ieee80211_tx_status() documentation says "This function may not be
called in IRQ context", and it is called by rt2800usb
from a workqueue context. Thus it needs to call
netif_rx_ni() instead of netif_rx().
This change fixes the "NOHZ: local_softirq_pending 08"
messages I've been getting with rt2800usb.
Signed-off-by: Johannes Stezenbach <js@xxxxxxxxx>
--
net/mac80211/status.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index bed7e32..ba8dd8e 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -403,7 +403,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
skb2 = skb_clone(skb, GFP_ATOMIC);
if (skb2) {
skb2->dev = prev_dev;
- netif_rx(skb2);
+ netif_rx_ni(skb2);
}
}
@@ -412,7 +412,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
}
if (prev_dev) {
skb->dev = prev_dev;
- netif_rx(skb);
+ netif_rx_ni(skb);
skb = NULL;
}
rcu_read_unlock();
--
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