The dg2 workaround which is used for performance tuning is needed for Meteorlake A-step. v2: Limit the WA for A-step Bspec: 68331 Cc: Haridhar Kalvala <haridhar.kalvala@xxxxxxxxx> Cc: Matt Roper <matthew.d.roper@xxxxxxxxx> Cc: Gustavo Sousa <gustavo.sousa@xxxxxxxxx> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@xxxxxxxxx> --- drivers/gpu/drm/i915/gt/intel_lrc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 81a96c52a92b..9c1007c44298 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -1370,7 +1370,9 @@ gen12_emit_indirect_ctx_rcs(const struct intel_context *ce, u32 *cs) cs, GEN12_GFX_CCS_AUX_NV); /* Wa_16014892111 */ - if (IS_DG2(ce->engine->i915)) + if (IS_DG2(ce->engine->i915) || + IS_MTL_GRAPHICS_STEP(ce->engine->i915, M, STEP_A0, STEP_B0) || + IS_MTL_GRAPHICS_STEP(ce->engine->i915, P, STEP_A0, STEP_B0)) cs = dg2_emit_draw_watermark_setting(cs); return cs; -- 2.34.1
