diff options
| author | Radhakrishna Sripada <radhakrishna.sripada@intel.com> | 2023-03-29 18:23:36 -0300 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2023-03-30 12:47:27 -0700 |
| commit | 9079363eda1ea0d9fa2cc5635e65821d8ed4f994 (patch) | |
| tree | b0e940ae858b433f87a02eb82e29f41cceaacb93 /drivers/gpu/drm/i915/gt/intel_workarounds.c | |
| parent | 5fba65efa7cfb8cef227a2c555deb10327a5e27b (diff) | |
drm/i915/mtl: Add Wa_22015279794
Wa_22015279794 applies to MTL P from stepping A0 to B0 (exclusive).
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230329212336.106161-3-gustavo.sousa@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_workarounds.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index f22a43d98925..642e57e6e3b4 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -3060,6 +3060,11 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li wa_mcr_masked_en(wal, GEN10_SAMPLER_MODE, MTL_DISABLE_SAMPLER_SC_OOO); + if (IS_MTL_GRAPHICS_STEP(i915, P, STEP_A0, STEP_B0)) + /* Wa_22015279794 */ + wa_mcr_masked_en(wal, GEN10_CACHE_MODE_SS, + DISABLE_PREFETCH_INTO_IC); + if (IS_MTL_GRAPHICS_STEP(i915, M, STEP_A0, STEP_B0) || IS_MTL_GRAPHICS_STEP(i915, P, STEP_A0, STEP_B0) || IS_DG2_GRAPHICS_STEP(i915, G10, STEP_B0, STEP_FOREVER) || |