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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-02-04 10:31:38 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-02-04 10:31:38 +0000 |
| commit | bea15fd77ffa1338c293328b8c74a120be53e861 (patch) | |
| tree | be8ce29eee69f49fa56ee0e85d11866e07baab5e /include/linux/sh_intc.h | |
| parent | dcf81c1af839b77b44404453ecae6e5ac5a75f05 (diff) | |
| parent | 72ee8499eb27f5724ac97b147350a5457a598aa3 (diff) | |
| download | op-kernel-dev-bea15fd77ffa1338c293328b8c74a120be53e861.zip op-kernel-dev-bea15fd77ffa1338c293328b8c74a120be53e861.tar.gz | |
Merge branch 'sparse_irq' of git://sources.calxeda.com/kernel/linux into devel-stable
Diffstat (limited to 'include/linux/sh_intc.h')
| -rw-r--r-- | include/linux/sh_intc.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index b160645..6aed080 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -3,6 +3,23 @@ #include <linux/ioport.h> +#ifdef CONFIG_SUPERH +#define INTC_NR_IRQS 512 +#else +#define INTC_NR_IRQS 1024 +#endif + +/* + * Convert back and forth between INTEVT and IRQ values. + */ +#ifdef CONFIG_CPU_HAS_INTEVT +#define evt2irq(evt) (((evt) >> 5) - 16) +#define irq2evt(irq) (((irq) + 16) << 5) +#else +#define evt2irq(evt) (evt) +#define irq2evt(irq) (irq) +#endif + typedef unsigned char intc_enum; struct intc_vect { |
