From 6792a3f47a2e42d7164292bf7f1a55cfc4c91652 Mon Sep 17 00:00:00 2001 From: Anton Arapov Date: Fri, 8 Jun 2012 12:58:00 +0200 Subject: fedora kernel: b920e9b748c595f970bf80ede7832d39f8d567da Signed-off-by: Anton Arapov --- arch/c6x/platforms/megamod-pic.c | 25 ++++++------------------- 1 file changed, 6 insertions(+), 19 deletions(-) (limited to 'arch/c6x/platforms/megamod-pic.c') diff --git a/arch/c6x/platforms/megamod-pic.c b/arch/c6x/platforms/megamod-pic.c index 7c37a947fb1..c1c4e2ae3f8 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; -- cgit