- 11 May, 2010 8 commits
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Eric Miao authored
PXA_SSP is actually used by drivers like drivers/spi/pxa2xx_spi.c and sound/soc/pxa/pxa-ssp.c, not by boards. Remove those incorrect 'select' from Kconfig and make SOC_PXA_SSP to select. Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Haojian Zhuang authored
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Eric Miao authored
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Eric Miao authored
No need to separate them as they should be together from the begining. Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Eric Miao authored
The previous definitions of SSCR0_SCR and SSCR0_SerClkDiv() prevented them being used simultaneously when supporting multiple PXA SoCs, esp. in drivers/spi/pxa2xx_spi.c, make them correct. The change from SSCR0_SerClkDiv(2) to SSCR0_SCR(2), will make the result a little bit different in pxa2xx_spi_probe(), however, since that's only used as a default initialization value, it's acceptable. Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Eric Miao authored
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Eric Miao authored
The only use of corgi_ssp.c is corgi_ts.c, which is now deprecated and removed. Remove corgi_ssp.c and corgi_lcd.c and their relevant function declarations and data structures. Signed-off-by: Eric Miao <eric.y.miao@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Pavel Machek <pavel@ucw.cz>
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Eric Miao authored
The corgi touchscreen is now deprecated in favour of the generic ads7846.c driver. The noise reduction technique used in corgi_ts.c, which is to wait till vsync before ADC sampling, is also integrated into ads7846 driver now. Provided that the original driver is not generic and is difficult to maintain, it will be removed now. Signed-off-by: Eric Miao <eric.y.miao@gmail.com> Cc: Richard Purdie <rpurdie@rpsys.net> Cc: Pavel Machek <pavel@ucw.cz> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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- 10 May, 2010 3 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] Retry commands with UNIT_ATTENTION sense codes to fix ext3/ext4 I/O error [SCSI] Enable retries for SYNCRONIZE_CACHE commands to fix I/O error [SCSI] scsi_debug: virtual_gb ignores sector_size [SCSI] libiscsi: regression: fix header digest errors [SCSI] fix locking around blk_abort_request() [SCSI] advansys: fix narrow board error path
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Arjan van de Ven authored
commit 672917dc ("cpuidle: menu governor: reduce latency on exit") added an optimization, where the analysis on the past idle period moved from the end of idle, to the beginning of the new idle. Unfortunately, this optimization had a bug where it zeroed one key variable for new use, that is needed for the analysis. The fix is simple, zero the variable after doing the work from the previous idle. During the audit of the code that found this issue, another issue was also found; the ->measured_us data structure member is never set, a local variable is always used instead. Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Cc: Corrado Zoccolo <czoccolo@gmail.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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- 07 May, 2010 13 commits
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git://neil.brown.name/mdLinus Torvalds authored
* 'for-linus' of git://neil.brown.name/md: md: restore ability of spare drives to spin down. md/raid6: Fix raid-6 read-error correction in degraded state
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git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6Linus Torvalds authored
* 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: pcmcia: fix compilation after 16bit state locking changes pcmcia: order userspace suspend and resume requests pcmcia: avoid pccard_validate_cis failure in resume callpath
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git://git.kernel.dk/linux-2.6-blockLinus Torvalds authored
* 'for-linus' of git://git.kernel.dk/linux-2.6-block: blk-cgroup: Fix an RCU warning in blkiocg_create() blk-cgroup: Fix RCU correctness warning in cfq_init_queue() drbd: don't expose failed local READ to upper layers
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git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6Linus Torvalds authored
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/ttm: Remove the ttm_bo_block_reservation() function. drm/ttm: Remove some leftover debug messages. drm/radeon: async event synchronization for drmWaitVblank
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Stijn Tintel authored
Move initialization of the virtio framework before the initialization of mtd, so that block2mtd can be used on virtio-based block devices. Addresses https://bugzilla.kernel.org/show_bug.cgi?id=15644Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds authored
