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-rw-r--r--Documentation/networking/e1000.txt373
-rw-r--r--Documentation/networking/e1000e.txt302
-rw-r--r--[-rwxr-xr-x]Documentation/networking/ixgbevf.txt40
-rw-r--r--Documentation/vm/page-types.c2
-rw-r--r--MAINTAINERS38
-rw-r--r--Makefile2
-rw-r--r--arch/arm/mach-s5p6440/cpu.c1
-rw-r--r--arch/arm/mach-s5p6442/cpu.c1
-rw-r--r--arch/arm/mach-s5pc100/cpu.c1
-rw-r--r--arch/arm/mach-s5pv210/clock.c5
-rw-r--r--arch/arm/mach-s5pv210/cpu.c1
-rw-r--r--arch/arm/oprofile/common.c7
-rw-r--r--arch/arm/plat-samsung/adc.c1
-rw-r--r--arch/arm/plat-samsung/clock.c27
-rw-r--r--arch/avr32/kernel/module.c3
-rw-r--r--arch/h8300/kernel/module.c3
-rw-r--r--arch/mips/Kconfig21
-rw-r--r--arch/mips/alchemy/common/prom.c5
-rw-r--r--arch/mips/boot/compressed/Makefile2
-rw-r--r--arch/mips/cavium-octeon/Kconfig4
-rw-r--r--arch/mips/cavium-octeon/cpu.c2
-rw-r--r--arch/mips/cavium-octeon/executive/Makefile2
-rw-r--r--arch/mips/include/asm/atomic.h4
-rw-r--r--arch/mips/include/asm/cop2.h2
-rw-r--r--arch/mips/include/asm/gic.h1
-rw-r--r--arch/mips/include/asm/mach-tx49xx/kmalloc.h2
-rw-r--r--arch/mips/include/asm/mips-boards/maltaint.h3
-rw-r--r--arch/mips/include/asm/page.h14
-rw-r--r--arch/mips/include/asm/siginfo.h1
-rw-r--r--arch/mips/include/asm/thread_info.h3
-rw-r--r--arch/mips/include/asm/unistd.h21
-rw-r--r--arch/mips/kernel/irq-gic.c5
-rw-r--r--arch/mips/kernel/kgdb.c2
-rw-r--r--arch/mips/kernel/kspd.c2
-rw-r--r--arch/mips/kernel/linux32.c7
-rw-r--r--arch/mips/kernel/scall32-o32.S5
-rw-r--r--arch/mips/kernel/scall64-64.S7
-rw-r--r--arch/mips/kernel/scall64-n32.S5
-rw-r--r--arch/mips/kernel/scall64-o32.S5
-rw-r--r--arch/mips/mm/dma-default.c28
-rw-r--r--arch/mips/mm/sc-rm7k.c2
-rw-r--r--arch/mips/mti-malta/malta-int.c3
-rw-r--r--arch/mips/pci/pci-rc32434.c2
-rw-r--r--arch/mips/pnx8550/common/reset.c20
-rw-r--r--arch/mips/pnx8550/common/setup.c3
-rw-r--r--arch/mn10300/kernel/module.c3
-rw-r--r--arch/parisc/kernel/module.c3
-rw-r--r--arch/powerpc/kernel/module.c6
-rw-r--r--arch/s390/kernel/module.c3
-rw-r--r--arch/sh/kernel/module.c2
-rw-r--r--arch/x86/kernel/cpu/perf_event_p4.c6
-rw-r--r--arch/x86/kernel/module.c3
-rw-r--r--arch/x86/oprofile/nmi_int.c1
-rw-r--r--arch/x86/xen/time.c5
-rw-r--r--block/elevator.c12
-rw-r--r--drivers/acpi/blacklist.c17
-rw-r--r--drivers/acpi/processor_core.c1
-rw-r--r--drivers/block/virtio_blk.c6
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c3
-rw-r--r--drivers/gpu/drm/i915/intel_fb.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_fbcon.c1
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_notifier.c1
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c1
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c83
-rw-r--r--drivers/i2c/busses/i2c-cpm.c5
-rw-r--r--drivers/i2c/busses/i2c-ibm_iic.c3
-rw-r--r--drivers/i2c/busses/i2c-mpc.c1
-rw-r--r--drivers/i2c/busses/i2c-pca-isa.c12
-rw-r--r--drivers/i2c/busses/i2c-pca-platform.c11
-rw-r--r--drivers/i2c/i2c-core.c54
-rw-r--r--drivers/idle/intel_idle.c10
-rw-r--r--drivers/input/joydev.c3
-rw-r--r--drivers/input/misc/uinput.c7
-rw-r--r--drivers/input/tablet/wacom_sys.c23
-rw-r--r--drivers/input/tablet/wacom_wac.c4
-rw-r--r--drivers/isdn/sc/interrupt.c18
-rw-r--r--drivers/md/bitmap.c9
-rw-r--r--drivers/md/raid1.c4
-rw-r--r--drivers/media/IR/ir-keytable.c9
-rw-r--r--drivers/media/IR/ir-lirc-codec.c2
-rw-r--r--drivers/media/IR/ir-raw-event.c4
-rw-r--r--drivers/media/IR/ir-sysfs.c17
-rw-r--r--drivers/media/IR/keymaps/rc-rc6-mce.c3
-rw-r--r--drivers/media/IR/mceusb.c4
-rw-r--r--drivers/media/dvb/dvb-usb/dib0700_core.c3
-rw-r--r--drivers/media/dvb/dvb-usb/dib0700_devices.c56
-rw-r--r--drivers/media/dvb/dvb-usb/opera1.c4
-rw-r--r--drivers/media/dvb/frontends/dib7000p.c8
-rw-r--r--drivers/media/dvb/frontends/dib7000p.h5
-rw-r--r--drivers/media/dvb/siano/smscoreapi.c31
-rw-r--r--drivers/media/radio/si470x/radio-si470x-i2c.c2
-rw-r--r--drivers/media/video/cx231xx/Makefile1
-rw-r--r--drivers/media/video/cx231xx/cx231xx-cards.c17
-rw-r--r--drivers/media/video/cx25840/cx25840-core.c2
-rw-r--r--drivers/media/video/cx88/Kconfig2
-rw-r--r--drivers/media/video/gspca/gspca.c1
-rw-r--r--drivers/media/video/gspca/sn9c20x.c3
-rw-r--r--drivers/media/video/ivtv/ivtvfb.c2
-rw-r--r--drivers/media/video/mem2mem_testdev.c3
-rw-r--r--drivers/media/video/mt9m111.c8
-rw-r--r--drivers/media/video/mt9v022.c3
-rw-r--r--drivers/media/video/mx2_camera.c4
-rw-r--r--drivers/media/video/pvrusb2/pvrusb2-ctrl.c6
-rw-r--r--drivers/media/video/s5p-fimc/fimc-core.c94
-rw-r--r--drivers/media/video/saa7134/saa7134-cards.c10
-rw-r--r--drivers/media/video/saa7164/saa7164-buffer.c5
-rw-r--r--drivers/media/video/uvc/uvc_driver.c24
-rw-r--r--drivers/media/video/uvc/uvcvideo.h1
-rw-r--r--drivers/media/video/videobuf-dma-contig.c6
-rw-r--r--drivers/media/video/videobuf-dma-sg.c11
-rw-r--r--drivers/misc/bh1780gli.c1
-rw-r--r--drivers/net/Kconfig4
-rw-r--r--drivers/net/bonding/bond_main.c9
-rw-r--r--drivers/net/skge.c18
-rw-r--r--drivers/net/wireless/ath/ath9k/ani.c2
-rw-r--r--drivers/regulator/ad5398.c1
-rw-r--r--drivers/regulator/core.c6
-rw-r--r--drivers/regulator/isl6271a-regulator.c2
-rw-r--r--drivers/regulator/max8649.c2
-rw-r--r--drivers/rtc/rtc-ds3232.c2
-rw-r--r--drivers/staging/tm6000/Kconfig2
-rw-r--r--drivers/staging/tm6000/tm6000-input.c61
-rw-r--r--drivers/xen/xenbus/xenbus_probe.c9
-rw-r--r--fs/ceph/caps.c31
-rw-r--r--fs/ceph/export.c21
-rw-r--r--fs/ceph/file.c2
-rw-r--r--fs/ceph/osd_client.c2
-rw-r--r--fs/exofs/inode.c8
-rw-r--r--fs/fs-writeback.c19
-rw-r--r--fs/fuse/dev.c2
-rw-r--r--fs/xfs/linux-2.6/xfs_sync.c19
-rw-r--r--include/drm/ttm/ttm_bo_api.h4
-rw-r--r--include/linux/elevator.h1
-rw-r--r--include/linux/module.h5
-rw-r--r--include/linux/rcupdate.h2
-rw-r--r--include/linux/wait.h1
-rw-r--r--include/media/videobuf-dma-sg.h1
-rw-r--r--include/net/bluetooth/bluetooth.h18
-rw-r--r--kernel/module.c4
-rw-r--r--kernel/signal.c8
-rw-r--r--kernel/smp.c17
-rw-r--r--kernel/sysctl.c2
-rw-r--r--lib/bug.c6
-rw-r--r--mm/memcontrol.c10
-rw-r--r--mm/memory-failure.c12
-rw-r--r--mm/page_alloc.c4
-rw-r--r--net/bluetooth/l2cap.c62
-rw-r--r--net/bluetooth/rfcomm/sock.c4
-rw-r--r--net/caif/caif_socket.c21
-rw-r--r--net/core/ethtool.c2
-rw-r--r--net/core/stream.c8
-rw-r--r--net/ipv4/Kconfig2
-rw-r--r--net/ipv4/igmp.c14
-rw-r--r--net/ipv6/route.c28
-rw-r--r--net/mac80211/agg-tx.c2
-rw-r--r--net/mac80211/status.c4
-rw-r--r--net/sched/cls_u32.c2
-rw-r--r--net/sctp/auth.c8
-rw-r--r--net/sctp/socket.c13
-rw-r--r--sound/oss/soundcard.c4
-rw-r--r--sound/pci/hda/patch_sigmatel.c2
-rw-r--r--tools/perf/Makefile2
-rw-r--r--tools/perf/util/trace-event-scripting.c4
-rw-r--r--tools/perf/util/ui/browsers/hists.c2
164 files changed, 1381 insertions, 785 deletions
diff --git a/Documentation/networking/e1000.txt b/Documentation/networking/e1000.txt
index 2df71861e578..d9271e74e488 100644
--- a/Documentation/networking/e1000.txt
+++ b/Documentation/networking/e1000.txt
@@ -1,82 +1,35 @@
1Linux* Base Driver for the Intel(R) PRO/1000 Family of Adapters 1Linux* Base Driver for the Intel(R) PRO/1000 Family of Adapters
2=============================================================== 2===============================================================
3 3
4September 26, 2006 4Intel Gigabit Linux driver.
5 5Copyright(c) 1999 - 2010 Intel Corporation.
6 6
7Contents 7Contents
8======== 8========
9 9
10- In This Release
11- Identifying Your Adapter 10- Identifying Your Adapter
12- Building and Installation
13- Command Line Parameters 11- Command Line Parameters
14- Speed and Duplex Configuration 12- Speed and Duplex Configuration
15- Additional Configurations 13- Additional Configurations
16- Known Issues
17- Support 14- Support
18 15
19
20In This Release
21===============
22
23This file describes the Linux* Base Driver for the Intel(R) PRO/1000 Family
24of Adapters. This driver includes support for Itanium(R)2-based systems.
25
26For questions related to hardware requirements, refer to the documentation
27supplied with your Intel PRO/1000 adapter. All hardware requirements listed
28apply to use with Linux.
29
30The following features are now available in supported kernels:
31 - Native VLANs
32 - Channel Bonding (teaming)
33 - SNMP
34
35Channel Bonding documentation can be found in the Linux kernel source:
36/Documentation/networking/bonding.txt
37
38The driver information previously displayed in the /proc filesystem is not
39supported in this release. Alternatively, you can use ethtool (version 1.6
40or later), lspci, and ifconfig to obtain the same information.
41
42Instructions on updating ethtool can be found in the section "Additional
43Configurations" later in this document.
44
45NOTE: The Intel(R) 82562v 10/100 Network Connection only provides 10/100
46support.
47
48
49Identifying Your Adapter 16Identifying Your Adapter
50======================== 17========================
51 18
52For more information on how to identify your adapter, go to the Adapter & 19For more information on how to identify your adapter, go to the Adapter &
53Driver ID Guide at: 20Driver ID Guide at:
54 21
55 http://support.intel.com/support/network/adapter/pro100/21397.htm 22 http://support.intel.com/support/go/network/adapter/idguide.htm
56 23
57For the latest Intel network drivers for Linux, refer to the following 24For the latest Intel network drivers for Linux, refer to the following
58website. In the search field, enter your adapter name or type, or use the 25website. In the search field, enter your adapter name or type, or use the
59networking link on the left to search for your adapter: 26networking link on the left to search for your adapter:
60 27
61 http://downloadfinder.intel.com/scripts-df/support_intel.asp 28 http://support.intel.com/support/go/network/adapter/home.htm
62
63 29
64Command Line Parameters 30Command Line Parameters
65======================= 31=======================
66 32
67If the driver is built as a module, the following optional parameters
68are used by entering them on the command line with the modprobe command
69using this syntax:
70
71 modprobe e1000 [<option>=<VAL1>,<VAL2>,...]
72
73For example, with two PRO/1000 PCI adapters, entering:
74
75 modprobe e1000 TxDescriptors=80,128
76
77loads the e1000 driver with 80 TX descriptors for the first adapter and
78128 TX descriptors for the second adapter.
79
80The default value for each parameter is generally the recommended setting, 33The default value for each parameter is generally the recommended setting,
81unless otherwise noted. 34unless otherwise noted.
82 35
@@ -89,10 +42,6 @@ NOTES: For more information about the AutoNeg, Duplex, and Speed
89 parameters, see the application note at: 42 parameters, see the application note at:
90 http://www.intel.com/design/network/applnots/ap450.htm 43 http://www.intel.com/design/network/applnots/ap450.htm
91 44
92 A descriptor describes a data buffer and attributes related to
93 the data buffer. This information is accessed by the hardware.
94
95
96AutoNeg 45AutoNeg
97------- 46-------
98(Supported only on adapters with copper connections) 47(Supported only on adapters with copper connections)
@@ -106,7 +55,6 @@ Duplex parameters must not be specified.
106NOTE: Refer to the Speed and Duplex section of this readme for more 55NOTE: Refer to the Speed and Duplex section of this readme for more
107 information on the AutoNeg parameter. 56 information on the AutoNeg parameter.
108 57
109
110Duplex 58Duplex
111------ 59------
112(Supported only on adapters with copper connections) 60(Supported only on adapters with copper connections)
@@ -119,7 +67,6 @@ set to auto-negotiate, the board auto-detects the correct duplex. If the
119link partner is forced (either full or half), Duplex defaults to half- 67link partner is forced (either full or half), Duplex defaults to half-
120duplex. 68duplex.
121 69
122
123FlowControl 70FlowControl
124----------- 71-----------
125Valid Range: 0-3 (0=none, 1=Rx only, 2=Tx only, 3=Rx&Tx) 72Valid Range: 0-3 (0=none, 1=Rx only, 2=Tx only, 3=Rx&Tx)
@@ -128,16 +75,16 @@ Default Value: Reads flow control settings from the EEPROM
128This parameter controls the automatic generation(Tx) and response(Rx) 75This parameter controls the automatic generation(Tx) and response(Rx)
129to Ethernet PAUSE frames. 76to Ethernet PAUSE frames.
130 77
131
132InterruptThrottleRate 78InterruptThrottleRate
133--------------------- 79---------------------
134(not supported on Intel(R) 82542, 82543 or 82544-based adapters) 80(not supported on Intel(R) 82542, 82543 or 82544-based adapters)
135Valid Range: 0,1,3,100-100000 (0=off, 1=dynamic, 3=dynamic conservative) 81Valid Range: 0,1,3,4,100-100000 (0=off, 1=dynamic, 3=dynamic conservative,
82 4=simplified balancing)
136Default Value: 3 83Default Value: 3
137 84
138The driver can limit the amount of interrupts per second that the adapter 85The driver can limit the amount of interrupts per second that the adapter
139will generate for incoming packets. It does this by writing a value to the 86will generate for incoming packets. It does this by writing a value to the
140adapter that is based on the maximum amount of interrupts that the adapter 87adapter that is based on the maximum amount of interrupts that the adapter
141will generate per second. 88will generate per second.
142 89
143Setting InterruptThrottleRate to a value greater or equal to 100 90Setting InterruptThrottleRate to a value greater or equal to 100
@@ -146,37 +93,43 @@ per second, even if more packets have come in. This reduces interrupt
146load on the system and can lower CPU utilization under heavy load, 93load on the system and can lower CPU utilization under heavy load,
147but will increase latency as packets are not processed as quickly. 94but will increase latency as packets are not processed as quickly.
148 95
149The default behaviour of the driver previously assumed a static 96The default behaviour of the driver previously assumed a static
150InterruptThrottleRate value of 8000, providing a good fallback value for 97InterruptThrottleRate value of 8000, providing a good fallback value for
151all traffic types,but lacking in small packet performance and latency. 98all traffic types,but lacking in small packet performance and latency.
152The hardware can handle many more small packets per second however, and 99The hardware can handle many more small packets per second however, and
153for this reason an adaptive interrupt moderation algorithm was implemented. 100for this reason an adaptive interrupt moderation algorithm was implemented.
154 101
155Since 7.3.x, the driver has two adaptive modes (setting 1 or 3) in which 102Since 7.3.x, the driver has two adaptive modes (setting 1 or 3) in which
156it dynamically adjusts the InterruptThrottleRate value based on the traffic 103it dynamically adjusts the InterruptThrottleRate value based on the traffic
157that it receives. After determining the type of incoming traffic in the last 104that it receives. After determining the type of incoming traffic in the last
158timeframe, it will adjust the InterruptThrottleRate to an appropriate value 105timeframe, it will adjust the InterruptThrottleRate to an appropriate value
159for that traffic. 106for that traffic.
160 107
161The algorithm classifies the incoming traffic every interval into 108The algorithm classifies the incoming traffic every interval into
162classes. Once the class is determined, the InterruptThrottleRate value is 109classes. Once the class is determined, the InterruptThrottleRate value is
163adjusted to suit that traffic type the best. There are three classes defined: 110adjusted to suit that traffic type the best. There are three classes defined:
164"Bulk traffic", for large amounts of packets of normal size; "Low latency", 111"Bulk traffic", for large amounts of packets of normal size; "Low latency",
165for small amounts of traffic and/or a significant percentage of small 112for small amounts of traffic and/or a significant percentage of small
166packets; and "Lowest latency", for almost completely small packets or 113packets; and "Lowest latency", for almost completely small packets or
167minimal traffic. 114minimal traffic.
168 115
169In dynamic conservative mode, the InterruptThrottleRate value is set to 4000 116In dynamic conservative mode, the InterruptThrottleRate value is set to 4000
170for traffic that falls in class "Bulk traffic". If traffic falls in the "Low 117for traffic that falls in class "Bulk traffic". If traffic falls in the "Low
171latency" or "Lowest latency" class, the InterruptThrottleRate is increased 118latency" or "Lowest latency" class, the InterruptThrottleRate is increased
172stepwise to 20000. This default mode is suitable for most applications. 119stepwise to 20000. This default mode is suitable for most applications.
173 120
174For situations where low latency is vital such as cluster or 121For situations where low latency is vital such as cluster or
175grid computing, the algorithm can reduce latency even more when 122grid computing, the algorithm can reduce latency even more when
176InterruptThrottleRate is set to mode 1. In this mode, which operates 123InterruptThrottleRate is set to mode 1. In this mode, which operates
177the same as mode 3, the InterruptThrottleRate will be increased stepwise to 124the same as mode 3, the InterruptThrottleRate will be increased stepwise to
17870000 for traffic in class "Lowest latency". 12570000 for traffic in class "Lowest latency".
179 126
127In simplified mode the interrupt rate is based on the ratio of Tx and
128Rx traffic. If the bytes per second rate is approximately equal, the
129interrupt rate will drop as low as 2000 interrupts per second. If the
130traffic is mostly transmit or mostly receive, the interrupt rate could
131be as high as 8000.
132
180Setting InterruptThrottleRate to 0 turns off any interrupt moderation 133Setting InterruptThrottleRate to 0 turns off any interrupt moderation
181and may improve small packet latency, but is generally not suitable 134and may improve small packet latency, but is generally not suitable
182for bulk throughput traffic. 135for bulk throughput traffic.
@@ -212,8 +165,6 @@ NOTE: When e1000 is loaded with default settings and multiple adapters
212 be platform-specific. If CPU utilization is not a concern, use 165 be platform-specific. If CPU utilization is not a concern, use
213 RX_POLLING (NAPI) and default driver settings. 166 RX_POLLING (NAPI) and default driver settings.
214 167
215
216
217RxDescriptors 168RxDescriptors
218------------- 169-------------
219Valid Range: 80-256 for 82542 and 82543-based adapters 170Valid Range: 80-256 for 82542 and 82543-based adapters
@@ -225,15 +176,14 @@ by the driver. Increasing this value allows the driver to buffer more
225incoming packets, at the expense of increased system memory utilization. 176incoming packets, at the expense of increased system memory utilization.
226 177
227Each descriptor is 16 bytes. A receive buffer is also allocated for each 178Each descriptor is 16 bytes. A receive buffer is also allocated for each
228descriptor and can be either 2048, 4096, 8192, or 16384 bytes, depending 179descriptor and can be either 2048, 4096, 8192, or 16384 bytes, depending
229on the MTU setting. The maximum MTU size is 16110. 180on the MTU setting. The maximum MTU size is 16110.
230 181
231NOTE: MTU designates the frame size. It only needs to be set for Jumbo 182NOTE: MTU designates the frame size. It only needs to be set for Jumbo
232 Frames. Depending on the available system resources, the request 183 Frames. Depending on the available system resources, the request
233 for a higher number of receive descriptors may be denied. In this 184 for a higher number of receive descriptors may be denied. In this
234 case, use a lower number. 185 case, use a lower number.
235 186
236
237RxIntDelay 187RxIntDelay
238---------- 188----------
239Valid Range: 0-65535 (0=off) 189Valid Range: 0-65535 (0=off)
@@ -254,7 +204,6 @@ CAUTION: When setting RxIntDelay to a value other than 0, adapters may
254 restoring the network connection. To eliminate the potential 204 restoring the network connection. To eliminate the potential
255 for the hang ensure that RxIntDelay is set to 0. 205 for the hang ensure that RxIntDelay is set to 0.
256 206
257
258RxAbsIntDelay 207RxAbsIntDelay
259------------- 208-------------
260(This parameter is supported only on 82540, 82545 and later adapters.) 209(This parameter is supported only on 82540, 82545 and later adapters.)
@@ -268,7 +217,6 @@ packet is received within the set amount of time. Proper tuning,
268along with RxIntDelay, may improve traffic throughput in specific network 217along with RxIntDelay, may improve traffic throughput in specific network
269conditions. 218conditions.
270 219
271
272Speed 220Speed
273----- 221-----
274(This parameter is supported only on adapters with copper connections.) 222(This parameter is supported only on adapters with copper connections.)
@@ -280,7 +228,6 @@ Speed forces the line speed to the specified value in megabits per second
280partner is set to auto-negotiate, the board will auto-detect the correct 228partner is set to auto-negotiate, the board will auto-detect the correct
281speed. Duplex should also be set when Speed is set to either 10 or 100. 229speed. Duplex should also be set when Speed is set to either 10 or 100.
282 230
283
284TxDescriptors 231TxDescriptors
285------------- 232-------------
286Valid Range: 80-256 for 82542 and 82543-based adapters 233Valid Range: 80-256 for 82542 and 82543-based adapters
@@ -295,6 +242,36 @@ NOTE: Depending on the available system resources, the request for a
295 higher number of transmit descriptors may be denied. In this case, 242 higher number of transmit descriptors may be denied. In this case,
296 use a lower number. 243 use a lower number.
297 244
245TxDescriptorStep
246----------------
247Valid Range: 1 (use every Tx Descriptor)
248 4 (use every 4th Tx Descriptor)
249
250Default Value: 1 (use every Tx Descriptor)
251
252On certain non-Intel architectures, it has been observed that intense TX
253traffic bursts of short packets may result in an improper descriptor
254writeback. If this occurs, the driver will report a "TX Timeout" and reset
255the adapter, after which the transmit flow will restart, though data may
256have stalled for as much as 10 seconds before it resumes.
257
258The improper writeback does not occur on the first descriptor in a system
259memory cache-line, which is typically 32 bytes, or 4 descriptors long.
260
261Setting TxDescriptorStep to a value of 4 will ensure that all TX descriptors
262are aligned to the start of a system memory cache line, and so this problem
263will not occur.
264
265NOTES: Setting TxDescriptorStep to 4 effectively reduces the number of
266 TxDescriptors available for transmits to 1/4 of the normal allocation.
267 This has a possible negative performance impact, which may be
268 compensated for by allocating more descriptors using the TxDescriptors
269 module parameter.
270
271 There are other conditions which may result in "TX Timeout", which will
272 not be resolved by the use of the TxDescriptorStep parameter. As the
273 issue addressed by this parameter has never been observed on Intel
274 Architecture platforms, it should not be used on Intel platforms.
298 275
299TxIntDelay 276TxIntDelay
300---------- 277----------
@@ -307,7 +284,6 @@ efficiency if properly tuned for specific network traffic. If the
307system is reporting dropped transmits, this value may be set too high 284system is reporting dropped transmits, this value may be set too high
308causing the driver to run out of available transmit descriptors. 285causing the driver to run out of available transmit descriptors.
309 286
310
311TxAbsIntDelay 287TxAbsIntDelay
312------------- 288-------------
313(This parameter is supported only on 82540, 82545 and later adapters.) 289(This parameter is supported only on 82540, 82545 and later adapters.)
@@ -330,6 +306,35 @@ Default Value: 1
330A value of '1' indicates that the driver should enable IP checksum 306A value of '1' indicates that the driver should enable IP checksum
331offload for received packets (both UDP and TCP) to the adapter hardware. 307offload for received packets (both UDP and TCP) to the adapter hardware.
332 308
309Copybreak
310---------
311Valid Range: 0-xxxxxxx (0=off)
312Default Value: 256
313Usage: insmod e1000.ko copybreak=128
314
315Driver copies all packets below or equaling this size to a fresh Rx
316buffer before handing it up the stack.
317
318This parameter is different than other parameters, in that it is a
319single (not 1,1,1 etc.) parameter applied to all driver instances and
320it is also available during runtime at
321/sys/module/e1000/parameters/copybreak
322
323SmartPowerDownEnable
324--------------------
325Valid Range: 0-1
326Default Value: 0 (disabled)
327
328Allows PHY to turn off in lower power states. The user can turn off
329this parameter in supported chipsets.
330
331KumeranLockLoss
332---------------
333Valid Range: 0-1
334Default Value: 1 (enabled)
335
336This workaround skips resetting the PHY at shutdown for the initial
337silicon releases of ICH8 systems.
333 338
334Speed and Duplex Configuration 339Speed and Duplex Configuration
335============================== 340==============================
@@ -385,40 +390,9 @@ If the link partner is forced to a specific speed and duplex, then this
385parameter should not be used. Instead, use the Speed and Duplex parameters 390parameter should not be used. Instead, use the Speed and Duplex parameters
386previously mentioned to force the adapter to the same speed and duplex. 391previously mentioned to force the adapter to the same speed and duplex.
387 392
388
389Additional Configurations 393Additional Configurations
390========================= 394=========================
391 395
392 Configuring the Driver on Different Distributions
393 -------------------------------------------------
394 Configuring a network driver to load properly when the system is started
395 is distribution dependent. Typically, the configuration process involves
396 adding an alias line to /etc/modules.conf or /etc/modprobe.conf as well
397 as editing other system startup scripts and/or configuration files. Many
398 popular Linux distributions ship with tools to make these changes for you.
399 To learn the proper way to configure a network device for your system,
400 refer to your distribution documentation. If during this process you are
401 asked for the driver or module name, the name for the Linux Base Driver
402 for the Intel(R) PRO/1000 Family of Adapters is e1000.
403
404 As an example, if you install the e1000 driver for two PRO/1000 adapters
405 (eth0 and eth1) and set the speed and duplex to 10full and 100half, add
406 the following to modules.conf or or modprobe.conf:
407
408 alias eth0 e1000
409 alias eth1 e1000
410 options e1000 Speed=10,100 Duplex=2,1
411
412 Viewing Link Messages
413 ---------------------
414 Link messages will not be displayed to the console if the distribution is
415 restricting system messages. In order to see network driver link messages
416 on your console, set dmesg to eight by entering the following:
417
418 dmesg -n 8
419
420 NOTE: This setting is not saved across reboots.
421
422 Jumbo Frames 396 Jumbo Frames
423 ------------ 397 ------------
424 Jumbo Frames support is enabled by changing the MTU to a value larger than 398 Jumbo Frames support is enabled by changing the MTU to a value larger than
@@ -437,9 +411,11 @@ Additional Configurations
437 setting in a different location. 411 setting in a different location.
438 412
439 Notes: 413 Notes:
440 414 Degradation in throughput performance may be observed in some Jumbo frames
441 - To enable Jumbo Frames, increase the MTU size on the interface beyond 415 environments. If this is observed, increasing the application's socket buffer
442 1500. 416 size and/or increasing the /proc/sys/net/ipv4/tcp_*mem entry values may help.
417 See the specific application manual and /usr/src/linux*/Documentation/
418 networking/ip-sysctl.txt for more details.
443 419
444 - The maximum MTU setting for Jumbo Frames is 16110. This value coincides 420 - The maximum MTU setting for Jumbo Frames is 16110. This value coincides
445 with the maximum Jumbo Frames size of 16128. 421 with the maximum Jumbo Frames size of 16128.
@@ -447,40 +423,11 @@ Additional Configurations
447 - Using Jumbo Frames at 10 or 100 Mbps may result in poor performance or 423 - Using Jumbo Frames at 10 or 100 Mbps may result in poor performance or
448 loss of link. 424 loss of link.
449 425
450 - Some Intel gigabit adapters that support Jumbo Frames have a frame size
451 limit of 9238 bytes, with a corresponding MTU size limit of 9216 bytes.
452 The adapters with this limitation are based on the Intel(R) 82571EB,
453 82572EI, 82573L and 80003ES2LAN controller. These correspond to the
454 following product names:
455 Intel(R) PRO/1000 PT Server Adapter
456 Intel(R) PRO/1000 PT Desktop Adapter
457 Intel(R) PRO/1000 PT Network Connection
458 Intel(R) PRO/1000 PT Dual Port Server Adapter
459 Intel(R) PRO/1000 PT Dual Port Network Connection
460 Intel(R) PRO/1000 PF Server Adapter
461 Intel(R) PRO/1000 PF Network Connection
462 Intel(R) PRO/1000 PF Dual Port Server Adapter
463 Intel(R) PRO/1000 PB Server Connection
464 Intel(R) PRO/1000 PL Network Connection
465 Intel(R) PRO/1000 EB Network Connection with I/O Acceleration
466 Intel(R) PRO/1000 EB Backplane Connection with I/O Acceleration
467 Intel(R) PRO/1000 PT Quad Port Server Adapter
468
469 - Adapters based on the Intel(R) 82542 and 82573V/E controller do not 426 - Adapters based on the Intel(R) 82542 and 82573V/E controller do not
470 support Jumbo Frames. These correspond to the following product names: 427 support Jumbo Frames. These correspond to the following product names:
471 Intel(R) PRO/1000 Gigabit Server Adapter 428 Intel(R) PRO/1000 Gigabit Server Adapter
472 Intel(R) PRO/1000 PM Network Connection 429 Intel(R) PRO/1000 PM Network Connection
473 430
474 - The following adapters do not support Jumbo Frames:
475 Intel(R) 82562V 10/100 Network Connection
476 Intel(R) 82566DM Gigabit Network Connection
477 Intel(R) 82566DC Gigabit Network Connection
478 Intel(R) 82566MM Gigabit Network Connection
479 Intel(R) 82566MC Gigabit Network Connection
480 Intel(R) 82562GT 10/100 Network Connection
481 Intel(R) 82562G 10/100 Network Connection
482
483
484 Ethtool 431 Ethtool
485 ------- 432 -------
486 The driver utilizes the ethtool interface for driver configuration and 433 The driver utilizes the ethtool interface for driver configuration and
@@ -490,142 +437,14 @@ Additional Configurations
490 The latest release of ethtool can be found from 437 The latest release of ethtool can be found from
491 http://sourceforge.net/projects/gkernel. 438 http://sourceforge.net/projects/gkernel.
492 439
493 NOTE: Ethtool 1.6 only supports a limited set of ethtool options. Support
494 for a more complete ethtool feature set can be enabled by upgrading
495 ethtool to ethtool-1.8.1.
496
497 Enabling Wake on LAN* (WoL) 440 Enabling Wake on LAN* (WoL)
498 --------------------------- 441 ---------------------------
499 WoL is configured through the Ethtool* utility. Ethtool is included with 442 WoL is configured through the Ethtool* utility.
500 all versions of Red Hat after Red Hat 7.2. For other Linux distributions,
501 download and install Ethtool from the following website:
502 http://sourceforge.net/projects/gkernel.
503
504 For instructions on enabling WoL with Ethtool, refer to the website listed
505 above.
506 443
507 WoL will be enabled on the system during the next shut down or reboot. 444 WoL will be enabled on the system during the next shut down or reboot.
508 For this driver version, in order to enable WoL, the e1000 driver must be 445 For this driver version, in order to enable WoL, the e1000 driver must be
509 loaded when shutting down or rebooting the system. 446 loaded when shutting down or rebooting the system.
510 447
511 Wake On LAN is only supported on port A for the following devices:
512 Intel(R) PRO/1000 PT Dual Port Network Connection
513 Intel(R) PRO/1000 PT Dual Port Server Connection
514 Intel(R) PRO/1000 PT Dual Port Server Adapter
515 Intel(R) PRO/1000 PF Dual Port Server Adapter
516 Intel(R) PRO/1000 PT Quad Port Server Adapter
517
518 NAPI
519 ----
520 NAPI (Rx polling mode) is enabled in the e1000 driver.
521
522 See www.cyberus.ca/~hadi/usenix-paper.tgz for more information on NAPI.
523
524
525Known Issues
526============
527
528Dropped Receive Packets on Half-duplex 10/100 Networks
529------------------------------------------------------
530If you have an Intel PCI Express adapter running at 10mbps or 100mbps, half-
531duplex, you may observe occasional dropped receive packets. There are no
532workarounds for this problem in this network configuration. The network must
533be updated to operate in full-duplex, and/or 1000mbps only.
