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[v2,1/4] drm/i915/guc: Don't capture Gen8 regs on Xe devices

Message ID 20230428185636.457407-2-John.C.Harrison@Intel.com (mailing list archive)
State New, archived
Headers show
Series Improvements to GuC error capture | expand

Commit Message

John Harrison April 28, 2023, 6:56 p.m. UTC 
From: John Harrison <John.C.Harrison@Intel.com>

A pair of pre-Xe registers were being included in the Xe capture list.
GuC was rejecting those as being invalid and logging errors about
them. So, stop doing it.

Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com>
Fixes: dce2bd542337 ("drm/i915/guc: Add Gen9 registers for GuC error state capture.")
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: John Harrison <John.C.Harrison@Intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
---
 drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c
index cf49188db6a6e..e0e793167d61b 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_capture.c
@@ -31,12 +31,14 @@ 
 	{ FORCEWAKE_MT,             0,      0, "FORCEWAKE" }
 
 #define COMMON_GEN9BASE_GLOBAL \
-	{ GEN8_FAULT_TLB_DATA0,     0,      0, "GEN8_FAULT_TLB_DATA0" }, \
-	{ GEN8_FAULT_TLB_DATA1,     0,      0, "GEN8_FAULT_TLB_DATA1" }, \
 	{ ERROR_GEN6,               0,      0, "ERROR_GEN6" }, \
 	{ DONE_REG,                 0,      0, "DONE_REG" }, \
 	{ HSW_GTT_CACHE_EN,         0,      0, "HSW_GTT_CACHE_EN" }
 
+#define GEN9_GLOBAL \
+	{ GEN8_FAULT_TLB_DATA0,     0,      0, "GEN8_FAULT_TLB_DATA0" }, \
+	{ GEN8_FAULT_TLB_DATA1,     0,      0, "GEN8_FAULT_TLB_DATA1" }
+
 #define COMMON_GEN12BASE_GLOBAL \
 	{ GEN12_FAULT_TLB_DATA0,    0,      0, "GEN12_FAULT_TLB_DATA0" }, \
 	{ GEN12_FAULT_TLB_DATA1,    0,      0, "GEN12_FAULT_TLB_DATA1" }, \
@@ -142,6 +144,7 @@  static const struct __guc_mmio_reg_descr xe_lpd_gsc_inst_regs[] = {
 static const struct __guc_mmio_reg_descr default_global_regs[] = {
 	COMMON_BASE_GLOBAL,
 	COMMON_GEN9BASE_GLOBAL,
+	GEN9_GLOBAL,
 };
 
 static const struct __guc_mmio_reg_descr default_rc_class_regs[] = {