drm/i915/skl WaDisableSbeCacheDispatchPortSharing
Add WaDisableSbeCacheDispatchPortSharing:skl Cc: Arun Siluvery <arun.siluvery@linux.intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com> Reviewed-by: Arun Siluvery <arun.siluvery@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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@ -1059,6 +1059,13 @@ static int skl_init_workarounds(struct intel_engine_cs *ring)
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HDC_FENCE_DEST_SLM_DISABLE |
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HDC_BARRIER_PERFORMANCE_DISABLE);
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/* WaDisableSbeCacheDispatchPortSharing:skl */
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if (INTEL_REVID(dev) <= SKL_REVID_F0) {
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WA_SET_BIT_MASKED(
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GEN7_HALF_SLICE_CHICKEN1,
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GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE);
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}
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return skl_tune_iz_hashing(ring);
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}
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