Re: [Intel-gfx] [PATCH v2] drm/i915: use effective_size for ringbuffer calculations

2014-12-19 Thread shuang . he
Tested-By: PRC QA PRTS (Patch Regression Test System Contact: shuang...@intel.com) -Summary- Platform Delta drm-intel-nightly Series Applied PNV -1 364/364 3

[Intel-gfx] [PATCH v2] drm/i915: use effective_size for ringbuffer calculations

2014-12-18 Thread Dave Gordon
When calculating the available space in a ringbuffer, we should use the effective_size rather than the true size of the ring. v2: rebase to latest drm-intel-nightly Signed-off-by: Dave Gordon --- drivers/gpu/drm/i915/intel_lrc.c|2 +- drivers/gpu/drm/i915/intel_ringbuffer.c |5 +