MIPS: Jazz: Convert irq controller lock to raw spinlock.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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4a8a738de6
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4a41abe596
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@ -20,17 +20,17 @@
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#include <asm/jazz.h>
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#include <asm/pgtable.h>
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static DEFINE_SPINLOCK(r4030_lock);
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static DEFINE_RAW_SPINLOCK(r4030_lock);
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static void enable_r4030_irq(unsigned int irq)
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{
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unsigned int mask = 1 << (irq - JAZZ_IRQ_START);
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unsigned long flags;
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spin_lock_irqsave(&r4030_lock, flags);
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raw_spin_lock_irqsave(&r4030_lock, flags);
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mask |= r4030_read_reg16(JAZZ_IO_IRQ_ENABLE);
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r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, mask);
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spin_unlock_irqrestore(&r4030_lock, flags);
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raw_spin_unlock_irqrestore(&r4030_lock, flags);
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}
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void disable_r4030_irq(unsigned int irq)
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@ -38,10 +38,10 @@ void disable_r4030_irq(unsigned int irq)
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unsigned int mask = ~(1 << (irq - JAZZ_IRQ_START));
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unsigned long flags;
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spin_lock_irqsave(&r4030_lock, flags);
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raw_spin_lock_irqsave(&r4030_lock, flags);
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mask &= r4030_read_reg16(JAZZ_IO_IRQ_ENABLE);
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r4030_write_reg16(JAZZ_IO_IRQ_ENABLE, mask);
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spin_unlock_irqrestore(&r4030_lock, flags);
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raw_spin_unlock_irqrestore(&r4030_lock, flags);
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}
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static struct irq_chip r4030_irq_type = {
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