140 	struct request_queue *rq;  member
750 	struct blkfront_info *info = qd->rq->rq_disk->private_data;  in blkif_queue_rq()
752 	blk_mq_start_request(qd->rq);  in blkif_queue_rq()
757 	if (blkif_request_flush_invalid(qd->rq, info))  in blkif_queue_rq()
760 	if (blkif_queue_request(qd->rq))  in blkif_queue_rq()
786 	struct request_queue *rq;  in xlvbd_init_blk_queue()  local
800 	rq = blk_mq_init_queue(&info->tag_set);  in xlvbd_init_blk_queue()
801 	if (IS_ERR(rq)) {  in xlvbd_init_blk_queue()
806 	queue_flag_set_unlocked(QUEUE_FLAG_VIRT, rq);  in xlvbd_init_blk_queue()
809 		queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, rq);  in xlvbd_init_blk_queue()
810 		blk_queue_max_discard_sectors(rq, get_capacity(gd));  in xlvbd_init_blk_queue()
811 		rq->limits.discard_granularity = info->discard_granularity;  in xlvbd_init_blk_queue()
812 		rq->limits.discard_alignment = info->discard_alignment;  in xlvbd_init_blk_queue()
814 			queue_flag_set_unlocked(QUEUE_FLAG_SECDISCARD, rq);  in xlvbd_init_blk_queue()
818 	blk_queue_logical_block_size(rq, sector_size);  in xlvbd_init_blk_queue()
819 	blk_queue_physical_block_size(rq, physical_sector_size);  in xlvbd_init_blk_queue()
820 	blk_queue_max_hw_sectors(rq, (segments * XEN_PAGE_SIZE) / 512);  in xlvbd_init_blk_queue()
823 	blk_queue_segment_boundary(rq, PAGE_SIZE - 1);  in xlvbd_init_blk_queue()
824 	blk_queue_max_segment_size(rq, PAGE_SIZE);  in xlvbd_init_blk_queue()
827 	blk_queue_max_segments(rq, segments / GRANTS_PER_PSEG);  in xlvbd_init_blk_queue()
830 	blk_queue_dma_alignment(rq, 511);  in xlvbd_init_blk_queue()
833 	blk_queue_bounce_limit(rq, BLK_BOUNCE_ANY);  in xlvbd_init_blk_queue()
835 	gd->queue = rq;  in xlvbd_init_blk_queue()
854 	blk_queue_flush(info->rq, info->feature_flush);  in xlvbd_flush()
944 	BUG_ON(info->rq != NULL);  in xlvbd_alloc_gendisk()
1007 	info->rq = gd->queue;  in xlvbd_alloc_gendisk()
1033 	if (info->rq == NULL)  in xlvbd_release_gendisk()
1037 	blk_mq_stop_hw_queues(info->rq);  in xlvbd_release_gendisk()
1051 	blk_cleanup_queue(info->rq);  in xlvbd_release_gendisk()
1053 	info->rq = NULL;  in xlvbd_release_gendisk()
1063 		blk_mq_start_stopped_hw_queues(info->rq, true);  in kick_pending_request_queues()
1087 	if (info->rq)  in blkif_free()
1088 		blk_mq_stop_hw_queues(info->rq);  in blkif_free()
1348 				struct request_queue *rq = info->rq;  in blkif_interrupt()  local
1354 				queue_flag_clear(QUEUE_FLAG_DISCARD, rq);  in blkif_interrupt()
1355 				queue_flag_clear(QUEUE_FLAG_SECDISCARD, rq);  in blkif_interrupt()
1683 	blk_queue_max_segments(info->rq, segs);  in blkif_recover()
1729 	blk_mq_kick_requeue_list(info->rq);  in blkif_recover()