[Intel-gfx] [PATCH v3] drm/i915/chv: Implement WaDisableShadowRegForCpd

2015-04-15 Thread deepak . s
From: Deepak S deepa...@linux.intel.com This WA is avoid problem between shadow vs wake FIFO unload problem during CPD/RC6 transactions on CHV. v2: Define individual bits GTFIFOCTL (Ville) v3: move WA to uncore_early_sanitize (ville) Signed-off-by: Deepak S deepa...@linux.intel.com ---

Re: [Intel-gfx] [PATCH v3] drm/i915/chv: Implement WaDisableShadowRegForCpd

2015-04-15 Thread Ville Syrjälä
On Wed, Apr 15, 2015 at 07:41:39PM +0530, deepa...@linux.intel.com wrote: From: Deepak S deepa...@linux.intel.com This WA is avoid problem between shadow vs wake FIFO unload problem during CPD/RC6 transactions on CHV. v2: Define individual bits GTFIFOCTL (Ville) v3: move WA to

Re: [Intel-gfx] [PATCH v3] drm/i915/chv: Implement WaDisableShadowRegForCpd

2015-04-15 Thread Deepak S
On Thursday 16 April 2015 12:09 AM, Ville Syrjälä wrote: On Wed, Apr 15, 2015 at 07:41:39PM +0530, deepa...@linux.intel.com wrote: From: Deepak S deepa...@linux.intel.com This WA is avoid problem between shadow vs wake FIFO unload problem during CPD/RC6 transactions on CHV. v2: Define

Re: [Intel-gfx] [PATCH v3] drm/i915/chv: Implement WaDisableShadowRegForCpd

2015-04-15 Thread shuang . he
Tested-By: Intel Graphics QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) Task id: 6201 -Summary- Platform Delta drm-intel-nightly Series Applied PNV