diff options
Diffstat (limited to 'net/caif/caif_dev.c')
| -rw-r--r-- | net/caif/caif_dev.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/net/caif/caif_dev.c b/net/caif/caif_dev.c index e2b86f1f5a4..0b586e9d137 100644 --- a/net/caif/caif_dev.c +++ b/net/caif/caif_dev.c @@ -255,7 +255,7 @@ static int caif_device_notify(struct notifier_block *me, unsigned long what, pref = CFPHYPREF_HIGH_BW; break; } - + dev_hold(dev); cfcnfg_add_phy_layer(get_caif_conf(), phy_type, dev, @@ -285,6 +285,7 @@ static int caif_device_notify(struct notifier_block *me, unsigned long what, caifd->layer.up->ctrlcmd(caifd->layer.up, _CAIF_CTRLCMD_PHYIF_DOWN_IND, caifd->layer.id); + might_sleep(); res = wait_event_interruptible_timeout(caifd->event, atomic_read(&caifd->in_use) == 0, TIMEOUT); @@ -300,6 +301,7 @@ static int caif_device_notify(struct notifier_block *me, unsigned long what, "Unregistering an active CAIF device: %s\n", __func__, dev->name); cfcnfg_del_phy_layer(get_caif_conf(), &caifd->layer); + dev_put(dev); atomic_set(&caifd->state, what); break; @@ -326,7 +328,8 @@ struct cfcnfg *get_caif_conf(void) EXPORT_SYMBOL(get_caif_conf); int caif_connect_client(struct caif_connect_request *conn_req, - struct cflayer *client_layer) + struct cflayer *client_layer, int *ifindex, + int *headroom, int *tailroom) { struct cfctrl_link_param param; int ret; @@ -334,8 +337,9 @@ int caif_connect_client(struct caif_connect_request *conn_req, if (ret) return ret; /* Hook up the adaptation layer. */ - return cfcnfg_add_adaptation_layer(get_caif_conf(), - ¶m, client_layer); + return cfcnfg_add_adaptation_layer(get_caif_conf(), ¶m, + client_layer, ifindex, + headroom, tailroom); } EXPORT_SYMBOL(caif_connect_client); |