diff options
| author | Rob Herring <rob.herring@calxeda.com> | 2012-01-17 11:20:23 -0600 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2012-01-25 20:37:47 -0600 |
| commit | 7f1e76370b717be264f0af54719182a96fb8f36d (patch) | |
| tree | 3fb7b2137e8041060197c8fc09405b9973ea108a /include/linux/sh_intc.h | |
| parent | bc0a15171a75a67f22ba85baa607f1ffc10751e3 (diff) | |
sh: intc: unify evt2irq/irq2evt macros for sh and arm
Move evt2irq and irq2evt macros definitions out of sh and arm includes
into a common location.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'include/linux/sh_intc.h')
| -rw-r--r-- | include/linux/sh_intc.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index b160645f5599..e1a2ac5c931b 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -3,6 +3,17 @@ #include <linux/ioport.h> +/* + * 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 { |