* 'bugfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: NFS: Fix RCU issues in the NFSv4 delegation code NFSv4: Fix the locking in nfs_inode_reclaim_delegation()
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git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6Linus Torvalds authored
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: sleep: init_set_sci_en_on_resume for Dell Studio 155x ACPI: fix acpi_hest_firmware_first_pci() caused oops sbshc: acpi_device_class "smbus_host_controller" too long power_meter: acpi_device_class "power_meter_resource" too long acpi_pad: "processor_aggregator" name too long PNP: don't check for conflicts with bridge windows ACPI: DMI init_set_sci_en_on_resume for multiple Lenovo ThinkPads PNPACPI: compute Address Space length rather than using _LEN ACPI: silence kmemcheck false positive
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6Linus Torvalds authored
* 'v4l_for_2.6.34' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: V4L/DVB: pxa_camera: move fifo reset direct before dma start V4L/DVB: video: testing unsigned for less than 0 V4L/DVB: mx1-camera: compile fix V4L/DVB: budget: Oops: "BUG: unable to handle kernel NULL pointer dereference" V4L/DVB: ngene: Workaround for stuck DiSEqC pin V4L/DVB: saa7146: fix regression of the av7110/budget-av driver V4L/DVB: v4l: fix config dependencies: mxb and saa7191 are V4L2 drivers, not V4L1 V4L/DVB: feature-removal: announce videotext.h removal V4L/DVB: V4L - vpfe capture - fix for kernel crash V4L/DVB: gspca: make usb id 0461:0815 get handled by the right driver V4L/DVB: gspca - stv06xx: Remove the 046d:08da from the stv06xx driver V4L/DVB: gspca - sn9c20x: Correct onstack wait_queue_head declaration V4L/DVB: saa7146: fix up bytesperline if it is an impossible value V4L/DVB: V4L: vpfe_capture - free ccdc_lock when memory allocation fails V4L/DVB: V4L - Makfile:Removed duplicate entry of davinci V4L/DVB: omap24xxcam: potential buffer overflow
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Linus Torvalds authored
Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: rcu: create rcu_my_thread_group_empty() wrapper memcg: css_id() must be called under rcu_read_lock() cgroup: Check task_lock in task_subsys_state() sched: Fix an RCU warning in print_task() cgroup: Fix an RCU warning in alloc_css_id() cgroup: Fix an RCU warning in cgroup_path() KEYS: Fix an RCU warning in the reading of user keys KEYS: Fix an RCU warning
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NeilBrown authored
Some time ago we stopped the clean/active metadata updates from being written to a 'spare' device in most cases so that it could spin down and say spun down. Device failure/removal etc are still recorded on spares. However commit 51d5668c broke this 50% of the time, depending on whether the event count is even or odd. The change log entry said: This means that the alignment between 'odd/even' and 'clean/dirty' might take a little longer to attain, how ever the code makes no attempt to create that alignment, so it could take arbitrarily long. So when we find that clean/dirty is not aligned with odd/even, force a second metadata-update immediately. There are already cases where a second metadata-update is needed immediately (e.g. when a device fails during the metadata update). We just piggy-back on that. Reported-by: Joe Bryant <tenminjoe@yahoo.com> Signed-off-by: NeilBrown <neilb@suse.de> Cc: stable@kernel.org
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Gabriele A. Trombetti authored
Fix: Raid-6 was not trying to correct a read-error when in singly-degraded state and was instead dropping one more device, going to doubly-degraded state. This patch fixes this behaviour. Tested-by: Janos Haar <janos.haar@netcenter.hu> Signed-off-by: Gabriele A. Trombetti <g.trombetti.lkrnl1213@logicschema.com> Reported-by: Janos Haar <janos.haar@netcenter.hu> Signed-off-by: NeilBrown <neilb@suse.de> Cc: stable@kernel.org
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Li Zefan authored
with CONFIG_PROVE_RCU=y, a warning can be triggered: # mount -t cgroup -o blkio xxx /mnt # mkdir /mnt/subgroup ... kernel/cgroup.c:4442 invoked rcu_dereference_check() without protection! ... To fix this, we avoid caling css_depth() here, which is a bit simpler than the original code. Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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Len Brown authored
Merge branches 'bugzilla-14337', 'bugzilla-14998', 'bugzilla-15407', 'bugzilla-15903' and 'misc-2.6.34' into release
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- 06 May, 2010 16 commits
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Thomas Hellstrom authored
It's unused and buggy in its current form, since it can place a bo in the reserved state without removing it from lru lists. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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Thomas Hellstrom authored
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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Jerome Glisse authored
