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drm/i915/mtl: Add Wa_22016670082

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Implemented workaround for XeLPM+
BSpec: 51762

Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231025131709.3368517-1-dnyaneshwar.bhadane@intel.com
This commit is contained in:
Dnyaneshwar Bhadane
2023-10-25 18:47:09 +05:30
committed by Matt Roper
parent 76310edddf
commit 8aa519f175
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/i915/gt/intel_workarounds.c
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@@ -1674,6 +1674,9 @@ xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
*/
wa_write_or(wal, XELPMP_GSC_MOD_CTRL, FORCE_MISS_FTLB);
/* Wa_22016670082 */
wa_write_or(wal, GEN12_SQCNT1, GEN12_STRICT_RAR_ENABLE);
debug_dump_steering(gt);
}