From 8aa519f17512da50a2d850b60472de656e2b210a Mon Sep 17 00:00:00 2001 From: Dnyaneshwar Bhadane Date: Wed, 25 Oct 2023 18:47:09 +0530 Subject: drm/i915/mtl: Add Wa_22016670082 Implemented workaround for XeLPM+ BSpec: 51762 Signed-off-by: Dnyaneshwar Bhadane Reviewed-by: Balasubramani Vivekanandan Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20231025131709.3368517-1-dnyaneshwar.bhadane@intel.com --- drivers/gpu/drm/i915/gt/intel_workarounds.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/i915/gt') diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 192ac0e59afa..6ae7a4de83b0 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -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); } -- cgit