[PATCH v2] drm/i915/mtl: Update workaround 14018778641

[Chen, Angus]

From: Angus Chen <angus.c...@intel.com>

Applying it to VDBOX after recent performance data on MTL

Signed-off-by: Angus Chen <angus.c...@intel.com>
---
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c 
b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index f3332bc55b8f..8432fb4fd28d 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1695,6 +1695,9 @@ 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_14018778641 */
+       wa_write_or(wal, XELPMP_VDBX_MOD_CTRL, FORCE_MISS_FTLB);
+
        debug_dump_steering(gt);
 }
 
-- 
2.34.1