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| author | Riana Tauro <riana.tauro@intel.com> | 2026-07-13 13:17:59 +0530 |
|---|---|---|
| committer | Riana Tauro <riana.tauro@intel.com> | 2026-07-15 10:56:21 +0530 |
| commit | d9732e498f5fc1a7e0e3bb287d631c84815a17f7 (patch) | |
| tree | b0d373272068ca7e8e5c643dd74c1bf4163ee719 /drivers | |
| parent | 25913a062cd44bc23613b8de56f7261418d88d47 (diff) | |
| download | linux-next-d9732e498f5fc1a7e0e3bb287d631c84815a17f7.tar.gz linux-next-d9732e498f5fc1a7e0e3bb287d631c84815a17f7.zip | |
drm/xe/xe_ras: Query errors from system controller on probe
On driver load, process and log any errors detected by firmware prior to
load. Critical errors such as Punit, CSC are reported through Pcode init
failure, causing the driver to enter survivability mode on probe.
Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patch.msgid.link/20260713074755.1278607-9-riana.tauro@intel.com
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_ras.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_ras.c b/drivers/gpu/drm/xe/xe_ras.c index 1204b9f05b24..845b0e99754c 100644 --- a/drivers/gpu/drm/xe/xe_ras.c +++ b/drivers/gpu/drm/xe/xe_ras.c @@ -464,4 +464,11 @@ void xe_ras_init(struct xe_device *xe) if (IS_ENABLED(CONFIG_PCIEAER)) ras_usp_aer_init(xe); + + /* + * During probe, process and log any errors detected by firmware while the driver was not + * loaded. Critical errors such as Punit and CSC are reported through Pcode init failure, + * causing the driver to enter survivability mode. + */ + xe_ras_process_errors(xe); } |