diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/virtio_blk.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c index 588479d58f52..6a680d4de7f1 100644 --- a/drivers/block/virtio_blk.c +++ b/drivers/block/virtio_blk.c @@ -199,15 +199,16 @@ static int virtio_queue_rq(struct blk_mq_hw_ctx *hctx, struct request *req) spin_lock_irqsave(&vblk->vq_lock, flags); if (__virtblk_add_req(vblk->vq, vbr, vbr->sg, num) < 0) { + virtqueue_kick(vblk->vq); spin_unlock_irqrestore(&vblk->vq_lock, flags); blk_mq_stop_hw_queue(hctx); - virtqueue_kick(vblk->vq); return BLK_MQ_RQ_QUEUE_BUSY; } - spin_unlock_irqrestore(&vblk->vq_lock, flags); if (last) virtqueue_kick(vblk->vq); + + spin_unlock_irqrestore(&vblk->vq_lock, flags); return BLK_MQ_RQ_QUEUE_OK; } |