Added:
Syncing dependencies between camera and graphics
v1: Added missing register bitmap
Signed-off-by: Nick Hoath <nicholas.ho...@intel.com>
---
drivers/gpu/drm/i915/i915_reg.h | 1 +
drivers/gpu/drm/i915/intel_ringbuffer.c | 4 ++++
2 files changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index cd3430f9..dab4c1e 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6213,6 +6213,7 @@ enum skl_disp_power_wells {
#define HALF_SLICE_CHICKEN3 0xe184
#define HSW_SAMPLE_C_PERFORMANCE (1<<9)
#define GEN8_CENTROID_PIXEL_OPT_DIS (1<<8)
+#define GEN9_DISABLE_OCL_OOB_SUPPRESS_LOGIC (1<<5)
#define GEN8_SAMPLER_POWER_BYPASS_DIS (1<<1)
/* Audio */
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c
b/drivers/gpu/drm/i915/intel_ringbuffer.c
index fa15cb6..baeec8f 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -882,6 +882,10 @@ static int gen9_init_workarounds(struct intel_engine_cs
*ring)
WA_SET_BIT_MASKED(GEN8_ROW_CHICKEN,
PARTIAL_INSTRUCTION_SHOOTDOWN_DISABLE);
+ /* Syncing dependencies between camera and graphics */
+ WA_SET_BIT_MASKED(HALF_SLICE_CHICKEN3,
+ GEN9_DISABLE_OCL_OOB_SUPPRESS_LOGIC);
+
if (INTEL_REVID(dev) == SKL_A0_REVID) {
/*
* WaDisableDgMirrorFixInHalfSliceChicken5:skl
--
2.1.1
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