[ATM]: [he] don't hold the device lock when upcalling
This can create a deadlock/lock ordering problem with other layers
that want to use the transmit (or other) path of the card at that
time.
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index dd96123..ffcb9fd 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -1928,7 +1928,9 @@
#ifdef notdef
ATM_SKB(skb)->vcc = vcc;
#endif
+ spin_unlock(&he_dev->global_lock);
vcc->push(vcc, skb);
+ spin_lock(&he_dev->global_lock);
atomic_inc(&vcc->stats->rx);