]> git.karo-electronics.de Git - mv-sheeva.git/blobdiff - arch/alpha/kernel/sys_eiger.c
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_eiger.c
index 3ca1dbcf404477deb345277541df0b93f9776957..0b44a54c1522ad87caad7c4d90853e4a37ebb7a5 100644 (file)
@@ -51,43 +51,28 @@ eiger_update_irq_hw(unsigned long irq, unsigned long mask)
 }
 
 static inline void
-eiger_enable_irq(unsigned int irq)
+eiger_enable_irq(struct irq_data *d)
 {
+       unsigned int irq = d->irq;
        unsigned long mask;
        mask = (cached_irq_mask[irq >= 64] &= ~(1UL << (irq & 63)));
        eiger_update_irq_hw(irq, mask);
 }
 
 static void
-eiger_disable_irq(unsigned int irq)
+eiger_disable_irq(struct irq_data *d)
 {
+       unsigned int irq = d->irq;
        unsigned long mask;
        mask = (cached_irq_mask[irq >= 64] |= 1UL << (irq & 63));
        eiger_update_irq_hw(irq, mask);
 }
 
-static unsigned int
-eiger_startup_irq(unsigned int irq)
-{
-       eiger_enable_irq(irq);
-       return 0; /* never anything pending */
-}
-
-static void
-eiger_end_irq(unsigned int irq)
-{
-       if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
-               eiger_enable_irq(irq);
-}
-
 static struct irq_chip eiger_irq_type = {
        .name           = "EIGER",
-       .startup        = eiger_startup_irq,
-       .shutdown       = eiger_disable_irq,
-       .enable         = eiger_enable_irq,
-       .disable        = eiger_disable_irq,
-       .ack            = eiger_disable_irq,
-       .end            = eiger_end_irq,
+       .irq_unmask     = eiger_enable_irq,
+       .irq_mask       = eiger_disable_irq,
+       .irq_mask_ack   = eiger_disable_irq,
 };
 
 static void
@@ -153,8 +138,8 @@ eiger_init_irq(void)
        init_i8259a_irqs();
 
        for (i = 16; i < 128; ++i) {
-               irq_desc[i].status = IRQ_DISABLED | IRQ_LEVEL;
-               irq_desc[i].chip = &eiger_irq_type;
+               set_irq_chip_and_handler(i, &eiger_irq_type, handle_level_irq);
+               irq_set_status_flags(i, IRQ_LEVEL);
        }
 }