#include <linux/pm_runtime.h>
#ifdef CONFIG_PM
-static inline void blk_pm_request_resume(struct request_queue *q)
+static inline int blk_pm_resume_queue(const bool pm, struct request_queue *q)
{
- if (q->dev && (q->rpm_status == RPM_SUSPENDED ||
- q->rpm_status == RPM_SUSPENDING))
- pm_request_resume(q->dev);
+ 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)
static inline void blk_pm_requeue_request(struct request *rq)
{
- lockdep_assert_held(rq->q->queue_lock);
+ lockdep_assert_held(&rq->q->queue_lock);
if (rq->q->dev && !(rq->rq_flags & RQF_PM))
rq->q->nr_pending--;
static inline void blk_pm_add_request(struct request_queue *q,
struct request *rq)
{
- lockdep_assert_held(q->queue_lock);
+ lockdep_assert_held(&q->queue_lock);
if (q->dev && !(rq->rq_flags & RQF_PM))
q->nr_pending++;
static inline void blk_pm_put_request(struct request *rq)
{
- lockdep_assert_held(rq->q->queue_lock);
+ lockdep_assert_held(&rq->q->queue_lock);
if (rq->q->dev && !(rq->rq_flags & RQF_PM))
--rq->q->nr_pending;
}
#else
-static inline void blk_pm_request_resume(struct request_queue *q)
+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)