diff options
| author | Andrew Boyer <andrew.boyer@dell.com> | 2018-11-01 09:18:45 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-11-08 14:22:53 -0700 |
| commit | 5736c7c499f142bceec06a2ab3113997d0175f80 (patch) | |
| tree | f9f612e4953208fae58155fd74946ce0876b82c6 /drivers/infiniband/sw/rxe/rxe_net.c | |
| parent | 759ace7832802eaefbca821b2b43a44ab896b449 (diff) | |
RDMA/rxe: Distinguish between down links and disabled links
In ib_query_port(), use the netdev's IFF_UP flag to determine phys_state
(flag set = down = POLLING, flag clear = disabled = DISABLED).
Callers can then use the phys_state field to distinguish between links
which have a dead partner, cable missing, etc., from links which are
turned off on the local node. This is useful for HA and supportability.
Signed-off-by: Andrew Boyer <andrew.boyer@dell.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_net.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_net.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c index 40e82e0f6c2d..cb028a3d8275 100644 --- a/drivers/infiniband/sw/rxe/rxe_net.c +++ b/drivers/infiniband/sw/rxe/rxe_net.c @@ -607,7 +607,6 @@ void rxe_port_up(struct rxe_dev *rxe) port = &rxe->port; port->attr.state = IB_PORT_ACTIVE; - port->attr.phys_state = IB_PHYS_STATE_LINK_UP; rxe_port_event(rxe, IB_EVENT_PORT_ACTIVE); dev_info(&rxe->ib_dev.dev, "set active\n"); @@ -620,7 +619,6 @@ void rxe_port_down(struct rxe_dev *rxe) port = &rxe->port; port->attr.state = IB_PORT_DOWN; - port->attr.phys_state = IB_PHYS_STATE_LINK_DOWN; rxe_port_event(rxe, IB_EVENT_PORT_ERR); dev_info(&rxe->ib_dev.dev, "set down\n"); |