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-rw-r--r--drivers/infiniband/hw/mlx5/main.c3
-rw-r--r--drivers/infiniband/hw/mlx5/qp.c21
-rw-r--r--drivers/infiniband/hw/mlx5/qp.h2
-rw-r--r--drivers/infiniband/hw/mlx5/qpc.c11
-rw-r--r--include/uapi/rdma/mlx5-abi.h3
5 files changed, 25 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 623d7898ae6d..6557c8339161 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -1959,6 +1959,9 @@ uar_done:
resp.response_length += sizeof(resp.dump_fill_mkey);
}
+ if (MLX5_CAP_GEN(dev->mdev, ece_support))
+ resp.comp_mask |= MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_ECE;
+
err = ib_copy_to_udata(udata, &resp, resp.response_length);
if (err)
goto out_mdev;
diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c
index a24176a8ec83..bfa0f7e43e3b 100644
--- a/drivers/infiniband/hw/mlx5/qp.c
+++ b/drivers/infiniband/hw/mlx5/qp.c
@@ -2353,7 +2353,7 @@ static void destroy_qp_common(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
if (qp->ibqp.qp_type != IB_QPT_RAW_PACKET &&
!(qp->flags & IB_QP_CREATE_SOURCE_QPN)) {
err = mlx5_core_qp_modify(dev, MLX5_CMD_OP_2RST_QP, 0,
- NULL, &base->mqp);
+ NULL, &base->mqp, NULL);
} else {
struct mlx5_modify_raw_qp_param raw_qp_param = {
.operation = MLX5_CMD_OP_2RST_QP
@@ -3978,7 +3978,10 @@ static int __mlx5_ib_modify_qp(struct ib_qp *ibqp,
err = modify_raw_packet_qp(dev, qp, &raw_qp_param, tx_affinity);
} else {
- err = mlx5_core_qp_modify(dev, op, optpar, qpc, &base->mqp);
+ u32 ece = MLX5_CAP_GEN(dev->mdev, ece_support) ?
+ ucmd->ece_options : 0;
+ err = mlx5_core_qp_modify(dev, op, optpar, qpc, &base->mqp,
+ &ece);
}
if (err)
@@ -4131,7 +4134,6 @@ static int mlx5_ib_modify_dct(struct ib_qp *ibqp, struct ib_qp_attr *attr,
set_id = mlx5_ib_get_counters_id(dev, attr->port_num - 1);
MLX5_SET(dctc, dctc, counter_set_id, set_id);
-
} else if (cur_state == IB_QPS_INIT && new_state == IB_QPS_RTR) {
struct mlx5_ib_modify_qp_resp resp = {};
u32 out[MLX5_ST_SZ_DW(create_dct_out)] = {0};
@@ -4182,7 +4184,6 @@ int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
struct mlx5_ib_modify_qp ucmd = {};
enum ib_qp_type qp_type;
enum ib_qp_state cur_state, new_state;
- size_t required_cmd_sz;
int err = -EINVAL;
int port;
@@ -4190,9 +4191,7 @@ int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
return -ENOSYS;
if (udata && udata->inlen) {
- required_cmd_sz = offsetof(typeof(ucmd), reserved) +
- sizeof(ucmd.reserved);
- if (udata->inlen < required_cmd_sz)
+ if (udata->inlen < offsetofend(typeof(ucmd), ece_options))
return -EINVAL;
if (udata->inlen > sizeof(ucmd) &&
@@ -4205,10 +4204,10 @@ int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
return -EFAULT;
if (ucmd.comp_mask ||
- memchr_inv(&ucmd.reserved, 0, sizeof(ucmd.reserved)) ||
memchr_inv(&ucmd.burst_info.reserved, 0,
sizeof(ucmd.burst_info.reserved)))
return -EOPNOTSUPP;
+
}
if (unlikely(ibqp->qp_type == IB_QPT_GSI))
@@ -4217,8 +4216,12 @@ int mlx5_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
qp_type = (unlikely(ibqp->qp_type == MLX5_IB_QPT_HW_GSI)) ? IB_QPT_GSI :
qp->type;
- if (qp_type == MLX5_IB_QPT_DCT)
+ if (qp_type == MLX5_IB_QPT_DCT) {
+ if (memchr_inv(&ucmd.ece_options, 0, sizeof(ucmd.ece_options)))
+ return -EOPNOTSUPP;
+
return mlx5_ib_modify_dct(ibqp, attr, attr_mask, udata);
+ }
mutex_lock(&qp->mutex);
