = ieee80211_get_channel(wiphy, chan->center_freq + diff); | ||
| 66 | if (!sec_chan) | ||
| 67 | return false; | ||
| 68 | |||
| 69 | /* we'll need a DFS capability later */ | ||
| 70 | if (sec_chan->flags & (IEEE80211_CHAN_DISABLED | | ||
| 71 | IEEE80211_CHAN_PASSIVE_SCAN | | ||
| 72 | IEEE80211_CHAN_NO_IBSS | | ||
| 73 | IEEE80211_CHAN_RADAR)) | ||
| 74 | return false; | ||
| 75 | |||
| 76 | return true; | ||
| 77 | } | ||
| 78 | |||
| 47 | int cfg80211_set_freq(struct cfg80211_registered_device *rdev, | 79 | int cfg80211_set_freq(struct cfg80211_registered_device *rdev, |
| 48 | struct wireless_dev *wdev, int freq, | 80 | struct wireless_dev *wdev, int freq, |
| 49 | enum nl80211_channel_type channel_type) | 81 | enum nl80211_channel_type channel_type) |
| @@ -68,6 +100,28 @@ int cfg80211_set_freq(struct cfg80211_registered_device *rdev, | |||
| 68 | if (!chan) | 100 | if (!chan) |
| 69 | return -EINVAL; | 101 | return -EINVAL; |
| 70 | 102 | ||
| 103 | /* Both channels should be able to initiate communication */ | ||
| 104 | if (wdev && (wdev->iftype == NL80211_IFTYPE_ADHOC || | ||
| 105 | wdev->iftype == NL80211_IFTYPE_AP || | ||
| 106 | wdev->iftype == NL80211_IFTYPE_AP_VLAN || | ||
| 107 | wdev->iftype == NL80211_IFTYPE_MESH_POINT || | ||
| 108 | wdev->iftype == NL80211_IFTYPE_P2P_GO)) { | ||
| 109 | switch (channel_type) { | ||
| 110 | case NL80211_CHAN_HT40PLUS: | ||
| 111 | case NL80211_CHAN_HT40MINUS: | ||
| 112 | if (!can_beacon_sec_chan(&rdev->wiphy, chan, | ||
| 113 | channel_type)) { | ||
| 114 | printk(KERN_DEBUG | ||
| 115 | "cfg80211: Secondary channel not " | ||
| 116 | "allowed to initiate communication\n"); | ||
| 117 | return -EINVAL; | ||
| 118 | } | ||
| 119 | break; | ||
| 120 | default: | ||
| 121 | break; | ||
| 122 | } | ||
| 123 | } | ||
| 124 | |||
| 71 | result = rdev->ops->set_channel(&rdev->wiphy, | 125 | result = rdev->ops->set_channel(&rdev->wiphy, |
| 72 | wdev ? wdev->netdev : NULL, | 126 | wdev ? wdev->netdev : NULL, |
| 73 | chan, channel_type); | 127 | chan, channel_type); |
diff --git a/net/xfrm/xfrm_hash.c b/net/xfrm/xfrm_hash.c index a2023ec52329..1e98bc0fe0a5 100644 --- a/net/xfrm/xfrm_hash.c +++ b/net/xfrm/xfrm_hash.c | |||
| @@ -19,7 +19,7 @@ struct hlist_head *xfrm_hash_alloc(unsigned int sz) | |||
| 19 | if (sz <= PAGE_SIZE) | 19 | if (sz <= PAGE_SIZE) |
| 20 | n = kzalloc(sz, GFP_KERNEL); | 20 | n = kzalloc(sz, GFP_KERNEL); |
| 21 | else if (hashdist) | 21 | else if (hashdist) |
| 22 | n = __vmalloc(sz, GFP_KERNEL | __GFP_ZERO, PAGE_KERNEL); | 22 | n = vzalloc(sz); |
| 23 | else | 23 | else |
| 24 | n = (struct hlist_head *) | 24 | n = (struct hlist_head *) |
| 25 | __get_free_pages(GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO, | 25 | __get_free_pages(GFP_KERNEL | __GFP_NOWARN | __GFP_ZERO, |
diff --git a/scripts/gfp-translate b/scripts/gfp-translate index d81b968d864e..c9230e158a8f 100644 --- a/scripts/gfp-translate +++ b/scripts/gfp-translate | |||
| @@ -63,7 +63,12 @@ fi | |||
| 63 | 63 | ||
| 64 | # Extract GFP flags from the kernel source | 64 | # Extract GFP flags from the kernel source |
| 65 | TMPFILE=`mktemp -t gfptranslate-XXXXXX` || exit 1 | 65 | TMPFILE=`mktemp -t gfptranslate-XXXXXX` || exit 1 |
| 66 | grep "^#define __GFP" $SOURCE/include/linux/gfp.h | sed -e 's/(__force gfp_t)//' | sed -e 's/u)/)/' | grep -v GFP_BITS | sed -e 's/)\//) \//' > $TMPFILE | 66 | grep -q ___GFP $SOURCE/include/linux/gfp.h |
| 67 | if [ $? -eq 0 ]; then | ||
| 68 | grep "^#define ___GFP" $SOURCE/include/linux/gfp.h | sed -e 's/u$//' | grep -v GFP_BITS > $TMPFILE | ||
| 69 | else | ||
| 70 | grep "^#define __GFP" $SOURCE/include/linux/gfp.h | sed -e 's/(__force gfp_t)//' | sed -e 's/u)/)/' | grep -v GFP_BITS | sed -e 's/)\//) \//' > $TMPFILE | ||
| 71 | fi | ||
| 67 | 72 | ||
| 68 | # Parse the flags | 73 | # Parse the flags |
| 69 | IFS=" | 74 | IFS=" |
diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h index 184eb6a0b505..e57826ced380 100644 --- a/scripts/kconfig/expr.h +++ b/scripts/kconfig/expr.h | |||
| @@ -164,6 +164,7 @@ struct menu { | |||
| 164 | struct menu *list; | 164 | struct menu *list; |
| 165 | struct symbol *sym; | 165 | struct symbol *sym; |
| 166 | struct property *prompt; | 166 | struct property *prompt; |
| 167 | struct expr *visibility; | ||
| 167 | struct expr *dep; | 168 | struct expr *dep; |
| 168 | unsigned int flags; | 169 | unsigned int flags; |
| 169 | char *help; | 170 | char *help; |
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h index 753cdbd7b805..3f7240df0f3b 100644 --- a/scripts/kconfig/lkc.h +++ b/scripts/kconfig/lkc.h | |||
| @@ -107,6 +107,7 @@ void menu_end_menu(void); | |||
| 107 | void menu_add_entry(struct symbol *sym); | 107 | void menu_add_entry(struct symbol *sym); |
| 108 | void menu_end_entry(void); | 108 | void menu_end_entry(void); |
| 109 | void menu_add_dep(struct expr *dep); | 109 | void menu_add_dep(struct expr *dep); |
| 110 | void menu_add_visibility(struct expr *dep); | ||
| 110 | struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep); | 111 | struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *expr, struct expr *dep); |
| 111 | struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); | 112 | struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr *dep); |
| 112 | void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); | 113 | void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep); |
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c index 7e83aef42c6d..b9d9aa18e6d6 100644 --- a/scripts/kconfig/menu.c +++ b/scripts/kconfig/menu.c | |||
| @@ -152,6 +152,12 @@ struct property *menu_add_prompt(enum prop_type type, char *prompt, struct expr | |||
| 152 | return menu_add_prop(type, prompt, NULL, dep); | 152 | return menu_add_prop(type, prompt, NULL, dep); |
| 153 | } | 153 | } |
| 154 | 154 | ||
| 155 | void menu_add_visibility(struct expr *expr) | ||
| 156 | { | ||
| 157 | current_entry->visibility = expr_alloc_and(current_entry->visibility, | ||
| 158 | expr); | ||
| 159 | } | ||
| 160 | |||
| 155 | void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep) | 161 | void menu_add_expr(enum prop_type type, struct expr *expr, struct expr *dep) |
| 156 | { | 162 | { |
| 157 | menu_add_prop(type, NULL, expr, dep); | 163 | menu_add_prop(type, NULL, expr, dep); |
| @@ -410,6 +416,11 @@ bool menu_is_visible(struct menu *menu) | |||
| 410 | if (!menu->prompt) | 416 | if (!menu->prompt) |
| 411 | return false; | 417 | return false; |
| 412 | 418 | ||
| 419 | if (menu->visibility) { | ||
| 420 | if (expr_calc_value(menu->visibility) == no) | ||
| 421 | return no; | ||
| 422 | } | ||
| 423 | |||
| 413 | sym = menu->sym; | 424 | sym = menu->sym; |
| 414 | if (sym) { | 425 | if (sym) { |
| 415 | sym_calc_value(sym); | 426 | sym_calc_value(sym); |
diff --git a/scripts/kconfig/zconf.gperf b/scripts/kconfig/zconf.gperf index d8bc74249622..c9e690eb7545 100644 --- a/scripts/kconfig/zconf.gperf +++ b/scripts/kconfig/zconf.gperf | |||
| @@ -38,6 +38,7 @@ hex, T_TYPE, TF_COMMAND, S_HEX | |||
| 38 | string, T_TYPE, TF_COMMAND, S_STRING | 38 | string, T_TYPE, TF_COMMAND, S_STRING |
| 39 | select, T_SELECT, TF_COMMAND | 39 | select, T_SELECT, TF_COMMAND |
| 40 | range, T_RANGE, TF_COMMAND | 40 | range, T_RANGE, TF_COMMAND |
| 41 | visible, T_VISIBLE, TF_COMMAND | ||
| 41 | option, T_OPTION, TF_COMMAND | 42 | option, T_OPTION, TF_COMMAND |
| 42 | on, T_ON, TF_PARAM | 43 | on, T_ON, TF_PARAM |
| 43 | modules, T_OPT_MODULES, TF_OPTION | 44 | modules, T_OPT_MODULES, TF_OPTION |
diff --git a/scripts/kconfig/zconf.hash.c_shipped b/scripts/kconfig/zconf.hash.c_shipped index c1748faf4634..4055d5de1750 100644 --- a/scripts/kconfig/zconf.hash.c_shipped +++ b/scripts/kconfig/zconf.hash.c_shipped | |||
| @@ -32,7 +32,7 @@ | |||
| 32 | struct kconf_id; | 32 | struct kconf_id; |
| 33 | 33 | ||
| 34 | static struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len); | 34 | static struct kconf_id *kconf_id_lookup(register const char *str, register unsigned int len); |
| 35 | /* maximum key range = 47, duplicates = 0 */ | 35 | /* maximum key range = 50, duplicates = 0 */ |
| 36 | 36 | ||
| 37 | #ifdef __GNUC__ | 37 | #ifdef __GNUC__ |
| 38 | __inline | 38 | __inline |
| @@ -46,32 +46,32 @@ kconf_id_hash (register const char *str, register unsigned int len) | |||
| 46 | { | 46 | { |
| 47 | static unsigned char asso_values[] = | 47 | static unsigned char asso_values[] = |
| 48 | { | 48 | { |
| 49 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 49 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 50 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 50 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 51 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 51 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 52 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 52 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 53 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 53 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 54 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 54 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 55 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 55 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 56 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 56 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 57 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 57 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 58 | 49, 49, 49, 49, 49, 49, 49, 49, 11, 5, | 58 | 52, 52, 52, 52, 52, 52, 52, 52, 40, 5, |
| 59 | 0, 0, 5, 49, 5, 20, 49, 49, 5, 20, | 59 | 0, 0, 5, 52, 0, 20, 52, 52, 10, 20, |
| 60 | 5, 0, 30, 49, 0, 15, 0, 10, 0, 49, | 60 | 5, 0, 35, 52, 0, 30, 0, 15, 0, 52, |
| 61 | 25, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 61 | 15, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 62 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 62 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 63 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 63 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 64 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 64 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 65 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 65 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 66 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 66 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 67 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 67 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 68 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 68 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 69 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 69 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 70 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 70 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 71 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 71 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 72 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 72 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 73 | 49, 49, 49, 49, 49, 49, 49, 49, 49, 49, | 73 | 52, 52, 52, 52, 52, 52, 52, 52, 52, 52, |
| 74 | 49, 49, 49, 49, 49, 49 | 74 | 52, 52, 52, 52, 52, 52 |
| 75 | }; | 75 | }; |
| 76 | register int hval = len; | 76 | register int hval = len; |
| 77 | 77 | ||
| @@ -102,25 +102,26 @@ struct kconf_id_strings_t | |||
| 102 | char kconf_id_strings_str12[sizeof("default")]; | 102 | char kconf_id_strings_str12[sizeof("default")]; |
| 103 | char kconf_id_strings_str13[sizeof("def_bool")]; | 103 | char kconf_id_strings_str13[sizeof("def_bool")]; |
| 104 | char kconf_id_strings_str14[sizeof("help")]; | 104 | char kconf_id_strings_str14[sizeof("help")]; |
| 105 | char kconf_id_strings_str15[sizeof("bool")]; | ||
| 106 | char kconf_id_strings_str16[sizeof("config")]; | 105 | char kconf_id_strings_str16[sizeof("config")]; |
| 107 | char kconf_id_strings_str17[sizeof("def_tristate")]; | 106 | char kconf_id_strings_str17[sizeof("def_tristate")]; |
| 108 | char kconf_id_strings_str18[sizeof("boolean")]; | 107 | char kconf_id_strings_str18[sizeof("hex")]; |
| 109 | char kconf_id_strings_str19[sizeof("defconfig_list")]; | 108 | char kconf_id_strings_str19[sizeof("defconfig_list")]; |
| 110 | char kconf_id_strings_str21[sizeof("string")]; | ||
| 111 | char kconf_id_strings_str22[sizeof("if")]; | 109 | char kconf_id_strings_str22[sizeof("if")]; |
| 112 | char kconf_id_strings_str23[sizeof("int")]; | 110 | char kconf_id_strings_str23[sizeof("int")]; |
| 113 | char kconf_id_strings_str26[sizeof("select")]; | ||
| 114 | char kconf_id_strings_str27[sizeof("modules")]; | 111 | char kconf_id_strings_str27[sizeof("modules")]; |
| 115 | char kconf_id_strings_str28[sizeof("tristate")]; | 112 | char kconf_id_strings_str28[sizeof("tristate")]; |
| 116 | char kconf_id_strings_str29[sizeof("menu")]; | 113 | char kconf_id_strings_str29[sizeof("menu")]; |
| 117 | char kconf_id_strings_str31[sizeof("source")]; | ||
| 118 | char kconf_id_strings_str32[sizeof("comment")]; | 114 | char kconf_id_strings_str32[sizeof("comment")]; |
| 119 | char kconf_id_strings_str33[sizeof("hex")]; | ||
| 120 | char kconf_id_strings_str35[sizeof("menuconfig")]; | 115 | char kconf_id_strings_str35[sizeof("menuconfig")]; |
| 121 | char kconf_id_strings_str36[sizeof("prompt")]; | 116 | char kconf_id_strings_str36[sizeof("string")]; |
| 122 | char kconf_id_strings_str37[sizeof("depends")]; | 117 | char kconf_id_strings_str37[sizeof("visible")]; |
| 118 | char kconf_id_strings_str41[sizeof("prompt")]; | ||
| 119 | char kconf_id_strings_str42[sizeof("depends")]; | ||
| 120 | char kconf_id_strings_str44[sizeof("bool")]; | ||
| 121 | char kconf_id_strings_str46[sizeof("select")]; | ||
| 122 | char kconf_id_strings_str47[sizeof("boolean")]; | ||
| 123 | char kconf_id_strings_str48[sizeof("mainmenu")]; | 123 | char kconf_id_strings_str48[sizeof("mainmenu")]; |
| 124 | char kconf_id_strings_str51[sizeof("source")]; | ||
| 124 | }; | 125 | }; |
| 125 | static struct kconf_id_strings_t kconf_id_strings_contents = | 126 | static struct kconf_id_strings_t kconf_id_strings_contents = |
| 126 | { | 127 | { |
| @@ -136,25 +137,26 @@ static struct kconf_id_strings_t kconf_id_strings_contents = | |||
| 136 | "default", | 137 | "default", |
| 137 | "def_bool", | 138 | "def_bool", |
| 138 | "help", | 139 | "help", |
| 139 | "bool", | ||
| 140 | "config", | 140 | "config", |
| 141 | "def_tristate", | 141 | "def_tristate", |
| 142 | "boolean", | 142 | "hex", |
| 143 | "defconfig_list", | 143 | "defconfig_list", |
| 144 | "string", | ||
| 145 | "if", | 144 | "if", |
| 146 | "int", | 145 | "int", |
| 147 | "select", | ||
| 148 | "modules", | 146 | "modules", |
| 149 | "tristate", | 147 | "tristate", |
| 150 | "menu", | 148 | "menu", |
| 151 | "source", | ||
| 152 | "comment", | 149 | "comment", |
| 153 | "hex", | ||
| 154 | "menuconfig", | 150 | "menuconfig", |
| 151 | "string", | ||
| 152 | "visible", | ||
| 155 | "prompt", | 153 | "prompt", |
| 156 | "depends", | 154 | "depends", |
| 157 | "mainmenu" | 155 | "bool", |
| 156 | "select", | ||
| 157 | "boolean", | ||
| 158 | "mainmenu", | ||
| 159 | "source" | ||
| 158 | }; | 160 | }; |
| 159 | #define kconf_id_strings ((const char *) &kconf_id_strings_contents) | 161 | #define kconf_id_strings ((const char *) &kconf_id_strings_contents) |
| 160 | #ifdef __GNUC__ | 162 | #ifdef __GNUC__ |
| @@ -168,11 +170,11 @@ kconf_id_lookup (register const char *str, register unsigned int len) | |||
| 168 | { | 170 | { |
| 169 | enum | 171 | enum |
| 170 | { | 172 | { |
| 171 | TOTAL_KEYWORDS = 31, | 173 | TOTAL_KEYWORDS = 32, |
| 172 | MIN_WORD_LENGTH = 2, | 174 | MIN_WORD_LENGTH = 2, |
| 173 | MAX_WORD_LENGTH = 14, | 175 | MAX_WORD_LENGTH = 14, |
| 174 | MIN_HASH_VALUE = 2, | 176 | MIN_HASH_VALUE = 2, |
| 175 | MAX_HASH_VALUE = 48 | 177 | MAX_HASH_VALUE = 51 |
| 176 | }; | 178 | }; |
| 177 | 179 | ||
| 178 | static struct kconf_id wordlist[] = | 180 | static struct kconf_id wordlist[] = |
| @@ -191,31 +193,35 @@ kconf_id_lookup (register const char *str, register unsigned int len) | |||
| 191 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12, T_DEFAULT, TF_COMMAND, S_UNKNOWN}, | 193 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str12, T_DEFAULT, TF_COMMAND, S_UNKNOWN}, |
| 192 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13, T_DEFAULT, TF_COMMAND, S_BOOLEAN}, | 194 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str13, T_DEFAULT, TF_COMMAND, S_BOOLEAN}, |
| 193 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14, T_HELP, TF_COMMAND}, | 195 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str14, T_HELP, TF_COMMAND}, |
| 194 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str15, T_TYPE, TF_COMMAND, S_BOOLEAN}, | 196 | {-1}, |
| 195 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str16, T_CONFIG, TF_COMMAND}, | 197 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str16, T_CONFIG, TF_COMMAND}, |
| 196 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17, T_DEFAULT, TF_COMMAND, S_TRISTATE}, | 198 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str17, T_DEFAULT, TF_COMMAND, S_TRISTATE}, |
