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* mpc5200: support for the MAN mpc5200 based board uc101Heiko Schocher2009-10-15
| | | | | | | | | | | | | - serial Console on PSC1 - 64MB SDRAM - MTD CFI Flash - Ethernet FEC - I2C with PCF8563 and Temp. Sensor ADM9240 - IDE support Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
* Linux 2.6.32-rc4v2.6.32-rc4Linus Torvalds2009-10-11
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* pci: increase alignment to make more space for hidden codeYinghai Lu2009-10-11
| | | | | | | | | | | | | | | | As reported in http://bugzilla.kernel.org/show_bug.cgi?id=13940 on some system when acpi are enabled, acpi clears some BAR for some devices without reason, and kernel will need to allocate devices for them. It then apparently hits some undocumented resource conflict, resulting in non-working devices. Try to increase alignment to get more safe range for unassigned devices. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds2009-10-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: (21 commits) [S390] dasd: fix race condition in resume code [S390] Add EX_TABLE for addressing exception in usercopy functions. [S390] 64-bit register support for 31-bit processes [S390] hibernate: Use correct place for CPU address in lowcore [S390] pm: ignore time spend in suspended state [S390] zcrypt: Improve some comments [S390] zcrypt: Fix sparse warning. [S390] perf_counter: fix vdso detection [S390] ftrace: drop nmi protection [S390] compat: fix truncate system call wrapper [S390] Provide arch specific mdelay implementation. [S390] Fix enabled udelay for short delays. [S390] cio: allow setting boxed devices offline [S390] cio: make not operational handling consistent [S390] cio: make disconnected handling consistent [S390] Fix memory leak in /proc/cio_ignore [S390] cio: channel path memory leak [S390] module: fix memory leak in s390 module loader [S390] Enable kmemleak on s390. [S390] 3270 console build fix ...
| * [S390] dasd: fix race condition in resume codeStefan Haberland2009-10-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a race while re-reading the device characteristics. After cleaning the memory area a cqr is build which reads the device characteristics. This may take a rather long time and the device characteristics structure is zero during this. Now it could be possible that the block tasklet starts working and a new cqr will be build. The build_cp command refers to the device characteristics structure and this may lead into a divide by zero exception. Fix this by re-reading the device characteristics into a temporary structur and copy the data to the original structure. Also take the ccwdev_lock. Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Add EX_TABLE for addressing exception in usercopy functions.Gerald Schaefer2009-10-06
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds an EX_TABLE entry to mvc{p|s|os} usercopy functions that may be called with KERNEL_DS. In combination with collaborative memory management, kernel pages marked as unused may trigger an adressing exception in the usercopy functions. This fixes an unhandled addressing exception bug where strncpy_from_user() is used with len > strnlen and KERNEL_DS, crossing a page boundary to an unused page. Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] 64-bit register support for 31-bit processesHeiko Carstens2009-10-06
| | | | | | | | | | | | | | | | From: Heiko Carstens <heiko.carstens@de.ibm.com> From: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] hibernate: Use correct place for CPU address in lowcoreMichael Holzheu2009-10-06
| | | | | | | | | | | | | | | | | | We used address 0x1084 instead of 0x84 to store the suspend CPU address. With this patch we use the correct address 0x84 as it is defined in the POP. Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] pm: ignore time spend in suspended stateMartin Schwidefsky2009-10-06
| | | | | | | | | | | | | | | | The time a system has been suspended should not show up in any of the cputime accounting fields. The time of inactivity is definitly not any form of real cputime nor is it idle time. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] zcrypt: Improve some commentsFelix Beck2009-10-06
| | | | | | | | | | | | | | | | Improve the comments for switch cases without a break. This fixes some warnings of a code checker tool. Signed-off-by: Felix Beck <felix.beck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] zcrypt: Fix sparse warning.Felix Beck2009-10-06
| | | | | | | | | | | | | | Do not shadow earlier symbol. Signed-off-by: Felix Beck <felix.beck@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] perf_counter: fix vdso detectionHeiko Carstens2009-10-06
| | | | | | | | | | | | | | s390 version of f2053f1a "powerpc/perf_counter: Fix vdso detection". Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] ftrace: drop nmi protectionHeiko Carstens2009-10-06
| | | | | | | | | | | | | | | | | | | | | | The function graph tracer used to have a protection against NMI while entering a function entry tracing. But this is useless now, the tracer is reentrant and the ring buffer supports NMI tracing. Same as 07868b086cca784f4b532fc2ab574ec3a73b468a for x86. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] compat: fix truncate system call wrapperHeiko Carstens2009-10-06
| | | | | | | | | | | | | | | | The system call takes a signed length parameter. So perform sign extension instead of zero extension. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Provide arch specific mdelay implementation.Heiko Carstens2009-10-06
