diff options
author | Alex Vesker <valex@mellanox.com> | 2016-08-28 12:25:52 +0300 |
---|---|---|
committer | Doug Ledford <dledford@redhat.com> | 2016-10-07 16:54:13 -0400 |
commit | 0680efa21478f7b3e775bf4253c615538cef2ebf (patch) | |
tree | 75bbb7adeb892f088cb39495b79e81a61c989c08 | |
parent | 31f69a82b456e3ae9b5572961b4cc4ec971e9dc7 (diff) | |
download | op-kernel-dev-0680efa21478f7b3e775bf4253c615538cef2ebf.zip op-kernel-dev-0680efa21478f7b3e775bf4253c615538cef2ebf.tar.gz |
IB/mlx5: Refactor raw packet QP modify function
Added a struct for modifying raw QP, this will allow modifying
multiple parameters in raw packet QP RQ and can also be used for
SQ in the future.
Signed-off-by: Alex Vesker <valex@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
-rw-r--r-- | drivers/infiniband/hw/mlx5/qp.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index f3c943f..7686ee8 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -77,6 +77,10 @@ struct mlx5_wqe_eth_pad { u8 rsvd0[16]; }; +struct mlx5_modify_raw_qp_param { + u16 operation; +}; + static void get_cqs(enum ib_qp_type qp_type, struct ib_cq *ib_send_cq, struct ib_cq *ib_recv_cq, struct mlx5_ib_cq **send_cq, struct mlx5_ib_cq **recv_cq); @@ -1862,7 +1866,7 @@ static void get_cqs(enum ib_qp_type qp_type, } static int modify_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, - u16 operation); + const struct mlx5_modify_raw_qp_param *raw_qp_param); static void destroy_qp_common(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp) { @@ -1887,8 +1891,11 @@ static void destroy_qp_common(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp) MLX5_CMD_OP_2RST_QP, 0, NULL, &base->mqp); } else { - err = modify_raw_packet_qp(dev, qp, - MLX5_CMD_OP_2RST_QP); + struct mlx5_modify_raw_qp_param raw_qp_param = { + .operation = MLX5_CMD_OP_2RST_QP + }; + + err = modify_raw_packet_qp(dev, qp, &raw_qp_param); } if (err) mlx5_ib_warn(dev, "mlx5_ib: modify QP 0x%06x to RESET failed\n", @@ -2421,7 +2428,7 @@ out: } static int modify_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, - u16 operation) + const struct mlx5_modify_raw_qp_param *raw_qp_param) { struct mlx5_ib_raw_packet_qp *raw_packet_qp = &qp->raw_packet_qp; struct mlx5_ib_rq *rq = &raw_packet_qp->rq; @@ -2430,7 +2437,7 @@ static int modify_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, int sq_state; int err; - switch (operation) { + switch (raw_qp_param->operation) { case MLX5_CMD_OP_RST2INIT_QP: rq_state = MLX5_RQC_STATE_RDY; sq_state = MLX5_SQC_STATE_RDY; @@ -2689,11 +2696,16 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp, optpar = ib_mask_to_mlx5_opt(attr_mask); optpar &= opt_mask[mlx5_cur][mlx5_new][mlx5_st]; - if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET) - err = modify_raw_packet_qp(dev, qp, op); - else + if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET) { + struct mlx5_modify_raw_qp_param raw_qp_param = {}; + + raw_qp_param.operation = op; + err = modify_raw_packet_qp(dev, qp, &raw_qp_param); + } else { err = mlx5_core_qp_modify(dev->mdev, op, optpar, context, &base->mqp); + } + if (err) goto out; |