diff options
| author |   Moni Shoua <monis@mellanox.com> | 2019-01-22 08:48:45 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-02-04 14:34:07 -0700 |
| commit | 29917f4750a0318d682c4b34e8bee2b877530d6e (patch) | |
| tree | 3bea1940911ff3cceb5b2496553a73c50cf12212 /drivers/infiniband/hw | |
| parent | IB/mlx5: Clean mlx5_ib_mr_responder_pfault_handler() signature (diff) | |
| download | linux-dev-29917f4750a0318d682c4b34e8bee2b877530d6e.tar.xz linux-dev-29917f4750a0318d682c4b34e8bee2b877530d6e.zip | |
IB/mlx5: Add XRC initiator ODP support
Skip XRC segment in the beginning of a send WQE and fetch ODP XRC
capabilities when QP type is IB_QPT_XRC_INI. The rest of the handling is
the same as in RC QP.
Signed-off-by: Moni Shoua <monis@mellanox.com>
Reviewed-by: Majd Dibbiny <majd@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/odp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index 649aaca41af2..c3bd9118ec9b 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -1020,6 +1020,10 @@ static int mlx5_ib_mr_initiator_pfault_handler( MLX5_WQE_CTRL_OPCODE_MASK; switch (qp->ibqp.qp_type) { + case IB_QPT_XRC_INI: + *wqe += sizeof(struct mlx5_wqe_xrc_seg); + transport_caps = dev->odp_caps.per_transport_caps.xrc_odp_caps; + break; case IB_QPT_RC: transport_caps = dev->odp_caps.per_transport_caps.rc_odp_caps; break; @@ -1039,7 +1043,7 @@ static int mlx5_ib_mr_initiator_pfault_handler( return -EFAULT; } - if (qp->ibqp.qp_type != IB_QPT_RC) { + if (qp->ibqp.qp_type == IB_QPT_UD) { av = *wqe; if (av->dqp_dct & cpu_to_be32(MLX5_EXTENDED_UD_AV)) *wqe += sizeof(struct mlx5_av); |