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* [PATCH] drm/xe/xe3p_lpg: Add Wa_14026578760
@ 2026-02-27 13:00 Varun Gupta
  2026-02-27 13:07 ` ✓ CI.KUnit: success for " Patchwork
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Varun Gupta @ 2026-02-27 13:00 UTC (permalink / raw)
  To: intel-xe; +Cc: matthew.d.roper, tejas.upadhyay

Add GT workaround Wa_14026578760 for graphics version 35.10

Signed-off-by: Varun Gupta <varun.gupta@intel.com>
---
 drivers/gpu/drm/xe/regs/xe_gt_regs.h | 3 +++
 drivers/gpu/drm/xe/xe_wa.c           | 4 ++++
 2 files changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index 90b9017770ea..08b05f3c7510 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -103,6 +103,9 @@
 #define GAMSTLB_CTRL2				XE_REG_MCR(0x4788)
 #define   STLB_SINGLE_BANK_MODE			REG_BIT(11)
 
+#define GAMSTLB_CTRL				XE_REG_MCR(0x477c)
+#define   DIS_PEND_GPA_LINK			REG_BIT(13)
+
 #define XE2_LMEM_CFG				XE_REG(0x48b0)
 
 #define XE2_GAMWALK_CTRL			0x47e4
diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c
index 26950b8a7543..30cd47b1dc4c 100644
--- a/drivers/gpu/drm/xe/xe_wa.c
+++ b/drivers/gpu/drm/xe/xe_wa.c
@@ -299,6 +299,10 @@ static const struct xe_rtp_entry_sr gt_was[] = {
 	  XE_RTP_RULES(GRAPHICS_VERSION(3510), GRAPHICS_STEP(A0, B0)),
 	  XE_RTP_ACTIONS(SET(GAMSTLB_CTRL2, STLB_SINGLE_BANK_MODE))
 	},
+	{ XE_RTP_NAME("14026578760"),
+	  XE_RTP_RULES(GRAPHICS_VERSION(3510)),
+	  XE_RTP_ACTIONS(SET(GAMSTLB_CTRL, DIS_PEND_GPA_LINK))
+	},
 	{ XE_RTP_NAME("16028005424"),
 	  XE_RTP_RULES(GRAPHICS_VERSION(3510), GRAPHICS_STEP(A0, B0)),
 	  XE_RTP_ACTIONS(SET(GUC_INTR_CHICKEN, DISABLE_SIGNALING_ENGINES))
-- 
2.43.0


^ permalink raw reply related	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2026-02-27 22:44 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-02-27 13:00 [PATCH] drm/xe/xe3p_lpg: Add Wa_14026578760 Varun Gupta
2026-02-27 13:07 ` ✓ CI.KUnit: success for " Patchwork
2026-02-27 13:50 ` ✓ Xe.CI.BAT: " Patchwork
2026-02-27 21:52 ` [PATCH] " Matt Roper
2026-02-27 22:44 ` ✓ Xe.CI.FULL: success for " Patchwork

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