Re: [Intel-gfx] [PATCH v4 5/6] drm/i915/vlv:Implement the WA 'WaDisable_RenderCache_OperationalFlush'

2014-04-04 Thread Daniel Vetter
On Fri, Apr 04, 2014 at 04:24:05PM +0100, Chris Wilson wrote: > On Fri, Apr 04, 2014 at 05:14:38PM +0530, sourab.gu...@intel.com wrote: > > From: Akash Goel > > > > On Gen4+ platforms (except BDW), Render Cache Operational flush > > cannot be enabled. > > This WA is apparently required for all Ge

Re: [Intel-gfx] [PATCH v4 5/6] drm/i915/vlv:Implement the WA 'WaDisable_RenderCache_OperationalFlush'

2014-04-04 Thread Chris Wilson
On Fri, Apr 04, 2014 at 06:35:21PM +0300, Ville Syrjälä wrote: > On Fri, Apr 04, 2014 at 04:24:05PM +0100, Chris Wilson wrote: > > On Fri, Apr 04, 2014 at 05:14:38PM +0530, sourab.gu...@intel.com wrote: > > > From: Akash Goel > > > > > > On Gen4+ platforms (except BDW), Render Cache Operational f

Re: [Intel-gfx] [PATCH v4 5/6] drm/i915/vlv:Implement the WA 'WaDisable_RenderCache_OperationalFlush'

2014-04-04 Thread Ville Syrjälä
On Fri, Apr 04, 2014 at 04:24:05PM +0100, Chris Wilson wrote: > On Fri, Apr 04, 2014 at 05:14:38PM +0530, sourab.gu...@intel.com wrote: > > From: Akash Goel > > > > On Gen4+ platforms (except BDW), Render Cache Operational flush > > cannot be enabled. > > This WA is apparently required for all Ge

Re: [Intel-gfx] [PATCH v4 5/6] drm/i915/vlv:Implement the WA 'WaDisable_RenderCache_OperationalFlush'

2014-04-04 Thread Chris Wilson
On Fri, Apr 04, 2014 at 05:14:38PM +0530, sourab.gu...@intel.com wrote: > From: Akash Goel > > On Gen4+ platforms (except BDW), Render Cache Operational flush > cannot be enabled. > This WA is apparently required for all Gen4+ platforms,except BDW. > In BDW, the bit has been repurposed otherwise.