[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=66963 --- Comment #14 from Scias --- Okay so with the latest patches it seems to successfully boot with dpm=1 much more often (I would say 1/4 times) while before it was almost never. Again that's without changing anything between boots and without asp

[PATCH] drm/nouveau: fix size check for cards without vm

2013-07-27 Thread Maarten Lankhorst
Op 24-07-13 17:55, Dan Carpenter schreef: > Hello Maarten Lankhorst, > > This is a semi-automatic email about new static checker warnings. > > The patch 0108bc808107: "drm/nouveau: do not allow negative sizes for > now" from Jul 7, 2013, leads to the following Smatch complaint: > > drivers/gpu/drm

[Bug 66942] Cayman HD 6950 hangs at start when loading kernel 3.11.0-rc1 or drm-next

2013-07-27 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=66942 Harald Judt changed: What|Removed |Added CC||h.j...@gmx.at --- Comment #13 from Harald

Re: [PATCH 00/20] prime/flink fixes and related stuff

2013-07-27 Thread Inki Dae
Hi Daniel, sorry for being late. 2013/7/16 Daniel Vetter > Hi all, > > This patch series is my 2nd real stab at fixing up the locking issues > around our > two buffer sharing mechanisms in gem: flink and prime. > > I think the approach taken here is much better than my first stab, and it > also

Re: [Intel-gfx] [PATCH] drm/i915: Sync the hotplug work when device suspending

2013-07-27 Thread Chris Wilson
On Sun, Jul 28, 2013 at 01:43:02AM +0800, Chuansheng Liu wrote: > > It is possible that during i915 device suspending with one pending > hotplug work, one of cases is the device resume/suspend quickly. > > At this case, the hotplug work will be executed even after device > is OFF, in Intel Androi

[PATCH 1/4] drm/mm: add "best_match" flag to drm_mm_insert_node()

2013-07-27 Thread David Herrmann
Add a "best_match" flag similar to the drm_mm_search_*() helpers so we can convert TTM to use them in follow up patches. We can also inline the non-generic helpers and move them into the header to allow compile-time optimizations. To make calls to drm_mm_{search,insert}_node() more readable, this

[PATCH v2 2/4] drm/ttm: replace drm_mm_pre_get() by direct alloc

2013-07-27 Thread David Herrmann
Instead of calling drm_mm_pre_get() in a row, we now preallocate the node and then use the atomic insertion functions. This has the exact same semantics and there is no reason to use the racy pre-allocations. Note that ttm_bo_man_get_node() does not run in atomic context. Nouveau already uses GFP_

[PATCH v2 3/4] drm/i915: pre-alloc instead of drm_mm search/get_block

2013-07-27 Thread David Herrmann
i915 is the last user of the weird search+get_block drm_mm API. Convert it to an explicit kmalloc()+insert_node(). This drops the last user of the node-cache in drm_mm. We can remove it now in a follow-up patch. v2: - simplify error path in i915_setup_compression() Cc: Daniel Vetter Cc: Chris W

[PATCH v2 4/4] drm/mm: remove unused API

2013-07-27 Thread David Herrmann
We used to pre-allocate drm_mm nodes and save them in a linked list for later usage so we always have spare ones in atomic contexts. However, this is really racy if multiple threads are in an atomic context at the same time and we don't have enough spare nodes. Moreover, all remaining users run in

Re: [RFC 3/9] drm/agp: fix AGP cleanup paths

2013-07-27 Thread David Herrmann
Hi On Sat, Jul 27, 2013 at 8:05 AM, Dave Airlie wrote: > On Wed, Jul 24, 2013 at 11:43 PM, David Herrmann > wrote: >> Introduce two new helpers, drm_agp_clear() and drm_agp_destroy() which >> clear all AGP mappings and destroy the AGP head. This allows to reduce the >> AGP code in core DRM and

[Bug 60614] Radeon UVD does not initialise with HD4670 AGP

2013-07-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=60614 Chris Rankin changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug 67359] No direct rendering with Radeon HD 7750

2013-07-27 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=67359 --- Comment #4 from Jim Schutt <74.sch...@gmail.com> --- (In reply to comment #3) > (In reply to comment #2) > > [ 11.109017] [drm:r600_uvd_init] *ERROR* UVD not responding, giving up!!! > > [ 11.109588] [drm:si_startup] *ERROR* radeon: faile

