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[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>
This commit is contained in:
Chas Williams 2006-09-19 12:59:11 -07:00 committed by David S. Miller
parent 79e453d49b
commit 7f81dc0097
1 changed files with 2 additions and 0 deletions
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2
drivers/atm/he.c
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@ -1928,7 +1928,9 @@ he_service_rbrq(struct he_dev *he_dev, int group)
#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);