diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_workarounds.c | 5 |
2 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 950ec8e..7cb2ddc 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7227,7 +7227,9 @@ enum { #define GEN7_L3CNTLREG3 _MMIO(0xB024) #define GEN7_L3_CHICKEN_MODE_REGISTER _MMIO(0xB030) -#define GEN7_WA_L3_CHICKEN_MODE 0x20000000 +#define GEN7_WA_L3_CHICKEN_MODE 0x20000000 +#define GEN10_L3_CHICKEN_MODE_REGISTER _MMIO(0xB114) +#define GEN11_I2M_WRITE_DISABLE (1 << 28) #define GEN7_L3SQCREG4 _MMIO(0xb034) #define L3SQ_URB_READ_CAM_MATCH_DISABLE (1<<27) diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c index a3fa01a..2a4e3ee 100644 --- a/drivers/gpu/drm/i915/intel_workarounds.c +++ b/drivers/gpu/drm/i915/intel_workarounds.c @@ -750,6 +750,11 @@ static void icl_gt_workarounds_apply(struct drm_i915_private *dev_priv) I915_WRITE(SUBSLICE_UNIT_LEVEL_CLKGATE, I915_READ(SUBSLICE_UNIT_LEVEL_CLKGATE) | GWUNIT_CLKGATE_DIS); + + /* Wa_1604302699:icl */ + I915_WRITE(GEN10_L3_CHICKEN_MODE_REGISTER, + I915_READ(GEN10_L3_CHICKEN_MODE_REGISTER) | + GEN11_I2M_WRITE_DISABLE); } void intel_gt_workarounds_apply(struct drm_i915_private *dev_priv) |
