Re: [Intel-gfx] [PATCH 4/3] drm/i915: Read RPS frequencies earlier on non-VLV/CHV

2016-03-08 Thread Ville Syrjälä
On Mon, Mar 07, 2016 at 04:49:14PM -0800, O'Rourke, Tom wrote: > On Mon, Mar 07, 2016 at 08:57:09PM +0200, ville.syrj...@linux.intel.com wrote: > > From: Ville Syrjälä > > > > Read out the RPS frequencies already in intel_init_gt_powersave() > > on all the platforms. So far we only did that on VL

Re: [Intel-gfx] [PATCH 4/3] drm/i915: Read RPS frequencies earlier on non-VLV/CHV

2016-03-07 Thread O'Rourke, Tom
On Mon, Mar 07, 2016 at 08:57:09PM +0200, ville.syrj...@linux.intel.com wrote: > From: Ville Syrjälä > > Read out the RPS frequencies already in intel_init_gt_powersave() > on all the platforms. So far we only did that on VLV/CHV, and the > rest of the platforms read them out at rps enable time,

[Intel-gfx] [PATCH 4/3] drm/i915: Read RPS frequencies earlier on non-VLV/CHV

2016-03-07 Thread ville . syrjala
From: Ville Syrjälä Read out the RPS frequencies already in intel_init_gt_powersave() on all the platforms. So far we only did that on VLV/CHV, and the rest of the platforms read them out at rps enable time, which happens asynchronously from a workqueue. Reading them out earlier prevents userspac