drm/i915/mtl: Update workaround 14018778641

WA 14018778641 needs an update after recent
performance data on MTL, aligning driver here with
HW WA update.

Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230619090326.3039040-1-tejas.upadhyay@intel.com

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 4d2dece..5bef3fe 100644 (file)
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -1710,7 +1710,6 @@ static void
 xelpg_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
 {
        /* Wa_14018778641 / Wa_18018781329 */
-       wa_mcr_write_or(wal, RENDER_MOD_CTRL, FORCE_MISS_FTLB);
        wa_mcr_write_or(wal, COMP_MOD_CTRL, FORCE_MISS_FTLB);
 
        /* Wa_22016670082 */
@@ -1743,8 +1742,6 @@ xelpmp_gt_workarounds_init(struct intel_gt *gt, struct i915_wa_list *wal)
         * GT, the media GT's versions are regular singleton registers.
         */
        wa_write_or(wal, XELPMP_GSC_MOD_CTRL, FORCE_MISS_FTLB);
-       wa_write_or(wal, XELPMP_VDBX_MOD_CTRL, FORCE_MISS_FTLB);
-       wa_write_or(wal, XELPMP_VEBX_MOD_CTRL, FORCE_MISS_FTLB);
 
        debug_dump_steering(gt);
 }