diff options
Diffstat (limited to 'arch/powerpc/sysdev/i8259.c')
| -rw-r--r-- | arch/powerpc/sysdev/i8259.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/arch/powerpc/sysdev/i8259.c b/arch/powerpc/sysdev/i8259.c index aeda4c8d0a0..d18bb27e4df 100644 --- a/arch/powerpc/sysdev/i8259.c +++ b/arch/powerpc/sysdev/i8259.c @@ -175,28 +175,16 @@ static int i8259_host_map(struct irq_host *h, unsigned int virq, /* We block the internal cascade */ if (hw == 2) - irq_to_desc(virq)->status |= IRQ_NOREQUEST; + irq_set_status_flags(virq, IRQ_NOREQUEST); /* We use the level handler only for now, we might want to * be more cautious here but that works for now */ - irq_to_desc(virq)->status |= IRQ_LEVEL; - set_irq_chip_and_handler(virq, &i8259_pic, handle_level_irq); + irq_set_status_flags(virq, IRQ_LEVEL); + irq_set_chip_and_handler(virq, &i8259_pic, handle_level_irq); return 0; } -static void i8259_host_unmap(struct irq_host *h, unsigned int virq) -{ - /* Make sure irq is masked in hardware */ - i8259_mask_irq(irq_get_irq_data(virq)); - - /* remove chip and handler */ - set_irq_chip_and_handler(virq, NULL, NULL); - - /* Make sure it's completed */ - synchronize_irq(virq); -} - static int i8259_host_xlate(struct irq_host *h, struct device_node *ct, const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) @@ -220,7 +208,6 @@ static int i8259_host_xlate(struct irq_host *h, struct device_node *ct, static struct irq_host_ops i8259_host_ops = { .match = i8259_host_match, .map = i8259_host_map, - .unmap = i8259_host_unmap, .xlate = i8259_host_xlate, }; |