If the firmware is not running during TDR (e.g., when the driver is unloading), there's no need to toggle scheduling in the GuC. In such cases, skip this step.
v4: - Bail on wait UC not running (Niranjana) Signed-off-by: Matthew Brost <[email protected]> --- drivers/gpu/drm/xe/xe_guc_submit.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_guc_submit.c b/drivers/gpu/drm/xe/xe_guc_submit.c index 3ee35d4873bc..648c9ea06749 100644 --- a/drivers/gpu/drm/xe/xe_guc_submit.c +++ b/drivers/gpu/drm/xe/xe_guc_submit.c @@ -1277,7 +1277,7 @@ guc_exec_queue_timedout_job(struct drm_sched_job *drm_job) if (exec_queue_reset(q)) err = -EIO; - if (!exec_queue_destroyed(q)) { + if (!exec_queue_destroyed(q) && xe_uc_fw_is_running(&guc->fw)) { /* * Wait for any pending G2H to flush out before * modifying state @@ -1312,6 +1312,7 @@ guc_exec_queue_timedout_job(struct drm_sched_job *drm_job) */ smp_rmb(); ret = wait_event_timeout(guc->ct.wq, + !xe_uc_fw_is_running(&guc->fw) || !exec_queue_pending_disable(q) || xe_guc_read_stopped(guc) || vf_recovery(guc), HZ * 5); -- 2.34.1
