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drm/i915/xelpg: Add workaround 14019877138

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WA 14019877138 needed for Graphics 12.70/71 both

V2(Jani):
  - Use drm/i915

Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240103053111.763172-1-tejas.upadhyay@intel.com
This commit is contained in:
Tejas Upadhyay 2024-01-03 11:01:11 +05:30 committed by Matt Roper
parent de06b42edc
commit c5b32a4194
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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@ -820,6 +820,9 @@ static void xelpg_ctx_workarounds_init(struct intel_engine_cs *engine,
/* Wa_18019271663 */
wa_masked_en(wal, CACHE_MODE_1, MSAA_OPTIMIZATION_REDUC_DISABLE);
/* Wa_14019877138 */
wa_mcr_masked_en(wal, XEHP_PSS_CHICKEN, FD_END_COLLECT);
}
static void fakewa_disable_nestedbb_mode(struct intel_engine_cs *engine,