diff options
Diffstat (limited to 'arch/sh/include')
| -rw-r--r-- | arch/sh/include/asm/irq.h | 13 | ||||
| -rw-r--r-- | arch/sh/include/asm/machvec.h | 1 |
2 files changed, 8 insertions, 6 deletions
diff --git a/arch/sh/include/asm/irq.h b/arch/sh/include/asm/irq.h index 2a62017eb27..0e4f532e473 100644 --- a/arch/sh/include/asm/irq.h +++ b/arch/sh/include/asm/irq.h @@ -5,12 +5,15 @@ #include <asm/machvec.h> /* - * A sane default based on a reasonable vector table size, platforms are - * advised to cap this at the hard limit that they're interested in - * through the machvec. + * Only legacy non-sparseirq platforms have to set a reasonably sane + * value here. sparseirq platforms allocate their irq_descs on the fly, + * so will expand automatically based on the number of registered IRQs. */ -#define NR_IRQS 512 -#define NR_IRQS_LEGACY 8 /* Legacy external IRQ0-7 */ +#ifdef CONFIG_SPARSE_IRQ +# define NR_IRQS 8 +#else +# define NR_IRQS 512 +#endif /* * This is a special IRQ number for indicating that no IRQ has been diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h index 57c5c3d0f39..eb9c20d971d 100644 --- a/arch/sh/include/asm/machvec.h +++ b/arch/sh/include/asm/machvec.h @@ -17,7 +17,6 @@ struct sh_machine_vector { void (*mv_setup)(char **cmdline_p); const char *mv_name; - int mv_nr_irqs; int (*mv_irq_demux)(int irq); void (*mv_init_irq)(void); |