| | | | | | | | | | | | | | Use an own implementation instead of the common code udelay loop. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Fix enabled udelay for short delays.Christian Borntraeger2009-10-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When udelay() gets called with a delay that would expire before the next clock event it reprograms the clock comparator. When the interrupt happens the clock comparator won't be resetted therefore the interrupt condition doesn't get cleared. The result is an endless timer interrupt loop until the next clock event would expire (stored in lowcore). So udelay() usually would wait much longer for small delays than it should. Fix this by disabling the local tick which makes sure that the clock comparator will be resetted when a timer interrupt happens. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] cio: allow setting boxed devices offlinePeter Oberparleiter2009-10-06
| | | | | | | | | | | | | | | | Allow users to set boxed devices offline. After setting them offline, the device state will still be boxed. Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] cio: make not operational handling consistentPeter Oberparleiter2009-10-06
| | | | | | | | | | | | | | | | | | | | | | | | When a ccw device appears not operational, inform the associated device driver and act according to the response: if the driver wants to keep the device, put it into the disconnected state. If not, or if there is no driver or if the device is not online, unregister it. This approach is consistent with no-path event handling. Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] cio: make disconnected handling consistentPeter Oberparleiter2009-10-06
| | | | | | | | | | | | | | | | | | | | | | When there is no path left to a ccw device, inform the associated device driver and act according to the response: if the driver wants to keep the device, put it into the disconnected state. If not, or if there is no driver or if the device is not online, unregister it. Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Fix memory leak in /proc/cio_ignoreChristian Borntraeger2009-10-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a memory leak in /proc/cio_ignore. The iterator is allocated in cio_ignore_proc_seq_start, but never freed in cio_ignore_proc_seq_stop, because we cannot use the iterator that was passed by seqfile. The seqfile interface passes the last seen iterator to the stop function and not the first one. Since our next function will return NULL at the end, the iter passed to cio_ignore_proc_seq_stop is NULL. The original iter has leaked. The solution is to use seq_open_private. Found with kmemleak: unreferenced object 0x1c720580 (size 32): comm "head", pid 973, jiffies 4294958302 hex dump (first 32 bytes): 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<0000000000203154>] kmem_cache_alloc+0x190/0x19c [<00000000003fb462>] cio_ignore_proc_seq_start+0x5e/0x128 [<0000000000231018>] seq_read+0xc8/0x4bc [<0000000000273954>] proc_reg_read+0xa8/0xf4 [<000000000020e3d8>] vfs_read+0xac/0x1a4 [<000000000020e5c6>] SyS_read+0x52/0xa8 [<000000000011836e>] sysc_noemu+0x10/0x16 [<0000004690b7936c>] 0x4690b7936c Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] cio: channel path memory leakMichael Ernst2009-10-06
| | | | | | | | | | | | | | | | | | Move dev_set_name to when we know that the device will actually be registered in order to avoid a memory leak if the allocated memory for the channel path has to be freed. Signed-off-by: Michael Ernst <mernst@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] module: fix memory leak in s390 module loaderChristian Borntraeger2009-10-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The s390 version of module_frob_arch_sections allocates additional syminfos for got and plt offsets. These syminfos are freed on sucessful module load. If the module fails to load (e.g. missing dependency when using insmod instead of modprobe) this area is not freed. This patch lets module_free free this area. Please note, we have to set the pointer to NULL since module_free is called several times from the generic code. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] Enable kmemleak on s390.Heiko Carstens2009-10-06
| | | | | | | | | | | | | | | | Also increase the maximum possible kmemleak early log entries since 2000 are not sufficient on s390. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] 3270 console build fixSebastian Ott2009-10-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix this build failure: drivers/s390/built-in.o: In function `raw3270_pm_unfreeze': (.text+0x3ac04): undefined reference to `ccw_device_force_console' with: CONFIG_TN3270=y CONFIG_TN3270_CONSOLE=n CONFIG_TN3215_CONSOLE=n Reported-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * [S390] fix build breakage with CONFIG_AIO=nMartin Schwidefsky2009-10-06
| | | | | | | | | | | | | | | | | | | | | | | | next-20090925 randconfig build breaks on s390x, with CONFIG_AIO=n. arch/s390/mm/pgtable.c: In function 's390_enable_sie': arch/s390/mm/pgtable.c:282: error: 'struct mm_struct' has no member named 'ioctx_list' arch/s390/mm/pgtable.c:298: error: 'struct mm_struct' has no member named 'ioctx_list' make[1]: *** [arch/s390/mm/pgtable.o] Error 1 Reported-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | ROMFS: fix length used with romfs_dev_strnlen() functionBernd Schmidt2009-10-11
| | | | | | | | | | | | | | | | | | | | | | | | An interestingly corrupted romfs file system exposed a problem with the romfs_dev_strnlen function: it's passing the wrong value to its helpers. Rather than limit the string to the length passed in by the callers, it uses the size of the device as the limit. Signed-off-by: Bernd Schmidt <bernds_cb1@t-online.de> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6Linus Torvalds2009-10-11
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (32 commits) USB: serial: no unnecessary GFP_ATOMIC in oti6858 USB: serial: fix race between unthrottle and completion handler in visor USB: serial: fix assumption that throttle/unthrottle cannot sleep USB: serial: fix race between unthrottle and completion handler in symbolserial USB: serial: fix race between unthrottle and completion handler in opticon USB: ehci: Fix isoc scheduling boundary checking. USB: storage: When a device returns no sense data, call it a Hardware Error USB: small fix in error case of suspend in generic usbserial code USB: visor: fix trivial accounting bug in visor driver USB: Fix throttling in generic usbserial driver USB: cp210x: Add support for the DW700 UART USB: ipaq: fix oops when device is plugged in USB: isp1362: fix build warnings on 64-bit systems USB: gadget: imx_udc: Use resource size USB: storage: iRiver P7 UNUSUAL_DEV patch USB: musb: make HAVE_CLK support optional USB: xhci: Fix dropping endpoints from the xHC schedule. USB: xhci: Don't wait for a disable slot cmd when HC dies. USB: xhci: Handle canceled URBs when HC dies. USB: xhci: Stop debugging polling loop when HC dies. ...
| * | USB: serial: no unnecessary GFP_ATOMIC in oti6858Oliver Neukum2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | GFP_ATOMIC without good cause is evil. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: serial: fix race between unthrottle and completion handler in visorOliver Neukum2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | usb:usbserial:visor: fix race between unthrottle and completion handler visor_unthrottle() mustn't resubmit the URB unconditionally as the URB may still be running. the same bug as opticon. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: serial: fix assumption that throttle/unthrottle cannot sleepOliver Neukum2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | many serial subdrivers are clearly written as if throttle/unthrottle cannot sleep. This leads to unneeded atomic submissions. This patch converts affected drivers in a way to makes very clear that throttle/unthrottle can sleep. Thus future misdesigns can be avoided and efficiency and reliability improved. This removes any such assumption using GFP_KERNEL and spin_lock_irq() Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: serial: fix race between unthrottle and completion handler in symbolserialOliver Neukum2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | usb:usbserial:symbolserial: fix race between unthrottle and completion handler symbol_unthrottle() mustn't resubmit the URB unconditionally as the URB may still be running. the same bug as opticon. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: serial: fix race between unthrottle and completion handler in opticonOliver Neukum2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | usb:usbserial:opticon: fix race between unthrottle and completion handler opticon_unthrottle() mustn't resubmit the URB unconditionally as the URB may still be running. Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: ehci: Fix isoc scheduling boundary checking.Sarah Sharp2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The EHCI driver does some bounds checking when it's scheduling an iTD for an active endpoint. It sets the local variable start to stream->next_uframe and moves that variable further in the schedule if necessary. However, the driver fails to do anything with start before jumping to the ready label and setting the URB's starting frame to stream->next_uframe. Alan Stern confirms the EHCI driver should set stream->next_uframe to start before jumping. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: storage: When a device returns no sense data, call it a Hardware ErrorAlan Stern2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1294) fixes a problem that has plagued users for several kernel releases. Some USB mass-storage devices don't return any sense data when they encounter certain kinds of errors. The SCSI layer interprets this to mean that the operation should be retried, and the same thing happens -- over and over again with no limit. In some circumstances (such as when a bus reset occurs) that is the right thing to do, but not here. The patch checks for this condition (a transport failure with no sense data) and changes the result code to DID_ERROR and the sense code to Hardware Error. This does get only a limited number of retries, and so the command will fail relatively quickly instead of getting stuck in an infinite loop. This fixes a large part of Bugzilla #14118. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Tested-by: Mantas Mikulenas <grawity@gmail.com> CC: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: small fix in error case of suspend in generic usbserial codeOliver Neukum2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | usb:usbserial: fix flags in error case of suspension suspended flag must be reset in error case Signed-off-by: Oliver Neukum <oliver@neukum.