diff options
| author | Felipe Balbi <balbi@ti.com> | 2014-09-09 04:54:34 +0400 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2014-09-12 00:03:34 +0400 |
| commit | 421b090c83280f9f47d7c2532a6a0ba35446d6b1 (patch) | |
| tree | 78b8771d2ed7928a2f0dcd90f40274402b63bf57 /arch | |
| parent | 71be00c90aba446779ea35a9740973a9be594257 (diff) | |
| download | linux-421b090c83280f9f47d7c2532a6a0ba35446d6b1.tar.xz | |
arm: omap: irq: add a global omap_nr_irqs variable
this will cache number of irqs. Also in preparation
for removal of irq_banks array.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/irq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index 652c15bff176..82b8d383ab9c 100644 --- a/arch/arm/mach-omap2/irq.c +++ b/arch/arm/mach-omap2/irq.c @@ -70,6 +70,7 @@ static struct omap_irq_bank { static struct irq_domain *domain; static void __iomem *omap_irq_base; +static int omap_nr_irqs = 96; /* Structure to save interrupt controller context */ struct omap3_intc_regs { @@ -170,6 +171,8 @@ static void __init omap_init_irq(u32 base, int nr_irqs, if (WARN_ON(!omap_irq_base)) return; + omap_nr_irqs = nr_irqs; + irq_base = irq_alloc_descs(-1, 0, nr_irqs, 0); if (irq_base < 0) { pr_warn("Couldn't allocate IRQ numbers\n"); |