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| author | Arvind Yadav <arvind.yadav@intel.com> | 2026-09-03 11:16:09 +0530 |
|---|---|---|
| committer | Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com> | 2026-09-08 12:39:28 +0530 |
| commit | 36ba01e43061b58ab7318904c32740aeea3fcb4e (patch) | |
| tree | d5283a7b5d1157818698e0dc81158b0b5ebfa82b | |
| parent | 58980bf190cc9d142289acc6cc7376745ead8f37 (diff) | |
| download | linux-next-36ba01e43061b58ab7318904c32740aeea3fcb4e.tar.gz linux-next-36ba01e43061b58ab7318904c32740aeea3fcb4e.zip | |
drm/xe/svm: Report terminal page-fault failures using SIGID
Use structured SIGID logging for SVM page-fault errors after
retries are exhausted.
Report these failures with the PAGEFAULT component, which maps to
XE_SIGID_MEM_FAULT.
Cc: Badal Nilawar <badal.nilawar@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
Suggested-by: Mallesh Koujalagi <mallesh.koujalagi@intel.com>
Signed-off-by: Arvind Yadav <arvind.yadav@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20260903054610.3640788-4-arvind.yadav@intel.com
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
| -rw-r--r-- | drivers/gpu/drm/xe/xe_svm.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/gpu/drm/xe/xe_svm.c b/drivers/gpu/drm/xe/xe_svm.c index 1c7793d8caa8..6c3033fc4db7 100644 --- a/drivers/gpu/drm/xe/xe_svm.c +++ b/drivers/gpu/drm/xe/xe_svm.c @@ -13,6 +13,7 @@ #include "xe_bo.h" #include "xe_exec_queue_types.h" #include "xe_gt_stats.h" +#include "xe_log.h" #include "xe_migrate.h" #include "xe_module.h" #include "xe_pagefault.h" @@ -1361,9 +1362,9 @@ retry: else goto retry; } else { - drm_err(&vm->xe->drm, - "VRAM allocation failed, retry count exceeded, asid=%u, errno=%pe\n", - vm->usm.asid, ERR_PTR(err)); + xe_log_err(gt, PAGEFAULT, err, + "VRAM allocation failed, retry count exceeded, ASID=%u\n", + vm->usm.asid); goto err_out; } } @@ -1384,9 +1385,9 @@ get_pages: range_debug(range, "PAGE FAULT - RETRY PAGES"); goto retry; } else { - drm_err(&vm->xe->drm, - "Get pages failed, retry count exceeded, asid=%u, gpusvm=%p, errno=%pe\n", - vm->usm.asid, &vm->svm.gpusvm, ERR_PTR(err)); + xe_log_err(gt, PAGEFAULT, err, + "Get pages failed, retry count exceeded, ASID=%u, GPUVM=%s\n", + vm->usm.asid, vm->svm.gpusvm.name); } } if (err) { |