534
535Jumbo Frames System Requirement
536-------------------------------
537Memory allocation failures have been observed on Linux systems with 64 MB
538of RAM or less that are running Jumbo Frames. If you are using Jumbo
539Frames, your system may require more than the advertised minimum
540requirement of 64 MB of system memory.
541
542Performance Degradation with Jumbo Frames
543-----------------------------------------
544Degradation in throughput performance may be observed in some Jumbo frames
545environments. If this is observed, increasing the application's socket
546buffer size and/or increasing the /proc/sys/net/ipv4/tcp_*mem entry values
547may help. See the specific application manual and
548/usr/src/linux*/Documentation/
549networking/ip-sysctl.txt for more details.
550
551Jumbo Frames on Foundry BigIron 8000 switch
552-------------------------------------------
553There is a known issue using Jumbo frames when connected to a Foundry
554BigIron 8000 switch. This is a 3rd party limitation. If you experience
555loss of packets, lower the MTU size.
556
557Allocating Rx Buffers when Using Jumbo Frames
558---------------------------------------------
559Allocating Rx buffers when using Jumbo Frames on 2.6.x kernels may fail if
560the available memory is heavily fragmented. This issue may be seen with PCI-X
561adapters or with packet split disabled. This can be reduced or eliminated
562by changing the amount of available memory for receive buffer allocation, by
563increasing /proc/sys/vm/min_free_kbytes.
564
565Multiple Interfaces on Same Ethernet Broadcast Network
566------------------------------------------------------
567Due to the default ARP behavior on Linux, it is not possible to have
568one system on two IP networks in the same Ethernet broadcast domain
569(non-partitioned switch) behave as expected. All Ethernet interfaces
570will respond to IP traffic for any IP address assigned to the system.
571This results in unbalanced receive traffic.
572
573If you have multiple interfaces in a server, either turn on ARP
574filtering by entering:
575
576 echo 1 > /proc/sys/net/ipv4/conf/all/arp_filter
577(this only works if your kernel's version is higher than 2.4.5),
578
579NOTE: This setting is not saved across reboots. The configuration
580change can be made permanent by adding the line:
581 net.ipv4.conf.all.arp_filter = 1
582to the file /etc/sysctl.conf
583
584 or,
585
586install the interfaces in separate broadcast domains (either in
587different switches or in a switch partitioned to VLANs).
588
58982541/82547 can't link or are slow to link with some link partners
590-----------------------------------------------------------------
591There is a known compatibility issue with 82541/82547 and some
592low-end switches where the link will not be established, or will
593be slow to establish. In particular, these switches are known to
594be incompatible with 82541/82547:
595
596 Planex FXG-08TE
597 I-O Data ETG-SH8
598
599To workaround this issue, the driver can be compiled with an override
600of the PHY's master/slave setting. Forcing master or forcing slave
601mode will improve time-to-link.
602
603 # make CFLAGS_EXTRA=-DE1000_MASTER_SLAVE=<n>
604
605Where <n> is:
606
607 0 = Hardware default
608 1 = Master mode
609 2 = Slave mode
610 3 = Auto master/slave
611
612Disable rx flow control with ethtool
613------------------------------------
614In order to disable receive flow control using ethtool, you must turn
615off auto-negotiation on the same command line.
616
617For example:
618
619 ethtool -A eth? autoneg off rx off
620
621Unplugging network cable while ethtool -p is running
622----------------------------------------------------
623In kernel versions 2.5.50 and later (including 2.6 kernel), unplugging
624the network cable while ethtool -p is running will cause the system to
625become unresponsive to keyboard commands, except for control-alt-delete.
626Restarting the system appears to be the only remedy.
627
628
629Support 448Support
630======= 449=======
631 450
diff --git a/Documentation/networking/e1000e.txt b/Documentation/networking/e1000e.txt
new file mode 100644
index 000000000000..6aa048badf32
--- /dev/null
+++ b/Documentation/networking/e1000e.txt
@@ -0,0 +1,302 @@
1Linux* Driver for Intel(R) Network Connection
2===============================================================
3
4Intel Gigabit Linux driver.
5Copyright(c) 1999 - 2010 Intel Corporation.
6
7Contents
8========
9
10- Identifying Your Adapter
11- Command Line Parameters
12- Additional Configurations
13- Support
14
15Identifying Your Adapter
16========================
17
18The e1000e driver supports all PCI Express Intel(R) Gigabit Network
19Connections, except those that are 82575, 82576 and 82580-based*.
20
21* NOTE: The Intel(R) PRO/1000 P Dual Port Server Adapter is supported by
22 the e1000 driver, not the e1000e driver due to the 82546 part being used
23 behind a PCI Express bridge.
24
25For more information on how to identify your adapter, go to the Adapter &
26Driver ID Guide at:
27
28 http://support.intel.com/support/go/network/adapter/idguide.htm
29
30For the latest Intel network drivers for Linux, refer to the following
31website. In the search field, enter your adapter name or type, or use the
32networking link on the left to search for your adapter:
33
34 http://support.intel.com/support/go/network/adapter/home.htm
35
36Command Line Parameters
37=======================
38
39The default value for each parameter is generally the recommended setting,
40unless otherwise noted.
41
42NOTES: For more information about the InterruptThrottleRate,
43 RxIntDelay, TxIntDelay, RxAbsIntDelay, and TxAbsIntDelay
44 parameters, see the application note at:
45 http://www.intel.com/design/network/applnots/ap450.htm
46
47InterruptThrottleRate
48---------------------
49Valid Range: 0,1,3,4,100-100000 (0=off, 1=dynamic, 3=dynamic conservative,
50 4=simplified balancing)
51Default Value: 3
52
53The driver can limit the amount of interrupts per second that the adapter
54will generate for incoming packets. It does this by writing a value to the
55adapter that is based on the maximum amount of interrupts that the adapter
56will generate per second.
57
58Setting InterruptThrottleRate to a value greater or equal to 100
59will program the adapter to send out a maximum of that many interrupts
60per second, even if more packets have come in. This reduces interrupt
61load on the system and can lower CPU utilization under heavy load,
62but will increase latency as packets are not processed as quickly.
63
64The driver has two adaptive modes (setting 1 or 3) in which
65it dynamically adjusts the InterruptThrottleRate value based on the traffic
66that it receives. After determining the type of incoming traffic in the last
67timeframe, it will adjust the InterruptThrottleRate to an appropriate value
68for that traffic.
69
70The algorithm classifies the incoming traffic every interval into
71classes. Once the class is determined, the InterruptThrottleRate value is
72adjusted to suit that traffic type the best. There are three classes defined:
73"Bulk traffic", for large amounts of packets of normal size; "Low latency",
74for small amounts of traffic and/or a significant percentage of small
75packets; and "Lowest latency", for almost completely small packets or
76minimal traffic.
77
78In dynamic conservative mode, the InterruptThrottleRate value is set to 4000
79for traffic that falls in class "Bulk traffic". If traffic falls in the "Low
80latency" or "Lowest latency" class, the InterruptThrottleRate is increased
81stepwise to 20000. This default mode is suitable for most applications.
82
83For situations where low latency is vital such as cluster or
84grid computing, the algorithm can reduce latency even more when
85InterruptThrottleRate is set to mode 1. In this mode, which operates
86the same as mode 3, the InterruptThrottleRate will be increased stepwise to
8770000 for traffic in class "Lowest latency".
88
89In simplified mode the interrupt rate is based on the ratio of Tx and
90Rx traffic. If the bytes per second rate is approximately equal the
91interrupt rate will drop as low as 2000 interrupts per second. If the
92traffic is mostly transmit or mostly receive, the interrupt rate could
93be as high as 8000.
94
95Setting InterruptThrottleRate to 0 turns off any interrupt moderation
96and may improve small packet latency, but is generally not suitable
97for bulk throughput traffic.
98
99NOTE: InterruptThrottleRate takes precedence over the TxAbsIntDelay and
100 RxAbsIntDelay parameters. In other words, minimizing the receive
101 and/or transmit absolute delays does not force the controller to
102 generate more interrupts than what the Interrupt Throttle Rate
103 allows.
104
105NOTE: When e1000e is loaded with default settings and multiple adapters
106 are in use simultaneously, the CPU utilization may increase non-
107 linearly. In order to limit the CPU utilization without impacting
108 the overall throughput, we recommend that you load the driver as
109 follows:
110
111 modprobe e1000e InterruptThrottleRate=3000,3000,3000
112
113 This sets the InterruptThrottleRate to 3000 interrupts/sec for
114 the first, second, and third instances of the driver. The range
115 of 2000 to 3000 interrupts per second works on a majority of
116 systems and is a good starting point, but the optimal value will
117 be platform-specific. If CPU utilization is not a concern, use
118 RX_POLLING (NAPI) and default driver settings.
119
120RxIntDelay
121----------
122Valid Range: 0-65535 (0=off)
123Default Value: 0
124
125This value delays the generation of receive interrupts in units of 1.024
126microseconds. Receive interrupt reduction can improve CPU efficiency if
127properly tuned for specific network traffic. Increasing this value adds
128extra latency to frame reception and can end up decreasing the throughput
129of TCP traffic. If the system is reporting dropped receives, this value
130may be set too high, causing the driver to run out of available receive
131descriptors.
132
133CAUTION: When setting RxIntDelay to a value other than 0, adapters may
134 hang (stop transmitting) under certain network conditions. If
135 this occurs a NETDEV WATCHDOG message is logged in the system
136 event log. In addition, the controller is automatically reset,
137 restoring the network connection. To eliminate the potential
138 for the hang ensure that RxIntDelay is set to 0.
139
140RxAbsIntDelay
141-------------
142Valid Range: 0-65535 (0=off)
143Default Value: 8
144
145This value, in units of 1.024 microseconds, limits the delay in which a
146receive interrupt is generated. Useful only if RxIntDelay is non-zero,
147this value ensures that an interrupt is generated after the initial
148packet is received within the set amount of time. Proper tuning,
149along with RxIntDelay, may improve traffic throughput in specific network
150conditions.
151
152TxIntDelay
153----------
154Valid Range: 0-65535 (0=off)
155Default Value: 8
156
157This value delays the generation of transmit interrupts in units of
1581.024 microseconds. Transmit interrupt reduction can improve CPU
159efficiency if properly tuned for specific network traffic. If the
160system is reporting dropped transmits, this value may be set too high
161causing the driver to run out of available transmit descriptors.
162
163TxAbsIntDelay
164-------------
165Valid Range: 0-65535 (0=off)
166Default Value: 32
167
168This value, in units of 1.024 microseconds, limits the delay in which a
169transmit interrupt is generated. Useful only if TxIntDelay is non-zero,
170this value ensures that an interrupt is generated after the initial
171packet is sent on the wire within the set amount of time. Proper tuning,
172along with TxIntDelay, may improve traffic throughput in specific
173network conditions.
174
175Copybreak
176---------
177Valid Range: 0-xxxxxxx (0=off)
178Default Value: 256
179
180Driver copies all packets below or equaling this size to a fresh Rx
181buffer before handing it up the stack.
182
183This parameter is different than other parameters, in that it is a
184single (not 1,1,1 etc.) parameter applied to all driver instances and
185it is also available during runtime at
186/sys/module/e1000e/parameters/copybreak
187
188SmartPowerDownEnable
189--------------------
190Valid Range: 0-1
191Default Value: 0 (disabled)
192
193Allows PHY to turn off in lower power states. The user can set this parameter
194in supported chipsets.
195
196KumeranLockLoss
197---------------
198Valid Range: 0-1
199Default Value: 1 (enabled)
200
201This workaround skips resetting the PHY at shutdown for the initial
202silicon releases of ICH8 systems.
203
204IntMode
205-------
206Valid Range: 0-2 (0=legacy, 1=MSI, 2=MSI-X)
207Default Value: 2
208
209Allows changing the interrupt mode at module load time, without requiring a
210recompile. If the driver load fails to enable a specific interrupt mode, the
211driver will try other interrupt modes, from least to most compatible. The
212interrupt order is MSI-X, MSI, Legacy. If specifying MSI (IntMode=1)
213interrupts, only MSI and Legacy will be attempted.
214
215CrcStripping
216------------
217Valid Range: 0-1
218Default Value: 1 (enabled)
219
220Strip the CRC from received packets before sending up the network stack. If
221you have a machine with a BMC enabled but cannot receive IPMI traffic after
222loading or enabling the driver, try disabling this feature.
223
224WriteProtectNVM
225---------------
226Valid Range: 0-1
227Default Value: 1 (enabled)
228
229Set the hardware to ignore all write/erase cycles to the GbE region in the
230ICHx NVM (non-volatile memory). This feature can be disabled by the
231WriteProtectNVM module parameter (enabled by default) only after a hardware
232reset, but the machine must be power cycled before trying to enable writes.
233
234Note: the kernel boot option iomem=relaxed may need to be set if the kernel
235config option CONFIG_STRICT_DEVMEM=y, if the root user wants to write the
236NVM from user space via ethtool.
237
238Additional Configurations
239=========================
240
241 Jumbo Frames
242 ------------
243 Jumbo Frames support is enabled by changing the MTU to a value larger than
244 the default of 1500. Use the ifconfig command to increase the MTU size.
245 For example:
246
247 ifconfig eth<x> mtu 9000 up
248
249 This setting is not saved across reboots.
250
251 Notes:
252
253 - The maximum MTU setting for Jumbo Frames is 9216. This value coincides
254 with the maximum Jumbo Frames size of 9234 bytes.
255
256 - Using Jumbo Frames at 10 or 100 Mbps is not supported and may result in
257 poor performance or loss of link.
258
259 - Some adapters limit Jumbo Frames sized packets to a maximum of
260 4096 bytes and some adapters do not support Jumbo Frames.
261
262
263 Ethtool
264 -------
265 The driver utilizes the ethtool interface for driver configuration and
266 diagnostics, as well as displaying statistical information. We
267 strongly recommend downloading the latest version of Ethtool at:
268
269 http://sourceforge.net/projects/gkernel.
270
271 Speed and Duplex
272 ----------------
273 Speed and Duplex are configured through the Ethtool* utility. For
274 instructions, refer to the Ethtool man page.
275
276 Enabling Wake on LAN* (WoL)
277 ---------------------------
278 WoL is configured through the Ethtool* utility. For instructions on
279 enabling WoL with Ethtool, refer to the Ethtool man page.
280
281 WoL will be enabled on the system during the next shut down or reboot.
282 For this driver version, in order to enable WoL, the e1000e driver must be
283 loaded when shutting down or rebooting the system.
284
285 In most cases Wake On LAN is only supported on port A for multiple port
286 adapters. To verify if a port supports Wake on LAN run ethtool eth<X>.
287
288
289Support
290=======
291
292For general information, go to the Intel support website at:
293
294 www.intel.com/support/
295
296or the Intel Wired Networking project hosted by Sourceforge at:
297
298 http://sourceforge.net/projects/e1000
299
300If an issue is identified with the released source code on the supported
301kernel with a supported adapter, email the specific information related
302to the issue to e1000-devel@lists.sf.net
diff --git a/Documentation/networking/ixgbevf.txt b/Documentation/networking/ixgbevf.txt
index 19015de6725f..21dd5d15b6b4 100755..100644
--- a/Documentation/networking/ixgbevf.txt
+++ b/Documentation/networking/ixgbevf.txt
@@ -1,19 +1,16 @@
1Linux* Base Driver for Intel(R) Network Connection 1Linux* Base Driver for Intel(R) Network Connection
2================================================== 2==================================================
3 3
4November 24, 2009 4Intel Gigabit Linux driver.
5Copyright(c) 1999 - 2010 Intel Corporation.
5 6
6Contents 7Contents
7======== 8========
8 9
9- In This Release
10- Identifying Your Adapter 10- Identifying Your Adapter
11- Known Issues/Troubleshooting 11- Known Issues/Troubleshooting
12- Support 12- Support
13 13
14In This Release
15===============
16
17This file describes the ixgbevf Linux* Base Driver for Intel Network 14This file describes the ixgbevf Linux* Base Driver for Intel Network
18Connection. 15Connection.
19 16
@@ -33,7 +30,7 @@ Identifying Your Adapter
33For more information on how to identify your adapter, go to the Adapter & 30For more information on how to identify your adapter, go to the Adapter &
34Driver ID Guide at: 31Driver ID Guide at:
35 32
36 http://support.intel.com/support/network/sb/CS-008441.htm 33 http://support.intel.com/support/go/network/adapter/idguide.htm
37 34
38Known Issues/Troubleshooting 35Known Issues/Troubleshooting
39============================ 36============================
@@ -57,34 +54,3 @@ or the Intel Wired Networking project hosted by Sourceforge at:
57If an issue is identified with the released source code on the supported 54If an issue is identified with the released source code on the supported
58kernel with a supported adapter, email the specific information related 55kernel with a supported adapter, email the specific information related
59to the issue to e1000-devel@lists.sf.net 56to the issue to e1000-devel@lists.sf.net
60
61License
62=======
63
64Intel 10 Gigabit Linux driver.
65Copyright(c) 1999 - 2009 Intel Corporation.
66
67This program is free software; you can redistribute it and/or modify it
68under the terms and conditions of the GNU General Public License,
69version 2, as published by the Free Software Foundation.
70
71This program is distributed in the hope it will be useful, but WITHOUT
72ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
73FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
74more details.
75
76You should have received a copy of the GNU General Public License along with
77this program; if not, write to the Free Software Foundation, Inc.,
7851 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
79
80The full GNU General Public License is included in this distribution in
81the file called "COPYING".
82
83Trademarks
84==========
85
86Intel, Itanium, and Pentium are trademarks or registered trademarks of
87Intel Corporation or its subsidiaries in the United States and other
88countries.
89
90* Other names and brands may be claimed as the property of others.
diff --git a/Documentation/vm/page-types.c b/Documentation/vm/page-types.c
index ccd951fa94ee..cc96ee2666f2 100644
--- a/Documentation/vm/page-types.c
+++ b/Documentation/vm/page-types.c
@@ -478,7 +478,7 @@ static void prepare_hwpoison_fd(void)
478 } 478 }
479 479
480 if (opt_unpoison && !hwpoison_forget_fd) { 480 if (opt_unpoison && !hwpoison_forget_fd) {
481 sprintf(buf, "%s/renew-pfn", hwpoison_debug_fs); 481 sprintf(buf, "%s/unpoison-pfn", hwpoison_debug_fs);
482 hwpoison_forget_fd = checked_open(buf, O_WRONLY); 482 hwpoison_forget_fd = checked_open(buf, O_WRONLY);
483 } 483 }
484} 484}
diff --git a/MAINTAINERS b/MAINTAINERS
index f46d8e66333f..7679bf32f7bb 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -969,6 +969,16 @@ L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
969S: Maintained 969S: Maintained
970F: arch/arm/mach-s5p*/ 970F: arch/arm/mach-s5p*/
971 971
972ARM/SAMSUNG S5P SERIES FIMC SUPPORT
973M: Kyungmin Park <kyungmin.park@samsung.com>
974M: Sylwester Nawrocki <s.nawrocki@samsung.com>
975L: linux-arm-kernel@lists.infradead.org
976L: linux-media@vger.kernel.org
977S: Maintained
978F: arch/arm/plat-s5p/dev-fimc*
979F: arch/arm/plat-samsung/include/plat/*fimc*
980F: drivers/media/video/s5p-fimc/
981
972ARM/SHMOBILE ARM ARCHITECTURE 982ARM/SHMOBILE ARM ARCHITECTURE
973M: Paul Mundt <lethal@linux-sh.org> 983M: Paul Mundt <lethal@linux-sh.org>
974M: Magnus Damm <magnus.damm@gmail.com> 984M: Magnus Damm <magnus.damm@gmail.com>
@@ -2535,7 +2545,7 @@ S: Supported
2535F: drivers/scsi/gdt* 2545F: drivers/scsi/gdt*
2536 2546
2537GENERIC GPIO I2C DRIVER 2547GENERIC GPIO I2C DRIVER
2538M: Haavard Skinnemoen <hskinnemoen@atmel.com> 2548M: Haavard Skinnemoen <hskinnemoen@gmail.com>
2539S: Supported 2549S: Supported
2540F: drivers/i2c/busses/i2c-gpio.c 2550F: drivers/i2c/busses/i2c-gpio.c
2541F: include/linux/i2c-gpio.h 2551F: include/linux/i2c-gpio.h
@@ -3063,16 +3073,27 @@ L: netdev@vger.kernel.org
3063S: Maintained 3073S: Maintained
3064F: drivers/net/ixp2000/ 3074F: drivers/net/ixp2000/
3065 3075
3066INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/igbvf/ixgb/ixgbe) 3076INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/igbvf/ixgb/ixgbe/ixgbevf)
3067M: Jeff Kirsher <jeffrey.t.kirsher@intel.com> 3077M: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
3068M: Jesse Brandeburg <jesse.brandeburg@intel.com> 3078M: Jesse Brandeburg <jesse.brandeburg@intel.com>
3069M: Bruce Allan <bruce.w.allan@intel.com> 3079M: Bruce Allan <bruce.w.allan@intel.com>
3070M: Alex Duyck <alexander.h.duyck@intel.com> 3080M: Carolyn Wyborny <carolyn.wyborny@intel.com>
3081M: Don Skidmore <donald.c.skidmore@intel.com>
3082M: Greg Rose <gregory.v.rose@intel.com>
3071M: PJ Waskiewicz <peter.p.waskiewicz.jr@intel.com> 3083M: PJ Waskiewicz <peter.p.waskiewicz.jr@intel.com>
3084M: Alex Duyck <alexander.h.duyck@intel.com>
3072M: John Ronciak <john.ronciak@intel.com> 3085M: John Ronciak <john.ronciak@intel.com>
3073L: e1000-devel@lists.sourceforge.net 3086L: e1000-devel@lists.sourceforge.net
3074W: http://e1000.sourceforge.net/ 3087W: http://e1000.sourceforge.net/
3075S: Supported 3088S: Supported
3089F: Documentation/networking/e100.txt
3090F: Documentation/networking/e1000.txt
3091F: Documentation/networking/e1000e.txt
3092F: Documentation/networking/igb.txt
3093F: Documentation/networking/igbvf.txt
3094F: Documentation/networking/ixgb.txt
3095F: Documentation/networking/ixgbe.txt
3096F: Documentation/networking/ixgbevf.txt
3076F: drivers/net/e100.c 3097F: drivers/net/e100.c
3077F: drivers/net/e1000/ 3098F: drivers/net/e1000/
3078F: drivers/net/e1000e/ 3099F: drivers/net/e1000e/
@@ -3080,6 +3101,7 @@ F: drivers/net/igb/
3080F: drivers/net/igbvf/ 3101F: drivers/net/igbvf/
3081F: drivers/net/ixgb/ 3102F: drivers/net/ixgb/
3082F: drivers/net/ixgbe/ 3103F: drivers/net/ixgbe/
3104F: drivers/net/ixgbevf/
3083 3105
3084INTEL PRO/WIRELESS 2100 NETWORK CONNECTION SUPPORT 3106INTEL PRO/WIRELESS 2100 NETWORK CONNECTION SUPPORT
3085L: linux-wireless@vger.kernel.org 3107L: linux-wireless@vger.kernel.org
@@ -5008,6 +5030,12 @@ F: drivers/media/common/saa7146*
5008F: drivers/media/video/*7146* 5030F: drivers/media/video/*7146*
5009F: include/media/*7146* 5031F: include/media/*7146*
5010 5032
5033SAMSUNG AUDIO (ASoC) DRIVERS
5034M: Jassi Brar <jassi.brar@samsung.com>
5035L: alsa-devel@alsa-project.org (moderated for non-subscribers)
5036S: Supported
5037F: sound/soc/s3c24xx
5038
5011TLG2300 VIDEO4LINUX-2 DRIVER 5039TLG2300 VIDEO4LINUX-2 DRIVER
5012M: Huang Shijie <shijie8@gmail.com> 5040M: Huang Shijie <shijie8@gmail.com>
5013M: Kang Yong <kangyong@telegent.com> 5041M: Kang Yong <kangyong@telegent.com>
@@ -6450,8 +6478,10 @@ F: include/linux/wm97xx.h
6450WOLFSON MICROELECTRONICS DRIVERS 6478WOLFSON MICROELECTRONICS DRIVERS
6451M: Mark Brown <broonie@opensource.wolfsonmicro.com> 6479M: Mark Brown <broonie@opensource.wolfsonmicro.com>
6452M: Ian Lartey <ian@opensource.wolfsonmicro.com> 6480M: Ian Lartey <ian@opensource.wolfsonmicro.com>
6481M: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>
6482T: git git://opensource.wolfsonmicro.com/linux-2.6-asoc
6453T: git git://opensource.wolfsonmicro.com/linux-2.6-audioplus 6483T: git git://opensource.wolfsonmicro.com/linux-2.6-audioplus
6454W: http://opensource.wolfsonmicro.com/node/8 6484W: http://opensource.wolfsonmicro.com/content/linux-drivers-wolfson-devices
6455S: Supported 6485S: Supported
6456F: Documentation/hwmon/wm83?? 6486F: Documentation/hwmon/wm83??
6457F: drivers/leds/leds-wm83*.c 6487F: drivers/leds/leds-wm83*.c
diff --git a/Makefile b/Makefile
index 471c49fd2f43..77b5c6ed0ce5 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
1VERSION = 2 1VERSION = 2
2PATCHLEVEL = 6 2PATCHLEVEL = 6
3SUBLEVEL = 36 3SUBLEVEL = 36
4EXTRAVERSION = -rc6 4EXTRAVERSION = -rc7
5NAME = Sheep on Meth 5NAME = Sheep on Meth
6 6
7# *DOCUMENTATION* 7# *DOCUMENTATION*
diff --git a/arch/arm/mach-s5p6440/cpu.c b/arch/arm/mach-s5p6440/cpu.c
index 526f33adb31d..ec592e866054 100644
--- a/arch/arm/mach-s5p6440/cpu.c
+++ b/arch/arm/mach-s5p6440/cpu.c
@@ -19,6 +19,7 @@
19#include <linux/sysdev.h> 19#include <linux/sysdev.h>
20#include <linux/serial_core.h> 20#include <linux/serial_core.h>
21#include <linux/platform_device.h> 21#include <linux/platform_device.h>
22#include <linux/sched.h>
22 23
23#include <asm/mach/arch.h> 24#include <asm/mach/arch.h>
24#include <asm/mach/map.h> 25#include <asm/mach/map.h>
diff --git a/arch/arm/mach-s5p6442/cpu.c b/arch/arm/mach-s5p6442/cpu.c
index a48fb553fd01..70ac681af72b 100644
--- a/arch/arm/mach-s5p6442/cpu.c
+++ b/arch/arm/mach-s5p6442/cpu.c
@@ -19,6 +19,7 @@
19#include <linux/sysdev.h> 19#include <linux/sysdev.h>
20#include <linux/serial_core.h> 20#include <linux/serial_core.h>
21#include <linux/platform_device.h> 21#include <linux/platform_device.h>
22#include <linux/sched.h>
22 23
23#include <asm/mach/arch.h> 24#include <asm/mach/arch.h>
24#include <asm/mach/map.h> 25#include <asm/mach/map.h>
diff --git a/arch/arm/mach-s5pc100/cpu.c b/arch/arm/mach-s5pc100/cpu.c
index 251c92ac5b22..cd1afbce83e2 100644
--- a/arch/arm/mach-s5pc100/cpu.c
+++ b/arch/arm/mach-s5pc100/cpu.c
@@ -21,6 +21,7 @@
21#include <linux/sysdev.h> 21#include <linux/sysdev.h>
22#include <linux/serial_core.h> 22#include <linux/serial_core.h>
23#include <linux/platform_device.h> 23#include <linux/platform_device.h>
24#include <linux/sched.h>
24 25
25#include <asm/mach/arch.h> 26#include <asm/mach/arch.h>
26#include <asm/mach/map.h> 27#include <asm/mach/map.h>
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index cfecd70657cb..d562670e1b0b 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -173,11 +173,6 @@ static int s5pv210_clk_ip3_ctrl(struct clk *clk, int enable)
173 return s5p_gatectrl(S5P_CLKGATE_IP3, clk, enable); 173 return s5p_gatectrl(S5P_CLKGATE_IP3, clk, enable);
174} 174}
175 175
176static int s5pv210_clk_ip4_ctrl(struct clk *clk, int enable)
177{
178 return s5p_gatectrl(S5P_CLKGATE_IP4, clk, enable);
179}
180
181static int s5pv210_clk_mask0_ctrl(struct clk *clk, int enable) 176static int s5pv210_clk_mask0_ctrl(struct clk *clk, int enable)
182{ 177{
183 return s5p_gatectrl(S5P_CLK_SRC_MASK0, clk, enable); 178 return s5p_gatectrl(S5P_CLK_SRC_MASK0, clk, enable);
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
index 77f456c91ad3..245b82b53df4 100644
--- a/arch/arm/mach-s5pv210/cpu.c
+++ b/arch/arm/mach-s5pv210/cpu.c
@@ -19,6 +19,7 @@
19#include <linux/io.h> 19#include <linux/io.h>
20#include <linux/sysdev.h> 20#include <linux/sysdev.h>
21#include <linux/platform_device.h> 21#include <linux/platform_device.h>
22#include <linux/sched.h>
22 23
23#include <asm/mach/arch.h> 24#include <asm/mach/arch.h>
24#include <asm/mach/map.h> 25#include <asm/mach/map.h>
diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
index 0691176899ff..72e09eb642dd 100644
--- a/arch/arm/oprofile/common.c
+++ b/arch/arm/oprofile/common.c
@@ -102,6 +102,7 @@ static int op_create_counter(int cpu, int event)
102 if (IS_ERR(pevent)) { 102 if (IS_ERR(pevent)) {
103 ret = PTR_ERR(pevent); 103 ret = PTR_ERR(pevent);
104 } else if (pevent->state != PERF_EVENT_STATE_ACTIVE) { 104 } else if (pevent->state != PERF_EVENT_STATE_ACTIVE) {
105 perf_event_release_kernel(pevent);
105 pr_warning("oprofile: failed to enable event %d " 106 pr_warning("oprofile: failed to enable event %d "
106 "on CPU %d\n", event, cpu); 107 "on CPU %d\n", event, cpu);
107 ret = -EBUSY; 108 ret = -EBUSY;
@@ -365,6 +366,7 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
365 ret = init_driverfs(); 366 ret = init_driverfs();
366 if (ret) { 367 if (ret) {
367 kfree(counter_config); 368 kfree(counter_config);
369 counter_config = NULL;
368 return ret; 370 return ret;
369 } 371 }
370 372
@@ -402,7 +404,6 @@ void oprofile_arch_exit(void)
402 struct perf_event *event; 404 struct perf_event *event;
403 405
404 if (*perf_events) { 406 if (*perf_events) {
405 exit_driverfs();
406 for_each_possible_cpu(cpu) { 407 for_each_possible_cpu(cpu) {
407 for (id = 0; id < perf_num_counters; ++id) { 408 for (id = 0; id < perf_num_counters; ++id) {
408 event = perf_events[cpu][id]; 409 event = perf_events[cpu][id];
@@ -413,8 +414,10 @@ void oprofile_arch_exit(void)
413 } 414 }
414 } 415 }
415 416
416 if (counter_config) 417 if (counter_config) {
417 kfree(counter_config); 418 kfree(counter_config);
419 exit_driverfs();
420 }
418} 421}
419#else 422#else
420int __init oprofile_arch_init(struct oprofile_operations *ops) 423int __init oprofile_arch_init(struct oprofile_operations *ops)
diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c
index 04d9521ddc9f..e8f2be2d67f2 100644
--- a/arch/arm/plat-samsung/adc.c
+++ b/arch/arm/plat-samsung/adc.c
@@ -435,7 +435,6 @@ static int s3c_adc_suspend(struct platform_device *pdev, pm_message_t state)
435static int s3c_adc_resume(struct platform_device *pdev) 435static int s3c_adc_resume(struct platform_device *pdev)
436{ 436{
437 struct adc_device *adc = platform_get_drvdata(pdev); 437 struct adc_device *adc = platform_get_drvdata(pdev);
438 unsigned long flags;
439 438
440 clk_enable(adc->clk); 439 clk_enable(adc->clk);
441 enable_irq(adc->irq); 440 enable_irq(adc->irq);
diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c
index 90a20512d68d..e8d20b0bc50e 100644
--- a/arch/arm/plat-samsung/clock.c
+++ b/arch/arm/plat-samsung/clock.c
@@ -48,6 +48,9 @@
48#include <plat/clock.h> 48#include <plat/clock.h>
49#include <plat/cpu.h> 49#include <plat/cpu.h>
50 50
51#include <linux/serial_core.h>
52#include <plat/regs-serial.h> /* for s3c24xx_uart_devs */
53
51/* clock information */ 54/* clock information */
52 55
53static LIST_HEAD(clocks); 56static LIST_HEAD(clocks);
@@ -65,6 +68,28 @@ static int clk_null_enable(struct clk *clk, int enable)
65 return 0; 68 return 0;
66} 69}
67 70
71static int dev_is_s3c_uart(struct device *dev)
72{
73 struct platform_device **pdev = s3c24xx_uart_devs;
74 int i;
75 for (i = 0; i < ARRAY_SIZE(s3c24xx_uart_devs); i++, pdev++)
76 if (*pdev && dev == &(*pdev)->dev)
77 return 1;
78 return 0;
79}
80
81/*
82 * Serial drivers call get_clock() very early, before platform bus
83 * has been set up, this requires a special check to let them get
84 * a proper clock
85 */
86
87static int dev_is_platform_device(struct device *dev)
88{
89 return dev->bus == &platform_bus_type ||
90 (dev->bus == NULL && dev_is_s3c_uart(dev));
91}
92
68/* Clock API calls */ 93/* Clock API calls */
69 94
70struct clk *clk_get(struct device *dev, const char *id) 95struct clk *clk_get(struct device *dev, const char *id)
@@ -73,7 +98,7 @@ struct clk *clk_get(struct device *dev, const char *id)
73 struct clk *clk = ERR_PTR(-ENOENT); 98 struct clk *clk = ERR_PTR(-ENOENT);
74 int idno; 99 int idno;
75 100
76 if (dev == NULL || dev->bus != &platform_bus_type) 101 if (dev == NULL || !dev_is_platform_device(dev))
77 idno = -1; 102 idno = -1;
78 else 103 else
79 idno = to_platform_device(dev)->id; 104 idno = to_platform_device(dev)->id;
diff --git a/arch/avr32/kernel/module.c b/arch/avr32/kernel/module.c
index 98f94d041d9c..a727f54d64d6 100644
--- a/arch/avr32/kernel/module.c
+++ b/arch/avr32/kernel/module.c
@@ -314,10 +314,9 @@ int module_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs,
314 vfree(module->arch.syminfo); 314 vfree(module->arch.syminfo);
315 module->arch.syminfo = NULL; 315 module->arch.syminfo = NULL;
316 316
317 return module_bug_finalize(hdr, sechdrs, module); 317 return 0;
318} 318}
319 319
320void module_arch_cleanup(struct module *module) 320void module_arch_cleanup(struct module *module)
321{ 321{
322 module_bug_cleanup(module);
323} 322}
diff --git a/arch/h8300/kernel/module.c b/arch/h8300/kernel/module.c
index 0865e291c20d..db4953dc4e1b 100644
--- a/arch/h8300/kernel/module.c
+++ b/arch/h8300/kernel/module.c
@@ -112,10 +112,9 @@ int module_finalize(const Elf_Ehdr *hdr,
112 const Elf_Shdr *sechdrs, 112 const Elf_Shdr *sechdrs,
113 struct module *me) 113 struct module *me)
114{ 114{
115 return module_bug_finalize(hdr, sechdrs, me); 115 return 0;
116} 116}
117 117
118void module_arch_cleanup(struct module *mod) 118void module_arch_cleanup(struct module *mod)
119{ 119{
120 module_bug_cleanup(mod);
121} 120}
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 3ad59dde4852..5526faabfc21 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -13,6 +13,7 @@ config MIPS
13 select HAVE_KPROBES 13 select HAVE_KPROBES
14 select HAVE_KRETPROBES 14 select HAVE_KRETPROBES
15 select RTC_LIB if !MACH_LOONGSON 15 select RTC_LIB if !MACH_LOONGSON
16 select GENERIC_ATOMIC64 if !64BIT
16 17
17mainmenu "Linux/MIPS Kernel Configuration" 18mainmenu "Linux/MIPS Kernel Configuration"
18 19
@@ -1646,8 +1647,16 @@ config MIPS_MT_SMP
1646 select SYS_SUPPORTS_SMP 1647 select SYS_SUPPORTS_SMP
1647 select SMP_UP 1648 select SMP_UP
1648 help 1649 help
1649 This is a kernel model which is also known a VSMP or lately 1650 This is a kernel model which is known a VSMP but lately has been
1650 has been marketesed into SMVP. 1651 marketesed into SMVP.
