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RDMA/rxe: Set partial attributes when completion status != IBV_WC_SUCCESS

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As ibv_poll_cq()'s manual said, only partial attributes are valid when
completion status != IBV_WC_SUCCESS.

Link: https://lore.kernel.org/r/20210930094813.226888-4-yangx.jy@fujitsu.com
Signed-off-by: Xiao Yang <yangx.jy@fujitsu.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Xiao Yang 2021-09-30 17:48:12 +08:00 committed by Jason Gunthorpe
parent 609bb8c3a3
commit 262d9fcf85
1 changed files with 24 additions and 19 deletions
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43
drivers/infiniband/sw/rxe/rxe_comp.c
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@ -380,30 +380,35 @@ static inline enum comp_state do_atomic(struct rxe_qp *qp,
static void make_send_cqe(struct rxe_qp *qp, struct rxe_send_wqe *wqe,
struct rxe_cqe *cqe)
{
struct ib_wc *wc = &cqe->ibwc;
struct ib_uverbs_wc *uwc = &cqe->uibwc;
memset(cqe, 0, sizeof(*cqe));
if (!qp->is_user) {
struct ib_wc *wc = &cqe->ibwc;
wc->wr_id = wqe->wr.wr_id;
wc->status = wqe->status;
wc->opcode = wr_to_wc_opcode(wqe->wr.opcode);
if (wqe->wr.opcode == IB_WR_RDMA_WRITE_WITH_IMM ||
wqe->wr.opcode == IB_WR_SEND_WITH_IMM)
wc->wc_flags = IB_WC_WITH_IMM;
wc->byte_len = wqe->dma.length;
wc->qp = &qp->ibqp;
wc->wr_id = wqe->wr.wr_id;
wc->status = wqe->status;
wc->qp = &qp->ibqp;
} else {
struct ib_uverbs_wc *uwc = &cqe->uibwc;
uwc->wr_id = wqe->wr.wr_id;
uwc->status = wqe->status;
uwc->qp_num = qp->ibqp.qp_num;
}
uwc->wr_id = wqe->wr.wr_id;
uwc->status = wqe->status;
uwc->opcode = wr_to_wc_opcode(wqe->wr.opcode);
if (wqe->wr.opcode == IB_WR_RDMA_WRITE_WITH_IMM ||
wqe->wr.opcode == IB_WR_SEND_WITH_IMM)
uwc->wc_flags = IB_WC_WITH_IMM;
uwc->byte_len = wqe->dma.length;
uwc->qp_num = qp->ibqp.qp_num;
if (wqe->status == IB_WC_SUCCESS) {
if (!qp->is_user) {
wc->opcode = wr_to_wc_opcode(wqe->wr.opcode);
if (wqe->wr.opcode == IB_WR_RDMA_WRITE_WITH_IMM ||
wqe->wr.opcode == IB_WR_SEND_WITH_IMM)
wc->wc_flags = IB_WC_WITH_IMM;
wc->byte_len = wqe->dma.length;
} else {
uwc->opcode = wr_to_wc_opcode(wqe->wr.opcode);
if (wqe->wr.opcode == IB_WR_RDMA_WRITE_WITH_IMM ||
wqe->wr.opcode == IB_WR_SEND_WITH_IMM)
uwc->wc_flags = IB_WC_WITH_IMM;
uwc->byte_len = wqe->dma.length;
}
}
}