[PATCH v2 10/22] drm/xe/log: Add hardware error signatures

Extend our error signatures definitions xe_sigid to cover also
hardware-originated errors and make them distinguishable from
initially defined software-initiated errors.

Signed-off-by: Michal Wajdeczko <[email protected]>
Cc: Rodrigo Vivi <[email protected]>
Cc: Yoni Levitt <[email protected]>
---
v2: update comment (Sashiko)
---
 drivers/gpu/drm/xe/abi/xe_sigid_abi.h | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/abi/xe_sigid_abi.h b/drivers/gpu/drm/xe/abi/xe_sigid_abi.h
index 99717fdf74a6..69cce4b45635 100644
--- a/drivers/gpu/drm/xe/abi/xe_sigid_abi.h
+++ b/drivers/gpu/drm/xe/abi/xe_sigid_abi.h
@@ -159,14 +159,19 @@
  * @XE_SIGID_GT_TDR: Engine hang / timeout detection and recovery (reset). [RETRY]
  * @XE_SIGID_MEM_FAULT: VM bind, page fault or GTT fault. [COLLECT]
  * @XE_SIGID_IO_BUS: Runtime PCIe / IOMMU / MMIO access fault. [RECOVER]
+ * @XE_SIGID_HW: Generic hardware failure.
+ * @XE_SIGID_PCIE: PCIe interface errors.
+ * @XE_SIGID_DEVICE_MEMORY: Device memory errors
+ * @XE_SIGID_CORE_COMPUTE: Compute/shader core errors.
+ * @XE_SIGID_FABRIC: Fabric errors.
+ * @XE_SIGID_SOC_INTERNAL: SoC-internal errors.
  *
  * The situations the driver detects and reports in software. Values are
  * numbered sequentially, are only ever appended, and are never renumbered or
  * reused. The tag in brackets is the default resolution bucket (see the `Xe
  * Error Signatures (SIGID)`_ section).
  *
- * Firmware- and hardware-originated signatures are not listed here; they are
- * logged as reported by those layers.
+ * Firmware- and hardware-originated signatures are numbered separately.
  */
 enum xe_sigid {
 	XE_SIGID_SW			= INTEL_SIGID_GPU_XE_SOFTWARE_START,
@@ -178,6 +183,13 @@ enum xe_sigid {
 	XE_SIGID_GT_TDR			= INTEL_SIGID_GPU_XE_SOFTWARE_START + 6,
 	XE_SIGID_MEM_FAULT		= INTEL_SIGID_GPU_XE_SOFTWARE_START + 7,
 	XE_SIGID_IO_BUS			= INTEL_SIGID_GPU_XE_SOFTWARE_START + 8,
+
+	XE_SIGID_HW			= INTEL_SIGID_GPU_XE_HARDWARE_START,
+	XE_SIGID_PCIE			= INTEL_SIGID_GPU_XE_HARDWARE_START + 1,
+	XE_SIGID_DEVICE_MEMORY		= INTEL_SIGID_GPU_XE_HARDWARE_START + 2,
+	XE_SIGID_CORE_COMPUTE		= INTEL_SIGID_GPU_XE_HARDWARE_START + 3,
+	XE_SIGID_FABRIC			= INTEL_SIGID_GPU_XE_HARDWARE_START + 4,
+	XE_SIGID_SOC_INTERNAL		= INTEL_SIGID_GPU_XE_HARDWARE_START + 5,
 };
 
 #endif
-- 
2.47.1