diff options
Diffstat (limited to 'arch/powerpc/platforms/embedded6xx/hlwd-pic.c')
-rw-r--r-- | arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c index e4919170c6b..3006b5117ec 100644 --- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c +++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c @@ -89,9 +89,9 @@ static struct irq_chip hlwd_pic = { * */ -static struct irq_host *hlwd_irq_host; +static struct irq_domain *hlwd_irq_host; -static int hlwd_pic_map(struct irq_host *h, unsigned int virq, +static int hlwd_pic_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hwirq) { irq_set_chip_data(virq, h->host_data); @@ -100,11 +100,11 @@ static int hlwd_pic_map(struct irq_host *h, unsigned int virq, return 0; } -static struct irq_host_ops hlwd_irq_host_ops = { +static const struct irq_domain_ops hlwd_irq_domain_ops = { .map = hlwd_pic_map, }; -static unsigned int __hlwd_pic_get_irq(struct irq_host *h) +static unsigned int __hlwd_pic_get_irq(struct irq_domain *h) { void __iomem *io_base = h->host_data; int irq; @@ -123,14 +123,14 @@ static void hlwd_pic_irq_cascade(unsigned int cascade_virq, struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); - struct irq_host *irq_host = irq_get_handler_data(cascade_virq); + struct irq_domain *irq_domain = irq_get_handler_data(cascade_virq); unsigned int virq; raw_spin_lock(&desc->lock); chip->irq_mask(&desc->irq_data); /* IRQ_LEVEL */ raw_spin_unlock(&desc->lock); - virq = __hlwd_pic_get_irq(irq_host); + virq = __hlwd_pic_get_irq(irq_domain); if (virq != NO_IRQ) generic_handle_irq(virq); else @@ -155,9 +155,9 @@ static void __hlwd_quiesce(void __iomem *io_base) out_be32(io_base + HW_BROADWAY_ICR, 0xffffffff); } -struct irq_host *hlwd_pic_init(struct device_node *np) +struct irq_domain *hlwd_pic_init(struct device_node *np) { - struct irq_host *irq_host; + struct irq_domain *irq_domain; struct resource res; void __iomem *io_base; int retval; @@ -177,15 +177,14 @@ struct irq_host *hlwd_pic_init(struct device_node *np) __hlwd_quiesce(io_base); - irq_host = irq_alloc_host(np, IRQ_HOST_MAP_LINEAR, HLWD_NR_IRQS, - &hlwd_irq_host_ops, -1); - if (!irq_host) { - pr_err("failed to allocate irq_host\n"); + irq_domain = irq_domain_add_linear(np, HLWD_NR_IRQS, + &hlwd_irq_domain_ops, io_base); + if (!irq_domain) { + pr_err("failed to allocate irq_domain\n"); return NULL; } - irq_host->host_data = io_base; - return irq_host; + return irq_domain; } unsigned int hlwd_pic_get_irq(void) @@ -200,7 +199,7 @@ unsigned int hlwd_pic_get_irq(void) void hlwd_pic_probe(void) { - struct irq_host *host; + struct irq_domain *host; struct device_node *np; const u32 *interrupts; int cascade_virq; |