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Diffstat (limited to 'arch/c6x/platforms/megamod-pic.c')
-rw-r--r--arch/c6x/platforms/megamod-pic.c25
1 files changed, 6 insertions, 19 deletions
diff --git a/arch/c6x/platforms/megamod-pic.c b/arch/c6x/platforms/megamod-pic.c
index 7c37a94..c1c4e2a 100644
--- a/arch/c6x/platforms/megamod-pic.c
+++ b/arch/c6x/platforms/megamod-pic.c
@@ -48,7 +48,7 @@ struct megamod_regs {
};
struct megamod_pic {
- struct irq_host *irqhost;
+ struct irq_domain *irqhost;
struct megamod_regs __iomem *regs;
raw_spinlock_t lock;
@@ -116,7 +116,7 @@ static void megamod_irq_cascade(unsigned int irq, struct irq_desc *desc)
}
}
-static int megamod_map(struct irq_host *h, unsigned int virq,
+static int megamod_map(struct irq_domain *h, unsigned int virq,
irq_hw_number_t hw)
{
struct megamod_pic *pic = h->host_data;
@@ -136,21 +136,9 @@ static int megamod_map(struct irq_host *h, unsigned int virq,
return 0;
}
-static int megamod_xlate(struct irq_host *h, struct device_node *ct,
- const u32 *intspec, unsigned int intsize,
- irq_hw_number_t *out_hwirq, unsigned int *out_type)
-
-{
- /* megamod intspecs must have 1 cell */
- BUG_ON(intsize != 1);
- *out_hwirq = intspec[0];
- *out_type = IRQ_TYPE_NONE;
- return 0;
-}
-
-static struct irq_host_ops megamod_host_ops = {
+static const struct irq_domain_ops megamod_domain_ops = {
.map = megamod_map,
- .xlate = megamod_xlate,
+ .xlate = irq_domain_xlate_onecell,
};
static void __init set_megamod_mux(struct megamod_pic *pic, int src, int output)
@@ -223,9 +211,8 @@ static struct megamod_pic * __init init_megamod_pic(struct device_node *np)
return NULL;
}
- pic->irqhost = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR,
- NR_COMBINERS * 32, &megamod_host_ops,
- IRQ_UNMAPPED);
+ pic->irqhost = irq_domain_add_linear(np, NR_COMBINERS * 32,
+ &megamod_domain_ops, pic);
if (!pic->irqhost) {
pr_err("%s: Could not alloc host.\n", np->full_name);
goto error_free;