diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-01 14:59:11 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-01 14:59:11 -0700 |
| commit | 2b12a4c524812fb3f6ee590a02e65b95c8c32229 (patch) | |
| tree | 6d319a371c56798d2d5c3ad21801eba142a1c77e /arch/ia64/include/asm/irq.h | |
| parent | 4744b43431e8613f920c5cba88346756f53c5165 (diff) | |
| parent | 7f30491ccd28627742e37899453ae20e3da8e18f (diff) | |
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6:
[IA64] Move include/asm-ia64 to arch/ia64/include/asm
Diffstat (limited to 'arch/ia64/include/asm/irq.h')
| -rw-r--r-- | arch/ia64/include/asm/irq.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/irq.h b/arch/ia64/include/asm/irq.h new file mode 100644 index 00000000000..3627116fb0e --- /dev/null +++ b/arch/ia64/include/asm/irq.h @@ -0,0 +1,34 @@ +#ifndef _ASM_IA64_IRQ_H +#define _ASM_IA64_IRQ_H + +/* + * Copyright (C) 1999-2000, 2002 Hewlett-Packard Co + * David Mosberger-Tang <davidm@hpl.hp.com> + * Stephane Eranian <eranian@hpl.hp.com> + * + * 11/24/98 S.Eranian updated TIMER_IRQ and irq_canonicalize + * 01/20/99 S.Eranian added keyboard interrupt + * 02/29/00 D.Mosberger moved most things into hw_irq.h + */ + +#include <linux/types.h> +#include <linux/cpumask.h> +#include <asm-ia64/nr-irqs.h> + +static __inline__ int +irq_canonicalize (int irq) +{ + /* + * We do the legacy thing here of pretending that irqs < 16 + * are 8259 irqs. This really shouldn't be necessary at all, + * but we keep it here as serial.c still uses it... + */ + return ((irq == 2) ? 9 : irq); +} + +extern void set_irq_affinity_info (unsigned int irq, int dest, int redir); +bool is_affinity_mask_valid(cpumask_t cpumask); + +#define is_affinity_mask_valid is_affinity_mask_valid + +#endif /* _ASM_IA64_IRQ_H */ |