Re: [Intel-gfx] WARNING: at drivers/gpu/drm/i915/intel_display.c:11375 [i915] in 3.19-rc2

2015-01-04 Thread Sudip Mukherjee
On Thu, Jan 01, 2015 at 05:22:15PM +0300, Andrey Skvortsov wrote: > Hi, > > this warning does not exist in 3.19-rc1, but it happens every boot in > 3.19-rc2. If you need any other information or data, I would be glad > to help to debug it. mine is also i915, but i am not seeing any warning. if y

Re: [Intel-gfx] [PATCH] drm/i915/hsw: enable atomic in L3 for some steppings.

2015-01-04 Thread shuang . he
Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) -Summary- Platform Delta drm-intel-nightly Series Applied PNV 363/364

Re: [Intel-gfx] [PATCH] drm/i915/hsw: enable atomic in L3 for some steppings.

2015-01-04 Thread Zhigang Gong
On Mon, Jan 05, 2015 at 05:03:16AM +0200, Francisco Jerez wrote: > Zhigang Gong writes: > > > According to bspec, ROW_CHICKEN3's bit 6 which is to disable > > move of cacheable global atomics to L3 is needed for GT3 D > > stepping. > > > > I enabled it and tested it with HSW GT2 D stepping and GT

Re: [Intel-gfx] [PATCH] drm/i915/hsw: enable atomic in L3 for some steppings.

2015-01-04 Thread Francisco Jerez
Zhigang Gong writes: > According to bspec, ROW_CHICKEN3's bit 6 which is to disable > move of cacheable global atomics to L3 is needed for GT3 D > stepping. > > I enabled it and tested it with HSW GT2 D stepping and GT3 E stepping. > The atomics works fine in beignet. And it could get more than 1

[Intel-gfx] [PATCH] drm/i915/hsw: enable atomic in L3 for some steppings.

2015-01-04 Thread Zhigang Gong
According to bspec, ROW_CHICKEN3's bit 6 which is to disable move of cacheable global atomics to L3 is needed for GT3 D stepping. I enabled it and tested it with HSW GT2 D stepping and GT3 E stepping. The atomics works fine in beignet. And it could get more than 10x performance improvement with so

Re: [Intel-gfx] [PATCH] drm/i915: Make sample_c messages go faster on Haswell.

2015-01-04 Thread shuang . he
Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) -Summary- Platform Delta drm-intel-nightly Series Applied PNV 363/364

Re: [Intel-gfx] [PATCH 2/2] drm/i915: Support creation of unbound wc user mappings for objects

2015-01-04 Thread shuang . he
Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) -Summary- Platform Delta drm-intel-nightly Series Applied PNV -1 363/364 3

Re: [Intel-gfx] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:1262!

2015-01-04 Thread Chris Wilson
On Sun, Jan 04, 2015 at 09:51:08PM +0100, Marcin Ślusarz wrote: > On Sun, Jan 04, 2015 at 08:45:58PM +, Chris Wilson wrote: > > On Sun, Jan 04, 2015 at 03:33:05PM +0100, Marcin Ślusarz wrote: > > > [432102.923209] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:1262! > > > [432102.923237] invalid

Re: [Intel-gfx] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:1262!

2015-01-04 Thread Marcin Ślusarz
On Sun, Jan 04, 2015 at 08:45:58PM +, Chris Wilson wrote: > On Sun, Jan 04, 2015 at 03:33:05PM +0100, Marcin Ślusarz wrote: > > [432102.923209] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:1262! > > [432102.923237] invalid opcode: [#1] PREEMPT SMP > > [432102.923262] Modules linked in: u

Re: [Intel-gfx] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:1262!

2015-01-04 Thread Chris Wilson
On Sun, Jan 04, 2015 at 03:33:05PM +0100, Marcin Ślusarz wrote: > [432102.923209] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:1262! > [432102.923237] invalid opcode: [#1] PREEMPT SMP > [432102.923262] Modules linked in: uas usb_storage dm_crypt ctr ccm arc4 > iwldvm mac80211 iwlwifi cfg802

[Intel-gfx] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:1262!

2015-01-04 Thread Marcin Ślusarz
[432102.922022] [ cut here ] [432102.922173] WARNING: CPU: 2 PID: 45 at drivers/gpu/drm/i915/intel_display.c:8979 intel_fb_obj_invalidate+0xdb/0xe0 [i915]() [432102.922178] Modules linked in: uas usb_storage dm_crypt ctr ccm arc4 iwldvm mac80211 iwlwifi cfg80211 rfcomm bn