hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

RDMA/siw: Fix setting active_mtu attribute 

Make sure to set the active_mtu attribute to avoid report the following
invalid value:

$ ibv_devinfo -d siw0 | grep active_mtu
			active_mtu:		invalid MTU (0)

Fixes: 303ae1cdfd ("rdma/siw: application interface")
Link: https://lore.kernel.org/r/20200205081354.30438-1-kamalheib1@gmail.com
Signed-off-by: Kamal Heib <kamalheib1@gmail.com>
Reviewed-by: Gal Pressman <galpress@amazon.com>
Reviewed-by: Bernard Metzler <bmt@zurich.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Kamal Heib 2020-02-05 10:13:54 +02:00 committed by Jason Gunthorpe
parent 9a4b24108d
commit beb205dd67
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/infiniband/sw/siw/siw_verbs.c
View File

@ -168,12 +168,12 @@ int siw_query_port(struct ib_device *base_dev, u8 port,
memset(attr, 0, sizeof(*attr)); memset(attr, 0, sizeof(*attr));
attr->active_mtu = attr->max_mtu;
attr->active_speed = 2; attr->active_speed = 2;
attr->active_width = 2; attr->active_width = 2;
attr->gid_tbl_len = 1; attr->gid_tbl_len = 1;
attr->max_msg_sz = -1; attr->max_msg_sz = -1;
attr->max_mtu = ib_mtu_int_to_enum(sdev->netdev->mtu); attr->max_mtu = ib_mtu_int_to_enum(sdev->netdev->mtu);
attr->active_mtu = ib_mtu_int_to_enum(sdev->netdev->mtu);
attr->phys_state = sdev->state == IB_PORT_ACTIVE ? attr->phys_state = sdev->state == IB_PORT_ACTIVE ?
IB_PORT_PHYS_STATE_LINK_UP : IB_PORT_PHYS_STATE_DISABLED; IB_PORT_PHYS_STATE_LINK_UP : IB_PORT_PHYS_STATE_DISABLED;
attr->pkey_tbl_len = 1; attr->pkey_tbl_len = 1;