1652 Virtual SMP uses the processor's VPEs to implement virtual
1653 processors. In currently available configuration of the 34K processor
1654 this allows for a dual processor. Both processors will share the same
1655 primary caches; each will obtain the half of the TLB for it's own
1656 exclusive use. For a layman this model can be described as similar to
1657 what Intel calls Hyperthreading.
1658
1659 For further information see http://www.linux-mips.org/wiki/34K#VSMP
1651 1660
1652config MIPS_MT_SMTC 1661config MIPS_MT_SMTC
1653 bool "SMTC: Use all TCs on all VPEs for SMP" 1662 bool "SMTC: Use all TCs on all VPEs for SMP"
@@ -1664,6 +1673,14 @@ config MIPS_MT_SMTC
1664 help 1673 help
1665 This is a kernel model which is known a SMTC or lately has been 1674 This is a kernel model which is known a SMTC or lately has been
1666 marketesed into SMVP. 1675 marketesed into SMVP.
1676 is presenting the available TC's of the core as processors to Linux.
1677 On currently available 34K processors this means a Linux system will
1678 see up to 5 processors. The implementation of the SMTC kernel differs
1679 significantly from VSMP and cannot efficiently coexist in the same
1680 kernel binary so the choice between VSMP and SMTC is a compile time
1681 decision.
1682
1683 For further information see http://www.linux-mips.org/wiki/34K#SMTC
1667 1684
1668endchoice 1685endchoice
1669 1686
diff --git a/arch/mips/alchemy/common/prom.c b/arch/mips/alchemy/common/prom.c
index c29511b11d44..534021059629 100644
--- a/arch/mips/alchemy/common/prom.c
+++ b/arch/mips/alchemy/common/prom.c
@@ -43,7 +43,7 @@ int prom_argc;
43char **prom_argv; 43char **prom_argv;
44char **prom_envp; 44char **prom_envp;
45 45
46void prom_init_cmdline(void) 46void __init prom_init_cmdline(void)
47{ 47{
48 int i; 48 int i;
49 49
@@ -104,7 +104,7 @@ static inline void str2eaddr(unsigned char *ea, unsigned char *str)
104 } 104 }
105} 105}
106 106
107int prom_get_ethernet_addr(char *ethernet_addr) 107int __init prom_get_ethernet_addr(char *ethernet_addr)
108{ 108{
109 char *ethaddr_str; 109 char *ethaddr_str;
110 110
@@ -123,7 +123,6 @@ int prom_get_ethernet_addr(char *ethernet_addr)
123 123
124 return 0; 124 return 0;
125} 125}
126EXPORT_SYMBOL(prom_get_ethernet_addr);
127 126
128void __init prom_free_prom_memory(void) 127void __init prom_free_prom_memory(void)
129{ 128{
diff --git a/arch/mips/boot/compressed/Makefile b/arch/mips/boot/compressed/Makefile
index ed9bb709c9a3..5fd7f7a58b7e 100644
--- a/arch/mips/boot/compressed/Makefile
+++ b/arch/mips/boot/compressed/Makefile
@@ -59,7 +59,7 @@ $(obj)/piggy.o: $(obj)/dummy.o $(obj)/vmlinux.bin.z FORCE
59hostprogs-y := calc_vmlinuz_load_addr 59hostprogs-y := calc_vmlinuz_load_addr
60 60
61VMLINUZ_LOAD_ADDRESS = $(shell $(obj)/calc_vmlinuz_load_addr \ 61VMLINUZ_LOAD_ADDRESS = $(shell $(obj)/calc_vmlinuz_load_addr \
62 $(objtree)/$(KBUILD_IMAGE) $(VMLINUX_LOAD_ADDRESS)) 62 $(obj)/vmlinux.bin $(VMLINUX_LOAD_ADDRESS))
63 63
64vmlinuzobjs-y += $(obj)/piggy.o 64vmlinuzobjs-y += $(obj)/piggy.o
65 65
diff --git a/arch/mips/cavium-octeon/Kconfig b/arch/mips/cavium-octeon/Kconfig
index 094c17e38e16..47323ca452dc 100644
--- a/arch/mips/cavium-octeon/Kconfig
+++ b/arch/mips/cavium-octeon/Kconfig
@@ -83,3 +83,7 @@ config ARCH_SPARSEMEM_ENABLE
83 def_bool y 83 def_bool y
84 select SPARSEMEM_STATIC 84 select SPARSEMEM_STATIC
85 depends on CPU_CAVIUM_OCTEON 85 depends on CPU_CAVIUM_OCTEON
86
87config CAVIUM_OCTEON_HELPER
88 def_bool y
89 depends on OCTEON_ETHERNET || PCI
diff --git a/arch/mips/cavium-octeon/cpu.c b/arch/mips/cavium-octeon/cpu.c
index c664c8cc2b42..a5b427909b5c 100644
--- a/arch/mips/cavium-octeon/cpu.c
+++ b/arch/mips/cavium-octeon/cpu.c
@@ -41,7 +41,7 @@ static int cnmips_cu2_call(struct notifier_block *nfb, unsigned long action,
41 return NOTIFY_OK; /* Let default notifier send signals */ 41 return NOTIFY_OK; /* Let default notifier send signals */
42} 42}
43 43
44static int cnmips_cu2_setup(void) 44static int __init cnmips_cu2_setup(void)
45{ 45{
46 return cu2_notifier(cnmips_cu2_call, 0); 46 return cu2_notifier(cnmips_cu2_call, 0);
47} 47}
diff --git a/arch/mips/cavium-octeon/executive/Makefile b/arch/mips/cavium-octeon/executive/Makefile
index 2fd66db6939e..7f41c5be2190 100644
--- a/arch/mips/cavium-octeon/executive/Makefile
+++ b/arch/mips/cavium-octeon/executive/Makefile
@@ -11,4 +11,4 @@
11 11
12obj-y += cvmx-bootmem.o cvmx-l2c.o cvmx-sysinfo.o octeon-model.o 12obj-y += cvmx-bootmem.o cvmx-l2c.o cvmx-sysinfo.o octeon-model.o
13 13
14obj-$(CONFIG_PCI) += cvmx-helper-errata.o cvmx-helper-jtag.o 14obj-$(CONFIG_CAVIUM_OCTEON_HELPER) += cvmx-helper-errata.o cvmx-helper-jtag.o
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index c63c56bfd184..47d87da379f9 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -782,6 +782,10 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
782 */ 782 */
783#define atomic64_add_negative(i, v) (atomic64_add_return(i, (v)) < 0) 783#define atomic64_add_negative(i, v) (atomic64_add_return(i, (v)) < 0)
784 784
785#else /* !CONFIG_64BIT */
786
787#include <asm-generic/atomic64.h>
788
785#endif /* CONFIG_64BIT */ 789#endif /* CONFIG_64BIT */
786 790
787/* 791/*
diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h
index 2cb2f0c2c4f8..3532e2c5f098 100644
--- a/arch/mips/include/asm/cop2.h
+++ b/arch/mips/include/asm/cop2.h
@@ -24,7 +24,7 @@ extern int cu2_notifier_call_chain(unsigned long val, void *v);
24 24
25#define cu2_notifier(fn, pri) \ 25#define cu2_notifier(fn, pri) \
26({ \ 26({ \
27 static struct notifier_block fn##_nb __cpuinitdata = { \ 27 static struct notifier_block fn##_nb = { \
28 .notifier_call = fn, \ 28 .notifier_call = fn, \
29 .priority = pri \ 29 .priority = pri \
30 }; \ 30 }; \
diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h
index 9b9436a4d816..86548da650e7 100644
--- a/arch/mips/include/asm/gic.h
+++ b/arch/mips/include/asm/gic.h
@@ -321,6 +321,7 @@ struct gic_intrmask_regs {
321 */ 321 */
322struct gic_intr_map { 322struct gic_intr_map {
323 unsigned int cpunum; /* Directed to this CPU */ 323 unsigned int cpunum; /* Directed to this CPU */
324#define GIC_UNUSED 0xdead /* Dummy data */
324 unsigned int pin; /* Directed to this Pin */ 325 unsigned int pin; /* Directed to this Pin */
325 unsigned int polarity; /* Polarity : +/- */ 326 unsigned int polarity; /* Polarity : +/- */
326 unsigned int trigtype; /* Trigger : Edge/Levl */ 327 unsigned int trigtype; /* Trigger : Edge/Levl */
diff --git a/arch/mips/include/asm/mach-tx49xx/kmalloc.h b/arch/mips/include/asm/mach-tx49xx/kmalloc.h
index b74caf65482b..ff9a8b86cb93 100644
--- a/arch/mips/include/asm/mach-tx49xx/kmalloc.h
+++ b/arch/mips/include/asm/mach-tx49xx/kmalloc.h
@@ -1,6 +1,6 @@
1#ifndef __ASM_MACH_TX49XX_KMALLOC_H 1#ifndef __ASM_MACH_TX49XX_KMALLOC_H
2#define __ASM_MACH_TX49XX_KMALLOC_H 2#define __ASM_MACH_TX49XX_KMALLOC_H
3 3
4#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES 4#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
5 5
6#endif /* __ASM_MACH_TX49XX_KMALLOC_H */ 6#endif /* __ASM_MACH_TX49XX_KMALLOC_H */
diff --git a/arch/mips/include/asm/mips-boards/maltaint.h b/arch/mips/include/asm/mips-boards/maltaint.h
index cea872fc6f5c..d11aa02a956a 100644
--- a/arch/mips/include/asm/mips-boards/maltaint.h
+++ b/arch/mips/include/asm/mips-boards/maltaint.h
@@ -88,9 +88,6 @@
88 88
89#define GIC_EXT_INTR(x) x 89#define GIC_EXT_INTR(x) x
90 90
91/* Dummy data */
92#define X 0xdead
93
94/* External Interrupts used for IPI */ 91/* External Interrupts used for IPI */
95#define GIC_IPI_EXT_INTR_RESCHED_VPE0 16 92#define GIC_IPI_EXT_INTR_RESCHED_VPE0 16
96#define GIC_IPI_EXT_INTR_CALLFNC_VPE0 17 93#define GIC_IPI_EXT_INTR_CALLFNC_VPE0 17
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index a16beafcea91..e59cd1ac09c2 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -150,6 +150,20 @@ typedef struct { unsigned long pgprot; } pgprot_t;
150 ((unsigned long)(x) - PAGE_OFFSET + PHYS_OFFSET) 150 ((unsigned long)(x) - PAGE_OFFSET + PHYS_OFFSET)
151#endif 151#endif
152#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET - PHYS_OFFSET)) 152#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET - PHYS_OFFSET))
153
154/*
155 * RELOC_HIDE was originally added by 6007b903dfe5f1d13e0c711ac2894bdd4a61b1ad
156 * (lmo) rsp. 8431fd094d625b94d364fe393076ccef88e6ce18 (kernel.org). The
157 * discussion can be found in lkml posting
158 * <a2ebde260608230500o3407b108hc03debb9da6e62c@mail.gmail.com> which is
159 * archived at http://lists.linuxcoding.com/kernel/2006-q3/msg17360.html
160 *
161 * It is unclear if the misscompilations mentioned in
162 * http://lkml.org/lkml/2010/8/8/138 also affect MIPS so we keep this one
163 * until GCC 3.x has been retired before we can apply
164 * https://patchwork.linux-mips.org/patch/1541/
165 */
166
153#define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x), 0)) 167#define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x), 0))
154 168
155#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) 169#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
diff --git a/arch/mips/include/asm/siginfo.h b/arch/mips/include/asm/siginfo.h
index 96e28f18dad1..1ca64b4d33d9 100644
--- a/arch/mips/include/asm/siginfo.h
+++ b/arch/mips/include/asm/siginfo.h
@@ -88,6 +88,7 @@ typedef struct siginfo {
88#ifdef __ARCH_SI_TRAPNO 88#ifdef __ARCH_SI_TRAPNO
89 int _trapno; /* TRAP # which caused the signal */ 89 int _trapno; /* TRAP # which caused the signal */
90#endif 90#endif
91 short _addr_lsb;
91 } _sigfault; 92 } _sigfault;
92 93
93 /* SIGPOLL, SIGXFSZ (To do ...) */ 94 /* SIGPOLL, SIGXFSZ (To do ...) */
diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h
index 2376f2e06e47..70df9c0d3c5b 100644
--- a/arch/mips/include/asm/thread_info.h
+++ b/arch/mips/include/asm/thread_info.h
@@ -146,7 +146,8 @@ register struct thread_info *__current_thread_info __asm__("$28");
146#define _TIF_LOAD_WATCH (1<<TIF_LOAD_WATCH) 146#define _TIF_LOAD_WATCH (1<<TIF_LOAD_WATCH)
147 147
148/* work to do on interrupt/exception return */ 148/* work to do on interrupt/exception return */
149#define _TIF_WORK_MASK (0x0000ffef & ~_TIF_SECCOMP) 149#define _TIF_WORK_MASK (0x0000ffef & \
150 ~(_TIF_SECCOMP | _TIF_SYSCALL_AUDIT))
150/* work to do on any return to u-space */ 151/* work to do on any return to u-space */
151#define _TIF_ALLWORK_MASK (0x8000ffff & ~_TIF_SECCOMP) 152#define _TIF_ALLWORK_MASK (0x8000ffff & ~_TIF_SECCOMP)
152 153
diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h
index baa318a59c97..550725b881d5 100644
--- a/arch/mips/include/asm/unistd.h
+++ b/arch/mips/include/asm/unistd.h
@@ -356,16 +356,19 @@
356#define __NR_perf_event_open (__NR_Linux + 333) 356#define __NR_perf_event_open (__NR_Linux + 333)
357#define __NR_accept4 (__NR_Linux + 334) 357#define __NR_accept4 (__NR_Linux + 334)
358#define __NR_recvmmsg (__NR_Linux + 335) 358#define __NR_recvmmsg (__NR_Linux + 335)
359#define __NR_fanotify_init (__NR_Linux + 336)
360#define __NR_fanotify_mark (__NR_Linux + 337)
361#define __NR_prlimit64 (__NR_Linux + 338)
359 362
360/* 363/*
361 * Offset of the last Linux o32 flavoured syscall 364 * Offset of the last Linux o32 flavoured syscall
362 */ 365 */
363#define __NR_Linux_syscalls 335 366#define __NR_Linux_syscalls 338
364 367
365#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */ 368#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
366 369
367#define __NR_O32_Linux 4000 370#define __NR_O32_Linux 4000
368#define __NR_O32_Linux_syscalls 335 371#define __NR_O32_Linux_syscalls 338
369 372
370#if _MIPS_SIM == _MIPS_SIM_ABI64 373#if _MIPS_SIM == _MIPS_SIM_ABI64
371 374
@@ -668,16 +671,19 @@
668#define __NR_perf_event_open (__NR_Linux + 292) 671#define __NR_perf_event_open (__NR_Linux + 292)
669#define __NR_accept4 (__NR_Linux + 293) 672#define __NR_accept4 (__NR_Linux + 293)
670#define __NR_recvmmsg (__NR_Linux + 294) 673#define __NR_recvmmsg (__NR_Linux + 294)
674#define __NR_fanotify_init (__NR_Linux + 295)
675#define __NR_fanotify_mark (__NR_Linux + 296)
676#define __NR_prlimit64 (__NR_Linux + 297)
671 677
672/* 678/*
673 * Offset of the last Linux 64-bit flavoured syscall 679 * Offset of the last Linux 64-bit flavoured syscall
674 */ 680 */
675#define __NR_Linux_syscalls 294 681#define __NR_Linux_syscalls 297
676 682
677#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ 683#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
678 684
679#define __NR_64_Linux 5000 685#define __NR_64_Linux 5000
680#define __NR_64_Linux_syscalls 294 686#define __NR_64_Linux_syscalls 297
681 687
682#if _MIPS_SIM == _MIPS_SIM_NABI32 688#if _MIPS_SIM == _MIPS_SIM_NABI32
683 689
@@ -985,16 +991,19 @@
985#define __NR_accept4 (__NR_Linux + 297) 991#define __NR_accept4 (__NR_Linux + 297)
986#define __NR_recvmmsg (__NR_Linux + 298) 992#define __NR_recvmmsg (__NR_Linux + 298)
987#define __NR_getdents64 (__NR_Linux + 299) 993#define __NR_getdents64 (__NR_Linux + 299)
994#define __NR_fanotify_init (__NR_Linux + 300)
995#define __NR_fanotify_mark (__NR_Linux + 301)
996#define __NR_prlimit64 (__NR_Linux + 302)
988 997
989/* 998/*
990 * Offset of the last N32 flavoured syscall 999 * Offset of the last N32 flavoured syscall
991 */ 1000 */
992#define __NR_Linux_syscalls 299 1001#define __NR_Linux_syscalls 302
993 1002
994#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */ 1003#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
995 1004
996#define __NR_N32_Linux 6000 1005#define __NR_N32_Linux 6000
997#define __NR_N32_Linux_syscalls 299 1006#define __NR_N32_Linux_syscalls 302
998 1007
999#ifdef __KERNEL__ 1008#ifdef __KERNEL__
1000 1009
diff --git a/arch/mips/kernel/irq-gic.c b/arch/mips/kernel/irq-gic.c
index b181f2f0ea8e..82ba9f62f49e 100644
--- a/arch/mips/kernel/irq-gic.c
+++ b/arch/mips/kernel/irq-gic.c
@@ -7,7 +7,6 @@
7#include <asm/io.h> 7#include <asm/io.h>
8#include <asm/gic.h> 8#include <asm/gic.h>
9#include <asm/gcmpregs.h> 9#include <asm/gcmpregs.h>
10#include <asm/mips-boards/maltaint.h>
11#include <asm/irq.h> 10#include <asm/irq.h>
12#include <linux/hardirq.h> 11#include <linux/hardirq.h>
13#include <asm-generic/bitops/find.h> 12#include <asm-generic/bitops/find.h>
@@ -131,7 +130,7 @@ static int gic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
131 int i; 130 int i;
132 131
133 irq -= _irqbase; 132 irq -= _irqbase;
134 pr_debug(KERN_DEBUG "%s(%d) called\n", __func__, irq); 133 pr_debug("%s(%d) called\n", __func__, irq);
135 cpumask_and(&tmp, cpumask, cpu_online_mask); 134 cpumask_and(&tmp, cpumask, cpu_online_mask);
136 if (cpus_empty(tmp)) 135 if (cpus_empty(tmp))
137 return -1; 136 return -1;
@@ -222,7 +221,7 @@ static void __init gic_basic_init(int numintrs, int numvpes,
222 /* Setup specifics */ 221 /* Setup specifics */
223 for (i = 0; i < mapsize; i++) { 222 for (i = 0; i < mapsize; i++) {
224 cpu = intrmap[i].cpunum; 223 cpu = intrmap[i].cpunum;
225 if (cpu == X) 224 if (cpu == GIC_UNUSED)
226 continue; 225 continue;
227 if (cpu == 0 && i != 0 && intrmap[i].flags == 0) 226 if (cpu == 0 && i != 0 && intrmap[i].flags == 0)
228 continue; 227 continue;
diff --git a/arch/mips/kernel/kgdb.c b/arch/mips/kernel/kgdb.c
index 1f4e2fa64140..f4546e97c60d 100644
--- a/arch/mips/kernel/kgdb.c
+++ b/arch/mips/kernel/kgdb.c
@@ -283,7 +283,7 @@ static int kgdb_mips_notify(struct notifier_block *self, unsigned long cmd,
283 struct pt_regs *regs = args->regs; 283 struct pt_regs *regs = args->regs;
284 int trap = (regs->cp0_cause & 0x7c) >> 2; 284 int trap = (regs->cp0_cause & 0x7c) >> 2;
285 285
286 /* Userpace events, ignore. */ 286 /* Userspace events, ignore. */
287 if (user_mode(regs)) 287 if (user_mode(regs))
288 return NOTIFY_DONE; 288 return NOTIFY_DONE;
289 289
diff --git a/arch/mips/kernel/kspd.c b/arch/mips/kernel/kspd.c
index 80e2ba694bab..29811f043399 100644
--- a/arch/mips/kernel/kspd.c
+++ b/arch/mips/kernel/kspd.c
@@ -251,7 +251,7 @@ void sp_work_handle_request(void)
251 memset(&tz, 0, sizeof(tz)); 251 memset(&tz, 0, sizeof(tz));
252 if ((ret.retval = sp_syscall(__NR_gettimeofday, (int)&tv, 252 if ((ret.retval = sp_syscall(__NR_gettimeofday, (int)&tv,
253 (int)&tz, 0, 0)) == 0) 253 (int)&tz, 0, 0)) == 0)
254 ret.retval = tv.tv_sec; 254 ret.retval = tv.tv_sec;
255 break; 255 break;
256 256
257 case MTSP_SYSCALL_EXIT: 257 case MTSP_SYSCALL_EXIT:
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index c2dab140dc98..6343b4a5b835 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -341,3 +341,10 @@ asmlinkage long sys32_lookup_dcookie(u32 a0, u32 a1, char __user *buf,
341{ 341{
342 return sys_lookup_dcookie(merge_64(a0, a1), buf, len); 342 return sys_lookup_dcookie(merge_64(a0, a1), buf, len);
343} 343}
344
345SYSCALL_DEFINE6(32_fanotify_mark, int, fanotify_fd, unsigned int, flags,
346 u64, a3, u64, a4, int, dfd, const char __user *, pathname)
347{
348 return sys_fanotify_mark(fanotify_fd, flags, merge_64(a3, a4),
349 dfd, pathname);
350}
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 17202bbe843f..584415eef8c9 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -583,7 +583,10 @@ einval: li v0, -ENOSYS
583 sys sys_rt_tgsigqueueinfo 4 583 sys sys_rt_tgsigqueueinfo 4
584 sys sys_perf_event_open 5 584 sys sys_perf_event_open 5
585 sys sys_accept4 4 585 sys sys_accept4 4
586 sys sys_recvmmsg 5 586 sys sys_recvmmsg 5 /* 4335 */
587 sys sys_fanotify_init 2
588 sys sys_fanotify_mark 6
589 sys sys_prlimit64 4
587 .endm 590 .endm
588 591
589 /* We pre-compute the number of _instruction_ bytes needed to 592 /* We pre-compute the number of _instruction_ bytes needed to
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index a8a6c596eb04..5573f8e4e326 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -416,9 +416,12 @@ sys_call_table:
416 PTR sys_pipe2 416 PTR sys_pipe2
417 PTR sys_inotify_init1 417 PTR sys_inotify_init1
418 PTR sys_preadv 418 PTR sys_preadv
419 PTR sys_pwritev /* 5390 */ 419 PTR sys_pwritev /* 5290 */
420 PTR sys_rt_tgsigqueueinfo 420 PTR sys_rt_tgsigqueueinfo
421 PTR sys_perf_event_open 421 PTR sys_perf_event_open
422 PTR sys_accept4 422 PTR sys_accept4
423 PTR sys_recvmmsg 423 PTR sys_recvmmsg
424 PTR sys_fanotify_init /* 5295 */
425 PTR sys_fanotify_mark
426 PTR sys_prlimit64
424 .size sys_call_table,.-sys_call_table 427 .size sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index a3d66137731a..1e38ec97672e 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -419,5 +419,8 @@ EXPORT(sysn32_call_table)
419 PTR sys_perf_event_open 419 PTR sys_perf_event_open
420 PTR sys_accept4 420 PTR sys_accept4
421 PTR compat_sys_recvmmsg 421 PTR compat_sys_recvmmsg
422 PTR sys_getdents 422 PTR sys_getdents64
423 PTR sys_fanotify_init /* 6300 */
424 PTR sys_fanotify_mark
425 PTR sys_prlimit64
423 .size sysn32_call_table,.-sysn32_call_table 426 .size sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 813689ef2384..171979fc98e5 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -538,5 +538,8 @@ sys_call_table:
538 PTR compat_sys_rt_tgsigqueueinfo 538 PTR compat_sys_rt_tgsigqueueinfo
539 PTR sys_perf_event_open 539 PTR sys_perf_event_open
540 PTR sys_accept4 540 PTR sys_accept4
541 PTR compat_sys_recvmmsg 541 PTR compat_sys_recvmmsg /* 4335 */
542 PTR sys_fanotify_init
543 PTR sys_32_fanotify_mark
544 PTR sys_prlimit64
542 .size sys_call_table,.-sys_call_table 545 .size sys_call_table,.-sys_call_table
diff --git a/arch/mips/mm/dma-default.c b/arch/mips/mm/dma-default.c
index 7ba890860d98..469d4019f795 100644
--- a/arch/mips/mm/dma-default.c
+++ b/arch/mips/mm/dma-default.c
@@ -44,27 +44,39 @@ static inline int cpu_is_noncoherent_r10000(struct device *dev)
44 44
45static gfp_t massage_gfp_flags(const struct device *dev, gfp_t gfp) 45static gfp_t massage_gfp_flags(const struct device *dev, gfp_t gfp)
46{ 46{
47 gfp_t dma_flag;
48
47 /* ignore region specifiers */ 49 /* ignore region specifiers */
48 gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM); 50 gfp &= ~(__GFP_DMA | __GFP_DMA32 | __GFP_HIGHMEM);
49 51
50#ifdef CONFIG_ZONE_DMA 52#ifdef CONFIG_ISA
51 if (dev == NULL) 53 if (dev == NULL)
52 gfp |= __GFP_DMA; 54 dma_flag = __GFP_DMA;
53 else if (dev->coherent_dma_mask < DMA_BIT_MASK(24))
54 gfp |= __GFP_DMA;
55 else 55 else
56#endif 56#endif
57#ifdef CONFIG_ZONE_DMA32 57#if defined(CONFIG_ZONE_DMA32) && defined(CONFIG_ZONE_DMA)
58 if (dev->coherent_dma_mask < DMA_BIT_MASK(32)) 58 if (dev->coherent_dma_mask < DMA_BIT_MASK(32))
59 gfp |= __GFP_DMA32; 59 dma_flag = __GFP_DMA;
60 else if (dev->coherent_dma_mask < DMA_BIT_MASK(64))
61 dma_flag = __GFP_DMA32;
62 else
63#endif
64#if defined(CONFIG_ZONE_DMA32) && !defined(CONFIG_ZONE_DMA)
65 if (dev->coherent_dma_mask < DMA_BIT_MASK(64))
66 dma_flag = __GFP_DMA32;
67 else
68#endif
69#if defined(CONFIG_ZONE_DMA) && !defined(CONFIG_ZONE_DMA32)
70 if (dev->coherent_dma_mask < DMA_BIT_MASK(64))
71 dma_flag = __GFP_DMA;
60 else 72 else
61#endif 73#endif
62 ; 74 dma_flag = 0;
63 75
64 /* Don't invoke OOM killer */ 76 /* Don't invoke OOM killer */
65 gfp |= __GFP_NORETRY; 77 gfp |= __GFP_NORETRY;
66 78
67 return gfp; 79 return gfp | dma_flag;
68} 80}
69 81
70void *dma_alloc_noncoherent(struct device *dev, size_t size, 82void *dma_alloc_noncoherent(struct device *dev, size_t size,
diff --git a/arch/mips/mm/sc-rm7k.c b/arch/mips/mm/sc-rm7k.c
index 1ef75cd80a0d..274af3be1442 100644
--- a/arch/mips/mm/sc-rm7k.c
+++ b/arch/mips/mm/sc-rm7k.c
@@ -30,7 +30,7 @@
30#define tc_lsize 32 30#define tc_lsize 32
31 31
32extern unsigned long icache_way_size, dcache_way_size; 32extern unsigned long icache_way_size, dcache_way_size;
33unsigned long tcache_size; 33static unsigned long tcache_size;
34 34
35#include <asm/r4kcache.h> 35#include <asm/r4kcache.h>
36 36
diff --git a/arch/mips/mti-malta/malta-int.c b/arch/mips/mti-malta/malta-int.c
index 15949b0be811..b79b24afe3a2 100644
--- a/arch/mips/mti-malta/malta-int.c
+++ b/arch/mips/mti-malta/malta-int.c
@@ -385,6 +385,8 @@ static int __initdata msc_nr_eicirqs = ARRAY_SIZE(msc_eicirqmap);
385 */ 385 */
386 386
387#define GIC_CPU_NMI GIC_MAP_TO_NMI_MSK 387#define GIC_CPU_NMI GIC_MAP_TO_NMI_MSK
388#define X GIC_UNUSED
389
388static struct gic_intr_map gic_intr_map[GIC_NUM_INTRS] = { 390static struct gic_intr_map gic_intr_map[GIC_NUM_INTRS] = {
389 { X, X, X, X, 0 }, 391 { X, X, X, X, 0 },
390 { X, X, X, X, 0 }, 392 { X, X, X, X, 0 },
@@ -404,6 +406,7 @@ static struct gic_intr_map gic_intr_map[GIC_NUM_INTRS] = {
404 { X, X, X, X, 0 }, 406 { X, X, X, X, 0 },
405 /* The remainder of this table is initialised by fill_ipi_map */ 407 /* The remainder of this table is initialised by fill_ipi_map */
406}; 408};
409#undef X
407 410
408/* 411/*
409 * GCMP needs to be detected before any SMP initialisation 412 * GCMP needs to be detected before any SMP initialisation
diff --git a/arch/mips/pci/pci-rc32434.c b/arch/mips/pci/pci-rc32434.c
index 71f7d27b0d4c..f31218e17d3c 100644
--- a/arch/mips/pci/pci-rc32434.c
+++ b/arch/mips/pci/pci-rc32434.c
@@ -118,7 +118,7 @@ static int __init rc32434_pcibridge_init(void)
118 if (!((pcicvalue == PCIM_H_EA) || 118 if (!((pcicvalue == PCIM_H_EA) ||
119 (pcicvalue == PCIM_H_IA_FIX) || 119 (pcicvalue == PCIM_H_IA_FIX) ||
120 (pcicvalue == PCIM_H_IA_RR))) { 120 (pcicvalue == PCIM_H_IA_RR))) {
121 pr_err(KERN_ERR "PCI init error!!!\n"); 121 pr_err("PCI init error!!!\n");
122 /* Not in Host Mode, return ERROR */ 122 /* Not in Host Mode, return ERROR */
123 return -1; 123 return -1;
124 } 124 }
diff --git a/arch/mips/pnx8550/common/reset.c b/arch/mips/pnx8550/common/reset.c
index fadd8744a6bc..e7a12ff304b9 100644
--- a/arch/mips/pnx8550/common/reset.c
+++ b/arch/mips/pnx8550/common/reset.c
@@ -22,29 +22,19 @@
22 */ 22 */
23#include <linux/kernel.h> 23#include <linux/kernel.h>
24 24
25#include <asm/processor.h>
25#include <asm/reboot.h> 26#include <asm/reboot.h>
26#include <glb.h> 27#include <glb.h>
27 28
28void pnx8550_machine_restart(char *command) 29void pnx8550_machine_restart(char *command)
29{ 30{
30 char head[] = "************* Machine restart *************";
31 char foot[] = "*******************************************";
32
33 printk("\n\n");
34 printk("%s\n", head);
35 if (command != NULL)
36 printk("* %s\n", command);
37 printk("%s\n", foot);
38
39 PNX8550_RST_CTL = PNX8550_RST_DO_SW_RST; 31 PNX8550_RST_CTL = PNX8550_RST_DO_SW_RST;
40} 32}
41 33
42void pnx8550_machine_halt(void) 34void pnx8550_machine_halt(void)
43{ 35{
44 printk("*** Machine halt. (Not implemented) ***\n"); 36 while (1) {
45} 37 if (cpu_wait)
46 38 cpu_wait();
47void pnx8550_machine_power_off(void) 39 }
48{
49 printk("*** Machine power off. (Not implemented) ***\n");
50} 40}
diff --git a/arch/mips/pnx8550/common/setup.c b/arch/mips/pnx8550/common/setup.c
index 64246c9c875c..43cb3945fdbf 100644
--- a/arch/mips/pnx8550/common/setup.c
+++ b/arch/mips/pnx8550/common/setup.c
@@ -44,7 +44,6 @@
44extern void __init board_setup(void); 44extern void __init board_setup(void);
45extern void pnx8550_machine_restart(char *); 45extern void pnx8550_machine_restart(char *);
46extern void pnx8550_machine_halt(void); 46extern void pnx8550_machine_halt(void);
47extern void pnx8550_machine_power_off(void);
48extern struct resource ioport_resource; 47extern struct resource ioport_resource;
49extern struct resource iomem_resource; 48extern struct resource iomem_resource;
50extern char *prom_getcmdline(void); 49extern char *prom_getcmdline(void);
@@ -100,7 +99,7 @@ void __init plat_mem_setup(void)
100 99
101 _machine_restart = pnx8550_machine_restart; 100 _machine_restart = pnx8550_machine_restart;
102 _machine_halt = pnx8550_machine_halt; 101 _machine_halt = pnx8550_machine_halt;
103 pm_power_off = pnx8550_machine_power_off; 102 pm_power_off = pnx8550_machine_halt;
104 103
105 /* Clear the Global 2 Register, PCI Inta Output Enable Registers 104 /* Clear the Global 2 Register, PCI Inta Output Enable Registers
106 Bit 1:Enable DAC Powerdown 105 Bit 1:Enable DAC Powerdown
diff --git a/arch/mn10300/kernel/module.c b/arch/mn10300/kernel/module.c
index 6aea7fd76993..196a111e2e29 100644
--- a/arch/mn10300/kernel/module.c
+++ b/arch/mn10300/kernel/module.c
@@ -206,7 +206,7 @@ int module_finalize(const Elf_Ehdr *hdr,
206 const Elf_Shdr *sechdrs, 206 const Elf_Shdr *sechdrs,
207 struct module *me) 207 struct module *me)
208{ 208{
209 return module_bug_finalize(hdr, sechdrs, me); 209 return 0;
210} 210}
211 211
212/* 212/*
@@ -214,5 +214,4 @@ int module_finalize(const Elf_Ehdr *hdr,
214 */ 214 */
215void module_arch_cleanup(struct module *mod) 215void module_arch_cleanup(struct module *mod)
216{ 216{
217 module_bug_cleanup(mod);
218} 217}
diff --git a/arch/parisc/kernel/module.c b/arch/parisc/kernel/module.c
index 159a2b81e90c..6e81bb596e5b 100644
--- a/arch/parisc/kernel/module.c
+++ b/arch/parisc/kernel/module.c
@@ -941,11 +941,10 @@ int module_finalize(const Elf_Ehdr *hdr,
941 nsyms = newptr - (Elf_Sym *)symhdr->sh_addr; 941 nsyms = newptr - (Elf_Sym *)symhdr->sh_addr;
942 DEBUGP("NEW num_symtab %lu\n", nsyms); 942 DEBUGP("NEW num_symtab %lu\n", nsyms);
943 symhdr->sh_size = nsyms * sizeof(Elf_Sym); 943 symhdr->sh_size = nsyms * sizeof(Elf_Sym);
944 return module_bug_finalize(hdr, sechdrs, me); 944 return 0;
945} 945}
946 946
947void module_arch_cleanup(struct module *mod) 947void module_arch_cleanup(struct module *mod)
948{ 948{
949 deregister_unwind_table(mod); 949 deregister_unwind_table(mod);
950 module_bug_cleanup(mod);
951} 950}
diff --git a/arch/powerpc/kernel/module.c b/arch/powerpc/kernel/module.c
index 477c663e0140..49cee9df225b 100644
--- a/arch/powerpc/kernel/module.c
+++ b/arch/powerpc/kernel/module.c
@@ -63,11 +63,6 @@ int module_finalize(const Elf_Ehdr *hdr,
63 const Elf_Shdr *sechdrs, struct module *me) 63 const Elf_Shdr *sechdrs, struct module *me)
64{ 64{
65 const Elf_Shdr *sect; 65 const Elf_Shdr *sect;
66 int err;
67
68 err = module_bug_finalize(hdr, sechdrs, me);
69 if (err)
70 return err;
71 66
72 /* Apply feature fixups */ 67 /* Apply feature fixups */
73 sect = find_section(hdr, sechdrs, "__ftr_fixup"); 68 sect = find_section(hdr, sechdrs, "__ftr_fixup");
@@ -101,5 +96,4 @@ int module_finalize(const Elf_Ehdr *hdr,
101 96
102void module_arch_cleanup(struct module *mod) 97void module_arch_cleanup(struct module *mod)
103{ 98{
104 module_bug_cleanup(mod);
105} 99}
diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index 22cfd634c355..f7167ee4604c 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -407,10 +407,9 @@ int module_finalize(const Elf_Ehdr *hdr,
407{ 407{
408 vfree(me->arch.syminfo); 408 vfree(me->arch.syminfo);
409 me->arch.syminfo = NULL; 409 me->arch.syminfo = NULL;
410 return module_bug_finalize(hdr, sechdrs, me); 410 return 0;
411} 411}
412 412
413void module_arch_cleanup(struct module *mod) 413void module_arch_cleanup(struct module *mod)
414{ 414{
415 module_bug_cleanup(mod);
416} 415}
diff --git a/arch/sh/kernel/module.c b/arch/sh/kernel/module.c
index 43adddfe4c04..ae0be697a89e 100644
--- a/arch/sh/kernel/module.c
+++ b/arch/sh/kernel/module.c
@@ -149,13 +149,11 @@ int module_finalize(const Elf_Ehdr *hdr,
149 int ret = 0; 149 int ret = 0;
150 150
151 ret |= module_dwarf_finalize(hdr, sechdrs, me); 151 ret |= module_dwarf_finalize(hdr, sechdrs, me);
152 ret |= module_bug_finalize(hdr, sechdrs, me);
153 152
154 return ret; 153 return ret;
155} 154}
156 155
157void module_arch_cleanup(struct module *mod) 156void module_arch_cleanup(struct module *mod)
158{ 157{
159 module_bug_cleanup(mod);
160 module_dwarf_cleanup(mod); 158 module_dwarf_cleanup(mod);
161} 159}
diff --git a/arch/x86/kernel/cpu/perf_event_p4.c b/arch/x86/kernel/cpu/perf_event_p4.c
index b560db3305be..249015173992 100644
--- a/arch/x86/kernel/cpu/perf_event_p4.c
+++ b/arch/x86/kernel/cpu/perf_event_p4.c
@@ -660,8 +660,12 @@ static int p4_pmu_handle_irq(struct pt_regs *regs)
660 for (idx = 0; idx < x86_pmu.num_counters; idx++) { 660 for (idx = 0; idx < x86_pmu.num_counters; idx++) {
661 int overflow; 661 int overflow;
662 662
663 if (!test_bit(idx, cpuc->active_mask)) 663 if (!test_bit(idx, cpuc->active_mask)) {
664 /* catch in-flight IRQs */
665 if (__test_and_clear_bit(idx, cpuc->running))
666 handled++;
664 continue; 667 continue;
668 }
665 669
666 event = cpuc->events[idx]; 670 event = cpuc->events[idx];
667 hwc = &event->hw; 671 hwc = &event->hw;
diff --git a/arch/x86/kernel/module.c b/arch/x86/kernel/module.c
index e0bc186d7501..1c355c550960 100644
--- a/arch/x86/kernel/module.c
+++ b/arch/x86/kernel/module.c
@@ -239,11 +239,10 @@ int module_finalize(const Elf_Ehdr *hdr,
239 apply_paravirt(pseg, pseg + para->sh_size); 239 apply_paravirt(pseg, pseg + para->sh_size);
240 } 240 }
241 241
242 return module_bug_finalize(hdr, sechdrs, me); 242 return 0;
243} 243}
244 244
245void module_arch_cleanup(struct module *mod) 245void module_arch_cleanup(struct module *mod)
246{ 246{
247 alternatives_smp_module_del(mod); 247 alternatives_smp_module_del(mod);
248 module_bug_cleanup(mod);
249} 248}
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 009b819f48d0..f1575c9a2572 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -674,6 +674,7 @@ static int __init ppro_init(char **cpu_type)
674 case 0x0f: 674 case 0x0f:
675 case 0x16: 675 case 0x16:
676 case 0x17: 676 case 0x17:
677 case 0x1d:
677 *cpu_type = "i386/core_2"; 678 *cpu_type = "i386/core_2";
678 break; 679 break;
679 case 0x1a: 680 case 0x1a:
diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c
index 1a5353a753fc..b2bb5aa3b054 100644
--- a/arch/x86/xen/time.c
+++ b/arch/x86/xen/time.c
@@ -489,8 +489,9 @@ static void xen_hvm_setup_cpu_clockevents(void)
489__init void xen_hvm_init_time_ops(void) 489__init void xen_hvm_init_time_ops(void)
490{ 490{
491 /* vector callback is needed otherwise we cannot receive interrupts 491 /* vector callback is needed otherwise we cannot receive interrupts
492 * on cpu > 0 */ 492 * on cpu > 0 and at this point we don't know how many cpus are
493 if (!xen_have_vector_callback && num_present_cpus() > 1) 493 * available */
494 if (!xen_have_vector_callback)
494 return; 495 return;
495 if (!xen_feature(XENFEAT_hvm_safe_pvclock)) { 496 if (!xen_feature(XENFEAT_hvm_safe_pvclock)) {
496 printk(KERN_INFO "Xen doesn't support pvclock on HVM," 497 printk(KERN_INFO "Xen doesn't support pvclock on HVM,"
diff --git a/block/elevator.c b/block/elevator.c
index 205b09a5bd9e..4e11559aa2b0 100644
--- a/block/elevator.c
+++ b/block/elevator.c
@@ -938,6 +938,7 @@ int elv_register_queue(struct request_queue *q)
938 } 938 }
939 } 939 }
940 kobject_uevent(&e->kobj, KOBJ_ADD); 940 kobject_uevent(&e->kobj, KOBJ_ADD);
941 e->registered = 1;
941 } 942 }
942 return error; 943 return error;
943} 944}
@@ -947,6 +948,7 @@ static void __elv_unregister_queue(struct elevator_queue *e)
947{ 948{
948 kobject_uevent(&e->kobj, KOBJ_REMOVE); 949 kobject_uevent(&e->kobj, KOBJ_REMOVE);
949 kobject_del(&e->kobj); 950 kobject_del(&e->kobj);
951 e->registered = 0;
950} 952}
951 953
952void elv_unregister_queue(struct request_queue *q) 954void elv_unregister_queue(struct request_queue *q)
@@ -1042,11 +1044,13 @@ static int elevator_switch(struct request_queue *q, struct elevator_type *new_e)
1042 1044
1043 spin_unlock_irq(q->queue_lock); 1045 spin_unlock_irq(q->queue_lock);
1044 1046
1045 __elv_unregister_queue(old_elevator); 1047 if (old_elevator->registered) {
1048 __elv_unregister_queue(old_elevator);
1046 1049
1047 err = elv_register_queue(q); 1050 err = elv_register_queue(q);
1048 if (err) 1051 if (err)
1049 goto fail_register; 1052 goto fail_register;
1053 }
1050 1054
1051 /* 1055 /*
1052 * finally exit old elevator and turn off BYPASS. 1056 * finally exit old elevator and turn off BYPASS.
diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index f7619600270a..af308d03f492 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -204,6 +204,23 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
204 }, 204 },
205 }, 205 },
206 { 206 {
207 /*
208 * There have a NVIF method in MSI GX723 DSDT need call by Nvidia
209 * driver (e.g. nouveau) when user press brightness hotkey.
210 * Currently, nouveau driver didn't do the job and it causes there
211 * have a infinite while loop in DSDT when user press hotkey.
212 * We add MSI GX723's dmi information to this table for workaround
213 * this issue.
214 * Will remove MSI GX723 from the table after nouveau grows support.
215 */
216 .callback = dmi_disable_osi_vista,
217 .ident = "MSI GX723",
218 .matches = {
219 DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
220 DMI_MATCH(DMI_PRODUCT_NAME, "GX723"),
221 },
222 },
223 {
207 .callback = dmi_disable_osi_vista, 224 .callback = dmi_disable_osi_vista,
208 .ident = "Sony VGN-NS10J_S", 225 .ident = "Sony VGN-NS10J_S",
209 .matches = { 226 .matches = {
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index b618f888d66b..bec561c14beb 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -346,4 +346,5 @@ void __init acpi_early_processor_set_pdc(void)
346 acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT, 346 acpi_walk_namespace(ACPI_TYPE_PROCESSOR, ACPI_ROOT_OBJECT,
347 ACPI_UINT32_MAX, 347 ACPI_UINT32_MAX,
348 early_init_pdc, NULL, NULL, NULL); 348 early_init_pdc, NULL, NULL, NULL);
349 acpi_get_devices("ACPI0007", early_init_pdc, NULL, NULL);
349} 350}
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 2aafafca2b13..1101e251a629 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -202,6 +202,7 @@ static int virtblk_get_id(struct gendisk *disk, char *id_str)
202 struct virtio_blk *vblk = disk->private_data; 202 struct virtio_blk *vblk = disk->private_data;
203 struct request *req; 203 struct request *req;
204 struct bio *bio; 204 struct bio *bio;
205 int err;
205 206
206 bio = bio_map_kern(vblk->disk->queue, id_str, VIRTIO_BLK_ID_BYTES, 207 bio = bio_map_kern(vblk->disk->queue, id_str, VIRTIO_BLK_ID_BYTES,
207 GFP_KERNEL); 208 GFP_KERNEL);
@@ -215,7 +216,10 @@ static int virtblk_get_id(struct gendisk *disk, char *id_str)
215 } 216 }
216 217
217 req->cmd_type = REQ_TYPE_SPECIAL; 218 req->cmd_type = REQ_TYPE_SPECIAL;
218 return blk_execute_rq(vblk->disk->queue, vblk->disk, req, false); 219 err = blk_execute_rq(vblk->disk->queue, vblk->disk, req, false);
220 blk_put_request(req);
221
222 return err;
219} 223}
220 224
221static int virtblk_locked_ioctl(struct block_device *bdev, fmode_t mode, 225static int virtblk_locked_ioctl(struct block_device *bdev, fmode_t mode,
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index c74e4e8006d4..2dd2c93ebfa3 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -2231,6 +2231,9 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
2231 dev_priv->mchdev_lock = &mchdev_lock; 2231 dev_priv->mchdev_lock = &mchdev_lock;
2232 spin_unlock(&mchdev_lock); 2232 spin_unlock(&mchdev_lock);
2233 2233
2234 /* XXX Prevent module unload due to memory corruption bugs. */
2235 __module_get(THIS_MODULE);
2236
2234 return 0; 2237 return 0;
2235 2238
2236out_workqueue_free: 2239out_workqueue_free:
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index 56ad9df2ccb5..b61966c126d3 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -238,8 +238,8 @@ int intel_fbdev_destroy(struct drm_device *dev,
238 238
239 drm_framebuffer_cleanup(&ifb->base); 239 drm_framebuffer_cleanup(&ifb->base);
240 if (ifb->obj) { 240 if (ifb->obj) {
241 drm_gem_object_handle_unreference(ifb->obj);
242 drm_gem_object_unreference(ifb->obj); 241 drm_gem_object_unreference(ifb->obj);
242 ifb->obj = NULL;
243 } 243 }
244 244
245 return 0; 245 return 0;
diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
index d2047713dc59..dbd30b2e43fd 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c
@@ -352,7 +352,6 @@ nouveau_fbcon_destroy(struct drm_device *dev, struct nouveau_fbdev *nfbdev)
352 352
353 if (nouveau_fb->nvbo) { 353 if (nouveau_fb->nvbo) {
354 nouveau_bo_unmap(nouveau_fb->nvbo); 354 nouveau_bo_unmap(nouveau_fb->nvbo);
355 drm_gem_object_handle_unreference_unlocked(nouveau_fb->nvbo->gem);
356 drm_gem_object_unreference_unlocked(nouveau_fb->nvbo->gem); 355 drm_gem_object_unreference_unlocked(nouveau_fb->nvbo->gem);
357 nouveau_fb->nvbo = NULL; 356 nouveau_fb->nvbo = NULL;
358 } 357 }
diff --git a/drivers/gpu/drm/nouveau/nouveau_notifier.c b/drivers/gpu/drm/nouveau/nouveau_notifier.c
index 3c9964a8fbad..3ec181ff50ce 100644
--- a/drivers/gpu/drm/nouveau/nouveau_notifier.c
+++ b/drivers/gpu/drm/nouveau/nouveau_notifier.c
@@ -79,7 +79,6 @@ nouveau_notifier_takedown_channel(struct nouveau_channel *chan)
79 mutex_lock(&dev->struct_mutex); 79 mutex_lock(&dev->struct_mutex);
80 nouveau_bo_unpin(chan->notifier_bo); 80 nouveau_bo_unpin(chan->notifier_bo);
81 mutex_unlock(&dev->struct_mutex); 81 mutex_unlock(&dev->struct_mutex);
82 drm_gem_object_handle_unreference_unlocked(chan->notifier_bo->gem);
83 drm_gem_object_unreference_unlocked(chan->notifier_bo->gem); 82 drm_gem_object_unreference_unlocked(chan->notifier_bo->gem);
84 drm_mm_takedown(&chan->notifier_heap); 83 drm_mm_takedown(&chan->notifier_heap);
85} 84}
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 9cdf6a35bc2c..40b0c087b592 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -97,7 +97,6 @@ static void radeonfb_destroy_pinned_object(struct drm_gem_object *gobj)
97 radeon_bo_unpin(rbo); 97 radeon_bo_unpin(rbo);
98 radeon_bo_unreserve(rbo); 98 radeon_bo_unreserve(rbo);
99 } 99 }
100 drm_gem_object_handle_unreference(gobj);
101 drm_gem_object_unreference_unlocked(gobj); 100 drm_gem_object_unreference_unlocked(gobj);
102} 101}
103 102
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index cb4cf7ef4d1e..db809e034cc4 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -442,6 +442,43 @@ out_err:
442} 442}
443 443
444/** 444/**
445 * Call bo::reserved and with the lru lock held.
446 * Will release GPU memory type usage on destruction.
447 * This is the place to put in driver specific hooks.
448 * Will release the bo::reserved lock and the
449 * lru lock on exit.
450 */
451
452static void ttm_bo_cleanup_memtype_use(struct ttm_buffer_object *bo)
453{
454 struct ttm_bo_global *glob = bo->glob;
455
456 if (bo->ttm) {
457
458 /**
459 * Release the lru_lock, since we don't want to have
460 * an atomic requirement on ttm_tt[unbind|destroy].
461 */
462
463 spin_unlock(&glob->lru_lock);
464 ttm_tt_unbind(bo->ttm);
465 ttm_tt_destroy(bo->ttm);
466 bo->ttm = NULL;
467 spin_lock(&glob->lru_lock);
468 }
469
470 if (bo->mem.mm_node) {
471 drm_mm_put_block(bo->mem.mm_node);
472 bo->mem.mm_node = NULL;
473 }
474
475 atomic_set(&bo->reserved, 0);
476 wake_up_all(&bo->event_queue);
477 spin_unlock(&glob->lru_lock);
478}
479
480
481/**
445 * If bo idle, remove from delayed- and lru lists, and unref. 482 * If bo idle, remove from delayed- and lru lists, and unref.
446 * If not idle, and already on delayed list, do nothing. 483 * If not idle, and already on delayed list, do nothing.
447 * If not idle, and not on delayed list, put on delayed list, 484 * If not idle, and not on delayed list, put on delayed list,
@@ -456,6 +493,7 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
456 int ret; 493 int ret;
457 494
458 spin_lock(&bo->lock); 495 spin_lock(&bo->lock);
496retry:
459 (void) ttm_bo_wait(bo, false, false, !remove_all); 497 (void) ttm_bo_wait(bo, false, false, !remove_all);
460 498
461 if (!bo->sync_obj) { 499 if (!bo->sync_obj) {
@@ -464,31 +502,52 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
464 spin_unlock(&bo->lock); 502 spin_unlock(&bo->lock);
465 503
466 spin_lock(&glob->lru_lock); 504 spin_lock(&glob->lru_lock);
467 put_count = ttm_bo_del_from_lru(bo); 505 ret = ttm_bo_reserve_locked(bo, false, !remove_all, false, 0);
506
507 /**
508 * Someone else has the object reserved. Bail and retry.
509 */
468 510
469 ret = ttm_bo_reserve_locked(bo, false, false, false, 0); 511 if (unlikely(ret == -EBUSY)) {
470 BUG_ON(ret); 512 spin_unlock(&glob->lru_lock);
471 if (bo->ttm) 513 spin_lock(&bo->lock);
472 ttm_tt_unbind(bo->ttm); 514 goto requeue;
515 }
516
517 /**
518 * We can re-check for sync object without taking
519 * the bo::lock since setting the sync object requires
520 * also bo::reserved. A busy object at this point may
521 * be caused by another thread starting an accelerated
522 * eviction.
523 */
524
525 if (unlikely(bo->sync_obj)) {
526 atomic_set(&bo->reserved, 0);
527 wake_up_all(&bo->event_queue);
528 spin_unlock(&glob->lru_lock);
529 spin_lock(&bo->lock);
530 if (remove_all)
531 goto retry;
532 else
533 goto requeue;
534 }
535
536 put_count = ttm_bo_del_from_lru(bo);
473 537
474 if (!list_empty(&bo->ddestroy)) { 538 if (!list_empty(&bo->ddestroy)) {
475 list_del_init(&bo->ddestroy); 539 list_del_init(&bo->ddestroy);
476 ++put_count; 540 ++put_count;
477 } 541 }
478 if (bo->mem.mm_node) {
479 drm_mm_put_block(bo->mem.mm_node);
480 bo->mem.mm_node = NULL;
481 }
482 spin_unlock(&glob->lru_lock);
483 542
484 atomic_set(&bo->reserved, 0); 543 ttm_bo_cleanup_memtype_use(bo);
485 544
486 while (put_count--) 545 while (put_count--)
487 kref_put(&bo->list_kref, ttm_bo_ref_bug); 546 kref_put(&bo->list_kref, ttm_bo_ref_bug);
488 547
489 return 0; 548 return 0;
490 } 549 }
491 550requeue:
492 spin_lock(&glob->lru_lock); 551 spin_lock(&glob->lru_lock);
493 if (list_empty(&bo->ddestroy)) { 552 if (list_empty(&bo->ddestroy)) {
494 void *sync_obj = bo->sync_obj; 553 void *sync_obj = bo->sync_obj;
diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c
index f7bd2613cecc..f2de3be35df3 100644
--- a/drivers/i2c/busses/i2c-cpm.c
+++ b/drivers/i2c/busses/i2c-cpm.c
@@ -677,6 +677,11 @@ static int __devinit cpm_i2c_probe(struct platform_device *ofdev,
677 dev_dbg(&ofdev->dev, "hw routines for %s registered.\n", 677 dev_dbg(&ofdev->dev, "hw routines for %s registered.\n",
678 cpm->adap.name); 678 cpm->adap.name);
679 679
680 /*
681 * register OF I2C devices
682 */
683 of_i2c_register_devices(&cpm->adap);
684
680 return 0; 685 return 0;
681out_shut: 686out_shut:
682 cpm_i2c_shutdown(cpm); 687 cpm_i2c_shutdown(cpm);
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index 43ca32fddde2..89eedf45d30e 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -761,6 +761,9 @@ static int __devinit iic_probe(struct platform_device *ofdev,
761 dev_info(&ofdev->dev, "using %s mode\n", 761 dev_info(&ofdev->dev, "using %s mode\n",
762 dev->fast_mode ? "fast (400 kHz)" : "standard (100 kHz)"); 762 dev->fast_mode ? "fast (400 kHz)" : "standard (100 kHz)");
763 763
764 /* Now register all the child nodes */
765 of_i2c_register_devices(adap);
766
764 return 0; 767 return 0;
765 768
766error_cleanup: 769error_cleanup:
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index a1c419a716af..b74e6dc6886c 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -632,6 +632,7 @@ static int __devinit fsl_i2c_probe(struct platform_device *op,
632 dev_err(i2c->dev, "failed to add adapter\n"); 632 dev_err(i2c->dev, "failed to add adapter\n");
633 goto fail_add; 633 goto fail_add;
634 } 634 }
635 of_i2c_register_devices(&i2c->adap);
635 636
636 return result; 637 return result;
637 638
diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c
index bbd77603a417..29933f87d8fa 100644
--- a/drivers/i2c/busses/i2c-pca-isa.c
+++ b/drivers/i2c/busses/i2c-pca-isa.c
@@ -71,8 +71,8 @@ static int pca_isa_readbyte(void *pd, int reg)
71 71
72static int pca_isa_waitforcompletion(void *pd) 72static int pca_isa_waitforcompletion(void *pd)
73{ 73{
74 long ret = ~0;
75 unsigned long timeout; 74 unsigned long timeout;
75 long ret;
76 76
77 if (irq > -1) { 77 if (irq > -1) {
78 ret = wait_event_timeout(pca_wait, 78 ret = wait_event_timeout(pca_wait,
@@ -81,11 +81,15 @@ static int pca_isa_waitforcompletion(void *pd)
81 } else { 81 } else {
82 /* Do polling */ 82 /* Do polling */
83 timeout = jiffies + pca_isa_ops.timeout; 83 timeout = jiffies + pca_isa_ops.timeout;
84 while (((pca_isa_readbyte(pd, I2C_PCA_CON) 84 do {
85 & I2C_PCA_CON_SI) == 0) 85 ret = time_before(jiffies, timeout);
86 && (ret = time_before(jiffies, timeout))) 86 if (pca_isa_readbyte(pd, I2C_PCA_CON)
87 & I2C_PCA_CON_SI)
88 break;
87 udelay(100); 89 udelay(100);
90 } while (ret);
88 } 91 }
92
89 return ret > 0; 93 return ret > 0;
90} 94}
91 95
diff --git a/drivers/i2c/busses/i2c-pca-platform.c b/drivers/i2c/busses/i2c-pca-platform.c
index ef5c78487eb7..5f6d7f89e225 100644
--- a/drivers/i2c/busses/i2c-pca-platform.c
+++ b/drivers/i2c/busses/i2c-pca-platform.c
@@ -80,8 +80,8 @@ static void i2c_pca_pf_writebyte32(void *pd, int reg, int val)
80static int i2c_pca_pf_waitforcompletion(void *pd) 80static int i2c_pca_pf_waitforcompletion(void *pd)
81{ 81{
82 struct i2c_pca_pf_data *i2c = pd; 82 struct i2c_pca_pf_data *i2c = pd;
83 long ret = ~0;
84 unsigned long timeout; 83 unsigned long timeout;
84 long ret;
85 85
86 if (i2c->irq) { 86 if (i2c->irq) {
87 ret = wait_event_timeout(i2c->wait, 87 ret = wait_event_timeout(i2c->wait,
@@ -90,10 +90,13 @@ static int i2c_pca_pf_waitforcompletion(void *pd)
90 } else { 90 } else {
91 /* Do polling */ 91 /* Do polling */
92 timeout = jiffies + i2c->adap.timeout; 92 timeout = jiffies + i2c->adap.timeout;
93 while (((i2c->algo_data.read_byte(i2c, I2C_PCA_CON) 93 do {
94 & I2C_PCA_CON_SI) == 0) 94 ret = time_before(jiffies, timeout);
95 && (ret = time_before(jiffies, timeout))) 95 if (i2c->algo_data.read_byte(i2c, I2C_PCA_CON)
96 & I2C_PCA_CON_SI)
97 break;
96 udelay(100); 98 udelay(100);
99 } while (ret);
97 } 100 }
98 101
99 return ret > 0; 102 return ret > 0;
diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c
index 6649176de940..bea4c5021d26 100644
--- a/drivers/i2c/i2c-core.c
+++ b/drivers/i2c/i2c-core.c
@@ -32,7 +32,6 @@
32#include <linux/init.h> 32#include <linux/init.h>
33#include <linux/idr.h> 33#include <linux/idr.h>
34#include <linux/mutex.h> 34#include <linux/mutex.h>
35#include <linux/of_i2c.h>
36#include <linux/of_device.h> 35#include <linux/of_device.h>
37#include <linux/completion.h> 36#include <linux/completion.h>
38#include <linux/hardirq.h> 37#include <linux/hardirq.h>
@@ -197,11 +196,12 @@ static int i2c_device_pm_suspend(struct device *dev)
197{ 196{
198 const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL; 197 const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
199 198
200 if (pm_runtime_suspended(dev)) 199 if (pm) {
201 return 0; 200 if (pm_runtime_suspended(dev))
202 201 return 0;
203 if (pm) 202 else
204 return pm->suspend ? pm->suspend(dev) : 0; 203 return pm->suspend ? pm->suspend(dev) : 0;
204 }
205 205
206 return i2c_legacy_suspend(dev, PMSG_SUSPEND); 206 return i2c_legacy_suspend(dev, PMSG_SUSPEND);
207} 207}
@@ -216,12 +216,6 @@ static int i2c_device_pm_resume(struct device *dev)
216 else 216 else
217 ret = i2c_legacy_resume(dev); 217 ret = i2c_legacy_resume(dev);
218 218
219 if (!ret) {
220 pm_runtime_disable(dev);
221 pm_runtime_set_active(dev);
222 pm_runtime_enable(dev);
223 }
224
225 return ret; 219 return ret;
226} 220}
227 221
@@ -229,11 +223,12 @@ static int i2c_device_pm_freeze(struct device *dev)
229{ 223{
230 const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL; 224 const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
231 225
232 if (pm_runtime_suspended(dev)) 226 if (pm) {
233 return 0; 227 if (pm_runtime_suspended(dev))
234 228 return 0;
235 if (pm) 229 else
236 return pm->freeze ? pm->freeze(dev) : 0; 230 return pm->freeze ? pm->freeze(dev) : 0;
231 }
237 232
238 return i2c_legacy_suspend(dev, PMSG_FREEZE); 233 return i2c_legacy_suspend(dev, PMSG_FREEZE);
239} 234}
@@ -242,11 +237,12 @@ static int i2c_device_pm_thaw(struct device *dev)
242{ 237{
243 const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL; 238 const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
244 239
245 if (pm_runtime_suspended(dev)) 240 if (pm) {
246 return 0; 241 if (pm_runtime_suspended(dev))
247 242 return 0;
248 if (pm) 243 else
249 return pm->thaw ? pm->thaw(dev) : 0; 244 return pm->thaw ? pm->thaw(dev) : 0;
245 }
250 246
251 return i2c_legacy_resume(dev); 247 return i2c_legacy_resume(dev);
252} 248}
@@ -255,11 +251,12 @@ static int i2c_device_pm_poweroff(struct device *dev)
255{ 251{
256 const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL; 252 const struct dev_pm_ops *pm = dev->driver ? dev->driver->pm : NULL;
257 253
258 if (pm_runtime_suspended(dev)) 254 if (pm) {
259 return 0; 255 if (pm_runtime_suspended(dev))
260 256 return 0;
261 if (pm) 257 else
262 return pm->poweroff ? pm->poweroff(dev) : 0; 258 return pm->poweroff ? pm->poweroff(dev) : 0;
259 }
263 260
264 return i2c_legacy_suspend(dev, PMSG_HIBERNATE); 261 return i2c_legacy_suspend(dev, PMSG_HIBERNATE);
265} 262}
@@ -876,9 +873,6 @@ static int i2c_register_adapter(struct i2c_adapter *adap)
876 if (adap->nr < __i2c_first_dynamic_bus_num) 873 if (adap->nr < __i2c_first_dynamic_bus_num)
877 i2c_scan_static_board_info(adap); 874 i2c_scan_static_board_info(adap);
878 875
879 /* Register devices from the device tree */
880 of_i2c_register_devices(adap);
881
882 /* Notify drivers */ 876 /* Notify drivers */
883 mutex_lock(&core_lock); 877 mutex_lock(&core_lock);
884 bus_for_each_drv(&i2c_bus_type, NULL, adap, __process_new_adapter); 878 bus_for_each_drv(&i2c_bus_type, NULL, adap, __process_new_adapter);
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c
index 0906fc5b69b9..c37ef64d1465 100644
--- a/drivers/idle/intel_idle.c
+++ b/drivers/idle/intel_idle.c
@@ -157,13 +157,13 @@ static struct cpuidle_state atom_cstates[MWAIT_MAX_NUM_CSTATES] = {
157 { /* MWAIT C5 */ }, 157 { /* MWAIT C5 */ },
158 { /* MWAIT C6 */ 158 { /* MWAIT C6 */
159 .name = "ATM-C6", 159 .name = "ATM-C6",
160 .desc = "MWAIT 0x40", 160 .desc = "MWAIT 0x52",
161 .driver_data = (void *) 0x40, 161 .driver_data = (void *) 0x52,
162 .flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED, 162 .flags = CPUIDLE_FLAG_TIME_VALID | CPUIDLE_FLAG_TLB_FLUSHED,
163 .exit_latency = 200, 163 .exit_latency = 140,
164 .power_usage = 150, 164 .power_usage = 150,
165 .target_residency = 800, 165 .target_residency = 560,
166 .enter = NULL }, /* disabled */ 166 .enter = &intel_idle },
167}; 167};
168 168
169/** 169/**
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index d85bd8a7967d..22239e988498 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -483,6 +483,9 @@ static int joydev_handle_JSIOCSAXMAP(struct joydev *joydev,
483 483
484 memcpy(joydev->abspam, abspam, len); 484 memcpy(joydev->abspam, abspam, len);
485 485
486 for (i = 0; i < joydev->nabs; i++)
487 joydev->absmap[joydev->abspam[i]] = i;
488
486 out: 489 out:
487 kfree(abspam); 490 kfree(abspam);
488 return retval; 491 return retval;
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 0d4266a533a5..360698553eb5 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -404,6 +404,13 @@ static int uinput_setup_device(struct uinput_device *udev, const char __user *bu
404 retval = uinput_validate_absbits(dev); 404 retval = uinput_validate_absbits(dev);
405 if (retval < 0) 405 if (retval < 0)
406 goto exit; 406 goto exit;
407 if (test_bit(ABS_MT_SLOT, dev->absbit)) {
408 int nslot = input_abs_get_max(dev, ABS_MT_SLOT) + 1;
409 input_mt_create_slots(dev, nslot);
410 input_set_events_per_packet(dev, 6 * nslot);
411 } else if (test_bit(ABS_MT_POSITION_X, dev->absbit)) {
412 input_set_events_per_packet(dev, 60);
413 }
407 } 414 }
408 415
409 udev->state = UIST_SETUP_COMPLETE; 416 udev->state = UIST_SETUP_COMPLETE;
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 42ba3691d908..b35876ee6908 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -103,27 +103,26 @@ static void wacom_sys_irq(struct urb *urb)
103static int wacom_open(struct input_dev *dev) 103static int wacom_open(struct input_dev *dev)
104{ 104{
105 struct wacom *wacom = input_get_drvdata(dev); 105 struct wacom *wacom = input_get_drvdata(dev);
106 int retval = 0;
106 107
107 mutex_lock(&wacom->lock); 108 if (usb_autopm_get_interface(wacom->intf) < 0)
108
109 wacom->irq->dev = wacom->usbdev;
110
111 if (usb_autopm_get_interface(wacom->intf) < 0) {
112 mutex_unlock(&wacom->lock);
113 return -EIO; 109 return -EIO;
114 } 110
111 mutex_lock(&wacom->lock);
115 112
116 if (usb_submit_urb(wacom->irq, GFP_KERNEL)) { 113 if (usb_submit_urb(wacom->irq, GFP_KERNEL)) {
117 usb_autopm_put_interface(wacom->intf); 114 retval = -EIO;
118 mutex_unlock(&wacom->lock); 115 goto out;
119 return -EIO;
120 } 116 }
121 117
122 wacom->open = true; 118 wacom->open = true;
123 wacom->intf->needs_remote_wakeup = 1; 119 wacom->intf->needs_remote_wakeup = 1;
124 120
121out:
125 mutex_unlock(&wacom->lock); 122 mutex_unlock(&wacom->lock);
126 return 0; 123 if (retval)
124 usb_autopm_put_interface(wacom->intf);
125 return retval;
127} 126}
128 127
129static void wacom_close(struct input_dev *dev) 128static void wacom_close(struct input_dev *dev)
@@ -135,6 +134,8 @@ static void wacom_close(struct input_dev *dev)
135 wacom->open = false; 134 wacom->open = false;
136 wacom->intf->needs_remote_wakeup = 0; 135 wacom->intf->needs_remote_wakeup = 0;
137 mutex_unlock(&wacom->lock); 136 mutex_unlock(&wacom->lock);
137
138 usb_autopm_put_interface(wacom->intf);
138} 139}
139 140
140static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hid_desc, 141static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hid_desc,
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 6e29badb969e..47fd7a041c52 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -442,8 +442,10 @@ static void wacom_intuos_general(struct wacom_wac *wacom)
442 /* general pen packet */ 442 /* general pen packet */
443 if ((data[1] & 0xb8) == 0xa0) { 443 if ((data[1] & 0xb8) == 0xa0) {
444 t = (data[6] << 2) | ((data[7] >> 6) & 3); 444 t = (data[6] << 2) | ((data[7] >> 6) & 3);
445 if (features->type >= INTUOS4S && features->type <= INTUOS4L) 445 if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
446 features->type == WACOM_21UX2) {
446 t = (t << 1) | (data[1] & 1); 447 t = (t << 1) | (data[1] & 1);
448 }
447 input_report_abs(input, ABS_PRESSURE, t); 449 input_report_abs(input, ABS_PRESSURE, t);
448 input_report_abs(input, ABS_TILT_X, 450 input_report_abs(input, ABS_TILT_X,
449 ((data[7] << 1) & 0x7e) | (data[8] >> 7)); 451 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
diff --git a/drivers/isdn/sc/interrupt.c b/drivers/isdn/sc/interrupt.c
index 485be8b1e1b3..f0225bc0f267 100644
--- a/drivers/isdn/sc/interrupt.c
+++ b/drivers/isdn/sc/interrupt.c
@@ -112,11 +112,19 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst)
112 } 112 }
113 else if(callid>=0x0000 && callid<=0x7FFF) 113 else if(callid>=0x0000 && callid<=0x7FFF)
114 { 114 {
115 int len;
116
115 pr_debug("%s: Got Incoming Call\n", 117 pr_debug("%s: Got Incoming Call\n",
116 sc_adapter[card]->devicename); 118 sc_adapter[card]->devicename);
117 strcpy(setup.phone,&(rcvmsg.msg_data.byte_array[4])); 119 len = strlcpy(setup.phone, &(rcvmsg.msg_data.byte_array[4]),
118 strcpy(setup.eazmsn, 120 sizeof(setup.phone));
119 sc_adapter[card]->channel[rcvmsg.phy_link_no-1].dn); 121 if (len >= sizeof(setup.phone))
122 continue;
123 len = strlcpy(setup.eazmsn,
124 sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn,
125 sizeof(setup.eazmsn));
126 if (len >= sizeof(setup.eazmsn))
127 continue;
120 setup.si1 = 7; 128 setup.si1 = 7;
121 setup.si2 = 0; 129 setup.si2 = 0;
122 setup.plan = 0; 130 setup.plan = 0;
@@ -176,7 +184,9 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst)
176 * Handle a GetMyNumber Rsp 184 * Handle a GetMyNumber Rsp
177 */ 185 */
178 if (IS_CE_MESSAGE(rcvmsg,Call,0,GetMyNumber)){ 186 if (IS_CE_MESSAGE(rcvmsg,Call,0,GetMyNumber)){
179 strcpy(sc_adapter[card]->channel[rcvmsg.phy_link_no-1].dn,rcvmsg.msg_data.byte_array); 187 strlcpy(sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn,
188 rcvmsg.msg_data.byte_array,
189 sizeof(rcvmsg.msg_data.byte_array));
180 continue; 190 continue;
181 } 191 }
182 192
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index ed4900ade93a..e4fb58db5454 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -1000,10 +1000,11 @@ static int bitmap_init_from_disk(struct bitmap *bitmap, sector_t start)
1000 page = bitmap->sb_page; 1000 page = bitmap->sb_page;
1001 offset = sizeof(bitmap_super_t); 1001 offset = sizeof(bitmap_super_t);
1002 if (!file) 1002 if (!file)
1003 read_sb_page(bitmap->mddev, 1003 page = read_sb_page(
1004 bitmap->mddev->bitmap_info.offset, 1004 bitmap->mddev,
1005 page, 1005 bitmap->mddev->bitmap_info.offset,
1006 index, count); 1006 page,
1007 index, count);
1007 } else if (file) { 1008 } else if (file) {
1008 page = read_page(file, index, bitmap, count); 1009 page = read_page(file, index, bitmap, count);
1009 offset = 0; 1010 offset = 0;
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index ad83a4dcadc3..0b830bbe1d8b 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -1839,7 +1839,9 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
1839 1839
1840 /* take from bio_init */ 1840 /* take from bio_init */
1841 bio->bi_next = NULL; 1841 bio->bi_next = NULL;
1842 bio->bi_flags &= ~(BIO_POOL_MASK-1);
1842 bio->bi_flags |= 1 << BIO_UPTODATE; 1843 bio->bi_flags |= 1 << BIO_UPTODATE;
1844 bio->bi_comp_cpu = -1;
1843 bio->bi_rw = READ; 1845 bio->bi_rw = READ;
1844 bio->bi_vcnt = 0; 1846 bio->bi_vcnt = 0;
1845 bio->bi_idx = 0; 1847 bio->bi_idx = 0;
@@ -1912,7 +1914,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
1912 !test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery)) 1914 !test_bit(MD_RECOVERY_REQUESTED, &mddev->recovery))
1913 break; 1915 break;
1914 BUG_ON(sync_blocks < (PAGE_SIZE>>9)); 1916 BUG_ON(sync_blocks < (PAGE_SIZE>>9));
1915 if (len > (sync_blocks<<9)) 1917 if ((len >> 9) > sync_blocks)
1916 len = sync_blocks<<9; 1918 len = sync_blocks<<9;
1917 } 1919 }
1918 1920
diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c
index 7e82a9df726b..7961d59f5cac 100644
--- a/drivers/media/IR/ir-keytable.c
+++ b/drivers/media/IR/ir-keytable.c
@@ -319,7 +319,7 @@ static void ir_timer_keyup(unsigned long cookie)
319 * a keyup event might follow immediately after the keydown. 319 * a keyup event might follow immediately after the keydown.