diff --git a/drivers/infiniband/hw/mlx5/qp.h b/drivers/infiniband/hw/mlx5/qp.h
index 795c21f88962..82ea2b94dfa6 100644
--- a/drivers/infiniband/hw/mlx5/qp.h
+++ b/drivers/infiniband/hw/mlx5/qp.h
@@ -16,7 +16,7 @@ int mlx5_core_create_dct(struct mlx5_ib_dev *dev, struct mlx5_core_dct *qp,
int mlx5_qpc_create_qp(struct mlx5_ib_dev *dev, struct mlx5_core_qp *qp,
u32 *in, int inlen, u32 *out);
int mlx5_core_qp_modify(struct mlx5_ib_dev *dev, u16 opcode, u32 opt_param_mask,
- void *qpc, struct mlx5_core_qp *qp);
+ void *qpc, struct mlx5_core_qp *qp, u32 *ece);
int mlx5_core_destroy_qp(struct mlx5_ib_dev *dev, struct mlx5_core_qp *qp);
int mlx5_core_destroy_dct(struct mlx5_ib_dev *dev, struct mlx5_core_dct *dct);
int mlx5_core_qp_query(struct mlx5_ib_dev *dev, struct mlx5_core_qp *qp,
diff --git a/drivers/infiniband/hw/mlx5/qpc.c b/drivers/infiniband/hw/mlx5/qpc.c
index 69c80859a6ee..d61bc1a88925 100644
--- a/drivers/infiniband/hw/mlx5/qpc.c
+++ b/drivers/infiniband/hw/mlx5/qpc.c
@@ -343,7 +343,7 @@ static void mbox_free(struct mbox_info *mbox)
static int modify_qp_mbox_alloc(struct mlx5_core_dev *dev, u16 opcode, int qpn,
u32 opt_param_mask, void *qpc,
- struct mbox_info *mbox, u16 uid)
+ struct mbox_info *mbox, u16 uid, u32 ece)
{
mbox->out = NULL;
mbox->in = NULL;
@@ -391,18 +391,21 @@ static int modify_qp_mbox_alloc(struct mlx5_core_dev *dev, u16 opcode, int qpn,
return -ENOMEM;
MOD_QP_IN_SET_QPC(init2rtr_qp, mbox->in, opcode, qpn,
opt_param_mask, qpc, uid);
+ MLX5_SET(init2rtr_qp_in, mbox->in, ece, ece);
break;
case MLX5_CMD_OP_RTR2RTS_QP:
if (MBOX_ALLOC(mbox, rtr2rts_qp))
return -ENOMEM;
MOD_QP_IN_SET_QPC(rtr2rts_qp, mbox->in, opcode, qpn,
opt_param_mask, qpc, uid);
+ MLX5_SET(rtr2rts_qp_in, mbox->in, ece, ece);
break;
case MLX5_CMD_OP_RTS2RTS_QP:
if (MBOX_ALLOC(mbox, rts2rts_qp))
return -ENOMEM;
MOD_QP_IN_SET_QPC(rts2rts_qp, mbox->in, opcode, qpn,
opt_param_mask, qpc, uid);
+ MLX5_SET(rts2rts_qp_in, mbox->in, ece, ece);
break;
case MLX5_CMD_OP_SQERR2RTS_QP:
if (MBOX_ALLOC(mbox, sqerr2rts_qp))
@@ -423,13 +426,13 @@ static int modify_qp_mbox_alloc(struct mlx5_core_dev *dev, u16 opcode, int qpn,
}
int mlx5_core_qp_modify(struct mlx5_ib_dev *dev, u16 opcode, u32 opt_param_mask,
- void *qpc, struct mlx5_core_qp *qp)
+ void *qpc, struct mlx5_core_qp *qp, u32 *ece)
{
struct mbox_info mbox;
int err;
- err = modify_qp_mbox_alloc(dev->mdev, opcode, qp->qpn,
- opt_param_mask, qpc, &mbox, qp->uid);
+ err = modify_qp_mbox_alloc(dev->mdev, opcode, qp->qpn, opt_param_mask,
+ qpc, &mbox, qp->uid, (ece) ? *ece : 0);
if (err)
return err;
diff --git a/include/uapi/rdma/mlx5-abi.h b/include/uapi/rdma/mlx5-abi.h
index bc9d9e3cb369..24e29a678177 100644
--- a/include/uapi/rdma/mlx5-abi.h
+++ b/include/uapi/rdma/mlx5-abi.h
@@ -100,6 +100,7 @@ struct mlx5_ib_alloc_ucontext_req_v2 {
enum mlx5_ib_alloc_ucontext_resp_mask {
MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_CORE_CLOCK_OFFSET = 1UL << 0,
MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_DUMP_FILL_MKEY = 1UL << 1,
+ MLX5_IB_ALLOC_UCONTEXT_RESP_MASK_ECE = 1UL << 2,
};
enum mlx5_user_cmds_supp_uhw {
@@ -422,7 +423,7 @@ struct mlx5_ib_burst_info {
struct mlx5_ib_modify_qp {
__u32 comp_mask;
struct mlx5_ib_burst_info burst_info;
- __u32 reserved;
+ __u32 ece_options;
};
struct mlx5_ib_modify_qp_resp {
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 10:28:54 +0000