From: Nareshkumar Gollakoti <naresh.kumar.g@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: himal.prasad.ghimiray@intel.com,
Nareshkumar Gollakoti <naresh.kumar.g@intel.com>
Subject: [PATCH 5/6] drm/xe/guc: add TDL gfx registers to capture list
Date: Thu, 13 Aug 2026 19:00:36 +0530 [thread overview]
Message-ID: <20260813133037.2912699-6-naresh.kumar.g@intel.com> (raw)
In-Reply-To: <20260813133037.2912699-1-naresh.kumar.g@intel.com>
Add ROW_INSDONE_TDL_GFX and SS_LSC_HDC_IDLE_TDL_GFX register
definitions and include them in the XeHPG extended GuC capture register
list.
This makes the TDL gfx state available in GuC error captures for
debugging hang and fault scenarios.
Signed-off-by: Nareshkumar Gollakoti <naresh.kumar.g@intel.com>
---
drivers/gpu/drm/xe/regs/xe_gt_regs.h | 3 +++
drivers/gpu/drm/xe/xe_guc_capture.c | 4 +++-
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
index 25014bccd3a6..8c55d766a5a6 100644
--- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h
+++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h
@@ -572,6 +572,9 @@
#define EU_SYSTOLIC_LIC_THROTTLE_CTL_WITH_LOCK XE_REG_MCR(0xe534)
#define EU_SYSTOLIC_LIC_THROTTLE_CTL_LOCK_BIT REG_BIT(31)
+#define ROW_INSDONE_TDL_GFX XE_REG_MCR(0xe580)
+#define SS_LSC_HDC_IDLE_TDL_GFX XE_REG_MCR(0xe584)
+
#define XEHP_HDC_CHICKEN0 XE_REG_MCR(0xe5f0, XE_REG_OPTION_MASKED)
#define LSC_L1_FLUSH_CTL_3D_DATAPORT_FLUSH_EVENTS_MASK REG_GENMASK(13, 11)
#define DIS_ATOMIC_CHAINING_TYPED_WRITES REG_BIT(3)
diff --git a/drivers/gpu/drm/xe/xe_guc_capture.c b/drivers/gpu/drm/xe/xe_guc_capture.c
index 368769857c9b..a6052da71787 100644
--- a/drivers/gpu/drm/xe/xe_guc_capture.c
+++ b/drivers/gpu/drm/xe/xe_guc_capture.c
@@ -376,7 +376,9 @@ static const struct __ext_steer_reg xehpg_extregs[] = {
{"SC_INSTDONE", XEHPG_SC_INSTDONE},
{"SC_INSTDONE_EXTRA", XEHPG_SC_INSTDONE_EXTRA},
{"SC_INSTDONE_EXTRA2", XEHPG_SC_INSTDONE_EXTRA2},
- {"INSTDONE_GEOM_SVGUNIT", XEHPG_INSTDONE_GEOM_SVGUNIT}
+ {"INSTDONE_GEOM_SVGUNIT", XEHPG_INSTDONE_GEOM_SVGUNIT},
+ {"ROW_INSDONE_TDL_GFX", ROW_INSDONE_TDL_GFX},
+ {"SS_LSC_HDC_IDLE_TDL_GFX", SS_LSC_HDC_IDLE_TDL_GFX}
};
static void __fill_ext_reg(struct __guc_mmio_reg_descr *ext,
--
2.43.0
next prev parent reply other threads:[~2026-08-13 13:31 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-13 13:30 [PATCH 0/6] drm/xe: Capture additional HW register state in devcoredump Nareshkumar Gollakoti
2026-08-13 13:30 ` [PATCH 1/6] drm/xe/devcoredump: Capture GT fuse registers " Nareshkumar Gollakoti
2026-08-13 13:52 ` sashiko-bot
2026-08-13 13:30 ` [PATCH 2/6] drm/xe/devcoredump: Add GuC register snapshot to devcoredump Nareshkumar Gollakoti
2026-08-13 14:04 ` sashiko-bot
2026-08-13 13:30 ` [PATCH 3/6] drm/xe/guc: Print register addresses in capture snapshot output Nareshkumar Gollakoti
2026-08-13 14:11 ` sashiko-bot
2026-08-13 13:30 ` [PATCH 4/6] drm/xe: dump GAM page fault report registers in devcoredump Nareshkumar Gollakoti
2026-08-13 13:30 ` Nareshkumar Gollakoti [this message]
2026-08-13 14:25 ` [PATCH 5/6] drm/xe/guc: add TDL gfx registers to capture list sashiko-bot
2026-08-13 13:30 ` [PATCH 6/6] drm/xe: capture L3 node status registers in devcoredump Nareshkumar Gollakoti
2026-08-13 14:37 ` sashiko-bot
2026-08-13 13:39 ` ✓ CI.KUnit: success for drm/xe: Capture additional HW register state " Patchwork
2026-08-13 14:27 ` ✓ Xe.CI.BAT: " Patchwork
2026-08-13 15:58 ` ✗ Xe.CI.FULL: failure " Patchwork
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