Re: [Intel-gfx] [PATCH v3 5/5] drm/i915: Setup static bias for GPU

2015-03-30 Thread Ville Syrjälä
On Sat, Mar 28, 2015 at 03:23:38PM +0530, deepa...@linux.intel.com wrote: > From: Deepak S > > Based on the spec, Setting up static BIAS for GPU to improve the > rps performace. My understanding is that this would only improve the GPU performance under TDP constrained use cases, at the cost of C

Re: [Intel-gfx] [PATCH v3 5/5] drm/i915: Setup static bias for GPU

2015-03-28 Thread shuang . he
Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) Task id: 6085 -Summary- Platform Delta drm-intel-nightly Series Applied PNV -1 270/270

[Intel-gfx] [PATCH v3 5/5] drm/i915: Setup static bias for GPU

2015-03-28 Thread deepak . s
From: Deepak S Based on the spec, Setting up static BIAS for GPU to improve the rps performace. Signed-off-by: Deepak S --- drivers/gpu/drm/i915/i915_reg.h | 5 + drivers/gpu/drm/i915/intel_pm.c | 12 2 files changed, 17 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_r