/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _BLOCK_BLK_PM_H_ #define _BLOCK_BLK_PM_H_ #include <linux/pm_runtime.h> #ifdef CONFIG_PM static inline int blk_pm_resume_queue(const bool pm, struct request_queue *q) { if (!q->dev || !blk_queue_pm_only(q)) return 1; /* Nothing to do */ if (pm && q->rpm_status != RPM_SUSPENDED) return 1; /* Request allowed */ pm_request_resume(q->dev); return 0; } static inline void blk_pm_mark_last_busy(struct request *rq) { if (rq->q->dev && !(rq->rq_flags & RQF_PM)) pm_runtime_mark_last_busy(rq->q->dev); } #else static inline int blk_pm_resume_queue(const bool pm, struct request_queue *q) { return 1; } static inline void blk_pm_mark_last_busy(struct request *rq) { } #endif #endif /* _BLOCK_BLK_PM_H_ */