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rdma: set wr opcodes while parsing the SGL.

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Change-Id: I88fdf0b48653997f790cf5de6774d1c16621a9c1
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/441605
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
This commit is contained in:
Seth Howell 2019-01-22 13:34:59 -07:00 committed by Jim Harris
parent 1f9ac1179e
commit 5301be93cd
1 changed files with 8 additions and 7 deletions
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15
lib/nvmf/rdma.c
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@ -910,8 +910,6 @@ request_transfer_in(struct spdk_nvmf_request *req)
SPDK_DEBUGLOG(SPDK_LOG_RDMA, "RDMA READ POSTED. Request: %p Connection: %p\n", req, qpair);
rdma_req->data.wr.opcode = IBV_WR_RDMA_READ;
rdma_req->data.wr.next = NULL;
rc = ibv_post_send(rqpair->cm_id->qp, &rdma_req->data.wr, &bad_wr);
if (rc) {
SPDK_ERRLOG("Unable to transfer data from host to target\n");
@ -965,12 +963,8 @@ request_transfer_out(struct spdk_nvmf_request *req, int *data_posted)
if (rsp->status.sc == SPDK_NVME_SC_SUCCESS &&
req->xfer == SPDK_NVME_DATA_CONTROLLER_TO_HOST) {
SPDK_DEBUGLOG(SPDK_LOG_RDMA, "RDMA WRITE POSTED. Request: %p Connection: %p\n", req, qpair);
rdma_req->data.wr.opcode = IBV_WR_RDMA_WRITE;
rdma_req->data.wr.next = send_wr;
*data_posted = 1;
send_wr = &rdma_req->data.wr;
*data_posted = 1;
}
SPDK_DEBUGLOG(SPDK_LOG_RDMA, "RDMA SEND POSTED. Request: %p Connection: %p\n", req, qpair);
@ -1358,6 +1352,13 @@ spdk_nvmf_rdma_request_parse_sgl(struct spdk_nvmf_rdma_transport *rtransport,
rdma_req->data.wr.num_sge = rdma_req->req.iovcnt;
rdma_req->data.wr.wr.rdma.rkey = sgl->keyed.key;
rdma_req->data.wr.wr.rdma.remote_addr = sgl->address;
if (rdma_req->req.xfer == SPDK_NVME_DATA_CONTROLLER_TO_HOST) {
rdma_req->data.wr.opcode = IBV_WR_RDMA_WRITE;
rdma_req->data.wr.next = &rdma_req->rsp.wr;
} else if (rdma_req->req.xfer == SPDK_NVME_DATA_HOST_TO_CONTROLLER) {
rdma_req->data.wr.opcode = IBV_WR_RDMA_READ;
rdma_req->data.wr.next = NULL;
}
/* set the number of outstanding data WRs for this request. */
rdma_req->num_outstanding_data_wr = 1;