Re: [Intel-gfx] [PATCH] drm/i915: Check idle to active before processing CSQ

2015-08-12 Thread shuang . he
Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) Task id: 7109 -Summary- Platform Delta drm-intel-nightly Series Applied ILK

Re: [Intel-gfx] [PATCH] drm/i915: Check idle to active before processing CSQ

2015-08-11 Thread Daniel Vetter
On Fri, Aug 07, 2015 at 03:30:12PM +0100, Siluvery, Arun wrote: > On 07/08/2015 12:52, Daniel Vetter wrote: > >On Fri, Aug 07, 2015 at 11:15:56AM +0300, Mika Kuoppala wrote: > >>Daniel Vetter writes: > >> > >>>On Thu, Aug 06, 2015 at 05:09:17PM +0300, Mika Kuoppala wrote: > If idle to active b

Re: [Intel-gfx] [PATCH] drm/i915: Check idle to active before processing CSQ

2015-08-07 Thread Siluvery, Arun
On 07/08/2015 12:52, Daniel Vetter wrote: On Fri, Aug 07, 2015 at 11:15:56AM +0300, Mika Kuoppala wrote: Daniel Vetter writes: On Thu, Aug 06, 2015 at 05:09:17PM +0300, Mika Kuoppala wrote: If idle to active bit is set, the rest of the fields in CSQ are not valid. Bail out early if this is

Re: [Intel-gfx] [PATCH] drm/i915: Check idle to active before processing CSQ

2015-08-07 Thread Daniel Vetter
On Fri, Aug 07, 2015 at 11:15:56AM +0300, Mika Kuoppala wrote: > Daniel Vetter writes: > > > On Thu, Aug 06, 2015 at 05:09:17PM +0300, Mika Kuoppala wrote: > >> If idle to active bit is set, the rest of the fields > >> in CSQ are not valid. > >> > >> Bail out early if this is the case in order t

Re: [Intel-gfx] [PATCH] drm/i915: Check idle to active before processing CSQ

2015-08-07 Thread Mika Kuoppala
Daniel Vetter writes: > On Thu, Aug 06, 2015 at 05:09:17PM +0300, Mika Kuoppala wrote: >> If idle to active bit is set, the rest of the fields >> in CSQ are not valid. >> >> Bail out early if this is the case in order to prevent >> rest of the loop inspecting stale values. >> >> Signed-off-by:

Re: [Intel-gfx] [PATCH] drm/i915: Check idle to active before processing CSQ

2015-08-06 Thread Daniel Vetter
On Thu, Aug 06, 2015 at 05:09:17PM +0300, Mika Kuoppala wrote: > If idle to active bit is set, the rest of the fields > in CSQ are not valid. > > Bail out early if this is the case in order to prevent > rest of the loop inspecting stale values. > > Signed-off-by: Mika Kuoppala Same questions he

[Intel-gfx] [PATCH] drm/i915: Check idle to active before processing CSQ

2015-08-06 Thread Mika Kuoppala
If idle to active bit is set, the rest of the fields in CSQ are not valid. Bail out early if this is the case in order to prevent rest of the loop inspecting stale values. Signed-off-by: Mika Kuoppala --- drivers/gpu/drm/i915/intel_lrc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/dr