Re: [PATCH] mac80211: fix non RCU-safe sta_list manipulation

2012-06-04 Thread Johannes Berg
On Sun, 2012-06-03 at 23:32 +0300, Arik Nemtsov wrote: sta_info_cleanup locks the sta_list using rcu_read_lock however the delete operation isn't rcu safe. A race between sta_info_cleanup timer being called and a STA being removed can occur which leads to a panic while traversing sta_list. Fix

[PATCH] drm/i915: hold forcewake around ring hw init

2012-06-04 Thread Daniel Vetter
Empirical evidence suggests that we need to: On at least one ivb machine when running the hangman i-g-t test, the rings don't properly initialize properly - the RING_START registers seems to be stuck at all zeros. Holding forcewake around this register init sequences makes chip reset reliable

[PATCH] xHCI: Increase the timeout for controller save state operation

2012-06-04 Thread Andiry Xu
When system software decides to power down the xHC with the intent of resuming operation at a later time, it will ask xHC to save the internal state and restore it when resume to correctly recover from a power event. Two bits are used to enable this operation: Save State and Restore State. xHCI

Re: [Intel-gfx] [PATCH] drm/i915: hold forcewake around ring hw init

2012-06-04 Thread Jani Nikula
Hi Daniel, please find a couple of comments inline. BR, Jani. On Mon, 04 Jun 2012, Daniel Vetter daniel.vet...@ffwll.ch wrote: diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 238a521..a0c76aa 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++

Re: [Intel-gfx] [PATCH] drm/i915: hold forcewake around ring hw init

2012-06-04 Thread Daniel Vetter
On Mon, Jun 04, 2012 at 12:04:41PM +0300, Jani Nikula wrote: Hi Daniel, please find a couple of comments inline. Oops, a clear case of -ENOTENOUGHCOFFEE. Thanks for catching these, I'll follow up with a v2 shortly. -Daniel -- Daniel Vetter Mail: dan...@ffwll.ch Mobile: +41 (0)79 365 57 48 --

[PATCH] drm/i915: hold forcewake around ring hw init

2012-06-04 Thread Daniel Vetter
Empirical evidence suggests that we need to: On at least one ivb machine when running the hangman i-g-t test, the rings don't properly initialize properly - the RING_START registers seems to be stuck at all zeros. Holding forcewake around this register init sequences makes chip reset reliable

Re: [Intel-gfx] [PATCH] drm/i915: hold forcewake around ring hw init

2012-06-04 Thread Chris Wilson
On Mon, 4 Jun 2012 11:16:04 +0200, Daniel Vetter dan...@ffwll.ch wrote: On Mon, Jun 04, 2012 at 12:04:41PM +0300, Jani Nikula wrote: Hi Daniel, please find a couple of comments inline. Oops, a clear case of -ENOTENOUGHCOFFEE. Thanks for catching these, I'll follow up with a v2 shortly.

Re: [PATCH] drm/i915: hold forcewake around ring hw init

2012-06-04 Thread Daniel Vetter
On Mon, Jun 04, 2012 at 11:18:15AM +0200, Daniel Vetter wrote: Empirical evidence suggests that we need to: On at least one ivb machine when running the hangman i-g-t test, the rings don't properly initialize properly - the RING_START registers seems to be stuck at all zeros. Holding

Re: Linux on Hyper-V 1) cd006086fa5d ata_piix: defer disks to the Hyper-V drivers by default 2) db63a4c8115a libata: add a host flag to ignore detected ATA device FW: use hv_storvsc instead of ata_pii

2012-06-04 Thread Victor Miasnikov
Hi! VVMHyper-V admins need _worked_ Linux v3.4.X / v3.3.X / v3.2.X VVM VVMPlease, _fix_ errors related use hv_storvsc instead of ata_piix to VVMhandle the IDE disks devices ( but not for the CD-ROM) K.Y.S. { Clearly I cannot tell you anything about this that you don't know!

