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(parent: a3d3203) | patch
drm/i915: Don't bother with the BKL for GEM ioctls.
authorEric Anholt <eric@anholt.net>
Fri, 26 Feb 2010 21:32:11 +0000 (13:32 -0800)
committerEric Anholt <eric@anholt.net>
Wed, 17 Mar 2010 19:59:29 +0000 (12:59 -0700)
commitf05dd2f09cac422c423dae8f9b8e2be13df05a8f
treecbfb2d4daa8c9b865c678ad60b48432477af53ddtree | snapshot (tar.gz zip)
parenta3d3203e4bb40f253b1541e310dc0f9305be7c84commit | diff
drm/i915: Don't bother with the BKL for GEM ioctls.

We probably don't need it for most of the other driver ioctls as well,
but we explicitly did locking when doing the GEM pieces.  On CPU-bound
graphics tasks, the BKL was showing up as 1-2% of CPU time.

Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/i915/i915_dma.c diff | blob | blame | history