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| author | Ville Syrjälä | 2014-04-09 12:28:34 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2014-05-20 15:19:37 +0200 |
| commit | a7068025ca8c6ec3bff23ef1c4551e56a730dd4f (patch) | |
| tree | badff98a46d35a38b6de03befa80238d7de07a84 /drivers/gpu/drm/i915/intel_pm.c | |
| parent | drm/i915/chv: Implement WaDisablePartialInstShootdown:chv (diff) | |
| download | kernel-qcow2-linux-a7068025ca8c6ec3bff23ef1c4551e56a730dd4f.tar.gz kernel-qcow2-linux-a7068025ca8c6ec3bff23ef1c4551e56a730dd4f.tar.xz kernel-qcow2-linux-a7068025ca8c6ec3bff23ef1c4551e56a730dd4f.zip | |
drm/i915/chv: Implement WaDisableThreadStallDopClockGating:chv
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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 cb6deaf126a0..a4124ec6376a 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -5379,6 +5379,10 @@ static void cherryview_init_clock_gating(struct drm_device *dev) /* WaDisablePartialInstShootdown:chv */ I915_WRITE(GEN8_ROW_CHICKEN, _MASKED_BIT_ENABLE(PARTIAL_INSTRUCTION_SHOOTDOWN_DISABLE)); + + /* WaDisableThreadStallDopClockGating:chv */ + I915_WRITE(GEN8_ROW_CHICKEN, + _MASKED_BIT_ENABLE(STALL_DOP_GATING_DISABLE)); } static void g4x_init_clock_gating(struct drm_device *dev) |