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authorChiara Meiohas <cmeiohas@nvidia.com>2024-09-09 20:30:21 +0300
committerLeon Romanovsky <leon@kernel.org>2024-09-13 08:27:40 +0300
commit91b4b2c62613dab3e1ec8083f1e96e5f5b2eee36 (patch)
treeaefaf0edc6025e34574a50c0ae1c8143ef50515b /drivers/infiniband
parent3ed7f9e239938a0cfaf3689e2f545229ecabec06 (diff)
downloadlinux-91b4b2c62613dab3e1ec8083f1e96e5f5b2eee36.tar.xz
RDMA/mlx5: Initialize phys_port_cnt earlier in RDMA device creation
phys_port_cnt of the IB device must be initialized before calling ib_device_set_netdev(). Previously, phys_port_cnt was initialized in the mlx5_ib init function. Remove this initialization to allow setting it separately, providing the flexibility to call ib_device_set_netdev before registering the IB device. Signed-off-by: Chiara Meiohas <cmeiohas@nvidia.com> Signed-off-by: Michael Guralnik <michaelgur@nvidia.com> Link: https://patch.msgid.link/20240909173025.30422-4-michaelgur@nvidia.com Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/hw/mlx5/ib_rep.c1
-rw-r--r--drivers/infiniband/hw/mlx5/main.c3
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mlx5/ib_rep.c b/drivers/infiniband/hw/mlx5/ib_rep.c
index c7a4ee896121..1ad934685d80 100644
--- a/drivers/infiniband/hw/mlx5/ib_rep.c
+++ b/drivers/infiniband/hw/mlx5/ib_rep.c
@@ -104,6 +104,7 @@ mlx5_ib_vport_rep_load(struct mlx5_core_dev *dev, struct mlx5_eswitch_rep *rep)
ibdev->is_rep = true;
vport_index = rep->vport_index;
ibdev->port[vport_index].rep = rep;
+ ibdev->ib_dev.phys_port_cnt = num_ports;
ibdev->port[vport_index].roce.netdev =
mlx5_ib_get_rep_netdev(lag_master->priv.eswitch, rep->vport);
ibdev->mdev = lag_master;
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index e78d50c74bc8..ad8a2b5517bf 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -3934,7 +3934,6 @@ static int mlx5_ib_stage_init_init(struct mlx5_ib_dev *dev)
dev->ib_dev.node_type = RDMA_NODE_IB_CA;
dev->ib_dev.local_dma_lkey = 0 /* not supported for now */;
- dev->ib_dev.phys_port_cnt = dev->num_ports;
dev->ib_dev.dev.parent = mdev->device;
dev->ib_dev.lag_flags = RDMA_LAG_FLAGS_HASH_ALL_SLAVES;
@@ -4649,6 +4648,7 @@ static struct ib_device *mlx5_ib_add_sub_dev(struct ib_device *parent,
mplane->mdev = mparent->mdev;
mplane->num_ports = mparent->num_plane;
mplane->sub_dev_name = name;
+ mplane->ib_dev.phys_port_cnt = mplane->num_ports;
ret = __mlx5_ib_add(mplane, &plane_profile);
if (ret)
@@ -4765,6 +4765,7 @@ static int mlx5r_probe(struct auxiliary_device *adev,
dev->mdev = mdev;
dev->num_ports = num_ports;
+ dev->ib_dev.phys_port_cnt = num_ports;
if (ll == IB_LINK_LAYER_ETHERNET && !mlx5_get_roce_state(mdev))
profile = &raw_eth_profile;