Re: [Intel-gfx] [PATCH 7/9] drm/i915: Improve gen3/4 frame counter

2014-05-15 Thread sourab gupta
Reviewed the patch. Looks good. Reviewed-by: "Sourab Gupta " On Thu, May 15, 2014 at 8:16 PM, akash goel wrote: > > > Reviewed the patch & it looks fine. > > Reviewed-by: "Akash Goel " > On Tue, Apr 29, 2014 at 4:05 PM, wrote: > >> From: Ville Syrjälä >> >> Currently the logic to fix up the

Re: [Intel-gfx] [PATCH 7/9] drm/i915: Improve gen3/4 frame counter

2014-05-15 Thread akash goel
Reviewed the patch & it looks fine. Reviewed-by: "Akash Goel " On Tue, Apr 29, 2014 at 4:05 PM, wrote: > From: Ville Syrjälä > > Currently the logic to fix up the frame counter on gen3/4 assumes that > start of vblank occurs at vblank_start*htotal pixels, when in fact > it occurs htotal-hsync_s

[Intel-gfx] [PATCH 7/9] drm/i915: Improve gen3/4 frame counter

2014-04-29 Thread ville . syrjala
From: Ville Syrjälä Currently the logic to fix up the frame counter on gen3/4 assumes that start of vblank occurs at vblank_start*htotal pixels, when in fact it occurs htotal-hsync_start pixels earlier. Apply the appropriate adjustment to make the frame counter more accurate. Also fix the vblank