Re: [Intel-gfx] [PATCH] drm/i915: hold forcewake around ring hw init

2012-06-04 Thread Eugeni Dodonov
On 06/04/2012 06:18 AM, Daniel Vetter wrote: Empirical evidence suggests that we need to: On at least one ivb machine when running the hangman i-g-t test, the rings don't properly initialize properly - the RING_START registers seems to be stuck at all zeros. Holding forcewake around this

RE: FAILED: patch [PATCH] iwlwifi: fix the Transmit Frame Descriptor rings failed to apply to 3.4-stable tree

2012-06-04 Thread Grumbach, Emmanuel
The patch below does not apply to the 3.4-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org. thanks, greg k-h -- original commit

[PATCH 3/3] ARM i.MX53: Fix PLL4 base address

2012-06-04 Thread Sascha Hauer
MX53_DPLL4_BASE accidently returned the base address of PLL3. Fix this. Signed-off-by: Sascha Hauer s.ha...@pengutronix.de Cc: stable@vger.kernel.org --- arch/arm/mach-imx/crm-regs-imx5.h |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/crm-regs-imx5.h

RE: Linux on Hyper-V 1) cd006086fa5d ata_piix: defer disks to the Hyper-V drivers by default 2) db63a4c8115a libata: add a host flag to ignore detected ATA device FW: use hv_storvsc instead of ata_pii

2012-06-04 Thread KY Srinivasan
-Original Message- From: Victor Miasnikov [mailto:v...@tut.by] Sent: Monday, June 04, 2012 8:33 AM To: Greg KH; KY Srinivasan Cc: stable@vger.kernel.org; Jonathan Nieder; linux-ker...@vger.kernel.org; Mike Sterling Subject: Re: Linux on Hyper-V 1) cd006086fa5d ata_piix: defer

Re: Linux on Hyper-V 1) cd006086fa5d ata_piix: defer disks to the Hyper-V drivers by default 2) db63a4c8115a libata: add a host flag to ignore detected ATA device FW: use hv_storvsc instead of ata_pii

2012-06-04 Thread Victor Miasnikov
Hi! VVMHyper-V admins need _worked_ Linux v3.4.X / v3.3.X / v3.2.X I can help you with the ata patch on specific set of distros of interest. If the system that you are interested loads the ata_piix module, we can solve the issue on hand using modprobe rules rather than a patch against the

RE: Linux on Hyper-V 1) cd006086fa5d ata_piix: defer disks to the Hyper-V drivers by default 2) db63a4c8115a libata: add a host flag to ignore detected ATA device FW: use hv_storvsc instead of ata_pii

2012-06-04 Thread KY Srinivasan
-Original Message- From: Victor Miasnikov [mailto:v...@tut.by] Sent: Monday, June 04, 2012 10:15 AM To: KY Srinivasan; Greg KH Cc: stable@vger.kernel.org; Jonathan Nieder; linux-ker...@vger.kernel.org; Mike Sterling Subject: Re: Linux on Hyper-V 1) cd006086fa5d ata_piix: defer

[PATCH 1/2] block: Move general unplug callback function from md/raid to blk-core

2012-06-04 Thread Tao Guo
Other components may also require an unplug callback, so move this function from md/raid to block generic layer. Signed-off-by: Tao Guo tao@emc.com Cc: Neil Brown ne...@suse.de Cc: Jens Axboe ax...@kernel.dk Cc: stable@vger.kernel.org Cc: Andrew Morton a...@linux-foundation.org Cc:

Re: [PATCH 2/2] umem: fix up unplugging

2012-06-04 Thread Tao Guo
This patch is to fix a regression introduced by 7eaceaccab5f40 (block: remove per-queueplugging). -Tao On Mon, Jun 4, 2012 at 10:41 PM, Tao Guo glorious...@gmail.com wrote: In that patch, Jens removed the whole mm_unplug_device() function, which used to be the trigger to make umem start to

Re: Linux on Hyper-V 1) cd006086fa5d ata_piix: defer disks to the Hyper-V drivers by default 2) db63a4c8115a libata: add a host flag to ignore detected ATA device FW: use hv_storvsc instead of ata_pii