Bring radeon up to speed with the async event synchronization for drmWaitVblank. See c9a9c5e0 for more information. Without this patch event never get delivered to userspace client. Signed-off-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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Stefan Herbrechtsmeier authored
Move the fifo reset from pxa_camera_start_capture to pxa_camera_irq direct before the dma start after an end of frame interrupt to prevent images from shifting because of old data at the begin of the frame. Signed-off-by: Stefan Herbrechtsmeier <hbmeier@hni.uni-paderborn.de> Acked-by: Robert Jarzmik <robert.jarzmik@free.fr> Tested-by: Antonio Ospite <ospite@studenti.unina.it> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Dan Carpenter authored
soc_mbus_bytes_per_line() returns -EINVAL on error but we store it in an unsigned int so the test for less than zero doesn't work. I think it always returns "small" positive values so we can just cast it to int here. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Uwe Kleine-König authored
This fixes a regression of 7d58289f (mx1: prefix SOC specific defines with MX1_ and deprecate old names) Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Bjørn Mork authored
Never call dvb_frontend_detach if we failed to attach a frontend. This fixes the following oops, which will be triggered by a missing stv090x module: [ 8.172997] DVB: registering new adapter (TT-Budget S2-1600 PCI) [ 8.209018] adapter has MAC addr = 00:d0:5c:cc:a7:29 [ 8.328665] Intel ICH 0000:00:1f.5: PCI INT B -> GSI 17 (level, low) -> IRQ 17 [ 8.328753] Intel ICH 0000:00:1f.5: setting latency timer to 64 [ 8.562047] DVB: Unable to find symbol stv090x_attach() [ 8.562117] BUG: unable to handle kernel NULL pointer dereference at 000000ac [ 8.562239] IP: [<e08b04a3>] dvb_frontend_detach+0x4/0x67 [dvb_core] Ref http://bugs.debian.org/575207Signed-off-by: Bjørn Mork <bjorn@mork.no> Cc: stable@kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Oliver Endriss authored
Send one DiSEqC byte to make sure that the pin is set to low level. Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Reviewed-by: Manu Abraham <abraham.manu@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Hans Verkuil authored
An earlier regression fix for the mxb driver (V4L/DVB: saa7146_vv: fix regression where v4l2_device was registered too late) caused a new regression in the av7110 driver. Reverted the old fix and fixed the problem in the mxb driver instead. Tested on mxb and budget-av cards. The real problem is that the saa7146 framework has separate probe() and attach() driver callbacks which should be rolled into one. This is now done for the mxb driver, but others should do the same. Lack of hardware makes this hard to do, though. I hope to get hold of some hexium cards and then I can try to improve the framework to prevent this from happening again. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Hans Verkuil authored
v4l: fix config dependencies: mxb and saa7191 are V4L2 drivers, not V4L1 Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Hans Verkuil authored
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Muralidharan Karicheri authored
As part of upstream merge, set_params() function was removed from isif.c. This requires removal of BUG_ON() and check for set_params ptr in vpfe_capture.c. Without this kernel crash dump is seen while bootup on DM365 Also made following changes:- 1) converted error messages to debug messages since it is not right to flood the console with error messages for user mistakes. 2) returns -EINVAL if ioctl is not supported Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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John Ellson authored
The 0461:0815 camera is spca561 based not spca508 Signed-off-by: John Ellson <john.ellson@comcast.net> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Erik Andrén authored
The 046d:08da usb id shouldn't be associated with the stv06xx driver as they're not compatible with each other. This fixes a bug where Quickcam Messenger cams fail to use its proper driver (gspca-zc3xx), rendering the camera inoperable. Signed-off-by: Erik Andrén <erik.andren@gmail.com> Tested-by: Gabriel Craciunescu <nix.or.die@googlemail.com> Signed-off-by: Jean-François Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Yong Zhang authored
Use DECLARE_WAIT_QUEUE_HEAD_ONSTACK to make lockdep happy Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Signed-off-by: Jean-François Moine <moinejf@free.fr> CC: Brian Johnson <brijohn@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Michael Hunold authored
xawtv using DGA on a Radeon graphics card provides bogus values to S_FBUF, which will then screw up overlay video: https://bugs.launchpad.net/ubuntu/+source/xawtv/+bug/499734 This fixes the bytesperline value if it is off completely. Signed-off-by: Michael Hunold <michael@mihu.de> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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