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Commit 9bd9dfb4 authored by Mika Kuoppala's avatar Mika Kuoppala Committed by Daniel Vetter
Browse files

drm/i915/skl WaDisableSbeCacheDispatchPortSharing 



Add WaDisableSbeCacheDispatchPortSharing:skl

Cc: Arun Siluvery <arun.siluvery@linux.intel.com>
Signed-off-by: default avatarMika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: default avatarArun Siluvery <arun.siluvery@linux.intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 02196c77

drivers/gpu/drm/i915/intel_ringbuffer.c

+7 −0
Original line number Diff line number Diff line
@@ -1059,6 +1059,13 @@ static int skl_init_workarounds(struct intel_engine_cs *ring) 
				  HDC_FENCE_DEST_SLM_DISABLE |

				  HDC_BARRIER_PERFORMANCE_DISABLE);



	/* WaDisableSbeCacheDispatchPortSharing:skl */

	if (INTEL_REVID(dev) <= SKL_REVID_F0) {

		WA_SET_BIT_MASKED(

			GEN7_HALF_SLICE_CHICKEN1,

			GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE);

	}



	return skl_tune_iz_hashing(ring);

}