drm/i915: Enable MI_FLUSH on Sandybridge
authorZhenyu Wang <zhenyuw@linux.intel.com>
Mon, 30 Aug 2010 08:12:42 +0000 (16:12 +0800)
committerChris Wilson <chris@chris-wilson.co.uk>
Tue, 7 Sep 2010 10:16:44 +0000 (11:16 +0100)
commita69ffdbfcba8eabf2ca9d384b578e6f28b339c61
treee0cadb457d040e9ae08f54f86bf6a2e3c0bd6210
parentf8f235e5bbf4e61f3e0886a44afb1dc4cfe8f337
drm/i915: Enable MI_FLUSH on Sandybridge

MI_FLUSH is being deprecated, but still available on Sandybridge.
Make sure it's enabled as userspace still uses MI_FLUSH.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Cc: stable@kernel.org
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_ringbuffer.c