320 */ 320 */
321 spin_lock_irqsave(&ir->keylock, flags); 321 spin_lock_irqsave(&ir->keylock, flags);
322 if (time_is_after_eq_jiffies(ir->keyup_jiffies)) 322 if (time_is_before_eq_jiffies(ir->keyup_jiffies))
323 ir_keyup(ir); 323 ir_keyup(ir);
324 spin_unlock_irqrestore(&ir->keylock, flags); 324 spin_unlock_irqrestore(&ir->keylock, flags);
325} 325}
@@ -510,6 +510,13 @@ int __ir_input_register(struct input_dev *input_dev,
510 (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_IR_RAW) ? 510 (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_IR_RAW) ?
511 " in raw mode" : ""); 511 " in raw mode" : "");
512 512
513 /*
514 * Default delay of 250ms is too short for some protocols, expecially
515 * since the timeout is currently set to 250ms. Increase it to 500ms,
516 * to avoid wrong repetition of the keycodes.
517 */
518 input_dev->rep[REP_DELAY] = 500;
519
513 return 0; 520 return 0;
514 521
515out_event: 522out_event:
diff --git a/drivers/media/IR/ir-lirc-codec.c b/drivers/media/IR/ir-lirc-codec.c
index 77b5946413c0..e63f757d5d72 100644
--- a/drivers/media/IR/ir-lirc-codec.c
+++ b/drivers/media/IR/ir-lirc-codec.c
@@ -267,7 +267,7 @@ static int ir_lirc_register(struct input_dev *input_dev)
267 features |= LIRC_CAN_SET_SEND_CARRIER; 267 features |= LIRC_CAN_SET_SEND_CARRIER;
268 268
269 if (ir_dev->props->s_tx_duty_cycle) 269 if (ir_dev->props->s_tx_duty_cycle)
270 features |= LIRC_CAN_SET_REC_DUTY_CYCLE; 270 features |= LIRC_CAN_SET_SEND_DUTY_CYCLE;
271 } 271 }
272 272
273 if (ir_dev->props->s_rx_carrier_range) 273 if (ir_dev->props->s_rx_carrier_range)
diff --git a/drivers/media/IR/ir-raw-event.c b/drivers/media/IR/ir-raw-event.c
index 43094e7eccfa..8e0e1b1f8c87 100644
--- a/drivers/media/IR/ir-raw-event.c
+++ b/drivers/media/IR/ir-raw-event.c
@@ -279,9 +279,11 @@ int ir_raw_event_register(struct input_dev *input_dev)
279 "rc%u", (unsigned int)ir->devno); 279 "rc%u", (unsigned int)ir->devno);
280 280
281 if (IS_ERR(ir->raw->thread)) { 281 if (IS_ERR(ir->raw->thread)) {
282 int ret = PTR_ERR(ir->raw->thread);
283
282 kfree(ir->raw); 284 kfree(ir->raw);
283 ir->raw = NULL; 285 ir->raw = NULL;
284 return PTR_ERR(ir->raw->thread); 286 return ret;
285 } 287 }
286 288
287 mutex_lock(&ir_raw_handler_lock); 289 mutex_lock(&ir_raw_handler_lock);
diff --git a/drivers/media/IR/ir-sysfs.c b/drivers/media/IR/ir-sysfs.c
index 96dafc425c8e..46d42467f9b4 100644
--- a/drivers/media/IR/ir-sysfs.c
+++ b/drivers/media/IR/ir-sysfs.c
@@ -67,13 +67,14 @@ static ssize_t show_protocols(struct device *d,
67 char *tmp = buf; 67 char *tmp = buf;
68 int i; 68 int i;
69 69
70 if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) { 70 if (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_SCANCODE) {
71 enabled = ir_dev->rc_tab.ir_type; 71 enabled = ir_dev->rc_tab.ir_type;
72 allowed = ir_dev->props->allowed_protos; 72 allowed = ir_dev->props->allowed_protos;
73 } else { 73 } else if (ir_dev->raw) {
74 enabled = ir_dev->raw->enabled_protocols; 74 enabled = ir_dev->raw->enabled_protocols;
75 allowed = ir_raw_get_allowed_protocols(); 75 allowed = ir_raw_get_allowed_protocols();
76 } 76 } else
77 return sprintf(tmp, "[builtin]\n");
77 78
78 IR_dprintk(1, "allowed - 0x%llx, enabled - 0x%llx\n", 79 IR_dprintk(1, "allowed - 0x%llx, enabled - 0x%llx\n",
79 (long long)allowed, 80 (long long)allowed,
@@ -121,10 +122,14 @@ static ssize_t store_protocols(struct device *d,
121 int rc, i, count = 0; 122 int rc, i, count = 0;
122 unsigned long flags; 123 unsigned long flags;
123 124
124 if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) 125 if (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_SCANCODE)
125 type = ir_dev->rc_tab.ir_type; 126 type = ir_dev->rc_tab.ir_type;
126 else 127 else if (ir_dev->raw)
127 type = ir_dev->raw->enabled_protocols; 128 type = ir_dev->raw->enabled_protocols;
129 else {
130 IR_dprintk(1, "Protocol switching not supported\n");
131 return -EINVAL;
132 }
128 133
129 while ((tmp = strsep((char **) &data, " \n")) != NULL) { 134 while ((tmp = strsep((char **) &data, " \n")) != NULL) {
130 if (!*tmp) 135 if (!*tmp)
@@ -185,7 +190,7 @@ static ssize_t store_protocols(struct device *d,
185 } 190 }
186 } 191 }
187 192
188 if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) { 193 if (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_SCANCODE) {
189 spin_lock_irqsave(&ir_dev->rc_tab.lock, flags); 194 spin_lock_irqsave(&ir_dev->rc_tab.lock, flags);
190 ir_dev->rc_tab.ir_type = type; 195 ir_dev->rc_tab.ir_type = type;
191 spin_unlock_irqrestore(&ir_dev->rc_tab.lock, flags); 196 spin_unlock_irqrestore(&ir_dev->rc_tab.lock, flags);
diff --git a/drivers/media/IR/keymaps/rc-rc6-mce.c b/drivers/media/IR/keymaps/rc-rc6-mce.c
index 64264f7f838f..39557ad401b6 100644
--- a/drivers/media/IR/keymaps/rc-rc6-mce.c
+++ b/drivers/media/IR/keymaps/rc-rc6-mce.c
@@ -19,6 +19,7 @@ static struct ir_scancode rc6_mce[] = {
19 19
20 { 0x800f0416, KEY_PLAY }, 20 { 0x800f0416, KEY_PLAY },
21 { 0x800f0418, KEY_PAUSE }, 21 { 0x800f0418, KEY_PAUSE },
22 { 0x800f046e, KEY_PLAYPAUSE },
22 { 0x800f0419, KEY_STOP }, 23 { 0x800f0419, KEY_STOP },
23 { 0x800f0417, KEY_RECORD }, 24 { 0x800f0417, KEY_RECORD },
24 25
@@ -37,6 +38,8 @@ static struct ir_scancode rc6_mce[] = {
37 { 0x800f0411, KEY_VOLUMEDOWN }, 38 { 0x800f0411, KEY_VOLUMEDOWN },
38 { 0x800f0412, KEY_CHANNELUP }, 39 { 0x800f0412, KEY_CHANNELUP },
39 { 0x800f0413, KEY_CHANNELDOWN }, 40 { 0x800f0413, KEY_CHANNELDOWN },
41 { 0x800f043a, KEY_BRIGHTNESSUP },
42 { 0x800f0480, KEY_BRIGHTNESSDOWN },
40 43
41 { 0x800f0401, KEY_NUMERIC_1 }, 44 { 0x800f0401, KEY_NUMERIC_1 },
42 { 0x800f0402, KEY_NUMERIC_2 }, 45 { 0x800f0402, KEY_NUMERIC_2 },
diff --git a/drivers/media/IR/mceusb.c b/drivers/media/IR/mceusb.c
index ac6bb2c01a48..bc620e10ef77 100644
--- a/drivers/media/IR/mceusb.c
+++ b/drivers/media/IR/mceusb.c
@@ -120,6 +120,10 @@ static struct usb_device_id mceusb_dev_table[] = {
120 { USB_DEVICE(VENDOR_PHILIPS, 0x0613) }, 120 { USB_DEVICE(VENDOR_PHILIPS, 0x0613) },
121 /* Philips eHome Infrared Transceiver */ 121 /* Philips eHome Infrared Transceiver */
122 { USB_DEVICE(VENDOR_PHILIPS, 0x0815) }, 122 { USB_DEVICE(VENDOR_PHILIPS, 0x0815) },
123 /* Philips/Spinel plus IR transceiver for ASUS */
124 { USB_DEVICE(VENDOR_PHILIPS, 0x206c) },
125 /* Philips/Spinel plus IR transceiver for ASUS */
126 { USB_DEVICE(VENDOR_PHILIPS, 0x2088) },
123 /* Realtek MCE IR Receiver */ 127 /* Realtek MCE IR Receiver */
124 { USB_DEVICE(VENDOR_REALTEK, 0x0161) }, 128 { USB_DEVICE(VENDOR_REALTEK, 0x0161) },
125 /* SMK/Toshiba G83C0004D410 */ 129 /* SMK/Toshiba G83C0004D410 */
diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c
index fe818348b8a3..48397f103d32 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_core.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_core.c
@@ -673,9 +673,6 @@ static int dib0700_probe(struct usb_interface *intf,
673 else 673 else
674 dev->props.rc.core.bulk_mode = false; 674 dev->props.rc.core.bulk_mode = false;
675 675
676 /* Need a higher delay, to avoid wrong repeat */
677 dev->rc_input_dev->rep[REP_DELAY] = 500;
678
679 dib0700_rc_setup(dev); 676 dib0700_rc_setup(dev);
680 677
681 return 0; 678 return 0;
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index f634d2e784b2..e06acd1fecb6 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -940,6 +940,58 @@ static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
940 return adap->fe == NULL ? -ENODEV : 0; 940 return adap->fe == NULL ? -ENODEV : 0;
941} 941}
942 942
943/* STK7770P */
944static struct dib7000p_config dib7770p_dib7000p_config = {
945 .output_mpeg2_in_188_bytes = 1,
946
947 .agc_config_count = 1,
948 .agc = &dib7070_agc_config,
949 .bw = &dib7070_bw_config_12_mhz,
950 .tuner_is_baseband = 1,
951 .spur_protect = 1,
952
953 .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
954 .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
955 .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
956
957 .hostbus_diversity = 1,
958 .enable_current_mirror = 1,
959 .disable_sample_and_hold = 0,
960};
961
962static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap)
963{
964 struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
965 if (p->idVendor == cpu_to_le16(USB_VID_PINNACLE) &&
966 p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E))
967 dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
968 else
969 dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
970 msleep(10);
971 dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
972 dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
973 dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1);
974 dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0);
975
976 dib0700_ctrl_clock(adap->dev, 72, 1);
977
978 msleep(10);
979 dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1);
980 msleep(10);
981 dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
982
983 if (dib7000p_i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
984 &dib7770p_dib7000p_config) != 0) {
985 err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n",
986 __func__);
987 return -ENODEV;
988 }
989
990 adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80,
991 &dib7770p_dib7000p_config);
992 return adap->fe == NULL ? -ENODEV : 0;
993}
994
943/* DIB807x generic */ 995/* DIB807x generic */
944static struct dibx000_agc_config dib807x_agc_config[2] = { 996static struct dibx000_agc_config dib807x_agc_config[2] = {
945 { 997 {
@@ -1781,7 +1833,7 @@ struct usb_device_id dib0700_usb_id_table[] = {
1781/* 60 */{ USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_XXS_2) }, 1833/* 60 */{ USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_XXS_2) },
1782 { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XPVR) }, 1834 { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XPVR) },
1783 { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XP) }, 1835 { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XP) },
1784 { USB_DEVICE(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD) }, 1836 { USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x000, 0x3f00) },
1785 { USB_DEVICE(USB_VID_EVOLUTEPC, USB_PID_TVWAY_PLUS) }, 1837 { USB_DEVICE(USB_VID_EVOLUTEPC, USB_PID_TVWAY_PLUS) },
1786/* 65 */{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV73ESE) }, 1838/* 65 */{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV73ESE) },
1787 { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV282E) }, 1839 { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV282E) },
@@ -2406,7 +2458,7 @@ struct dvb_usb_device_properties dib0700_devices[] = {
2406 .pid_filter_count = 32, 2458 .pid_filter_count = 32,
2407 .pid_filter = stk70x0p_pid_filter, 2459 .pid_filter = stk70x0p_pid_filter,
2408 .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, 2460 .pid_filter_ctrl = stk70x0p_pid_filter_ctrl,
2409 .frontend_attach = stk7070p_frontend_attach, 2461 .frontend_attach = stk7770p_frontend_attach,
2410 .tuner_attach = dib7770p_tuner_attach, 2462 .tuner_attach = dib7770p_tuner_attach,
2411 2463
2412 DIB0700_DEFAULT_STREAMING_CONFIG(0x02), 2464 DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c
index 6b22ec64ab0c..f896337b4535 100644
--- a/drivers/media/dvb/dvb-usb/opera1.c
+++ b/drivers/media/dvb/dvb-usb/opera1.c
@@ -483,9 +483,7 @@ static int opera1_xilinx_load_firmware(struct usb_device *dev,
483 } 483 }
484 } 484 }
485 kfree(p); 485 kfree(p);
486 if (fw) { 486 release_firmware(fw);
487 release_firmware(fw);
488 }
489 return ret; 487 return ret;
490} 488}
491 489
diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c
index 2e28b973dfd3..3aed0d433921 100644
--- a/drivers/media/dvb/frontends/dib7000p.c
+++ b/drivers/media/dvb/frontends/dib7000p.c
@@ -260,6 +260,9 @@ static void dib7000p_set_adc_state(struct dib7000p_state *state, enum dibx000_ad
260 260
261// dprintk( "908: %x, 909: %x\n", reg_908, reg_909); 261// dprintk( "908: %x, 909: %x\n", reg_908, reg_909);
262 262
263 reg_909 |= (state->cfg.disable_sample_and_hold & 1) << 4;
264 reg_908 |= (state->cfg.enable_current_mirror & 1) << 7;
265
263 dib7000p_write_word(state, 908, reg_908); 266 dib7000p_write_word(state, 908, reg_908);
264 dib7000p_write_word(state, 909, reg_909); 267 dib7000p_write_word(state, 909, reg_909);
265} 268}
@@ -778,7 +781,10 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte
778 default: 781 default:
779 case GUARD_INTERVAL_1_32: value *= 1; break; 782 case GUARD_INTERVAL_1_32: value *= 1; break;
780 } 783 }
781 state->div_sync_wait = (value * 3) / 2 + 32; // add 50% SFN margin + compensate for one DVSY-fifo TODO 784 if (state->cfg.diversity_delay == 0)
785 state->div_sync_wait = (value * 3) / 2 + 48; // add 50% SFN margin + compensate for one DVSY-fifo
786 else
787 state->div_sync_wait = (value * 3) / 2 + state->cfg.diversity_delay; // add 50% SFN margin + compensate for one DVSY-fifo
782 788
783 /* deactive the possibility of diversity reception if extended interleaver */ 789 /* deactive the possibility of diversity reception if extended interleaver */
784 state->div_force_off = !1 && ch->u.ofdm.transmission_mode != TRANSMISSION_MODE_8K; 790 state->div_force_off = !1 && ch->u.ofdm.transmission_mode != TRANSMISSION_MODE_8K;
diff --git a/drivers/media/dvb/frontends/dib7000p.h b/drivers/media/dvb/frontends/dib7000p.h
index 805dd13a97ee..da17345bf5bd 100644
--- a/drivers/media/dvb/frontends/dib7000p.h
+++ b/drivers/media/dvb/frontends/dib7000p.h
@@ -33,6 +33,11 @@ struct dib7000p_config {
33 int (*agc_control) (struct dvb_frontend *, u8 before); 33 int (*agc_control) (struct dvb_frontend *, u8 before);
34 34
35 u8 output_mode; 35 u8 output_mode;
36 u8 disable_sample_and_hold : 1;
37
38 u8 enable_current_mirror : 1;
39 u8 diversity_delay;
40
36}; 41};
37 42
38#define DEFAULT_DIB7000P_I2C_ADDRESS 18 43#define DEFAULT_DIB7000P_I2C_ADDRESS 18
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c
index d93468cd3a85..ff3b0fa901b3 100644
--- a/drivers/media/dvb/siano/smscoreapi.c
+++ b/drivers/media/dvb/siano/smscoreapi.c
@@ -1098,33 +1098,26 @@ EXPORT_SYMBOL_GPL(smscore_onresponse);
1098 * 1098 *
1099 * @return pointer to descriptor on success, NULL on error. 1099 * @return pointer to descriptor on success, NULL on error.
1100 */ 1100 */
1101struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev) 1101
1102struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev)
1102{ 1103{
1103 struct smscore_buffer_t *cb = NULL; 1104 struct smscore_buffer_t *cb = NULL;
1104 unsigned long flags; 1105 unsigned long flags;
1105 1106
1106 DEFINE_WAIT(wait);
1107
1108 spin_lock_irqsave(&coredev->bufferslock, flags); 1107 spin_lock_irqsave(&coredev->bufferslock, flags);
1109 1108 if (!list_empty(&coredev->buffers)) {
1110 /* This function must return a valid buffer, since the buffer list is 1109 cb = (struct smscore_buffer_t *) coredev->buffers.next;
1111 * finite, we check that there is an available buffer, if not, we wait 1110 list_del(&cb->entry);
1112 * until such buffer become available.
1113 */
1114
1115 prepare_to_wait(&coredev->buffer_mng_waitq, &wait, TASK_INTERRUPTIBLE);
1116 if (list_empty(&coredev->buffers)) {
1117 spin_unlock_irqrestore(&coredev->bufferslock, flags);
1118 schedule();
1119 spin_lock_irqsave(&coredev->bufferslock, flags);
1120 } 1111 }
1112 spin_unlock_irqrestore(&coredev->bufferslock, flags);
1113 return cb;
1114}
1121 1115
1122 finish_wait(&coredev->buffer_mng_waitq, &wait); 1116struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
1123 1117{
1124 cb = (struct smscore_buffer_t *) coredev->buffers.next; 1118 struct smscore_buffer_t *cb = NULL;
1125 list_del(&cb->entry);
1126 1119
1127 spin_unlock_irqrestore(&coredev->bufferslock, flags); 1120 wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev)));
1128 1121
1129 return cb; 1122 return cb;
1130} 1123}
diff --git a/drivers/media/radio/si470x/radio-si470x-i2c.c b/drivers/media/radio/si470x/radio-si470x-i2c.c
index 67a4ec8768a6..4ce541a5eb47 100644
--- a/drivers/media/radio/si470x/radio-si470x-i2c.c
+++ b/drivers/media/radio/si470x/radio-si470x-i2c.c
@@ -395,7 +395,7 @@ static int __devinit si470x_i2c_probe(struct i2c_client *client,
395 radio->registers[POWERCFG] = POWERCFG_ENABLE; 395 radio->registers[POWERCFG] = POWERCFG_ENABLE;
396 if (si470x_set_register(radio, POWERCFG) < 0) { 396 if (si470x_set_register(radio, POWERCFG) < 0) {
397 retval = -EIO; 397 retval = -EIO;
398 goto err_all; 398 goto err_video;
399 } 399 }
400 msleep(110); 400 msleep(110);
401 401
diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile
index 755dd0ce65ff..6f2b57384488 100644
--- a/drivers/media/video/cx231xx/Makefile
+++ b/drivers/media/video/cx231xx/Makefile
@@ -11,4 +11,5 @@ EXTRA_CFLAGS += -Idrivers/media/video
11EXTRA_CFLAGS += -Idrivers/media/common/tuners 11EXTRA_CFLAGS += -Idrivers/media/common/tuners
12EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core 12EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core
13EXTRA_CFLAGS += -Idrivers/media/dvb/frontends 13EXTRA_CFLAGS += -Idrivers/media/dvb/frontends
14EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-usb
14 15
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index 6bdc0ef18119..f2a4900014bc 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -32,6 +32,7 @@
32#include <media/v4l2-chip-ident.h> 32#include <media/v4l2-chip-ident.h>
33 33
34#include <media/cx25840.h> 34#include <media/cx25840.h>
35#include "dvb-usb-ids.h"
35#include "xc5000.h" 36#include "xc5000.h"
36 37
37#include "cx231xx.h" 38#include "cx231xx.h"
@@ -175,6 +176,8 @@ struct usb_device_id cx231xx_id_table[] = {
175 .driver_info = CX231XX_BOARD_CNXT_RDE_250}, 176 .driver_info = CX231XX_BOARD_CNXT_RDE_250},
176 {USB_DEVICE(0x0572, 0x58A1), 177 {USB_DEVICE(0x0572, 0x58A1),
177 .driver_info = CX231XX_BOARD_CNXT_RDU_250}, 178 .driver_info = CX231XX_BOARD_CNXT_RDU_250},
179 {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000,0x4fff),
180 .driver_info = CX231XX_BOARD_UNKNOWN},
178 {}, 181 {},
179}; 182};
180 183
@@ -226,14 +229,16 @@ void cx231xx_pre_card_setup(struct cx231xx *dev)
226 dev->board.name, dev->model); 229 dev->board.name, dev->model);
227 230
228 /* set the direction for GPIO pins */ 231 /* set the direction for GPIO pins */
229 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); 232 if (dev->board.tuner_gpio) {
230 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); 233 cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);
231 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); 234 cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);
235 cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
232 236
233 /* request some modules if any required */ 237 /* request some modules if any required */
234 238
235 /* reset the Tuner */ 239 /* reset the Tuner */
236 cx231xx_gpio_set(dev, dev->board.tuner_gpio); 240 cx231xx_gpio_set(dev, dev->board.tuner_gpio);
241 }
237 242
238 /* set the mode to Analog mode initially */ 243 /* set the mode to Analog mode initially */
239 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); 244 cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 86ca8c2359dd..f5a3e74c3c7c 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1996,7 +1996,7 @@ static int cx25840_probe(struct i2c_client *client,
1996 1996
1997 state->volume = v4l2_ctrl_new_std(&state->hdl, 1997 state->volume = v4l2_ctrl_new_std(&state->hdl,
1998 &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME, 1998 &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME,
1999 0, 65335, 65535 / 100, default_volume); 1999 0, 65535, 65535 / 100, default_volume);
2000 state->mute = v4l2_ctrl_new_std(&state->hdl, 2000 state->mute = v4l2_ctrl_new_std(&state->hdl,
2001 &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_MUTE, 2001 &cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_MUTE,
2002 0, 1, 1, 0); 2002 0, 1, 1, 0);
diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig
index 99dbae117591..0fa85cbefbb1 100644
--- a/drivers/media/video/cx88/Kconfig
+++ b/drivers/media/video/cx88/Kconfig
@@ -17,7 +17,7 @@ config VIDEO_CX88
17 17
18config VIDEO_CX88_ALSA 18config VIDEO_CX88_ALSA
19 tristate "Conexant 2388x DMA audio support" 19 tristate "Conexant 2388x DMA audio support"
20 depends on VIDEO_CX88 && SND && EXPERIMENTAL 20 depends on VIDEO_CX88 && SND
21 select SND_PCM 21 select SND_PCM
22 ---help--- 22 ---help---
23 This is a video4linux driver for direct (DMA) audio on 23 This is a video4linux driver for direct (DMA) audio on
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index b9846106913e..78abc1c1f9d5 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -223,6 +223,7 @@ static int alloc_and_submit_int_urb(struct gspca_dev *gspca_dev,
223 usb_rcvintpipe(dev, ep->bEndpointAddress), 223 usb_rcvintpipe(dev, ep->bEndpointAddress),
224 buffer, buffer_len, 224 buffer, buffer_len,
225 int_irq, (void *)gspca_dev, interval); 225 int_irq, (void *)gspca_dev, interval);
226 urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
226 gspca_dev->int_urb = urb; 227 gspca_dev->int_urb = urb;
227 ret = usb_submit_urb(urb, GFP_KERNEL); 228 ret = usb_submit_urb(urb, GFP_KERNEL);
228 if (ret < 0) { 229 if (ret < 0) {
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index 83a718f0f3f9..9052d5702556 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -2357,8 +2357,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
2357 (data[33] << 10); 2357 (data[33] << 10);
2358 avg_lum >>= 9; 2358 avg_lum >>= 9;
2359 atomic_set(&sd->avg_lum, avg_lum); 2359 atomic_set(&sd->avg_lum, avg_lum);
2360 gspca_frame_add(gspca_dev, LAST_PACKET, 2360 gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0);
2361 data, len);
2362 return; 2361 return;
2363 } 2362 }
2364 if (gspca_dev->last_packet_type == LAST_PACKET) { 2363 if (gspca_dev->last_packet_type == LAST_PACKET) {
diff --git a/drivers/media/video/ivtv/ivtvfb.c b/drivers/media/video/ivtv/ivtvfb.c
index be03a712731c..f0316d02f09f 100644
--- a/drivers/media/video/ivtv/ivtvfb.c
+++ b/drivers/media/video/ivtv/ivtvfb.c
@@ -466,6 +466,8 @@ static int ivtvfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long ar
466 struct fb_vblank vblank; 466 struct fb_vblank vblank;
467 u32 trace; 467 u32 trace;
468 468
469 memset(&vblank, 0, sizeof(struct fb_vblank));
470
469 vblank.flags = FB_VBLANK_HAVE_COUNT |FB_VBLANK_HAVE_VCOUNT | 471 vblank.flags = FB_VBLANK_HAVE_COUNT |FB_VBLANK_HAVE_VCOUNT |
470 FB_VBLANK_HAVE_VSYNC; 472 FB_VBLANK_HAVE_VSYNC;
471 trace = read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16; 473 trace = read_reg(IVTV_REG_DEC_LINE_FIELD) >> 16;
diff --git a/drivers/media/video/mem2mem_testdev.c b/drivers/media/video/mem2mem_testdev.c
index 4525335f9bd4..a7210d981388 100644
--- a/drivers/media/video/mem2mem_testdev.c
+++ b/drivers/media/video/mem2mem_testdev.c
@@ -239,7 +239,7 @@ static int device_process(struct m2mtest_ctx *ctx,
239 return -EFAULT; 239 return -EFAULT;
240 } 240 }
241 241
242 if (in_buf->vb.size < out_buf->vb.size) { 242 if (in_buf->vb.size > out_buf->vb.size) {
243 v4l2_err(&dev->v4l2_dev, "Output buffer is too small\n"); 243 v4l2_err(&dev->v4l2_dev, "Output buffer is too small\n");
244 return -EINVAL; 244 return -EINVAL;
245 } 245 }
@@ -1014,6 +1014,7 @@ static int m2mtest_remove(struct platform_device *pdev)
1014 v4l2_m2m_release(dev->m2m_dev); 1014 v4l2_m2m_release(dev->m2m_dev);
1015 del_timer_sync(&dev->timer); 1015 del_timer_sync(&dev->timer);
1016 video_unregister_device(dev->vfd); 1016 video_unregister_device(dev->vfd);
1017 video_device_release(dev->vfd);
1017 v4l2_device_unregister(&dev->v4l2_dev); 1018 v4l2_device_unregister(&dev->v4l2_dev);
1018 kfree(dev); 1019 kfree(dev);
1019 1020
diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c
index 758a4db27d65..c71af4e0e517 100644
--- a/drivers/media/video/mt9m111.c
+++ b/drivers/media/video/mt9m111.c
@@ -447,6 +447,9 @@ static int mt9m111_s_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
447 dev_dbg(&client->dev, "%s left=%d, top=%d, width=%d, height=%d\n", 447 dev_dbg(&client->dev, "%s left=%d, top=%d, width=%d, height=%d\n",
448 __func__, rect.left, rect.top, rect.width, rect.height); 448 __func__, rect.left, rect.top, rect.width, rect.height);
449 449
450 if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
451 return -EINVAL;
452
450 ret = mt9m111_make_rect(client, &rect); 453 ret = mt9m111_make_rect(client, &rect);
451 if (!ret) 454 if (!ret)
452 mt9m111->rect = rect; 455 mt9m111->rect = rect;
@@ -466,12 +469,14 @@ static int mt9m111_g_crop(struct v4l2_subdev *sd, struct v4l2_crop *a)
466 469
467static int mt9m111_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a) 470static int mt9m111_cropcap(struct v4l2_subdev *sd, struct v4l2_cropcap *a)
468{ 471{
472 if (a->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
473 return -EINVAL;
474
469 a->bounds.left = MT9M111_MIN_DARK_COLS; 475 a->bounds.left = MT9M111_MIN_DARK_COLS;
470 a->bounds.top = MT9M111_MIN_DARK_ROWS; 476 a->bounds.top = MT9M111_MIN_DARK_ROWS;
471 a->bounds.width = MT9M111_MAX_WIDTH; 477 a->bounds.width = MT9M111_MAX_WIDTH;
472 a->bounds.height = MT9M111_MAX_HEIGHT; 478 a->bounds.height = MT9M111_MAX_HEIGHT;
473 a->defrect = a->bounds; 479 a->defrect = a->bounds;
474 a->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
475 a->pixelaspect.numerator = 1; 480 a->pixelaspect.numerator = 1;
476 a->pixelaspect.denominator = 1; 481 a->pixelaspect.denominator = 1;
477 482
@@ -487,6 +492,7 @@ static int mt9m111_g_fmt(struct v4l2_subdev *sd,
487 mf->width = mt9m111->rect.width; 492 mf->width = mt9m111->rect.width;
488 mf->height = mt9m111->rect.height; 493 mf->height = mt9m111->rect.height;
489 mf->code = mt9m111->fmt->code; 494 mf->code = mt9m111->fmt->code;
495 mf->colorspace = mt9m111->fmt->colorspace;
490 mf->field = V4L2_FIELD_NONE; 496 mf->field = V4L2_FIELD_NONE;
491 497
492 return 0; 498 return 0;
diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c
index e7cd23cd6394..b48473c7896b 100644
--- a/drivers/media/video/mt9v022.c
+++ b/drivers/media/video/mt9v022.c
@@ -402,9 +402,6 @@ static int mt9v022_s_fmt(struct v4l2_subdev *sd,
402 if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATC) 402 if (mt9v022->model != V4L2_IDENT_MT9V022IX7ATC)
403 return -EINVAL; 403 return -EINVAL;
404 break; 404 break;
405 case 0:
406 /* No format change, only geometry */
407 break;
408 default: 405 default:
409 return -EINVAL; 406 return -EINVAL;
410 } 407 }
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 66ff174151b5..b6ea67221d1d 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -378,6 +378,9 @@ static void mx25_camera_frame_done(struct mx2_camera_dev *pcdev, int fb,
378 378
379 spin_lock_irqsave(&pcdev->lock, flags); 379 spin_lock_irqsave(&pcdev->lock, flags);
380 380
381 if (*fb_active == NULL)
382 goto out;
383
381 vb = &(*fb_active)->vb; 384 vb = &(*fb_active)->vb;
382 dev_dbg(pcdev->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__, 385 dev_dbg(pcdev->dev, "%s (vb=0x%p) 0x%08lx %d\n", __func__,
383 vb, vb->baddr, vb->bsize); 386 vb, vb->baddr, vb->bsize);
@@ -402,6 +405,7 @@ static void mx25_camera_frame_done(struct mx2_camera_dev *pcdev, int fb,
402 405
403 *fb_active = buf; 406 *fb_active = buf;
404 407
408out:
405 spin_unlock_irqrestore(&pcdev->lock, flags); 409 spin_unlock_irqrestore(&pcdev->lock, flags);
406} 410}
407 411
diff --git a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
index 1b992b847198..55ea914c7fcd 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-ctrl.c
@@ -513,7 +513,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr,
513 if (ret >= 0) { 513 if (ret >= 0) {
514 ret = pvr2_ctrl_range_check(cptr,*valptr); 514 ret = pvr2_ctrl_range_check(cptr,*valptr);
515 } 515 }
516 if (maskptr) *maskptr = ~0; 516 *maskptr = ~0;
517 } else if (cptr->info->type == pvr2_ctl_bool) { 517 } else if (cptr->info->type == pvr2_ctl_bool) {
518 ret = parse_token(ptr,len,valptr,boolNames, 518 ret = parse_token(ptr,len,valptr,boolNames,
519 ARRAY_SIZE(boolNames)); 519 ARRAY_SIZE(boolNames));
@@ -522,7 +522,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr,
522 } else if (ret == 0) { 522 } else if (ret == 0) {
523 *valptr = (*valptr & 1) ? !0 : 0; 523 *valptr = (*valptr & 1) ? !0 : 0;
524 } 524 }
525 if (maskptr) *maskptr = 1; 525 *maskptr = 1;
526 } else if (cptr->info->type == pvr2_ctl_enum) { 526 } else if (cptr->info->type == pvr2_ctl_enum) {
527 ret = parse_token( 527 ret = parse_token(
528 ptr,len,valptr, 528 ptr,len,valptr,
@@ -531,7 +531,7 @@ int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr,
531 if (ret >= 0) { 531 if (ret >= 0) {
532 ret = pvr2_ctrl_range_check(cptr,*valptr); 532 ret = pvr2_ctrl_range_check(cptr,*valptr);
533 } 533 }
534 if (maskptr) *maskptr = ~0; 534 *maskptr = ~0;
535 } else if (cptr->info->type == pvr2_ctl_bitmask) { 535 } else if (cptr->info->type == pvr2_ctl_bitmask) {
536 ret = parse_tlist( 536 ret = parse_tlist(
537 ptr,len,maskptr,valptr, 537 ptr,len,maskptr,valptr,
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
index b151c7be8a50..6961c55baf9b 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.c
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -393,6 +393,37 @@ static void fimc_set_yuv_order(struct fimc_ctx *ctx)
393 dbg("ctx->out_order_1p= %d", ctx->out_order_1p); 393 dbg("ctx->out_order_1p= %d", ctx->out_order_1p);
394} 394}
395 395
396static void fimc_prepare_dma_offset(struct fimc_ctx *ctx, struct fimc_frame *f)
397{
398 struct samsung_fimc_variant *variant = ctx->fimc_dev->variant;
399
400 f->dma_offset.y_h = f->offs_h;
401 if (!variant->pix_hoff)
402 f->dma_offset.y_h *= (f->fmt->depth >> 3);
403
404 f->dma_offset.y_v = f->offs_v;
405
406 f->dma_offset.cb_h = f->offs_h;
407 f->dma_offset.cb_v = f->offs_v;
408
409 f->dma_offset.cr_h = f->offs_h;
410 f->dma_offset.cr_v = f->offs_v;
411
412 if (!variant->pix_hoff) {
413 if (f->fmt->planes_cnt == 3) {
414 f->dma_offset.cb_h >>= 1;
415 f->dma_offset.cr_h >>= 1;
416 }
417 if (f->fmt->color == S5P_FIMC_YCBCR420) {
418 f->dma_offset.cb_v >>= 1;
419 f->dma_offset.cr_v >>= 1;
420 }
421 }
422
423 dbg("in_offset: color= %d, y_h= %d, y_v= %d",
424 f->fmt->color, f->dma_offset.y_h, f->dma_offset.y_v);
425}
426
396/** 427/**
397 * fimc_prepare_config - check dimensions, operation and color mode 428 * fimc_prepare_config - check dimensions, operation and color mode
398 * and pre-calculate offset and the scaling coefficients. 429 * and pre-calculate offset and the scaling coefficients.
