[PATCH] smc911x: Re-release spinlock on spurious interrupt

Hi,

The smc911x driver forgets to release the spinlock on spurious
interrupts. This little patch fixes it.

diff -Naur linux-2.6.18-rc2.orig/drivers/net/smc911x.c linux-2.6.18-rc2/drivers/net/smc911x.c
--- linux-2.6.18-rc2.orig/drivers/net/smc911x.c	2006-07-20 10:26:20.000000000 +0200
+++ linux-2.6.18-rc2/drivers/net/smc911x.c	2006-07-20 17:44:26.000000000 +0200
@@ -1092,6 +1092,7 @@
 	/* 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;
 	}

-- 
Bye, Peter Korsgaard
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Follow-Ups:
- Re: [PATCH] smc911x: Re-release spinlock on spurious interrupt
  - From: Peter Korsgaard <[email protected]>

Prev by Date: CPU hotplug: smoke test
Next by Date: AHCI suspend/resume on thinkpad x60
Previous by thread: CPU hotplug: smoke test
Next by thread: Re: [PATCH] smc911x: Re-release spinlock on spurious interrupt
Index(es):
- Date
- Thread

[Index of Archives] [Kernel Newbies] [Netfilter] [Bugtraq] [Photo] [Stuff] [Gimp] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Video 4 Linux] [Linux for the blind] [Linux Resources]