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virtblk_scsi_request_done
2019 Dec 12
4
[PATCH] virtio-blk: remove VIRTIO_BLK_F_SCSI support
..., &vbr->in_hdr, sizeof(vbr->in_hdr));
- sgs[num_out + num_in++] = &inhdr;
- sg_init_one(&status, &vbr->status, sizeof(vbr->status));
- sgs[num_out + num_in++] = &status;
-
- return virtqueue_add_sgs(vq, sgs, num_out, num_in, vbr, GFP_ATOMIC);
-}
-
-static inline void virtblk_scsi_request_done(struct request *req)
-{
- struct virtblk_req *vbr = blk_mq_rq_to_pdu(req);
- struct virtio_blk *vblk = req->q->queuedata;
- struct scsi_request *sreq = &vbr->sreq;
-
- sreq->resid_len = virtio32_to_cpu(vblk->vdev, vbr->in_hdr.residual);
- sreq->sense_len = virtio32_to_cpu(...