Re: [Intel-gfx] [PATCH 3/5] drm/i915/guc: Add GuC ADS - scheduler policies

2015-12-17 Thread Chris Wilson
On Thu, Dec 17, 2015 at 10:36:02AM -0800, Yu Dai wrote: > On 12/16/2015 11:39 PM, Chris Wilson wrote: > >On Wed, Dec 16, 2015 at 01:40:53PM -0800, yu@intel.com wrote: > >> From: Alex Dai > >> @@ -884,6 +906,13 @@ static void guc_create_ads(struct intel_guc *guc) > >>for_each_ring(ring, dev

Re: [Intel-gfx] [PATCH 3/5] drm/i915/guc: Add GuC ADS - scheduler policies

2015-12-17 Thread Yu Dai
On 12/16/2015 11:39 PM, Chris Wilson wrote: On Wed, Dec 16, 2015 at 01:40:53PM -0800, yu@intel.com wrote: > From: Alex Dai > > GuC supports different scheduling policies for its four internal > queues. Currently these have been set to the same default values > as KMD_NORMAL queue. > > Part

Re: [Intel-gfx] [PATCH 3/5] drm/i915/guc: Add GuC ADS - scheduler policies

2015-12-16 Thread Chris Wilson
On Wed, Dec 16, 2015 at 01:40:53PM -0800, yu@intel.com wrote: > From: Alex Dai > > GuC supports different scheduling policies for its four internal > queues. Currently these have been set to the same default values > as KMD_NORMAL queue. > > Particularly POLICY_MAX_NUM_WI is set to 15 to mat

[Intel-gfx] [PATCH 3/5] drm/i915/guc: Add GuC ADS - scheduler policies

2015-12-16 Thread yu . dai
From: Alex Dai GuC supports different scheduling policies for its four internal queues. Currently these have been set to the same default values as KMD_NORMAL queue. Particularly POLICY_MAX_NUM_WI is set to 15 to match GuC internal maximum submit queue numbers to avoid an out-of-space problem. T