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(parent: acb42a3) | patch
drm/i915:: Disable FBC on SandyBridge
authorChris Wilson <chris@chris-wilson.co.uk>
Tue, 8 Nov 2011 23:17:34 +0000 (23:17 +0000)
committerKeith Packard <keithp@keithp.com>
Sat, 28 Jan 2012 07:08:45 +0000 (23:08 -0800)
commitd56d8b28e9247e7e35e02fbb12b12239a2c33ad1
treed69b969711797c490970d20c492a11b9b6faf28btree | snapshot
parentacb42a3b611d7ad4cb173c3b37674b549df2ffebcommit | diff
drm/i915:: Disable FBC on SandyBridge

Enabling FBC is causing the BLT ring to run between 10-100x slower than
normal and frequently lockup. The interim solution is disable FBC once
more until we know why.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Keith Packard <keithp@keithp.com>
drivers/gpu/drm/i915/intel_display.c diff | blob | history
Domain: System / Kernel;