diff mbox series

[CI,DO_NOT_MERGE,1/3] drm/i915/mtl: do not enable render power-gating on MTL

Message ID 20230517194040.3857137-1-andrzej.hajda@intel.com (mailing list archive)
State New, archived
Headers show
Series [CI,DO_NOT_MERGE,1/3] drm/i915/mtl: do not enable render power-gating on MTL | expand

Commit Message

Andrzej Hajda May 17, 2023, 7:40 p.m. UTC 
Multiple CI tests fails with forcewake ack timeouts
if render power gating is enabled.
BSpec 52698 clearly states it should be 0 for MTL.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4983
Signed-off-by: Andrzej Hajda <andrzej.hajda@intel.com>
---
 drivers/gpu/drm/i915/gt/intel_rc6.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/gt/intel_rc6.c b/drivers/gpu/drm/i915/gt/intel_rc6.c
index 908a3d0f2343f4..ebb2373dd73640 100644
--- a/drivers/gpu/drm/i915/gt/intel_rc6.c
+++ b/drivers/gpu/drm/i915/gt/intel_rc6.c
@@ -117,8 +117,9 @@  static void gen11_rc6_enable(struct intel_rc6 *rc6)
 			GEN6_RC_CTL_RC6_ENABLE |
 			GEN6_RC_CTL_EI_MODE(1);
 
-	/* Wa_16011777198 - Render powergating must remain disabled */
-	if (IS_DG2_GRAPHICS_STEP(gt->i915, G10, STEP_A0, STEP_C0) ||
+	/* Wa_16011777198 and BSpec 52698 - Render powergating must be off */
+	if (IS_METEORLAKE(gt->i915) ||
+	    IS_DG2_GRAPHICS_STEP(gt->i915, G10, STEP_A0, STEP_C0) ||
 	    IS_DG2_GRAPHICS_STEP(gt->i915, G11, STEP_A0, STEP_B0))
 		pg_enable =
 			GEN9_MEDIA_PG_ENABLE |