renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-28 23:23:55 +08:00
Code

RDMA/qedr: Fix endian problems around imm_data

Browse Source 
The double swap matches what user space rdma-core does to imm_data.

wc->imm_data is not used in the kernel so this change has no practical
impact.

Acked-by: Michal Kalderon <michal.kalderon@cavium.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Jason Gunthorpe 2018-01-11 14:43:07 -07:00
parent ccb8a29e7d
commit 7bed7ebcb7
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/infiniband/hw/qedr/verbs.c
View File

@ -3039,7 +3039,7 @@ static int __qedr_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr,
swqe->wqe_size = 2;
swqe2 = qed_chain_produce(&qp->sq.pbl);
swqe->inv_key_or_imm_data = cpu_to_le32(wr->ex.imm_data);
swqe->inv_key_or_imm_data = cpu_to_le32(be32_to_cpu(wr->ex.imm_data));
length = qedr_prepare_sq_send_data(dev, qp, swqe, swqe2,
wr, bad_wr);
swqe->length = cpu_to_le32(length);
@ -3590,7 +3590,7 @@ static inline int qedr_set_ok_cqe_resp_wc(struct rdma_cqe_responder *resp,
wc->byte_len = le32_to_cpu(resp->length);
if (resp->flags & QEDR_RESP_IMM) {
wc->ex.imm_data = le32_to_cpu(resp->imm_data_or_inv_r_Key);
wc->ex.imm_data = cpu_to_be32(le32_to_cpu(resp->imm_data_or_inv_r_Key));
wc->wc_flags |= IB_WC_WITH_IMM;
if (resp->flags & QEDR_RESP_RDMA)