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Commit 1a252058 authored Dec 10, 2014 by Michel Thierry Committed by Daniel Vetter Dec 10, 2014

drm/i915/bdw: Add WaForceEnableNonCoherent label



We already implement this workaround, but it was missing its name.

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

parent 64387b61

drivers/gpu/drm/i915/intel_ringbuffer.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -782,6 +782,7 @@ static int bdw_init_workarounds(struct intel_engine_cs *ring)
		* workaround for for a possible hang in the unlikely event a TLB
		* invalidation occurs during a PSD flush.
		*/
		/* WaForceEnableNonCoherent:bdw */
		/* WaHdcDisableFetchWhenMasked:bdw */
		/* WaDisableFenceDestinationToSLM:bdw (GT3 pre-production) */
		WA_SET_BIT_MASKED(HDC_CHICKEN0,