27 	struct virtio_device *vdev;  member
277 	struct virtio_blk *vblk = vq->vdev->priv;  in virtblk_done()
448 	if (!virtio_has_feature(vblk->vdev, VIRTIO_BLK_F_SCSI))  in virtblk_ioctl()
463 	err = virtio_config_val(vblk->vdev, VIRTIO_BLK_F_GEOMETRY,  in virtblk_getgeo()
521 	struct virtio_device *vdev = vblk->vdev;  in virtblk_config_changed_work()  local
532 	vdev->config->get(vdev, offsetof(struct virtio_blk_config, capacity),  in virtblk_config_changed_work()
537 		dev_warn(&vdev->dev, "Capacity %llu too large: truncating\n",  in virtblk_config_changed_work()
546 	dev_notice(&vdev->dev,  in virtblk_config_changed_work()
559 static void virtblk_config_changed(struct virtio_device *vdev)  in virtblk_config_changed()  argument
561 	struct virtio_blk *vblk = vdev->priv;  in virtblk_config_changed()
571 	vblk->vq = virtio_find_single_vq(vblk->vdev, virtblk_done, "requests");  in init_vq()
606 static int virtblk_get_cache_mode(struct virtio_device *vdev)  in virtblk_get_cache_mode()  argument
611 	err = virtio_config_val(vdev, VIRTIO_BLK_F_CONFIG_WCE,  in virtblk_get_cache_mode()
615 		writeback = virtio_has_feature(vdev, VIRTIO_BLK_F_WCE);  in virtblk_get_cache_mode()
620 static void virtblk_update_cache_mode(struct virtio_device *vdev)  in virtblk_update_cache_mode()  argument
622 	u8 writeback = virtblk_get_cache_mode(vdev);  in virtblk_update_cache_mode()
623 	struct virtio_blk *vblk = vdev->priv;  in virtblk_update_cache_mode()
643 	struct virtio_device *vdev = vblk->vdev;  in virtblk_cache_type_store()  local
647 	BUG_ON(!virtio_has_feature(vblk->vdev, VIRTIO_BLK_F_CONFIG_WCE));  in virtblk_cache_type_store()
656 	vdev->config->set(vdev,  in virtblk_cache_type_store()
660 	virtblk_update_cache_mode(vdev);  in virtblk_cache_type_store()
670 	u8 writeback = virtblk_get_cache_mode(vblk->vdev);  in virtblk_cache_type_show()
683 static int virtblk_probe(struct virtio_device *vdev)  in virtblk_probe()  argument
702 	err = virtio_config_val(vdev, VIRTIO_BLK_F_SEG_MAX,  in virtblk_probe()
712 	vdev->priv = vblk = kmalloc(sizeof(*vblk) +  in virtblk_probe()
720 	vblk->vdev = vdev;  in virtblk_probe()
764 	vblk->disk->driverfs_dev = &vdev->dev;  in virtblk_probe()
768 	virtblk_update_cache_mode(vdev);  in virtblk_probe()
771 	if (virtio_has_feature(vdev, VIRTIO_BLK_F_RO))  in virtblk_probe()
775 	vdev->config->get(vdev, offsetof(struct virtio_blk_config, capacity),  in virtblk_probe()
780 		dev_warn(&vdev->dev, "Capacity %llu too large: truncating\n",  in virtblk_probe()
797 	err = virtio_config_val(vdev, VIRTIO_BLK_F_SIZE_MAX,  in virtblk_probe()
806 	err = virtio_config_val(vdev, VIRTIO_BLK_F_BLK_SIZE,  in virtblk_probe()
815 	err = virtio_config_val(vdev, VIRTIO_BLK_F_TOPOLOGY,  in virtblk_probe()
822 	err = virtio_config_val(vdev, VIRTIO_BLK_F_TOPOLOGY,  in virtblk_probe()
828 	err = virtio_config_val(vdev, VIRTIO_BLK_F_TOPOLOGY,  in virtblk_probe()
834 	err = virtio_config_val(vdev, VIRTIO_BLK_F_TOPOLOGY,  in virtblk_probe()
845 	if (virtio_has_feature(vdev, VIRTIO_BLK_F_CONFIG_WCE))  in virtblk_probe()
863 	vdev->config->del_vqs(vdev);  in virtblk_probe()
872 static void virtblk_remove(struct virtio_device *vdev)  in virtblk_remove()  argument
874 	struct virtio_blk *vblk = vdev->priv;  in virtblk_remove()
887 	vdev->config->reset(vdev);  in virtblk_remove()
894 	vdev->config->del_vqs(vdev);  in virtblk_remove()
903 static int virtblk_freeze(struct virtio_device *vdev)  in virtblk_freeze()  argument
905 	struct virtio_blk *vblk = vdev->priv;  in virtblk_freeze()
908 	vdev->config->reset(vdev);  in virtblk_freeze()
922 	vdev->config->del_vqs(vdev);  in virtblk_freeze()
926 static int virtblk_restore(struct virtio_device *vdev)  in virtblk_restore()  argument
928 	struct virtio_blk *vblk = vdev->priv;  in virtblk_restore()
932 	ret = init_vq(vdev->priv);  in virtblk_restore()