From: Sourab Gupta <sourab.gu...@intel.com> Using MMIO based flips for Media power well residency optimization. The blitter ring is currently being used just for command streamer based flip calls. For pure 3D workloads, with MMIO flips, there will be no use of blitter ring and this will ensure the 100% residency for Media well.
Sourab Gupta (3): drm/i915: Replaced Blitter ring based flips with MMIO flips drm/i915: Default to mmio flips on VLV drm/i915: Fix mmio page flip vs mmio set base race drivers/gpu/drm/i915/i915_dma.c | 1 + drivers/gpu/drm/i915/i915_drv.h | 6 ++ drivers/gpu/drm/i915/i915_gem.c | 2 +- drivers/gpu/drm/i915/i915_irq.c | 3 + drivers/gpu/drm/i915/i915_params.c | 5 ++ drivers/gpu/drm/i915/intel_display.c | 135 +++++++++++++++++++++++++++++++++++ drivers/gpu/drm/i915/intel_drv.h | 6 ++ 7 files changed, 157 insertions(+), 1 deletion(-) -- 1.8.5.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
