projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: f7d2323) | patch
drm/i915: Restrict GPU boost to the RCS engine
authorChris Wilson <chris@chris-wilson.co.uk>
Thu, 12 Jun 2014 09:28:55 +0000 (10:28 +0100)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Tue, 8 Jul 2014 08:25:17 +0000 (10:25 +0200)
commitec5cc0f9b019af95e4571a9fa162d94294c8d90b
tree170335410131e8917582b109715c1b5bc39cf944tree | snapshot (tar.gz zip)
parentf7d2323c181ed5a2596494b860a99d567fd3e6cdcommit | diff
drm/i915: Restrict GPU boost to the RCS engine

Make the assumption that media workloads are not as latency sensitive
for __wait_seqno, and that upclocking the GPU does not affect the BLT
engine. Under that assumption, we only wait to forcibly upclock the GPU
when we are stalling for results from the render pipeline.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Deepak S<deepak.s@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_gem.c diff | blob | blame | history