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Diffstat (limited to 'arch/alpha/kernel/irq_srm.c')
-rw-r--r--arch/alpha/kernel/irq_srm.c35
1 files changed, 9 insertions, 26 deletions
diff --git a/arch/alpha/kernel/irq_srm.c b/arch/alpha/kernel/irq_srm.c
index d63e93e1e8b..82a47bba41c 100644
--- a/arch/alpha/kernel/irq_srm.c
+++ b/arch/alpha/kernel/irq_srm.c
@@ -18,44 +18,27 @@
DEFINE_SPINLOCK(srm_irq_lock);
static inline void
-srm_enable_irq(unsigned int irq)
+srm_enable_irq(struct irq_data *d)
{
spin_lock(&srm_irq_lock);
- cserve_ena(irq - 16);
+ cserve_ena(d->irq - 16);
spin_unlock(&srm_irq_lock);
}
static void
-srm_disable_irq(unsigned int irq)
+srm_disable_irq(struct irq_data *d)
{
spin_lock(&srm_irq_lock);
- cserve_dis(irq - 16);
+ cserve_dis(d->irq - 16);
spin_unlock(&srm_irq_lock);
}
-static unsigned int
-srm_startup_irq(unsigned int irq)
-{
- srm_enable_irq(irq);
- return 0;
-}
-
-static void
-srm_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- srm_enable_irq(irq);
-}
-
/* Handle interrupts from the SRM, assuming no additional weirdness. */
static struct irq_chip srm_irq_type = {
.name = "SRM",
- .startup = srm_startup_irq,
- .shutdown = srm_disable_irq,
- .enable = srm_enable_irq,
- .disable = srm_disable_irq,
- .ack = srm_disable_irq,
- .end = srm_end_irq,
+ .irq_unmask = srm_enable_irq,
+ .irq_mask = srm_disable_irq,
+ .irq_mask_ack = srm_disable_irq,
};
void __init
@@ -68,8 +51,8 @@ init_srm_irqs(long max, unsigned long ignore_mask)
for (i = 16; i < max; ++i) {
if (i < 64 && ((ignore_mask >> i) & 1))
continue;
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &srm_irq_type;
+ set_irq_chip_and_handler(i, &srm_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
}