Commit 551e1c67 authored by Kalderon, Michal's avatar Kalderon, Michal Committed by Jason Gunthorpe
Browse files

RDMA/qedr: Fix iWARP write and send with immediate



iWARP does not support RDMA WRITE or SEND with immediate data.
Driver should check this before submitting to FW and return an
immediate error
Signed-off-by: default avatarMichal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: default avatarAriel Elior <Ariel.Elior@cavium.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent e3fd112c
......@@ -3034,6 +3034,11 @@ static int __qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
switch (wr->opcode) {
case IB_WR_SEND_WITH_IMM:
if (unlikely(rdma_protocol_iwarp(&dev->ibdev, 1))) {
rc = -EINVAL;
*bad_wr = wr;
break;
}
wqe->req_type = RDMA_SQ_REQ_TYPE_SEND_WITH_IMM;
swqe = (struct rdma_sq_send_wqe_1st *)wqe;
swqe->wqe_size = 2;
......@@ -3075,6 +3080,11 @@ static int __qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
break;
case IB_WR_RDMA_WRITE_WITH_IMM:
if (unlikely(rdma_protocol_iwarp(&dev->ibdev, 1))) {
rc = -EINVAL;
*bad_wr = wr;
break;
}
wqe->req_type = RDMA_SQ_REQ_TYPE_RDMA_WR_WITH_IMM;
rwqe = (struct rdma_sq_rdma_wqe_1st *)wqe;
......
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