From c0cd1ba4f8bd8b5fef43bc51a2983673b8f086ff Mon Sep 17 00:00:00 2001 From: Gavin Shan Date: Tue, 4 Oct 2016 11:25:53 +1100 Subject: net/ncsi: Introduce ncsi_stop_dev() This introduces ncsi_stop_dev(), as counterpart to ncsi_start_dev(), to stop the NCSI device so that it can be reenabled in future. This API should be called when the network device driver is going to shutdown the device. There are 3 things done in the function: Stop the channel monitoring; Reset channels to inactive state; Report NCSI link down. Signed-off-by: Gavin Shan Reviewed-by: Joel Stanley Signed-off-by: David S. Miller --- include/net/ncsi.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/net') 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) { } -- cgit v1.2.3