@@ -406,7 +437,6 @@ static int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags)
406{ 437{
407 struct fimc_frame *s_frame, *d_frame; 438 struct fimc_frame *s_frame, *d_frame;
408 struct fimc_vid_buffer *buf = NULL; 439 struct fimc_vid_buffer *buf = NULL;
409 struct samsung_fimc_variant *variant = ctx->fimc_dev->variant;
410 int ret = 0; 440 int ret = 0;
411 441
412 s_frame = &ctx->s_frame; 442 s_frame = &ctx->s_frame;
@@ -419,61 +449,16 @@ static int fimc_prepare_config(struct fimc_ctx *ctx, u32 flags)
419 swap(d_frame->width, d_frame->height); 449 swap(d_frame->width, d_frame->height);
420 } 450 }
421 451
422 /* Prepare the output offset ratios for scaler. */ 452 /* Prepare the DMA offset ratios for scaler. */
423 d_frame->dma_offset.y_h = d_frame->offs_h; 453 fimc_prepare_dma_offset(ctx, &ctx->s_frame);
424 if (!variant->pix_hoff) 454 fimc_prepare_dma_offset(ctx, &ctx->d_frame);
425 d_frame->dma_offset.y_h *= (d_frame->fmt->depth >> 3);
426
427 d_frame->dma_offset.y_v = d_frame->offs_v;
428
429 d_frame->dma_offset.cb_h = d_frame->offs_h;
430 d_frame->dma_offset.cb_v = d_frame->offs_v;
431
432 d_frame->dma_offset.cr_h = d_frame->offs_h;
433 d_frame->dma_offset.cr_v = d_frame->offs_v;
434 455
435 if (!variant->pix_hoff && d_frame->fmt->planes_cnt == 3) {
436 d_frame->dma_offset.cb_h >>= 1;
437 d_frame->dma_offset.cb_v >>= 1;
438 d_frame->dma_offset.cr_h >>= 1;
439 d_frame->dma_offset.cr_v >>= 1;
440 }
441
442 dbg("out offset: color= %d, y_h= %d, y_v= %d",
443 d_frame->fmt->color,
444 d_frame->dma_offset.y_h, d_frame->dma_offset.y_v);
445
446 /* Prepare the input offset ratios for scaler. */
447 s_frame->dma_offset.y_h = s_frame->offs_h;
448 if (!variant->pix_hoff)
449 s_frame->dma_offset.y_h *= (s_frame->fmt->depth >> 3);
450 s_frame->dma_offset.y_v = s_frame->offs_v;
451
452 s_frame->dma_offset.cb_h = s_frame->offs_h;
453 s_frame->dma_offset.cb_v = s_frame->offs_v;
454
455 s_frame->dma_offset.cr_h = s_frame->offs_h;
456 s_frame->dma_offset.cr_v = s_frame->offs_v;
457
458 if (!variant->pix_hoff && s_frame->fmt->planes_cnt == 3) {
459 s_frame->dma_offset.cb_h >>= 1;
460 s_frame->dma_offset.cb_v >>= 1;
461 s_frame->dma_offset.cr_h >>= 1;
462 s_frame->dma_offset.cr_v >>= 1;
463 }
464
465 dbg("in offset: color= %d, y_h= %d, y_v= %d",
466 s_frame->fmt->color, s_frame->dma_offset.y_h,
467 s_frame->dma_offset.y_v);
468
469 fimc_set_yuv_order(ctx);
470
471 /* Check against the scaler ratio. */
472 if (s_frame->height > (SCALER_MAX_VRATIO * d_frame->height) || 456 if (s_frame->height > (SCALER_MAX_VRATIO * d_frame->height) ||
473 s_frame->width > (SCALER_MAX_HRATIO * d_frame->width)) { 457 s_frame->width > (SCALER_MAX_HRATIO * d_frame->width)) {
474 err("out of scaler range"); 458 err("out of scaler range");
475 return -EINVAL; 459 return -EINVAL;
476 } 460 }
461 fimc_set_yuv_order(ctx);
477 } 462 }
478 463
479 /* Input DMA mode is not allowed when the scaler is disabled. */ 464 /* Input DMA mode is not allowed when the scaler is disabled. */
@@ -822,7 +807,8 @@ static int fimc_m2m_s_fmt(struct file *file, void *priv, struct v4l2_format *f)
822 } else { 807 } else {
823 v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev, 808 v4l2_err(&ctx->fimc_dev->m2m.v4l2_dev,
824 "Wrong buffer/video queue type (%d)\n", f->type); 809 "Wrong buffer/video queue type (%d)\n", f->type);
825 return -EINVAL; 810 ret = -EINVAL;
811 goto s_fmt_out;
826 } 812 }
827 813
828 pix = &f->fmt.pix; 814 pix = &f->fmt.pix;
@@ -1414,8 +1400,10 @@ static int fimc_probe(struct platform_device *pdev)
1414 } 1400 }
1415 1401
1416 fimc->work_queue = create_workqueue(dev_name(&fimc->pdev->dev)); 1402 fimc->work_queue = create_workqueue(dev_name(&fimc->pdev->dev));
1417 if (!fimc->work_queue) 1403 if (!fimc->work_queue) {
1404 ret = -ENOMEM;
1418 goto err_irq; 1405 goto err_irq;
1406 }
1419 1407
1420 ret = fimc_register_m2m_device(fimc); 1408 ret = fimc_register_m2m_device(fimc);
1421 if (ret) 1409 if (ret)
@@ -1492,6 +1480,7 @@ static struct samsung_fimc_variant fimc2_variant_s5p = {
1492}; 1480};
1493 1481
1494static struct samsung_fimc_variant fimc01_variant_s5pv210 = { 1482static struct samsung_fimc_variant fimc01_variant_s5pv210 = {
1483 .pix_hoff = 1,
1495 .has_inp_rot = 1, 1484 .has_inp_rot = 1,
1496 .has_out_rot = 1, 1485 .has_out_rot = 1,
1497 .min_inp_pixsize = 16, 1486 .min_inp_pixsize = 16,
@@ -1506,6 +1495,7 @@ static struct samsung_fimc_variant fimc01_variant_s5pv210 = {
1506}; 1495};
1507 1496
1508static struct samsung_fimc_variant fimc2_variant_s5pv210 = { 1497static struct samsung_fimc_variant fimc2_variant_s5pv210 = {
1498 .pix_hoff = 1,
1509 .min_inp_pixsize = 16, 1499 .min_inp_pixsize = 16,
1510 .min_out_pixsize = 32, 1500 .min_out_pixsize = 32,
1511 1501
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index ec697fcd406e..bb8d83d8ddaf 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -4323,13 +4323,13 @@ struct saa7134_board saa7134_boards[] = {
4323 }, 4323 },
4324 [SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM] = { 4324 [SAA7134_BOARD_BEHOLD_COLUMBUS_TVFM] = {
4325 /* Beholder Intl. Ltd. 2008 */ 4325 /* Beholder Intl. Ltd. 2008 */
4326 /*Dmitry Belimov <d.belimov@gmail.com> */ 4326 /* Dmitry Belimov <d.belimov@gmail.com> */
4327 .name = "Beholder BeholdTV Columbus TVFM", 4327 .name = "Beholder BeholdTV Columbus TV/FM",
4328 .audio_clock = 0x00187de7, 4328 .audio_clock = 0x00187de7,
4329 .tuner_type = TUNER_ALPS_TSBE5_PAL, 4329 .tuner_type = TUNER_ALPS_TSBE5_PAL,
4330 .radio_type = UNSET, 4330 .radio_type = TUNER_TEA5767,
4331 .tuner_addr = ADDR_UNSET, 4331 .tuner_addr = 0xc2 >> 1,
4332 .radio_addr = ADDR_UNSET, 4332 .radio_addr = 0xc0 >> 1,
4333 .tda9887_conf = TDA9887_PRESENT, 4333 .tda9887_conf = TDA9887_PRESENT,
4334 .gpiomask = 0x000A8004, 4334 .gpiomask = 0x000A8004,
4335 .inputs = {{ 4335 .inputs = {{
diff --git a/drivers/media/video/saa7164/saa7164-buffer.c b/drivers/media/video/saa7164/saa7164-buffer.c
index 5713f3a4b76c..ddd25d32723d 100644
--- a/drivers/media/video/saa7164/saa7164-buffer.c
+++ b/drivers/media/video/saa7164/saa7164-buffer.c
@@ -136,10 +136,11 @@ ret:
136int saa7164_buffer_dealloc(struct saa7164_tsport *port, 136int saa7164_buffer_dealloc(struct saa7164_tsport *port,
137 struct saa7164_buffer *buf) 137 struct saa7164_buffer *buf)
138{ 138{
139 struct saa7164_dev *dev = port->dev; 139 struct saa7164_dev *dev;
140 140
141 if ((buf == 0) || (port == 0)) 141 if (!buf || !port)
142 return SAA_ERR_BAD_PARAMETER; 142 return SAA_ERR_BAD_PARAMETER;
143 dev = port->dev;
143 144
144 dprintk(DBGLVL_BUF, "%s() deallocating buffer @ 0x%p\n", __func__, buf); 145 dprintk(DBGLVL_BUF, "%s() deallocating buffer @ 0x%p\n", __func__, buf);
145 146
diff --git a/drivers/media/video/uvc/uvc_driver.c b/drivers/media/video/uvc/uvc_driver.c
index 8bdd940f32e6..2ac85d8984f0 100644
--- a/drivers/media/video/uvc/uvc_driver.c
+++ b/drivers/media/video/uvc/uvc_driver.c
@@ -486,6 +486,12 @@ static int uvc_parse_format(struct uvc_device *dev,
486 max(frame->dwFrameInterval[0], 486 max(frame->dwFrameInterval[0],
487 frame->dwDefaultFrameInterval)); 487 frame->dwDefaultFrameInterval));
488 488
489 if (dev->quirks & UVC_QUIRK_RESTRICT_FRAME_RATE) {
490 frame->bFrameIntervalType = 1;
491 frame->dwFrameInterval[0] =
492 frame->dwDefaultFrameInterval;
493 }
494
489 uvc_trace(UVC_TRACE_DESCR, "- %ux%u (%u.%u fps)\n", 495 uvc_trace(UVC_TRACE_DESCR, "- %ux%u (%u.%u fps)\n",
490 frame->wWidth, frame->wHeight, 496 frame->wWidth, frame->wHeight,
491 10000000/frame->dwDefaultFrameInterval, 497 10000000/frame->dwDefaultFrameInterval,
@@ -2026,6 +2032,15 @@ static struct usb_device_id uvc_ids[] = {
2026 .bInterfaceClass = USB_CLASS_VENDOR_SPEC, 2032 .bInterfaceClass = USB_CLASS_VENDOR_SPEC,
2027 .bInterfaceSubClass = 1, 2033 .bInterfaceSubClass = 1,
2028 .bInterfaceProtocol = 0 }, 2034 .bInterfaceProtocol = 0 },
2035 /* Chicony CNF7129 (Asus EEE 100HE) */
2036 { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
2037 | USB_DEVICE_ID_MATCH_INT_INFO,
2038 .idVendor = 0x04f2,
2039 .idProduct = 0xb071,
2040 .bInterfaceClass = USB_CLASS_VIDEO,
2041 .bInterfaceSubClass = 1,
2042 .bInterfaceProtocol = 0,
2043 .driver_info = UVC_QUIRK_RESTRICT_FRAME_RATE },
2029 /* Alcor Micro AU3820 (Future Boy PC USB Webcam) */ 2044 /* Alcor Micro AU3820 (Future Boy PC USB Webcam) */
2030 { .match_flags = USB_DEVICE_ID_MATCH_DEVICE 2045 { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
2031 | USB_DEVICE_ID_MATCH_INT_INFO, 2046 | USB_DEVICE_ID_MATCH_INT_INFO,
@@ -2091,6 +2106,15 @@ static struct usb_device_id uvc_ids[] = {
2091 .bInterfaceProtocol = 0, 2106 .bInterfaceProtocol = 0,
2092 .driver_info = UVC_QUIRK_PROBE_MINMAX 2107 .driver_info = UVC_QUIRK_PROBE_MINMAX
2093 | UVC_QUIRK_PROBE_DEF }, 2108 | UVC_QUIRK_PROBE_DEF },
2109 /* IMC Networks (Medion Akoya) */
2110 { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
2111 | USB_DEVICE_ID_MATCH_INT_INFO,
2112 .idVendor = 0x13d3,
2113 .idProduct = 0x5103,
2114 .bInterfaceClass = USB_CLASS_VIDEO,
2115 .bInterfaceSubClass = 1,
2116 .bInterfaceProtocol = 0,
2117 .driver_info = UVC_QUIRK_STREAM_NO_FID },
2094 /* Syntek (HP Spartan) */ 2118 /* Syntek (HP Spartan) */
2095 { .match_flags = USB_DEVICE_ID_MATCH_DEVICE 2119 { .match_flags = USB_DEVICE_ID_MATCH_DEVICE
2096 | USB_DEVICE_ID_MATCH_INT_INFO, 2120 | USB_DEVICE_ID_MATCH_INT_INFO,
diff --git a/drivers/media/video/uvc/uvcvideo.h b/drivers/media/video/uvc/uvcvideo.h
index bdacf3beabf5..892e0e51916c 100644
--- a/drivers/media/video/uvc/uvcvideo.h
+++ b/drivers/media/video/uvc/uvcvideo.h
@@ -182,6 +182,7 @@ struct uvc_xu_control {
182#define UVC_QUIRK_IGNORE_SELECTOR_UNIT 0x00000020 182#define UVC_QUIRK_IGNORE_SELECTOR_UNIT 0x00000020
183#define UVC_QUIRK_FIX_BANDWIDTH 0x00000080 183#define UVC_QUIRK_FIX_BANDWIDTH 0x00000080
184#define UVC_QUIRK_PROBE_DEF 0x00000100 184#define UVC_QUIRK_PROBE_DEF 0x00000100
185#define UVC_QUIRK_RESTRICT_FRAME_RATE 0x00000200
185 186
186/* Format flags */ 187/* Format flags */
187#define UVC_FMT_FLAG_COMPRESSED 0x00000001 188#define UVC_FMT_FLAG_COMPRESSED 0x00000001
diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index 372b87efcd05..6ff9e4bac3ea 100644
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -393,8 +393,10 @@ void videobuf_dma_contig_free(struct videobuf_queue *q,
393 } 393 }
394 394
395 /* read() method */ 395 /* read() method */
396 dma_free_coherent(q->dev, mem->size, mem->vaddr, mem->dma_handle); 396 if (mem->vaddr) {
397 mem->vaddr = NULL; 397 dma_free_coherent(q->dev, mem->size, mem->vaddr, mem->dma_handle);
398 mem->vaddr = NULL;
399 }
398} 400}
399EXPORT_SYMBOL_GPL(videobuf_dma_contig_free); 401EXPORT_SYMBOL_GPL(videobuf_dma_contig_free);
400 402
diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 06f9a9c2a39a..2ad0bc252b0e 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -94,7 +94,7 @@ err:
94 * must free the memory. 94 * must free the memory.
95 */ 95 */
96static struct scatterlist *videobuf_pages_to_sg(struct page **pages, 96static struct scatterlist *videobuf_pages_to_sg(struct page **pages,
97 int nr_pages, int offset) 97 int nr_pages, int offset, size_t size)
98{ 98{
99 struct scatterlist *sglist; 99 struct scatterlist *sglist;
100 int i; 100 int i;
@@ -110,12 +110,14 @@ static struct scatterlist *videobuf_pages_to_sg(struct page **pages,
110 /* DMA to highmem pages might not work */ 110 /* DMA to highmem pages might not work */
111 goto highmem; 111 goto highmem;
112 sg_set_page(&sglist[0], pages[0], PAGE_SIZE - offset, offset); 112 sg_set_page(&sglist[0], pages[0], PAGE_SIZE - offset, offset);
113 size -= PAGE_SIZE - offset;
113 for (i = 1; i < nr_pages; i++) { 114 for (i = 1; i < nr_pages; i++) {
114 if (NULL == pages[i]) 115 if (NULL == pages[i])
115 goto nopage; 116 goto nopage;
116 if (PageHighMem(pages[i])) 117 if (PageHighMem(pages[i]))
117 goto highmem; 118 goto highmem;
118 sg_set_page(&sglist[i], pages[i], PAGE_SIZE, 0); 119 sg_set_page(&sglist[i], pages[i], min(PAGE_SIZE, size), 0);
120 size -= min(PAGE_SIZE, size);
119 } 121 }
120 return sglist; 122 return sglist;
121 123
@@ -170,7 +172,8 @@ static int videobuf_dma_init_user_locked(struct videobuf_dmabuf *dma,
170 172
171 first = (data & PAGE_MASK) >> PAGE_SHIFT; 173 first = (data & PAGE_MASK) >> PAGE_SHIFT;
172 last = ((data+size-1) & PAGE_MASK) >> PAGE_SHIFT; 174 last = ((data+size-1) & PAGE_MASK) >> PAGE_SHIFT;
173 dma->offset = data & ~PAGE_MASK; 175 dma->offset = data & ~PAGE_MASK;
176 dma->size = size;
174 dma->nr_pages = last-first+1; 177 dma->nr_pages = last-first+1;
175 dma->pages = kmalloc(dma->nr_pages * sizeof(struct page *), GFP_KERNEL); 178 dma->pages = kmalloc(dma->nr_pages * sizeof(struct page *), GFP_KERNEL);
176 if (NULL == dma->pages) 179 if (NULL == dma->pages)
@@ -252,7 +255,7 @@ int videobuf_dma_map(struct device *dev, struct videobuf_dmabuf *dma)
252 255
253 if (dma->pages) { 256 if (dma->pages) {
254 dma->sglist = videobuf_pages_to_sg(dma->pages, dma->nr_pages, 257 dma->sglist = videobuf_pages_to_sg(dma->pages, dma->nr_pages,
255 dma->offset); 258 dma->offset, dma->size);
256 } 259 }
257 if (dma->vaddr) { 260 if (dma->vaddr) {
258 dma->sglist = videobuf_vmalloc_to_sg(dma->vaddr, 261 dma->sglist = videobuf_vmalloc_to_sg(dma->vaddr,
diff --git a/drivers/misc/bh1780gli.c b/drivers/misc/bh1780gli.c
index 714c6b487313..d5f3a3fd2319 100644
--- a/drivers/misc/bh1780gli.c
+++ b/drivers/misc/bh1780gli.c
@@ -190,7 +190,6 @@ static int __devexit bh1780_remove(struct i2c_client *client)
190 190
191 ddata = i2c_get_clientdata(client); 191 ddata = i2c_get_clientdata(client);
192 sysfs_remove_group(&client->dev.kobj, &bh1780_attr_group); 192 sysfs_remove_group(&client->dev.kobj, &bh1780_attr_group);
193 i2c_set_clientdata(client, NULL);
194 kfree(ddata); 193 kfree(ddata);
195 194
196 return 0; 195 return 0;
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 2cc81a54cbf3..5db667c0b371 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2428,7 +2428,7 @@ config UGETH_TX_ON_DEMAND
2428 2428
2429config MV643XX_ETH 2429config MV643XX_ETH
2430 tristate "Marvell Discovery (643XX) and Orion ethernet support" 2430 tristate "Marvell Discovery (643XX) and Orion ethernet support"
2431 depends on MV64X60 || PPC32 || PLAT_ORION 2431 depends on (MV64X60 || PPC32 || PLAT_ORION) && INET
2432 select INET_LRO 2432 select INET_LRO
2433 select PHYLIB 2433 select PHYLIB
2434 help 2434 help
@@ -2803,7 +2803,7 @@ config NIU
2803 2803
2804config PASEMI_MAC 2804config PASEMI_MAC
2805 tristate "PA Semi 1/10Gbit MAC" 2805 tristate "PA Semi 1/10Gbit MAC"
2806 depends on PPC_PASEMI && PCI 2806 depends on PPC_PASEMI && PCI && INET
2807 select PHYLIB 2807 select PHYLIB
2808 select INET_LRO 2808 select INET_LRO
2809 help 2809 help
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 3b16f62d5606..e953c6ad6e6d 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -5164,6 +5164,15 @@ int bond_create(struct net *net, const char *name)
5164 res = dev_alloc_name(bond_dev, "bond%d"); 5164 res = dev_alloc_name(bond_dev, "bond%d");
5165 if (res < 0) 5165 if (res < 0)
5166 goto out; 5166 goto out;
5167 } else {
5168 /*
5169 * If we're given a name to register
5170 * we need to ensure that its not already
5171 * registered
5172 */
5173 res = -EEXIST;
5174 if (__dev_get_by_name(net, name) != NULL)
5175 goto out;
5167 } 5176 }
5168 5177
5169 res = register_netdevice(bond_dev); 5178 res = register_netdevice(bond_dev);
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 40e5c46e7571..465ae7e84507 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -43,6 +43,7 @@
43#include <linux/seq_file.h> 43#include <linux/seq_file.h>
44#include <linux/mii.h> 44#include <linux/mii.h>
45#include <linux/slab.h> 45#include <linux/slab.h>
46#include <linux/dmi.h>
46#include <asm/irq.h> 47#include <asm/irq.h>
47 48
48#include "skge.h" 49#include "skge.h"
@@ -3868,6 +3869,8 @@ static void __devinit skge_show_addr(struct net_device *dev)
3868 netif_info(skge, probe, skge->netdev, "addr %pM\n", dev->dev_addr); 3869 netif_info(skge, probe, skge->netdev, "addr %pM\n", dev->dev_addr);
3869} 3870}
3870 3871
3872static int only_32bit_dma;
3873
3871static int __devinit skge_probe(struct pci_dev *pdev, 3874static int __devinit skge_probe(struct pci_dev *pdev,
3872 const struct pci_device_id *ent) 3875 const struct pci_device_id *ent)
3873{ 3876{
@@ -3889,7 +3892,7 @@ static int __devinit skge_probe(struct pci_dev *pdev,
3889 3892
3890 pci_set_master(pdev); 3893 pci_set_master(pdev);
3891 3894
3892 if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) { 3895 if (!only_32bit_dma && !pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
3893 using_dac = 1; 3896 using_dac = 1;
3894 err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)); 3897 err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
3895 } else if (!(err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))) { 3898 } else if (!(err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))) {
@@ -4147,8 +4150,21 @@ static struct pci_driver skge_driver = {
4147 .shutdown = skge_shutdown, 4150 .shutdown = skge_shutdown,
4148}; 4151};
4149 4152
4153static struct dmi_system_id skge_32bit_dma_boards[] = {
4154 {
4155 .ident = "Gigabyte nForce boards",
4156 .matches = {
4157 DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co"),
4158 DMI_MATCH(DMI_BOARD_NAME, "nForce"),
4159 },
4160 },
4161 {}
4162};
4163
4150static int __init skge_init_module(void) 4164static int __init skge_init_module(void)
4151{ 4165{
4166 if (dmi_check_system(skge_32bit_dma_boards))
4167 only_32bit_dma = 1;
4152 skge_debug_init(); 4168 skge_debug_init();
4153 return pci_register_driver(&skge_driver); 4169 return pci_register_driver(&skge_driver);
4154} 4170}
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index cc648b6ae31c..a3d95cca8f0c 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -543,7 +543,7 @@ static u8 ath9k_hw_chan_2_clockrate_mhz(struct ath_hw *ah)
543 if (conf_is_ht40(conf)) 543 if (conf_is_ht40(conf))
544 return clockrate * 2; 544 return clockrate * 2;
545 545
546 return clockrate * 2; 546 return clockrate;
547} 547}
548 548
549static int32_t ath9k_hw_ani_get_listen_time(struct ath_hw *ah) 549static int32_t ath9k_hw_ani_get_listen_time(struct ath_hw *ah)
diff --git a/drivers/regulator/ad5398.c b/drivers/regulator/ad5398.c
index df1fb53c09d2..a4be41614eeb 100644
--- a/drivers/regulator/ad5398.c
+++ b/drivers/regulator/ad5398.c
@@ -256,7 +256,6 @@ static int __devexit ad5398_remove(struct i2c_client *client)
256 256
257 regulator_unregister(chip->rdev); 257 regulator_unregister(chip->rdev);
258 kfree(chip); 258 kfree(chip);
259 i2c_set_clientdata(client, NULL);
260 259
261 return 0; 260 return 0;
262} 261}
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 422a709d271d..cc8b337b9119 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -700,7 +700,7 @@ static void print_constraints(struct regulator_dev *rdev)
700 constraints->min_uA != constraints->max_uA) { 700 constraints->min_uA != constraints->max_uA) {
701 ret = _regulator_get_current_limit(rdev); 701 ret = _regulator_get_current_limit(rdev);
702 if (ret > 0) 702 if (ret > 0)
703 count += sprintf(buf + count, "at %d uA ", ret / 1000); 703 count += sprintf(buf + count, "at %d mA ", ret / 1000);
704 } 704 }
705 705
706 if (constraints->valid_modes_mask & REGULATOR_MODE_FAST) 706 if (constraints->valid_modes_mask & REGULATOR_MODE_FAST)
@@ -2302,8 +2302,10 @@ struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
2302 dev_set_name(&rdev->dev, "regulator.%d", 2302 dev_set_name(&rdev->dev, "regulator.%d",
2303 atomic_inc_return(&regulator_no) - 1); 2303 atomic_inc_return(&regulator_no) - 1);
2304 ret = device_register(&rdev->dev); 2304 ret = device_register(&rdev->dev);
2305 if (ret != 0) 2305 if (ret != 0) {
2306 put_device(&rdev->dev);
2306 goto clean; 2307 goto clean;
2308 }
2307 2309
2308 dev_set_drvdata(&rdev->dev, rdev); 2310 dev_set_drvdata(&rdev->dev, rdev);
2309 2311
diff --git a/drivers/regulator/isl6271a-regulator.c b/drivers/regulator/isl6271a-regulator.c
index d61ecb885a8c..b8cc6389a541 100644
--- a/drivers/regulator/isl6271a-regulator.c
+++ b/drivers/regulator/isl6271a-regulator.c
@@ -191,8 +191,6 @@ static int __devexit isl6271a_remove(struct i2c_client *i2c)
191 struct isl_pmic *pmic = i2c_get_clientdata(i2c); 191 struct isl_pmic *pmic = i2c_get_clientdata(i2c);
192 int i; 192 int i;
193 193
194 i2c_set_clientdata(i2c, NULL);
195
196 for (i = 0; i < 3; i++) 194 for (i = 0; i < 3; i++)
197 regulator_unregister(pmic->rdev[i]); 195 regulator_unregister(pmic->rdev[i]);
198 196
diff --git a/drivers/regulator/max8649.c b/drivers/regulator/max8649.c
index 4520ace3f7e7..6b60a9c0366b 100644
--- a/drivers/regulator/max8649.c
+++ b/drivers/regulator/max8649.c
@@ -330,7 +330,7 @@ static int __devinit max8649_regulator_probe(struct i2c_client *client,
330 /* set external clock frequency */ 330 /* set external clock frequency */
331 info->extclk_freq = pdata->extclk_freq; 331 info->extclk_freq = pdata->extclk_freq;
332 max8649_set_bits(info->i2c, MAX8649_SYNC, MAX8649_EXT_MASK, 332 max8649_set_bits(info->i2c, MAX8649_SYNC, MAX8649_EXT_MASK,
333 info->extclk_freq); 333 info->extclk_freq << 6);
334 } 334 }
335 335
336 if (pdata->ramp_timing) { 336 if (pdata->ramp_timing) {
diff --git a/drivers/rtc/rtc-ds3232.c b/drivers/rtc/rtc-ds3232.c
index 9daed8db83d3..9de8516e3531 100644
--- a/drivers/rtc/rtc-ds3232.c
+++ b/drivers/rtc/rtc-ds3232.c
@@ -268,7 +268,6 @@ out_irq:
268 free_irq(client->irq, client); 268 free_irq(client->irq, client);
269 269
270out_free: 270out_free:
271 i2c_set_clientdata(client, NULL);
272 kfree(ds3232); 271 kfree(ds3232);
273 return ret; 272 return ret;
274} 273}
@@ -287,7 +286,6 @@ static int __devexit ds3232_remove(struct i2c_client *client)
287 } 286 }
288 287
289 rtc_device_unregister(ds3232->rtc); 288 rtc_device_unregister(ds3232->rtc);
290 i2c_set_clientdata(client, NULL);
291 kfree(ds3232); 289 kfree(ds3232);
292 return 0; 290 return 0;
293} 291}
diff --git a/drivers/staging/tm6000/Kconfig b/drivers/staging/tm6000/Kconfig
index c725356cc346..de7ebb99d8f6 100644
--- a/drivers/staging/tm6000/Kconfig
+++ b/drivers/staging/tm6000/Kconfig
@@ -1,6 +1,6 @@
1config VIDEO_TM6000 1config VIDEO_TM6000
2 tristate "TV Master TM5600/6000/6010 driver" 2 tristate "TV Master TM5600/6000/6010 driver"
3 depends on VIDEO_DEV && I2C && INPUT && USB && EXPERIMENTAL 3 depends on VIDEO_DEV && I2C && INPUT && IR_CORE && USB && EXPERIMENTAL
4 select VIDEO_TUNER 4 select VIDEO_TUNER
5 select MEDIA_TUNER_XC2028 5 select MEDIA_TUNER_XC2028
6 select MEDIA_TUNER_XC5000 6 select MEDIA_TUNER_XC5000
diff --git a/drivers/staging/tm6000/tm6000-input.c b/drivers/staging/tm6000/tm6000-input.c
index 32f7a0af6938..54f7667cc706 100644
--- a/drivers/staging/tm6000/tm6000-input.c
+++ b/drivers/staging/tm6000/tm6000-input.c
@@ -46,7 +46,7 @@ MODULE_PARM_DESC(enable_ir, "enable ir (default is enable");
46 } 46 }
47 47
48struct tm6000_ir_poll_result { 48struct tm6000_ir_poll_result {
49 u8 rc_data[4]; 49 u16 rc_data;
50}; 50};
51 51
52struct tm6000_IR { 52struct tm6000_IR {
@@ -60,9 +60,9 @@ struct tm6000_IR {
60 int polling; 60 int polling;
61 struct delayed_work work; 61 struct delayed_work work;
62 u8 wait:1; 62 u8 wait:1;
63 u8 key:1;
63 struct urb *int_urb; 64 struct urb *int_urb;
64 u8 *urb_data; 65 u8 *urb_data;
65 u8 key:1;
66 66
67 int (*get_key) (struct tm6000_IR *, struct tm6000_ir_poll_result *); 67 int (*get_key) (struct tm6000_IR *, struct tm6000_ir_poll_result *);
68 68
@@ -122,13 +122,14 @@ static void tm6000_ir_urb_received(struct urb *urb)
122 122
123 if (urb->status != 0) 123 if (urb->status != 0)
124 printk(KERN_INFO "not ready\n"); 124 printk(KERN_INFO "not ready\n");
125 else if (urb->actual_length > 0) 125 else if (urb->actual_length > 0) {
126 memcpy(ir->urb_data, urb->transfer_buffer, urb->actual_length); 126 memcpy(ir->urb_data, urb->transfer_buffer, urb->actual_length);
127 127
128 dprintk("data %02x %02x %02x %02x\n", ir->urb_data[0], 128 dprintk("data %02x %02x %02x %02x\n", ir->urb_data[0],
129 ir->urb_data[1], ir->urb_data[2], ir->urb_data[3]); 129 ir->urb_data[1], ir->urb_data[2], ir->urb_data[3]);
130 130
131 ir->key = 1; 131 ir->key = 1;
132 }
132 133
133 rc = usb_submit_urb(urb, GFP_ATOMIC); 134 rc = usb_submit_urb(urb, GFP_ATOMIC);
134} 135}
@@ -140,30 +141,47 @@ static int default_polling_getkey(struct tm6000_IR *ir,
140 int rc; 141 int rc;
141 u8 buf[2]; 142 u8 buf[2];
142 143
143 if (ir->wait && !&dev->int_in) { 144 if (ir->wait && !&dev->int_in)
144 poll_result->rc_data[0] = 0xff;
145 return 0; 145 return 0;
146 }
147 146
148 if (&dev->int_in) { 147 if (&dev->int_in) {
149 poll_result->rc_data[0] = ir->urb_data[0]; 148 if (ir->ir.ir_type == IR_TYPE_RC5)
150 poll_result->rc_data[1] = ir->urb_data[1]; 149 poll_result->rc_data = ir->urb_data[0];
150 else
151 poll_result->rc_data = ir->urb_data[0] | ir->urb_data[1] << 8;
