diff options
| -rw-r--r-- | include/net/ncsi.h | 5 | ||||
| -rw-r--r-- | net/ncsi/ncsi-manage.c | 37 |
2 files changed, 29 insertions, 13 deletions
diff --git a/include/net/ncsi.h b/include/net/ncsi.h index 1dbf42f79750..68680baac0fd 100644 --- a/include/net/ncsi.h +++ b/include/net/ncsi.h @@ -31,6 +31,7 @@ struct ncsi_dev { struct ncsi_dev *ncsi_register_dev(struct net_device *dev, void (*notifier)(struct ncsi_dev *nd)); int ncsi_start_dev(struct ncsi_dev *nd); +void ncsi_stop_dev(struct ncsi_dev *nd); void ncsi_unregister_dev(struct ncsi_dev *nd); #else /* !CONFIG_NET_NCSI */ static inline struct ncsi_dev *ncsi_register_dev(struct net_device *dev, @@ -44,6 +45,10 @@ static inline int ncsi_start_dev(struct ncsi_dev *nd) return -ENOTTY; } +static void ncsi_stop_dev(struct ncsi_dev *nd) +{ +} + static inline void ncsi_unregister_dev(struct ncsi_dev *nd) { } diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c index 4742c7c6c748..5e509e547c2d 100644 --- a/net/ncsi/ncsi-manage.c +++ b/net/ncsi/ncsi-manage.c @@ -1187,11 +1187,7 @@ EXPORT_SYMBOL_GPL(ncsi_register_dev); int ncsi_start_dev(struct ncsi_dev *nd) { struct ncsi_dev_priv *ndp = TO_NCSI_DEV_PRIV(nd); - struct ncsi_package *np; - struct ncsi_channel *nc; - unsigned long flags; - bool chained; - int old_state, ret; + int ret; if (nd->state != ncsi_dev_state_registered && nd->state != ncsi_dev_state_functional) @@ -1203,9 +1199,29 @@ int ncsi_start_dev(struct ncsi_dev *nd) return 0; } - /* Reset channel's state and start over */ + if (ndp->flags & NCSI_DEV_HWA) + ret = ncsi_enable_hwa(ndp); + else + ret = ncsi_choose_active_channel(ndp); + + return ret; +} +EXPORT_SYMBOL_GPL(ncsi_start_dev); + +void ncsi_stop_dev(struct ncsi_dev *nd) +{ + struct ncsi_dev_priv *ndp = TO_NCSI_DEV_PRIV(nd); + struct ncsi_package *np; + struct ncsi_channel *nc; + bool chained; + int old_state; + unsigned long flags; + + /* Stop the channel monitor and reset channel's state */ NCSI_FOR_EACH_PACKAGE(ndp, np) { NCSI_FOR_EACH_CHANNEL(np, nc) { + ncsi_stop_channel_monitor(nc); + spin_lock_irqsave(&nc->lock, flags); chained = !list_empty(&nc->link); old_state = nc->state; @@ -1217,14 +1233,9 @@ int ncsi_start_dev(struct ncsi_dev *nd) } } - if (ndp->flags & NCSI_DEV_HWA) - ret = ncsi_enable_hwa(ndp); - else - ret = ncsi_choose_active_channel(ndp); - - return ret; + ncsi_report_link(ndp, true); } -EXPORT_SYMBOL_GPL(ncsi_start_dev); +EXPORT_SYMBOL_GPL(ncsi_stop_dev); void ncsi_unregister_dev(struct ncsi_dev *nd) { |