| 197 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_TYPE, TF_COMMAND, S_BOOLEAN}, | 199 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str18, T_TYPE, TF_COMMAND, S_HEX}, |
| 198 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str19, T_OPT_DEFCONFIG_LIST,TF_OPTION}, | 200 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str19, T_OPT_DEFCONFIG_LIST,TF_OPTION}, |
| 199 | {-1}, | 201 | {-1}, {-1}, |
| 200 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str21, T_TYPE, TF_COMMAND, S_STRING}, | ||
| 201 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22, T_IF, TF_COMMAND|TF_PARAM}, | 202 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str22, T_IF, TF_COMMAND|TF_PARAM}, |
| 202 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23, T_TYPE, TF_COMMAND, S_INT}, | 203 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str23, T_TYPE, TF_COMMAND, S_INT}, |
| 203 | {-1}, {-1}, | 204 | {-1}, {-1}, {-1}, |
| 204 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str26, T_SELECT, TF_COMMAND}, | ||
| 205 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27, T_OPT_MODULES, TF_OPTION}, | 205 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str27, T_OPT_MODULES, TF_OPTION}, |
| 206 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28, T_TYPE, TF_COMMAND, S_TRISTATE}, | 206 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str28, T_TYPE, TF_COMMAND, S_TRISTATE}, |
| 207 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str29, T_MENU, TF_COMMAND}, | 207 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str29, T_MENU, TF_COMMAND}, |
| 208 | {-1}, | 208 | {-1}, {-1}, |
| 209 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str31, T_SOURCE, TF_COMMAND}, | ||
| 210 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32, T_COMMENT, TF_COMMAND}, | 209 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str32, T_COMMENT, TF_COMMAND}, |
| 211 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str33, T_TYPE, TF_COMMAND, S_HEX}, | 210 | {-1}, {-1}, |
| 212 | {-1}, | ||
| 213 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str35, T_MENUCONFIG, TF_COMMAND}, | 211 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str35, T_MENUCONFIG, TF_COMMAND}, |
| 214 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36, T_PROMPT, TF_COMMAND}, | 212 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str36, T_TYPE, TF_COMMAND, S_STRING}, |
| 215 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str37, T_DEPENDS, TF_COMMAND}, | 213 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str37, T_VISIBLE, TF_COMMAND}, |
| 216 | {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, {-1}, | 214 | {-1}, {-1}, {-1}, |
| 215 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str41, T_PROMPT, TF_COMMAND}, | ||
| 216 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str42, T_DEPENDS, TF_COMMAND}, | ||
| 217 | {-1}, | 217 | {-1}, |
| 218 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str48, T_MAINMENU, TF_COMMAND} | 218 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str44, T_TYPE, TF_COMMAND, S_BOOLEAN}, |
| 219 | {-1}, | ||
| 220 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str46, T_SELECT, TF_COMMAND}, | ||
| 221 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str47, T_TYPE, TF_COMMAND, S_BOOLEAN}, | ||
| 222 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str48, T_MAINMENU, TF_COMMAND}, | ||
| 223 | {-1}, {-1}, | ||
| 224 | {(int)(long)&((struct kconf_id_strings_t *)0)->kconf_id_strings_str51, T_SOURCE, TF_COMMAND} | ||
| 219 | }; | 225 | }; |
| 220 | 226 | ||
| 221 | if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) | 227 | if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) |
diff --git a/scripts/kconfig/zconf.tab.c_shipped b/scripts/kconfig/zconf.tab.c_shipped index 699d4b265186..4c5495ea205e 100644 --- a/scripts/kconfig/zconf.tab.c_shipped +++ b/scripts/kconfig/zconf.tab.c_shipped | |||
| @@ -160,18 +160,19 @@ static struct menu *current_menu, *current_entry; | |||
| 160 | T_DEFAULT = 275, | 160 | T_DEFAULT = 275, |
| 161 | T_SELECT = 276, | 161 | T_SELECT = 276, |
| 162 | T_RANGE = 277, | 162 | T_RANGE = 277, |
| 163 | T_OPTION = 278, | 163 | T_VISIBLE = 278, |
| 164 | T_ON = 279, | 164 | T_OPTION = 279, |
| 165 | T_WORD = 280, | 165 | T_ON = 280, |
| 166 | T_WORD_QUOTE = 281, | 166 | T_WORD = 281, |
| 167 | T_UNEQUAL = 282, | 167 | T_WORD_QUOTE = 282, |
| 168 | T_CLOSE_PAREN = 283, | 168 | T_UNEQUAL = 283, |
| 169 | T_OPEN_PAREN = 284, | 169 | T_CLOSE_PAREN = 284, |
| 170 | T_EOL = 285, | 170 | T_OPEN_PAREN = 285, |
| 171 | T_OR = 286, | 171 | T_EOL = 286, |
| 172 | T_AND = 287, | 172 | T_OR = 287, |
| 173 | T_EQUAL = 288, | 173 | T_AND = 288, |
| 174 | T_NOT = 289 | 174 | T_EQUAL = 289, |
| 175 | T_NOT = 290 | ||
| 175 | }; | 176 | }; |
| 176 | #endif | 177 | #endif |
| 177 | 178 | ||
| @@ -419,20 +420,20 @@ union yyalloc | |||
| 419 | /* YYFINAL -- State number of the termination state. */ | 420 | /* YYFINAL -- State number of the termination state. */ |
| 420 | #define YYFINAL 11 | 421 | #define YYFINAL 11 |
| 421 | /* YYLAST -- Last index in YYTABLE. */ | 422 | /* YYLAST -- Last index in YYTABLE. */ |
| 422 | #define YYLAST 277 | 423 | #define YYLAST 290 |
| 423 | 424 | ||
| 424 | /* YYNTOKENS -- Number of terminals. */ | 425 | /* YYNTOKENS -- Number of terminals. */ |
| 425 | #define YYNTOKENS 35 | 426 | #define YYNTOKENS 36 |
| 426 | /* YYNNTS -- Number of nonterminals. */ | 427 | /* YYNNTS -- Number of nonterminals. */ |
| 427 | #define YYNNTS 48 | 428 | #define YYNNTS 50 |
| 428 | /* YYNRULES -- Number of rules. */ | 429 | /* YYNRULES -- Number of rules. */ |
| 429 | #define YYNRULES 113 | 430 | #define YYNRULES 118 |
| 430 | /* YYNRULES -- Number of states. */ | 431 | /* YYNRULES -- Number of states. */ |
| 431 | #define YYNSTATES 185 | 432 | #define YYNSTATES 191 |
| 432 | 433 | ||
| 433 | /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ | 434 | /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ |
| 434 | #define YYUNDEFTOK 2 | 435 | #define YYUNDEFTOK 2 |
| 435 | #define YYMAXUTOK 289 | 436 | #define YYMAXUTOK 290 |
| 436 | 437 | ||
| 437 | #define YYTRANSLATE(YYX) \ | 438 | #define YYTRANSLATE(YYX) \ |
| 438 | ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) | 439 | ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) |
| @@ -468,7 +469,8 @@ static const yytype_uint8 yytranslate[] = | |||
| 468 | 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, | 469 | 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, |
| 469 | 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, | 470 | 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, |
| 470 | 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, | 471 | 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, |
| 471 | 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 | 472 | 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, |
| 473 | 35 | ||
| 472 | }; | 474 | }; |
| 473 | 475 | ||
| 474 | #if YYDEBUG | 476 | #if YYDEBUG |
| @@ -478,72 +480,73 @@ static const yytype_uint16 yyprhs[] = | |||
| 478 | { | 480 | { |
| 479 | 0, 0, 3, 6, 8, 11, 13, 14, 17, 20, | 481 | 0, 0, 3, 6, 8, 11, 13, 14, 17, 20, |
| 480 | 23, 26, 31, 36, 40, 42, 44, 46, 48, 50, | 482 | 23, 26, 31, 36, 40, 42, 44, 46, 48, 50, |
| 481 | 52, 54, 56, 58, 60, 62, 64, 66, 70, 73, | 483 | 52, 54, 56, 58, 60, 62, 64, 66, 68, 72, |
| 482 | 77, 80, 84, 87, 88, 91, 94, 97, 100, 103, | 484 | 75, 79, 82, 86, 89, 90, 93, 96, 99, 102, |
| 483 | 106, 110, 115, 120, 125, 131, 135, 136, 140, 141, | 485 | 105, 108, 112, 117, 122, 127, 133, 137, 138, 142, |
| 484 | 144, 148, 151, 153, 157, 158, 161, 164, 167, 170, | 486 | 143, 146, 150, 153, 155, 159, 160, 163, 166, 169, |
| 485 | 173, 178, 182, 185, 190, 191, 194, 198, 200, 204, | 487 | 172, 175, 180, 184, 187, 192, 193, 196, 200, 202, |
| 486 | 205, 208, 211, 214, 218, 222, 225, 227, 231, 232, | 488 | 206, 207, 210, 213, 216, 220, 224, 228, 230, 234, |
| 487 | 235, 238, 241, 245, 249, 252, 255, 258, 259, 262, | 489 | 235, 238, 241, 244, 248, 252, 255, 258, 261, 262, |
| 488 | 265, 268, 273, 274, 277, 279, 281, 284, 287, 290, | 490 | 265, 268, 271, 276, 277, 280, 283, 286, 287, 290, |
| 489 | 292, 295, 296, 299, 301, 305, 309, 313, 316, 320, | 491 | 292, 294, 297, 300, 303, 305, 308, 309, 312, 314, |
| 490 | 324, 326, 328, 329 | 492 | 318, 322, 326, 329, 333, 337, 339, 341, 342 |
| 491 | }; | 493 | }; |
| 492 | 494 | ||
| 493 | /* YYRHS -- A `-1'-separated list of the rules' RHS. */ | 495 | /* YYRHS -- A `-1'-separated list of the rules' RHS. */ |
| 494 | static const yytype_int8 yyrhs[] = | 496 | static const yytype_int8 yyrhs[] = |
| 495 | { | 497 | { |
| 496 | 36, 0, -1, 78, 37, -1, 37, -1, 62, 38, | 498 | 37, 0, -1, 81, 38, -1, 38, -1, 63, 39, |
| 497 | -1, 38, -1, -1, 38, 40, -1, 38, 54, -1, | 499 | -1, 39, -1, -1, 39, 41, -1, 39, 55, -1, |
| 498 | 38, 66, -1, 38, 77, -1, 38, 25, 1, 30, | 500 | 39, 67, -1, 39, 80, -1, 39, 26, 1, 31, |
| 499 | -1, 38, 39, 1, 30, -1, 38, 1, 30, -1, | 501 | -1, 39, 40, 1, 31, -1, 39, 1, 31, -1, |
| 500 | 16, -1, 18, -1, 19, -1, 21, -1, 17, -1, | 502 | 16, -1, 18, -1, 19, -1, 21, -1, 17, -1, |
| 501 | 22, -1, 20, -1, 30, -1, 60, -1, 70, -1, | 503 | 22, -1, 20, -1, 23, -1, 31, -1, 61, -1, |
| 502 | 43, -1, 45, -1, 68, -1, 25, 1, 30, -1, | 504 | 71, -1, 44, -1, 46, -1, 69, -1, 26, 1, |
| 503 | 1, 30, -1, 10, 25, 30, -1, 42, 46, -1, | 505 | 31, -1, 1, 31, -1, 10, 26, 31, -1, 43, |
| 504 | 11, 25, 30, -1, 44, 46, -1, -1, 46, 47, | 506 | 47, -1, 11, 26, 31, -1, 45, 47, -1, -1, |
| 505 | -1, 46, 48, -1, 46, 74, -1, 46, 72, -1, | 507 | 47, 48, -1, 47, 49, -1, 47, 75, -1, 47, |
| 506 | 46, 41, -1, 46, 30, -1, 19, 75, 30, -1, | 508 | 73, -1, 47, 42, -1, 47, 31, -1, 19, 78, |
| 507 | 18, 76, 79, 30, -1, 20, 80, 79, 30, -1, | 509 | 31, -1, 18, 79, 82, 31, -1, 20, 83, 82, |
| 508 | 21, 25, 79, 30, -1, 22, 81, 81, 79, 30, | 510 | 31, -1, 21, 26, 82, 31, -1, 22, 84, 84, |
| 509 | -1, 23, 49, 30, -1, -1, 49, 25, 50, -1, | 511 | 82, 31, -1, 24, 50, 31, -1, -1, 50, 26, |
| 510 | -1, 33, 76, -1, 7, 82, 30, -1, 51, 55, | 512 | 51, -1, -1, 34, 79, -1, 7, 85, 31, -1, |
| 511 | -1, 77, -1, 52, 57, 53, -1, -1, 55, 56, | 513 | 52, 56, -1, 80, -1, 53, 58, 54, -1, -1, |
| 512 | -1, 55, 74, -1, 55, 72, -1, 55, 30, -1, | 514 | 56, 57, -1, 56, 75, -1, 56, 73, -1, 56, |
| 513 | 55, 41, -1, 18, 76, 79, 30, -1, 19, 75, | 515 | 31, -1, 56, 42, -1, 18, 79, 82, 31, -1, |
| 514 | 30, -1, 17, 30, -1, 20, 25, 79, 30, -1, | 516 | 19, 78, 31, -1, 17, 31, -1, 20, 26, 82, |
| 515 | -1, 57, 40, -1, 14, 80, 78, -1, 77, -1, | 517 | 31, -1, -1, 58, 41, -1, 14, 83, 81, -1, |
| 516 | 58, 61, 59, -1, -1, 61, 40, -1, 61, 66, | 518 | 80, -1, 59, 62, 60, -1, -1, 62, 41, -1, |
| 517 | -1, 61, 54, -1, 3, 76, 78, -1, 4, 76, | 519 | 62, 67, -1, 62, 55, -1, 3, 79, 81, -1, |
| 518 | 30, -1, 63, 73, -1, 77, -1, 64, 67, 65, | 520 | 4, 79, 31, -1, 64, 76, 74, -1, 80, -1, |
| 519 | -1, -1, 67, 40, -1, 67, 66, -1, 67, 54, | 521 | 65, 68, 66, -1, -1, 68, 41, -1, 68, 67, |
| 520 | -1, 6, 76, 30, -1, 9, 76, 30, -1, 69, | 522 | -1, 68, 55, -1, 6, 79, 31, -1, 9, 79, |
| 521 | 73, -1, 12, 30, -1, 71, 13, -1, -1, 73, | 523 | 31, -1, 70, 74, -1, 12, 31, -1, 72, 13, |
| 522 | 74, -1, 73, 30, -1, 73, 41, -1, 16, 24, | 524 | -1, -1, 74, 75, -1, 74, 31, -1, 74, 42, |
| 523 | 80, 30, -1, -1, 76, 79, -1, 25, -1, 26, | 525 | -1, 16, 25, 83, 31, -1, -1, 76, 77, -1, |
| 524 | -1, 5, 30, -1, 8, 30, -1, 15, 30, -1, | 526 | 76, 31, -1, 23, 82, -1, -1, 79, 82, -1, |
| 525 | 30, -1, 78, 30, -1, -1, 14, 80, -1, 81, | 527 | 26, -1, 27, -1, 5, 31, -1, 8, 31, -1, |
| 526 | -1, 81, 33, 81, -1, 81, 27, 81, -1, 29, | 528 | 15, 31, -1, 31, -1, 81, 31, -1, -1, 14, |
| 527 | 80, 28, -1, 34, 80, -1, 80, 31, 80, -1, | 529 | 83, -1, 84, -1, 84, 34, 84, -1, 84, 28, |
| 528 | 80, 32, 80, -1, 25, -1, 26, -1, -1, 25, | 530 | 84, -1, 30, 83, 29, -1, 35, 83, -1, 83, |
| 529 | -1 | 531 | 32, 83, -1, 83, 33, 83, -1, 26, -1, 27, |
| 532 | -1, -1, 26, -1 | ||
| 530 | }; | 533 | }; |
| 531 | 534 | ||
| 532 | /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ | 535 | /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ |
| 533 | static const yytype_uint16 yyrline[] = | 536 | static const yytype_uint16 yyrline[] = |
| 534 | { | 537 | { |
| 535 | 0, 107, 107, 107, 109, 109, 111, 113, 114, 115, | 538 | 0, 108, 108, 108, 110, 110, 112, 114, 115, 116, |
| 536 | 116, 117, 118, 122, 126, 126, 126, 126, 126, 126, | 539 | 117, 118, 119, 123, 127, 127, 127, 127, 127, 127, |
| 537 | 126, 130, 131, 132, 133, 134, 135, 139, 140, 146, | 540 | 127, 127, 131, 132, 133, 134, 135, 136, 140, 141, |
| 538 | 154, 160, 168, 178, 180, 181, 182, 183, 184, 185, | 541 | 147, 155, 161, 169, 179, 181, 182, 183, 184, 185, |
| 539 | 188, 196, 202, 212, 218, 224, 227, 229, 240, 241, | 542 | 186, 189, 197, 203, 213, 219, 225, 228, 230, 241, |
| 540 | 246, 255, 260, 268, 271, 273, 274, 275, 276, 277, | 543 | 242, 247, 256, 261, 269, 272, 274, 275, 276, 277, |
| 541 | 280, 286, 297, 303, 313, 315, 320, 328, 336, 339, | 544 | 278, 281, 287, 298, 304, 314, 316, 321, 329, 337, |
| 542 | 341, 342, 343, 348, 355, 362, 367, 375, 378, 380, | 545 | 340, 342, 343, 344, 349, 356, 363, 368, 376, 379, |
| 543 | 381, 382, 385, 393, 400, 407, 413, 420, 422, 423, | 546 | 381, 382, 383, 386, 394, 401, 408, 414, 421, 423, |
| 544 | 424, 427, 435, 437, 442, 443, 446, 447, 448, 452, | 547 | 424, 425, 428, 436, 438, 439, 442, 449, 451, 456, |
| 545 | 453, 456, 457, 460, 461, 462, 463, 464, 465, 466, | 548 | 457, 460, 461, 462, 466, 467, 470, 471, 474, 475, |
| 546 | 469, 470, 473, 474 | 549 | 476, 477, 478, 479, 480, 483, 484, 487, 488 |
| 547 | }; | 550 | }; |
| 548 | #endif | 551 | #endif |
| 549 | 552 | ||
| @@ -556,7 +559,7 @@ static const char *const yytname[] = | |||
| 556 | "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG", | 559 | "T_SOURCE", "T_CHOICE", "T_ENDCHOICE", "T_COMMENT", "T_CONFIG", |
| 557 | "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", | 560 | "T_MENUCONFIG", "T_HELP", "T_HELPTEXT", "T_IF", "T_ENDIF", "T_DEPENDS", |
| 558 | "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_RANGE", | 561 | "T_OPTIONAL", "T_PROMPT", "T_TYPE", "T_DEFAULT", "T_SELECT", "T_RANGE", |
| 559 | "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", | 562 | "T_VISIBLE", "T_OPTION", "T_ON", "T_WORD", "T_WORD_QUOTE", "T_UNEQUAL", |
| 560 | "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL", | 563 | "T_CLOSE_PAREN", "T_OPEN_PAREN", "T_EOL", "T_OR", "T_AND", "T_EQUAL", |
| 561 | "T_NOT", "$accept", "input", "start", "stmt_list", "option_name", | 564 | "T_NOT", "$accept", "input", "start", "stmt_list", "option_name", |
| 562 | "common_stmt", "option_error", "config_entry_start", "config_stmt", | 565 | "common_stmt", "option_error", "config_entry_start", "config_stmt", |
| @@ -567,8 +570,8 @@ static const char *const yytname[] = | |||
| 567 | "if_entry", "if_end", "if_stmt", "if_block", "mainmenu_stmt", "menu", | 570 | "if_entry", "if_end", "if_stmt", "if_block", "mainmenu_stmt", "menu", |
| 568 | "menu_entry", "menu_end", "menu_stmt", "menu_block", "source_stmt", | 571 | "menu_entry", "menu_end", "menu_stmt", "menu_block", "source_stmt", |
| 569 | "comment", "comment_stmt", "help_start", "help", "depends_list", | 572 | "comment", "comment_stmt", "help_start", "help", "depends_list", |
| 570 | "depends", "prompt_stmt_opt", "prompt", "end", "nl", "if_expr", "expr", | 573 | "depends", "visibility_list", "visible", "prompt_stmt_opt", "prompt", |
| 571 | "symbol", "word_opt", 0 | 574 | "end", "nl", "if_expr", "expr", "symbol", "word_opt", 0 |
| 572 | }; | 575 | }; |
| 573 | #endif | 576 | #endif |
| 574 | 577 | ||
| @@ -580,25 +583,25 @@ static const yytype_uint16 yytoknum[] = | |||
| 580 | 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, | 583 | 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, |
| 581 | 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, | 584 | 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, |
| 582 | 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, | 585 | 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, |
| 583 | 285, 286, 287, 288, 289 | 586 | 285, 286, 287, 288, 289, 290 |
| 584 | }; | 587 | }; |
| 585 | # endif | 588 | # endif |
| 586 | 589 | ||
| 587 | /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ | 590 | /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ |
| 588 | static const yytype_uint8 yyr1[] = | 591 | static const yytype_uint8 yyr1[] = |
| 589 | { | 592 | { |
| 590 | 0, 35, 36, 36, 37, 37, 38, 38, 38, 38, | 593 | 0, 36, 37, 37, 38, 38, 39, 39, 39, 39, |
| 591 | 38, 38, 38, 38, 39, 39, 39, 39, 39, 39, | 594 | 39, 39, 39, 39, 40, 40, 40, 40, 40, 40, |
| 592 | 39, 40, 40, 40, 40, 40, 40, 41, 41, 42, | 595 | 40, 40, 41, 41, 41, 41, 41, 41, 42, 42, |
| 593 | 43, 44, 45, 46, 46, 46, 46, 46, 46, 46, | 596 | 43, 44, 45, 46, 47, 47, 47, 47, 47, 47, |
| 594 | 47, 47, 47, 47, 47, 48, 49, 49, 50, 50, | 597 | 47, 48, 48, 48, 48, 48, 49, 50, 50, 51, |
| 595 | 51, 52, 53, 54, 55, 55, 55, 55, 55, 55, | 598 | 51, 52, 53, 54, 55, 56, 56, 56, 56, 56, |
| 596 | 56, 56, 56, 56, 57, 57, 58, 59, 60, 61, | 599 | 56, 57, 57, 57, 57, 58, 58, 59, 60, 61, |
| 597 | 61, 61, 61, 62, 63, 64, 65, 66, 67, 67, | 600 | 62, 62, 62, 62, 63, 64, 65, 66, 67, 68, |