Re: [PATCH v2 3/4] drm/i915: pre-alloc instead of drm_mm search/get_block

2013-07-27 Thread Chris Wilson
On Sat, Jul 27, 2013 at 01:38:42PM +0200, David Herrmann wrote: > i915 is the last user of the weird search+get_block drm_mm API. Convert it > to an explicit kmalloc()+insert_node(). This drops the last user of the > node-cache in drm_mm. We can remove it now in a follow-up patch. > > v2: > - sim

Re: [PATCH v2 3/4] drm/i915: pre-alloc instead of drm_mm search/get_block

2013-07-27 Thread David Herrmann
Hi On Sat, Jul 27, 2013 at 3:06 PM, Chris Wilson wrote: > On Sat, Jul 27, 2013 at 01:38:42PM +0200, David Herrmann wrote: >> i915 is the last user of the weird search+get_block drm_mm API. Convert it >> to an explicit kmalloc()+insert_node(). This drops the last user of the >> node-cache in drm_m

Re: [PATCH v2 3/4] drm/i915: pre-alloc instead of drm_mm search/get_block

2013-07-27 Thread Chris Wilson
On Sat, Jul 27, 2013 at 03:09:48PM +0200, David Herrmann wrote: > Hi > > On Sat, Jul 27, 2013 at 3:06 PM, Chris Wilson > wrote: > > On Sat, Jul 27, 2013 at 01:38:42PM +0200, David Herrmann wrote: > >> i915 is the last user of the weird search+get_block drm_mm API. Convert it > >> to an explicit

[PATCH v3 3/4] drm/i915: pre-alloc instead of drm_mm search/get_block

2013-07-27 Thread David Herrmann
i915 is the last user of the weird search+get_block drm_mm API. Convert it to an explicit kmalloc()+insert_node(). This drops the last user of the node-cache in drm_mm. We can remove it now in a follow-up patch. v2: - simplify error path in i915_setup_compression() v3: - simplify error path even

[PATCH] drm/agp: move AGP cleanup paths to drm_agpsupport.c

2013-07-27 Thread David Herrmann
Introduce two new helpers, drm_agp_clear() and drm_agp_destroy() which clear all AGP mappings and destroy the AGP head. This allows to reduce the AGP code in core DRM and move it all to drm_agpsupport.c. Signed-off-by: David Herrmann --- Hi Dave I exported the AGP cleanup from the previous serie

[Bug 60527] [IVB hybrid] Linux 3.10.0: black screen on Asus UX32VD, please revert -> Revert "drm/i915: revert eDP bpp clamping code changes"

2013-07-27 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=60527 Chris Wilson changed: What|Removed |Added Status|NEEDINFO|RESOLVED CC|

[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=66963 --- Comment #15 from Sergey --- Created attachment 83091 --> https://bugs.freedesktop.org/attachment.cgi?id=83091&action=edit log after "successful" load without hanging Looks like I can reproduce similar behavior as Scias. But in my case it i

[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=66963 --- Comment #16 from Daniel --- Created attachment 83096 --> https://bugs.freedesktop.org/attachment.cgi?id=83096&action=edit successfully booting -- You are receiving this mail because: You are the assignee for the bug. _

[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=66963 --- Comment #17 from Daniel --- Graphics: RV620/M82 Mobility Radeon HD 3450/3470 Kernel: 3.11.0-12-agd5f from mesa-git repo Mesa: ati-dri-git-57713.f2be639 from mesa-git repo OS: Arch ARCH: x86_64 Other: KDE 4.11 rc1 I installed mesa and linux

Re: [PATCH 2/2] i2c.c: Fixed coding style issue for if statement

2013-07-27 Thread Joe Perches
On Sat, 2013-07-27 at 23:18 +0530, santosh.anbu wrote: > From: "santosh.anbu" [] > diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c > b/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c > index cfb9288..e88529c 100644 > --- a/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c > +++ b/drivers/

[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=66963 --- Comment #18 from Alex Deucher --- Make sure you power off the system completely before trying the new kernel as the dpm hardware may be in a bad state if just just did a warm reboot. -- You are receiving this mail because: You are the assig

