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RDMA/mlx5: Delete create QP flags obfuscation 

There is no point in redefinition of stable and exposed to users create
flags. Their values won't be changed and it is equal to used by the
mlx5. Delete the mlx5 definitions and use IB/core fields.

Link: https://lore.kernel.org/r/20200427154636.381474-14-leon@kernel.org
Reviewed-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Leon Romanovsky 2020-04-27 18:46:13 +03:00 committed by Jason Gunthorpe
parent 5d0dc3d96c
commit 2be08c308f
5 changed files with 47 additions and 64 deletions
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2
drivers/infiniband/hw/mlx5/devx.c
View File

@ -615,7 +615,7 @@ static bool devx_is_valid_obj_id(struct uverbs_attr_bundle *attrs,
enum ib_qp_type qp_type = qp->ibqp.qp_type;
if (qp_type == IB_QPT_RAW_PACKET ||
(qp->flags & MLX5_IB_QP_UNDERLAY)) {
(qp->flags & IB_QP_CREATE_SOURCE_QPN)) {
struct mlx5_ib_raw_packet_qp *raw_packet_qp =
&qp->raw_packet_qp;
struct mlx5_ib_rq *rq = &raw_packet_qp->rq;

2
drivers/infiniband/hw/mlx5/flow.c
View File

@ -142,7 +142,7 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_CREATE_FLOW)(
return -EINVAL;
mqp = to_mqp(qp);
if (mqp->flags & MLX5_IB_QP_RSS)
if (mqp->is_rss)
dest_id = mqp->rss_qp.tirn;
else
dest_id = mqp->raw_packet_qp.rq.tirn;

6
drivers/infiniband/hw/mlx5/main.c
View File

@ -3967,7 +3967,7 @@ static struct ib_flow *mlx5_ib_create_flow(struct ib_qp *qp,
dst->type = MLX5_FLOW_DESTINATION_TYPE_PORT;
} else {
dst->type = MLX5_FLOW_DESTINATION_TYPE_TIR;
if (mqp->flags & MLX5_IB_QP_RSS)
if (mqp->is_rss)
dst->tir_num = mqp->rss_qp.tirn;
else
dst->tir_num = mqp->raw_packet_qp.rq.tirn;
@ -3978,7 +3978,7 @@ static struct ib_flow *mlx5_ib_create_flow(struct ib_qp *qp,
handler = create_dont_trap_rule(dev, ft_prio,
flow_attr, dst);
} else {
underlay_qpn = (mqp->flags & MLX5_IB_QP_UNDERLAY) ?
underlay_qpn = (mqp->flags & IB_QP_CREATE_SOURCE_QPN) ?
mqp->underlay_qpn : 0;
handler = _create_flow_rule(dev, ft_prio, flow_attr,
dst, underlay_qpn, ucmd);
@ -4447,7 +4447,7 @@ static int mlx5_ib_mcg_attach(struct ib_qp *ibqp, union ib_gid *gid, u16 lid)
uid = ibqp->pd ?
to_mpd(ibqp->pd)->uid : 0;
if (mqp->flags & MLX5_IB_QP_UNDERLAY) {
if (mqp->flags & IB_QP_CREATE_SOURCE_QPN) {
mlx5_ib_dbg(dev, "Attaching a multi cast group to underlay QP is not supported\n");
return -EOPNOTSUPP;
}

