diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_workarounds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_workarounds.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c index 942d32256c53..5eec4ce965a5 100644 --- a/drivers/gpu/drm/i915/intel_workarounds.c +++ b/drivers/gpu/drm/i915/intel_workarounds.c @@ -761,6 +761,13 @@ static void icl_gt_workarounds_apply(struct drm_i915_private *dev_priv) I915_WRITE(INF_UNIT_LEVEL_CLKGATE, I915_READ(INF_UNIT_LEVEL_CLKGATE) | CGPSF_CLKGATE_DIS); + + /* WaForwardProgressSoftReset:icl */ + I915_WRITE(GEN10_SCRATCH_LNCF2, + I915_READ(GEN10_SCRATCH_LNCF2) | + PMFLUSHDONE_LNICRSDROP | + PMFLUSH_GAPL3UNBLOCK | + PMFLUSHDONE_LNEBLK); } void intel_gt_workarounds_apply(struct drm_i915_private *dev_priv) |
