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* drm/i915: fix to setup display reference clock control on IronlakeZhenyu Wang2009-10-19
| | | | | | | | | | | | | | For new stepping of PCH, the display reference clock is fully under driver's control. This one trys to setup all needed reference clock for different outputs. Older stepping of PCH chipset should be ignoring this. This fixes output failure issue on newer PCH which requires driver to take control of reference clock enabling. Cc: Stable Team <stable@kernel.org> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
* drm/i915: Install a fence register for fbc on g4xChris Wilson2009-10-15
| | | | | | | | | | | | | | To enable framebuffer compression on a g4x, we not only need the buffer to tiled (X only), we also need to hold a fence register for the buffer. Currently we only install a fence register for pre-i965s when setting up the scanout buffer. Rather than adding some convoluted logic to g4x_enable_fbc() to acquire a fence register, and perhaps to g4x_disable_fbc() to release it again, we can extend the acquisition during setup to all chipsets. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
* drm/i915: save/restore BLC histogram control reg across suspend/resumeJesse Barnes2009-10-15
| | | | | | | | Turns out some machines, like the ThinkPad X40 don't come back if you don't save/restore this register. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
* drm/i915: Fix FDI M/N setting according with correct color depthZhenyu Wang2009-10-13
| | | | | | | | | | | | | | FDI M/N calculation hasn't taken the current pipe color depth into account, but always set as 24bpp. This one checks current pipe color depth setting, and change FDI M/N calculation a little to use bits_per_pixel first, then convert to bytes_per_pixel later. This fixes display corrupt issue on Arrandle LVDS with 1600x900 panel in 18bpp dual-channel mode. Cc: Stable Team <stable@kernel.org> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
* drm/i915: disable powersave feature for Ironlake currentlyZhenyu Wang2009-10-13
| | | | | | | | | | | Until we figure out the right setting for powersave features on Ironlake, disable it for now. Also disable watermark update, which has new registers for it on Ironlake too. Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org> [anholt: Resolved against the Pineview FBC changes] Signed-off-by: Eric Anholt <eric@anholt.net>
* drm/i915: Fix render reclock availability detection.Andy Lutomirski2009-10-13
| | | | | | | | | If the device didn't support EDP, we would bail out too soon. Signed-off-by: Andy Lutomirski <luto@mit.edu> [anholt: Pulled this patch out of the patch for adding quirks to enable reclocking.] Signed-off-by: Eric Anholt <eric@anholt.net>
* drm/i915: Save and restore the GM45 FBC regs on suspend and resume.Jesse Barnes2009-10-13
| | | | | | | | This hasn't fixed the regressions we were testing against, but clearly should be required. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Eric Anholt <eric@anholt.net>
* drm/i915: Set the LVDS_BORDER when using LVDS scaling modeZhao Yakui2009-10-13
| | | | | | | | | | | | | | | | | | According to the spec the LVDS_BORDER_ENABLE bit decides whether the border data should be included in the active display and data sent to the panel. Border should be used when in VGA centered (un-scaled) mode or when scaling a 4:3 source image to a wide screen panel (typical 16:9). So when the LVDS scaling is used, decide whether the LVDS_BORDER should be enabled or not according to the current scaling mode. At the same time fix the typo error in LVDS center scaling mode. https://bugs.freedesktop.org/show_bug.cgi?id=23789 Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> tested-by: Zhao Jian <jian.zhao@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
* drm/i915: disable FBC for Pineview, fixing a boot hang.Shaohua Li2009-10-13
| | | | | | | Pineview doesn't have this FBC mechanism, so this code doesn't apply. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
* 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>
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