diff mbox

[04/35] arm: omap: irq: add a global omap_nr_irqs variable

Message ID 1406582183-696-5-git-send-email-balbi@ti.com
State Accepted
Commit 421b090c83280f9f47d7c2532a6a0ba35446d6b1
Headers show

Commit Message

Felipe Balbi July 28, 2014, 9:15 p.m. UTC 
this will cache number of irqs. Also in preparation
for removal of irq_banks array.

Signed-off-by: Felipe Balbi <balbi@ti.com>
---
 arch/arm/mach-omap2/irq.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox

Patch

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");