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/hardirq.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/hardirq.h')
| -rw-r--r-- | arch/ia64/include/asm/hardirq.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/hardirq.h b/arch/ia64/include/asm/hardirq.h new file mode 100644 index 00000000000..140e495b8e0 --- /dev/null +++ b/arch/ia64/include/asm/hardirq.h @@ -0,0 +1,37 @@ +#ifndef _ASM_IA64_HARDIRQ_H +#define _ASM_IA64_HARDIRQ_H + +/* + * Modified 1998-2002, 2004 Hewlett-Packard Co + * David Mosberger-Tang <davidm@hpl.hp.com> + */ + + +#include <linux/threads.h> +#include <linux/irq.h> + +#include <asm/processor.h> + +/* + * No irq_cpustat_t for IA-64. The data is held in the per-CPU data structure. + */ + +#define __ARCH_IRQ_STAT 1 + +#define local_softirq_pending() (local_cpu_data->softirq_pending) + +#define HARDIRQ_BITS 14 + +/* + * 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 + +extern void __iomem *ipi_base_addr; + +void ack_bad_irq(unsigned int irq); + +#endif /* _ASM_IA64_HARDIRQ_H */ |