Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / arch / alpha / kernel / sys_mikasa.c

diff --git a/arch/alpha/kernel/sys_mikasa.c b/arch/alpha/kernel/sys_mikasa.c
index ee88651698110e335dbe644c51ce47601ea3e5f2..cf7f43dd3147c49d7fbf922d4c59506b2bde325a 100644 (file)
--- a/arch/alpha/kernel/sys_mikasa.c
+++ b/arch/alpha/kernel/sys_mikasa.c
@@ -43,39 +43,22 @@ mikasa_update_irq_hw(int mask)
 }
 
 static inline void
-mikasa_enable_irq(unsigned int irq)
+mikasa_enable_irq(struct irq_data *d)
 {
-       mikasa_update_irq_hw(cached_irq_mask |= 1 << (irq - 16));
+       mikasa_update_irq_hw(cached_irq_mask |= 1 << (d->irq - 16));
 }
 
 static void
-mikasa_disable_irq(unsigned int irq)
+mikasa_disable_irq(struct irq_data *d)
 {
-       mikasa_update_irq_hw(cached_irq_mask &= ~(1 << (irq - 16)));
-}
-
-static unsigned int
-mikasa_startup_irq(unsigned int irq)
-{
-       mikasa_enable_irq(irq);
-       return 0;
-}
-
-static void
-mikasa_end_irq(unsigned int irq)
-{
-       if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-               mikasa_enable_irq(irq);
+       mikasa_update_irq_hw(cached_irq_mask &= ~(1 << (d->irq - 16)));
 }
 
 static struct irq_chip mikasa_irq_type = {
        .name           = "MIKASA",
-       .startup        = mikasa_startup_irq,
-       .shutdown       = mikasa_disable_irq,
-       .enable         = mikasa_enable_irq,
-       .disable        = mikasa_disable_irq,
-       .ack            = mikasa_disable_irq,
-       .end            = mikasa_end_irq,
+       .irq_unmask     = mikasa_enable_irq,
+       .irq_mask       = mikasa_disable_irq,
+       .irq_mask_ack   = mikasa_disable_irq,
 };
 
 static void 
@@ -115,8 +98,8 @@ mikasa_init_irq(void)
        mikasa_update_irq_hw(0);
 
        for (i = 16; i < 32; ++i) {
-               irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-               irq_desc[i].chip = &mikasa_irq_type;
+               set_irq_chip_and_handler(i, &mikasa_irq_type, handle_level_irq);
+               irq_set_status_flags(i, IRQ_LEVEL);
        }
 
        init_i8259a_irqs();