| 598 | 67, 67, 68, 69, 70, 71, 72, 73, 73, 73, | 601 | 68, 68, 68, 69, 70, 71, 72, 73, 74, 74, |
| 599 | 73, 74, 75, 75, 76, 76, 77, 77, 77, 78, | 602 | 74, 74, 75, 76, 76, 76, 77, 78, 78, 79, |
| 600 | 78, 79, 79, 80, 80, 80, 80, 80, 80, 80, | 603 | 79, 80, 80, 80, 81, 81, 82, 82, 83, 83, |
| 601 | 81, 81, 82, 82 | 604 | 83, 83, 83, 83, 83, 84, 84, 85, 85 |
| 602 | }; | 605 | }; |
| 603 | 606 | ||
| 604 | /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ | 607 | /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ |
| @@ -606,16 +609,16 @@ static const yytype_uint8 yyr2[] = | |||
| 606 | { | 609 | { |
| 607 | 0, 2, 2, 1, 2, 1, 0, 2, 2, 2, | 610 | 0, 2, 2, 1, 2, 1, 0, 2, 2, 2, |
| 608 | 2, 4, 4, 3, 1, 1, 1, 1, 1, 1, | 611 | 2, 4, 4, 3, 1, 1, 1, 1, 1, 1, |
| 609 | 1, 1, 1, 1, 1, 1, 1, 3, 2, 3, | 612 | 1, 1, 1, 1, 1, 1, 1, 1, 3, 2, |
| 610 | 2, 3, 2, 0, 2, 2, 2, 2, 2, 2, | 613 | 3, 2, 3, 2, 0, 2, 2, 2, 2, 2, |
| 611 | 3, 4, 4, 4, 5, 3, 0, 3, 0, 2, | 614 | 2, 3, 4, 4, 4, 5, 3, 0, 3, 0, |
| 612 | 3, 2, 1, 3, 0, 2, 2, 2, 2, 2, | 615 | 2, 3, 2, 1, 3, 0, 2, 2, 2, 2, |
| 613 | 4, 3, 2, 4, 0, 2, 3, 1, 3, 0, | 616 | 2, 4, 3, 2, 4, 0, 2, 3, 1, 3, |
| 614 | 2, 2, 2, 3, 3, 2, 1, 3, 0, 2, | 617 | 0, 2, 2, 2, 3, 3, 3, 1, 3, 0, |
| 615 | 2, 2, 3, 3, 2, 2, 2, 0, 2, 2, | 618 | 2, 2, 2, 3, 3, 2, 2, 2, 0, 2, |
| 616 | 2, 4, 0, 2, 1, 1, 2, 2, 2, 1, | 619 | 2, 2, 4, 0, 2, 2, 2, 0, 2, 1, |
| 617 | 2, 0, 2, 1, 3, 3, 3, 2, 3, 3, | 620 | 1, 2, 2, 2, 1, 2, 0, 2, 1, 3, |
| 618 | 1, 1, 0, 1 | 621 | 3, 3, 2, 3, 3, 1, 1, 0, 1 |
| 619 | }; | 622 | }; |
| 620 | 623 | ||
| 621 | /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state | 624 | /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state |
| @@ -623,165 +626,172 @@ static const yytype_uint8 yyr2[] = | |||
| 623 | means the default is an error. */ | 626 | means the default is an error. */ |
| 624 | static const yytype_uint8 yydefact[] = | 627 | static const yytype_uint8 yydefact[] = |
| 625 | { | 628 | { |
| 626 | 6, 0, 99, 0, 3, 0, 6, 6, 94, 95, | 629 | 6, 0, 104, 0, 3, 0, 6, 6, 99, 100, |
| 627 | 0, 1, 0, 0, 0, 0, 112, 0, 0, 0, | 630 | 0, 1, 0, 0, 0, 0, 117, 0, 0, 0, |
| 628 | 0, 0, 0, 14, 18, 15, 16, 20, 17, 19, | 631 | 0, 0, 0, 14, 18, 15, 16, 20, 17, 19, |
| 629 | 0, 21, 0, 7, 33, 24, 33, 25, 54, 64, | 632 | 21, 0, 22, 0, 7, 34, 25, 34, 26, 55, |
| 630 | 8, 69, 22, 87, 78, 9, 26, 87, 23, 10, | 633 | 65, 8, 70, 23, 93, 79, 9, 27, 88, 24, |
| 631 | 0, 100, 2, 73, 13, 0, 96, 0, 113, 0, | 634 | 10, 0, 105, 2, 74, 13, 0, 101, 0, 118, |
| 632 | 97, 0, 0, 0, 110, 111, 0, 0, 0, 103, | 635 | 0, 102, 0, 0, 0, 115, 116, 0, 0, 0, |
| 633 | 98, 0, 0, 0, 0, 0, 0, 0, 0, 0, | 636 | 108, 103, 0, 0, 0, 0, 0, 0, 0, 88, |
| 634 | 0, 74, 82, 50, 83, 29, 31, 0, 107, 0, | 637 | 0, 0, 75, 83, 51, 84, 30, 32, 0, 112, |
| 635 | 0, 66, 0, 0, 11, 12, 0, 0, 0, 0, | 638 | 0, 0, 67, 0, 0, 11, 12, 0, 0, 0, |
| 636 | 92, 0, 0, 0, 46, 0, 39, 38, 34, 35, | 639 | 0, 97, 0, 0, 0, 47, 0, 40, 39, 35, |
| 637 | 0, 37, 36, 0, 0, 92, 0, 58, 59, 55, | 640 | 36, 0, 38, 37, 0, 0, 97, 0, 59, 60, |
| 638 | 57, 56, 65, 53, 52, 70, 72, 68, 71, 67, | 641 | 56, 58, 57, 66, 54, 53, 71, 73, 69, 72, |
| 639 | 89, 90, 88, 79, 81, 77, 80, 76, 106, 108, | 642 | 68, 106, 95, 0, 94, 80, 82, 78, 81, 77, |
| 640 | 109, 105, 104, 28, 85, 0, 101, 0, 101, 101, | 643 | 90, 91, 89, 111, 113, 114, 110, 109, 29, 86, |
| 641 | 101, 0, 0, 0, 86, 62, 101, 0, 101, 0, | 644 | 0, 106, 0, 106, 106, 106, 0, 0, 0, 87, |
| 642 | 0, 0, 40, 93, 0, 0, 101, 48, 45, 27, | 645 | 63, 106, 0, 106, 0, 96, 0, 0, 41, 98, |
| 643 | 0, 61, 0, 91, 102, 41, 42, 43, 0, 0, | 646 | 0, 0, 106, 49, 46, 28, 0, 62, 0, 107, |
| 644 | 47, 60, 63, 44, 49 | 647 | 92, 42, 43, 44, 0, 0, 48, 61, 64, 45, |
| 648 | 50 | ||
| 645 | }; | 649 | }; |
| 646 | 650 | ||
| 647 | /* YYDEFGOTO[NTERM-NUM]. */ | 651 | /* YYDEFGOTO[NTERM-NUM]. */ |
| 648 | static const yytype_int16 yydefgoto[] = | 652 | static const yytype_int16 yydefgoto[] = |
| 649 | { | 653 | { |
| 650 | -1, 3, 4, 5, 32, 33, 107, 34, 35, 36, | 654 | -1, 3, 4, 5, 33, 34, 108, 35, 36, 37, |
| 651 | 37, 73, 108, 109, 152, 180, 38, 39, 123, 40, | 655 | 38, 74, 109, 110, 157, 186, 39, 40, 124, 41, |
| 652 | 75, 119, 76, 41, 127, 42, 77, 6, 43, 44, | 656 | 76, 120, 77, 42, 128, 43, 78, 6, 44, 45, |
| 653 | 135, 45, 79, 46, 47, 48, 110, 111, 78, 112, | 657 | 137, 46, 80, 47, 48, 49, 111, 112, 81, 113, |
| 654 | 147, 148, 49, 7, 161, 68, 69, 59 | 658 | 79, 134, 152, 153, 50, 7, 165, 69, 70, 60 |
| 655 | }; | 659 | }; |
| 656 | 660 | ||
| 657 | /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing | 661 | /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing |
| 658 | STATE-NUM. */ | 662 | STATE-NUM. */ |
| 659 | #define YYPACT_NINF -89 | 663 | #define YYPACT_NINF -90 |
| 660 | static const yytype_int16 yypact[] = | 664 | static const yytype_int16 yypact[] = |
| 661 | { | 665 | { |
| 662 | 3, 4, -89, 20, -89, 100, -89, 7, -89, -89, | 666 | 4, 42, -90, 96, -90, 111, -90, 15, -90, -90, |
| 663 | -8, -89, 17, 4, 28, 4, 37, 36, 4, 68, | 667 | 75, -90, 82, 42, 104, 42, 110, 107, 42, 115, |
| 664 | 87, -18, 69, -89, -89, -89, -89, -89, -89, -89, | 668 | 125, -4, 121, -90, -90, -90, -90, -90, -90, -90, |
| 665 | 128, -89, 138, -89, -89, -89, -89, -89, -89, -89, | 669 | -90, 162, -90, 163, -90, -90, -90, -90, -90, -90, |
| 666 | -89, -89, -89, -89, -89, -89, -89, -89, -89, -89, | 670 | -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, |
| 667 | 127, -89, -89, 110, -89, 126, -89, 136, -89, 137, | 671 | -90, 139, -90, -90, 138, -90, 142, -90, 143, -90, |
| 668 | -89, 147, 150, 152, -89, -89, -18, -18, 171, -14, | 672 | 152, -90, 164, 167, 168, -90, -90, -4, -4, 77, |
| 669 | -89, 153, 157, 34, 67, 180, 233, 220, 207, 220, | 673 | -18, -90, 177, 185, 33, 71, 195, 247, 236, -2, |
| 670 | 154, -89, -89, -89, -89, -89, -89, 0, -89, -18, | 674 | 236, 171, -90, -90, -90, -90, -90, -90, 41, -90, |
| 671 | -18, 110, 44, 44, -89, -89, 163, 174, 182, 4, | 675 | -4, -4, 138, 97, 97, -90, -90, 186, 187, 194, |
| 672 | 4, -18, 194, 44, -89, 219, -89, -89, -89, -89, | 676 | 42, 42, -4, 196, 97, -90, 219, -90, -90, -90, |
| 673 | 223, -89, -89, 203, 4, 4, 215, -89, -89, -89, | 677 | -90, 210, -90, -90, 204, 42, 42, 199, -90, -90, |
| 674 | -89, -89, -89, -89, -89, -89, -89, -89, -89, -89, | 678 | -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, |
| 675 | -89, -89, -89, -89, -89, -89, -89, -89, -89, 213, | 679 | -90, 222, -90, 223, -90, -90, -90, -90, -90, -90, |
| 676 | -89, -89, -89, -89, -89, -18, 232, 227, 232, -5, | 680 | -90, -90, -90, -90, 215, -90, -90, -90, -90, -90, |
| 677 | 232, 44, 35, 234, -89, -89, 232, 235, 232, 224, | 681 | -4, 222, 228, 222, -5, 222, 97, 35, 229, -90, |
| 678 | -18, 236, -89, -89, 237, 238, 232, 216, -89, -89, | 682 | -90, 222, 232, 222, -4, -90, 135, 233, -90, -90, |
| 679 | 240, -89, 241, -89, 71, -89, -89, -89, 242, 4, | 683 | 234, 235, 222, 240, -90, -90, 237, -90, 239, -13, |
| 680 | -89, -89, -89, -89, -89 | 684 | -90, -90, -90, -90, 244, 42, -90, -90, -90, -90, |
| 685 | -90 | ||
| 681 | }; | 686 | }; |
| 682 | 687 | ||
| 683 | /* YYPGOTO[NTERM-NUM]. */ | 688 | /* YYPGOTO[NTERM-NUM]. */ |
| 684 | static const yytype_int16 yypgoto[] = | 689 | static const yytype_int16 yypgoto[] = |
| 685 | { | 690 | { |
| 686 | -89, -89, 255, 267, -89, 47, -57, -89, -89, -89, | 691 | -90, -90, 269, 271, -90, 23, -70, -90, -90, -90, |
| 687 | -89, 239, -89, -89, -89, -89, -89, -89, -89, 130, | 692 | -90, 243, -90, -90, -90, -90, -90, -90, -90, -48, |
| 688 | -89, -89, -89, -89, -89, -89, -89, -89, -89, -89, | 693 | -90, -90, -90, -90, -90, -90, -90, -90, -90, -90, |
| 689 | -89, 181, -89, -89, -89, -89, -89, 199, 229, 16, | 694 | -90, -20, -90, -90, -90, -90, -90, 206, 205, -68, |
| 690 | 162, -1, 74, -7, 103, -65, -88, -89 | 695 | -90, -90, 169, -1, 27, -7, 118, -66, -89, -90 |
| 691 | }; | 696 | }; |
| 692 | 697 | ||
| 693 | /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If | 698 | /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If |
| 694 | positive, shift that token. If negative, reduce the rule which | 699 | positive, shift that token. If negative, reduce the rule which |
| 695 | number is the opposite. If zero, do what YYDEFACT says. | 700 | number is the opposite. If zero, do what YYDEFACT says. |
| 696 | If YYTABLE_NINF, syntax error. */ | 701 | If YYTABLE_NINF, syntax error. */ |
| 697 | #define YYTABLE_NINF -85 | 702 | #define YYTABLE_NINF -86 |
| 698 | static const yytype_int16 yytable[] = | 703 | static const yytype_int16 yytable[] = |
| 699 | { | 704 | { |
| 700 | 10, 87, 88, 53, 141, 142, 1, 64, 65, 160, | 705 | 10, 88, 89, 54, 146, 147, 119, 1, 122, 164, |
| 701 | 1, 66, 55, 92, 57, 151, 67, 61, 118, 93, | 706 | 93, 141, 56, 142, 58, 156, 94, 62, 1, 90, |
| 702 | 11, 131, 2, 131, 139, 140, 89, 90, 138, 8, | 707 | 91, 131, 65, 66, 144, 145, 67, 90, 91, 132, |
| 703 | 9, 89, 90, 2, -30, 96, 149, 51, -30, -30, | 708 | 127, 68, 136, -31, 97, 2, 154, -31, -31, -31, |
| 704 | -30, -30, -30, -30, -30, -30, 97, 54, -30, -30, | 709 | -31, -31, -31, -31, -31, 98, 52, -31, -31, 99, |
| 705 | 98, -30, 99, 100, 101, 102, 103, 104, 56, 105, | 710 | -31, 100, 101, 102, 103, 104, -31, 105, 129, 106, |
| 706 | 167, 91, 58, 166, 106, 168, 60, -32, 96, 64, | 711 | 138, 173, 92, 141, 107, 142, 174, 172, 8, 9, |
| 707 | 65, -32, -32, -32, -32, -32, -32, -32, -32, 97, | 712 | 143, -33, 97, 90, 91, -33, -33, -33, -33, -33, |
| 708 | 159, -32, -32, 98, -32, 99, 100, 101, 102, 103, | 713 | -33, -33, -33, 98, 166, -33, -33, 99, -33, 100, |
| 709 | 104, 121, 105, 62, 132, 174, 132, 106, 146, 70, | 714 | 101, 102, 103, 104, -33, 105, 11, 106, 179, 151, |
| 710 | -5, 12, 89, 90, 13, 14, 15, 16, 17, 18, | 715 | 123, 126, 107, 135, 125, 130, 2, 139, 2, 90, |
| 711 | 19, 20, 63, 156, 21, 22, 23, 24, 25, 26, | 716 | 91, -5, 12, 55, 161, 13, 14, 15, 16, 17, |
| 712 | 27, 28, 29, 122, 125, 30, 133, -4, 12, 71, | 717 | 18, 19, 20, 65, 66, 21, 22, 23, 24, 25, |
| 713 | 31, 13, 14, 15, 16, 17, 18, 19, 20, 72, | 718 | 26, 27, 28, 29, 30, 57, 59, 31, 61, -4, |
| 714 | 51, 21, 22, 23, 24, 25, 26, 27, 28, 29, | 719 | 12, 63, 32, 13, 14, 15, 16, 17, 18, 19, |
| 715 | 124, 129, 30, 137, -84, 96, 81, 31, -84, -84, | 720 | 20, 64, 71, 21, 22, 23, 24, 25, 26, 27, |
| 716 | -84, -84, -84, -84, -84, -84, 82, 83, -84, -84, | 721 | 28, 29, 30, 72, 73, 31, 180, 90, 91, 52, |
| 717 | 98, -84, -84, -84, -84, -84, -84, 84, 184, 105, | 722 | 32, -85, 97, 82, 83, -85, -85, -85, -85, -85, |
| 718 | 85, 96, 86, 94, 130, -51, -51, 95, -51, -51, | 723 | -85, -85, -85, 84, 190, -85, -85, 99, -85, -85, |
| 719 | -51, -51, 97, 143, -51, -51, 98, 113, 114, 115, | 724 | -85, -85, -85, -85, -85, 85, 97, 106, 86, 87, |
| 720 | 116, 2, 89, 90, 144, 105, 145, 126, 96, 134, | 725 | -52, -52, 140, -52, -52, -52, -52, 98, 95, -52, |
| 721 | 117, -75, -75, -75, -75, -75, -75, -75, -75, 150, | 726 | -52, 99, 114, 115, 116, 117, 96, 148, 149, 150, |
| 722 | 153, -75, -75, 98, 13, 14, 15, 16, 17, 18, | 727 | 158, 106, 155, 159, 97, 163, 118, -76, -76, -76, |
| 723 | 19, 20, 105, 155, 21, 22, 154, 130, 14, 15, | 728 | -76, -76, -76, -76, -76, 160, 164, -76, -76, 99, |
| 724 | 158, 17, 18, 19, 20, 90, 160, 21, 22, 179, | 729 | 13, 14, 15, 16, 17, 18, 19, 20, 91, 106, |
| 725 | 31, 163, 164, 165, 173, 89, 90, 162, 128, 170, | 730 | 21, 22, 14, 15, 140, 17, 18, 19, 20, 168, |
| 726 | 136, 172, 52, 31, 169, 171, 175, 176, 177, 178, | 731 | 175, 21, 22, 177, 181, 182, 183, 32, 187, 167, |
| 727 | 181, 182, 183, 50, 120, 74, 80, 157 | 732 | 188, 169, 170, 171, 185, 189, 53, 51, 32, 176, |
| 733 | 75, 178, 121, 0, 133, 162, 0, 0, 0, 0, | ||
| 734 | 184 | ||
| 728 | }; | 735 | }; |
| 729 | 736 | ||
| 730 | static const yytype_uint8 yycheck[] = | 737 | static const yytype_int16 yycheck[] = |
| 731 | { | 738 | { |
| 732 | 1, 66, 67, 10, 92, 93, 3, 25, 26, 14, | 739 | 1, 67, 68, 10, 93, 94, 76, 3, 76, 14, |
| 733 | 3, 29, 13, 27, 15, 103, 34, 18, 75, 33, | 740 | 28, 81, 13, 81, 15, 104, 34, 18, 3, 32, |
| 734 | 0, 78, 30, 80, 89, 90, 31, 32, 28, 25, | 741 | 33, 23, 26, 27, 90, 91, 30, 32, 33, 31, |
| 735 | 26, 31, 32, 30, 0, 1, 101, 30, 4, 5, | 742 | 78, 35, 80, 0, 1, 31, 102, 4, 5, 6, |
| 736 | 6, 7, 8, 9, 10, 11, 12, 30, 14, 15, | 743 | 7, 8, 9, 10, 11, 12, 31, 14, 15, 16, |
| 737 | 16, 17, 18, 19, 20, 21, 22, 23, 30, 25, | 744 | 17, 18, 19, 20, 21, 22, 23, 24, 78, 26, |
| 738 | 25, 68, 25, 151, 30, 30, 30, 0, 1, 25, | 745 | 80, 26, 69, 133, 31, 133, 31, 156, 26, 27, |
| 739 | 26, 4, 5, 6, 7, 8, 9, 10, 11, 12, | 746 | 29, 0, 1, 32, 33, 4, 5, 6, 7, 8, |
| 740 | 145, 14, 15, 16, 17, 18, 19, 20, 21, 22, | 747 | 9, 10, 11, 12, 150, 14, 15, 16, 17, 18, |
| 741 | 23, 75, 25, 25, 78, 160, 80, 30, 99, 30, | 748 | 19, 20, 21, 22, 23, 24, 0, 26, 164, 100, |
| 742 | 0, 1, 31, 32, 4, 5, 6, 7, 8, 9, | 749 | 77, 78, 31, 80, 77, 78, 31, 80, 31, 32, |
| 743 | 10, 11, 25, 114, 14, 15, 16, 17, 18, 19, | 750 | 33, 0, 1, 31, 115, 4, 5, 6, 7, 8, |
| 744 | 20, 21, 22, 76, 77, 25, 79, 0, 1, 1, | 751 | 9, 10, 11, 26, 27, 14, 15, 16, 17, 18, |
| 745 | 30, 4, 5, 6, 7, 8, 9, 10, 11, 1, | 752 | 19, 20, 21, 22, 23, 31, 26, 26, 31, 0, |
| 746 | 30, 14, 15, 16, 17, 18, 19, 20, 21, 22, | 753 | 1, 26, 31, 4, 5, 6, 7, 8, 9, 10, |
| 747 | 76, 77, 25, 79, 0, 1, 30, 30, 4, 5, | 754 | 11, 26, 31, 14, 15, 16, 17, 18, 19, 20, |
| 748 | 6, 7, 8, 9, 10, 11, 30, 30, 14, 15, | 755 | 21, 22, 23, 1, 1, 26, 31, 32, 33, 31, |
| 749 | 16, 17, 18, 19, 20, 21, 22, 30, 179, 25, | 756 | 31, 0, 1, 31, 31, 4, 5, 6, 7, 8, |
| 750 | 30, 1, 30, 30, 30, 5, 6, 30, 8, 9, | 757 | 9, 10, 11, 31, 185, 14, 15, 16, 17, 18, |
| 751 | 10, 11, 12, 30, 14, 15, 16, 17, 18, 19, | 758 | 19, 20, 21, 22, 23, 31, 1, 26, 31, 31, |
| 752 | 20, 30, 31, 32, 30, 25, 24, 77, 1, 79, | 759 | 5, 6, 31, 8, 9, 10, 11, 12, 31, 14, |
| 753 | 30, 4, 5, 6, 7, 8, 9, 10, 11, 25, | 760 | 15, 16, 17, 18, 19, 20, 31, 31, 31, 25, |
| 754 | 1, 14, 15, 16, 4, 5, 6, 7, 8, 9, | 761 | 1, 26, 26, 13, 1, 26, 31, 4, 5, 6, |
| 755 | 10, 11, 25, 30, 14, 15, 13, 30, 5, 6, | 762 | 7, 8, 9, 10, 11, 31, 14, 14, 15, 16, |
| 756 | 25, 8, 9, 10, 11, 32, 14, 14, 15, 33, | 763 | 4, 5, 6, 7, 8, 9, 10, 11, 33, 26, |
| 757 | 30, 148, 149, 150, 30, 31, 32, 30, 77, 156, | 764 | 14, 15, 5, 6, 31, 8, 9, 10, 11, 31, |
| 758 | 79, 158, 7, 30, 30, 30, 30, 30, 30, 166, | 765 | 31, 14, 15, 31, 31, 31, 31, 31, 31, 151, |
| 759 | 30, 30, 30, 6, 75, 36, 47, 115 | 766 | 31, 153, 154, 155, 34, 31, 7, 6, 31, 161, |
| 767 | 37, 163, 76, -1, 79, 116, -1, -1, -1, -1, | ||
| 768 | 172 | ||
| 760 | }; | 769 | }; |
| 761 | 770 | ||
| 762 | /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing | 771 | /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing |
| 763 | symbol of state STATE-NUM. */ | 772 | symbol of state STATE-NUM. */ |
| 764 | static const yytype_uint8 yystos[] = | 773 | static const yytype_uint8 yystos[] = |
| 765 | { | 774 | { |
| 766 | 0, 3, 30, 36, 37, 38, 62, 78, 25, 26, | 775 | 0, 3, 31, 37, 38, 39, 63, 81, 26, 27, |
| 767 | 76, 0, 1, 4, 5, 6, 7, 8, 9, 10, | 776 | 79, 0, 1, 4, 5, 6, 7, 8, 9, 10, |
| 768 | 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, | 777 | 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, |
| 769 | 25, 30, 39, 40, 42, 43, 44, 45, 51, 52, | 778 | 23, 26, 31, 40, 41, 43, 44, 45, 46, 52, |
| 770 | 54, 58, 60, 63, 64, 66, 68, 69, 70, 77, | 779 | 53, 55, 59, 61, 64, 65, 67, 69, 70, 71, |
| 771 | 38, 30, 37, 78, 30, 76, 30, 76, 25, 82, | 780 | 80, 39, 31, 38, 81, 31, 79, 31, 79, 26, |
| 772 | 30, 76, 25, 25, 25, 26, 29, 34, 80, 81, | 781 | 85, 31, 79, 26, 26, 26, 27, 30, 35, 83, |
| 773 | 30, 1, 1, 46, 46, 55, 57, 61, 73, 67, | 782 | 84, 31, 1, 1, 47, 47, 56, 58, 62, 76, |
| 774 | 73, 30, 30, 30, 30, 30, 30, 80, 80, 31, | 783 | 68, 74, 31, 31, 31, 31, 31, 31, 83, 83, |
| 775 | 32, 78, 27, 33, 30, 30, 1, 12, 16, 18, | 784 | 32, 33, 81, 28, 34, 31, 31, 1, 12, 16, |
| 776 | 19, 20, 21, 22, 23, 25, 30, 41, 47, 48, | 785 | 18, 19, 20, 21, 22, 24, 26, 31, 42, 48, |
| 777 | 71, 72, 74, 17, 18, 19, 20, 30, 41, 56, | 786 | 49, 72, 73, 75, 17, 18, 19, 20, 31, 42, |
| 778 | 72, 74, 40, 53, 77, 40, 54, 59, 66, 77, | 787 | 57, 73, 75, 41, 54, 80, 41, 55, 60, 67, |
| 779 | 30, 41, 74, 40, 54, 65, 66, 77, 28, 80, | 788 | 80, 23, 31, 74, 77, 41, 55, 66, 67, 80, |
| 780 | 80, 81, 81, 30, 30, 24, 76, 75, 76, 80, | 789 | 31, 42, 75, 29, 83, 83, 84, 84, 31, 31, |
| 781 | 25, 81, 49, 1, 13, 30, 76, 75, 25, 80, | 790 | 25, 79, 78, 79, 83, 26, 84, 50, 1, 13, |
| 782 | 14, 79, 30, 79, 79, 79, 81, 25, 30, 30, | 791 | 31, 79, 78, 26, 14, 82, 83, 82, 31, 82, |
| 783 | 79, 30, 79, 30, 80, 30, 30, 30, 79, 33, | 792 | 82, 82, 84, 26, 31, 31, 82, 31, 82, 83, |
| 784 | 50, 30, 30, 30, 76 | 793 | 31, 31, 31, 31, 82, 34, 51, 31, 31, 31, |
| 794 | 79 | ||
| 785 | }; | 795 | }; |
| 786 | 796 | ||
| 787 | #define yyerrok (yyerrstatus = 0) | 797 | #define yyerrok (yyerrstatus = 0) |
| @@ -1292,7 +1302,7 @@ yydestruct (yymsg, yytype, yyvaluep) | |||
| 1292 | 1302 | ||
| 1293 | switch (yytype) | 1303 | switch (yytype) |
| 1294 | { | 1304 | { |
| 1295 | case 52: /* "choice_entry" */ | 1305 | case 53: /* "choice_entry" */ |
| 1296 | 1306 | ||
| 1297 | { | 1307 | { |
| 1298 | fprintf(stderr, "%s:%d: missing end statement for this entry\n", | 1308 | fprintf(stderr, "%s:%d: missing end statement for this entry\n", |