21
drivers/infiniband/hw/mlx5/mlx5_ib.h
View File

@ -450,7 +450,8 @@ struct mlx5_ib_qp {
int scat_cqe;
int max_inline_data;
struct mlx5_bf bf;
int has_rq;
u8 has_rq:1;
u8 is_rss:1;
/* only for user space QPs. For kernel
* we have it from the bf object
@ -481,24 +482,6 @@ struct mlx5_ib_cq_buf {
int nent;
};
enum mlx5_ib_qp_flags {
MLX5_IB_QP_LSO = IB_QP_CREATE_IPOIB_UD_LSO,
MLX5_IB_QP_BLOCK_MULTICAST_LOOPBACK = IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK,
MLX5_IB_QP_CROSS_CHANNEL = IB_QP_CREATE_CROSS_CHANNEL,
MLX5_IB_QP_MANAGED_SEND = IB_QP_CREATE_MANAGED_SEND,
MLX5_IB_QP_MANAGED_RECV = IB_QP_CREATE_MANAGED_RECV,
MLX5_IB_QP_SIGNATURE_HANDLING = 1 << 5,
/* QP uses 1 as its source QP number */
MLX5_IB_QP_SQPN_QP1 = 1 << 6,
MLX5_IB_QP_CAP_SCATTER_FCS = 1 << 7,
MLX5_IB_QP_RSS = 1 << 8,
MLX5_IB_QP_CVLAN_STRIPPING = 1 << 9,
MLX5_IB_QP_UNDERLAY = 1 << 10,
MLX5_IB_QP_PCI_WRITE_END_PADDING = 1 << 11,
MLX5_IB_QP_TUNNEL_OFFLOAD = 1 << 12,
MLX5_IB_QP_PACKET_BASED_CREDIT = 1 << 13,
};
struct mlx5_umr_wr {
struct ib_send_wr wr;
u64 virt_addr;