[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=66963 --- Comment #19 from Sergey --- I've tried complete power off for most of the tests (actually after system hangs it is the only way to reboot it). But it doesn't seem to influence the behavior. -- You are receiving this mail because: You are th

[Bug 67002] evergreen: after resume from suspend-to-ram operation is really slow with the latest DPM changes + gpu lockup

2013-07-27 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=67002 --- Comment #12 from jackdac...@gmail.com --- (In reply to comment #11) > I had to restart due to some other issue > > and it wouldn't "successfully" resume anymore: > > the lag/slowdown was there again > > > forcing performance_level to "low"

[Bug 67002] evergreen: after resume from suspend-to-ram operation is really slow with the latest DPM changes + gpu lockup

2013-07-27 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=67002 --- Comment #13 from jackdac...@gmail.com --- I'll give radeon.aspm=0 a try - are there any more things I could test ? -- You are receiving this mail because: You are the assignee for the bug. ___ dri-

[Bug 67276] kernel-3.11 [drm:r600_uvd_ring_test] *ERROR* radeon: ring 5 test failed (0xCAFEDEAD)

2013-07-27 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=67276 --- Comment #18 from Joshua Cov. --- I'm really puzzeled. Building the radeon module into the kernel, obviously doesn't trigger the bug. Otherwise it occurs in about 50% of all cold boots. -- You are receiving this mail because: You are the ass

[Bug 67359] No direct rendering with Radeon HD 7750

2013-07-27 Thread bugzilla-dae...@freedesktop.org
org/archives/dri-devel/attachments/20130727/e3173d80/attachment.html>

[Bug 67359] No direct rendering with Radeon HD 7750

2013-07-27 Thread bugzilla-dae...@freedesktop.org
e this as fixed just yet. This looks to me like a gentoo packaging bug. llvmpipe is using LLVM 3.1 and radeonsi in Mesa 9.1.* requires a patched LLVM 3.2. -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/ae47e132/attachment-0001.html>

[RFC 3/9] drm/agp: fix AGP cleanup paths

2013-07-27 Thread Dave Airlie
On Wed, Jul 24, 2013 at 11:43 PM, David Herrmann wrote: > Introduce two new helpers, drm_agp_clear() and drm_agp_destroy() which > clear all AGP mappings and destroy the AGP head. This allows to reduce the > AGP code in core DRM and move it all to drm_agpsupport.c. > Could we do this as the firs

[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-dae...@freedesktop.org
HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/d9e62724/attachment.html>

[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-dae...@freedesktop.org
ving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/def68949/attachment.html>

[PATCH] drm/nouveau: fix size check for cards without vm

2013-07-27 Thread Maarten Lankhorst
Op 24-07-13 17:55, Dan Carpenter schreef: > Hello Maarten Lankhorst, > > This is a semi-automatic email about new static checker warnings. > > The patch 0108bc808107: "drm/nouveau: do not allow negative sizes for > now" from Jul 7, 2013, leads to the following Smatch complaint: > > drivers/gpu/drm

[Bug 66942] Cayman HD 6950 hangs at start when loading kernel 3.11.0-rc1 or drm-next

2013-07-27 Thread bugzilla-dae...@freedesktop.org
t was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/90ebfa8b/attachment.html>

[PATCH 00/20] prime/flink fixes and related stuff

2013-07-27 Thread Inki Dae
gt; include/drm/drmP.h | 94 +++--- > include/drm/drm_gem_cma_helper.h | 8 -- > 49 files changed, 279 insertions(+), 367 deletions(-) > > -- > 1.8.3.2 > > ___ > dri-devel mailing list > dri-devel at lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/dri-devel > -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/1ca8db5f/attachment-0001.html>

[Intel-gfx] [PATCH] drm/i915: Sync the hotplug work when device suspending

2013-07-27 Thread Chris Wilson
On Sun, Jul 28, 2013 at 01:43:02AM +0800, Chuansheng Liu wrote: > > It is possible that during i915 device suspending with one pending > hotplug work, one of cases is the device resume/suspend quickly. > > At this case, the hotplug work will be executed even after device > is OFF, in Intel Androi

