From 1d05995b0880b23353741d5b2b826f7c2fd6a296 Mon Sep 17 00:00:00 2001 From: Sam Ravnborg Date: Fri, 25 Feb 2011 23:01:19 -0800 Subject: sparc32: introduce build_device_irq build_device_irq() is used to encapsulate the plaform specific details when we build an irq. For now the default is a simple 1:1 but sun4d differs. This patch refactors functionality - but does not change the existing functionality. Signed-off-by: Sam Ravnborg Signed-off-by: David S. Miller --- arch/sparc/kernel/irq_32.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch/sparc/kernel/irq_32.c') diff --git a/arch/sparc/kernel/irq_32.c b/arch/sparc/kernel/irq_32.c index b80b8bf..7c93df4 100644 --- a/arch/sparc/kernel/irq_32.c +++ b/arch/sparc/kernel/irq_32.c @@ -582,6 +582,12 @@ int probe_irq_off(unsigned long mask) } EXPORT_SYMBOL(probe_irq_off); +static unsigned int build_device_irq(struct platform_device *op, + unsigned int real_irq) +{ + return real_irq; +} + /* djhr * This could probably be made indirect too and assigned in the CPU * bits of the code. That would be much nicer I think and would also @@ -592,6 +598,8 @@ EXPORT_SYMBOL(probe_irq_off); void __init init_IRQ(void) { + sparc_irq_config.build_device_irq = build_device_irq; + switch (sparc_cpu_model) { case sun4c: case sun4: -- cgit v1.1