diff options
Diffstat (limited to 'arch/alpha/kernel/irq_i8259.c')
| -rw-r--r-- | arch/alpha/kernel/irq_i8259.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/arch/alpha/kernel/irq_i8259.c b/arch/alpha/kernel/irq_i8259.c index 9e493958895..956ea0ed169 100644 --- a/arch/alpha/kernel/irq_i8259.c +++ b/arch/alpha/kernel/irq_i8259.c @@ -69,29 +69,11 @@ i8259a_mask_and_ack_irq(unsigned int irq) spin_unlock(&i8259_irq_lock); } -unsigned int -i8259a_startup_irq(unsigned int irq) -{ - i8259a_enable_irq(irq); - return 0; /* never anything pending */ -} - -void -i8259a_end_irq(unsigned int irq) -{ - struct irq_desc *desc = irq_to_desc(irq); - if (desc || !(desc->status & (IRQ_DISABLED|IRQ_INPROGRESS))) - i8259a_enable_irq(irq); -} - struct irq_chip i8259a_irq_type = { .name = "XT-PIC", - .startup = i8259a_startup_irq, - .shutdown = i8259a_disable_irq, - .enable = i8259a_enable_irq, - .disable = i8259a_disable_irq, - .ack = i8259a_mask_and_ack_irq, - .end = i8259a_end_irq, + .unmask = i8259a_enable_irq, + .mask = i8259a_disable_irq, + .mask_ack = i8259a_mask_and_ack_irq, }; void __init @@ -108,7 +90,7 @@ init_i8259a_irqs(void) outb(0xff, 0xA1); /* mask all of 8259A-2 */ for (i = 0; i < 16; i++) { - set_irq_chip_and_handler(i, &i8259a_irq_type, alpha_do_IRQ); + set_irq_chip_and_handler(i, &i8259a_irq_type, handle_level_irq); } setup_irq(2, &cascade); |