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Diffstat (limited to 'arch/alpha/kernel/sys_takara.c')
-rw-r--r--arch/alpha/kernel/sys_takara.c27
1 files changed, 5 insertions, 22 deletions
diff --git a/arch/alpha/kernel/sys_takara.c b/arch/alpha/kernel/sys_takara.c
index 4da596b6adbb..f8a1e8a862fb 100644
--- a/arch/alpha/kernel/sys_takara.c
+++ b/arch/alpha/kernel/sys_takara.c
@@ -60,28 +60,11 @@ takara_disable_irq(unsigned int irq)
takara_update_irq_hw(irq, mask);
}
-static unsigned int
-takara_startup_irq(unsigned int irq)
-{
- takara_enable_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void
-takara_end_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- takara_enable_irq(irq);
-}
-
static struct irq_chip takara_irq_type = {
.name = "TAKARA",
- .startup = takara_startup_irq,
- .shutdown = takara_disable_irq,
- .enable = takara_enable_irq,
- .disable = takara_disable_irq,
- .ack = takara_disable_irq,
- .end = takara_end_irq,
+ .unmask = takara_enable_irq,
+ .mask = takara_disable_irq,
+ .mask_ack = takara_disable_irq,
};
static void
@@ -153,8 +136,8 @@ takara_init_irq(void)
takara_update_irq_hw(i, -1);
for (i = 16; i < 128; ++i) {
- irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
- irq_desc[i].chip = &takara_irq_type;
+ irq_to_desc(i)->status |= IRQ_LEVEL;
+ set_irq_chip_and_handler(i, &takara_irq_type, handle_level_irq);
}
common_init_isa_dma();