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* [PATCH v1] drm/xe/guc: Disable lite restore for MTL
@ 2025-03-18 14:18 Zhanjun Dong
  2025-03-18 14:32 ` ✓ CI.Patch_applied: success for " Patchwork
                   ` (8 more replies)
  0 siblings, 9 replies; 12+ messages in thread
From: Zhanjun Dong @ 2025-03-18 14:18 UTC (permalink / raw)
  To: intel-xe; +Cc: Zhanjun Dong

Lite restore for MTL is not POR for Xe, then disable it for MTL.

Signed-off-by: Zhanjun Dong <zhanjun.dong@intel.com>
---
 drivers/gpu/drm/xe/xe_guc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_guc.c b/drivers/gpu/drm/xe/xe_guc.c
index bc5714a5b36b..0c2629e578d9 100644
--- a/drivers/gpu/drm/xe/xe_guc.c
+++ b/drivers/gpu/drm/xe/xe_guc.c
@@ -80,7 +80,9 @@ static u32 guc_ctl_debug_flags(struct xe_guc *guc)
 
 static u32 guc_ctl_feature_flags(struct xe_guc *guc)
 {
-	u32 flags = GUC_CTL_ENABLE_LITE_RESTORE;
+	u32 flags = (guc_to_xe(guc)->info.platform == XE_METEORLAKE) ?
+		    0 : GUC_CTL_ENABLE_LITE_RESTORE;
+
 
 	if (!guc_to_xe(guc)->info.skip_guc_pc)
 		flags |= GUC_CTL_ENABLE_SLPC;
-- 
2.34.1


^ permalink raw reply related	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2025-03-19 15:30 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-03-18 14:18 [PATCH v1] drm/xe/guc: Disable lite restore for MTL Zhanjun Dong
2025-03-18 14:32 ` ✓ CI.Patch_applied: success for " Patchwork
2025-03-18 14:32 ` ✓ CI.checkpatch: " Patchwork
2025-03-18 14:33 ` ✓ CI.KUnit: " Patchwork
2025-03-18 14:35 ` [PATCH v1] " Michal Wajdeczko
2025-03-18 21:35   ` Julia Filipchuk
2025-03-19 15:29     ` Dong, Zhanjun
2025-03-18 14:50 ` ✓ CI.Build: success for " Patchwork
2025-03-18 14:52 ` ✓ CI.Hooks: " Patchwork
2025-03-18 14:53 ` ✓ CI.checksparse: " Patchwork
2025-03-18 15:13 ` ✓ Xe.CI.BAT: " Patchwork
2025-03-18 16:13 ` ✓ Xe.CI.Full: " Patchwork

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