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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>
This commit is contained in:
Michel Thierry 2014-12-10 09:43:37 +00:00 committed by Daniel Vetter
parent 64387b613a
commit 1a2520582e
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/i915/intel_ringbuffer.c
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@ -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 * workaround for for a possible hang in the unlikely event a TLB
* invalidation occurs during a PSD flush. * invalidation occurs during a PSD flush.
*/ */
/* WaForceEnableNonCoherent:bdw */
/* WaHdcDisableFetchWhenMasked:bdw */ /* WaHdcDisableFetchWhenMasked:bdw */
/* WaDisableFenceDestinationToSLM:bdw (GT3 pre-production) */ /* WaDisableFenceDestinationToSLM:bdw (GT3 pre-production) */
WA_SET_BIT_MASKED(HDC_CHICKEN0, WA_SET_BIT_MASKED(HDC_CHICKEN0,