[PATCH 1/4] drm/mm: add "best_match" flag to drm_mm_insert_node()

2013-07-27 Thread David Herrmann
Add a "best_match" flag similar to the drm_mm_search_*() helpers so we can convert TTM to use them in follow up patches. We can also inline the non-generic helpers and move them into the header to allow compile-time optimizations. To make calls to drm_mm_{search,insert}_node() more readable, this

[PATCH v2 2/4] drm/ttm: replace drm_mm_pre_get() by direct alloc

2013-07-27 Thread David Herrmann
Instead of calling drm_mm_pre_get() in a row, we now preallocate the node and then use the atomic insertion functions. This has the exact same semantics and there is no reason to use the racy pre-allocations. Note that ttm_bo_man_get_node() does not run in atomic context. Nouveau already uses GFP_

[PATCH v2 3/4] drm/i915: pre-alloc instead of drm_mm search/get_block

2013-07-27 Thread David Herrmann
i915 is the last user of the weird search+get_block drm_mm API. Convert it to an explicit kmalloc()+insert_node(). This drops the last user of the node-cache in drm_mm. We can remove it now in a follow-up patch. v2: - simplify error path in i915_setup_compression() Cc: Daniel Vetter Cc: Chris W

[PATCH v2 4/4] drm/mm: remove unused API

2013-07-27 Thread David Herrmann
We used to pre-allocate drm_mm nodes and save them in a linked list for later usage so we always have spare ones in atomic contexts. However, this is really racy if multiple threads are in an atomic context at the same time and we don't have enough spare nodes. Moreover, all remaining users run in

[RFC 3/9] drm/agp: fix AGP cleanup paths

2013-07-27 Thread David Herrmann
Hi On Sat, Jul 27, 2013 at 8:05 AM, Dave Airlie wrote: > On Wed, Jul 24, 2013 at 11:43 PM, David Herrmann > wrote: >> Introduce two new helpers, drm_agp_clear() and drm_agp_destroy() which >> clear all AGP mappings and destroy the AGP head. This allows to reduce the >> AGP code in core DRM and

[Bug 60614] Radeon UVD does not initialise with HD4670 AGP

2013-07-27 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=60614 Chris Rankin changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug 67359] No direct rendering with Radeon HD 7750

2013-07-27 Thread bugzilla-dae...@freedesktop.org
ou are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/5041b99b/attachment.html>

[PATCH v2 3/4] drm/i915: pre-alloc instead of drm_mm search/get_block

2013-07-27 Thread Chris Wilson
On Sat, Jul 27, 2013 at 01:38:42PM +0200, David Herrmann wrote: > i915 is the last user of the weird search+get_block drm_mm API. Convert it > to an explicit kmalloc()+insert_node(). This drops the last user of the > node-cache in drm_mm. We can remove it now in a follow-up patch. > > v2: > - sim

[PATCH v2 3/4] drm/i915: pre-alloc instead of drm_mm search/get_block

2013-07-27 Thread David Herrmann
Hi On Sat, Jul 27, 2013 at 3:06 PM, Chris Wilson wrote: > On Sat, Jul 27, 2013 at 01:38:42PM +0200, David Herrmann wrote: >> i915 is the last user of the weird search+get_block drm_mm API. Convert it >> to an explicit kmalloc()+insert_node(). This drops the last user of the >> node-cache in drm_

[PATCH v2 3/4] drm/i915: pre-alloc instead of drm_mm search/get_block

2013-07-27 Thread Chris Wilson
On Sat, Jul 27, 2013 at 03:09:48PM +0200, David Herrmann wrote: > Hi > > On Sat, Jul 27, 2013 at 3:06 PM, Chris Wilson > wrote: > > On Sat, Jul 27, 2013 at 01:38:42PM +0200, David Herrmann wrote: > >> i915 is the last user of the weird search+get_block drm_mm API. Convert it > >> to an explicit

[PATCH v3 3/4] drm/i915: pre-alloc instead of drm_mm search/get_block

2013-07-27 Thread David Herrmann
i915 is the last user of the weird search+get_block drm_mm API. Convert it to an explicit kmalloc()+insert_node(). This drops the last user of the node-cache in drm_mm. We can remove it now in a follow-up patch. v2: - simplify error path in i915_setup_compression() v3: - simplify error path even

