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MIPS: Jazz: Convert irq controller lock to raw spinlock.

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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2010-02-27 12:53:31 +01:00
parent 4a8a738de6
commit 4a41abe596
1 changed files with 5 additions and 5 deletions
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10
arch/mips/jazz/irq.c
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@ -20,17 +20,17 @@
#include <asm/jazz.h>
#include <asm/pgtable.h>
static DEFINE_SPINLOCK(r4030_lock);
static DEFINE_RAW_SPINLOCK(r4030_lock);
static void enable_r4030_irq(unsigned int irq)
{
unsigned int mask = 1 << (irq - JAZZ_IRQ_START);
unsigned long flags;
spin_lock_irqsave(&r4030_lock, flags);
raw_spin_lock_irqsave(&r4030_lock, flags);
mask |= r4030_read_reg16(JAZZ_IO_IRQ_ENABLE);
r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, mask);
spin_unlock_irqrestore(&r4030_lock, flags);
raw_spin_unlock_irqrestore(&r4030_lock, flags);
}
void disable_r4030_irq(unsigned int irq)
@ -38,10 +38,10 @@ void disable_r4030_irq(unsigned int irq)
unsigned int mask = ~(1 << (irq - JAZZ_IRQ_START));
unsigned long flags;
spin_lock_irqsave(&r4030_lock, flags);
raw_spin_lock_irqsave(&r4030_lock, flags);
mask &= r4030_read_reg16(JAZZ_IO_IRQ_ENABLE);
r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, mask);
spin_unlock_irqrestore(&r4030_lock, flags);
raw_spin_unlock_irqrestore(&r4030_lock, flags);
}
static struct irq_chip r4030_irq_type = {