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author | David S. Miller <davem@davemloft.net> | 2009-04-13 14:41:05 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2009-04-13 14:41:05 -0700 |
commit | 83400207a07584539366f6859362db6872809a12 (patch) | |
tree | fad187f8b3bebf1b387ec42ef8143e6f4e49a256 /arch/microblaze/include/asm/irq.h | |
parent | 0d489ffb76de0fe804cf06a9d4d11fa7342d74b9 (diff) | |
parent | 80a04d3f2f94fb68b5df05e3ac6697130bc3467a (diff) |
Merge branch 'master' of /home/davem/src/GIT/linux-2.6/
Conflicts:
MAINTAINERS
Diffstat (limited to 'arch/microblaze/include/asm/irq.h')
-rw-r--r-- | arch/microblaze/include/asm/irq.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/microblaze/include/asm/irq.h b/arch/microblaze/include/asm/irq.h new file mode 100644 index 00000000000..db515deaa72 --- /dev/null +++ b/arch/microblaze/include/asm/irq.h @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2006 Atmark Techno, Inc. + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ + +#ifndef _ASM_MICROBLAZE_IRQ_H +#define _ASM_MICROBLAZE_IRQ_H + +#define NR_IRQS 32 + +#include <linux/interrupt.h> + +extern unsigned int nr_irq; + +#define NO_IRQ (-1) + +static inline int irq_canonicalize(int irq) +{ + return irq; +} + +struct pt_regs; +extern void do_IRQ(struct pt_regs *regs); + +/* irq_of_parse_and_map - Parse and Map an interrupt into linux virq space + * @device: Device node of the device whose interrupt is to be mapped + * @index: Index of the interrupt to map + * + * This function is a wrapper that chains of_irq_map_one() and + * irq_create_of_mapping() to make things easier to callers + */ +struct device_node; +extern unsigned int irq_of_parse_and_map(struct device_node *dev, int index); + +/** FIXME - not implement + * irq_dispose_mapping - Unmap an interrupt + * @virq: linux virq number of the interrupt to unmap + */ +static inline void irq_dispose_mapping(unsigned int virq) +{ + return; +} + +#endif /* _ASM_MICROBLAZE_IRQ_H */ |