diff options
Diffstat (limited to 'net/ncsi')
| -rw-r--r-- | net/ncsi/ncsi-manage.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/net/ncsi/ncsi-manage.c b/net/ncsi/ncsi-manage.c index d627a39ddcd0..ef017b871857 100644 --- a/net/ncsi/ncsi-manage.c +++ b/net/ncsi/ncsi-manage.c @@ -982,23 +982,18 @@ int ncsi_process_next_channel(struct ncsi_dev_priv *ndp) spin_lock_irqsave(&ndp->lock, flags); nc = list_first_or_null_rcu(&ndp->channel_queue, struct ncsi_channel, link); - if (nc) { - old_state = xchg(&nc->state, NCSI_CHANNEL_INVISIBLE); - list_del_init(&nc->link); + if (!nc) { + spin_unlock_irqrestore(&ndp->lock, flags); + goto out; } + + old_state = xchg(&nc->state, NCSI_CHANNEL_INVISIBLE); + list_del_init(&nc->link); + spin_unlock_irqrestore(&ndp->lock, flags); ndp->active_channel = nc; - ndp->active_package = nc ? nc->package : NULL; - if (!nc) { - if (ndp->flags & NCSI_DEV_RESHUFFLE) { - ndp->flags &= ~NCSI_DEV_RESHUFFLE; - return ncsi_choose_active_channel(ndp); - } - - ncsi_report_link(ndp, false); - return -ENODEV; - } + ndp->active_package = nc->package; switch (old_state) { case NCSI_CHANNEL_INACTIVE: @@ -1017,6 +1012,17 @@ int ncsi_process_next_channel(struct ncsi_dev_priv *ndp) } return 0; + +out: + ndp->active_channel = NULL; + ndp->active_package = NULL; + if (ndp->flags & NCSI_DEV_RESHUFFLE) { + ndp->flags &= ~NCSI_DEV_RESHUFFLE; + return ncsi_choose_active_channel(ndp); + } + + ncsi_report_link(ndp, false); + return -ENODEV; } #if IS_ENABLED(CONFIG_IPV6) |