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| author | Benoit Cousson <b-cousson@ti.com> | 2012-02-27 10:32:39 +0100 |
|---|---|---|
| committer | Benoit Cousson <b-cousson@ti.com> | 2012-02-27 10:32:39 +0100 |
| commit | 1f52299ec000e2161635b263d81ab92ea7f1f0a7 (patch) | |
| tree | 66b1414ce81dacf5758e824640f869d16d024c4a /arch/powerpc/sysdev/cpm2_pic.c | |
| parent | ffd76d8be36da09f8456c55569c008f5aa93095e (diff) | |
| parent | 280ad7fda5f95211857fda38960f2b6fdf6edd3e (diff) | |
| download | linux-1f52299ec000e2161635b263d81ab92ea7f1f0a7.tar.bz2 | |
Merge branch 'irqdomain/next' of git://git.secretlab.ca/git/linux-2.6 into for_3.4/dt_irq_domain2
Diffstat (limited to 'arch/powerpc/sysdev/cpm2_pic.c')
| -rw-r--r-- | arch/powerpc/sysdev/cpm2_pic.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c index bcab50e2a9eb..d3be961e2ae7 100644 --- a/arch/powerpc/sysdev/cpm2_pic.c +++ b/arch/powerpc/sysdev/cpm2_pic.c @@ -50,7 +50,7 @@ static intctl_cpm2_t __iomem *cpm2_intctl; -static struct irq_host *cpm2_pic_host; +static struct irq_domain *cpm2_pic_host; #define NR_MASK_WORDS ((NR_IRQS + 31) / 32) static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; @@ -214,7 +214,7 @@ unsigned int cpm2_get_irq(void) return irq_linear_revmap(cpm2_pic_host, irq); } -static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq, +static int cpm2_pic_host_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { pr_debug("cpm2_pic_host_map(%d, 0x%lx)\n", virq, hw); @@ -224,21 +224,9 @@ static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq, return 0; } -static int cpm2_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_hwirq = intspec[0]; - if (intsize > 1) - *out_flags = intspec[1]; - else - *out_flags = IRQ_TYPE_NONE; - return 0; -} - -static struct irq_host_ops cpm2_pic_host_ops = { +static const struct irq_domain_ops cpm2_pic_host_ops = { .map = cpm2_pic_host_map, - .xlate = cpm2_pic_host_xlate, + .xlate = irq_domain_xlate_onetwocell, }; void cpm2_pic_init(struct device_node *node) @@ -275,8 +263,7 @@ void cpm2_pic_init(struct device_node *node) out_be32(&cpm2_intctl->ic_scprrl, 0x05309770); /* create a legacy host */ - cpm2_pic_host = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR, - 64, &cpm2_pic_host_ops, 64); + cpm2_pic_host = irq_domain_add_linear(node, 64, &cpm2_pic_host_ops, NULL); if (cpm2_pic_host == NULL) { printk(KERN_ERR "CPM2 PIC: failed to allocate irq host!\n"); return; |