80
drivers/infiniband/hw/mlx5/qp.c
View File

@ -596,7 +596,7 @@ static int set_user_buf_size(struct mlx5_ib_dev *dev,
}
if (attr->qp_type == IB_QPT_RAW_PACKET ||
qp->flags & MLX5_IB_QP_UNDERLAY) {
qp->flags & IB_QP_CREATE_SOURCE_QPN) {
base->ubuffer.buf_size = qp->rq.wqe_cnt << qp->rq.wqe_shift;
qp->raw_packet_qp.sq.ubuffer.buf_size = qp->sq.wqe_cnt << 6;
} else {
@ -951,7 +951,7 @@ static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd,
bfregn = MLX5_IB_INVALID_BFREG;
break;
case 0:
if (qp->flags & MLX5_IB_QP_CROSS_CHANNEL)
if (qp->flags & IB_QP_CREATE_CROSS_CHANNEL)
return -EINVAL;
bfregn = alloc_bfreg(dev, &context->bfregi);
if (bfregn < 0)
@ -1169,7 +1169,7 @@ static int create_kernel_qp(struct mlx5_ib_dev *dev,
if (init_attr->create_flags & MLX5_IB_QP_CREATE_SQPN_QP1) {
MLX5_SET(qpc, qpc, deth_sqpn, 1);
qp->flags |= MLX5_IB_QP_SQPN_QP1;
qp->flags |= MLX5_IB_QP_CREATE_SQPN_QP1;
}
mlx5_fill_page_frag_array(&qp->buf,
@ -1251,7 +1251,7 @@ static int create_raw_packet_qp_tis(struct mlx5_ib_dev *dev,
MLX5_SET(create_tis_in, in, uid, to_mpd(pd)->uid);
MLX5_SET(tisc, tisc, transport_domain, tdn);
if (qp->flags & MLX5_IB_QP_UNDERLAY)
if (qp->flags & IB_QP_CREATE_SOURCE_QPN)
MLX5_SET(tisc, tisc, underlay_qpn, qp->underlay_qpn);
return mlx5_core_create_tis(dev->mdev, in, &sq->tisn);
@ -1400,7 +1400,7 @@ static int create_raw_packet_qp_rq(struct mlx5_ib_dev *dev,
MLX5_SET(rqc, rqc, user_index, MLX5_GET(qpc, qpc, user_index));
MLX5_SET(rqc, rqc, cqn, MLX5_GET(qpc, qpc, cqn_rcv));
if (mqp->flags & MLX5_IB_QP_CAP_SCATTER_FCS)
if (mqp->flags & IB_QP_CREATE_SCATTER_FCS)
MLX5_SET(rqc, rqc, scatter_fcs, 1);
wq = MLX5_ADDR_OF(rqc, rqc, wq);
@ -1538,9 +1538,9 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
if (qp->rq.wqe_cnt) {
rq->base.container_mibqp = qp;
if (qp->flags & MLX5_IB_QP_CVLAN_STRIPPING)
if (qp->flags & IB_QP_CREATE_CVLAN_STRIPPING)
rq->flags |= MLX5_IB_RQ_CVLAN_STRIPPING;
if (qp->flags & MLX5_IB_QP_PCI_WRITE_END_PADDING)
if (qp->flags & IB_QP_CREATE_PCI_WRITE_END_PADDING)
rq->flags |= MLX5_IB_RQ_PCI_WRITE_END_PADDING;
err = create_raw_packet_qp_rq(dev, rq, in, inlen, pd);
if (err)
@ -1878,7 +1878,7 @@ create_tir:
kvfree(in);
/* qpn is reserved for that QP */
qp->trans_qp.base.mqp.qpn = 0;
qp->flags |= MLX5_IB_QP_RSS;
qp->is_rss = true;
return 0;
err_copy:
@ -2001,7 +2001,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
mlx5_ib_dbg(dev, "block multicast loopback isn't supported\n");
return -EINVAL;
} else {
qp->flags |= MLX5_IB_QP_BLOCK_MULTICAST_LOOPBACK;
qp->flags |= IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK;
}
}
@ -2014,11 +2014,11 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
return -EINVAL;
}
if (init_attr->create_flags & IB_QP_CREATE_CROSS_CHANNEL)
qp->flags |= MLX5_IB_QP_CROSS_CHANNEL;
qp->flags |= IB_QP_CREATE_CROSS_CHANNEL;
if (init_attr->create_flags & IB_QP_CREATE_MANAGED_SEND)
qp->flags |= MLX5_IB_QP_MANAGED_SEND;
qp->flags |= IB_QP_CREATE_MANAGED_SEND;
if (init_attr->create_flags & IB_QP_CREATE_MANAGED_RECV)
qp->flags |= MLX5_IB_QP_MANAGED_RECV;
qp->flags |= IB_QP_CREATE_MANAGED_RECV;
}
if (init_attr->qp_type == IB_QPT_UD &&
@ -2038,7 +2038,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
mlx5_ib_dbg(dev, "Scatter FCS isn't supported\n");
return -EOPNOTSUPP;
}
qp->flags |= MLX5_IB_QP_CAP_SCATTER_FCS;
qp->flags |= IB_QP_CREATE_SCATTER_FCS;
}
if (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR)
@ -2049,7 +2049,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
MLX5_CAP_ETH(dev->mdev, vlan_cap)) ||
(init_attr->qp_type != IB_QPT_RAW_PACKET))
