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-rw-r--r--include/net/ncsi.h5
-rw-r--r--net/ncsi/ncsi-manage.c37
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)
{