[PATCH] drm/agp: move AGP cleanup paths to drm_agpsupport.c

2013-07-27 Thread David Herrmann
Introduce two new helpers, drm_agp_clear() and drm_agp_destroy() which clear all AGP mappings and destroy the AGP head. This allows to reduce the AGP code in core DRM and move it all to drm_agpsupport.c. Signed-off-by: David Herrmann --- Hi Dave I exported the AGP cleanup from the previous serie

[Bug 60527] [IVB hybrid] Linux 3.10.0: black screen on Asus UX32VD, please revert -> Revert "drm/i915: revert eDP bpp clamping code changes"

2013-07-27 Thread bugzilla-dae...@bugzilla.kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=60527 Chris Wilson changed: What|Removed |Added Status|NEEDINFO|RESOLVED CC|

[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-dae...@freedesktop.org
. -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/2e2cc244/attachment.html>

[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-dae...@freedesktop.org
-- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/f9d62d86/attachment-0001.html>

[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-dae...@freedesktop.org
of drm and radeon. -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/7de9a0b6/attachment.html>

[PATCH 2/2] i2c.c: Fixed coding style issue for if statement

2013-07-27 Thread Joe Perches
On Sat, 2013-07-27 at 23:18 +0530, santosh.anbu wrote: > From: "santosh.anbu" [] > diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c > b/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c > index cfb9288..e88529c 100644 > --- a/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c > +++ b/drivers/

[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-dae...@freedesktop.org
assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/bc566011/attachment.html>

[Bug 66963] r600: linux 3.11RC isn't booting with radeon.dpm=1 option in grub

2013-07-27 Thread bugzilla-dae...@freedesktop.org
e: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/98f013ea/attachment.html>

[Bug 67002] evergreen: after resume from suspend-to-ram operation is really slow with the latest DPM changes + gpu lockup

2013-07-27 Thread bugzilla-dae...@freedesktop.org
stutter (either "low" or "auto") with the old driver even at "low" profile it appeared smooth latest attempts on 3.10-patched kernel and 3.11-rc2* were compiled with gcc 4.7.2 -- You are receiving this mail because: You are the assignee for the bug. -- next part -- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/1230c9d2/attachment.html>

[Bug 67002] evergreen: after resume from suspend-to-ram operation is really slow with the latest DPM changes + gpu lockup

2013-07-27 Thread bugzilla-dae...@freedesktop.org
HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20130727/40d646f1/attachment.html>

[git pull] drm fixes - regular pull req

2013-07-27 Thread Jim Bos
On 07/26/2013 12:52 PM, Dave Airlie wrote: > > This is just a regular fixes pull apart from the qxl one, it has radeon > and intel bits in it, > > the intel fixes are for a regression with the RC6 fix and a 3.10 hdmi > regression, whereas radeon is more DPM fixes, a few lockup fixes and > some

[Intel-gfx] [PATCH] drm/i915: Sync the hotplug work when device suspending

2013-07-27 Thread Liu, Chuansheng
> -Original Message- > From: Chris Wilson [mailto:chris at chris-wilson.co.uk] > Sent: Saturday, July 27, 2013 5:40 PM > To: Liu, Chuansheng > Cc: daniel.vetter at ffwll.ch; airlied at linux.ie; intel-gfx at > lists.freedesktop.org; Li, > Fei; dri-devel at lists.freedesktop.org > Subject

[PATCH 2/2] i2c.c: Fixed coding style issue for if statement

2013-07-27 Thread santosh.anbu
From: "santosh.anbu" Fixed coding style issue Signed-off-by: santosh.anbu --- drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c | 12 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/i2c.c b/drivers/gpu/drm/nouveau/core/subdev/bi

[RFC 7/9] backports: backport ww_mutex support

2013-07-27 Thread Luis R. Rodriguez
From: "Luis R. Rodriguez" This backports the kernel's wound/wait style locks 040a0a371, using the linux-stable v3.11-rc2 as a base for development. Given the complexity to support debugging mutexes this backport implementation is simplified by only making this feature availabe if you to have DEBU