usr.sbin/bhyve/pci_nvme.c

222 	struct blockif_req io_req;
1948 		req->io_req.br_offset = 0;
1949 		req->io_req.br_resid = sc->nvstore.size;
1950 		req->io_req.br_callback = pci_nvme_io_done;
1952 		err = blockif_delete(sc->nvstore.ctx, &req->io_req);
2203 	if (req->io_req.br_iovcnt == NVME_MAX_IOVEC) {
2212 	if (req->io_req.br_iovcnt == 0)
2218 		iovidx = req->io_req.br_iovcnt - 1;
2220 		req->io_req.br_iov[iovidx].iov_base =
2223 		if (req->io_req.br_iov[iovidx].iov_base == NULL)
2227 		req->io_req.br_resid += size;
2229 		req->io_req.br_iov[iovidx].iov_len = req->prev_size;
2231 		iovidx = req->io_req.br_iovcnt;
2233 			req->io_req.br_offset = offset;
2234 			req->io_req.br_resid = 0;
2235 			req->io_req.br_param = req;
2238 		req->io_req.br_iov[iovidx].iov_base =
2241 		if (req->io_req.br_iov[iovidx].iov_base == NULL)
2244 		req->io_req.br_iov[iovidx].iov_len = size;
2248 		req->io_req.br_resid += size;
2250 		req->io_req.br_iovcnt++;
2318 	req->io_req.br_iovcnt = 0;
2319 	req->io_req.br_offset = 0;
2320 	req->io_req.br_resid = 0;
2321 	req->io_req.br_param = req;
2370 		req->io_req.br_callback = pci_nvme_io_done;
2372 		err = blockif_flush(nvstore->ctx, &req->io_req);
2478 	req->io_req.br_callback = pci_nvme_io_done;
2480 		err = blockif_write(nvstore->ctx, &req->io_req);
2482 		err = blockif_read(nvstore->ctx, &req->io_req);
2521 	req->io_req.br_offset = lba;
2558 		struct iovec *iov = req->io_req.br_iov;
2564 		req->io_req.br_offset = (off_t)iov->iov_base;
2565 		req->io_req.br_resid = iov->iov_len;
2566 		if (blockif_delete(sc->nvstore.ctx, &req->io_req)) {
2654 		req->io_req.br_iovcnt = 0;
2655 		req->io_req.br_offset = offset;
2656 		req->io_req.br_resid = bytes;
2659 			req->io_req.br_callback = pci_nvme_io_done;
2661 			struct iovec *iov = req->io_req.br_iov;
2678 			req->io_req.br_callback = pci_nvme_dealloc_sm;
2688 		err = blockif_delete(nvstore->ctx, &req->io_req);