diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /arch/m32r/include/asm/hardirq.h | |
Diffstat (limited to 'arch/m32r/include/asm/hardirq.h')
| -rw-r--r-- | arch/m32r/include/asm/hardirq.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/m32r/include/asm/hardirq.h b/arch/m32r/include/asm/hardirq.h new file mode 100644 index 00000000..4c31c0ae --- /dev/null +++ b/arch/m32r/include/asm/hardirq.h @@ -0,0 +1,25 @@ +#ifdef __KERNEL__ +#ifndef __ASM_HARDIRQ_H +#define __ASM_HARDIRQ_H + +#include <asm/irq.h> + +#if NR_IRQS > 256 +#define HARDIRQ_BITS 9 +#else +#define HARDIRQ_BITS 8 +#endif + +/* + * The hardirq mask has to be large enough to have + * space for potentially all IRQ sources in the system + * nesting on a single CPU: + */ +#if (1 << HARDIRQ_BITS) < NR_IRQS +# error HARDIRQ_BITS is too low! +#endif + +#include <asm-generic/hardirq.h> + +#endif /* __ASM_HARDIRQ_H */ +#endif /* __KERNEL__ */ |