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Commit bdefffd1 authored by Tariq Toukan's avatar Tariq Toukan Committed by Saeed Mahameed
Browse files

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: default avatarTariq Toukan <tariqt@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
Acked-by: default avatarLeon Romanovsky <leonro@mellanox.com>
parent 6254adeb

drivers/infiniband/hw/mlx5/cq.c

+4 −4
Original line number Diff line number Diff line
@@ -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 @@ static int mlx5_poll_one(struct mlx5_ib_cq *cq, 
	 */

	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;