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authorThomas Gleixner <tglx@linutronix.de>2006-05-17 20:14:29 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-05-17 20:14:29 +0100
commitec64152fee25e2a63f06d40d32c7b4cb62eab9a3 (patch)
tree77bdf052d8b25026ca095cfe16253d1320029535 /arch/arm
parentc3fb04162a1c8ddcf6caa6e19020da3f0fd23103 (diff)
[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/arm')
-rw-r--r--arch/arm/mach-pxa/mainstone.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 98356f81000..02e188d98e7 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);