| Message ID | 20250219202847.127425-5-jonathan.cavitt@intel.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | drm/xe/xe_drm_client: Add per drm client reset stats | expand |
diff --git a/drivers/gpu/drm/xe/xe_drm_client.h b/drivers/gpu/drm/xe/xe_drm_client.h index b3d9b279d55f..6579c4b60ae7 100644 --- a/drivers/gpu/drm/xe/xe_drm_client.h +++ b/drivers/gpu/drm/xe/xe_drm_client.h @@ -59,6 +59,8 @@ struct xe_drm_client { * @blame_len: length of @blame_list */ unsigned int blame_len; + /** @reset_count: number of times this drm client has seen an engine reset */ + atomic_t reset_count; #endif }; diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c index 92de926bd505..5d899de3dd83 100644 --- a/drivers/gpu/drm/xe/xe_guc_submit.c +++ b/drivers/gpu/drm/xe/xe_guc_submit.c @@ -1988,7 +1988,9 @@ int xe_guc_exec_queue_reset_handler(struct xe_guc *guc, u32 *msg, u32 len) return -EPROTO; hwe = q->hwe; - +#ifdef CONFIG_PROC_FS + atomic_inc(&q->xef->client->reset_count); +#endif xe_gt_info(gt, "Engine reset: engine_class=%s, logical_mask: 0x%x, guc_id=%d", xe_hw_engine_class_to_str(q->class), q->logical_mask, guc_id);
Add a counter to xe_drm_client that tracks the number of times the engine has been reset since the drm client was created. Signed-off-by: Jonathan Cavitt <jonathan.cavitt@intel.com> --- drivers/gpu/drm/xe/xe_drm_client.h | 2 ++ drivers/gpu/drm/xe/xe_guc_submit.c | 4 +++- 2 files changed, 5 insertions(+), 1 deletion(-)