151 } else { 152 } else {
152 tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 2, 0); 153 tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 2, 0);
153 msleep(10); 154 msleep(10);
154 tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 2, 1); 155 tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 2, 1);
155 msleep(10); 156 msleep(10);
156 157
157 rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR | 158 if (ir->ir.ir_type == IR_TYPE_RC5) {
158 USB_RECIP_DEVICE, REQ_02_GET_IR_CODE, 0, 0, buf, 1); 159 rc = tm6000_read_write_usb(dev, USB_DIR_IN |
160 USB_TYPE_VENDOR | USB_RECIP_DEVICE,
161 REQ_02_GET_IR_CODE, 0, 0, buf, 1);
159 162
160 msleep(10); 163 msleep(10);
161 164
162 dprintk("read data=%02x\n", buf[0]); 165 dprintk("read data=%02x\n", buf[0]);
163 if (rc < 0) 166 if (rc < 0)
164 return rc; 167 return rc;
165 168
166 poll_result->rc_data[0] = buf[0]; 169 poll_result->rc_data = buf[0];
170 } else {
171 rc = tm6000_read_write_usb(dev, USB_DIR_IN |
172 USB_TYPE_VENDOR | USB_RECIP_DEVICE,
173 REQ_02_GET_IR_CODE, 0, 0, buf, 2);
174
175 msleep(10);
176
177 dprintk("read data=%04x\n", buf[0] | buf[1] << 8);
178 if (rc < 0)
179 return rc;
180
181 poll_result->rc_data = buf[0] | buf[1] << 8;
182 }
183 if ((poll_result->rc_data & 0x00ff) != 0xff)
184 ir->key = 1;
167 } 185 }
168 return 0; 186 return 0;
169} 187}
@@ -180,12 +198,11 @@ static void tm6000_ir_handle_key(struct tm6000_IR *ir)
180 return; 198 return;
181 } 199 }
182 200
183 dprintk("ir->get_key result data=%02x %02x\n", 201 dprintk("ir->get_key result data=%04x\n", poll_result.rc_data);
184 poll_result.rc_data[0], poll_result.rc_data[1]);
185 202
186 if (poll_result.rc_data[0] != 0xff && ir->key == 1) { 203 if (ir->key) {
187 ir_input_keydown(ir->input->input_dev, &ir->ir, 204 ir_input_keydown(ir->input->input_dev, &ir->ir,
188 poll_result.rc_data[0] | poll_result.rc_data[1] << 8); 205 (u32)poll_result.rc_data);
189 206
190 ir_input_nokey(ir->input->input_dev, &ir->ir); 207 ir_input_nokey(ir->input->input_dev, &ir->ir);
191 ir->key = 0; 208 ir->key = 0;
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index 29bac5118877..d409495876f1 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -755,7 +755,10 @@ int register_xenstore_notifier(struct notifier_block *nb)
755{ 755{
756 int ret = 0; 756 int ret = 0;
757 757
758 blocking_notifier_chain_register(&xenstore_chain, nb); 758 if (xenstored_ready > 0)
759 ret = nb->notifier_call(nb, 0, NULL);
760 else
761 blocking_notifier_chain_register(&xenstore_chain, nb);
759 762
760 return ret; 763 return ret;
761} 764}
@@ -769,7 +772,7 @@ EXPORT_SYMBOL_GPL(unregister_xenstore_notifier);
769 772
770void xenbus_probe(struct work_struct *unused) 773void xenbus_probe(struct work_struct *unused)
771{ 774{
772 BUG_ON((xenstored_ready <= 0)); 775 xenstored_ready = 1;
773 776
774 /* Enumerate devices in xenstore and watch for changes. */ 777 /* Enumerate devices in xenstore and watch for changes. */
775 xenbus_probe_devices(&xenbus_frontend); 778 xenbus_probe_devices(&xenbus_frontend);
@@ -835,8 +838,8 @@ static int __init xenbus_init(void)
835 xen_store_evtchn = xen_start_info->store_evtchn; 838 xen_store_evtchn = xen_start_info->store_evtchn;
836 xen_store_mfn = xen_start_info->store_mfn; 839 xen_store_mfn = xen_start_info->store_mfn;
837 xen_store_interface = mfn_to_virt(xen_store_mfn); 840 xen_store_interface = mfn_to_virt(xen_store_mfn);
841 xenstored_ready = 1;
838 } 842 }
839 xenstored_ready = 1;
840 } 843 }
841 844
842 /* Initialize the interface to xenstore. */ 845 /* Initialize the interface to xenstore. */
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 73c153092f72..5e9da996a151 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -2283,7 +2283,8 @@ static void handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant,
2283{ 2283{
2284 struct ceph_inode_info *ci = ceph_inode(inode); 2284 struct ceph_inode_info *ci = ceph_inode(inode);
2285 int mds = session->s_mds; 2285 int mds = session->s_mds;
2286 int seq = le32_to_cpu(grant->seq); 2286 unsigned seq = le32_to_cpu(grant->seq);
2287 unsigned issue_seq = le32_to_cpu(grant->issue_seq);
2287 int newcaps = le32_to_cpu(grant->caps); 2288 int newcaps = le32_to_cpu(grant->caps);
2288 int issued, implemented, used, wanted, dirty; 2289 int issued, implemented, used, wanted, dirty;
2289 u64 size = le64_to_cpu(grant->size); 2290 u64 size = le64_to_cpu(grant->size);
@@ -2295,8 +2296,8 @@ static void handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant,
2295 int revoked_rdcache = 0; 2296 int revoked_rdcache = 0;
2296 int queue_invalidate = 0; 2297 int queue_invalidate = 0;
2297 2298
2298 dout("handle_cap_grant inode %p cap %p mds%d seq %d %s\n", 2299 dout("handle_cap_grant inode %p cap %p mds%d seq %u/%u %s\n",
2299 inode, cap, mds, seq, ceph_cap_string(newcaps)); 2300 inode, cap, mds, seq, issue_seq, ceph_cap_string(newcaps));
2300 dout(" size %llu max_size %llu, i_size %llu\n", size, max_size, 2301 dout(" size %llu max_size %llu, i_size %llu\n", size, max_size,
2301 inode->i_size); 2302 inode->i_size);
2302 2303
@@ -2392,6 +2393,7 @@ static void handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant,
2392 } 2393 }
2393 2394
2394 cap->seq = seq; 2395 cap->seq = seq;
2396 cap->issue_seq = issue_seq;
2395 2397
2396 /* file layout may have changed */ 2398 /* file layout may have changed */
2397 ci->i_layout = grant->layout; 2399 ci->i_layout = grant->layout;
@@ -2774,15 +2776,7 @@ void ceph_handle_caps(struct ceph_mds_session *session,
2774 if (op == CEPH_CAP_OP_IMPORT) 2776 if (op == CEPH_CAP_OP_IMPORT)
2775 __queue_cap_release(session, vino.ino, cap_id, 2777 __queue_cap_release(session, vino.ino, cap_id,
2776 mseq, seq); 2778 mseq, seq);
2777 2779 goto flush_cap_releases;
2778 /*
2779 * send any full release message to try to move things
2780 * along for the mds (who clearly thinks we still have this
2781 * cap).
2782 */
2783 ceph_add_cap_releases(mdsc, session);
2784 ceph_send_cap_releases(mdsc, session);
2785 goto done;
2786 } 2780 }
2787 2781
2788 /* these will work even if we don't have a cap yet */ 2782 /* these will work even if we don't have a cap yet */
@@ -2810,7 +2804,7 @@ void ceph_handle_caps(struct ceph_mds_session *session,
2810 dout(" no cap on %p ino %llx.%llx from mds%d\n", 2804 dout(" no cap on %p ino %llx.%llx from mds%d\n",
2811 inode, ceph_ino(inode), ceph_snap(inode), mds); 2805 inode, ceph_ino(inode), ceph_snap(inode), mds);
2812 spin_unlock(&inode->i_lock); 2806 spin_unlock(&inode->i_lock);
2813 goto done; 2807 goto flush_cap_releases;
2814 } 2808 }
2815 2809
2816 /* note that each of these drops i_lock for us */ 2810 /* note that each of these drops i_lock for us */
@@ -2834,6 +2828,17 @@ void ceph_handle_caps(struct ceph_mds_session *session,
2834 ceph_cap_op_name(op)); 2828 ceph_cap_op_name(op));
2835 } 2829 }
2836 2830
2831 goto done;
2832
2833flush_cap_releases:
2834 /*
2835 * send any full release message to try to move things
2836 * along for the mds (who clearly thinks we still have this
2837 * cap).
2838 */
2839 ceph_add_cap_releases(mdsc, session);
2840 ceph_send_cap_releases(mdsc, session);
2841
2837done: 2842done:
2838 mutex_unlock(&session->s_mutex); 2843 mutex_unlock(&session->s_mutex);
2839done_unlocked: 2844done_unlocked:
diff --git a/fs/ceph/export.c b/fs/ceph/export.c
index 4480cb1c63e7..e38423e82f2e 100644
--- a/fs/ceph/export.c
+++ b/fs/ceph/export.c
@@ -42,32 +42,37 @@ struct ceph_nfs_confh {
42static int ceph_encode_fh(struct dentry *dentry, u32 *rawfh, int *max_len, 42static int ceph_encode_fh(struct dentry *dentry, u32 *rawfh, int *max_len,
43 int connectable) 43 int connectable)
44{ 44{
45 int type;
45 struct ceph_nfs_fh *fh = (void *)rawfh; 46 struct ceph_nfs_fh *fh = (void *)rawfh;
46 struct ceph_nfs_confh *cfh = (void *)rawfh; 47 struct ceph_nfs_confh *cfh = (void *)rawfh;
47 struct dentry *parent = dentry->d_parent; 48 struct dentry *parent = dentry->d_parent;
48 struct inode *inode = dentry->d_inode; 49 struct inode *inode = dentry->d_inode;
49 int type; 50 int connected_handle_length = sizeof(*cfh)/4;
51 int handle_length = sizeof(*fh)/4;
50 52
51 /* don't re-export snaps */ 53 /* don't re-export snaps */
52 if (ceph_snap(inode) != CEPH_NOSNAP) 54 if (ceph_snap(inode) != CEPH_NOSNAP)
53 return -EINVAL; 55 return -EINVAL;
54 56
55 if (*max_len >= sizeof(*cfh)) { 57 if (*max_len >= connected_handle_length) {
56 dout("encode_fh %p connectable\n", dentry); 58 dout("encode_fh %p connectable\n", dentry);
57 cfh->ino = ceph_ino(dentry->d_inode); 59 cfh->ino = ceph_ino(dentry->d_inode);
58 cfh->parent_ino = ceph_ino(parent->d_inode); 60 cfh->parent_ino = ceph_ino(parent->d_inode);
59 cfh->parent_name_hash = parent->d_name.hash; 61 cfh->parent_name_hash = parent->d_name.hash;
60 *max_len = sizeof(*cfh); 62 *max_len = connected_handle_length;
61 type = 2; 63 type = 2;
62 } else if (*max_len > sizeof(*fh)) { 64 } else if (*max_len >= handle_length) {
63 if (connectable) 65 if (connectable) {
64 return -ENOSPC; 66 *max_len = connected_handle_length;
67 return 255;
68 }
65 dout("encode_fh %p\n", dentry); 69 dout("encode_fh %p\n", dentry);
66 fh->ino = ceph_ino(dentry->d_inode); 70 fh->ino = ceph_ino(dentry->d_inode);
67 *max_len = sizeof(*fh); 71 *max_len = handle_length;
68 type = 1; 72 type = 1;
69 } else { 73 } else {
70 return -ENOSPC; 74 *max_len = handle_length;
75 return 255;
71 } 76 }
72 return type; 77 return type;
73} 78}
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 8c044a4f0457..66e4da6dba22 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -697,7 +697,7 @@ more:
697 * start_request so that a tid has been assigned. 697 * start_request so that a tid has been assigned.
698 */ 698 */
699 spin_lock(&ci->i_unsafe_lock); 699 spin_lock(&ci->i_unsafe_lock);
700 list_add(&ci->i_unsafe_writes, &req->r_unsafe_item); 700 list_add(&req->r_unsafe_item, &ci->i_unsafe_writes);
701 spin_unlock(&ci->i_unsafe_lock); 701 spin_unlock(&ci->i_unsafe_lock);
702 ceph_get_cap_refs(ci, CEPH_CAP_FILE_WR); 702 ceph_get_cap_refs(ci, CEPH_CAP_FILE_WR);
703 } 703 }
diff --git a/fs/ceph/osd_client.c b/fs/ceph/osd_client.c
index dfced1dacbcd..3b5571b8ce22 100644
--- a/fs/ceph/osd_client.c
+++ b/fs/ceph/osd_client.c
@@ -549,7 +549,7 @@ static void __unregister_request(struct ceph_osd_client *osdc,
549 */ 549 */
550static void __cancel_request(struct ceph_osd_request *req) 550static void __cancel_request(struct ceph_osd_request *req)
551{ 551{
552 if (req->r_sent) { 552 if (req->r_sent && req->r_osd) {
553 ceph_con_revoke(&req->r_osd->o_con, req->r_request); 553 ceph_con_revoke(&req->r_osd->o_con, req->r_request);
554 req->r_sent = 0; 554 req->r_sent = 0;
555 } 555 }
diff --git a/fs/exofs/inode.c b/fs/exofs/inode.c
index eb7368ebd8cd..3eadd97324b1 100644
--- a/fs/exofs/inode.c
+++ b/fs/exofs/inode.c
@@ -54,6 +54,9 @@ struct page_collect {
54 unsigned nr_pages; 54 unsigned nr_pages;
55 unsigned long length; 55 unsigned long length;
56 loff_t pg_first; /* keep 64bit also in 32-arches */ 56 loff_t pg_first; /* keep 64bit also in 32-arches */
57 bool read_4_write; /* This means two things: that the read is sync
58 * And the pages should not be unlocked.
59 */
57}; 60};
58 61
59static void _pcol_init(struct page_collect *pcol, unsigned expected_pages, 62static void _pcol_init(struct page_collect *pcol, unsigned expected_pages,
@@ -71,6 +74,7 @@ static void _pcol_init(struct page_collect *pcol, unsigned expected_pages,
71 pcol->nr_pages = 0; 74 pcol->nr_pages = 0;
72 pcol->length = 0; 75 pcol->length = 0;
73 pcol->pg_first = -1; 76 pcol->pg_first = -1;
77 pcol->read_4_write = false;
74} 78}
75 79
76static void _pcol_reset(struct page_collect *pcol) 80static void _pcol_reset(struct page_collect *pcol)
@@ -347,7 +351,8 @@ static int readpage_strip(void *data, struct page *page)
347 if (PageError(page)) 351 if (PageError(page))
348 ClearPageError(page); 352 ClearPageError(page);
349 353
350 unlock_page(page); 354 if (!pcol->read_4_write)
355 unlock_page(page);
351 EXOFS_DBGMSG("readpage_strip(0x%lx, 0x%lx) empty page," 356 EXOFS_DBGMSG("readpage_strip(0x%lx, 0x%lx) empty page,"
352 " splitting\n", inode->i_ino, page->index); 357 " splitting\n", inode->i_ino, page->index);
353 358
@@ -428,6 +433,7 @@ static int _readpage(struct page *page, bool is_sync)
428 /* readpage_strip might call read_exec(,is_sync==false) at several 433 /* readpage_strip might call read_exec(,is_sync==false) at several
429 * places but not if we have a single page. 434 * places but not if we have a single page.
430 */ 435 */
436 pcol.read_4_write = is_sync;
431 ret = readpage_strip(&pcol, page); 437 ret = readpage_strip(&pcol, page);
432 if (ret) { 438 if (ret) {
433 EXOFS_ERR("_readpage => %d\n", ret); 439 EXOFS_ERR("_readpage => %d\n", ret);
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index 5581122bd2c0..ab38fef1c9a1 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -72,22 +72,11 @@ int writeback_in_progress(struct backing_dev_info *bdi)
72static inline struct backing_dev_info *inode_to_bdi(struct inode *inode) 72static inline struct backing_dev_info *inode_to_bdi(struct inode *inode)
73{ 73{
74 struct super_block *sb = inode->i_sb; 74 struct super_block *sb = inode->i_sb;
75 struct backing_dev_info *bdi = inode->i_mapping->backing_dev_info;
76 75
77 /* 76 if (strcmp(sb->s_type->name, "bdev") == 0)
78 * For inodes on standard filesystems, we use superblock's bdi. For 77 return inode->i_mapping->backing_dev_info;
79 * inodes on virtual filesystems, we want to use inode mapping's bdi 78
80 * because they can possibly point to something useful (think about 79 return sb->s_bdi;
81 * block_dev filesystem).
82 */
83 if (sb->s_bdi && sb->s_bdi != &noop_backing_dev_info) {
84 /* Some device inodes could play dirty tricks. Catch them... */
85 WARN(bdi != sb->s_bdi && bdi_cap_writeback_dirty(bdi),
86 "Dirtiable inode bdi %s != sb bdi %s\n",
87 bdi->name, sb->s_bdi->name);
88 return sb->s_bdi;
89 }
90 return bdi;
91} 80}
92 81
93static void bdi_queue_work(struct backing_dev_info *bdi, 82static void bdi_queue_work(struct backing_dev_info *bdi,
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index d367af1514ef..cde755cca564 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -1354,7 +1354,7 @@ static int fuse_retrieve(struct fuse_conn *fc, struct inode *inode,
1354 loff_t file_size; 1354 loff_t file_size;
1355 unsigned int num; 1355 unsigned int num;
1356 unsigned int offset; 1356 unsigned int offset;
1357 size_t total_len; 1357 size_t total_len = 0;
1358 1358
1359 req = fuse_get_req(fc); 1359 req = fuse_get_req(fc);
1360 if (IS_ERR(req)) 1360 if (IS_ERR(req))
diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index d59c4a65d492..81976ffed7d6 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -668,14 +668,11 @@ xfs_inode_set_reclaim_tag(
668 xfs_perag_put(pag); 668 xfs_perag_put(pag);
669} 669}
670 670
671void 671STATIC void
672__xfs_inode_clear_reclaim_tag( 672__xfs_inode_clear_reclaim(
673 xfs_mount_t *mp,
674 xfs_perag_t *pag, 673 xfs_perag_t *pag,
675 xfs_inode_t *ip) 674 xfs_inode_t *ip)
676{ 675{
677 radix_tree_tag_clear(&pag->pag_ici_root,
678 XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG);
679 pag->pag_ici_reclaimable--; 676 pag->pag_ici_reclaimable--;
680 if (!pag->pag_ici_reclaimable) { 677 if (!pag->pag_ici_reclaimable) {
681 /* clear the reclaim tag from the perag radix tree */ 678 /* clear the reclaim tag from the perag radix tree */
@@ -689,6 +686,17 @@ __xfs_inode_clear_reclaim_tag(
689 } 686 }
690} 687}
691 688
689void
690__xfs_inode_clear_reclaim_tag(
691 xfs_mount_t *mp,
692 xfs_perag_t *pag,
693 xfs_inode_t *ip)
694{
695 radix_tree_tag_clear(&pag->pag_ici_root,
696 XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG);
697 __xfs_inode_clear_reclaim(pag, ip);
698}
699
692/* 700/*
693 * Inodes in different states need to be treated differently, and the return 701 * Inodes in different states need to be treated differently, and the return
694 * value of xfs_iflush is not sufficient to get this right. The following table 702 * value of xfs_iflush is not sufficient to get this right. The following table
@@ -838,6 +846,7 @@ reclaim:
838 if (!radix_tree_delete(&pag->pag_ici_root, 846 if (!radix_tree_delete(&pag->pag_ici_root,
839 XFS_INO_TO_AGINO(ip->i_mount, ip->i_ino))) 847 XFS_INO_TO_AGINO(ip->i_mount, ip->i_ino)))
840 ASSERT(0); 848 ASSERT(0);
849 __xfs_inode_clear_reclaim(pag, ip);
841 write_unlock(&pag->pag_ici_lock); 850 write_unlock(&pag->pag_ici_lock);
842 851
843 /* 852 /*
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 267a86c74e2e..2040e6c4f172 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -246,9 +246,11 @@ struct ttm_buffer_object {
246 246
247 atomic_t reserved; 247 atomic_t reserved;
248 248
249
250 /** 249 /**
251 * Members protected by the bo::lock 250 * Members protected by the bo::lock
251 * In addition, setting sync_obj to anything else
252 * than NULL requires bo::reserved to be held. This allows for
253 * checking NULL while reserved but not holding bo::lock.
252 */ 254 */
253 255
254 void *sync_obj_arg; 256 void *sync_obj_arg;
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 926b50322a46..4fd978e7eb83 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -93,6 +93,7 @@ struct elevator_queue
93 struct elevator_type *elevator_type; 93 struct elevator_type *elevator_type;
94 struct mutex sysfs_lock; 94 struct mutex sysfs_lock;
95 struct hlist_head *hash; 95 struct hlist_head *hash;
96 unsigned int registered:1;
96}; 97};
97 98
98/* 99/*
diff --git a/include/linux/module.h b/include/linux/module.h
index 8a6b9fdc7ffa..aace066bad8f 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -686,17 +686,16 @@ extern int module_sysfs_initialized;
686 686
687 687
688#ifdef CONFIG_GENERIC_BUG 688#ifdef CONFIG_GENERIC_BUG
689int module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *, 689void module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *,
690 struct module *); 690 struct module *);
691void module_bug_cleanup(struct module *); 691void module_bug_cleanup(struct module *);
692 692
693#else /* !CONFIG_GENERIC_BUG */ 693#else /* !CONFIG_GENERIC_BUG */
694 694
695static inline int module_bug_finalize(const Elf_Ehdr *hdr, 695static inline void module_bug_finalize(const Elf_Ehdr *hdr,
696 const Elf_Shdr *sechdrs, 696 const Elf_Shdr *sechdrs,
697 struct module *mod) 697 struct module *mod)
698{ 698{
699 return 0;
700} 699}
701static inline void module_bug_cleanup(struct module *mod) {} 700static inline void module_bug_cleanup(struct module *mod) {}
702#endif /* CONFIG_GENERIC_BUG */ 701#endif /* CONFIG_GENERIC_BUG */
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 9fbc54a2585d..83af1f8d8b74 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -454,7 +454,7 @@ static inline notrace void rcu_read_unlock_sched_notrace(void)
454 * Makes rcu_dereference_check() do the dirty work. 454 * Makes rcu_dereference_check() do the dirty work.
455 */ 455 */
456#define rcu_dereference_bh(p) \ 456#define rcu_dereference_bh(p) \
457 rcu_dereference_check(p, rcu_read_lock_bh_held()) 457 rcu_dereference_check(p, rcu_read_lock_bh_held() || irqs_disabled())
458 458
459/** 459/**
460 * rcu_dereference_sched - fetch RCU-protected pointer, checking for RCU-sched 460 * rcu_dereference_sched - fetch RCU-protected pointer, checking for RCU-sched
diff --git a/include/linux/wait.h b/include/linux/wait.h
index 0836ccc57121..3efc9f3f43a0 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -614,6 +614,7 @@ int wake_bit_function(wait_queue_t *wait, unsigned mode, int sync, void *key);
614 (wait)->private = current; \ 614 (wait)->private = current; \
615 (wait)->func = autoremove_wake_function; \ 615 (wait)->func = autoremove_wake_function; \
616 INIT_LIST_HEAD(&(wait)->task_list); \ 616 INIT_LIST_HEAD(&(wait)->task_list); \
617 (wait)->flags = 0; \
617 } while (0) 618 } while (0)
618 619
619/** 620/**
diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h
index 97e07f46a0fa..aa4ebb42a565 100644
--- a/include/media/videobuf-dma-sg.h
+++ b/include/media/videobuf-dma-sg.h
@@ -48,6 +48,7 @@ struct videobuf_dmabuf {
48 48
49 /* for userland buffer */ 49 /* for userland buffer */
50 int offset; 50 int offset;
51 size_t size;
51 struct page **pages; 52 struct page **pages;
52 53
53 /* for kernel buffers */ 54 /* for kernel buffers */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 27a902d9b3a9..30fce0128dd7 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -161,12 +161,30 @@ static inline struct sk_buff *bt_skb_send_alloc(struct sock *sk, unsigned long l
161{ 161{
162 struct sk_buff *skb; 162 struct sk_buff *skb;
163 163
164 release_sock(sk);
164 if ((skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err))) { 165 if ((skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err))) {
165 skb_reserve(skb, BT_SKB_RESERVE); 166 skb_reserve(skb, BT_SKB_RESERVE);
166 bt_cb(skb)->incoming = 0; 167 bt_cb(skb)->incoming = 0;
167 } 168 }
169 lock_sock(sk);
170
171 if (!skb && *err)
172 return NULL;
173
174 *err = sock_error(sk);
175 if (*err)
176 goto out;
177
178 if (sk->sk_shutdown) {
179 *err = -ECONNRESET;
180 goto out;
181 }
168 182
169 return skb; 183 return skb;
184
185out:
186 kfree_skb(skb);
187 return NULL;
170} 188}
171 189
172int bt_err(__u16 code); 190int bt_err(__u16 code);
diff --git a/kernel/module.c b/kernel/module.c
index d0b5f8db11b4..ccd641991842 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1537,6 +1537,7 @@ static int __unlink_module(void *_mod)
1537{ 1537{
1538 struct module *mod = _mod; 1538 struct module *mod = _mod;
1539 list_del(&mod->list); 1539 list_del(&mod->list);
1540 module_bug_cleanup(mod);
1540 return 0; 1541 return 0;
1541} 1542}
1542 1543
@@ -2625,6 +2626,7 @@ static struct module *load_module(void __user *umod,
2625 if (err < 0) 2626 if (err < 0)
2626 goto ddebug; 2627 goto ddebug;
2627 2628
2629 module_bug_finalize(info.hdr, info.sechdrs, mod);
2628 list_add_rcu(&mod->list, &modules); 2630 list_add_rcu(&mod->list, &modules);
2629 mutex_unlock(&module_mutex); 2631 mutex_unlock(&module_mutex);
2630 2632
@@ -2650,6 +2652,8 @@ static struct module *load_module(void __user *umod,
2650 mutex_lock(&module_mutex); 2652 mutex_lock(&module_mutex);
2651 /* Unlink carefully: kallsyms could be walking list. */ 2653 /* Unlink carefully: kallsyms could be walking list. */
2652 list_del_rcu(&mod->list); 2654 list_del_rcu(&mod->list);
2655 module_bug_cleanup(mod);
2656
2653 ddebug: 2657 ddebug:
2654 if (!mod->taints) 2658 if (!mod->taints)
2655 dynamic_debug_remove(info.debug); 2659 dynamic_debug_remove(info.debug);
diff --git a/kernel/signal.c b/kernel/signal.c
index bded65187780..919562c3d6b7 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -2215,6 +2215,14 @@ int copy_siginfo_to_user(siginfo_t __user *to, siginfo_t *from)
2215#ifdef __ARCH_SI_TRAPNO 2215#ifdef __ARCH_SI_TRAPNO
2216 err |= __put_user(from->si_trapno, &to->si_trapno); 2216 err |= __put_user(from->si_trapno, &to->si_trapno);
2217#endif 2217#endif
2218#ifdef BUS_MCEERR_AO
2219 /*
2220 * Other callers might not initialize the si_lsb field,
2221 * so check explicitely for the right codes here.
2222 */
2223 if (from->si_code == BUS_MCEERR_AR || from->si_code == BUS_MCEERR_AO)
2224 err |= __put_user(from->si_addr_lsb, &to->si_addr_lsb);
2225#endif
2218 break; 2226 break;
2219 case __SI_CHLD: 2227 case __SI_CHLD:
2220 err |= __put_user(from->si_pid, &to->si_pid); 2228 err |= __put_user(from->si_pid, &to->si_pid);
diff --git a/kernel/smp.c b/kernel/smp.c
index 75c970c715d3..ed6aacfcb7ef 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -365,9 +365,10 @@ call:
365EXPORT_SYMBOL_GPL(smp_call_function_any); 365EXPORT_SYMBOL_GPL(smp_call_function_any);
366 366
367/** 367/**
368 * __smp_call_function_single(): Run a function on another CPU 368 * __smp_call_function_single(): Run a function on a specific CPU
369 * @cpu: The CPU to run on. 369 * @cpu: The CPU to run on.
370 * @data: Pre-allocated and setup data structure 370 * @data: Pre-allocated and setup data structure
371 * @wait: If true, wait until function has completed on specified CPU.
371 * 372 *
372 * Like smp_call_function_single(), but allow caller to pass in a 373 * Like smp_call_function_single(), but allow caller to pass in a
373 * pre-allocated data structure. Useful for embedding @data inside 374 * pre-allocated data structure. Useful for embedding @data inside
@@ -376,8 +377,10 @@ EXPORT_SYMBOL_GPL(smp_call_function_any);
376void __smp_call_function_single(int cpu, struct call_single_data *data, 377void __smp_call_function_single(int cpu, struct call_single_data *data,
377 int wait) 378 int wait)
378{ 379{
379 csd_lock(data); 380 unsigned int this_cpu;
381 unsigned long flags;
380 382
383 this_cpu = get_cpu();
381 /* 384 /*
382 * Can deadlock when called with interrupts disabled. 385 * Can deadlock when called with interrupts disabled.
