Commit 9c0015ef authored by Danit Goldberg's avatar Danit Goldberg Committed by Leon Romanovsky
Browse files

IB/mlx5: Implement callbacks for getting VFs GUID attributes 



Implement the IB defined callback mlx5_ib_get_vf_guid used to query FW
for VFs attributes and return node and port GUIDs.

Signed-off-by: default avatarDanit Goldberg <danitg@mellanox.com>
Signed-off-by: default avatarLeon Romanovsky <leonro@mellanox.com>
parent 2446887e

drivers/infiniband/hw/mlx5/ib_virt.c

+24 −0
Original line number Diff line number Diff line
@@ -201,3 +201,27 @@ int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port, 


	return -EINVAL;

}



int mlx5_ib_get_vf_guid(struct ib_device *device, int vf, u8 port,

			struct ifla_vf_guid *node_guid,

			struct ifla_vf_guid *port_guid)

{

	struct mlx5_ib_dev *dev = to_mdev(device);

	struct mlx5_core_dev *mdev = dev->mdev;

	struct mlx5_hca_vport_context *rep;

	int err;



	rep = kzalloc(sizeof(*rep), GFP_KERNEL);

	if (!rep)

		return -ENOMEM;



	err = mlx5_query_hca_vport_context(mdev, 1, 1, vf+1, rep);

	if (err)

		goto ex;



	port_guid->guid = rep->port_guid;

	node_guid->guid = rep->node_guid;

ex:

	kfree(rep);

	return err;

}

drivers/infiniband/hw/mlx5/main.c

+1 −0
Original line number Diff line number Diff line
@@ -6310,6 +6310,7 @@ static const struct ib_device_ops mlx5_ib_dev_ipoib_enhanced_ops = { 


static const struct ib_device_ops mlx5_ib_dev_sriov_ops = {

	.get_vf_config = mlx5_ib_get_vf_config,

	.get_vf_guid = mlx5_ib_get_vf_guid,

	.get_vf_stats = mlx5_ib_get_vf_stats,

	.set_vf_guid = mlx5_ib_set_vf_guid,

	.set_vf_link_state = mlx5_ib_set_vf_link_state,

drivers/infiniband/hw/mlx5/mlx5_ib.h

+3 −0
Original line number Diff line number Diff line
@@ -1301,6 +1301,9 @@ int mlx5_ib_set_vf_link_state(struct ib_device *device, int vf, 
			      u8 port, int state);

int mlx5_ib_get_vf_stats(struct ib_device *device, int vf,

			 u8 port, struct ifla_vf_stats *stats);

int mlx5_ib_get_vf_guid(struct ib_device *device, int vf, u8 port,

			struct ifla_vf_guid *node_guid,

			struct ifla_vf_guid *port_guid);

int mlx5_ib_set_vf_guid(struct ib_device *device, int vf, u8 port,

			u64 guid, int type);

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