drm/i915: Increase the RC6p threshold.
authorStéphane Marchesin <marcheu@chromium.org>
Wed, 30 Jan 2013 03:41:59 +0000 (19:41 -0800)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 27 Mar 2013 02:40:59 +0000 (02:40 +0000)
commit7f94759d8ca007458974023d2ac9ffd9cf0df52d
treef651c7344916f4c29b705b562051aac4e0c02659
parent48ec15f4c685c5856ed7a4d8af1d36344ec631ea
drm/i915: Increase the RC6p threshold.

commit 0920a48719f1ceefc909387a64f97563848c7854 upstream.

This increases GEN6_RC6p_THRESHOLD from 100000 to 150000. For some
reason this avoids the gen6_gt_check_fifodbg.isra warnings and
associated GPU lockups, which makes my ivy bridge machine stable.

Signed-off-by: Stéphane Marchesin <marcheu@chromium.org>
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
drivers/gpu/drm/i915/intel_display.c