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

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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: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240710213149.57662-1-jose.souza@intel.com
This commit is contained in:
José Roberto de Souza 2024-07-10 14:31:49 -07:00
parent 71733b8d7f
commit f6ca930d97
1 changed files with 15 additions and 2 deletions
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17
drivers/gpu/drm/xe/xe_guc_submit.c
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@ -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 @@ trigger_reset:
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))