Required for WaDisableLSQCROPERFforOCL:skl
Reviewed-by: Nick Hoath <[email protected]>
Signed-off-by: Arun Siluvery <[email protected]>
---
drivers/gpu/drm/i915/intel_ringbuffer.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 1decaf1..ce64519 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -1096,6 +1096,11 @@ static int skl_init_workarounds(struct intel_engine_cs
*ring)
GEN7_HALF_SLICE_CHICKEN1,
GEN7_SBE_SS_CACHE_DISPATCH_PORT_SHARING_DISABLE);
+ /* WaDisableLSQCROPERFforOCL:skl */
+ ret = wa_ring_whitelist_reg(ring, GEN8_L3SQCREG4);
+ if (ret)
+ return ret;
+
return skl_tune_iz_hashing(ring);
}
--
1.9.1
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