diff options
| author | Yuval Shaia <yuval.shaia@oracle.com> | 2018-12-14 17:05:49 +0100 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2018-12-20 22:20:58 +0100 |
| commit | f55c3ec42a97bca408f0208ec08e3382340c7be7 (patch) | |
| tree | 6d7a22f044cdc2ebfb4823f431032732162923b8 /drivers/infiniband/sw | |
| parent | IB/rxe: Make counters thread safe (diff) | |
| download | linux-f55c3ec42a97bca408f0208ec08e3382340c7be7.tar.xz linux-f55c3ec42a97bca408f0208ec08e3382340c7be7.zip | |
IB/rxe: Reuse code which sets port state
Same code is executed in both rxe_param_set_add and rxe_notify functions.
Make one function and call it from both places.
Since both callers already have a rxe object use it directly instead of
deriving it from the net device.
Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/sw')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe.h | 1 | ||||
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_net.c | 13 | ||||
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_sysfs.c | 18 |
3 files changed, 11 insertions, 21 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe.h b/drivers/infiniband/sw/rxe/rxe.h index 8f79bd86d033..5bde2ad964d2 100644 --- a/drivers/infiniband/sw/rxe/rxe.h +++ b/drivers/infiniband/sw/rxe/rxe.h @@ -110,5 +110,6 @@ struct rxe_dev *get_rxe_by_name(const char *name); void rxe_port_up(struct rxe_dev *rxe); void rxe_port_down(struct rxe_dev *rxe); +void rxe_set_port_state(struct rxe_dev *rxe); #endif /* RXE_H */ diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c index b26a8141f3ed..8fd03ae20efc 100644 --- a/drivers/infiniband/sw/rxe/rxe_net.c +++ b/drivers/infiniband/sw/rxe/rxe_net.c @@ -625,6 +625,14 @@ void rxe_port_down(struct rxe_dev *rxe) dev_info(&rxe->ib_dev.dev, "set down\n"); } +void rxe_set_port_state(struct rxe_dev *rxe) +{ + if (netif_running(rxe->ndev) && netif_carrier_ok(rxe->ndev)) + rxe_port_up(rxe); + else + rxe_port_down(rxe); +} + static int rxe_notify(struct notifier_block *not_blk, unsigned long event, void *arg) @@ -651,10 +659,7 @@ static int rxe_notify(struct notifier_block *not_blk, rxe_set_mtu(rxe, ndev->mtu); break; case NETDEV_CHANGE: - if (netif_running(ndev) && netif_carrier_ok(ndev)) - rxe_port_up(rxe); - else - rxe_port_down(rxe); + rxe_set_port_state(rxe); break; case NETDEV_REBOOT: case NETDEV_GOING_DOWN: diff --git a/drivers/infiniband/sw/rxe/rxe_sysfs.c b/drivers/infiniband/sw/rxe/rxe_sysfs.c index 73a19f808e1b..95a15892f7e6 100644 --- a/drivers/infiniband/sw/rxe/rxe_sysfs.c +++ b/drivers/infiniband/sw/rxe/rxe_sysfs.c @@ -53,22 +53,6 @@ static int sanitize_arg(const char *val, char *intf, int intf_len) return len; } -static void rxe_set_port_state(struct net_device *ndev) -{ - struct rxe_dev *rxe = net_to_rxe(ndev); - bool is_up = netif_running(ndev) && netif_carrier_ok(ndev); - - if (!rxe) - goto out; - - if (is_up) - rxe_port_up(rxe); - else - rxe_port_down(rxe); /* down for unknown state */ -out: - return; -} - static int rxe_param_set_add(const char *val, const struct kernel_param *kp) { int len; @@ -104,7 +88,7 @@ static int rxe_param_set_add(const char *val, const struct kernel_param *kp) goto err; } - rxe_set_port_state(ndev); + rxe_set_port_state(rxe); dev_info(&rxe->ib_dev.dev, "added %s\n", intf); err: if (ndev) |