From mboxrd@z Thu Jan 1 00:00:00 1970 From: balbi@ti.com (Felipe Balbi) Date: Mon, 28 Jul 2014 16:15:52 -0500 Subject: [PATCH 04/35] arm: omap: irq: add a global omap_nr_irqs variable In-Reply-To: <1406582183-696-1-git-send-email-balbi@ti.com> References: <1406582183-696-1-git-send-email-balbi@ti.com> Message-ID: <1406582183-696-5-git-send-email-balbi@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org this will cache number of irqs. Also in preparation for removal of irq_banks array. Signed-off-by: Felipe Balbi --- arch/arm/mach-omap2/irq.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-omap2/irq.c b/arch/arm/mach-omap2/irq.c index 83163d0..3870853 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"); -- 2.0.1.563.g66f467c