korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-29 07:04:10 +08:00
Code Issues Packages Projects Releases Wiki Activity

b44: Fix wedge when using netconsole.

Browse Source 
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>
This commit is contained in:
David S. Miller 2009-11-30 00:13:28 -08:00
parent 40be261dfd
commit 0cae200eec
1 changed files with 0 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/b44.c
View File

@ -912,9 +912,6 @@ static irqreturn_t b44_interrupt(int irq, void *dev_id)
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: