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IB/mlx5: Use helper to get CQE opcode 

Use the new helper that extracts the opcode
from a CQE (completion queue entry) structure.

Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Acked-by: Leon Romanovsky <leonro@mellanox.com>
This commit is contained in:
Tariq Toukan 2018-12-04 18:03:02 -08:00 committed by Saeed Mahameed
parent 6254adeb1f
commit bdefffd13b
1 changed files with 4 additions and 4 deletions
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8
drivers/infiniband/hw/mlx5/cq.c
View File

@ -82,7 +82,7 @@ static void *get_sw_cqe(struct mlx5_ib_cq *cq, int n)
cqe64 = (cq->mcq.cqe_sz == 64) ? cqe : cqe + 64;
if (likely((cqe64->op_own) >> 4 != MLX5_CQE_INVALID) &&
if (likely(get_cqe_opcode(cqe64) != MLX5_CQE_INVALID) &&
!((cqe64->op_own & MLX5_CQE_OWNER_MASK) ^ !!(n & (cq->ibcq.cqe + 1)))) {
return cqe;
} else {
@ -197,7 +197,7 @@ static void handle_responder(struct ib_wc *wc, struct mlx5_cqe64 *cqe,
}
wc->byte_len = be32_to_cpu(cqe->byte_cnt);
switch (cqe->op_own >> 4) {
switch (get_cqe_opcode(cqe)) {
case MLX5_CQE_RESP_WR_IMM:
wc->opcode = IB_WC_RECV_RDMA_WITH_IMM;
wc->wc_flags = IB_WC_WITH_IMM;
@ -537,7 +537,7 @@ repoll:
*/
rmb();
opcode = cqe64->op_own >> 4;
opcode = get_cqe_opcode(cqe64);
if (unlikely(opcode == MLX5_CQE_RESIZE_CQ)) {
if (likely(cq->resize_buf)) {
free_cq_buf(dev, &cq->buf);
@ -1295,7 +1295,7 @@ static int copy_resize_cqes(struct mlx5_ib_cq *cq)
return -EINVAL;
}
while ((scqe64->op_own >> 4) != MLX5_CQE_RESIZE_CQ) {
while (get_cqe_opcode(scqe64) != MLX5_CQE_RESIZE_CQ) {
dcqe = mlx5_frag_buf_get_wqe(&cq->resize_buf->fbc,
(i + 1) & cq->resize_buf->nent);
dcqe64 = dsize == 64 ? dcqe : dcqe + 64;