diff options
| author | Nick Hoath <[email protected]> | 2015-07-14 14:41:15 +0100 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2015-07-15 14:29:19 +0200 |
| commit | 6381b55016ec76f18cbc8685ca0774dd4584651b (patch) | |
| tree | 051fbcf4f9641c6a8cd448187fbb95fd0ebf7e9f /drivers/gpu/drm/i915/intel_pm.c | |
| parent | 346add7834557b5b9628b9bf2387106d42e631d4 (diff) | |
drm/i915/gen9: Implement WaDisableKillLogic for gen 9
v2: Patch leakage fixed
Signed-off-by: Nick Hoath <[email protected]>
Reviewed-by: Mika Kuoppala <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 025978548fb6..3a48c4f21f11 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -59,6 +59,10 @@ static void gen9_init_clock_gating(struct drm_device *dev) /* WaEnableLbsSlaRetryTimerDecrement:skl */ I915_WRITE(BDW_SCRATCH1, I915_READ(BDW_SCRATCH1) | GEN9_LBS_SLA_RETRY_TIMER_DECREMENT_ENABLE); + + /* WaDisableKillLogic:bxt,skl */ + I915_WRITE(GAM_ECOCHK, I915_READ(GAM_ECOCHK) | + ECOCHK_DIS_TLB); } static void skl_init_clock_gating(struct drm_device *dev) |