From 4b51210f98c2b89ce37aede5b8dc5105be0572c6 Mon Sep 17 00:00:00 2001 From: Haridhar Kalvala Date: Tue, 4 Apr 2023 23:02:20 +0530 Subject: drm/i915/mtl: Add Wa_14017856879 Wa_14017856879 implementation for mtl. Bspec: 46046 Signed-off-by: Haridhar Kalvala Reviewed-by: Gustavo Sousa Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20230404173220.3175577-1-haridhar.kalvala@intel.com --- drivers/gpu/drm/i915/gt/intel_workarounds.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/i915/gt/intel_workarounds.c') diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c index 642e57e6e3b4..c0de5276b3d3 100644 --- a/drivers/gpu/drm/i915/gt/intel_workarounds.c +++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c @@ -3051,6 +3051,11 @@ general_render_compute_wa_init(struct intel_engine_cs *engine, struct i915_wa_li add_render_compute_tuning_settings(i915, wal); + if (IS_MTL_GRAPHICS_STEP(i915, M, STEP_B0, STEP_FOREVER) || + IS_MTL_GRAPHICS_STEP(i915, P, STEP_B0, STEP_FOREVER)) + /* Wa_14017856879 */ + wa_mcr_masked_en(wal, GEN9_ROW_CHICKEN3, MTL_DISABLE_FIX_FOR_EOT_FLUSH); + if (IS_MTL_GRAPHICS_STEP(i915, M, STEP_A0, STEP_B0) || IS_MTL_GRAPHICS_STEP(i915, P, STEP_A0, STEP_B0)) /* -- cgit