genirq: Convert irq_desc.lock to raw_spinlock

[linux-beck.git] / arch / powerpc / sysdev / uic.c

diff --git a/arch/powerpc/sysdev/uic.c b/arch/powerpc/sysdev/uic.c
index 7d10074b3304616cc983f316c2fad491bbb90fc4..6f220a913e4293ef89a4f02252fe09a11b6b07dc 100644 (file)
--- a/arch/powerpc/sysdev/uic.c
+++ b/arch/powerpc/sysdev/uic.c
@@ -225,12 +225,12 @@ void uic_irq_cascade(unsigned int virq, struct irq_desc *desc)
        int src;
        int subvirq;
 
-       spin_lock(&desc->lock);
+       raw_spin_lock(&desc->lock);
        if (desc->status & IRQ_LEVEL)
                desc->chip->mask(virq);
        else
                desc->chip->mask_ack(virq);
-       spin_unlock(&desc->lock);
+       raw_spin_unlock(&desc->lock);
 
        msr = mfdcr(uic->dcrbase + UIC_MSR);
        if (!msr) /* spurious interrupt */
@@ -242,12 +242,12 @@ void uic_irq_cascade(unsigned int virq, struct irq_desc *desc)
        generic_handle_irq(subvirq);
 
 uic_irq_ret:
-       spin_lock(&desc->lock);
+       raw_spin_lock(&desc->lock);
        if (desc->status & IRQ_LEVEL)
                desc->chip->ack(virq);
        if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask)
                desc->chip->unmask(virq);
-       spin_unlock(&desc->lock);
+       raw_spin_unlock(&desc->lock);
 }
 
 static struct uic * __init uic_init_one(struct device_node *node)