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From: Ashutosh Dixit <ashutosh.dixit@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Subject: [PATCH 3/3] drm/xe/rtp: Fix offset alignment for MERT WHITELIST_OA_MERT_MMIO_TRG
Date: Mon, 13 Apr 2026 20:52:44 -0700	[thread overview]
Message-ID: <20260414035244.741342-4-ashutosh.dixit@intel.com> (raw)
In-Reply-To: <20260414035244.741342-1-ashutosh.dixit@intel.com>

'tail_buf' argument for WHITELIST_OA_MERT_MMIO_TRG was previously
wrong (not multiple of 16). Fix this.

Fixes: ec02e49f21bc ("drm/xe/rtp: Whitelist OAMERT MMIO trigger registers")
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
---
 drivers/gpu/drm/xe/xe_reg_whitelist.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xe/xe_reg_whitelist.c b/drivers/gpu/drm/xe/xe_reg_whitelist.c
index 09dcb6a422797..796b3a2b717c0 100644
--- a/drivers/gpu/drm/xe/xe_reg_whitelist.c
+++ b/drivers/gpu/drm/xe/xe_reg_whitelist.c
@@ -106,7 +106,7 @@ static const struct xe_rtp_entry_sr register_whitelist[] = {
 			      OAM_HEAD_POINTER(XE_OAM_SCMI_1_BASE_ADJ))
 
 #define WHITELIST_OA_MERT_MMIO_TRG \
-	WHITELIST_OA_MMIO_TRG(OAMERT_MMIO_TRG, OAMERT_HEAD_POINTER)
+	WHITELIST_OA_MMIO_TRG(OAMERT_MMIO_TRG, OAMERT_TAIL_POINTER)
 
 	{ XE_RTP_NAME("oag_mmio_trg_rcs"),
 	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, XE_RTP_END_VERSION_UNDEFINED),
-- 
2.48.1


  parent reply	other threads:[~2026-04-14  3:52 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-14  3:52 [PATCH 0/3] drm/xe/rtp: OA register whitelist fixes Ashutosh Dixit
2026-04-14  3:52 ` [PATCH 1/3] drm/xe/rtp: Don't whitelist OA status registers Ashutosh Dixit
2026-04-14  3:52 ` [PATCH 2/3] drm/xe/rtp: Don't whitelist OA head pointer registers Ashutosh Dixit
2026-04-14  3:52 ` Ashutosh Dixit [this message]
2026-04-14  4:00 ` ✗ CI.checkpatch: warning for drm/xe/rtp: OA register whitelist fixes Patchwork
2026-04-14  4:01 ` ✓ CI.KUnit: success " Patchwork
2026-04-14  5:14 ` ✓ Xe.CI.BAT: " Patchwork
2026-04-14  8:04 ` ✗ Xe.CI.FULL: failure " Patchwork
2026-04-14 15:28 ` [PATCH 0/3] " Gustavo Sousa
2026-04-15  3:38   ` Dixit, Ashutosh

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