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1d2292f8f1
Today the driver reports faults with ad-hoc drm_err()/xe_gt_err() strings that have no stable shape. That is readable for a human, but it gives fleet tooling nothing durable to match on: the wording changes between releases, lines can be rate-limited or dropped under an error storm, and there is no consistent way to ask "which recognised fault just happened?". Introduce a signature identifier (SIGID): a small, stable integer that names one recognised Xe fault site and serves as the primary handle for triage. A SIGID maps, through published end-user documentation, to a description and a recommended action; the driver only has to emit the right SIGID next to the usual human-readable text. Signed-off-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com> Assisted-by: Copilot:Opus-4.8 Co-developed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Riana Tauro <riana.tauro@intel.com> Cc: Stuart Summers <stuart.summers@intel.com> cc: Badal Nilawar <badal.nilawar@intel.com> Reviewed-by: Badal Nilawar <badal.nilawar@intel.com> Link: https://patch.msgid.link/20260814171801.13347-3-michal.wajdeczko@intel.com Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> |
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| ABI | ||
| accel | ||
| accounting | ||
| admin-guide | ||
| arch | ||
| block | ||
| bpf | ||
| cdrom | ||
| core-api | ||
| cpu-freq | ||
| crypto | ||
| dev-tools | ||
| devicetree | ||
| doc-guide | ||
| driver-api | ||
| edac | ||
| fault-injection | ||
| fb | ||
| features | ||
| filesystems | ||
| firmware_class | ||
| firmware-guide | ||
| fpga | ||
| gpu | ||
| hid | ||
| hwmon | ||
| i2c | ||
| iio | ||
| images | ||
| infiniband | ||
| input | ||
| kbuild | ||
| kernel-hacking | ||
| leds | ||
| litmus-tests | ||
| livepatch | ||
| locking | ||
| maintainer | ||
| mhi | ||
| misc-devices | ||
| mm | ||
| netlabel | ||
| netlink | ||
| networking | ||
| nvdimm | ||
| nvme | ||
| PCI | ||
| pcmcia | ||
| peci | ||
| power | ||
| process | ||
| RCU | ||
| rust | ||
| scheduler | ||
| scsi | ||
| security | ||
| sound | ||
| sphinx | ||
| sphinx-includes | ||
| sphinx-static | ||
| spi | ||
| staging | ||
| sunrpc/xdr | ||
| target | ||
| tee | ||
| timers | ||
| tools | ||
| trace | ||
| translations | ||
| usb | ||
| userspace-api | ||
| virt | ||
| w1 | ||
| watchdog | ||
| wmi | ||
| .gitignore | ||
| .renames.txt | ||
| atomic_bitops.txt | ||
| atomic_t.txt | ||
| Changes | ||
| CodingStyle | ||
| conf.py | ||
| docutils.conf | ||
| index.rst | ||
| Kconfig | ||
| Makefile | ||
| memory-barriers.txt | ||
| SubmittingPatches | ||
| subsystem-apis.rst | ||