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| author | Rob Herring <rob.herring@calxeda.com> | 2012-01-03 15:17:23 -0600 |
|---|---|---|
| committer | Rob Herring <rob.herring@calxeda.com> | 2012-01-30 13:24:37 -0600 |
| commit | a2be01b15443d5bc45d23b970dab0abba773ef2a (patch) | |
| tree | 230a6b2c45121e18b001cafd79bace8650104d69 /arch/arm/include/asm/irq.h | |
| parent | 250a27237e0e0694f8f8451594a0f03e0a4f5a73 (diff) | |
| download | linux-3.10-a2be01b15443d5bc45d23b970dab0abba773ef2a.tar.gz linux-3.10-a2be01b15443d5bc45d23b970dab0abba773ef2a.tar.bz2 linux-3.10-a2be01b15443d5bc45d23b970dab0abba773ef2a.zip | |
ARM: only include mach/irqs.h for !SPARSE_IRQ
Make mach/irqs.h optional for SPARSE_IRQ. With this change mach/irqs.h can
be removed by converting platforms over to sparse irq.
Platforms either need to set nr_irqs in their machine desc or all irqchips
used by a platform need to allocate their irq_descs. There cannot be a
mixture. Once this is done, the platforms can select SPARSE_IRQ. shmobile
does the latter, and mmp and pxa do the former.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Diffstat (limited to 'arch/arm/include/asm/irq.h')
| -rw-r--r-- | arch/arm/include/asm/irq.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/arm/include/asm/irq.h b/arch/arm/include/asm/irq.h index 5a526afb5f1..35c21c375d8 100644 --- a/arch/arm/include/asm/irq.h +++ b/arch/arm/include/asm/irq.h @@ -1,14 +1,18 @@ #ifndef __ASM_ARM_IRQ_H #define __ASM_ARM_IRQ_H +#define NR_IRQS_LEGACY 16 + +#ifndef CONFIG_SPARSE_IRQ #include <mach/irqs.h> +#else +#define NR_IRQS NR_IRQS_LEGACY +#endif #ifndef irq_canonicalize #define irq_canonicalize(i) (i) #endif -#define NR_IRQS_LEGACY 16 - /* * Use this value to indicate lack of interrupt * capability |