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| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2019-07-17 19:06:24 +0100 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2019-07-19 15:35:21 +0100 |
| commit | b83a309a9889225ca5acf75897ec35a9bc33cdaf (patch) | |
| tree | 8f3b1d1bed14164e11379f790ce467662ceae6f5 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | 935ba6f3bf0fad42aac2b10d19498cf27c33cc98 (diff) | |
| download | linux-b83a309a9889225ca5acf75897ec35a9bc33cdaf.tar.bz2 | |
drm/i915/icl: Add Wa_1409178092
We were missing this workaround which can cause hangs if fine grained
coherency was used.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190717180624.20354-7-tvrtko.ursulin@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index fdd9bc01e694..24f2a52a2b42 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7721,6 +7721,9 @@ enum { #define GEN7_L3SQCREG4 _MMIO(0xb034) #define L3SQ_URB_READ_CAM_MATCH_DISABLE (1 << 27) +#define GEN11_SCRATCH2 _MMIO(0xb140) +#define GEN11_COHERENT_PARTIAL_WRITE_MERGE_ENABLE (1 << 19) + #define GEN8_L3SQCREG4 _MMIO(0xb118) #define GEN11_LQSC_CLEAN_EVICT_DISABLE (1 << 6) #define GEN8_LQSC_RO_PERF_DIS (1 << 27) |