2012-06-04 Thread Victor Miasnikov
Hi! VVMHyper-V admins need _worked_ Linux v3.4.X / v3.3.X / v3.2.X I can help you with the ata patch on specific set of distros of interest. If the system that you are interested loads the ata_piix module, we can solve the issue on hand using modprobe rules rather than a patch against the

[FIX][STABLE 3.3+][PATCH] drm/radeon/audio: don't hardcode CRTC id

2012-06-04 Thread Rafał Miłecki
This is based on info released by AMD, should allow using audio in much more cases. Signed-off-by: Rafał Miłecki zaj...@gmail.com Cc: stable@vger.kernel.org --- drivers/gpu/drm/radeon/r600_audio.c |5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git

Re: [FIX][STABLE 3.3+][PATCH] drm/radeon/audio: don't hardcode CRTC id

2012-06-04 Thread Alex Deucher
On Mon, Jun 4, 2012 at 12:36 PM, Rafał Miłecki zaj...@gmail.com wrote: This is based on info released by AMD, should allow using audio in much more cases. Signed-off-by: Rafał Miłecki zaj...@gmail.com Cc: stable@vger.kernel.org Reviewed-by: Alex Deucher alexander.deuc...@amd.com ---  

Linux 3.0.33

2012-06-04 Thread Greg KH
I'm announcing the release of the 3.0.33 kernel. All users of the 3.0 kernel series must upgrade. The updated 3.0.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.0.y and can be browsed at the normal kernel.org git web browser:

Linux 3.3.8

2012-06-04 Thread Greg KH
I'm announcing the release of the 3.3.8 kernel. Note, this is the LAST 3.3.y kernel release, it is now end-of-life. Please move to the 3.4.y kernel tree as soon as possible. All users of the 3.3 kernel series must upgrade. The updated 3.3.y git tree can be found at:

Linux 3.4.1

2012-06-04 Thread Greg KH
I'm announcing the release of the 3.4.1 kernel. All users of the 3.4 kernel series must upgrade. The updated 3.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.4.y and can be browsed at the normal kernel.org git web browser:

Linux 3.2.19

2012-06-04 Thread Ben Hutchings
I'm announcing the release of the 3.2.19 kernel. All users of the 3.2 kernel series should upgrade. The updated 3.2.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.2.y and can be browsed at the normal kernel.org git web browser:

Re: [PATCH 1/2] block: Move general unplug callback function from md/raid to blk-core

2012-06-04 Thread Shaohua Li
On Mon, Jun 04, 2012 at 10:41:50AM -0400, Tao Guo wrote: Other components may also require an unplug callback, so move this function from md/raid to block generic layer. I saw no point this should be generic code, for example, why blk_plug_cb only handles only one request_queue? If umem needs

RE: [PATCH 1/2] block: Move general unplug callback function from md/raid to blk-core

2012-06-04 Thread Tao.Guo
If you ever tried to implement unplug function in umem, you would find the code was almost identical as in dm/raid driver. For other components which also need such unplug mechanism, it will much more convenient to have such facilities. PS: What's your specific concern about blk_plug_cb handles

Re: [PATCH] powerpc/ftrace: Do not trace restore_interrupts()

2012-06-04 Thread Steven Rostedt
On Mon, 2012-06-04 at 22:27 -0400, Steven Rostedt wrote: As I was adding code that affects all archs, I started testing function tracer against PPC64 and found that it currently locks up with 3.4 kernel. I figured it was due to tracing a function that shouldn't be, so I went through the

Re: [PATCH 2/2] ata_piix: defer disks to the Hyper-V drivers by default

2012-06-04 Thread Jonathan Nieder
Hi, Victor Miasnikov wrote: + see tranlate from Russian language issue described by Maksim Kramarenko: http://lists.debian.org/debian-russian/2012/01/msg00324.html Correct, that is loaded without error, sleep and wake, for a small exception: At the conclusion of the system through the halt