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| author | Nick Hoath <nicholas.hoath@intel.com> | 2015-04-10 12:12:24 (GMT) |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-05-08 11:03:08 (GMT) |
| commit | dfb601e6d2c72a7d2d9eddec1d1f65f2ccf66bda (patch) | |
| tree | 09f3dbcd48d3ef6e8475dbc094c467f7dfc20899 | |
| parent | c331879ce8ea4508260c5e9da5ea4b1a7d20e381 (diff) | |
| download | linux-dfb601e6d2c72a7d2d9eddec1d1f65f2ccf66bda.tar.xz | |
drm/i915/bxt: Add WaDisableThreadStallDopClockGating
Signed-off-by: Nick Hoath <nicholas.hoath@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index de8c074..98424e2 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1041,8 +1041,15 @@ static int skl_init_workarounds(struct intel_engine_cs *ring) static int bxt_init_workarounds(struct intel_engine_cs *ring) { + struct drm_device *dev = ring->dev; + struct drm_i915_private *dev_priv = dev->dev_private; + gen9_init_workarounds(ring); + /* WaDisableThreadStallDopClockGating:bxt */ + WA_SET_BIT_MASKED(GEN8_ROW_CHICKEN, + STALL_DOP_GATING_DISABLE); + return 0; } |