diff options
| author | Tvrtko Ursulin | 2018-11-29 14:46:30 +0100 |
|---|---|---|
| committer | Tvrtko Ursulin | 2018-11-30 11:19:45 +0100 |
| commit | f545425a0145dc6cc9c6aca0f69d0bf7ca198906 (patch) | |
| tree | 1c9e40b13ba12b414427d4631a28ac6832931bfa /drivers/gpu/drm/i915/intel_workarounds.c | |
| parent | drm/i915: Remove whitelist application from ringbuffer backend (diff) | |
| download | kernel-qcow2-linux-f545425a0145dc6cc9c6aca0f69d0bf7ca198906.tar.gz kernel-qcow2-linux-f545425a0145dc6cc9c6aca0f69d0bf7ca198906.tar.xz kernel-qcow2-linux-f545425a0145dc6cc9c6aca0f69d0bf7ca198906.zip | |
drm/i915/icl: Remove Wa_1604302699
It seems that the documentation does not reference this any more, plus,
bit 28 does not stick when written to the register.
Therefore I can only assume this is something which was documented in the
past but got removed from the hardware in the meantime.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181129134630.8222-1-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_workarounds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_workarounds.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c index 39cd1f823ea9..e5cd6c6c66c3 100644 --- a/drivers/gpu/drm/i915/intel_workarounds.c +++ b/drivers/gpu/drm/i915/intel_workarounds.c @@ -882,11 +882,6 @@ static void icl_gt_workarounds_apply(struct drm_i915_private *dev_priv) I915_READ(SUBSLICE_UNIT_LEVEL_CLKGATE) | GWUNIT_CLKGATE_DIS); - /* Wa_1604302699:icl */ - I915_WRITE(GEN10_L3_CHICKEN_MODE_REGISTER, - I915_READ(GEN10_L3_CHICKEN_MODE_REGISTER) | - GEN11_I2M_WRITE_DISABLE); - /* Wa_1406838659:icl (pre-prod) */ if (IS_ICL_REVID(dev_priv, ICL_REVID_A0, ICL_REVID_B0)) I915_WRITE(INF_UNIT_LEVEL_CLKGATE, |