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author | Ben Widawsky <benjamin.widawsky@intel.com> | 2015-03-11 11:23:12 +0200 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-04-14 13:55:23 +0200 |
commit | 8d09c8123db62859886bbbc504a56ff5d9d9e8cd (patch) | |
tree | 8e160c26a5ee17d1fd20b27c1539bbe3072504f7 | |
parent | drm/i915/bxt: add WaDisableMaskBasedCammingInRCC workaround (diff) | |
download | linux-dev-8d09c8123db62859886bbbc504a56ff5d9d9e8cd.tar.xz linux-dev-8d09c8123db62859886bbbc504a56ff5d9d9e8cd.zip |
drm/i915/skl: add WaDisableMaskBasedCammingInRCC workaround
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Nick Hoath <nicholas.hoath@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
-rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index e23cbdc029b8..000f608d8ea6 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -970,8 +970,8 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring) * FIXME: don't apply the following on BXT for stepping C. On BXT A0 * the flag reads back as 0. */ - /* WaDisableMaskBasedCammingInRCC:bxtA */ - if (IS_BROXTON(dev)) + /* WaDisableMaskBasedCammingInRCC:sklC,bxtA */ + if (INTEL_REVID(dev) == SKL_REVID_C0 || IS_BROXTON(dev)) WA_SET_BIT_MASKED(SLICE_ECO_CHICKEN0, PIXEL_MASK_CAMMING_DISABLE); |