aboutsummaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2009-11-16backlight: Fix backlight limiting on spitz/corgi devicesPavel Machek
On spitz (& similar) machines, if battery is running low, backlight needs to be limited to lower step. Unfortunately, current code uses &= for limiting, turning backlight off completely for some backlight settings. Fix that. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-11-16backlight: lcd - Fix wrong sizeofJean Delvare
Which is why I have always preferred sizeof(struct foo) over sizeof(var). Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2009-11-14Merge git://git.infradead.org/users/dwmw2/iommu-2.6.32Linus Torvalds
* git://git.infradead.org/users/dwmw2/iommu-2.6.32: intel-iommu: Support PCIe hot-plug intel-iommu: Obey coherent_dma_mask for alloc_coherent on passthrough intel-iommu: Check for 'DMAR at zero' BIOS error earlier.
2009-11-14Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: psmouse - remove unneeded '\n' from psmouse.proto parameter Input: atkbd - restore LED state at reconnect Input: force LED reset on resume Input: fix locking in memoryless force-feedback devices
2009-11-14Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds
* 'for-linus' of git://neil.brown.name/md: md/raid5: Allow dirty-degraded arrays to be assembled when only party is degraded. Don't unconditionally set in_sync on newly added device in raid5_reshape md: allow v0.91 metadata to record devices as being active but not in-sync. md: factor out updating of 'recovery_offset'.
2009-11-14Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] s390: fix single stepping on svc0 [S390] sclp: undo quiesce handler override on resume [S390] reset cputime accounting after IPL from NSS [S390] monreader: fix use after free bug with suspend/resume
2009-11-14fix memory leak in fixed btusb_closeOliver Neukum
If the waker is killed before it can replay outstanding URBs, these URBs won't be freed or will be replayed at the next open. This patch closes the window by explicitely discarding outstanding URBs. Signed-off-by: Oliver Neukum <oliver@neukum.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-13[S390] sclp: undo quiesce handler override on resumeMartin Schwidefsky
In a system where the ctrl-alt-del init action initiated by signal quiesce suspends the machine the quiesce handler override for _machine_restart, _machine_halt and _machine_power_off needs to be undone, otherwise the override is still present in the resumed system. The next shutdown would then load the quiesce state psw instead of performing the correct shutdown action. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-11-13[S390] monreader: fix use after free bug with suspend/resumeGerald Schaefer
The monreader device driver doesn't set dev->driver_data to NULL after freeing the corresponding data structure. This leads to a use after free bug in the freeze/thaw suspend/resume functions after the device has been opened and closed once. Fix this by clearing dev->driver_data in the close() function. Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2009-11-12Input: psmouse - remove unneeded '\n' from psmouse.proto parameterTakashi Iwai
The get parameter function should return a string without a life-feed. Otherwise you'll see additional empty line in sysfs parameters file. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-11-12Input: atkbd - restore LED state at reconnectDmitry Torokhov
Even though input core tells us to restore LED state and repeat rate at resume keyboard may be reconnected either by request from userspace (via sysfs) or just by pulling it from the box and plugging it back in. In these cases we still need to restore state ourselves. Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-11-12Input: force LED reset on resumeDmitry Torokhov
We should be sending EV_LED event down to drivers upon resume even in cases when in-kernel state of the LED is off since device could come up with some leds turned on. Reported-and-tested-by: Mikko Vinni <mmvinni@yahoo.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-11-13md/raid5: Allow dirty-degraded arrays to be assembled when only party is ↵NeilBrown
degraded. Normally is it not safe to allow a raid5 that is both dirty and degraded to be assembled without explicit request from that admin, as it can cause hidden data corruption. This is because 'dirty' means that the parity cannot be trusted, and 'degraded' means that the parity needs to be used. However, if the device that is missing contains only parity, then there is no issue and assembly can continue. This particularly applies when a RAID5 is being converted to a RAID6 and there is an unclean shutdown while the conversion is happening. So check for whether the degraded space only contains parity, and in that case, allow the assembly. Signed-off-by: NeilBrown <neilb@suse.de>
2009-11-13Don't unconditionally set in_sync on newly added device in raid5_reshapeNeilBrown