| @@ -1302,7 +1312,7 @@ yydestruct (yymsg, yytype, yyvaluep) | |||
| 1302 | }; | 1312 | }; |
| 1303 | 1313 | ||
| 1304 | break; | 1314 | break; |
| 1305 | case 58: /* "if_entry" */ | 1315 | case 59: /* "if_entry" */ |
| 1306 | 1316 | ||
| 1307 | { | 1317 | { |
| 1308 | fprintf(stderr, "%s:%d: missing end statement for this entry\n", | 1318 | fprintf(stderr, "%s:%d: missing end statement for this entry\n", |
| @@ -1312,7 +1322,7 @@ yydestruct (yymsg, yytype, yyvaluep) | |||
| 1312 | }; | 1322 | }; |
| 1313 | 1323 | ||
| 1314 | break; | 1324 | break; |
| 1315 | case 64: /* "menu_entry" */ | 1325 | case 65: /* "menu_entry" */ |
| 1316 | 1326 | ||
| 1317 | { | 1327 | { |
| 1318 | fprintf(stderr, "%s:%d: missing end statement for this entry\n", | 1328 | fprintf(stderr, "%s:%d: missing end statement for this entry\n", |
| @@ -1644,17 +1654,17 @@ yyreduce: | |||
| 1644 | { zconf_error("invalid statement"); ;} | 1654 | { zconf_error("invalid statement"); ;} |
| 1645 | break; | 1655 | break; |
| 1646 | 1656 | ||
| 1647 | case 27: | 1657 | case 28: |
| 1648 | 1658 | ||
| 1649 | { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); ;} | 1659 | { zconf_error("unknown option \"%s\"", (yyvsp[(1) - (3)].string)); ;} |
| 1650 | break; | 1660 | break; |
| 1651 | 1661 | ||
| 1652 | case 28: | 1662 | case 29: |
| 1653 | 1663 | ||
| 1654 | { zconf_error("invalid option"); ;} | 1664 | { zconf_error("invalid option"); ;} |
| 1655 | break; | 1665 | break; |
| 1656 | 1666 | ||
| 1657 | case 29: | 1667 | case 30: |
| 1658 | 1668 | ||
| 1659 | { | 1669 | { |
| 1660 | struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0); | 1670 | struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0); |
| @@ -1664,7 +1674,7 @@ yyreduce: | |||
| 1664 | ;} | 1674 | ;} |
| 1665 | break; | 1675 | break; |
| 1666 | 1676 | ||
| 1667 | case 30: | 1677 | case 31: |
| 1668 | 1678 | ||
| 1669 | { | 1679 | { |
| 1670 | menu_end_entry(); | 1680 | menu_end_entry(); |
| @@ -1672,7 +1682,7 @@ yyreduce: | |||
| 1672 | ;} | 1682 | ;} |
| 1673 | break; | 1683 | break; |
| 1674 | 1684 | ||
| 1675 | case 31: | 1685 | case 32: |
| 1676 | 1686 | ||
| 1677 | { | 1687 | { |
| 1678 | struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0); | 1688 | struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), 0); |
| @@ -1682,7 +1692,7 @@ yyreduce: | |||
| 1682 | ;} | 1692 | ;} |
| 1683 | break; | 1693 | break; |
| 1684 | 1694 | ||
| 1685 | case 32: | 1695 | case 33: |
| 1686 | 1696 | ||
| 1687 | { | 1697 | { |
| 1688 | if (current_entry->prompt) | 1698 | if (current_entry->prompt) |
| @@ -1694,7 +1704,7 @@ yyreduce: | |||
| 1694 | ;} | 1704 | ;} |
| 1695 | break; | 1705 | break; |
| 1696 | 1706 | ||
| 1697 | case 40: | 1707 | case 41: |
| 1698 | 1708 | ||
| 1699 | { | 1709 | { |
| 1700 | menu_set_type((yyvsp[(1) - (3)].id)->stype); | 1710 | menu_set_type((yyvsp[(1) - (3)].id)->stype); |
| @@ -1704,7 +1714,7 @@ yyreduce: | |||
| 1704 | ;} | 1714 | ;} |
| 1705 | break; | 1715 | break; |
| 1706 | 1716 | ||
| 1707 | case 41: | 1717 | case 42: |
| 1708 | 1718 | ||
| 1709 | { | 1719 | { |
| 1710 | menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); | 1720 | menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); |
| @@ -1712,7 +1722,7 @@ yyreduce: | |||
| 1712 | ;} | 1722 | ;} |
| 1713 | break; | 1723 | break; |
| 1714 | 1724 | ||
| 1715 | case 42: | 1725 | case 43: |
| 1716 | 1726 | ||
| 1717 | { | 1727 | { |
| 1718 | menu_add_expr(P_DEFAULT, (yyvsp[(2) - (4)].expr), (yyvsp[(3) - (4)].expr)); | 1728 | menu_add_expr(P_DEFAULT, (yyvsp[(2) - (4)].expr), (yyvsp[(3) - (4)].expr)); |
| @@ -1724,7 +1734,7 @@ yyreduce: | |||
| 1724 | ;} | 1734 | ;} |
| 1725 | break; | 1735 | break; |
| 1726 | 1736 | ||
| 1727 | case 43: | 1737 | case 44: |
| 1728 | 1738 | ||
| 1729 | { | 1739 | { |
| 1730 | menu_add_symbol(P_SELECT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr)); | 1740 | menu_add_symbol(P_SELECT, sym_lookup((yyvsp[(2) - (4)].string), 0), (yyvsp[(3) - (4)].expr)); |
| @@ -1732,7 +1742,7 @@ yyreduce: | |||
| 1732 | ;} | 1742 | ;} |
| 1733 | break; | 1743 | break; |
| 1734 | 1744 | ||
| 1735 | case 44: | 1745 | case 45: |
| 1736 | 1746 | ||
| 1737 | { | 1747 | { |
| 1738 | menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[(2) - (5)].symbol), (yyvsp[(3) - (5)].symbol)), (yyvsp[(4) - (5)].expr)); | 1748 | menu_add_expr(P_RANGE, expr_alloc_comp(E_RANGE,(yyvsp[(2) - (5)].symbol), (yyvsp[(3) - (5)].symbol)), (yyvsp[(4) - (5)].expr)); |
| @@ -1740,7 +1750,7 @@ yyreduce: | |||
| 1740 | ;} | 1750 | ;} |
| 1741 | break; | 1751 | break; |
| 1742 | 1752 | ||
| 1743 | case 47: | 1753 | case 48: |
| 1744 | 1754 | ||
| 1745 | { | 1755 | { |
| 1746 | struct kconf_id *id = kconf_id_lookup((yyvsp[(2) - (3)].string), strlen((yyvsp[(2) - (3)].string))); | 1756 | struct kconf_id *id = kconf_id_lookup((yyvsp[(2) - (3)].string), strlen((yyvsp[(2) - (3)].string))); |
| @@ -1752,17 +1762,17 @@ yyreduce: | |||
| 1752 | ;} | 1762 | ;} |
| 1753 | break; | 1763 | break; |
| 1754 | 1764 | ||
| 1755 | case 48: | 1765 | case 49: |
| 1756 | 1766 | ||
| 1757 | { (yyval.string) = NULL; ;} | 1767 | { (yyval.string) = NULL; ;} |
| 1758 | break; | 1768 | break; |
| 1759 | 1769 | ||
| 1760 | case 49: | 1770 | case 50: |
| 1761 | 1771 | ||
| 1762 | { (yyval.string) = (yyvsp[(2) - (2)].string); ;} | 1772 | { (yyval.string) = (yyvsp[(2) - (2)].string); ;} |
| 1763 | break; | 1773 | break; |
| 1764 | 1774 | ||
| 1765 | case 50: | 1775 | case 51: |
| 1766 | 1776 | ||
| 1767 | { | 1777 | { |
| 1768 | struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), SYMBOL_CHOICE); | 1778 | struct symbol *sym = sym_lookup((yyvsp[(2) - (3)].string), SYMBOL_CHOICE); |
| @@ -1773,14 +1783,14 @@ yyreduce: | |||
| 1773 | ;} | 1783 | ;} |
| 1774 | break; | 1784 | break; |
| 1775 | 1785 | ||
| 1776 | case 51: | 1786 | case 52: |
| 1777 | 1787 | ||
| 1778 | { | 1788 | { |
| 1779 | (yyval.menu) = menu_add_menu(); | 1789 | (yyval.menu) = menu_add_menu(); |
| 1780 | ;} | 1790 | ;} |
| 1781 | break; | 1791 | break; |
| 1782 | 1792 | ||
| 1783 | case 52: | 1793 | case 53: |
| 1784 | 1794 | ||
| 1785 | { | 1795 | { |
| 1786 | if (zconf_endtoken((yyvsp[(1) - (1)].id), T_CHOICE, T_ENDCHOICE)) { | 1796 | if (zconf_endtoken((yyvsp[(1) - (1)].id), T_CHOICE, T_ENDCHOICE)) { |
| @@ -1790,7 +1800,7 @@ yyreduce: | |||
| 1790 | ;} | 1800 | ;} |
| 1791 | break; | 1801 | break; |
| 1792 | 1802 | ||
| 1793 | case 60: | 1803 | case 61: |
| 1794 | 1804 | ||
| 1795 | { | 1805 | { |
| 1796 | menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); | 1806 | menu_add_prompt(P_PROMPT, (yyvsp[(2) - (4)].string), (yyvsp[(3) - (4)].expr)); |
| @@ -1798,7 +1808,7 @@ yyreduce: | |||
| 1798 | ;} | 1808 | ;} |
| 1799 | break; | 1809 | break; |
| 1800 | 1810 | ||
| 1801 | case 61: | 1811 | case 62: |
| 1802 | 1812 | ||
| 1803 | { | 1813 | { |
| 1804 | if ((yyvsp[(1) - (3)].id)->stype == S_BOOLEAN || (yyvsp[(1) - (3)].id)->stype == S_TRISTATE) { | 1814 | if ((yyvsp[(1) - (3)].id)->stype == S_BOOLEAN || (yyvsp[(1) - (3)].id)->stype == S_TRISTATE) { |
| @@ -1811,7 +1821,7 @@ yyreduce: | |||
| 1811 | ;} | 1821 | ;} |
| 1812 | break; | 1822 | break; |
| 1813 | 1823 | ||
| 1814 | case 62: | 1824 | case 63: |
| 1815 | 1825 | ||
| 1816 | { | 1826 | { |
| 1817 | current_entry->sym->flags |= SYMBOL_OPTIONAL; | 1827 | current_entry->sym->flags |= SYMBOL_OPTIONAL; |
| @@ -1819,7 +1829,7 @@ yyreduce: | |||
| 1819 | ;} | 1829 | ;} |
| 1820 | break; | 1830 | break; |
| 1821 | 1831 | ||
| 1822 | case 63: | 1832 | case 64: |
| 1823 | 1833 | ||
| 1824 | { | 1834 | { |
| 1825 | if ((yyvsp[(1) - (4)].id)->stype == S_UNKNOWN) { | 1835 | if ((yyvsp[(1) - (4)].id)->stype == S_UNKNOWN) { |
| @@ -1831,7 +1841,7 @@ yyreduce: | |||
| 1831 | ;} | 1841 | ;} |
| 1832 | break; | 1842 | break; |
| 1833 | 1843 | ||
| 1834 | case 66: | 1844 | case 67: |
| 1835 | 1845 | ||
| 1836 | { | 1846 | { |
| 1837 | printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); | 1847 | printd(DEBUG_PARSE, "%s:%d:if\n", zconf_curname(), zconf_lineno()); |
| @@ -1841,7 +1851,7 @@ yyreduce: | |||
| 1841 | ;} | 1851 | ;} |
| 1842 | break; | 1852 | break; |
| 1843 | 1853 | ||
| 1844 | case 67: | 1854 | case 68: |
| 1845 | 1855 | ||
| 1846 | { | 1856 | { |
| 1847 | if (zconf_endtoken((yyvsp[(1) - (1)].id), T_IF, T_ENDIF)) { | 1857 | if (zconf_endtoken((yyvsp[(1) - (1)].id), T_IF, T_ENDIF)) { |
| @@ -1851,14 +1861,14 @@ yyreduce: | |||
| 1851 | ;} | 1861 | ;} |
| 1852 | break; | 1862 | break; |
| 1853 | 1863 | ||
| 1854 | case 73: | 1864 | case 74: |
| 1855 | 1865 | ||
| 1856 | { | 1866 | { |
| 1857 | menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL); | 1867 | menu_add_prompt(P_MENU, (yyvsp[(2) - (3)].string), NULL); |
| 1858 | ;} | 1868 | ;} |
| 1859 | break; | 1869 | break; |
| 1860 | 1870 | ||
| 1861 | case 74: | 1871 | case 75: |
| 1862 | 1872 | ||
| 1863 | { | 1873 | { |
| 1864 | menu_add_entry(NULL); | 1874 | menu_add_entry(NULL); |
| @@ -1867,14 +1877,14 @@ yyreduce: | |||
| 1867 | ;} | 1877 | ;} |
| 1868 | break; | 1878 | break; |
| 1869 | 1879 | ||
| 1870 | case 75: | 1880 | case 76: |
| 1871 | 1881 | ||
| 1872 | { | 1882 | { |
| 1873 | (yyval.menu) = menu_add_menu(); | 1883 | (yyval.menu) = menu_add_menu(); |
| 1874 | ;} | 1884 | ;} |
| 1875 | break; | 1885 | break; |
| 1876 | 1886 | ||
| 1877 | case 76: | 1887 | case 77: |
| 1878 | 1888 | ||
| 1879 | { | 1889 | { |
| 1880 | if (zconf_endtoken((yyvsp[(1) - (1)].id), T_MENU, T_ENDMENU)) { | 1890 | if (zconf_endtoken((yyvsp[(1) - (1)].id), T_MENU, T_ENDMENU)) { |
| @@ -1884,7 +1894,7 @@ yyreduce: | |||
| 1884 | ;} | 1894 | ;} |
| 1885 | break; | 1895 | break; |
| 1886 | 1896 | ||
| 1887 | case 82: | 1897 | case 83: |
| 1888 | 1898 | ||
| 1889 | { | 1899 | { |
| 1890 | printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); | 1900 | printd(DEBUG_PARSE, "%s:%d:source %s\n", zconf_curname(), zconf_lineno(), (yyvsp[(2) - (3)].string)); |
| @@ -1892,7 +1902,7 @@ yyreduce: | |||
| 1892 | ;} | 1902 | ;} |
| 1893 | break; | 1903 | break; |
| 1894 | 1904 | ||
| 1895 | case 83: | 1905 | case 84: |
| 1896 | 1906 | ||
| 1897 | { | 1907 | { |
| 1898 | menu_add_entry(NULL); | 1908 | menu_add_entry(NULL); |
| @@ -1901,14 +1911,14 @@ yyreduce: | |||
| 1901 | ;} | 1911 | ;} |
| 1902 | break; | 1912 | break; |
| 1903 | 1913 | ||
| 1904 | case 84: | 1914 | case 85: |
| 1905 | 1915 | ||
| 1906 | { | 1916 | { |
| 1907 | menu_end_entry(); | 1917 | menu_end_entry(); |
| 1908 | ;} | 1918 | ;} |
| 1909 | break; | 1919 | break; |
| 1910 | 1920 | ||
| 1911 | case 85: | 1921 | case 86: |
| 1912 | 1922 | ||
| 1913 | { | 1923 | { |
| 1914 | printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); | 1924 | printd(DEBUG_PARSE, "%s:%d:help\n", zconf_curname(), zconf_lineno()); |
| @@ -1916,14 +1926,14 @@ yyreduce: | |||
| 1916 | ;} | 1926 | ;} |
| 1917 | break; | 1927 | break; |
| 1918 | 1928 | ||
| 1919 | case 86: | 1929 | case 87: |
| 1920 | 1930 | ||
| 1921 | { | 1931 | { |
| 1922 | current_entry->help = (yyvsp[(2) - (2)].string); | 1932 | current_entry->help = (yyvsp[(2) - (2)].string); |
| 1923 | ;} | 1933 | ;} |
| 1924 | break; | 1934 | break; |
| 1925 | 1935 | ||
| 1926 | case 91: | 1936 | case 92: |
| 1927 | 1937 | ||
| 1928 | { | 1938 | { |
| 1929 | menu_add_dep((yyvsp[(3) - (4)].expr)); | 1939 | menu_add_dep((yyvsp[(3) - (4)].expr)); |
| @@ -1931,84 +1941,91 @@ yyreduce: | |||
| 1931 | ;} | 1941 | ;} |
| 1932 | break; | 1942 | break; |
| 1933 | 1943 | ||
| 1934 | case 93: | 1944 | case 96: |
| 1945 | |||
| 1946 | { | ||
| 1947 | menu_add_visibility((yyvsp[(2) - (2)].expr)); | ||
| 1948 | ;} | ||
| 1949 | break; | ||
| 1950 | |||
| 1951 | case 98: | ||
| 1935 | 1952 | ||
| 1936 | { | 1953 | { |
| 1937 | menu_add_prompt(P_PROMPT, (yyvsp[(1) - (2)].string), (yyvsp[(2) - (2)].expr)); | 1954 | menu_add_prompt(P_PROMPT, (yyvsp[(1) - (2)].string), (yyvsp[(2) - (2)].expr)); |
| 1938 | ;} | 1955 | ;} |
| 1939 | break; | 1956 | break; |
| 1940 | 1957 | ||
| 1941 | case 96: | 1958 | case 101: |
| 1942 | 1959 | ||
| 1943 | { (yyval.id) = (yyvsp[(1) - (2)].id); ;} | 1960 | { (yyval.id) = (yyvsp[(1) - (2)].id); ;} |
| 1944 | break; | 1961 | break; |
| 1945 | 1962 | ||
| 1946 | case 97: | 1963 | case 102: |
| 1947 | 1964 | ||
| 1948 | { (yyval.id) = (yyvsp[(1) - (2)].id); ;} | 1965 | { (yyval.id) = (yyvsp[(1) - (2)].id); ;} |
| 1949 | break; | 1966 | break; |
| 1950 | 1967 | ||
| 1951 | case 98: | 1968 | case 103: |
| 1952 | 1969 | ||
| 1953 | { (yyval.id) = (yyvsp[(1) - (2)].id); ;} | 1970 | { (yyval.id) = (yyvsp[(1) - (2)].id); ;} |
| 1954 | break; | 1971 | break; |
| 1955 | 1972 | ||
| 1956 | case 101: | 1973 | case 106: |
| 1957 | 1974 | ||
| 1958 | { (yyval.expr) = NULL; ;} | 1975 | { (yyval.expr) = NULL; ;} |
| 1959 | break; | 1976 | break; |
| 1960 | 1977 | ||
| 1961 | case 102: | 1978 | case 107: |
| 1962 | 1979 | ||
| 1963 | { (yyval.expr) = (yyvsp[(2) - (2)].expr); ;} | 1980 | { (yyval.expr) = (yyvsp[(2) - (2)].expr); ;} |
| 1964 | break; | 1981 | break; |
| 1965 | 1982 | ||
| 1966 | case 103: | 1983 | case 108: |
| 1967 | 1984 | ||
| 1968 | { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); ;} | 1985 | { (yyval.expr) = expr_alloc_symbol((yyvsp[(1) - (1)].symbol)); ;} |
| 1969 | break; | 1986 | break; |
| 1970 | 1987 | ||
| 1971 | case 104: | 1988 | case 109: |
| 1972 | 1989 | ||
| 1973 | { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;} | 1990 | { (yyval.expr) = expr_alloc_comp(E_EQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;} |
| 1974 | break; | 1991 | break; |
| 1975 | 1992 | ||
| 1976 | case 105: | 1993 | case 110: |
| 1977 | 1994 | ||
| 1978 | { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;} | 1995 | { (yyval.expr) = expr_alloc_comp(E_UNEQUAL, (yyvsp[(1) - (3)].symbol), (yyvsp[(3) - (3)].symbol)); ;} |
| 1979 | break; | 1996 | break; |
| 1980 | 1997 | ||
| 1981 | case 106: | 1998 | case 111: |
| 1982 | 1999 | ||
| 1983 | { (yyval.expr) = (yyvsp[(2) - (3)].expr); ;} | 2000 | { (yyval.expr) = (yyvsp[(2) - (3)].expr); ;} |
| 1984 | break; | 2001 | break; |
| 1985 | 2002 | ||
| 1986 | case 107: | 2003 | case 112: |
| 1987 | 2004 | ||
| 1988 | { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); ;} | 2005 | { (yyval.expr) = expr_alloc_one(E_NOT, (yyvsp[(2) - (2)].expr)); ;} |
| 1989 | break; | 2006 | break; |
| 1990 | 2007 | ||
| 1991 | case 108: | 2008 | case 113: |
| 1992 | 2009 | ||
| 1993 | { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;} | 2010 | { (yyval.expr) = expr_alloc_two(E_OR, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;} |
| 1994 | break; | 2011 | break; |
| 1995 | 2012 | ||
| 1996 | case 109: | 2013 | case 114: |
| 1997 | 2014 | ||
| 1998 | { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;} | 2015 | { (yyval.expr) = expr_alloc_two(E_AND, (yyvsp[(1) - (3)].expr), (yyvsp[(3) - (3)].expr)); ;} |
| 1999 | break; | 2016 | break; |
| 2000 | 2017 | ||
| 2001 | case 110: | 2018 | case 115: |
| 2002 | 2019 | ||
| 2003 | { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); ;} | 2020 | { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), 0); free((yyvsp[(1) - (1)].string)); ;} |
| 2004 | break; | 2021 | break; |
| 2005 | 2022 | ||
| 2006 | case 111: | 2023 | case 116: |
| 2007 | 2024 | ||
| 2008 | { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); ;} | 2025 | { (yyval.symbol) = sym_lookup((yyvsp[(1) - (1)].string), SYMBOL_CONST); free((yyvsp[(1) - (1)].string)); ;} |
| 2009 | break; | 2026 | break; |
| 2010 | 2027 | ||
| 2011 | case 112: | 2028 | case 117: |
| 2012 | 2029 | ||
| 2013 | { (yyval.string) = NULL; ;} | 2030 | { (yyval.string) = NULL; ;} |
| 2014 | break; | 2031 | break; |
| @@ -2278,6 +2295,7 @@ static const char *zconf_tokenname(int token) | |||
| 2278 | case T_IF: return "if"; | 2295 | case T_IF: return "if"; |
| 2279 | case T_ENDIF: return "endif"; | 2296 | case T_ENDIF: return "endif"; |
| 2280 | case T_DEPENDS: return "depends"; | 2297 | case T_DEPENDS: return "depends"; |
| 2298 | case T_VISIBLE: return "visible"; | ||
| 2281 | } | 2299 | } |
| 2282 | return "<token>"; | 2300 | return "<token>"; |
| 2283 | } | 2301 | } |
diff --git a/scripts/kconfig/zconf.y b/scripts/kconfig/zconf.y index 2abd3c7ff15d..49fb4ab664c3 100644 --- a/scripts/kconfig/zconf.y +++ b/scripts/kconfig/zconf.y | |||
| @@ -36,7 +36,7 @@ static struct menu *current_menu, *current_entry; | |||
| 36 | #define YYERROR_VERBOSE | 36 | #define YYERROR_VERBOSE |
| 37 | #endif | 37 | #endif |
| 38 | %} | 38 | %} |
| 39 | %expect 28 | 39 | %expect 30 |
| 40 | 40 | ||
| 41 | %union | 41 | %union |
| 42 | { | 42 | { |
| @@ -68,6 +68,7 @@ static struct menu *current_menu, *current_entry; | |||
| 68 | %token <id>T_DEFAULT | 68 | %token <id>T_DEFAULT |
| 69 | %token <id>T_SELECT | 69 | %token <id>T_SELECT |
| 70 | %token <id>T_RANGE | 70 | %token <id>T_RANGE |
| 71 | %token <id>T_VISIBLE | ||
| 71 | %token <id>T_OPTION | 72 | %token <id>T_OPTION |
| 72 | %token <id>T_ON | 73 | %token <id>T_ON |
| 73 | %token <string> T_WORD | 74 | %token <string> T_WORD |
| @@ -123,7 +124,7 @@ stmt_list: | |||
| 123 | ; | 124 | ; |
| 124 | 125 | ||
| 125 | option_name: | 126 | option_name: |
| 126 | T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT | 127 | T_DEPENDS | T_PROMPT | T_TYPE | T_SELECT | T_OPTIONAL | T_RANGE | T_DEFAULT | T_VISIBLE |
