diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-02-04 21:59:16 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-03-04 15:36:22 +0100 |
| commit | 5eb146dd0b092b79f2c2c5449e7e78e94c076ff9 (patch) | |
| tree | 08766e4c11009943a2ba60928cf9e0e153955d1c /drivers/gpu | |
| parent | 8d85d27281095e4df6eb97ae84326b5814337337 (diff) | |
| download | linux-stable-5eb146dd0b092b79f2c2c5449e7e78e94c076ff9.tar.gz | |
drm/i915: Assume we implement WaStripsFansDisableFastClipPerformanceFix:snb
Based on the name, the workaround we implement is
WaStripsFansDisableFastClipPerformanceFix. Unfortunately there's no
description in the w/a database, so this is just a guess.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Antti Koskipää <antti.koskipaa@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 45dd23f12a6f..f4ac8f324b1c 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -4695,6 +4695,7 @@ static void gen6_init_clock_gating(struct drm_device *dev) GEN6_RCPBUNIT_CLOCK_GATE_DISABLE | GEN6_RCCUNIT_CLOCK_GATE_DISABLE); + /* WaStripsFansDisableFastClipPerformanceFix:snb */ /* Bspec says we need to always set all mask bits. */ I915_WRITE(_3D_CHICKEN3, (0xFFFF << 16) | _3D_CHICKEN3_SF_DISABLE_FASTCLIP_CULL); |