diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2006-05-17 20:14:29 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-05-17 20:14:29 +0100 |
| commit | ec64152fee25e2a63f06d40d32c7b4cb62eab9a3 (patch) | |
| tree | 77bdf052d8b25026ca095cfe16253d1320029535 /arch | |
| parent | c3fb04162a1c8ddcf6caa6e19020da3f0fd23103 (diff) | |
| download | linux-ec64152fee25e2a63f06d40d32c7b4cb62eab9a3.tar.bz2 | |
[ARM] 3530/1: PXA Mainstone: prevent double enable_irq() in pcmcia
Patch from Thomas Gleixner
The mainstone board pcmcia interrupt have been enabled via setup_irq()
and the following socket check calls enable_irq again. Set the NOAUTOEN flag so the interrupt is not automatically enabled in setup_irq()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-pxa/mainstone.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index 98356f810007..02e188d98e7d 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -95,7 +95,10 @@ static void __init mainstone_init_irq(void) for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) { set_irq_chip(irq, &mainstone_irq_chip); set_irq_handler(irq, do_level_IRQ); - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + if (irq == MAINSTONE_IRQ(10) || irq == MAINSTONE_IRQ(14)) + set_irq_flags(irq, IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN); + else + set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); } set_irq_flags(MAINSTONE_IRQ(8), 0); set_irq_flags(MAINSTONE_IRQ(12), 0); |