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: visor: fix trivial accounting bug in visor driverOliver Neukum2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | usb:usbserial:visor: fix accounting in error case data not pushed to the tty layer due to an error mustn't be counted Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: Fix throttling in generic usbserial driverJoris van Rantwijk2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The generic usbserial driver in Linux 2.6.31 halts its receiving channel in response to throttle requests from the line discipline. Unfortunately it drops the contents of the first URB received after throttling takes effect. This patch corrects that problem. Signed-off-by: Joris van Rantwijk <jorispubl@xs4all.nl> Acked-by: Johan Hovold <jhovold@gmail.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: cp210x: Add support for the DW700 UARTÉric Piel2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the Dell inspiron mini 10, the GPS is connected via a cp2102. This patch adds detection of this USB device. (I haven't managed to use the GPS under Linux yet, though) Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: ipaq: fix oops when device is plugged inAlan Stern2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch (as1293) fixes a problem with the ipaq serial driver. It tries to bind to all the interfaces, even those that don't have enough endpoints. The symptom is an invalid memory reference and oops when the device is plugged in. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: stable <stable@kernel.org> Tested-by: Matthias Geissert <geissert@mathematik.tu-darmstadt.de> Tested-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: isp1362: fix build warnings on 64-bit systemsMike Frysinger2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | A bunch of places assumed pointers were 32-bits in size (bit checking and debug output), but none of these affected runtime functionality. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: gadget: imx_udc: Use resource sizeTobias Klauser2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use the resource_size function instead of manually calculating the resource size. This reduces the chance of introducing off-by-one errors. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: storage: iRiver P7 UNUSUAL_DEV patchSergey Pinaev2009-10-09
| | | | | | | | | | | | | | | | | | Signed-off-by: Phil Dibowitz <phil@ipom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: musb: make HAVE_CLK support optionalMike Frysinger2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Blackfin port doesn't support HAVE_CLK and the musb driver works fine with support stubbed out, so take the existing Blackfin clk stubs and move them to common musb code so we can drop the Kconfig dependency. Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: xhci: Fix dropping endpoints from the xHC schedule.Sarah Sharp2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | When an endpoint is to be dropped from the hardware bandwidth schedule, we want to clear its add flag. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: xhci: Don't wait for a disable slot cmd when HC dies.Sarah Sharp2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the host controller dies or is removed while a device is plugged in, the USB core will attempt to deallocate the struct usb_device. That will call into xhci_free_dev(). This function used to attempt to submit a disable slot command to the host controller and clean up the device structures when that command returned. Change xhci_free_dev() to skip the command submission and just free the memory if the host controller died. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: xhci: Handle canceled URBs when HC dies.Sarah Sharp2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the host controller dies (e.g. it is removed from a PCI card slot), the xHCI driver cannot expect commands to complete. The buggy code this patch fixes would mark an URB as canceled and then expect the URB to be completed when the stop endpoint command completed. That would never happen if the host controller was dead, so the USB core would just hang in the disconnect code. If the host controller died, and the driver asks to cancel an URB, free any structures associated with that URB and immediately give it back. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: xhci: Stop debugging polling loop when HC dies.Sarah Sharp2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | If the host controller card is removed from the system, stop the timer function to debug the xHCI rings. Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: usbtmc: fix timeout increaseGergely Imreh2009-10-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current 10ms timeout is too short for some normal USBTMC device operation, increase it to a value which was tested with previously affected Tektronix oscilloscopes. Signed-off-by: Gergely Imreh <imrehg@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: option: Patch for Huawei Mobile Broadband E270+ ModemRonnie Furuskog2009-10-09
| | | | | | | | | | | | | | | | | | Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * | USB: option: Toshiba G450 device idPeter Magdina2009-10-09
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Peter Magdina <peter@magdina.sk> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-02 02:23:50 -0500