When a reshape finds that it can add spare devices into the array, those devices might already be 'in_sync' if they are beyond the old size of the array, or they might not if they are within the array. The first case happens when we change an N-drive RAID5 to an N+1-drive RAID5. The second happens when we convert an N-drive RAID5 to an N+1-drive RAID6. So set the flag more carefully. Also, ->recovery_offset is only meaningful when the flag is clear, so only set it in that case. This change needs the preceding two to ensure that the non-in_sync device doesn't get evicted from the array when it is stopped, in the case where v0.90 metadata is used. Signed-off-by: NeilBrown <neilb@suse.de>
2009-11-13md: allow v0.91 metadata to record devices as being active but not in-sync.NeilBrown
This is a combination that didn't really make sense before. However when a reshape is converting e.g. raid5 -> raid6, the extra device is not fully in-sync, but is certainly active and contains important data. So allow that start to be meaningful and in particular get the 'recovery_offset' value (which is needed for any non-in-sync active device) from the reshape_position. Signed-off-by: NeilBrown <neilb@suse.de>
2009-11-12pps: events reporting fix upRodolfo Giometti
PPS events must be recorded according to PPS's mode settings. If a process asks for (i.e.) capture-assert events only, when the PPS client calls the pps_event() function to save the current PPS event, we should verify the event type and then discard unwanted ones. Also, without this patch userland processes waiting for a specific PPS event (assert or clear but not both) may be awakened at wrong time. Signed-off-by: Rodolfo Giometti <giometti@linux.it> Tested-by: William S. Brasher <billb958@door.net> Tested-by: Reg Clemens <clemens@dwf.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12pps: locking scheme fix up for PPS_GETPARAMSRodolfo Giometti
Userland programs may read/write PPS parameters at same time and these operations may corrupt PPS data. Signed-off-by: Rodolfo Giometti <giometti@linux.it> Tested-by: Reg Clemens <clemens@dwf.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12drivers/video/msm: update to new kernelPavel Machek
TASK_INTERRUPTIBLE and friends are now only available after including <linux/sched.h>, so include it when needed. bus_id is no longer available/necessary, so remove that. Android pmem driver is not available in mainline, so remove its hooks from drivers/video. Signed-off-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12gpiolib: fix device_create() result checkSergei Shtylyov
In case of failure, device_create() returns not NULL but the error code. The current code checks for non-NULL though which causes kernel oops in sysfs_create_group() when device_create() fails. Check for error using IS_ERR() and propagate the error value using PTR_ERR() instead of fixed -ENODEV code returned now... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12rtc: v3020: fix v3020_mmio_read_bit()Scott Valentine
v3020_mmio_read_bit() always returns 0 when left_shift > 7. v3020_mmio_read_bit()'s return type is (unsigned char). The code returns a value masked by (1 << left_shift) that is casted to the return type. If left_shift is larger than 7, the cast will always result in a 0 return value. The problem was discovered with left_shift = 16, and the included patch corrects the problem. The bug was introduced in the last (Apr 3 2009) commit of the file, kernel versions 2.6.30 and later. Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Paul Gortmaker <p_gortmaker@yahoo.com> Cc: Raphael Assenat <raph@8d.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12rtc-vr41xx: fix do_div() warningYoichi Yuasa
drivers/rtc/rtc-vr41xx.c: In function 'vr41xx_rtc_irq_set_freq': drivers/rtc/rtc-vr41xx.c:217: warning: comparison of distinct pointer types lacks a cast drivers/rtc/rtc-vr41xx.c:217: warning: right shift count >= width of type drivers/rtc/rtc-vr41xx.c:217: warning: passing argument 1 of '__div64_32' from incompatible pointer type include/asm-generic/div64.h:35: note: expected 'uint64_t *' but argument is of type 'long unsigned int *' Signed-off-by: Yoichi Yuasa <yuasa@linux-mips.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Paul Gortmaker <p_gortmaker@yahoo.com> Cc: Paul Mundt <lethal@linux-sh.org> Cc: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12fb: put framebuffer drivers back under the "frame buffer devices" menuGuennadi Liakhovetski
The config FB_PRE_INIT_FB entry in drivers/video/Kconfig pushes all entries below it out of the menuconfig selection. Fix this. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12mmci-omap: free irq resourceLadislav Michl
Free IRQ on remove. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Acked-by: Tony Lindgren <tony@atomide.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12serial: add support for the Lava Quattro PCI quad-port 16550A cardLennert Buytenhek
This seems to be a different model (with a different PCI ID) than the "Quatro" card that is also in the list. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12serial: fix printk format specifiers for struct uart_port::iobaseLennert Buytenhek
