The patch titled
smc911x: Re-release spinlock on spurious interrupt
has been added to the -mm tree. Its filename is
smc911x-re-release-spinlock-on-spurious-interrupt.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: smc911x: Re-release spinlock on spurious interrupt
From: Peter Korsgaard <jacmet@xxxxxxxxxx>
The smc911x driver forgets to release the spinlock on spurious interrupts.
This little patch fixes it.
Cc: Jeff Garzik <jeff@xxxxxxxxxx>
Signed-off-by: Peter Korsgaard <jacmet@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/net/smc911x.c | 1 +
1 file changed, 1 insertion(+)
diff -puN drivers/net/smc911x.c~smc911x-re-release-spinlock-on-spurious-interrupt drivers/net/smc911x.c
--- a/drivers/net/smc911x.c~smc911x-re-release-spinlock-on-spurious-interrupt
+++ a/drivers/net/smc911x.c
@@ -1092,6 +1092,7 @@ static irqreturn_t smc911x_interrupt(int
/* Spurious interrupt check */
if ((SMC_GET_IRQ_CFG() & (INT_CFG_IRQ_INT_ | INT_CFG_IRQ_EN_)) !=
(INT_CFG_IRQ_INT_ | INT_CFG_IRQ_EN_)) {
+ spin_unlock_irqrestore(&lp->lock, flags);
return IRQ_NONE;
}
_
Patches currently in -mm which might be from jacmet@xxxxxxxxxx are
fix-ppc32-zimage-inflate.patch
smc911x-re-release-spinlock-on-spurious-interrupt.patch
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