| 127 | ; | 128 | ; |
| 128 | 129 | ||
| 129 | common_stmt: | 130 | common_stmt: |
| @@ -359,7 +360,7 @@ menu: T_MENU prompt T_EOL | |||
| 359 | printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); | 360 | printd(DEBUG_PARSE, "%s:%d:menu\n", zconf_curname(), zconf_lineno()); |
| 360 | }; | 361 | }; |
| 361 | 362 | ||
| 362 | menu_entry: menu depends_list | 363 | menu_entry: menu visibility_list depends_list |
| 363 | { | 364 | { |
| 364 | $$ = menu_add_menu(); | 365 | $$ = menu_add_menu(); |
| 365 | }; | 366 | }; |
| @@ -430,6 +431,19 @@ depends: T_DEPENDS T_ON expr T_EOL | |||
| 430 | printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); | 431 | printd(DEBUG_PARSE, "%s:%d:depends on\n", zconf_curname(), zconf_lineno()); |
| 431 | }; | 432 | }; |
| 432 | 433 | ||
| 434 | /* visibility option */ | ||
| 435 | |||
| 436 | visibility_list: | ||
| 437 | /* empty */ | ||
| 438 | | visibility_list visible | ||
| 439 | | visibility_list T_EOL | ||
| 440 | ; | ||
| 441 | |||
| 442 | visible: T_VISIBLE if_expr | ||
| 443 | { | ||
| 444 | menu_add_visibility($2); | ||
| 445 | }; | ||
| 446 | |||
| 433 | /* prompt statement */ | 447 | /* prompt statement */ |
| 434 | 448 | ||
| 435 | prompt_stmt_opt: | 449 | prompt_stmt_opt: |
| @@ -526,6 +540,7 @@ static const char *zconf_tokenname(int token) | |||
| 526 | case T_IF: return "if"; | 540 | case T_IF: return "if"; |
| 527 | case T_ENDIF: return "endif"; | 541 | case T_ENDIF: return "endif"; |
| 528 | case T_DEPENDS: return "depends"; | 542 | case T_DEPENDS: return "depends"; |
| 543 | case T_VISIBLE: return "visible"; | ||
| 529 | } | 544 | } |
| 530 | return "<token>"; | 545 | return "<token>"; |
| 531 | } | 546 | } |
diff --git a/scripts/kernel-doc b/scripts/kernel-doc index cdb6dc1f6458..39580a5dc5df 100755 --- a/scripts/kernel-doc +++ b/scripts/kernel-doc | |||
| @@ -5,7 +5,7 @@ use strict; | |||
| 5 | ## Copyright (c) 1998 Michael Zucchi, All Rights Reserved ## | 5 | ## Copyright (c) 1998 Michael Zucchi, All Rights Reserved ## |
| 6 | ## Copyright (C) 2000, 1 Tim Waugh <twaugh@redhat.com> ## | 6 | ## Copyright (C) 2000, 1 Tim Waugh <twaugh@redhat.com> ## |
| 7 | ## Copyright (C) 2001 Simon Huggins ## | 7 | ## Copyright (C) 2001 Simon Huggins ## |
| 8 | ## Copyright (C) 2005-2009 Randy Dunlap ## | 8 | ## Copyright (C) 2005-2010 Randy Dunlap ## |
| 9 | ## ## | 9 | ## ## |
| 10 | ## #define enhancements by Armin Kuster <akuster@mvista.com> ## | 10 | ## #define enhancements by Armin Kuster <akuster@mvista.com> ## |
| 11 | ## Copyright (c) 2000 MontaVista Software, Inc. ## | 11 | ## Copyright (c) 2000 MontaVista Software, Inc. ## |
| @@ -453,7 +453,7 @@ sub output_highlight { | |||
| 453 | if ($output_mode eq "html" || $output_mode eq "xml") { | 453 | if ($output_mode eq "html" || $output_mode eq "xml") { |
| 454 | $contents = local_unescape($contents); | 454 | $contents = local_unescape($contents); |
| 455 | # convert data read & converted thru xml_escape() into &xyz; format: | 455 | # convert data read & converted thru xml_escape() into &xyz; format: |
| 456 | $contents =~ s/\\\\\\/&/g; | 456 | $contents =~ s/\\\\\\/\&/g; |
| 457 | } | 457 | } |
| 458 | # print STDERR "contents b4:$contents\n"; | 458 | # print STDERR "contents b4:$contents\n"; |
| 459 | eval $dohighlight; | 459 | eval $dohighlight; |
| @@ -770,7 +770,11 @@ sub output_struct_xml(%) { | |||
| 770 | print $args{'type'} . " " . $args{'struct'} . " {\n"; | 770 | print $args{'type'} . " " . $args{'struct'} . " {\n"; |
| 771 | foreach $parameter (@{$args{'parameterlist'}}) { | 771 | foreach $parameter (@{$args{'parameterlist'}}) { |
| 772 | if ($parameter =~ /^#/) { | 772 | if ($parameter =~ /^#/) { |
| 773 | print "$parameter\n"; | 773 | my $prm = $parameter; |
| 774 | # convert data read & converted thru xml_escape() into &xyz; format: | ||
| 775 | # This allows us to have #define macros interspersed in a struct. | ||
| 776 | $prm =~ s/\\\\\\/\&/g; | ||
| 777 | print "$prm\n"; | ||
| 774 | next; | 778 | next; |
| 775 | } | 779 | } |
| 776 | 780 | ||
| @@ -1701,6 +1705,8 @@ sub push_parameter($$$) { | |||
| 1701 | } | 1705 | } |
| 1702 | } | 1706 | } |
| 1703 | 1707 | ||
| 1708 | $param = xml_escape($param); | ||
| 1709 | |||
| 1704 | # strip spaces from $param so that it is one continous string | 1710 | # strip spaces from $param so that it is one continous string |
| 1705 | # on @parameterlist; | 1711 | # on @parameterlist; |
| 1706 | # this fixes a problem where check_sections() cannot find | 1712 | # this fixes a problem where check_sections() cannot find |
diff --git a/sound/aoa/core/gpio-feature.c b/sound/aoa/core/gpio-feature.c index de8e03afa97b..faa317490545 100644 --- a/sound/aoa/core/gpio-feature.c +++ b/sound/aoa/core/gpio-feature.c | |||
| @@ -287,10 +287,9 @@ static void ftr_gpio_exit(struct gpio_runtime *rt) | |||
| 287 | free_irq(linein_detect_irq, &rt->line_in_notify); | 287 | free_irq(linein_detect_irq, &rt->line_in_notify); |
| 288 | if (rt->line_out_notify.gpio_private) | 288 | if (rt->line_out_notify.gpio_private) |
| 289 | free_irq(lineout_detect_irq, &rt->line_out_notify); | 289 | free_irq(lineout_detect_irq, &rt->line_out_notify); |
| 290 | cancel_delayed_work(&rt->headphone_notify.work); | 290 | cancel_delayed_work_sync(&rt->headphone_notify.work); |
| 291 | cancel_delayed_work(&rt->line_in_notify.work); | 291 | cancel_delayed_work_sync(&rt->line_in_notify.work); |
| 292 | cancel_delayed_work(&rt->line_out_notify.work); | 292 | cancel_delayed_work_sync(&rt->line_out_notify.work); |
| 293 | flush_scheduled_work(); | ||
| 294 | mutex_destroy(&rt->headphone_notify.mutex); | 293 | mutex_destroy(&rt->headphone_notify.mutex); |
| 295 | mutex_destroy(&rt->line_in_notify.mutex); | 294 | mutex_destroy(&rt->line_in_notify.mutex); |
| 296 | mutex_destroy(&rt->line_out_notify.mutex); | 295 | mutex_destroy(&rt->line_out_notify.mutex); |
diff --git a/sound/aoa/core/gpio-pmf.c b/sound/aoa/core/gpio-pmf.c index 7e267c9379bc..c8d8a1a6f964 100644 --- a/sound/aoa/core/gpio-pmf.c +++ b/sound/aoa/core/gpio-pmf.c | |||
| @@ -107,10 +107,9 @@ static void pmf_gpio_exit(struct gpio_runtime *rt) | |||
| 107 | 107 | ||
| 108 | /* make sure no work is pending before freeing | 108 | /* make sure no work is pending before freeing |
| 109 | * all things */ | 109 | * all things */ |
| 110 | cancel_delayed_work(&rt->headphone_notify.work); | 110 | cancel_delayed_work_sync(&rt->headphone_notify.work); |
| 111 | cancel_delayed_work(&rt->line_in_notify.work); | 111 | cancel_delayed_work_sync(&rt->line_in_notify.work); |
| 112 | cancel_delayed_work(&rt->line_out_notify.work); | 112 | cancel_delayed_work_sync(&rt->line_out_notify.work); |
| 113 | flush_scheduled_work(); | ||
| 114 | 113 | ||
| 115 | mutex_destroy(&rt->headphone_notify.mutex); | 114 | mutex_destroy(&rt->headphone_notify.mutex); |
| 116 | mutex_destroy(&rt->line_in_notify.mutex); | 115 | mutex_destroy(&rt->line_in_notify.mutex); |
diff --git a/sound/atmel/abdac.c b/sound/atmel/abdac.c index f2f41c854221..6e2409181895 100644 --- a/sound/atmel/abdac.c +++ b/sound/atmel/abdac.c | |||
| @@ -420,9 +420,9 @@ static int __devinit atmel_abdac_probe(struct platform_device *pdev) | |||
| 420 | return PTR_ERR(pclk); | 420 | return PTR_ERR(pclk); |
| 421 | } | 421 | } |
| 422 | sample_clk = clk_get(&pdev->dev, "sample_clk"); | 422 | sample_clk = clk_get(&pdev->dev, "sample_clk"); |
| 423 | if (IS_ERR(pclk)) { | 423 | if (IS_ERR(sample_clk)) { |
| 424 | dev_dbg(&pdev->dev, "no sample clock\n"); | 424 | dev_dbg(&pdev->dev, "no sample clock\n"); |
| 425 | retval = PTR_ERR(pclk); | 425 | retval = PTR_ERR(sample_clk); |
| 426 | goto out_put_pclk; | 426 | goto out_put_pclk; |
| 427 | } | 427 | } |
| 428 | clk_enable(pclk); | 428 | clk_enable(pclk); |
diff --git a/sound/core/info.c b/sound/core/info.c index b70564ed8b37..7077f601da5a 100644 --- a/sound/core/info.c +++ b/sound/core/info.c | |||
| @@ -23,7 +23,6 @@ | |||
| 23 | #include <linux/time.h> | 23 | #include <linux/time.h> |
| 24 | #include <linux/mm.h> | 24 | #include <linux/mm.h> |
| 25 | #include <linux/slab.h> | 25 | #include <linux/slab.h> |
| 26 | #include <linux/smp_lock.h> | ||
| 27 | #include <linux/string.h> | 26 | #include <linux/string.h> |
| 28 | #include <sound/core.h> | 27 | #include <sound/core.h> |
| 29 | #include <sound/minors.h> | 28 | #include <sound/minors.h> |
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c index 5c8c7dff8ede..b753ec661fcf 100644 --- a/sound/core/oss/pcm_oss.c +++ b/sound/core/oss/pcm_oss.c | |||
| @@ -1510,16 +1510,19 @@ static ssize_t snd_pcm_oss_read1(struct snd_pcm_substream *substream, char __use | |||
| 1510 | static int snd_pcm_oss_reset(struct snd_pcm_oss_file *pcm_oss_file) | 1510 | static int snd_pcm_oss_reset(struct snd_pcm_oss_file *pcm_oss_file) |
| 1511 | { | 1511 | { |
| 1512 | struct snd_pcm_substream *substream; | 1512 | struct snd_pcm_substream *substream; |
| 1513 | struct snd_pcm_runtime *runtime; | ||
| 1514 | int i; | ||
| 1513 | 1515 | ||
| 1514 | substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_PLAYBACK]; | 1516 | for (i = 0; i < 2; i++) { |
| 1515 | if (substream != NULL) { | 1517 | substream = pcm_oss_file->streams[i]; |
| 1516 | snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL); | 1518 | if (!substream) |
| 1517 | substream->runtime->oss.prepare = 1; | 1519 | continue; |
| 1518 | } | 1520 | runtime = substream->runtime; |
| 1519 | substream = pcm_oss_file->streams[SNDRV_PCM_STREAM_CAPTURE]; | ||
| 1520 | if (substream != NULL) { | ||
| 1521 | snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL); | 1521 | snd_pcm_kernel_ioctl(substream, SNDRV_PCM_IOCTL_DROP, NULL); |
| 1522 | substream->runtime->oss.prepare = 1; | 1522 | runtime->oss.prepare = 1; |
| 1523 | runtime->oss.buffer_used = 0; | ||
| 1524 | runtime->oss.prev_hw_ptr_period = 0; | ||
| 1525 | runtime->oss.period_ptr = 0; | ||
| 1523 | } | 1526 | } |
| 1524 | return 0; | 1527 | return 0; |
| 1525 | } | 1528 | } |
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index a1707cca9c66..b75db8e9cc0f 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c | |||
| @@ -223,7 +223,7 @@ static void xrun_log(struct snd_pcm_substream *substream, | |||
| 223 | entry->jiffies = jiffies; | 223 | entry->jiffies = jiffies; |
| 224 | entry->pos = pos; | 224 | entry->pos = pos; |
| 225 | entry->period_size = runtime->period_size; | 225 | entry->period_size = runtime->period_size; |
| 226 | entry->buffer_size = runtime->buffer_size;; | 226 | entry->buffer_size = runtime->buffer_size; |
| 227 | entry->old_hw_ptr = runtime->status->hw_ptr; | 227 | entry->old_hw_ptr = runtime->status->hw_ptr; |
| 228 | entry->hw_ptr_base = runtime->hw_ptr_base; | 228 | entry->hw_ptr_base = runtime->hw_ptr_base; |
| 229 | log->idx = (log->idx + 1) % XRUN_LOG_CNT; | 229 | log->idx = (log->idx + 1) % XRUN_LOG_CNT; |
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 8bc7cb3db330..e82c1f97d99e 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c | |||
| @@ -22,7 +22,6 @@ | |||
| 22 | #include <linux/mm.h> | 22 | #include <linux/mm.h> |
| 23 | #include <linux/file.h> | 23 | #include <linux/file.h> |
| 24 | #include <linux/slab.h> | 24 | #include <linux/slab.h> |
| 25 | #include <linux/smp_lock.h> | ||
| 26 | #include <linux/time.h> | 25 | #include <linux/time.h> |
| 27 | #include <linux/pm_qos_params.h> | 26 | #include <linux/pm_qos_params.h> |
| 28 | #include <linux/uio.h> | 27 | #include <linux/uio.h> |
diff --git a/sound/core/sound.c b/sound/core/sound.c index 62a093efb453..66691fe437e6 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c | |||
| @@ -21,7 +21,6 @@ | |||
| 21 | 21 | ||
| 22 | #include <linux/init.h> | 22 | #include <linux/init.h> |
| 23 | #include <linux/slab.h> | 23 | #include <linux/slab.h> |
| 24 | #include <linux/smp_lock.h> | ||
| 25 | #include <linux/time.h> | 24 | #include <linux/time.h> |
| 26 | #include <linux/device.h> | 25 | #include <linux/device.h> |
| 27 | #include <linux/moduleparam.h> | 26 | #include <linux/moduleparam.h> |
diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c index 971a84a4fa77..c424d329f806 100644 --- a/sound/i2c/other/ak4113.c +++ b/sound/i2c/other/ak4113.c | |||
| @@ -57,8 +57,7 @@ static void snd_ak4113_free(struct ak4113 *chip) | |||
| 57 | { | 57 | { |
| 58 | chip->init = 1; /* don't schedule new work */ | 58 | chip->init = 1; /* don't schedule new work */ |
| 59 | mb(); | 59 | mb(); |
| 60 | cancel_delayed_work(&chip->work); | 60 | cancel_delayed_work_sync(&chip->work); |
| 61 | flush_scheduled_work(); | ||
| 62 | kfree(chip); | 61 | kfree(chip); |
| 63 | } | 62 | } |
| 64 | 63 | ||
| @@ -141,7 +140,7 @@ void snd_ak4113_reinit(struct ak4113 *chip) | |||
| 141 | { | 140 | { |
| 142 | chip->init = 1; | 141 | chip->init = 1; |
| 143 | mb(); | 142 | mb(); |
| 144 | flush_scheduled_work(); | 143 | flush_delayed_work_sync(&chip->work); |
| 145 | ak4113_init_regs(chip); | 144 | ak4113_init_regs(chip); |
| 146 | /* bring up statistics / event queing */ | 145 | /* bring up statistics / event queing */ |
| 147 | chip->init = 0; | 146 | chip->init = 0; |
diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c index 0341451f814c..d9fb537b0b94 100644 --- a/sound/i2c/other/ak4114.c +++ b/sound/i2c/other/ak4114.c | |||
| @@ -67,8 +67,7 @@ static void snd_ak4114_free(struct ak4114 *chip) | |||
| 67 | { | 67 | { |
| 68 | chip->init = 1; /* don't schedule new work */ | 68 | chip->init = 1; /* don't schedule new work */ |
| 69 | mb(); | 69 | mb(); |
| 70 | cancel_delayed_work(&chip->work); | 70 | cancel_delayed_work_sync(&chip->work); |
| 71 | flush_scheduled_work(); | ||
| 72 | kfree(chip); | 71 | kfree(chip); |
| 73 | } | 72 | } |
| 74 | 73 | ||
| @@ -154,7 +153,7 @@ void snd_ak4114_reinit(struct ak4114 *chip) | |||
| 154 | { | 153 | { |
| 155 | chip->init = 1; | 154 | chip->init = 1; |
| 156 | mb(); | 155 | mb(); |
| 157 | flush_scheduled_work(); | 156 | flush_delayed_work_sync(&chip->work); |
| 158 | ak4114_init_regs(chip); | 157 | ak4114_init_regs(chip); |
| 159 | /* bring up statistics / event queing */ | 158 | /* bring up statistics / event queing */ |
| 160 | chip->init = 0; | 159 | chip->init = 0; |
diff --git a/sound/oss/dev_table.c b/sound/oss/dev_table.c index 727bdb9ba2dc..d8cf3e58dc76 100644 --- a/sound/oss/dev_table.c +++ b/sound/oss/dev_table.c | |||
| @@ -71,7 +71,7 @@ int sound_install_audiodrv(int vers, char *name, struct audio_driver *driver, | |||
| 71 | if (sound_nblocks >= MAX_MEM_BLOCKS) | 71 | if (sound_nblocks >= MAX_MEM_BLOCKS) |
| 72 | sound_nblocks = MAX_MEM_BLOCKS - 1; | 72 | sound_nblocks = MAX_MEM_BLOCKS - 1; |
| 73 | 73 | ||
| 74 | op = (struct audio_operations *) (sound_mem_blocks[sound_nblocks] = vmalloc(sizeof(struct audio_operations))); | 74 | op = (struct audio_operations *) (sound_mem_blocks[sound_nblocks] = vzalloc(sizeof(struct audio_operations))); |
| 75 | sound_nblocks++; | 75 | sound_nblocks++; |
| 76 | if (sound_nblocks >= MAX_MEM_BLOCKS) | 76 | if (sound_nblocks >= MAX_MEM_BLOCKS) |
| 77 | sound_nblocks = MAX_MEM_BLOCKS - 1; | 77 | sound_nblocks = MAX_MEM_BLOCKS - 1; |
| @@ -81,7 +81,6 @@ int sound_install_audiodrv(int vers, char *name, struct audio_driver *driver, | |||
| 81 | sound_unload_audiodev(num); | 81 | sound_unload_audiodev(num); |
| 82 | return -(ENOMEM); | 82 | return -(ENOMEM); |
| 83 | } | 83 | } |
| 84 | memset((char *) op, 0, sizeof(struct audio_operations)); | ||
| 85 | init_waitqueue_head(&op->in_sleeper); | 84 | init_waitqueue_head(&op->in_sleeper); |
| 86 | init_waitqueue_head(&op->out_sleeper); | 85 | init_waitqueue_head(&op->out_sleeper); |
| 87 | init_waitqueue_head(&op->poll_sleeper); | 86 | init_waitqueue_head(&op->poll_sleeper); |
| @@ -128,7 +127,7 @@ int sound_install_mixer(int vers, char *name, struct mixer_operations *driver, | |||
| 128 | /* FIXME: This leaks a mixer_operations struct every time its called | 127 | /* FIXME: This leaks a mixer_operations struct every time its called |
| 129 | until you unload sound! */ | 128 | until you unload sound! */ |
| 130 | 129 | ||
| 131 | op = (struct mixer_operations *) (sound_mem_blocks[sound_nblocks] = vmalloc(sizeof(struct mixer_operations))); | 130 | op = (struct mixer_operations *) (sound_mem_blocks[sound_nblocks] = vzalloc(sizeof(struct mixer_operations))); |
| 132 | sound_nblocks++; | 131 | sound_nblocks++; |
| 133 | if (sound_nblocks >= MAX_MEM_BLOCKS) | 132 | if (sound_nblocks >= MAX_MEM_BLOCKS) |
| 134 | sound_nblocks = MAX_MEM_BLOCKS - 1; | 133 | sound_nblocks = MAX_MEM_BLOCKS - 1; |
| @@ -137,7 +136,6 @@ int sound_install_mixer(int vers, char *name, struct mixer_operations *driver, | |||
| 137 | printk(KERN_ERR "Sound: Can't allocate mixer driver for (%s)\n", name); | 136 | printk(KERN_ERR "Sound: Can't allocate mixer driver for (%s)\n", name); |
| 138 | return -ENOMEM; | 137 | return -ENOMEM; |
| 139 | } | 138 | } |
| 140 | memset((char *) op, 0, sizeof(struct mixer_operations)); | ||
| 141 | memcpy((char *) op, (char *) driver, driver_size); | 139 | memcpy((char *) op, (char *) driver, driver_size); |
| 142 | 140 | ||
| 143 | strlcpy(op->name, name, sizeof(op->name)); | 141 | strlcpy(op->name, name, sizeof(op->name)); |
diff --git a/sound/oss/midibuf.c b/sound/oss/midibuf.c index 782b3b84dac6..ceedb1eff203 100644 --- a/sound/oss/midibuf.c +++ b/sound/oss/midibuf.c | |||
| @@ -178,7 +178,7 @@ int MIDIbuf_open(int dev, struct file *file) | |||
| 178 | return err; | 178 | return err; |
| 179 | 179 | ||
| 180 | parms[dev].prech_timeout = MAX_SCHEDULE_TIMEOUT; | 180 | parms[dev].prech_timeout = MAX_SCHEDULE_TIMEOUT; |
| 181 | midi_in_buf[dev] = (struct midi_buf *) vmalloc(sizeof(struct midi_buf)); | 181 | midi_in_buf[dev] = vmalloc(sizeof(struct midi_buf)); |
| 182 | 182 | ||
| 183 | if (midi_in_buf[dev] == NULL) | 183 | if (midi_in_buf[dev] == NULL) |
| 184 | { | 184 | { |
| @@ -188,7 +188,7 @@ int MIDIbuf_open(int dev, struct file *file) | |||
| 188 | } | 188 | } |
| 189 | midi_in_buf[dev]->len = midi_in_buf[dev]->head = midi_in_buf[dev]->tail = 0; | 189 | midi_in_buf[dev]->len = midi_in_buf[dev]->head = midi_in_buf[dev]->tail = 0; |
| 190 | 190 | ||
| 191 | midi_out_buf[dev] = (struct midi_buf *) vmalloc(sizeof(struct midi_buf)); | 191 | midi_out_buf[dev] = vmalloc(sizeof(struct midi_buf)); |
| 192 | 192 | ||
| 193 | if (midi_out_buf[dev] == NULL) | 193 | if (midi_out_buf[dev] == NULL) |
| 194 | { | 194 | { |
diff --git a/sound/oss/pss.c b/sound/oss/pss.c index e19dd5dcc2de..9b800ce5100e 100644 --- a/sound/oss/pss.c +++ b/sound/oss/pss.c | |||
| @@ -859,7 +859,7 @@ static int pss_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg, | |||
| 859 | return 0; | 859 | return 0; |
| 860 | 860 | ||
| 861 | case SNDCTL_COPR_LOAD: | 861 | case SNDCTL_COPR_LOAD: |
| 862 | buf = (copr_buffer *) vmalloc(sizeof(copr_buffer)); | 862 | buf = vmalloc(sizeof(copr_buffer)); |
| 863 | if (buf == NULL) | 863 | if (buf == NULL) |
| 864 | return -ENOSPC; | 864 | return -ENOSPC; |
| 865 | if (copy_from_user(buf, arg, sizeof(copr_buffer))) { | 865 | if (copy_from_user(buf, arg, sizeof(copr_buffer))) { |
| @@ -871,7 +871,7 @@ static int pss_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg, | |||
| 871 | return err; | 871 | return err; |
| 872 | 872 | ||
| 873 | case SNDCTL_COPR_SENDMSG: | 873 | case SNDCTL_COPR_SENDMSG: |
| 874 | mbuf = (copr_msg *)vmalloc(sizeof(copr_msg)); | 874 | mbuf = vmalloc(sizeof(copr_msg)); |
| 875 | if (mbuf == NULL) | 875 | if (mbuf == NULL) |
| 876 | return -ENOSPC; | 876 | return -ENOSPC; |
| 877 | if (copy_from_user(mbuf, arg, sizeof(copr_msg))) { | 877 | if (copy_from_user(mbuf, arg, sizeof(copr_msg))) { |
| @@ -895,7 +895,7 @@ static int pss_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg, | |||
| 895 | 895 | ||
| 896 | case SNDCTL_COPR_RCVMSG: | 896 | case SNDCTL_COPR_RCVMSG: |
| 897 | err = 0; | 897 | err = 0; |
| 898 | mbuf = (copr_msg *)vmalloc(sizeof(copr_msg)); | 898 | mbuf = vmalloc(sizeof(copr_msg)); |
| 899 | if (mbuf == NULL) | 899 | if (mbuf == NULL) |
| 900 | return -ENOSPC; | 900 | return -ENOSPC; |
| 901 | data = (unsigned short *)mbuf->data; | 901 | data = (unsigned short *)mbuf->data; |
diff --git a/sound/oss/sequencer.c b/sound/oss/sequencer.c index e85789e53816..5ea1098ac427 100644 --- a/sound/oss/sequencer.c +++ b/sound/oss/sequencer.c | |||
| @@ -1646,13 +1646,13 @@ void sequencer_init(void) | |||
| 1646 | { | 1646 | { |
| 1647 | if (sequencer_ok) | 1647 | if (sequencer_ok) |
| 1648 | return; | 1648 | return; |
| 1649 | queue = (unsigned char *)vmalloc(SEQ_MAX_QUEUE * EV_SZ); | 1649 | queue = vmalloc(SEQ_MAX_QUEUE * EV_SZ); |
| 1650 | if (queue == NULL) | 1650 | if (queue == NULL) |
| 1651 | { | 1651 | { |
| 1652 | printk(KERN_ERR "sequencer: Can't allocate memory for sequencer output queue\n"); | 1652 | printk(KERN_ERR "sequencer: Can't allocate memory for sequencer output queue\n"); |
| 1653 | return; | 1653 | return; |
| 1654 | } | 1654 | } |
| 1655 | iqueue = (unsigned char *)vmalloc(SEQ_MAX_QUEUE * IEV_SZ); | 1655 | iqueue = vmalloc(SEQ_MAX_QUEUE * IEV_SZ); |
| 1656 | if (iqueue == NULL) | 1656 | if (iqueue == NULL) |
| 1657 | { | 1657 | { |
| 1658 | printk(KERN_ERR "sequencer: Can't allocate memory for sequencer input queue\n"); | 1658 | printk(KERN_ERR "sequencer: Can't allocate memory for sequencer input queue\n"); |
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c index a7630e9edf8a..0fc614ce16c1 100644 --- a/sound/pci/ac97/ac97_codec.c +++ b/sound/pci/ac97/ac97_codec.c | |||
| @@ -1014,8 +1014,7 @@ static int snd_ac97_free(struct snd_ac97 *ac97) | |||
| 1014 | { | 1014 | { |
| 1015 | if (ac97) { | 1015 | if (ac97) { |
| 1016 | #ifdef CONFIG_SND_AC97_POWER_SAVE | 1016 | #ifdef CONFIG_SND_AC97_POWER_SAVE |
| 1017 | cancel_delayed_work(&ac97->power_work); | 1017 | cancel_delayed_work_sync(&ac97->power_work); |
| 1018 | flush_scheduled_work(); | ||
| 1019 | #endif | 1018 | #endif |
| 1020 | snd_ac97_proc_done(ac97); | 1019 | snd_ac97_proc_done(ac97); |
| 1021 | if (ac97->bus) | 1020 | if (ac97->bus) |
| @@ -2456,8 +2455,7 @@ void snd_ac97_suspend(struct snd_ac97 *ac97) | |||
| 2456 | if (ac97->build_ops->suspend) | 2455 | if (ac97->build_ops->suspend) |
| 2457 | ac97->build_ops->suspend(ac97); | 2456 | ac97->build_ops->suspend(ac97); |
| 2458 | #ifdef CONFIG_SND_AC97_POWER_SAVE | 2457 | #ifdef CONFIG_SND_AC97_POWER_SAVE |
| 2459 | cancel_delayed_work(&ac97->power_work); | 2458 | cancel_delayed_work_sync(&ac97->power_work); |
| 2460 | flush_scheduled_work(); | ||
| 2461 | #endif | 2459 | #endif |
| 2462 | snd_ac97_powerdown(ac97); | 2460 | snd_ac97_powerdown(ac97); |
| 2463 | } | 2461 | } |
diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c index 62895a719fcb..22dbd91811a4 100644 --- a/sound/pci/asihpi/hpioctl.c +++ b/sound/pci/asihpi/hpioctl.c | |||
| @@ -435,7 +435,7 @@ void __devexit asihpi_adapter_remove(struct pci_dev *pci_dev) | |||
| 435 | struct hpi_message hm; | 435 | struct hpi_message hm; |
| 436 | struct hpi_response hr; | 436 | struct hpi_response hr; |
| 437 | struct hpi_adapter *pa; | 437 | struct hpi_adapter *pa; |
| 438 | pa = (struct hpi_adapter *)pci_get_drvdata(pci_dev); | 438 | pa = pci_get_drvdata(pci_dev); |
| 439 | 439 | ||
| 440 | hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM, | 440 | hpi_init_message_response(&hm, &hr, HPI_OBJ_SUBSYSTEM, |
| 441 | HPI_SUBSYS_DELETE_ADAPTER); | 441 | HPI_SUBSYS_DELETE_ADAPTER); |
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c index 4679ed83a43b..2f3cacbd5528 100644 --- a/sound/pci/azt3328.c +++ b/sound/pci/azt3328.c | |||
| @@ -1129,10 +1129,11 @@ snd_azf3328_codec_setdmaa(struct snd_azf3328 *chip, | |||
| 1129 | 1129 | ||
| 1130 | count_areas = size/2; | 1130 | count_areas = size/2; |
| 1131 | addr_area2 = addr+count_areas; | 1131 | addr_area2 = addr+count_areas; |
| 1132 | count_areas--; /* max. index */ | ||
| 1133 | snd_azf3328_dbgcodec("setdma: buffers %08lx[%u] / %08lx[%u]\n", | 1132 | snd_azf3328_dbgcodec("setdma: buffers %08lx[%u] / %08lx[%u]\n", |
| 1134 | addr, count_areas, addr_area2, count_areas); | 1133 | addr, count_areas, addr_area2, count_areas); |
| 1135 | 1134 | ||
| 1135 | count_areas--; /* max. index */ | ||
| 1136 | |||
| 1136 | /* build combined I/O buffer length word */ | 1137 | /* build combined I/O buffer length word */ |
| 1137 | lengths = (count_areas << 16) | (count_areas); | 1138 | lengths = (count_areas << 16) | (count_areas); |
| 1138 | spin_lock_irqsave(&chip->reg_lock, flags); | 1139 | spin_lock_irqsave(&chip->reg_lock, flags); |
| @@ -1740,11 +1741,15 @@ static const struct snd_pcm_hardware snd_azf3328_hardware = | |||
| 1740 | .rate_max = AZF_FREQ_66200, | 1741 | .rate_max = AZF_FREQ_66200, |
| 1741 | .channels_min = 1, | 1742 | .channels_min = 1, |
| 1742 | .channels_max = 2, | 1743 | .channels_max = 2, |
| 1743 | .buffer_bytes_max = 65536, | 1744 | .buffer_bytes_max = (64*1024), |
| 1744 | .period_bytes_min = 64, | 1745 | .period_bytes_min = 1024, |
| 1745 | .period_bytes_max = 65536, | 1746 | .period_bytes_max = (32*1024), |
| 1746 | .periods_min = 1, | 1747 | /* We simply have two DMA areas (instead of a list of descriptors |
| 1747 | .periods_max = 1024, | 1748 | such as other cards); I believe that this is a fixed hardware |
| 1749 | attribute and there isn't much driver magic to be done to expand it. | ||
| 1750 | Thus indicate that we have at least and at most 2 periods. */ | ||
| 1751 | .periods_min = 2, | ||
| 1752 | .periods_max = 2, | ||
| 1748 | /* FIXME: maybe that card actually has a FIFO? | 1753 | /* FIXME: maybe that card actually has a FIFO? |
| 1749 | * Hmm, it seems newer revisions do have one, but we still don't know | 1754 | * Hmm, it seems newer revisions do have one, but we still don't know |
| 1750 | * its size... */ | 1755 | * its size... */ |
| @@ -1980,8 +1985,13 @@ snd_azf3328_timer_stop(struct snd_timer *timer) | |||
| 1980 | chip = snd_timer_chip(timer); | 1985 | chip = snd_timer_chip(timer); |
| 1981 | spin_lock_irqsave(&chip->reg_lock, flags); | 1986 | spin_lock_irqsave(&chip->reg_lock, flags); |
| 1982 | /* disable timer countdown and interrupt */ | 1987 | /* disable timer countdown and interrupt */ |
| 1983 | /* FIXME: should we write TIMER_IRQ_ACK here? */ | 1988 | /* Hmm, should we write TIMER_IRQ_ACK here? |
| 1984 | snd_azf3328_ctrl_outb(chip, IDX_IO_TIMER_VALUE + 3, 0); | 1989 | YES indeed, otherwise a rogue timer operation - which prompts |
| 1990 | ALSA(?) to call repeated stop() in vain, but NOT start() - | ||
| 1991 | will never end (value 0x03 is kept shown in control byte). | ||
| 1992 | Simply manually poking 0x04 _once_ immediately successfully stops | ||
| 1993 | the hardware/ALSA interrupt activity. */ | ||
| 1994 | snd_azf3328_ctrl_outb(chip, IDX_IO_TIMER_VALUE + 3, 0x04); | ||
| 1985 | spin_unlock_irqrestore(&chip->reg_lock, flags); | 1995 | spin_unlock_irqrestore(&chip->reg_lock, flags); |
| 1986 | snd_azf3328_dbgcallleave(); | 1996 | snd_azf3328_dbgcallleave(); |
| 1987 | return 0; | 1997 | return 0; |
diff --git a/sound/pci/ctxfi/ctpcm.c b/sound/pci/ctxfi/ctpcm.c index 85ab43e89212..457d21189b0d 100644 --- a/sound/pci/ctxfi/ctpcm.c +++ b/sound/pci/ctxfi/ctpcm.c | |||
| @@ -129,8 +129,6 @@ static int ct_pcm_playback_open(struct snd_pcm_substream *substream) | |||
| 129 | 129 | ||
| 130 | apcm->substream = substream; | 130 | apcm->substream = substream; |
| 131 | apcm->interrupt = ct_atc_pcm_interrupt; | 131 | apcm->interrupt = ct_atc_pcm_interrupt; |
| 132 | runtime->private_data = apcm; | ||
| 133 | runtime->private_free = ct_atc_pcm_free_substream; | ||
| 134 | if (IEC958 == substream->pcm->device) { | 132 | if (IEC958 == substream->pcm->device) { |
| 135 | runtime->hw = ct_spdif_passthru_playback_hw; | 133 | runtime->hw = ct_spdif_passthru_playback_hw; |
| 136 | atc->spdif_out_passthru(atc, 1); | 134 | atc->spdif_out_passthru(atc, 1); |
| @@ -155,8 +153,12 @@ static int ct_pcm_playback_open(struct snd_pcm_substream *substream) | |||
| 155 | } | 153 | } |
| 156 | 154 | ||
| 157 | apcm->timer = ct_timer_instance_new(atc->timer, apcm); | 155 | apcm->timer = ct_timer_instance_new(atc->timer, apcm); |
| 158 | if (!apcm->timer) | 156 | if (!apcm->timer) { |
| 157 | kfree(apcm); | ||
| 159 | return -ENOMEM; | 158 | return -ENOMEM; |
| 159 | } | ||
| 160 | runtime->private_data = apcm; | ||
| 161 | runtime->private_free = ct_atc_pcm_free_substream; | ||
| 160 | 162 | ||
| 161 | return 0; | 163 | return 0; |
| 162 | } | 164 | } |
| @@ -278,8 +280,6 @@ static int ct_pcm_capture_open(struct snd_pcm_substream *substream) | |||
| 278 | apcm->started = 0; | 280 | apcm->started = 0; |
| 279 | apcm->substream = substream; | 281 | apcm->substream = substream; |
| 280 | apcm->interrupt = ct_atc_pcm_interrupt; | 282 | apcm->interrupt = ct_atc_pcm_interrupt; |
| 281 | runtime->private_data = apcm; | ||
| 282 | runtime->private_free = ct_atc_pcm_free_substream; | ||
| 283 | runtime->hw = ct_pcm_capture_hw; | 283 | runtime->hw = ct_pcm_capture_hw; |
| 284 | runtime->hw.rate_max = atc->rsr * atc->msr; | 284 | runtime->hw.rate_max = atc->rsr * atc->msr; |
| 285 | 285 | ||
| @@ -298,8 +298,12 @@ static int ct_pcm_capture_open(struct snd_pcm_substream *substream) | |||
| 298 | } | 298 | } |
| 299 | 299 | ||
| 300 | apcm->timer = ct_timer_instance_new(atc->timer, apcm); | 300 | apcm->timer = ct_timer_instance_new(atc->timer, apcm); |
| 301 | if (!apcm->timer) | 301 | if (!apcm->timer) { |
| 302 | kfree(apcm); | ||
| 302 | return -ENOMEM; | 303 | return -ENOMEM; |
| 304 | } | ||
| 305 | runtime->private_data = apcm; | ||
| 306 | runtime->private_free = ct_atc_pcm_free_substream; | ||
| 303 | 307 | ||
| 304 | return 0; | 308 | return 0; |
| 305 | } | 309 | } |
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index 6361f752b5f3..846d1ead47fd 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c | |||
| @@ -3100,6 +3100,7 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = { | |||
| 3100 | SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTRO), | 3100 | SND_PCI_QUIRK(0x1028, 0x0402, "Dell Vostro", CXT5066_DELL_VOSTRO), |
| 3101 | SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD), | 3101 | SND_PCI_QUIRK(0x1028, 0x0408, "Dell Inspiron One 19T", CXT5066_IDEAPAD), |
| 3102 | SND_PCI_QUIRK(0x103c, 0x360b, "HP G60", CXT5066_HP_LAPTOP), | 3102 | SND_PCI_QUIRK(0x103c, 0x360b, "HP G60", CXT5066_HP_LAPTOP), |
| 3103 | SND_PCI_QUIRK(0x1043, 0x13f3, "Asus A52J", CXT5066_HP_LAPTOP), | ||
| 3103 | SND_PCI_QUIRK(0x1179, 0xff1e, "Toshiba Satellite C650D", CXT5066_IDEAPAD), | 3104 | SND_PCI_QUIRK(0x1179, 0xff1e, "Toshiba Satellite C650D", CXT5066_IDEAPAD), |
| 3104 | SND_PCI_QUIRK(0x1179, 0xff50, "Toshiba Satellite P500-PSPGSC-01800T", CXT5066_OLPC_XO_1_5), | 3105 | SND_PCI_QUIRK(0x1179, 0xff50, "Toshiba Satellite P500-PSPGSC-01800T", CXT5066_OLPC_XO_1_5), |
| 3105 | SND_PCI_QUIRK(0x1179, 0xffe0, "Toshiba Satellite Pro T130-15F", CXT5066_OLPC_XO_1_5), | 3106 | SND_PCI_QUIRK(0x1179, 0xffe0, "Toshiba Satellite Pro T130-15F", CXT5066_OLPC_XO_1_5), |
| @@ -3110,6 +3111,7 @@ static struct snd_pci_quirk cxt5066_cfg_tbl[] = { | |||
| 3110 | SND_PCI_QUIRK(0x17aa, 0x21b2, "Thinkpad X100e", CXT5066_IDEAPAD), | 3111 | SND_PCI_QUIRK(0x17aa, 0x21b2, "Thinkpad X100e", CXT5066_IDEAPAD), |
| 3111 | SND_PCI_QUIRK(0x17aa, 0x21b3, "Thinkpad Edge 13 (197)", CXT5066_IDEAPAD), | 3112 | SND_PCI_QUIRK(0x17aa, 0x21b3, "Thinkpad Edge 13 (197)", CXT5066_IDEAPAD), |
| 3112 | SND_PCI_QUIRK(0x17aa, 0x21b4, "Thinkpad Edge", CXT5066_IDEAPAD), | 3113 | SND_PCI_QUIRK(0x17aa, 0x21b4, "Thinkpad Edge", CXT5066_IDEAPAD), |
| 3114 | SND_PCI_QUIRK(0x17aa, 0x21c8, "Thinkpad Edge 11", CXT5066_IDEAPAD), | ||
| 3113 | SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD), | 3115 | SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo Thinkpad", CXT5066_THINKPAD), |
| 3114 | SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G series", CXT5066_IDEAPAD), | 3116 | SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo G series", CXT5066_IDEAPAD), |
| 3115 | SND_PCI_QUIRK(0x17aa, 0x390a, "Lenovo S10-3t", CXT5066_IDEAPAD), | 3117 | SND_PCI_QUIRK(0x17aa, 0x390a, "Lenovo S10-3t", CXT5066_IDEAPAD), |
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 5f00589cb791..8fddc9d08726 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c | |||
| @@ -1614,6 +1614,7 @@ do_sku: | |||
| 1614 | spec->init_amp = ALC_INIT_GPIO3; | 1614 | spec->init_amp = ALC_INIT_GPIO3; |
| 1615 | break; | 1615 | break; |
| 1616 | case 5: | 1616 | case 5: |
| 1617 | default: | ||
| 1617 | spec->init_amp = ALC_INIT_DEFAULT; | 1618 | spec->init_amp = ALC_INIT_DEFAULT; |
| 1618 | break; | 1619 | break; |
| 1619 | } | 1620 | } |
| @@ -2014,6 +2015,36 @@ static struct hda_verb alc888_acer_aspire_6530g_verbs[] = { | |||
| 2014 | }; | 2015 | }; |
| 2015 | 2016 | ||
| 2016 | /* | 2017 | /* |
| 2018 | *ALC888 Acer Aspire 7730G model | ||
| 2019 | */ | ||
| 2020 | |||
| 2021 | static struct hda_verb alc888_acer_aspire_7730G_verbs[] = { | ||
| 2022 | /* Bias voltage on for external mic port */ | ||
| 2023 | {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN | PIN_VREF80}, | ||
| 2024 | /* Front Mic: set to PIN_IN (empty by default) */ | ||
| 2025 | {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN}, | ||
| 2026 | /* Unselect Front Mic by default in input mixer 3 */ | ||
| 2027 | {0x22, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0xb)}, | ||
| 2028 | /* Enable unsolicited event for HP jack */ | ||
| 2029 | {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN}, | ||
| 2030 | /* Enable speaker output */ | ||
| 2031 | {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, | ||
| 2032 | {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, | ||
| 2033 | {0x14, AC_VERB_SET_EAPD_BTLENABLE, 2}, | ||
| 2034 | /* Enable headphone output */ | ||
| 2035 | {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT | PIN_HP}, | ||
| 2036 | {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, | ||
| 2037 | {0x15, AC_VERB_SET_CONNECT_SEL, 0x00}, | ||
| 2038 | {0x15, AC_VERB_SET_EAPD_BTLENABLE, 2}, | ||
| 2039 | /*Enable internal subwoofer */ | ||
| 2040 | {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT}, | ||
| 2041 | {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, | ||
| 2042 | {0x17, AC_VERB_SET_CONNECT_SEL, 0x02}, | ||
| 2043 | {0x17, AC_VERB_SET_EAPD_BTLENABLE, 2}, | ||
| 2044 | { } | ||
| 2045 | }; | ||
| 2046 | |||
| 2047 | /* | ||
| 2017 | * ALC889 Acer Aspire 8930G model | 2048 | * ALC889 Acer Aspire 8930G model |
