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-rw-r--r--arch/alpha/kernel/sys_rawhide.c36
1 files changed, 11 insertions, 25 deletions
diff --git a/arch/alpha/kernel/sys_rawhide.c b/arch/alpha/kernel/sys_rawhide.c
index 26c322bf89ee..936d4140ed5f 100644
--- a/arch/alpha/kernel/sys_rawhide.c
+++ b/arch/alpha/kernel/sys_rawhide.c
@@ -56,9 +56,10 @@ rawhide_update_irq_hw(int hose, int mask)
(((h) < MCPCIA_MAX_HOSES) && (cached_irq_masks[(h)] != 0))
static inline void
-rawhide_enable_irq(unsigned int irq)
+rawhide_enable_irq(struct irq_data *d)
{
unsigned int mask, hose;
+ unsigned int irq = d->irq;
irq -= 16;
hose = irq / 24;
@@ -76,9 +77,10 @@ rawhide_enable_irq(unsigned int irq)
}
static void
-rawhide_disable_irq(unsigned int irq)
+rawhide_disable_irq(struct irq_data *d)
{
unsigned int mask, hose;
+ unsigned int irq = d->irq;
irq -= 16;
hose = irq / 24;
@@ -96,9 +98,10 @@ rawhide_disable_irq(unsigned int irq)
}
static void
-rawhide_mask_and_ack_irq(unsigned int irq)
+rawhide_mask_and_ack_irq(struct irq_data *d)
{
unsigned int mask, mask1, hose;
+ unsigned int irq = d->irq;
irq -= 16;
hose = irq / 24;
@@ -121,28 +124,11 @@ rawhide_mask_and_ack_irq(unsigned int irq)
spin_unlock(&rawhide_irq_lock);
}
-static unsigned int
-rawhide_startup_irq(unsigned int irq)
-{
- rawhide_enable_irq(irq);
- return 0;
-}
-
-static void
-rawhide_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- rawhide_enable_irq(irq);
-}
-
static struct irq_chip rawhide_irq_type = {
.name = "RAWHIDE",
- .startup = rawhide_startup_irq,
- .shutdown = rawhide_disable_irq,
- .enable = rawhide_enable_irq,
- .disable = rawhide_disable_irq,
- .ack = rawhide_mask_and_ack_irq,
- .end = rawhide_end_irq,
+ .irq_unmask = rawhide_enable_irq,
+ .irq_mask = rawhide_disable_irq,
+ .irq_mask_ack = rawhide_mask_and_ack_irq,
};
static void
@@ -194,8 +180,8 @@ rawhide_init_irq(void)
}
for (i = 16; i < 128; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &rawhide_irq_type;
+ set_irq_chip_and_handler(i, &rawhide_irq_type, handle_level_irq);
+ irq_set_status_flags(i, IRQ_LEVEL);
}
init_i8259a_irqs();