summaryrefslogtreecommitdiffstats
path: root/arch/powerpc/platforms/powermac/pic.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/platforms/powermac/pic.c')
-rw-r--r--arch/powerpc/platforms/powermac/pic.c27
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;
OpenPOWER on IntegriCloud