return -EOPNOTSUPP;
qp->flags |= MLX5_IB_QP_CVLAN_STRIPPING;
qp->flags |= IB_QP_CREATE_CVLAN_STRIPPING;
}
if (udata) {
@ -2106,7 +2106,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
mlx5_ib_dbg(dev, "packet based credit mode isn't supported\n");
return -EOPNOTSUPP;
}
qp->flags |= MLX5_IB_QP_PACKET_BASED_CREDIT;
qp->flags_en |= MLX5_QP_FLAG_PACKET_BASED_CREDIT_MODE;
}
if (init_attr->create_flags & IB_QP_CREATE_SOURCE_QPN) {
@ -2118,7 +2118,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
return -EOPNOTSUPP;
}
qp->flags |= MLX5_IB_QP_UNDERLAY;
qp->flags |= IB_QP_CREATE_SOURCE_QPN;
qp->underlay_qpn = init_attr->source_qpn;
}
} else {
@ -2126,7 +2126,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
}
base = (init_attr->qp_type == IB_QPT_RAW_PACKET ||
qp->flags & MLX5_IB_QP_UNDERLAY) ?
qp->flags & IB_QP_CREATE_SOURCE_QPN) ?
&qp->raw_packet_qp.rq.base :
&qp->trans_qp.base;
@ -2196,16 +2196,16 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
if (qp->wq_sig)
MLX5_SET(qpc, qpc, wq_signature, 1);
if (qp->flags & MLX5_IB_QP_BLOCK_MULTICAST_LOOPBACK)
if (qp->flags & IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK)
MLX5_SET(qpc, qpc, block_lb_mc, 1);
if (qp->flags & MLX5_IB_QP_CROSS_CHANNEL)
if (qp->flags & IB_QP_CREATE_CROSS_CHANNEL)
MLX5_SET(qpc, qpc, cd_master, 1);
if (qp->flags & MLX5_IB_QP_MANAGED_SEND)
if (qp->flags & IB_QP_CREATE_MANAGED_SEND)
MLX5_SET(qpc, qpc, cd_slave_send, 1);
if (qp->flags & MLX5_IB_QP_MANAGED_RECV)
if (qp->flags & IB_QP_CREATE_MANAGED_RECV)
MLX5_SET(qpc, qpc, cd_slave_receive, 1);
if (qp->flags & MLX5_IB_QP_PACKET_BASED_CREDIT)
if (qp->flags_en & MLX5_QP_FLAG_PACKET_BASED_CREDIT_MODE)
MLX5_SET(qpc, qpc, req_e2e_credit_mode, 1);
if (qp->scat_cqe && (init_attr->qp_type == IB_QPT_RC ||
init_attr->qp_type == IB_QPT_UC)) {
@ -2276,7 +2276,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
if (init_attr->qp_type == IB_QPT_UD &&
(init_attr->create_flags & IB_QP_CREATE_IPOIB_UD_LSO)) {
MLX5_SET(qpc, qpc, ulp_stateless_offload_mode, 1);
qp->flags |= MLX5_IB_QP_LSO;
qp->flags |= IB_QP_CREATE_IPOIB_UD_LSO;
}
if (init_attr->create_flags & IB_QP_CREATE_PCI_WRITE_END_PADDING) {
@ -2288,7 +2288,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
MLX5_SET(qpc, qpc, end_padding_mode,
MLX5_WQ_END_PAD_MODE_ALIGN);
} else {
qp->flags |= MLX5_IB_QP_PCI_WRITE_END_PADDING;
qp->flags |= IB_QP_CREATE_PCI_WRITE_END_PADDING;
}
}
@ -2298,7 +2298,7 @@ static int create_qp_common(struct mlx5_ib_dev *dev, struct ib_pd *pd,
}
if (init_attr->qp_type == IB_QPT_RAW_PACKET ||
qp->flags & MLX5_IB_QP_UNDERLAY) {
qp->flags & IB_QP_CREATE_SOURCE_QPN) {
qp->raw_packet_qp.sq.ubuffer.buf_addr = ucmd->sq_buf_addr;
raw_packet_qp_copy_info(qp, &qp->raw_packet_qp);
err = create_raw_packet_qp(dev, qp, in, inlen, pd, udata,
@ -2463,13 +2463,13 @@ static void destroy_qp_common(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
}
base = (qp->ibqp.qp_type == IB_QPT_RAW_PACKET ||
qp->flags & MLX5_IB_QP_UNDERLAY) ?
qp->flags & IB_QP_CREATE_SOURCE_QPN) ?
&qp->raw_packet_qp.rq.base :
&qp->trans_qp.base;
if (qp->state != IB_QPS_RESET) {
if (qp->ibqp.qp_type != IB_QPT_RAW_PACKET &&
!(qp->flags & MLX5_IB_QP_UNDERLAY)) {
!(qp->flags & IB_QP_CREATE_SOURCE_QPN)) {
err = mlx5_core_qp_modify(dev, MLX5_CMD_OP_2RST_QP, 0,
NULL, &base->mqp);
} else {
@ -2508,7 +2508,7 @@ static void destroy_qp_common(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
spin_unlock_irqrestore(&dev->reset_flow_resource_lock, flags);
if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET ||
