Signed-off-by: Imre Deak <[email protected]>
---
drivers/gpu/drm/i915/intel_ringbuffer.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 461b9be..2e342db 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -967,6 +967,12 @@ static int gen9_init_workarounds(struct intel_engine_cs
*ring)
WA_SET_BIT_MASKED(SLICE_ECO_CHICKEN0,
PIXEL_MASK_CAMMING_DISABLE);
+ /* WaDisableSbeCacheDispatchPortSharing:skl,bxt */
+ if ((IS_SKYLAKE(dev) && INTEL_REVID(dev) <= SKL_REVID_F0) ||
+ (IS_BROXTON(dev) && INTEL_REVID(dev) <= BXT_REVID_B0))
+ WA_SET_BIT_MASKED(GEN7_HALF_SLICE_CHICKEN1,
+ GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE);
+
return 0;
}
@@ -1050,13 +1056,6 @@ static int bxt_init_workarounds(struct intel_engine_cs
*ring)
WA_SET_BIT_MASKED(GEN8_ROW_CHICKEN,
STALL_DOP_GATING_DISABLE);
- /* WaDisableSbeCacheDispatchPortSharing:bxt */
- if (INTEL_REVID(dev) <= BXT_REVID_B0) {
- WA_SET_BIT_MASKED(
- GEN7_HALF_SLICE_CHICKEN1,
- GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE);
- }
-
/* WaForceContextSaveRestoreNonCoherent:bxt */
WA_SET_BIT_MASKED(HDC_CHICKEN0,
HDC_FORCE_CONTEXT_SAVE_RESTORE_NON_COHERENT);
--
2.1.4
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