diff --git a/drivers/gpu/drm/xe/xe_drm_client.c b/drivers/gpu/drm/xe/xe_drm_client.c index 78551832723b..2787bbb36141 100644 --- a/drivers/gpu/drm/xe/xe_drm_client.c +++ b/drivers/gpu/drm/xe/xe_drm_client.c @@ -321,7 +321,6 @@ static void show_run_ticks(struct drm_printer *p, struct drm_file *file) struct xe_hw_engine *hwe; struct xe_exec_queue *q; u64 gpu_timestamp; - struct xe_force_wake_ref fw_ref; /* * RING_TIMESTAMP registers are inaccessible in VF mode. @@ -338,30 +337,26 @@ static void show_run_ticks(struct drm_printer *p, struct drm_file *file) wait_var_event(&xef->exec_queue.pending_removal, !atomic_read(&xef->exec_queue.pending_removal)); - xe_pm_runtime_get(xe); - fw_ref = force_wake_get_any_engine(xe, &hwe); - if (!hwe) { - xe_pm_runtime_put(xe); - return; - } + scoped_guard(xe_pm_runtime, xe) { + CLASS(xe_force_wake_release_only, fw_ref)(force_wake_get_any_engine(xe, &hwe)); + if (!hwe) + return; - /* Accumulate all the exec queues from this client */ - mutex_lock(&xef->exec_queue.lock); - xa_for_each(&xef->exec_queue.xa, i, q) { - xe_exec_queue_get(q); + /* Accumulate all the exec queues from this client */ + mutex_lock(&xef->exec_queue.lock); + xa_for_each(&xef->exec_queue.xa, i, q) { + xe_exec_queue_get(q); + mutex_unlock(&xef->exec_queue.lock); + + xe_exec_queue_update_run_ticks(q); + + mutex_lock(&xef->exec_queue.lock); + xe_exec_queue_put(q); + } mutex_unlock(&xef->exec_queue.lock); - xe_exec_queue_update_run_ticks(q); - - mutex_lock(&xef->exec_queue.lock); - xe_exec_queue_put(q); + gpu_timestamp = xe_hw_engine_read_timestamp(hwe); } - mutex_unlock(&xef->exec_queue.lock); - - gpu_timestamp = xe_hw_engine_read_timestamp(hwe); - - xe_force_wake_put(gt_to_fw(hwe->gt), fw_ref.domains); - xe_pm_runtime_put(xe); for (class = 0; class < XE_ENGINE_CLASS_MAX; class++) { const char *class_name;