qp->flags & MLX5_IB_QP_UNDERLAY) {
qp->flags & IB_QP_CREATE_SOURCE_QPN) {
destroy_raw_packet_qp(dev, qp);
} else {
err = mlx5_core_destroy_qp(dev, &base->mqp);
@ -3550,7 +3550,7 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
if ((cur_state == IB_QPS_RESET) && (new_state == IB_QPS_INIT)) {
if ((ibqp->qp_type == IB_QPT_RC) ||
(ibqp->qp_type == IB_QPT_UD &&
!(qp->flags & MLX5_IB_QP_SQPN_QP1)) ||
!(qp->flags & MLX5_IB_QP_CREATE_SQPN_QP1)) ||
(ibqp->qp_type == IB_QPT_UC) ||
(ibqp->qp_type == IB_QPT_RAW_PACKET) ||
(ibqp->qp_type == IB_QPT_XRC_INI) ||
@ -3567,7 +3567,7 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
if (is_sqp(ibqp->qp_type)) {
context->mtu_msgmax = (IB_MTU_256 << 5) | 8;
} else if ((ibqp->qp_type == IB_QPT_UD &&
!(qp->flags & MLX5_IB_QP_UNDERLAY)) ||
!(qp->flags & IB_QP_CREATE_SOURCE_QPN)) ||
ibqp->qp_type == MLX5_IB_QPT_REG_UMR) {
context->mtu_msgmax = (IB_MTU_4096 << 5) | 12;
} else if (attr_mask & IB_QP_PATH_MTU) {
@ -3672,7 +3672,7 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
qp->port) - 1;
/* Underlay port should be used - index 0 function per port */
if (qp->flags & MLX5_IB_QP_UNDERLAY)
if (qp->flags & IB_QP_CREATE_SOURCE_QPN)
port_num = 0;
if (ibqp->counter)
@ -3686,7 +3686,7 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
if (!ibqp->uobject && cur_state == IB_QPS_RESET && new_state == IB_QPS_INIT)
context->sq_crq_size |= cpu_to_be16(1 << 4);
if (qp->flags & MLX5_IB_QP_SQPN_QP1)
if (qp->flags & MLX5_IB_QP_CREATE_SQPN_QP1)
context->deth_sqpn = cpu_to_be32(1);
mlx5_cur = to_mlx5_state(cur_state);
@ -3703,7 +3703,7 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
optpar &= opt_mask[mlx5_cur][mlx5_new][mlx5_st];
if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET ||
qp->flags & MLX5_IB_QP_UNDERLAY) {
qp->flags & IB_QP_CREATE_SOURCE_QPN) {
struct mlx5_modify_raw_qp_param raw_qp_param = {};
raw_qp_param.operation = op;
@ -3999,7 +3999,7 @@ int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
port = attr_mask & IB_QP_PORT ? attr->port_num : qp->port;
}
if (qp->flags & MLX5_IB_QP_UNDERLAY) {
if (qp->flags & IB_QP_CREATE_SOURCE_QPN) {
if (attr_mask & ~(IB_QP_STATE | IB_QP_CUR_STATE)) {
mlx5_ib_dbg(dev, "invalid attr_mask 0x%x when underlay QP is used\n",
attr_mask);
@ -5831,7 +5831,7 @@ int mlx5_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
mutex_lock(&qp->mutex);
if (qp->ibqp.qp_type == IB_QPT_RAW_PACKET ||
qp->flags & MLX5_IB_QP_UNDERLAY) {
qp->flags & IB_QP_CREATE_SOURCE_QPN) {
err = query_raw_packet_qp_state(dev, qp, &raw_packet_qp_state);
if (err)
goto out;
@ -5866,16 +5866,16 @@ int mlx5_ib_query_qp(struct ib_qp *ibqp, struct ib_qp_attr *qp_attr,
qp_init_attr->cap = qp_attr->cap;
qp_init_attr->create_flags = 0;
if (qp->flags & MLX5_IB_QP_BLOCK_MULTICAST_LOOPBACK)
if (qp->flags & IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK)
qp_init_attr->create_flags |= IB_QP_CREATE_BLOCK_MULTICAST_LOOPBACK;
if (qp->flags & MLX5_IB_QP_CROSS_CHANNEL)
if (qp->flags & IB_QP_CREATE_CROSS_CHANNEL)
qp_init_attr->create_flags |= IB_QP_CREATE_CROSS_CHANNEL;
if (qp->flags & MLX5_IB_QP_MANAGED_SEND)
if (qp->flags & IB_QP_CREATE_MANAGED_SEND)
qp_init_attr->create_flags |= IB_QP_CREATE_MANAGED_SEND;
if (qp->flags & MLX5_IB_QP_MANAGED_RECV)
if (qp->flags & IB_QP_CREATE_MANAGED_RECV)
qp_init_attr->create_flags |= IB_QP_CREATE_MANAGED_RECV;
if (qp->flags & MLX5_IB_QP_SQPN_QP1)
if (qp->flags & MLX5_IB_QP_CREATE_SQPN_QP1)
qp_init_attr->create_flags |= MLX5_IB_QP_CREATE_SQPN_QP1;
qp_init_attr->sq_sig_type = qp->sq_signal_bits & MLX5_WQE_CTRL_CQ_UPDATE ?