diff options
| author | James Morris <james.l.morris@oracle.com> | 2012-06-10 22:52:10 +1000 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2012-06-10 22:52:10 +1000 |
| commit | 66dd07b88a1c9d446f32253da606b87324fa620e (patch) | |
| tree | 4e0971bdd543585c7ab46716ae808a7fd82f9c35 /arch/sh/include/asm/irq.h | |
| parent | f52c44cd27b4a0be37ef97f0466e4095ebebef3f (diff) | |
| parent | cfaf025112d3856637ff34a767ef785ef5cf2ca9 (diff) | |
Merge commit 'v3.5-rc2' into next
Diffstat (limited to 'arch/sh/include/asm/irq.h')
| -rw-r--r-- | arch/sh/include/asm/irq.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/sh/include/asm/irq.h b/arch/sh/include/asm/irq.h index 2a62017eb275..0e4f532e4737 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 |