diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 245386e20c52..f6e8e7e69ad5 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1180,6 +1180,10 @@ static int bxt_init_workarounds(struct intel_engine_cs *engine) return ret; } + /* WaProgramL3SqcReg1DefaultForPerf:bxt */ + if (IS_BXT_REVID(dev, BXT_REVID_B0, REVID_FOREVER)) + I915_WRITE(GEN8_L3SQCREG1, BXT_WA_L3SQCREG1_DEFAULT); + return 0; } |