diff options
Diffstat (limited to 'arch/powerpc/platforms/powermac/pic.c')
-rw-r--r-- | arch/powerpc/platforms/powermac/pic.c | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms/powermac/pic.c index 7761aab..66ad93d 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -61,7 +61,7 @@ static DEFINE_RAW_SPINLOCK(pmac_pic_lock); static unsigned long ppc_lost_interrupts[NR_MASK_WORDS]; static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; static int pmac_irq_cascade = -1; -static struct irq_host *pmac_pic_host; +static struct irq_domain *pmac_pic_host; static void __pmac_retrigger(unsigned int irq_nr) { @@ -268,13 +268,13 @@ static struct irqaction gatwick_cascade_action = { .name = "cascade", }; -static int pmac_pic_host_match(struct irq_host *h, struct device_node *node) +static int pmac_pic_host_match(struct irq_domain *h, struct device_node *node) { /* We match all, we don't always have a node anyway */ return 1; } -static int pmac_pic_host_map(struct irq_host *h, unsigned int virq, +static int pmac_pic_host_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { if (hw >= max_irqs) @@ -288,21 +288,10 @@ static int pmac_pic_host_map(struct irq_host *h, unsigned int virq, return 0; } -static int pmac_pic_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) - -{ - *out_flags = IRQ_TYPE_NONE; - *out_hwirq = *intspec; - return 0; -} - -static struct irq_host_ops pmac_pic_host_ops = { +static const struct irq_domain_ops pmac_pic_host_ops = { .match = pmac_pic_host_match, .map = pmac_pic_host_map, - .xlate = pmac_pic_host_xlate, + .xlate = irq_domain_xlate_onecell, }; static void __init pmac_pic_probe_oldstyle(void) @@ -352,9 +341,8 @@ static void __init pmac_pic_probe_oldstyle(void) /* * Allocate an irq host */ - pmac_pic_host = irq_alloc_host(master, IRQ_HOST_MAP_LINEAR, max_irqs, - &pmac_pic_host_ops, - max_irqs); + pmac_pic_host = irq_domain_add_linear(master, max_irqs, + &pmac_pic_host_ops, NULL); BUG_ON(pmac_pic_host == NULL); irq_set_default_host(pmac_pic_host); @@ -469,7 +457,6 @@ static struct mpic * __init pmac_setup_one_mpic(struct device_node *np, pmac_call_feature(PMAC_FTR_ENABLE_MPIC, np, 0, 0); - flags |= MPIC_WANTS_RESET; if (of_get_property(np, "big-endian", NULL)) flags |= MPIC_BIG_ENDIAN; |