383 * We allow cpu's that are not yet online though, as no one else can 386 * We allow cpu's that are not yet online though, as no one else can
@@ -387,7 +390,15 @@ void __smp_call_function_single(int cpu, struct call_single_data *data,
387 WARN_ON_ONCE(cpu_online(smp_processor_id()) && wait && irqs_disabled() 390 WARN_ON_ONCE(cpu_online(smp_processor_id()) && wait && irqs_disabled()
388 && !oops_in_progress); 391 && !oops_in_progress);
389 392
390 generic_exec_single(cpu, data, wait); 393 if (cpu == this_cpu) {
394 local_irq_save(flags);
395 data->func(data->info);
396 local_irq_restore(flags);
397 } else {
398 csd_lock(data);
399 generic_exec_single(cpu, data, wait);
400 }
401 put_cpu();
391} 402}
392 403
393/** 404/**
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index f88552c6d227..3a45c224770f 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -2485,7 +2485,7 @@ static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, int
2485 kbuf[left] = 0; 2485 kbuf[left] = 0;
2486 } 2486 }
2487 2487
2488 for (; left && vleft--; i++, min++, max++, first=0) { 2488 for (; left && vleft--; i++, first = 0) {
2489 unsigned long val; 2489 unsigned long val;
2490 2490
2491 if (write) { 2491 if (write) {
diff --git a/lib/bug.c b/lib/bug.c
index 7cdfad88128f..19552096d16b 100644
--- a/lib/bug.c
+++ b/lib/bug.c
@@ -72,8 +72,8 @@ static const struct bug_entry *module_find_bug(unsigned long bugaddr)
72 return NULL; 72 return NULL;
73} 73}
74 74
75int module_bug_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs, 75void module_bug_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs,
76 struct module *mod) 76 struct module *mod)
77{ 77{
78 char *secstrings; 78 char *secstrings;
79 unsigned int i; 79 unsigned int i;
@@ -97,8 +97,6 @@ int module_bug_finalize(const Elf_Ehdr *hdr, const Elf_Shdr *sechdrs,
97 * could potentially lead to deadlock and thus be counter-productive. 97 * could potentially lead to deadlock and thus be counter-productive.
98 */ 98 */
99 list_add(&mod->bug_list, &module_bug_list); 99 list_add(&mod->bug_list, &module_bug_list);
100
101 return 0;
102} 100}
103 101
104void module_bug_cleanup(struct module *mod) 102void module_bug_cleanup(struct module *mod)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 3eed583895a6..9be3cf8a5da4 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3587,9 +3587,13 @@ unlock:
3587 3587
3588static void mem_cgroup_threshold(struct mem_cgroup *memcg) 3588static void mem_cgroup_threshold(struct mem_cgroup *memcg)
3589{ 3589{
3590 __mem_cgroup_threshold(memcg, false); 3590 while (memcg) {
3591 if (do_swap_account) 3591 __mem_cgroup_threshold(memcg, false);
3592 __mem_cgroup_threshold(memcg, true); 3592 if (do_swap_account)
3593 __mem_cgroup_threshold(memcg, true);
3594
3595 memcg = parent_mem_cgroup(memcg);
3596 }
3593} 3597}
3594 3598
3595static int compare_thresholds(const void *a, const void *b) 3599static int compare_thresholds(const void *a, const void *b)
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 9c26eeca1342..757f6b0accfe 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -183,7 +183,7 @@ EXPORT_SYMBOL_GPL(hwpoison_filter);
183 * signal. 183 * signal.
184 */ 184 */
185static int kill_proc_ao(struct task_struct *t, unsigned long addr, int trapno, 185static int kill_proc_ao(struct task_struct *t, unsigned long addr, int trapno,
186 unsigned long pfn) 186 unsigned long pfn, struct page *page)
187{ 187{
188 struct siginfo si; 188 struct siginfo si;
189 int ret; 189 int ret;
@@ -198,7 +198,7 @@ static int kill_proc_ao(struct task_struct *t, unsigned long addr, int trapno,
198#ifdef __ARCH_SI_TRAPNO 198#ifdef __ARCH_SI_TRAPNO
199 si.si_trapno = trapno; 199 si.si_trapno = trapno;
200#endif 200#endif
201 si.si_addr_lsb = PAGE_SHIFT; 201 si.si_addr_lsb = compound_order(compound_head(page)) + PAGE_SHIFT;
202 /* 202 /*
203 * Don't use force here, it's convenient if the signal 203 * Don't use force here, it's convenient if the signal
204 * can be temporarily blocked. 204 * can be temporarily blocked.
@@ -235,7 +235,7 @@ void shake_page(struct page *p, int access)
235 int nr; 235 int nr;
236 do { 236 do {
237 nr = shrink_slab(1000, GFP_KERNEL, 1000); 237 nr = shrink_slab(1000, GFP_KERNEL, 1000);
238 if (page_count(p) == 0) 238 if (page_count(p) == 1)
239 break; 239 break;
240 } while (nr > 10); 240 } while (nr > 10);
241 } 241 }
@@ -327,7 +327,7 @@ static void add_to_kill(struct task_struct *tsk, struct page *p,
327 * wrong earlier. 327 * wrong earlier.
328 */ 328 */
329static void kill_procs_ao(struct list_head *to_kill, int doit, int trapno, 329static void kill_procs_ao(struct list_head *to_kill, int doit, int trapno,
330 int fail, unsigned long pfn) 330 int fail, struct page *page, unsigned long pfn)
331{ 331{
332 struct to_kill *tk, *next; 332 struct to_kill *tk, *next;
333 333
@@ -352,7 +352,7 @@ static void kill_procs_ao(struct list_head *to_kill, int doit, int trapno,
352 * process anyways. 352 * process anyways.
353 */ 353 */
354 else if (kill_proc_ao(tk->tsk, tk->addr, trapno, 354 else if (kill_proc_ao(tk->tsk, tk->addr, trapno,
355 pfn) < 0) 355 pfn, page) < 0)
356 printk(KERN_ERR 356 printk(KERN_ERR
357 "MCE %#lx: Cannot send advisory machine check signal to %s:%d\n", 357 "MCE %#lx: Cannot send advisory machine check signal to %s:%d\n",
358 pfn, tk->tsk->comm, tk->tsk->pid); 358 pfn, tk->tsk->comm, tk->tsk->pid);
@@ -928,7 +928,7 @@ static int hwpoison_user_mappings(struct page *p, unsigned long pfn,
928 * any accesses to the poisoned memory. 928 * any accesses to the poisoned memory.
929 */ 929 */
930 kill_procs_ao(&tokill, !!PageDirty(hpage), trapno, 930 kill_procs_ao(&tokill, !!PageDirty(hpage), trapno,
931 ret != SWAP_SUCCESS, pfn); 931 ret != SWAP_SUCCESS, p, pfn);
932 932
933 return ret; 933 return ret;
934} 934}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index a8cfa9cc6e86..f12ad1836abe 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5182,9 +5182,9 @@ void *__init alloc_large_system_hash(const char *tablename,
5182 if (!table) 5182 if (!table)
5183 panic("Failed to allocate %s hash table\n", tablename); 5183 panic("Failed to allocate %s hash table\n", tablename);
5184 5184
5185 printk(KERN_INFO "%s hash table entries: %d (order: %d, %lu bytes)\n", 5185 printk(KERN_INFO "%s hash table entries: %ld (order: %d, %lu bytes)\n",
5186 tablename, 5186 tablename,
5187 (1U << log2qty), 5187 (1UL << log2qty),
5188 ilog2(size) - PAGE_SHIFT, 5188 ilog2(size) - PAGE_SHIFT,
5189 size); 5189 size);
5190 5190
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index fadf26b4ed7c..0b54b7dd8401 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -1441,33 +1441,23 @@ static inline void l2cap_do_send(struct sock *sk, struct sk_buff *skb)
1441 1441
1442static void l2cap_streaming_send(struct sock *sk) 1442static void l2cap_streaming_send(struct sock *sk)
1443{ 1443{
1444 struct sk_buff *skb, *tx_skb; 1444 struct sk_buff *skb;
1445 struct l2cap_pinfo *pi = l2cap_pi(sk); 1445 struct l2cap_pinfo *pi = l2cap_pi(sk);
1446 u16 control, fcs; 1446 u16 control, fcs;
1447 1447
1448 while ((skb = sk->sk_send_head)) { 1448 while ((skb = skb_dequeue(TX_QUEUE(sk)))) {
1449 tx_skb = skb_clone(skb, GFP_ATOMIC); 1449 control = get_unaligned_le16(skb->data + L2CAP_HDR_SIZE);
1450
1451 control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE);
1452 control |= pi->next_tx_seq << L2CAP_CTRL_TXSEQ_SHIFT; 1450 control |= pi->next_tx_seq << L2CAP_CTRL_TXSEQ_SHIFT;
1453 put_unaligned_le16(control, tx_skb->data + L2CAP_HDR_SIZE); 1451 put_unaligned_le16(control, skb->data + L2CAP_HDR_SIZE);
1454 1452
1455 if (pi->fcs == L2CAP_FCS_CRC16) { 1453 if (pi->fcs == L2CAP_FCS_CRC16) {
1456 fcs = crc16(0, (u8 *)tx_skb->data, tx_skb->len - 2); 1454 fcs = crc16(0, (u8 *)skb->data, skb->len - 2);
1457 put_unaligned_le16(fcs, tx_skb->data + tx_skb->len - 2); 1455 put_unaligned_le16(fcs, skb->data + skb->len - 2);
1458 } 1456 }
1459 1457
1460 l2cap_do_send(sk, tx_skb); 1458 l2cap_do_send(sk, skb);
1461 1459
1462 pi->next_tx_seq = (pi->next_tx_seq + 1) % 64; 1460 pi->next_tx_seq = (pi->next_tx_seq + 1) % 64;
1463
1464 if (skb_queue_is_last(TX_QUEUE(sk), skb))
1465 sk->sk_send_head = NULL;
1466 else
1467 sk->sk_send_head = skb_queue_next(TX_QUEUE(sk), skb);
1468
1469 skb = skb_dequeue(TX_QUEUE(sk));
1470 kfree_skb(skb);
1471 } 1461 }
1472} 1462}
1473 1463
@@ -1960,6 +1950,11 @@ static int l2cap_sock_setsockopt_old(struct socket *sock, int optname, char __us
1960 1950
1961 switch (optname) { 1951 switch (optname) {
1962 case L2CAP_OPTIONS: 1952 case L2CAP_OPTIONS:
1953 if (sk->sk_state == BT_CONNECTED) {
1954 err = -EINVAL;
1955 break;
1956 }
1957
1963 opts.imtu = l2cap_pi(sk)->imtu; 1958 opts.imtu = l2cap_pi(sk)->imtu;
1964 opts.omtu = l2cap_pi(sk)->omtu; 1959 opts.omtu = l2cap_pi(sk)->omtu;
1965 opts.flush_to = l2cap_pi(sk)->flush_to; 1960 opts.flush_to = l2cap_pi(sk)->flush_to;
@@ -2771,10 +2766,10 @@ static int l2cap_parse_conf_rsp(struct sock *sk, void *rsp, int len, void *data,
2771 case L2CAP_CONF_MTU: 2766 case L2CAP_CONF_MTU:
2772 if (val < L2CAP_DEFAULT_MIN_MTU) { 2767 if (val < L2CAP_DEFAULT_MIN_MTU) {
2773 *result = L2CAP_CONF_UNACCEPT; 2768 *result = L2CAP_CONF_UNACCEPT;
2774 pi->omtu = L2CAP_DEFAULT_MIN_MTU; 2769 pi->imtu = L2CAP_DEFAULT_MIN_MTU;
2775 } else 2770 } else
2776 pi->omtu = val; 2771 pi->imtu = val;
2777 l2cap_add_conf_opt(&ptr, L2CAP_CONF_MTU, 2, pi->omtu); 2772 l2cap_add_conf_opt(&ptr, L2CAP_CONF_MTU, 2, pi->imtu);
2778 break; 2773 break;
2779 2774
2780 case L2CAP_CONF_FLUSH_TO: 2775 case L2CAP_CONF_FLUSH_TO:
@@ -3071,6 +3066,17 @@ static inline int l2cap_connect_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hd
3071 return 0; 3066 return 0;
3072} 3067}
3073 3068
3069static inline void set_default_fcs(struct l2cap_pinfo *pi)
3070{
3071 /* FCS is enabled only in ERTM or streaming mode, if one or both
3072 * sides request it.
3073 */
3074 if (pi->mode != L2CAP_MODE_ERTM && pi->mode != L2CAP_MODE_STREAMING)
3075 pi->fcs = L2CAP_FCS_NONE;
3076 else if (!(pi->conf_state & L2CAP_CONF_NO_FCS_RECV))
3077 pi->fcs = L2CAP_FCS_CRC16;
3078}
3079
3074static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u16 cmd_len, u8 *data) 3080static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd, u16 cmd_len, u8 *data)
3075{ 3081{
3076 struct l2cap_conf_req *req = (struct l2cap_conf_req *) data; 3082 struct l2cap_conf_req *req = (struct l2cap_conf_req *) data;
@@ -3088,14 +3094,8 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
3088 if (!sk) 3094 if (!sk)
3089 return -ENOENT; 3095 return -ENOENT;
3090 3096
3091 if (sk->sk_state != BT_CONFIG) { 3097 if (sk->sk_state == BT_DISCONN)
3092 struct l2cap_cmd_rej rej;
3093
3094 rej.reason = cpu_to_le16(0x0002);
3095 l2cap_send_cmd(conn, cmd->ident, L2CAP_COMMAND_REJ,
3096 sizeof(rej), &rej);
3097 goto unlock; 3098 goto unlock;
3098 }
3099 3099
3100 /* Reject if config buffer is too small. */ 3100 /* Reject if config buffer is too small. */
3101 len = cmd_len - sizeof(*req); 3101 len = cmd_len - sizeof(*req);
@@ -3135,9 +3135,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
3135 goto unlock; 3135 goto unlock;
3136 3136
3137 if (l2cap_pi(sk)->conf_state & L2CAP_CONF_INPUT_DONE) { 3137 if (l2cap_pi(sk)->conf_state & L2CAP_CONF_INPUT_DONE) {
3138 if (!(l2cap_pi(sk)->conf_state & L2CAP_CONF_NO_FCS_RECV) || 3138 set_default_fcs(l2cap_pi(sk));
3139 l2cap_pi(sk)->fcs != L2CAP_FCS_NONE)
3140 l2cap_pi(sk)->fcs = L2CAP_FCS_CRC16;
3141 3139
3142 sk->sk_state = BT_CONNECTED; 3140 sk->sk_state = BT_CONNECTED;
3143 3141
@@ -3225,9 +3223,7 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr
3225 l2cap_pi(sk)->conf_state |= L2CAP_CONF_INPUT_DONE; 3223 l2cap_pi(sk)->conf_state |= L2CAP_CONF_INPUT_DONE;
3226 3224
3227 if (l2cap_pi(sk)->conf_state & L2CAP_CONF_OUTPUT_DONE) { 3225 if (l2cap_pi(sk)->conf_state & L2CAP_CONF_OUTPUT_DONE) {
3228 if (!(l2cap_pi(sk)->conf_state & L2CAP_CONF_NO_FCS_RECV) || 3226 set_default_fcs(l2cap_pi(sk));
3229 l2cap_pi(sk)->fcs != L2CAP_FCS_NONE)
3230 l2cap_pi(sk)->fcs = L2CAP_FCS_CRC16;
3231 3227
3232 sk->sk_state = BT_CONNECTED; 3228 sk->sk_state = BT_CONNECTED;
3233 l2cap_pi(sk)->next_tx_seq = 0; 3229 l2cap_pi(sk)->next_tx_seq = 0;
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 44a623275951..194b3a04cfd3 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -82,11 +82,14 @@ static void rfcomm_sk_data_ready(struct rfcomm_dlc *d, struct sk_buff *skb)
82static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err) 82static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err)
83{ 83{
84 struct sock *sk = d->owner, *parent; 84 struct sock *sk = d->owner, *parent;
85 unsigned long flags;
86
85 if (!sk) 87 if (!sk)
86 return; 88 return;
87 89
88 BT_DBG("dlc %p state %ld err %d", d, d->state, err); 90 BT_DBG("dlc %p state %ld err %d", d, d->state, err);
89 91
92 local_irq_save(flags);
90 bh_lock_sock(sk); 93 bh_lock_sock(sk);
91 94
92 if (err) 95 if (err)
@@ -108,6 +111,7 @@ static void rfcomm_sk_state_change(struct rfcomm_dlc *d, int err)
108 } 111 }
109 112
110 bh_unlock_sock(sk); 113 bh_unlock_sock(sk);
114 local_irq_restore(flags);
111 115
112 if (parent && sock_flag(sk, SOCK_ZAPPED)) { 116 if (parent && sock_flag(sk, SOCK_ZAPPED)) {
113 /* We have to drop DLC lock here, otherwise 117 /* We have to drop DLC lock here, otherwise
diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index 8ce904786116..4bf28f25f368 100644
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -827,6 +827,7 @@ static int caif_connect(struct socket *sock, struct sockaddr *uaddr,
827 long timeo; 827 long timeo;
828 int err; 828 int err;
829 int ifindex, headroom, tailroom; 829 int ifindex, headroom, tailroom;
830 unsigned int mtu;
830 struct net_device *dev; 831 struct net_device *dev;
831 832
832 lock_sock(sk); 833 lock_sock(sk);
@@ -896,15 +897,23 @@ static int caif_connect(struct socket *sock, struct sockaddr *uaddr,
896 cf_sk->sk.sk_state = CAIF_DISCONNECTED; 897 cf_sk->sk.sk_state = CAIF_DISCONNECTED;
897 goto out; 898 goto out;
898 } 899 }
899 dev = dev_get_by_index(sock_net(sk), ifindex); 900
901 err = -ENODEV;
902 rcu_read_lock();
903 dev = dev_get_by_index_rcu(sock_net(sk), ifindex);
904 if (!dev) {
905 rcu_read_unlock();
906 goto out;
907 }
900 cf_sk->headroom = LL_RESERVED_SPACE_EXTRA(dev, headroom); 908 cf_sk->headroom = LL_RESERVED_SPACE_EXTRA(dev, headroom);
909 mtu = dev->mtu;
910 rcu_read_unlock();
911
901 cf_sk->tailroom = tailroom; 912 cf_sk->tailroom = tailroom;
902 cf_sk->maxframe = dev->mtu - (headroom + tailroom); 913 cf_sk->maxframe = mtu - (headroom + tailroom);
903 dev_put(dev);
904 if (cf_sk->maxframe < 1) { 914 if (cf_sk->maxframe < 1) {
905 pr_warning("CAIF: %s(): CAIF Interface MTU too small (%d)\n", 915 pr_warning("CAIF: %s(): CAIF Interface MTU too small (%u)\n",
906 __func__, dev->mtu); 916 __func__, mtu);
907 err = -ENODEV;
908 goto out; 917 goto out;
909 } 918 }
910 919
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index 7a85367b3c2f..4016ac6bdd5e 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -348,7 +348,7 @@ static noinline_for_stack int ethtool_get_rxnfc(struct net_device *dev,
348 if (info.cmd == ETHTOOL_GRXCLSRLALL) { 348 if (info.cmd == ETHTOOL_GRXCLSRLALL) {
349 if (info.rule_cnt > 0) { 349 if (info.rule_cnt > 0) {
350 if (info.rule_cnt <= KMALLOC_MAX_SIZE / sizeof(u32)) 350 if (info.rule_cnt <= KMALLOC_MAX_SIZE / sizeof(u32))
351 rule_buf = kmalloc(info.rule_cnt * sizeof(u32), 351 rule_buf = kzalloc(info.rule_cnt * sizeof(u32),
352 GFP_USER); 352 GFP_USER);
353 if (!rule_buf) 353 if (!rule_buf)
354 return -ENOMEM; 354 return -ENOMEM;
diff --git a/net/core/stream.c b/net/core/stream.c
index d959e0f41528..f5df85dcd20b 100644
--- a/net/core/stream.c
+++ b/net/core/stream.c
@@ -141,10 +141,10 @@ int sk_stream_wait_memory(struct sock *sk, long *timeo_p)
141 141
142 set_bit(SOCK_NOSPACE, &sk->sk_socket->flags); 142 set_bit(SOCK_NOSPACE, &sk->sk_socket->flags);
143 sk->sk_write_pending++; 143 sk->sk_write_pending++;
144 sk_wait_event(sk, &current_timeo, !sk->sk_err && 144 sk_wait_event(sk, &current_timeo, sk->sk_err ||
145 !(sk->sk_shutdown & SEND_SHUTDOWN) && 145 (sk->sk_shutdown & SEND_SHUTDOWN) ||
146 sk_stream_memory_free(sk) && 146 (sk_stream_memory_free(sk) &&
147 vm_wait); 147 !vm_wait));
148 sk->sk_write_pending--; 148 sk->sk_write_pending--;
149 149
150 if (vm_wait) { 150 if (vm_wait) {
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
index 72380a30d1c8..7cd7760144f7 100644
--- a/net/ipv4/Kconfig
+++ b/net/ipv4/Kconfig
@@ -413,7 +413,7 @@ config INET_XFRM_MODE_BEET
413 If unsure, say Y. 413 If unsure, say Y.
414 414
415config INET_LRO 415config INET_LRO
416 bool "Large Receive Offload (ipv4/tcp)" 416 tristate "Large Receive Offload (ipv4/tcp)"
417 default y 417 default y
418 ---help--- 418 ---help---
419 Support for Large Receive Offload (ipv4/tcp). 419 Support for Large Receive Offload (ipv4/tcp).
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 1fdcacd36ce7..2a4bb76f2132 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -834,7 +834,7 @@ static void igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
834 int mark = 0; 834 int mark = 0;
835 835
836 836
837 if (len == 8 || IGMP_V2_SEEN(in_dev)) { 837 if (len == 8) {
838 if (ih->code == 0) { 838 if (ih->code == 0) {
839 /* Alas, old v1 router presents here. */ 839 /* Alas, old v1 router presents here. */
840 840
@@ -856,6 +856,18 @@ static void igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
856 igmpv3_clear_delrec(in_dev); 856 igmpv3_clear_delrec(in_dev);
857 } else if (len < 12) { 857 } else if (len < 12) {
858 return; /* ignore bogus packet; freed by caller */ 858 return; /* ignore bogus packet; freed by caller */
859 } else if (IGMP_V1_SEEN(in_dev)) {
860 /* This is a v3 query with v1 queriers present */
861 max_delay = IGMP_Query_Response_Interval;
862 group = 0;
863 } else if (IGMP_V2_SEEN(in_dev)) {
864 /* this is a v3 query with v2 queriers present;
865 * Interpretation of the max_delay code is problematic here.
866 * A real v2 host would use ih_code directly, while v3 has a
867 * different encoding. We use the v3 encoding as more likely
868 * to be intended in a v3 query.
869 */
870 max_delay = IGMPV3_MRC(ih3->code)*(HZ/IGMP_TIMER_SCALE);
859 } else { /* v3 */ 871 } else { /* v3 */
860 if (!pskb_may_pull(skb, sizeof(struct igmpv3_query))) 872 if (!pskb_may_pull(skb, sizeof(struct igmpv3_query)))
861 return; 873 return;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 8323136bdc54..a275c6e1e25c 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1556,14 +1556,13 @@ out:
1556 * i.e. Path MTU discovery 1556 * i.e. Path MTU discovery
1557 */ 1557 */
1558 1558
1559void rt6_pmtu_discovery(struct in6_addr *daddr, struct in6_addr *saddr, 1559static void rt6_do_pmtu_disc(struct in6_addr *daddr, struct in6_addr *saddr,
1560 struct net_device *dev, u32 pmtu) 1560 struct net *net, u32 pmtu, int ifindex)
1561{ 1561{
1562 struct rt6_info *rt, *nrt; 1562 struct rt6_info *rt, *nrt;
1563 struct net *net = dev_net(dev);
1564 int allfrag = 0; 1563 int allfrag = 0;
1565 1564
1566 rt = rt6_lookup(net, daddr, saddr, dev->ifindex, 0); 1565 rt = rt6_lookup(net, daddr, saddr, ifindex, 0);
1567 if (rt == NULL) 1566 if (rt == NULL)
1568 return; 1567 return;
1569 1568
@@ -1631,6 +1630,27 @@ out:
1631 dst_release(&rt->dst); 1630 dst_release(&rt->dst);
1632} 1631}
1633 1632
1633void rt6_pmtu_discovery(struct in6_addr *daddr, struct in6_addr *saddr,
1634 struct net_device *dev, u32 pmtu)
1635{
1636 struct net *net = dev_net(dev);
1637
1638 /*
1639 * RFC 1981 states that a node "MUST reduce the size of the packets it
1640 * is sending along the path" that caused the Packet Too Big message.
1641 * Since it's not possible in the general case to determine which
1642 * interface was used to send the original packet, we update the MTU
1643 * on the interface that will be used to send future packets. We also
1644 * update the MTU on the interface that received the Packet Too Big in
1645 * case the original packet was forced out that interface with
1646 * SO_BINDTODEVICE or similar. This is the next best thing to the
1647 * correct behaviour, which would be to update the MTU on all
1648 * interfaces.
1649 */
1650 rt6_do_pmtu_disc(daddr, saddr, net, pmtu, 0);
1651 rt6_do_pmtu_disc(daddr, saddr, net, pmtu, dev->ifindex);
1652}
1653
1634/* 1654/*
1635 * Misc support functions 1655 * Misc support functions
1636 */ 1656 */
diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c
index c893f236acea..8f23401832b7 100644
--- a/net/mac80211/agg-tx.c
+++ b/net/mac80211/agg-tx.c
@@ -175,6 +175,8 @@ int ___ieee80211_stop_tx_ba_session(struct sta_info *sta, u16 tid,
175 175
176 set_bit(HT_AGG_STATE_STOPPING, &tid_tx->state); 176 set_bit(HT_AGG_STATE_STOPPING, &tid_tx->state);
177 177
178 del_timer_sync(&tid_tx->addba_resp_timer);
179
178 /* 180 /*
179 * After this packets are no longer handed right through 181 * After this packets are no longer handed right through
180 * to the driver but are put onto tid_tx->pending instead, 182 * to the driver but are put onto tid_tx->pending instead,
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index 10caec5ea8fa..34da67995d94 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -377,7 +377,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
377 skb2 = skb_clone(skb, GFP_ATOMIC); 377 skb2 = skb_clone(skb, GFP_ATOMIC);
378 if (skb2) { 378 if (skb2) {
379 skb2->dev = prev_dev; 379 skb2->dev = prev_dev;
380 netif_receive_skb(skb2); 380 netif_rx(skb2);
381 } 381 }
382 } 382 }
383 383
@@ -386,7 +386,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
386 } 386 }
387 if (prev_dev) { 387 if (prev_dev) {
388 skb->dev = prev_dev; 388 skb->dev = prev_dev;
389 netif_receive_skb(skb); 389 netif_rx(skb);
390 skb = NULL; 390 skb = NULL;
391 } 391 }
392 rcu_read_unlock(); 392 rcu_read_unlock();
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 7416a5c73b2a..b0c2a82178af 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -137,7 +137,7 @@ next_knode:
137 int toff = off + key->off + (off2 & key->offmask); 137 int toff = off + key->off + (off2 & key->offmask);
138 __be32 *data, _data; 138 __be32 *data, _data;
139 139
140 if (skb_headroom(skb) + toff < 0) 140 if (skb_headroom(skb) + toff > INT_MAX)
141 goto out; 141 goto out;
142 142
143 data = skb_header_pointer(skb, toff, 4, &_data); 143 data = skb_header_pointer(skb, toff, 4, &_data);
diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index 86366390038a..ddbbf7c81fa1 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -543,16 +543,20 @@ struct sctp_hmac *sctp_auth_asoc_get_hmac(const struct sctp_association *asoc)
543 id = ntohs(hmacs->hmac_ids[i]); 543 id = ntohs(hmacs->hmac_ids[i]);
544 544
545 /* Check the id is in the supported range */ 545 /* Check the id is in the supported range */
546 if (id > SCTP_AUTH_HMAC_ID_MAX) 546 if (id > SCTP_AUTH_HMAC_ID_MAX) {
547 id = 0;
547 continue; 548 continue;
549 }
548 550
549 /* See is we support the id. Supported IDs have name and 551 /* See is we support the id. Supported IDs have name and
550 * length fields set, so that we can allocated and use 552 * length fields set, so that we can allocated and use
551 * them. We can safely just check for name, for without the 553 * them. We can safely just check for name, for without the
552 * name, we can't allocate the TFM. 554 * name, we can't allocate the TFM.
553 */ 555 */
554 if (!sctp_hmac_list[id].hmac_name) 556 if (!sctp_hmac_list[id].hmac_name) {
557 id = 0;
555 continue; 558 continue;
559 }
556 560
557 break; 561 break;
558 } 562 }
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index ca44917872d2..fbb70770ad05 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -916,6 +916,11 @@ SCTP_STATIC int sctp_setsockopt_bindx(struct sock* sk,
916 /* Walk through the addrs buffer and count the number of addresses. */ 916 /* Walk through the addrs buffer and count the number of addresses. */
917 addr_buf = kaddrs; 917 addr_buf = kaddrs;
918 while (walk_size < addrs_size) { 918 while (walk_size < addrs_size) {
919 if (walk_size + sizeof(sa_family_t) > addrs_size) {
920 kfree(kaddrs);
921 return -EINVAL;
922 }
923
919 sa_addr = (struct sockaddr *)addr_buf; 924 sa_addr = (struct sockaddr *)addr_buf;
920 af = sctp_get_af_specific(sa_addr->sa_family); 925 af = sctp_get_af_specific(sa_addr->sa_family);
921 926
@@ -1002,9 +1007,13 @@ static int __sctp_connect(struct sock* sk,
1002 /* Walk through the addrs buffer and count the number of addresses. */ 1007 /* Walk through the addrs buffer and count the number of addresses. */
1003 addr_buf = kaddrs; 1008 addr_buf = kaddrs;
1004 while (walk_size < addrs_size) { 1009 while (walk_size < addrs_size) {
1010 if (walk_size + sizeof(sa_family_t) > addrs_size) {
1011 err = -EINVAL;
1012 goto out_free;
1013 }
1014
1005 sa_addr = (union sctp_addr *)addr_buf; 1015 sa_addr = (union sctp_addr *)addr_buf;
1006 af = sctp_get_af_specific(sa_addr->sa.sa_family); 1016 af = sctp_get_af_specific(sa_addr->sa.sa_family);
1007 port = ntohs(sa_addr->v4.sin_port);
1008 1017
1009 /* If the address family is not supported or if this address 1018 /* If the address family is not supported or if this address
1010 * causes the address buffer to overflow return EINVAL. 1019 * causes the address buffer to overflow return EINVAL.
@@ -1014,6 +1023,8 @@ static int __sctp_connect(struct sock* sk,
1014 goto out_free; 1023 goto out_free;
1015 } 1024 }
1016 1025
1026 port = ntohs(sa_addr->v4.sin_port);
1027
1017 /* Save current address so we can work with it */ 1028 /* Save current address so we can work with it */
1018 memcpy(&to, sa_addr, af->sockaddr_len); 1029 memcpy(&to, sa_addr, af->sockaddr_len);
1019 1030
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index 92aa762ffb7e..07f803e6d203 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -391,11 +391,11 @@ static long sound_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
391 case SND_DEV_DSP: 391 case SND_DEV_DSP:
392 case SND_DEV_DSP16: 392 case SND_DEV_DSP16:
393 case SND_DEV_AUDIO: 393 case SND_DEV_AUDIO:
394 return audio_ioctl(dev, file, cmd, p); 394 ret = audio_ioctl(dev, file, cmd, p);
395 break; 395 break;
396 396
397 case SND_DEV_MIDIN: 397 case SND_DEV_MIDIN:
398 return MIDIbuf_ioctl(dev, file, cmd, p); 398 ret = MIDIbuf_ioctl(dev, file, cmd, p);
399 break; 399 break;
400 400
401 } 401 }
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 95148e58026c..c16c5ba0fda0 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -1747,6 +1747,8 @@ static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = {
1747 "HP dv6", STAC_HP_DV5), 1747 "HP dv6", STAC_HP_DV5),
1748 SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3061, 1748 SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3061,
1749 "HP dv6", STAC_HP_DV5), /* HP dv6-1110ax */ 1749 "HP dv6", STAC_HP_DV5), /* HP dv6-1110ax */
1750 SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x363e,
1751 "HP DV6", STAC_HP_DV5),
1750 SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x7010, 1752 SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x7010,
1751 "HP", STAC_HP_DV5), 1753 "HP", STAC_HP_DV5),
1752 SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0233, 1754 SND_PCI_QUIRK(PCI_VENDOR_ID_DELL, 0x0233,
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 4f1fa77c1feb..1950e19af1cf 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -1017,7 +1017,7 @@ builtin-revert.o wt-status.o: wt-status.h
1017# we compile into subdirectories. if the target directory is not the source directory, they might not exists. So 1017# we compile into subdirectories. if the target directory is not the source directory, they might not exists. So
1018# we depend the various files onto their directories. 1018# we depend the various files onto their directories.
1019DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h 1019DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h
1020$(DIRECTORY_DEPS): $(sort $(dir $(DIRECTORY_DEPS))) 1020$(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS)))
1021# In the second step, we make a rule to actually create these directories 1021# In the second step, we make a rule to actually create these directories
1022$(sort $(dir $(DIRECTORY_DEPS))): 1022$(sort $(dir $(DIRECTORY_DEPS))):
1023 $(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null 1023 $(QUIET_MKDIR)$(MKDIR) -p $@ 2>/dev/null
diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c
index 7ea983acfaea..f7af2fca965d 100644
--- a/tools/perf/util/trace-event-scripting.c
+++ b/tools/perf/util/trace-event-scripting.c
@@ -97,7 +97,7 @@ void setup_python_scripting(void)
97 register_python_scripting(&python_scripting_unsupported_ops); 97 register_python_scripting(&python_scripting_unsupported_ops);
98} 98}
99#else 99#else
100struct scripting_ops python_scripting_ops; 100extern struct scripting_ops python_scripting_ops;
101 101
102void setup_python_scripting(void) 102void setup_python_scripting(void)
103{ 103{
@@ -158,7 +158,7 @@ void setup_perl_scripting(void)
158 register_perl_scripting(&perl_scripting_unsupported_ops); 158 register_perl_scripting(&perl_scripting_unsupported_ops);
159} 159}
160#else 160#else
161struct scripting_ops perl_scripting_ops; 161extern struct scripting_ops perl_scripting_ops;
162 162
163void setup_perl_scripting(void) 163void setup_perl_scripting(void)
164{ 164{
diff --git a/tools/perf/util/ui/browsers/hists.c b/tools/perf/util/ui/browsers/hists.c
index dafdf6775d77..6866aa4c41e0 100644
--- a/tools/perf/util/ui/browsers/hists.c
+++ b/tools/perf/util/ui/browsers/hists.c
@@ -773,7 +773,7 @@ int hists__browse(struct hists *self, const char *helpline, const char *ev_name)
773 773
774 switch (key) { 774 switch (key) {
775 case 'a': 775 case 'a':
776 if (browser->selection->map == NULL && 776 if (browser->selection->map == NULL ||
777 browser->selection->map->dso->annotate_warned) 777 browser->selection->map->dso->annotate_warned)
778 continue; 778 continue;
779 goto do_annotate; 779 goto do_annotate;