| 2018 | */ | 2049 | */ |
| 2019 | 2050 | ||
| @@ -2200,6 +2231,16 @@ static void alc888_acer_aspire_6530g_setup(struct hda_codec *codec) | |||
| 2200 | spec->autocfg.speaker_pins[2] = 0x17; | 2231 | spec->autocfg.speaker_pins[2] = 0x17; |
| 2201 | } | 2232 | } |
| 2202 | 2233 | ||
| 2234 | static void alc888_acer_aspire_7730g_setup(struct hda_codec *codec) | ||
| 2235 | { | ||
| 2236 | struct alc_spec *spec = codec->spec; | ||
| 2237 | |||
| 2238 | spec->autocfg.hp_pins[0] = 0x15; | ||
| 2239 | spec->autocfg.speaker_pins[0] = 0x14; | ||
| 2240 | spec->autocfg.speaker_pins[1] = 0x16; | ||
| 2241 | spec->autocfg.speaker_pins[2] = 0x17; | ||
| 2242 | } | ||
| 2243 | |||
| 2203 | static void alc889_acer_aspire_8930g_setup(struct hda_codec *codec) | 2244 | static void alc889_acer_aspire_8930g_setup(struct hda_codec *codec) |
| 2204 | { | 2245 | { |
| 2205 | struct alc_spec *spec = codec->spec; | 2246 | struct alc_spec *spec = codec->spec; |
| @@ -9524,13 +9565,6 @@ static struct hda_verb alc883_acer_eapd_verbs[] = { | |||
| 9524 | { } | 9565 | { } |
| 9525 | }; | 9566 | }; |
| 9526 | 9567 | ||
| 9527 | static struct hda_verb alc888_acer_aspire_7730G_verbs[] = { | ||
| 9528 | {0x15, AC_VERB_SET_CONNECT_SEL, 0x00}, | ||
| 9529 | {0x17, AC_VERB_SET_CONNECT_SEL, 0x02}, | ||
| 9530 | {0x15, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN}, | ||
| 9531 | { } /* end */ | ||
| 9532 | }; | ||
| 9533 | |||
| 9534 | static void alc888_6st_dell_setup(struct hda_codec *codec) | 9568 | static void alc888_6st_dell_setup(struct hda_codec *codec) |
| 9535 | { | 9569 | { |
| 9536 | struct alc_spec *spec = codec->spec; | 9570 | struct alc_spec *spec = codec->spec; |
| @@ -9831,7 +9865,6 @@ static struct snd_pci_quirk alc882_cfg_tbl[] = { | |||
| 9831 | SND_PCI_QUIRK(0x17aa, 0x3bfc, "Lenovo NB0763", ALC883_LENOVO_NB0763), | 9865 | SND_PCI_QUIRK(0x17aa, 0x3bfc, "Lenovo NB0763", ALC883_LENOVO_NB0763), |
| 9832 | SND_PCI_QUIRK(0x17aa, 0x3bfd, "Lenovo NB0763", ALC883_LENOVO_NB0763), | 9866 | SND_PCI_QUIRK(0x17aa, 0x3bfd, "Lenovo NB0763", ALC883_LENOVO_NB0763), |
| 9833 | SND_PCI_QUIRK(0x17aa, 0x101d, "Lenovo Sky", ALC888_LENOVO_SKY), | 9867 | SND_PCI_QUIRK(0x17aa, 0x101d, "Lenovo Sky", ALC888_LENOVO_SKY), |
| 9834 | SND_PCI_QUIRK(0x17c0, 0x4071, "MEDION MD2", ALC883_MEDION_MD2), | ||
| 9835 | SND_PCI_QUIRK(0x17c0, 0x4085, "MEDION MD96630", ALC888_LENOVO_MS7195_DIG), | 9868 | SND_PCI_QUIRK(0x17c0, 0x4085, "MEDION MD96630", ALC888_LENOVO_MS7195_DIG), |
| 9836 | SND_PCI_QUIRK(0x17f2, 0x5000, "Albatron KI690-AM2", ALC883_6ST_DIG), | 9869 | SND_PCI_QUIRK(0x17f2, 0x5000, "Albatron KI690-AM2", ALC883_6ST_DIG), |
| 9837 | SND_PCI_QUIRK(0x1991, 0x5625, "Haier W66", ALC883_HAIER_W66), | 9870 | SND_PCI_QUIRK(0x1991, 0x5625, "Haier W66", ALC883_HAIER_W66), |
| @@ -10328,7 +10361,7 @@ static struct alc_config_preset alc882_presets[] = { | |||
| 10328 | .const_channel_count = 6, | 10361 | .const_channel_count = 6, |
| 10329 | .input_mux = &alc883_capture_source, | 10362 | .input_mux = &alc883_capture_source, |
| 10330 | .unsol_event = alc_automute_amp_unsol_event, | 10363 | .unsol_event = alc_automute_amp_unsol_event, |
| 10331 | .setup = alc888_acer_aspire_6530g_setup, | 10364 | .setup = alc888_acer_aspire_7730g_setup, |
| 10332 | .init_hook = alc_automute_amp, | 10365 | .init_hook = alc_automute_amp, |
| 10333 | }, | 10366 | }, |
| 10334 | [ALC883_MEDION] = { | 10367 | [ALC883_MEDION] = { |
| @@ -14623,7 +14656,10 @@ static int alc275_setup_dual_adc(struct hda_codec *codec) | |||
| 14623 | /* different alc269-variants */ | 14656 | /* different alc269-variants */ |
| 14624 | enum { | 14657 | enum { |
| 14625 | ALC269_TYPE_NORMAL, | 14658 | ALC269_TYPE_NORMAL, |
| 14659 | ALC269_TYPE_ALC258, | ||
| 14626 | ALC269_TYPE_ALC259, | 14660 | ALC269_TYPE_ALC259, |
| 14661 | ALC269_TYPE_ALC269VB, | ||
| 14662 | ALC269_TYPE_ALC270, | ||
| 14627 | ALC269_TYPE_ALC271X, | 14663 | ALC269_TYPE_ALC271X, |
| 14628 | }; | 14664 | }; |
| 14629 | 14665 | ||
| @@ -15023,7 +15059,7 @@ static int alc269_fill_coef(struct hda_codec *codec) | |||
| 15023 | static int patch_alc269(struct hda_codec *codec) | 15059 | static int patch_alc269(struct hda_codec *codec) |
| 15024 | { | 15060 | { |
| 15025 | struct alc_spec *spec; | 15061 | struct alc_spec *spec; |
| 15026 | int board_config; | 15062 | int board_config, coef; |
| 15027 | int err; | 15063 | int err; |
| 15028 | 15064 | ||
| 15029 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); | 15065 | spec = kzalloc(sizeof(*spec), GFP_KERNEL); |
| @@ -15034,14 +15070,23 @@ static int patch_alc269(struct hda_codec *codec) | |||
| 15034 | 15070 | ||
| 15035 | alc_auto_parse_customize_define(codec); | 15071 | alc_auto_parse_customize_define(codec); |
| 15036 | 15072 | ||
| 15037 | if ((alc_read_coef_idx(codec, 0) & 0x00f0) == 0x0010){ | 15073 | coef = alc_read_coef_idx(codec, 0); |
| 15074 | if ((coef & 0x00f0) == 0x0010) { | ||
| 15038 | if (codec->bus->pci->subsystem_vendor == 0x1025 && | 15075 | if (codec->bus->pci->subsystem_vendor == 0x1025 && |
| 15039 | spec->cdefine.platform_type == 1) { | 15076 | spec->cdefine.platform_type == 1) { |
| 15040 | alc_codec_rename(codec, "ALC271X"); | 15077 | alc_codec_rename(codec, "ALC271X"); |
| 15041 | spec->codec_variant = ALC269_TYPE_ALC271X; | 15078 | spec->codec_variant = ALC269_TYPE_ALC271X; |
| 15042 | } else { | 15079 | } else if ((coef & 0xf000) == 0x1000) { |
| 15080 | spec->codec_variant = ALC269_TYPE_ALC270; | ||
| 15081 | } else if ((coef & 0xf000) == 0x2000) { | ||
| 15043 | alc_codec_rename(codec, "ALC259"); | 15082 | alc_codec_rename(codec, "ALC259"); |
| 15044 | spec->codec_variant = ALC269_TYPE_ALC259; | 15083 | spec->codec_variant = ALC269_TYPE_ALC259; |
| 15084 | } else if ((coef & 0xf000) == 0x3000) { | ||
| 15085 | alc_codec_rename(codec, "ALC258"); | ||
| 15086 | spec->codec_variant = ALC269_TYPE_ALC258; | ||
| 15087 | } else { | ||
| 15088 | alc_codec_rename(codec, "ALC269VB"); | ||
| 15089 | spec->codec_variant = ALC269_TYPE_ALC269VB; | ||
| 15045 | } | 15090 | } |
| 15046 | } else | 15091 | } else |
| 15047 | alc_fix_pll_init(codec, 0x20, 0x04, 15); | 15092 | alc_fix_pll_init(codec, 0x20, 0x04, 15); |
| @@ -15104,7 +15149,7 @@ static int patch_alc269(struct hda_codec *codec) | |||
| 15104 | spec->stream_digital_capture = &alc269_pcm_digital_capture; | 15149 | spec->stream_digital_capture = &alc269_pcm_digital_capture; |
| 15105 | 15150 | ||
| 15106 | if (!spec->adc_nids) { /* wasn't filled automatically? use default */ | 15151 | if (!spec->adc_nids) { /* wasn't filled automatically? use default */ |
| 15107 | if (spec->codec_variant != ALC269_TYPE_NORMAL) { | 15152 | if (spec->codec_variant == ALC269_TYPE_NORMAL) { |
| 15108 | spec->adc_nids = alc269_adc_nids; | 15153 | spec->adc_nids = alc269_adc_nids; |
| 15109 | spec->num_adc_nids = ARRAY_SIZE(alc269_adc_nids); | 15154 | spec->num_adc_nids = ARRAY_SIZE(alc269_adc_nids); |
| 15110 | spec->capsrc_nids = alc269_capsrc_nids; | 15155 | spec->capsrc_nids = alc269_capsrc_nids; |
| @@ -16898,7 +16943,7 @@ static struct alc_config_preset alc861vd_presets[] = { | |||
| 16898 | static int alc861vd_auto_create_input_ctls(struct hda_codec *codec, | 16943 | static int alc861vd_auto_create_input_ctls(struct hda_codec *codec, |
| 16899 | const struct auto_pin_cfg *cfg) | 16944 | const struct auto_pin_cfg *cfg) |
| 16900 | { | 16945 | { |
| 16901 | return alc_auto_create_input_ctls(codec, cfg, 0x15, 0x09, 0); | 16946 | return alc_auto_create_input_ctls(codec, cfg, 0x0b, 0x22, 0); |
| 16902 | } | 16947 | } |
| 16903 | 16948 | ||
| 16904 | 16949 | ||
| @@ -18952,6 +18997,8 @@ static inline hda_nid_t alc662_mix_to_dac(hda_nid_t nid) | |||
| 18952 | return 0x02; | 18997 | return 0x02; |
| 18953 | else if (nid >= 0x0c && nid <= 0x0e) | 18998 | else if (nid >= 0x0c && nid <= 0x0e) |
| 18954 | return nid - 0x0c + 0x02; | 18999 | return nid - 0x0c + 0x02; |
| 19000 | else if (nid == 0x26) /* ALC887-VD has this DAC too */ | ||
| 19001 | return 0x25; | ||
| 18955 | else | 19002 | else |
| 18956 | return 0; | 19003 | return 0; |
| 18957 | } | 19004 | } |
| @@ -18960,7 +19007,7 @@ static inline hda_nid_t alc662_mix_to_dac(hda_nid_t nid) | |||
| 18960 | static hda_nid_t alc662_dac_to_mix(struct hda_codec *codec, hda_nid_t pin, | 19007 | static hda_nid_t alc662_dac_to_mix(struct hda_codec *codec, hda_nid_t pin, |
| 18961 | hda_nid_t dac) | 19008 | hda_nid_t dac) |
| 18962 | { | 19009 | { |
| 18963 | hda_nid_t mix[4]; | 19010 | hda_nid_t mix[5]; |
| 18964 | int i, num; | 19011 | int i, num; |
| 18965 | 19012 | ||
| 18966 | num = snd_hda_get_connections(codec, pin, mix, ARRAY_SIZE(mix)); | 19013 | num = snd_hda_get_connections(codec, pin, mix, ARRAY_SIZE(mix)); |
| @@ -19298,6 +19345,7 @@ static const struct alc_fixup alc662_fixups[] = { | |||
| 19298 | 19345 | ||
| 19299 | static struct snd_pci_quirk alc662_fixup_tbl[] = { | 19346 | static struct snd_pci_quirk alc662_fixup_tbl[] = { |
| 19300 | SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE), | 19347 | SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE), |
| 19348 | SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD), | ||
| 19301 | SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD), | 19349 | SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD), |
| 19302 | SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD), | 19350 | SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD), |
| 19303 | {} | 19351 | {} |
| @@ -19419,7 +19467,10 @@ static int patch_alc888(struct hda_codec *codec) | |||
| 19419 | { | 19467 | { |
| 19420 | if ((alc_read_coef_idx(codec, 0) & 0x00f0)==0x0030){ | 19468 | if ((alc_read_coef_idx(codec, 0) & 0x00f0)==0x0030){ |
| 19421 | kfree(codec->chip_name); | 19469 | kfree(codec->chip_name); |
| 19422 | codec->chip_name = kstrdup("ALC888-VD", GFP_KERNEL); | 19470 | if (codec->vendor_id == 0x10ec0887) |
| 19471 | codec->chip_name = kstrdup("ALC887-VD", GFP_KERNEL); | ||
| 19472 | else | ||
| 19473 | codec->chip_name = kstrdup("ALC888-VD", GFP_KERNEL); | ||
| 19423 | if (!codec->chip_name) { | 19474 | if (!codec->chip_name) { |
| 19424 | alc_free(codec); | 19475 | alc_free(codec); |
| 19425 | return -ENOMEM; | 19476 | return -ENOMEM; |
| @@ -19909,7 +19960,7 @@ static struct hda_codec_preset snd_hda_preset_realtek[] = { | |||
| 19909 | { .id = 0x10ec0885, .rev = 0x100103, .name = "ALC889A", | 19960 | { .id = 0x10ec0885, .rev = 0x100103, .name = "ALC889A", |
| 19910 | .patch = patch_alc882 }, | 19961 | .patch = patch_alc882 }, |
| 19911 | { .id = 0x10ec0885, .name = "ALC885", .patch = patch_alc882 }, | 19962 | { .id = 0x10ec0885, .name = "ALC885", .patch = patch_alc882 }, |
| 19912 | { .id = 0x10ec0887, .name = "ALC887", .patch = patch_alc882 }, | 19963 | { .id = 0x10ec0887, .name = "ALC887", .patch = patch_alc888 }, |
| 19913 | { .id = 0x10ec0888, .rev = 0x100101, .name = "ALC1200", | 19964 | { .id = 0x10ec0888, .rev = 0x100101, .name = "ALC1200", |
| 19914 | .patch = patch_alc882 }, | 19965 | .patch = patch_alc882 }, |
| 19915 | { .id = 0x10ec0888, .name = "ALC888", .patch = patch_alc888 }, | 19966 | { .id = 0x10ec0888, .name = "ALC888", .patch = patch_alc888 }, |
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 93fa59cc60ef..efa4225f5fd6 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c | |||
| @@ -389,6 +389,11 @@ static hda_nid_t stac92hd83xxx_dmic_nids[STAC92HD83XXX_NUM_DMICS + 1] = { | |||
| 389 | 0x11, 0x20, 0 | 389 | 0x11, 0x20, 0 |
| 390 | }; | 390 | }; |
| 391 | 391 | ||
| 392 | #define STAC92HD87B_NUM_DMICS 1 | ||
| 393 | static hda_nid_t stac92hd87b_dmic_nids[STAC92HD87B_NUM_DMICS + 1] = { | ||
| 394 | 0x11, 0 | ||
| 395 | }; | ||
| 396 | |||
| 392 | #define STAC92HD83XXX_NUM_CAPS 2 | 397 | #define STAC92HD83XXX_NUM_CAPS 2 |
| 393 | static unsigned long stac92hd83xxx_capvols[] = { | 398 | static unsigned long stac92hd83xxx_capvols[] = { |
| 394 | HDA_COMPOSE_AMP_VAL(0x17, 3, 0, HDA_OUTPUT), | 399 | HDA_COMPOSE_AMP_VAL(0x17, 3, 0, HDA_OUTPUT), |
| @@ -1622,6 +1627,8 @@ static struct snd_pci_quirk stac92hd73xx_cfg_tbl[] = { | |||
| 1622 | static struct snd_pci_quirk stac92hd73xx_codec_id_cfg_tbl[] = { | 1627 | static struct snd_pci_quirk stac92hd73xx_codec_id_cfg_tbl[] = { |
| 1623 | SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02a1, | 1628 | SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x02a1, |
| 1624 | "Alienware M17x", STAC_ALIENWARE_M17X), | 1629 | "Alienware M17x", STAC_ALIENWARE_M17X), |
| 1630 | SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x043a, | ||
| 1631 | "Alienware M17x", STAC_ALIENWARE_M17X), | ||
| 1625 | {} /* terminator */ | 1632 | {} /* terminator */ |
| 1626 | }; | 1633 | }; |
| 1627 | 1634 | ||
| @@ -3486,10 +3493,8 @@ static int stac92xx_auto_create_dmic_input_ctls(struct hda_codec *codec, | |||
| 3486 | return err; | 3493 | return err; |
| 3487 | } | 3494 | } |
| 3488 | 3495 | ||
| 3489 | if (snd_hda_get_bool_hint(codec, "separate_dmux") != 1) { | 3496 | if (snd_hda_get_bool_hint(codec, "separate_dmux") != 1) |
| 3490 | snd_hda_add_imux_item(imux, label, index, NULL); | 3497 | snd_hda_add_imux_item(imux, label, index, NULL); |
| 3491 | spec->num_analog_muxes++; | ||
| 3492 | } | ||
| 3493 | } | 3498 | } |
| 3494 | 3499 | ||
| 3495 | return 0; | 3500 | return 0; |
| @@ -5452,12 +5457,17 @@ again: | |||
| 5452 | stac92hd83xxx_brd_tbl[spec->board_config]); | 5457 | stac92hd83xxx_brd_tbl[spec->board_config]); |
| 5453 | 5458 | ||
| 5454 | switch (codec->vendor_id) { | 5459 | switch (codec->vendor_id) { |
| 5460 | case 0x111d76d1: | ||
| 5461 | case 0x111d76d9: | ||
| 5462 | spec->dmic_nids = stac92hd87b_dmic_nids; | ||
| 5463 | spec->num_dmics = stac92xx_connected_ports(codec, | ||
| 5464 | stac92hd87b_dmic_nids, | ||
| 5465 | STAC92HD87B_NUM_DMICS); | ||
| 5466 | /* Fall through */ | ||
| 5455 | case 0x111d7666: | 5467 | case 0x111d7666: |
| 5456 | case 0x111d7667: | 5468 | case 0x111d7667: |
| 5457 | case 0x111d7668: | 5469 | case 0x111d7668: |
| 5458 | case 0x111d7669: | 5470 | case 0x111d7669: |
| 5459 | case 0x111d76d1: | ||
| 5460 | case 0x111d76d9: | ||
| 5461 | spec->num_pins = ARRAY_SIZE(stac92hd88xxx_pin_nids); | 5471 | spec->num_pins = ARRAY_SIZE(stac92hd88xxx_pin_nids); |
| 5462 | spec->pin_nids = stac92hd88xxx_pin_nids; | 5472 | spec->pin_nids = stac92hd88xxx_pin_nids; |
| 5463 | spec->mono_nid = 0; | 5473 | spec->mono_nid = 0; |
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c index d1c3f8defc48..7f4852a478a1 100644 --- a/sound/pci/hda/patch_via.c +++ b/sound/pci/hda/patch_via.c | |||
| @@ -263,8 +263,7 @@ static void vt1708_stop_hp_work(struct via_spec *spec) | |||
| 263 | return; | 263 | return; |
| 264 | snd_hda_codec_write(spec->codec, 0x1, 0, 0xf81, | 264 | snd_hda_codec_write(spec->codec, 0x1, 0, 0xf81, |
| 265 | !spec->vt1708_jack_detectect); | 265 | !spec->vt1708_jack_detectect); |
| 266 | cancel_delayed_work(&spec->vt1708_hp_work); | 266 | cancel_delayed_work_sync(&spec->vt1708_hp_work); |
| 267 | flush_scheduled_work(); | ||
| 268 | } | 267 | } |
| 269 | 268 | ||
| 270 | 269 | ||
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index 400f9ebd243e..629a5494347a 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c | |||
| @@ -1866,6 +1866,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = { | |||
| 1866 | }, | 1866 | }, |
| 1867 | { | 1867 | { |
| 1868 | .subvendor = 0x1028, | 1868 | .subvendor = 0x1028, |
| 1869 | .subdevice = 0x0182, | ||
| 1870 | .name = "Dell Latitude D610", /* STAC9750/51 */ | ||
| 1871 | .type = AC97_TUNE_HP_ONLY | ||
| 1872 | }, | ||
| 1873 | { | ||
| 1874 | .subvendor = 0x1028, | ||
| 1869 | .subdevice = 0x0186, | 1875 | .subdevice = 0x0186, |
| 1870 | .name = "Dell Latitude D810", /* cf. Malone #41015 */ | 1876 | .name = "Dell Latitude D810", /* cf. Malone #41015 */ |
| 1871 | .type = AC97_TUNE_HP_MUTE_LED | 1877 | .type = AC97_TUNE_HP_MUTE_LED |
diff --git a/sound/pci/mixart/mixart_hwdep.h b/sound/pci/mixart/mixart_hwdep.h index a46f5083db99..812e288ef2e7 100644 --- a/sound/pci/mixart/mixart_hwdep.h +++ b/sound/pci/mixart/mixart_hwdep.h | |||
| @@ -25,11 +25,21 @@ | |||
| 25 | 25 | ||
| 26 | #include <sound/hwdep.h> | 26 | #include <sound/hwdep.h> |
| 27 | 27 | ||
| 28 | #ifndef readl_be | ||
| 28 | #define readl_be(x) be32_to_cpu(__raw_readl(x)) | 29 | #define readl_be(x) be32_to_cpu(__raw_readl(x)) |
| 30 | #endif | ||
| 31 | |||
| 32 | #ifndef writel_be | ||
| 29 | #define writel_be(data,addr) __raw_writel(cpu_to_be32(data),addr) | 33 | #define writel_be(data,addr) __raw_writel(cpu_to_be32(data),addr) |
| 34 | #endif | ||
| 30 | 35 | ||
| 36 | #ifndef readl_le | ||
| 31 | #define readl_le(x) le32_to_cpu(__raw_readl(x)) | 37 | #define readl_le(x) le32_to_cpu(__raw_readl(x)) |
| 38 | #endif | ||
| 39 | |||
| 40 | #ifndef writel_le | ||
| 32 | #define writel_le(data,addr) __raw_writel(cpu_to_le32(data),addr) | 41 | #define writel_le(data,addr) __raw_writel(cpu_to_le32(data),addr) |
| 42 | #endif | ||
| 33 | 43 | ||
| 34 | #define MIXART_MEM(mgr,x) ((mgr)->mem[0].virt + (x)) | 44 | #define MIXART_MEM(mgr,x) ((mgr)->mem[0].virt + (x)) |
| 35 | #define MIXART_REG(mgr,x) ((mgr)->mem[1].virt + (x)) | 45 | #define MIXART_REG(mgr,x) ((mgr)->mem[1].virt + (x)) |
