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IB/mlx5: Set uid as part of RQ commands 

Set uid as part of RQ commands so that the firmware can manage the
RQ object in a secured way.

The uid for the destroy command is set by mlx5_core.

This will enable using an RQ that was created by verbs application to
be used by the DEVX flow in case the uid is equal.

Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Yishai Hadas 2018-09-20 21:39:21 +03:00 committed by Jason Gunthorpe
parent 991d219829
commit 34d57585f9
1 changed files with 11 additions and 6 deletions
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17
drivers/infiniband/hw/mlx5/qp.c
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@ -1189,7 +1189,7 @@ static size_t get_rq_pas_size(void *qpc)
static int create_raw_packet_qp_rq(struct mlx5_ib_dev *dev,
struct mlx5_ib_rq *rq, void *qpin,
size_t qpinlen)
size_t qpinlen, struct ib_pd *pd)
{
struct mlx5_ib_qp *mqp = rq->base.container_mibqp;
__be64 *pas;
@ -1210,6 +1210,7 @@ static int create_raw_packet_qp_rq(struct mlx5_ib_dev *dev,
if (!in)
return -ENOMEM;
MLX5_SET(create_rq_in, in, uid, to_mpd(pd)->uid);
rqc = MLX5_ADDR_OF(create_rq_in, in, ctx);
if (!(rq->flags & MLX5_IB_RQ_CVLAN_STRIPPING))
MLX5_SET(rqc, rqc, vsd, 1);
@ -1348,7 +1349,7 @@ static int create_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
rq->flags |= MLX5_IB_RQ_CVLAN_STRIPPING;
if (qp->flags & MLX5_IB_QP_PCI_WRITE_END_PADDING)
rq->flags |= MLX5_IB_RQ_PCI_WRITE_END_PADDING;
err = create_raw_packet_qp_rq(dev, rq, in, inlen);
err = create_raw_packet_qp_rq(dev, rq, in, inlen, pd);
if (err)
goto err_destroy_sq;
@ -2785,9 +2786,9 @@ static int ib_mask_to_mlx5_opt(int ib_mask)
return result;
}
static int modify_raw_packet_qp_rq(struct mlx5_ib_dev *dev,
struct mlx5_ib_rq *rq, int new_state,
const struct mlx5_modify_raw_qp_param *raw_qp_param)
static int modify_raw_packet_qp_rq(
struct mlx5_ib_dev *dev, struct mlx5_ib_rq *rq, int new_state,
const struct mlx5_modify_raw_qp_param *raw_qp_param, struct ib_pd *pd)
{
void *in;
void *rqc;
@ -2800,6 +2801,7 @@ static int modify_raw_packet_qp_rq(struct mlx5_ib_dev *dev,
return -ENOMEM;
MLX5_SET(modify_rq_in, in, rq_state, rq->state);
MLX5_SET(modify_rq_in, in, uid, to_mpd(pd)->uid);
rqc = MLX5_ADDR_OF(modify_rq_in, in, ctx);
MLX5_SET(rqc, rqc, state, new_state);
@ -2947,7 +2949,8 @@ static int modify_raw_packet_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp,
}
if (modify_rq) {
err = modify_raw_packet_qp_rq(dev, rq, rq_state, raw_qp_param);
err = modify_raw_packet_qp_rq(dev, rq, rq_state, raw_qp_param,
qp->ibqp.pd);
if (err)
return err;
}
@ -5354,6 +5357,7 @@ static int create_rq(struct mlx5_ib_rwq *rwq, struct ib_pd *pd,
if (!in)
return -ENOMEM;
MLX5_SET(create_rq_in, in, uid, to_mpd(pd)->uid);
rqc = MLX5_ADDR_OF(create_rq_in, in, ctx);
MLX5_SET(rqc, rqc, mem_rq_type,
MLX5_RQC_MEM_RQ_TYPE_MEMORY_RQ_INLINE);
@ -5739,6 +5743,7 @@ int mlx5_ib_modify_wq(struct ib_wq *wq, struct ib_wq_attr *wq_attr,
if (wq_state == IB_WQS_ERR)
wq_state = MLX5_RQC_STATE_ERR;
MLX5_SET(modify_rq_in, in, rq_state, curr_wq_state);
MLX5_SET(modify_rq_in, in, uid, to_mpd(wq->pd)->uid);
MLX5_SET(rqc, rqc, state, wq_state);
if (wq_attr_mask & IB_WQ_FLAGS) {