From: Chris Wilson Date: Tue, 8 Jan 2013 11:02:57 +0000 (+0000) Subject: drm/i915: Only run idle processing from i915_gem_retire_requests_worker X-Git-Tag: v3.9-rc1~83^2~36^2~10 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=725a5b54028916cd2511a251c5b5b13d1715addc;p=pandora-kernel.git drm/i915: Only run idle processing from i915_gem_retire_requests_worker When adding the fb idle detection to mark-inactive, it was forgotten that userspace can drive the processing of retire-requests. We assumed that it would be principally driven by the retire requests worker, running once every second whilst active and so we would get the deferred timer for free. Instead we spend too many CPU cycles reclocking the LVDS preventing real work from being done. Signed-off-by: Chris Wilson Reported-and-tested-by: Alexander Lam Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=58843 Cc: stable@vger.kernel.org Reviewed-by: Rodrigo Vivi Signed-off-by: Daniel Vetter --- Reading git-diff-tree failed