[Intel-gfx] [PATCH] drm/i915: Use vblank evade mechanism in mmio_flip

2014-10-24 Thread Ander Conselvan de Oliveira
From: Ander Conselvan de Oliveira ander.conselvan.de.olive...@intel.com Currently we program just DPSCNTR and DSPSTRIDE directly from the ring interrupt handler, which is fine since the hardware guarantees that those are update atomically. When we have atomic page flips we'll want to be able to

Re: [Intel-gfx] [PATCH] drm/i915: Use vblank evade mechanism in

2014-10-24 Thread shuang . he
Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) -Summary- Platform: baseline_drm_intel_nightly_pass_rate-patch_applied_pass_rate BYT: pass/total=270/271-270/271 PNV: