| Date | Wed, 16 Dec 2009 17:15:00 -0800 | From | Greg KH <> | Subject | [49/90] b44: Fix wedge when using netconsole. |
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2.6.31-stable review patch. If anyone has any objections, please let us know.
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From: David S. Miller <davem@davemloft.net>
[ Upstream commit 0cae200eec6330cd2c20b24279597be1da50dc93 ]
Fixes kernel bugzilla #14691
Due to the way netpoll works, it is perfectly legal to see NAPI already scheduled when new device events are pending in b44_interrupt().
So logging a message about it is wrong and in fact harmful.
Based upon a patch by Andreas Mohr.
Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- drivers/net/b44.c | 3 --- 1 file changed, 3 deletions(-)
--- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -913,9 +913,6 @@ static irqreturn_t b44_interrupt(int irq bp->istat = istat; __b44_disable_ints(bp); __napi_schedule(&bp->napi); - } else { - printk(KERN_ERR PFX "%s: Error, poll already scheduled\n", - dev->name); } irq_ack:
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