diff options
| author | Daniel Jurgens <danielj@mellanox.com> | 2018-01-04 17:25:42 +0200 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-01-08 11:42:23 -0700 |
| commit | 212f2a87b74f1efd645297893c7f3657abd55dcd (patch) | |
| tree | e6a13bc4db3a40822726af945be10b50ec11ce12 /drivers/infiniband/hw/mlx5/mad.c | |
| parent | cfe4e37fdcacbc33176cfc2430df96355ee14489 (diff) | |
IB/mlx5: Route MADs for dual port RoCE
Route performance query MADs to the correct mlx5_core_dev when using
dual port RoCE mode.
Signed-off-by: Daniel Jurgens <danielj@mellanox.com>
Reviewed-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx5/mad.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx5/mad.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/infiniband/hw/mlx5/mad.c b/drivers/infiniband/hw/mlx5/mad.c index 0559e0a9e398..32a9e9228b13 100644 --- a/drivers/infiniband/hw/mlx5/mad.c +++ b/drivers/infiniband/hw/mlx5/mad.c @@ -197,10 +197,9 @@ static void pma_cnt_assign(struct ib_pma_portcounters *pma_cnt, vl_15_dropped); } -static int process_pma_cmd(struct ib_device *ibdev, u8 port_num, +static int process_pma_cmd(struct mlx5_core_dev *mdev, u8 port_num, const struct ib_mad *in_mad, struct ib_mad *out_mad) { - struct mlx5_ib_dev *dev = to_mdev(ibdev); int err; void *out_cnt; @@ -222,7 +221,7 @@ static int process_pma_cmd(struct ib_device *ibdev, u8 port_num, if (!out_cnt) return IB_MAD_RESULT_FAILURE; - err = mlx5_core_query_vport_counter(dev->mdev, 0, 0, + err = mlx5_core_query_vport_counter(mdev, 0, 0, port_num, out_cnt, sz); if (!err) pma_cnt_ext_assign(pma_cnt_ext, out_cnt); @@ -235,7 +234,7 @@ static int process_pma_cmd(struct ib_device *ibdev, u8 port_num, if (!out_cnt) return IB_MAD_RESULT_FAILURE; - err = mlx5_core_query_ib_ppcnt(dev->mdev, port_num, + err = mlx5_core_query_ib_ppcnt(mdev, port_num, out_cnt, sz); if (!err) pma_cnt_assign(pma_cnt, out_cnt); @@ -255,9 +254,11 @@ int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, u16 *out_mad_pkey_index) { struct mlx5_ib_dev *dev = to_mdev(ibdev); - struct mlx5_core_dev *mdev = dev->mdev; const struct ib_mad *in_mad = (const struct ib_mad *)in; struct ib_mad *out_mad = (struct ib_mad *)out; + struct mlx5_core_dev *mdev; + u8 mdev_port_num; + int ret; if (WARN_ON_ONCE(in_mad_size != sizeof(*in_mad) || *out_mad_size != sizeof(*out_mad))) @@ -265,14 +266,20 @@ int mlx5_ib_process_mad(struct ib_device *ibdev, int mad_flags, u8 port_num, memset(out_mad->data, 0, sizeof(out_mad->data)); + mdev = mlx5_ib_get_native_port_mdev(dev, port_num, &mdev_port_num); + if (!mdev) + return IB_MAD_RESULT_FAILURE; + if (MLX5_CAP_GEN(mdev, vport_counters) && in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT && in_mad->mad_hdr.method == IB_MGMT_METHOD_GET) { - return process_pma_cmd(ibdev, port_num, in_mad, out_mad); + ret = process_pma_cmd(mdev, mdev_port_num, in_mad, out_mad); } else { - return process_mad(ibdev, mad_flags, port_num, in_wc, in_grh, + ret = process_mad(ibdev, mad_flags, port_num, in_wc, in_grh, in_mad, out_mad); } + mlx5_ib_put_native_port_mdev(dev, port_num); + return ret; } int mlx5_query_ext_port_caps(struct mlx5_ib_dev *dev, u8 port) |