lkml.org 
[lkml]   [2007]   [Oct]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 8/17] arch/x86/kernel/vm86_32.c: irq handler cleanup
Date
commit f57c82aa01f4387c8400acb43afa7fc580635e16
Author: Jeff Garzik <jeff@garzik.org>
Date: Fri Oct 19 19:25:42 2007 -0400

arch/x86/kernel/vm86_32.c: irq handler cleanup

Obtain the data we want (irq number) via dev_id.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

arch/x86/kernel/vm86_32.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
f57c82aa01f4387c8400acb43afa7fc580635e16
diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c
index 157e4be..336618b 100644
--- a/arch/x86/kernel/vm86_32.c
+++ b/arch/x86/kernel/vm86_32.c
@@ -739,8 +739,9 @@ static int irqbits;
| (1 << SIGUSR1) | (1 << SIGUSR2) | (1 << SIGIO) | (1 << SIGURG) \
| (1 << SIGUNUSED) )

-static irqreturn_t irq_handler(int intno, void *dev_id)
+static irqreturn_t irq_handler(int dummy, void *dev_id)
{
+ int intno = (int)(unsigned long) dev_id;
int irq_bit;
unsigned long flags;

@@ -822,7 +823,8 @@ static int do_vm86_irq_handling(int subfunction, int irqnumber)
if (!((1 << sig) & ALLOWED_SIGS)) return -EPERM;
if (invalid_vm86_irq(irq)) return -EPERM;
if (vm86_irqs[irq].tsk) return -EPERM;
- ret = request_irq(irq, &irq_handler, 0, VM86_IRQNAME, NULL);
+ ret = request_irq(irq, irq_handler, 0, VM86_IRQNAME,
+ (void *)(unsigned long) irq);
if (ret) return ret;
vm86_irqs[irq].sig = sig;
vm86_irqs[irq].tsk = current;
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2007-10-21 09:59    [W:0.104 / U:0.080 seconds]
©2003-2011 Jasper Spaans. Advertise on this site