struct uart_port::iobase is unsigned long, so use %lx as printk format specifier. Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12rtc: pcf50633: consider alrm->enable in pcf50633_rtc_set_alarmWerner Almesberger
According to Documentation/rtc.txt, RTC_WKALM_SET sets the alarm time and enables/disables the alarm. We implement RTC_WKALM_SET through pcf50633_rtc_set_alarm. The enabling/disabling part was missing. Signed-off-by: Werner Almesberger <werner@openmoko.org> Reported-by: Michael 'Mickey' Lauer <mickey@openmoko.org> Signed-off-by: Paul Fertser <fercerpav@gmail.com> Cc: Paul Gortmaker <p_gortmaker@yahoo.com> Cc: Balaji Rao <balajirrao@openmoko.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12rtc: pcf50633: fix month off-by-one errorRask Ingemann Lambertsen
The PCF50633 stores a month value of 1-12, but the kernel wants 0-11. Signed-off-by: Rask Ingemann Lambertsen <rask@sygehus.dk> Signed-off-by: Paul Fertser <fercerpav@gmail.com> Cc: Paul Gortmaker <p_gortmaker@yahoo.com> Cc: Balaji Rao <balajirrao@openmoko.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12atmel_lcdfb: new alternate pixel clock formulaNicolas Ferre
at91sam9g45 non ES lots have an alternate pixel clock calculation formula. Introduce this one with condition on the cpu_is_xxxxx() macros. Newer 9g45 SOC will not have good pixel clock calculation without this fix. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Krzysztof Helt <krzysztof.h1@wp.pl> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12savagefb: fix blanking mode on CRT displayKrzysztof Helt
Fix wrong bit mask for blanking register. Due to the error a CRT monitor blanks off due to wrong frequency (out of range) instead of PM signal (vertical and horizontal frequencies cut off). Just compare the mask with bits set in the switch(blank) clause below the changed line. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12fb: remove fb_save_state() and fb_restore_state operationsKrzysztof Helt
Remove fb_save_state() and fb_restore_state operations from frame buffer layer. They are used only in two drivers: 1. savagefb - and cause bug #11248 2. uvesafb Usage of these operations is misunderstood in both drivers so kill these operations, fix the bug #11248 and avoid confusion in the future. Tested on Savage 3D/MV card and the patch fixes the bug #11248. The frame buffer layer uses these funtions during switch between graphics and text mode of the console, but these drivers saves state before switching of the frame buffer (in the fb_open) and after releasing it (in the fb_release). This defeats the purpose of these operations. Addresses http://bugzilla.kernel.org/show_bug.cgi?id=11248 Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Reported-by: Jochen Hein <jochen@jochen.org> Tested-by: Jochen Hein <jochen@jochen.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Michal Januszewski <spock@gentoo.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-12intel-iommu: Support PCIe hot-plugFenghua Yu
To support PCIe hot plug in IOMMU, we register a notifier to respond to device change action. When the notifier gets BUS_NOTIFY_UNBOUND_DRIVER, it removes the device from its DMAR domain. A hot added device will be added into an IOMMU domain when it first does IOMMU op. So there is no need to add more code for hot add. Without the patch, after a hot-remove, a hot-added device on the same slot will not work. Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Tested-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-11-12intel-iommu: Obey coherent_dma_mask for alloc_coherent on passthroughAlex Williamson
The model for IOMMU passthrough is that decent devices that can cope with DMA to all of memory get passthrough; crappy devices with a limited dma_mask don't -- they get to use the IOMMU anyway. This is done on the basis that IOMMU passthrough is usually wanted for performance reasons, and it's only the decent PCI devices that you really care about performance for, while the crappy 32-bit ones like your USB controller can just use the IOMMU and you won't really care. Unfortunately, the check for this was only looking at dev->dma_mask, not at dev->coherent_dma_mask. And some devices have a 32-bit coherent_dma_mask even though they have a full 64-bit dma_mask. Even more unfortunately, fixing that simple oversight would upset certain broken HP devices. Not only do they have a 32-bit coherent_dma_mask, but they also have a tendency to do stray DMA to unmapped addresses. And then they die when they take the DMA fault they so richly deserve. So if we do the 'correct' fix, it'll mean that affected users have to disable IOMMU support completely on "a large percentage of servers from a major vendor." Personally, I have little sympathy -- given that this is the _same_ 'major vendor' who is shipping machines which claim to have IOMMU support but have obviously never _once_ booted a VT-d capable OS to do any form of QA. But strictly speaking, it _would_ be a regression even though it only ever worked by fluke. For 2.6.33, we'll come up with a quirk which gives swiotlb support for this particular device, and other devices with an inadequate coherent_dma_mask will just get normal IOMMU mapping. The simplest fix for 2.6.32, though, is just to jump through some hoops to try to allocate coherent DMA memory for such devices in a place that they can reach. We'd use dma_generic_alloc_coherent() for this if it existed on IA64. Signed-off-by: Alex Williamson <alex.williamson@hp.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-11-12md: factor out updating of 'recovery_offset'.NeilBrown
