drm/i915: Remove BXT restore arbitration around ctx switch
authorChris Wilson <chris@chris-wilson.co.uk>
Mon, 23 Jan 2017 13:05:58 +0000 (13:05 +0000)
committerChris Wilson <chris@chris-wilson.co.uk>
Mon, 23 Jan 2017 15:53:01 +0000 (15:53 +0000)
commit32ebc292119a92e3f753a287923d2d31846247f6
tree34a9f8c25b68d04f3bc429d2cafc7a3a9b0cd2e0
parentf8dd2934c4ec03a56cfc1b7d23c0248aa6e4adf0
drm/i915: Remove BXT restore arbitration around ctx switch

This w/a (WaDisableCtxRestoreArbitration) was only used for preproduction
hw, which is no longer in use. Remove the workaround to simplify the code.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170123130601.2281-3-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
drivers/gpu/drm/i915/intel_lrc.c