diff --git a/sound/pci/oxygen/oxygen_lib.c b/sound/pci/oxygen/oxygen_lib.c index e5ebe56fb0c5..969605fbcb7f 100644 --- a/sound/pci/oxygen/oxygen_lib.c +++ b/sound/pci/oxygen/oxygen_lib.c | |||
| @@ -557,7 +557,8 @@ static void oxygen_card_free(struct snd_card *card) | |||
| 557 | oxygen_shutdown(chip); | 557 | oxygen_shutdown(chip); |
| 558 | if (chip->irq >= 0) | 558 | if (chip->irq >= 0) |
| 559 | free_irq(chip->irq, chip); | 559 | free_irq(chip->irq, chip); |
| 560 | flush_scheduled_work(); | 560 | flush_work_sync(&chip->spdif_input_bits_work); |
| 561 | flush_work_sync(&chip->gpio_work); | ||
| 561 | chip->model.cleanup(chip); | 562 | chip->model.cleanup(chip); |
| 562 | kfree(chip->model_data); | 563 | kfree(chip->model_data); |
| 563 | mutex_destroy(&chip->mutex); | 564 | mutex_destroy(&chip->mutex); |
| @@ -733,7 +734,8 @@ int oxygen_pci_suspend(struct pci_dev *pci, pm_message_t state) | |||
| 733 | spin_unlock_irq(&chip->reg_lock); | 734 | spin_unlock_irq(&chip->reg_lock); |
| 734 | 735 | ||
| 735 | synchronize_irq(chip->irq); | 736 | synchronize_irq(chip->irq); |
| 736 | flush_scheduled_work(); | 737 | flush_work_sync(&chip->spdif_input_bits_work); |
| 738 | flush_work_sync(&chip->gpio_work); | ||
| 737 | chip->interrupt_mask = saved_interrupt_mask; | 739 | chip->interrupt_mask = saved_interrupt_mask; |
| 738 | 740 | ||
| 739 | pci_disable_device(pci); | 741 | pci_disable_device(pci); |
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index 85081172403f..b47cfd45b3b9 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c | |||
| @@ -1228,10 +1228,8 @@ int __devinit snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) | |||
| 1228 | chip->rsrc[i].start + 1, | 1228 | chip->rsrc[i].start + 1, |
| 1229 | rnames[i]) == NULL) { | 1229 | rnames[i]) == NULL) { |
| 1230 | printk(KERN_ERR "snd: can't request rsrc " | 1230 | printk(KERN_ERR "snd: can't request rsrc " |
| 1231 | " %d (%s: 0x%016llx:%016llx)\n", | 1231 | " %d (%s: %pR)\n", |
| 1232 | i, rnames[i], | 1232 | i, rnames[i], &chip->rsrc[i]); |
| 1233 | (unsigned long long)chip->rsrc[i].start, | ||
| 1234 | (unsigned long long)chip->rsrc[i].end); | ||
| 1235 | err = -ENODEV; | 1233 | err = -ENODEV; |
| 1236 | goto __error; | 1234 | goto __error; |
| 1237 | } | 1235 | } |
| @@ -1256,10 +1254,8 @@ int __devinit snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) | |||
| 1256 | chip->rsrc[i].start + 1, | 1254 | chip->rsrc[i].start + 1, |
| 1257 | rnames[i]) == NULL) { | 1255 | rnames[i]) == NULL) { |
| 1258 | printk(KERN_ERR "snd: can't request rsrc " | 1256 | printk(KERN_ERR "snd: can't request rsrc " |
| 1259 | " %d (%s: 0x%016llx:%016llx)\n", | 1257 | " %d (%s: %pR)\n", |
| 1260 | i, rnames[i], | 1258 | i, rnames[i], &chip->rsrc[i]); |
| 1261 | (unsigned long long)chip->rsrc[i].start, | ||
| 1262 | (unsigned long long)chip->rsrc[i].end); | ||
| 1263 | err = -ENODEV; | 1259 | err = -ENODEV; |
| 1264 | goto __error; | 1260 | goto __error; |
| 1265 | } | 1261 | } |
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index dc6912e9b667..f8a8a6944e65 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c | |||
| @@ -1627,7 +1627,6 @@ static int wm8350_codec_remove(struct snd_soc_codec *codec) | |||
| 1627 | { | 1627 | { |
| 1628 | struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec); | 1628 | struct wm8350_data *priv = snd_soc_codec_get_drvdata(codec); |
| 1629 | struct wm8350 *wm8350 = dev_get_platdata(codec->dev); | 1629 | struct wm8350 *wm8350 = dev_get_platdata(codec->dev); |
| 1630 | int ret; | ||
| 1631 | 1630 | ||
| 1632 | wm8350_clear_bits(wm8350, WM8350_JACK_DETECT, | 1631 | wm8350_clear_bits(wm8350, WM8350_JACK_DETECT, |
| 1633 | WM8350_JDL_ENA | WM8350_JDR_ENA); | 1632 | WM8350_JDL_ENA | WM8350_JDR_ENA); |
| @@ -1642,15 +1641,9 @@ static int wm8350_codec_remove(struct snd_soc_codec *codec) | |||
| 1642 | priv->hpr.jack = NULL; | 1641 | priv->hpr.jack = NULL; |
| 1643 | priv->mic.jack = NULL; | 1642 | priv->mic.jack = NULL; |
| 1644 | 1643 | ||
| 1645 | /* cancel any work waiting to be queued. */ | ||
| 1646 | ret = cancel_delayed_work(&codec->dapm.delayed_work); | ||
| 1647 | |||
| 1648 | /* if there was any work waiting then we run it now and | 1644 | /* if there was any work waiting then we run it now and |
| 1649 | * wait for its completion */ | 1645 | * wait for its completion */ |
| 1650 | if (ret) { | 1646 | flush_delayed_work_sync(&codec->delayed_work); |
| 1651 | schedule_delayed_work(&codec->dapm.delayed_work, 0); | ||
| 1652 | flush_scheduled_work(); | ||
| 1653 | } | ||
| 1654 | 1647 | ||
| 1655 | wm8350_set_bias_level(codec, SND_SOC_BIAS_OFF); | 1648 | wm8350_set_bias_level(codec, SND_SOC_BIAS_OFF); |
| 1656 | 1649 | ||
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c index 57bf9468d39a..747457193887 100644 --- a/sound/soc/codecs/wm8753.c +++ b/sound/soc/codecs/wm8753.c | |||
| @@ -1528,25 +1528,6 @@ static int wm8753_resume(struct snd_soc_codec *codec) | |||
| 1528 | return 0; | 1528 | return 0; |
| 1529 | } | 1529 | } |
| 1530 | 1530 | ||
| 1531 | /* | ||
| 1532 | * This function forces any delayed work to be queued and run. | ||
| 1533 | */ | ||
| 1534 | static int run_delayed_work(struct delayed_work *dwork) | ||
| 1535 | { | ||
| 1536 | int ret; | ||
| 1537 | |||
| 1538 | /* cancel any work waiting to be queued. */ | ||
| 1539 | ret = cancel_delayed_work(dwork); | ||
| 1540 | |||
| 1541 | /* if there was any work waiting then we run it now and | ||
| 1542 | * wait for it's completion */ | ||
| 1543 | if (ret) { | ||
| 1544 | schedule_delayed_work(dwork, 0); | ||
| 1545 | flush_scheduled_work(); | ||
| 1546 | } | ||
| 1547 | return ret; | ||
| 1548 | } | ||
| 1549 | |||
| 1550 | static int wm8753_probe(struct snd_soc_codec *codec) | 1531 | static int wm8753_probe(struct snd_soc_codec *codec) |
| 1551 | { | 1532 | { |
| 1552 | struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec); | 1533 | struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec); |
| @@ -1606,7 +1587,7 @@ static int wm8753_probe(struct snd_soc_codec *codec) | |||
| 1606 | /* power down chip */ | 1587 | /* power down chip */ |
| 1607 | static int wm8753_remove(struct snd_soc_codec *codec) | 1588 | static int wm8753_remove(struct snd_soc_codec *codec) |
| 1608 | { | 1589 | { |
| 1609 | run_delayed_work(&codec->dapm.delayed_work); | 1590 | flush_delayed_work_sync(&codec->delayed_work); |
| 1610 | wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF); | 1591 | wm8753_set_bias_level(codec, SND_SOC_BIAS_OFF); |
| 1611 | 1592 | ||
| 1612 | return 0; | 1593 | return 0; |
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 19a2f99be60c..97c5394aa7d7 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c | |||
| @@ -142,6 +142,8 @@ struct fsi_priv { | |||
| 142 | 142 | ||
| 143 | struct fsi_stream playback; | 143 | struct fsi_stream playback; |
| 144 | struct fsi_stream capture; | 144 | struct fsi_stream capture; |
| 145 | |||
| 146 | long rate; | ||
| 145 | }; | 147 | }; |
| 146 | 148 | ||
| 147 | struct fsi_core { | 149 | struct fsi_core { |
| @@ -829,10 +831,17 @@ static void fsi_dai_shutdown(struct snd_pcm_substream *substream, | |||
| 829 | { | 831 | { |
| 830 | struct fsi_priv *fsi = fsi_get_priv(substream); | 832 | struct fsi_priv *fsi = fsi_get_priv(substream); |
| 831 | int is_play = fsi_is_play(substream); | 833 | int is_play = fsi_is_play(substream); |
| 834 | struct fsi_master *master = fsi_get_master(fsi); | ||
| 835 | int (*set_rate)(struct device *dev, int is_porta, int rate, int enable); | ||
| 832 | 836 | ||
| 833 | fsi_irq_disable(fsi, is_play); | 837 | fsi_irq_disable(fsi, is_play); |
| 834 | fsi_clk_ctrl(fsi, 0); | 838 | fsi_clk_ctrl(fsi, 0); |
| 835 | 839 | ||
| 840 | set_rate = master->info->set_rate; | ||
| 841 | if (set_rate && fsi->rate) | ||
| 842 | set_rate(dai->dev, fsi_is_port_a(fsi), fsi->rate, 0); | ||
| 843 | fsi->rate = 0; | ||
| 844 | |||
| 836 | pm_runtime_put_sync(dai->dev); | 845 | pm_runtime_put_sync(dai->dev); |
| 837 | } | 846 | } |
| 838 | 847 | ||
| @@ -866,20 +875,20 @@ static int fsi_dai_hw_params(struct snd_pcm_substream *substream, | |||
| 866 | { | 875 | { |
| 867 | struct fsi_priv *fsi = fsi_get_priv(substream); | 876 | struct fsi_priv *fsi = fsi_get_priv(substream); |
| 868 | struct fsi_master *master = fsi_get_master(fsi); | 877 | struct fsi_master *master = fsi_get_master(fsi); |
| 869 | int (*set_rate)(int is_porta, int rate) = master->info->set_rate; | 878 | int (*set_rate)(struct device *dev, int is_porta, int rate, int enable); |
| 870 | int fsi_ver = master->core->ver; | 879 | int fsi_ver = master->core->ver; |
| 871 | int is_play = fsi_is_play(substream); | 880 | long rate = params_rate(params); |
| 872 | int ret; | 881 | int ret; |
| 873 | 882 | ||
| 874 | /* if slave mode, set_rate is not needed */ | 883 | set_rate = master->info->set_rate; |
| 875 | if (!fsi_is_master_mode(fsi, is_play)) | 884 | if (!set_rate) |
| 876 | return 0; | 885 | return 0; |
| 877 | 886 | ||
| 878 | /* it is error if no set_rate */ | 887 | ret = set_rate(dai->dev, fsi_is_port_a(fsi), rate, 1); |
| 879 | if (!set_rate) | 888 | if (ret < 0) /* error */ |
| 880 | return -EIO; | 889 | return ret; |
| 881 | 890 | ||
| 882 | ret = set_rate(fsi_is_port_a(fsi), params_rate(params)); | 891 | fsi->rate = rate; |
| 883 | if (ret > 0) { | 892 | if (ret > 0) { |
| 884 | u32 data = 0; | 893 | u32 data = 0; |
| 885 | 894 | ||
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index a14a0507bbd0..68edc693a8a5 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c | |||
| @@ -70,25 +70,6 @@ static int pmdown_time = 5000; | |||
| 70 | module_param(pmdown_time, int, 0); | 70 | module_param(pmdown_time, int, 0); |
| 71 | MODULE_PARM_DESC(pmdown_time, "DAPM stream powerdown time (msecs)"); | 71 | MODULE_PARM_DESC(pmdown_time, "DAPM stream powerdown time (msecs)"); |
| 72 | 72 | ||
| 73 | /* | ||
| 74 | * This function forces any delayed work to be queued and run. | ||
| 75 | */ | ||
| 76 | static int run_delayed_work(struct delayed_work *dwork) | ||
| 77 | { | ||
| 78 | int ret; | ||
| 79 | |||
| 80 | /* cancel any work waiting to be queued. */ | ||
| 81 | ret = cancel_delayed_work(dwork); | ||
| 82 | |||
| 83 | /* if there was any work waiting then we run it now and | ||
| 84 | * wait for it's completion */ | ||
| 85 | if (ret) { | ||
| 86 | schedule_delayed_work(dwork, 0); | ||
| 87 | flush_scheduled_work(); | ||
| 88 | } | ||
| 89 | return ret; | ||
| 90 | } | ||
| 91 | |||
| 92 | /* codec register dump */ | 73 | /* codec register dump */ |
| 93 | static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf) | 74 | static ssize_t soc_codec_reg_show(struct snd_soc_codec *codec, char *buf) |
| 94 | { | 75 | { |
| @@ -1046,7 +1027,7 @@ static int soc_suspend(struct device *dev) | |||
| 1046 | 1027 | ||
| 1047 | /* close any waiting streams and save state */ | 1028 | /* close any waiting streams and save state */ |
| 1048 | for (i = 0; i < card->num_rtd; i++) { | 1029 | for (i = 0; i < card->num_rtd; i++) { |
| 1049 | run_delayed_work(&card->rtd[i].delayed_work); | 1030 | flush_delayed_work_sync(&card->rtd[i].delayed_work); |
| 1050 | card->rtd[i].codec->dapm.suspend_bias_level = card->rtd[i].codec->dapm.bias_level; | 1031 | card->rtd[i].codec->dapm.suspend_bias_level = card->rtd[i].codec->dapm.bias_level; |
| 1051 | } | 1032 | } |
| 1052 | 1033 | ||
| @@ -1921,7 +1902,7 @@ static int soc_remove(struct platform_device *pdev) | |||
| 1921 | /* make sure any delayed work runs */ | 1902 | /* make sure any delayed work runs */ |
| 1922 | for (i = 0; i < card->num_rtd; i++) { | 1903 | for (i = 0; i < card->num_rtd; i++) { |
| 1923 | struct snd_soc_pcm_runtime *rtd = &card->rtd[i]; | 1904 | struct snd_soc_pcm_runtime *rtd = &card->rtd[i]; |
| 1924 | run_delayed_work(&rtd->delayed_work); | 1905 | flush_delayed_work_sync(&rtd->delayed_work); |
| 1925 | } | 1906 | } |
| 1926 | 1907 | ||
| 1927 | /* remove auxiliary devices */ | 1908 | /* remove auxiliary devices */ |
| @@ -1958,7 +1939,7 @@ static int soc_poweroff(struct device *dev) | |||
| 1958 | * now, we're shutting down so no imminent restart. */ | 1939 | * now, we're shutting down so no imminent restart. */ |
| 1959 | for (i = 0; i < card->num_rtd; i++) { | 1940 | for (i = 0; i < card->num_rtd; i++) { |
| 1960 | struct snd_soc_pcm_runtime *rtd = &card->rtd[i]; | 1941 | struct snd_soc_pcm_runtime *rtd = &card->rtd[i]; |
| 1961 | run_delayed_work(&rtd->delayed_work); | 1942 | flush_delayed_work_sync(&rtd->delayed_work); |
| 1962 | } | 1943 | } |
| 1963 | 1944 | ||
| 1964 | snd_soc_dapm_shutdown(card); | 1945 | snd_soc_dapm_shutdown(card); |
diff --git a/sound/sound_core.c b/sound/sound_core.c index c03bbaefdbc3..5580aced8730 100644 --- a/sound/sound_core.c +++ b/sound/sound_core.c | |||
| @@ -104,7 +104,6 @@ module_exit(cleanup_soundcore); | |||
| 104 | 104 | ||
| 105 | #include <linux/init.h> | 105 | #include <linux/init.h> |
| 106 | #include <linux/slab.h> | 106 | #include <linux/slab.h> |
| 107 | #include <linux/smp_lock.h> | ||
| 108 | #include <linux/types.h> | 107 | #include <linux/types.h> |
| 109 | #include <linux/kernel.h> | 108 | #include <linux/kernel.h> |
| 110 | #include <linux/sound.h> | 109 | #include <linux/sound.h> |
diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c index 1bc56b2b94e2..337a00241a1f 100644 --- a/sound/spi/at73c213.c +++ b/sound/spi/at73c213.c | |||
| @@ -155,7 +155,7 @@ static int snd_at73c213_set_bitrate(struct snd_at73c213 *chip) | |||
| 155 | if (max_tries < 1) | 155 | if (max_tries < 1) |
| 156 | max_tries = 1; | 156 | max_tries = 1; |
| 157 | 157 | ||
| 158 | /* ssc_div must be a power of 2. */ | 158 | /* ssc_div must be even. */ |
| 159 | ssc_div = (ssc_div + 1) & ~1UL; | 159 | ssc_div = (ssc_div + 1) & ~1UL; |
| 160 | 160 | ||
| 161 | if ((ssc_rate / (ssc_div * 2 * 16)) < BITRATE_MIN) { | 161 | if ((ssc_rate / (ssc_div * 2 * 16)) < BITRATE_MIN) { |
diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index 93bd2ff001fb..e2c2de201eec 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c | |||
| @@ -697,17 +697,18 @@ static int __cmd_record(int argc, const char **argv) | |||
| 697 | if (err < 0) | 697 | if (err < 0) |
| 698 | err = event__synthesize_kernel_mmap(process_synthesized_event, | 698 | err = event__synthesize_kernel_mmap(process_synthesized_event, |
| 699 | session, machine, "_stext"); | 699 | session, machine, "_stext"); |
| 700 | if (err < 0) { | 700 | if (err < 0) |
| 701 | pr_err("Couldn't record kernel reference relocation symbol.\n"); | 701 | pr_err("Couldn't record kernel reference relocation symbol\n" |
| 702 | return err; | 702 | "Symbol resolution may be skewed if relocation was used (e.g. kexec).\n" |
| 703 | } | 703 | "Check /proc/kallsyms permission or run as root.\n"); |
| 704 | 704 | ||
| 705 | err = event__synthesize_modules(process_synthesized_event, | 705 | err = event__synthesize_modules(process_synthesized_event, |
| 706 | session, machine); | 706 | session, machine); |
| 707 | if (err < 0) { | 707 | if (err < 0) |
| 708 | pr_err("Couldn't record kernel reference relocation symbol.\n"); | 708 | pr_err("Couldn't record kernel module information.\n" |
| 709 | return err; | 709 | "Symbol resolution may be skewed if relocation was used (e.g. kexec).\n" |
| 710 | } | 710 | "Check /proc/modules permission or run as root.\n"); |
| 711 | |||
| 711 | if (perf_guest) | 712 | if (perf_guest) |
| 712 | perf_session__process_machines(session, event__synthesize_guest_os); | 713 | perf_session__process_machines(session, event__synthesize_guest_os); |
| 713 | 714 | ||
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index b39f499e575a..0500895a45af 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c | |||
| @@ -295,7 +295,9 @@ static void symbols__insert_by_name(struct rb_root *self, struct symbol *sym) | |||
| 295 | { | 295 | { |
| 296 | struct rb_node **p = &self->rb_node; | 296 | struct rb_node **p = &self->rb_node; |
| 297 | struct rb_node *parent = NULL; | 297 | struct rb_node *parent = NULL; |
| 298 | struct symbol_name_rb_node *symn = ((void *)sym) - sizeof(*parent), *s; | 298 | struct symbol_name_rb_node *symn, *s; |
| 299 | |||
| 300 | symn = container_of(sym, struct symbol_name_rb_node, sym); | ||
| 299 | 301 | ||
| 300 | while (*p != NULL) { | 302 | while (*p != NULL) { |
| 301 | parent = *p; | 303 | parent = *p; |
diff --git a/usr/initramfs_data.S b/usr/initramfs_data.S index 792a750d9441..c14322d1c0cf 100644 --- a/usr/initramfs_data.S +++ b/usr/initramfs_data.S | |||
| @@ -22,14 +22,15 @@ | |||
| 22 | */ | 22 | */ |
| 23 | 23 | ||
| 24 | #include <linux/stringify.h> | 24 | #include <linux/stringify.h> |
| 25 | #include <asm-generic/vmlinux.lds.h> | ||
| 25 | 26 | ||
| 26 | .section .init.ramfs,"a" | 27 | .section .init.ramfs,"a" |
| 27 | __irf_start: | 28 | __irf_start: |
| 28 | .incbin __stringify(INITRAMFS_IMAGE) | 29 | .incbin __stringify(INITRAMFS_IMAGE) |
| 29 | __irf_end: | 30 | __irf_end: |
| 30 | .section .init.ramfs.info,"a" | 31 | .section .init.ramfs.info,"a" |
| 31 | .globl __initramfs_size | 32 | .globl VMLINUX_SYMBOL(__initramfs_size) |
| 32 | __initramfs_size: | 33 | VMLINUX_SYMBOL(__initramfs_size): |
| 33 | #ifdef CONFIG_64BIT | 34 | #ifdef CONFIG_64BIT |
| 34 | .quad __irf_end - __irf_start | 35 | .quad __irf_end - __irf_start |
| 35 | #else | 36 | #else |