Each device has its own 'recovery_offset' showing how far recovery has progressed on the device. As the only real significance of this is that fact that it can be stored in the metadata and recovered at restart, and as only 1.x metadata can do this, we were only updating 'recovery_offset' to 'curr_resync_completed' when updating v1.x metadata. But this is wrong, and we will shortly make limited use of this field in v0.90 metadata. So move the update into common code. Signed-off-by: NeilBrown <neilb@suse.de>
2009-11-11btusb bluetooth driver: wait for 'waker' work too before closingLinus Torvalds
Rafael debugged a resume-time hang (with oopses in workqueue handling) on his laptop that was due to the 'waker' workqueue entry being disconnected and then released without the workqueue entry having been synchronized. Several people were involved, with Oleg Nesterov doing a debugging patch showing what workqueue entry was corrupt etc. This was a regression introduced by commit 7bee549e19 ("Bluetooth: Add USB autosuspend support to btusb driver") as Rafael points out (not actually bisected, but it became clear once the bug was found). Tested-and-reported-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Oliver Neukum <oliver@neukum.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Tejun Heo <tj@kernel.org> Cc: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-11Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: x86/PCI: Adjust GFP mask handling for coherent allocations PCI ASPM: fix oops on root port removal
2009-11-11Merge branch 'drm-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (52 commits) drm/kms: Init the CRTC info fields for modes forced from the command line. drm/radeon/r600: CS parser updates drm/radeon/kms: add debugfs for power management for AtomBIOS devices drm/radeon/kms: initial mode validation support drm/radeon/kms/atom/dce3: call transmitter init on mode set drm/radeon/kms: store detailed connector info drm/radeon/kms/atom/dce3: fix up usPixelClock calculation for Transmitter tables drm/radeon/kms/r600: fix rs880 support v2 drm/radeon/kms/r700: fix some typos in chip init drm/radeon/kms: remove some misleading debugging output drm/radeon/kms: stop putting VRAM at 0 in MC space on r600s. drm/radeon/kms: disable D1VGA and D2VGA if enabled drm/radeon/kms: Don't RMW CP_RB_CNTL drm/radeon/kms: fix coherency issues on AGP cards. drm/radeon/kms: fix rc410 suspend/resume. drm/radeon/kms: add quirk for hp dc5750 drm/radeon/kms/atom: fix potential oops in spread spectrum code drm/kms: typo fix drm/radeon/kms/atom: Make card_info per device drm/radeon/kms/atom: Fix DVO support ...
2009-11-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdogLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog: [WATCHDOG] SBC-FITPC2 watchdog driver registration fix
2009-11-11Merge branch 'for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (27 commits) V4L/DVB (13314): saa7134: set ts_force_val for the Hauppauge WinTV HVR-1150 V4L/DVB (13313): saa7134: add support for FORCE_TS_VALID mode for mpeg ts input V4L/DVB (13311): uvcvideo: Fix compilation warning with 2.6.32 due to type mismatch with abs() V4L/DVB (13309): uvcvideo: Ignore the FIX_BANDWIDTH for compressed video V4L/DVB (13287): ce6230 - saa7164-cmd: Fix wrong sizeof V4L/DVB (13286): pxa-camera: Fix missing sched.h V4L/DVB (13264): gspca_mr97310a: Change vstart for CIF sensor type 1 cams V4L/DVB (13257): gspca - m5602-s5k4aa: Add vflip for Fujitsu Amilo Xi 2528 V4L/DVB (13256): gspca - m5602-s5k4aa: Add another MSI GX700 vflip quirk V4L/DVB (13255): gspca - m5602-s5k4aa: Add vflip quirk for the Bruneinit laptop V4L/DVB (13240): firedtv: fix regression: tuning fails due to bogus error return V4L/DVB (13237): firedtv: length field corrupt in ca2host if length>127 V4L/DVB (13230): s2255drv: Don't conditionalize video buffer completion on waiting processes V4L/DVB (13202): smsusb: add autodetection support for three additional Hauppauge USB IDs V4L/DVB (13190): em28xx: fix panic that can occur when starting audio streaming V4L/DVB (13170): bttv: Fix reversed polarity error when switching video standard V4L/DVB (13169): bttv: Fix potential out-of-order field processing V4L/DVB (13167): pt1: Fix a compile error on arm V4L/DVB (13132): fix use-after-free Oops, resulting from a driver-core API change V4L/DVB (13131): pxa_camera: fix camera pixel format configuration ...
