Commit f6ca930d authored by José Roberto de Souza's avatar José Roberto de Souza
Browse files

drm/xe: Add process name and PID to job timedout message 



This will be very helpful for Mesa CI, where it uses PID to match
the exacly test that cause timedout/GPU hang and mark that test as
failing.

Also printing the process name as it might be relavant for human
readers.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
Reviewed-by: default avatarMatthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240710213149.57662-1-jose.souza@intel.com
parent 71733b8d

drivers/gpu/drm/xe/xe_guc_submit.c

+15 −2
Original line number Diff line number Diff line
@@ -1060,7 +1060,10 @@ guc_exec_queue_timedout_job(struct drm_sched_job *drm_job) 
	struct xe_exec_queue *q = job->q;

	struct xe_gpu_scheduler *sched = &q->guc->sched;

	struct xe_guc *guc = exec_queue_to_guc(q);

	const char *process_name = "no process";

	struct task_struct *task = NULL;

	int err = -ETIME;

	pid_t pid = -1;

	int i = 0;

	bool wedged, skip_timeout_check;
@@ -1157,9 +1160,19 @@ guc_exec_queue_timedout_job(struct drm_sched_job *drm_job) 
		goto sched_enable;

	}



	xe_gt_notice(guc_to_gt(guc), "Timedout job: seqno=%u, lrc_seqno=%u, guc_id=%d, flags=0x%lx",

	if (q->vm && q->vm->xef) {

		task = get_pid_task(q->vm->xef->drm->pid, PIDTYPE_PID);

		if (task) {

			process_name = task->comm;

			pid = task->pid;

		}

	}

	xe_gt_notice(guc_to_gt(guc), "Timedout job: seqno=%u, lrc_seqno=%u, guc_id=%d, flags=0x%lx in %s [%d]",

		     xe_sched_job_seqno(job), xe_sched_job_lrc_seqno(job),

		     q->guc->id, q->flags);

		     q->guc->id, q->flags, process_name, pid);

	if (task)

		put_task_struct(task);



	trace_xe_sched_job_timedout(job);



	if (!exec_queue_killed(q))