Re: [Intel-gfx] [PATCH 2/2] drm/i915/vlv: use correct units for rc6 residency v2

2013-09-27 Thread Daniel Vetter
On Fri, Sep 27, 2013 at 09:15:58AM +0100, Chris Wilson wrote: > On Thu, Sep 26, 2013 at 05:55:58PM -0700, Jesse Barnes wrote: > > We need to use the clock control reg to figure out how many CZ clks are in > > 30ns and use that as the basis for our RC6 residency calculations. > > > > v2: use ULL ev

Re: [Intel-gfx] [PATCH 2/2] drm/i915/vlv: use correct units for rc6 residency v2

2013-09-27 Thread Chris Wilson
On Thu, Sep 26, 2013 at 05:55:58PM -0700, Jesse Barnes wrote: > We need to use the clock control reg to figure out how many CZ clks are in > 30ns and use that as the basis for our RC6 residency calculations. > > v2: use ULL everywhere for consistency (Chris) > factor out bias for clarity (Chri

[Intel-gfx] [PATCH 2/2] drm/i915/vlv: use correct units for rc6 residency v2

2013-09-26 Thread Jesse Barnes
We need to use the clock control reg to figure out how many CZ clks are in 30ns and use that as the basis for our RC6 residency calculations. v2: use ULL everywhere for consistency (Chris) factor out bias for clarity (Chris) References: https://bugs.freedesktop.org/show_bug.cgi?id=69692 Signe