2009-11-10Input: fix locking in memoryless force-feedback devicesDmitry Torokhov
Now that input core acquires dev->event_lock spinlock and disables interrupts when propagating input events, using spin_lock_bh() in ff-memless driver is not allowed. Actually, the timer_lock itself is not needed anymore, we should simply use dev->event_lock as well. Also do a small cleanup in force-feedback core. Reported-by: kerneloops.org Reported-by: http://www.kerneloops.org/searchweek.php?search=ml_ff_set_gain Reported-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-11-10[WATCHDOG] SBC-FITPC2 watchdog driver registration fixDenis Turischev
This patch fixes device registration process. Signed-off-by: Denis Turischev <denis@compulab.co.il> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2009-11-10drm/kms: Init the CRTC info fields for modes forced from the command line.Francisco Jerez
Fixes fdo bug 24710. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-10drm/radeon/r600: CS parser updatesAlex Deucher
Add some additional regs that require relocs. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-11-09mtd/maps: Fix accidental removal in MakefileAtsushi Nemoto
The commit d79c326 ("gpio-addr-flash: new driver for GPIO assisted flash addressing") removed two lines from the Makefile by accident. Though I'm not sure how this accident happened, this patch reverts the removal. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-11-09intel-iommu: Check for 'DMAR at zero' BIOS error earlier.David Woodhouse
Chris Wright has some patches which let us fall back to swiotlb nicely if IOMMU initialisation fails. But those are a bit much for 2.6.32. Instead, let's shift the check for the biggest problem, the HP and Acer BIOS bug which reports a DMAR at physical address zero. That one can actually be checked much earlier -- before we even admit to having detected an IOMMU in the first place. So the swiotlb init goes ahead as we want. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
2009-11-09Merge branch 'i2c-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging * 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: i2c: Add an interface to lock/unlock an I2C bus segment i2c-piix4: Modify code name SB900 to Hudson-2
2009-11-09Merge branch 'for-linus' of git://neil.brown.name/mdLinus Torvalds
* 'for-linus' of git://neil.brown.name/md: md/raid5: make sure curr_sync_completes is uptodate when reshape starts md: don't clear endpoint for resync when resync is interrupted.
2009-11-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (34 commits) net/fsl_pq_mdio: add module license GPL can: fix WARN_ON dump in net/core/rtnetlink.c:rtmsg_ifinfo() can: should not use __dev_get_by_index() without locks hisax: remove bad udelay call to fix build error on ARM ipip: Fix handling of DF packets when pmtudisc is OFF qlge: Set PCIe reset type for EEH to fundamental. qlge: Fix early exit from mbox cmd complete wait. ixgbe: fix traffic hangs on Tx with ioatdma loaded ixgbe: Fix checking TFCS register for TXOFF status when DCB is enabled ixgbe: Fix gso_max_size for 82599 when DCB is enabled macsonic: fix crash on PowerBook 520 NET: cassini, fix lock imbalance ems_usb: Fix byte order issues on big endian machines be2net: Bug fix to send config commands to hardware after netdev_register be2net: fix to set proper flow control on resume netfilter: xt_connlimit: fix regression caused by zero family value rt2x00: Don't queue ieee80211 work after USB removal Revert "ipw2200: fix oops on missing firmware" decnet: netdevice refcount leak netfilter: nf_nat: fix NAT issue in 2.6.30.4+ ...
2009-11-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6: Revert "ide: try to use PIO Mode 0 during probe if possible"
2009-11-09Merge branch 'sh/for-2.6.32' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh/for-2.6.32' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: Replace old style lock initializer sh: Account for cache aliases in flush_icache_range() sh: unwinder: Fix up invalid PC refetch in dwarf unwinder. serial: sh-sci: disable callback typo fix
2009-11-09Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: sleep: another HP/Compaq DMI entries for init_set_sci_en_on_resume ACPI: add DMI entry for SCI_EN resume quirk on HP dv4 thermal: sysfs-api.txt - document passive attribute for thermal zones thermal: sysfs-api.txt - reformat for improved readability acpi: thermal: Add EOL to the trip_point_N_type strings ACPI: Move dereference after NULL test ACPICA: avoid "Info: mapping multiple BARs. Your kernel is fine." ACPI: add __cpuinit to acpi_processor_add() acpi-power-meter: Don't leak ACPI error codes to userspace eeepc-laptop: don't enable camera at startup if it's already on. Revert "eeepc-laptop: Prevent a panic when disabling RT2860 wireless when associated" ACPI: clean up video.c boundary checks and types
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-04 23:00:15 +0000