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| author | Ingo Molnar <mingo@elte.hu> | 2008-08-14 14:58:01 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-08-14 14:58:01 +0200 |
| commit | 51ca3c679194e7435c25b8e77b0a73c597e41ae9 (patch) | |
| tree | a681dca369607ab0f371d5246b0f75140b860a8a /arch/arm/include/asm/fiq.h | |
| parent | b55793f7528ce1b73c25b3ac8a86a6cda2a0f9a4 (diff) | |
| parent | b635acec48bcaa9183fcbf4e3955616b0d4119b5 (diff) | |
| download | op-kernel-dev-51ca3c679194e7435c25b8e77b0a73c597e41ae9.zip op-kernel-dev-51ca3c679194e7435c25b8e77b0a73c597e41ae9.tar.gz | |
Merge branch 'linus' into x86/core
Conflicts:
arch/x86/kernel/genapic_64.c
include/asm-x86/kvm_host.h
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/include/asm/fiq.h')
| -rw-r--r-- | arch/arm/include/asm/fiq.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/arch/arm/include/asm/fiq.h b/arch/arm/include/asm/fiq.h new file mode 100644 index 0000000..2242ce2 --- /dev/null +++ b/arch/arm/include/asm/fiq.h @@ -0,0 +1,37 @@ +/* + * arch/arm/include/asm/fiq.h + * + * Support for FIQ on ARM architectures. + * Written by Philip Blundell <philb@gnu.org>, 1998 + * Re-written by Russell King + */ + +#ifndef __ASM_FIQ_H +#define __ASM_FIQ_H + +#include <asm/ptrace.h> + +struct fiq_handler { + struct fiq_handler *next; + /* Name + */ + const char *name; + /* Called to ask driver to relinquish/ + * reacquire FIQ + * return zero to accept, or -<errno> + */ + int (*fiq_op)(void *, int relinquish); + /* data for the relinquish/reacquire functions + */ + void *dev_id; +}; + +extern int claim_fiq(struct fiq_handler *f); +extern void release_fiq(struct fiq_handler *f); +extern void set_fiq_handler(void *start, unsigned int length); +extern void set_fiq_regs(struct pt_regs *regs); +extern void get_fiq_regs(struct pt_regs *regs); +extern void enable_fiq(int fiq); +extern void disable_fiq(int fiq); + +#endif |
