diff options
Diffstat (limited to 'ANDROID_3.4.5/arch/arm/include/asm/fiq.h')
-rw-r--r-- | ANDROID_3.4.5/arch/arm/include/asm/fiq.h | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/ANDROID_3.4.5/arch/arm/include/asm/fiq.h b/ANDROID_3.4.5/arch/arm/include/asm/fiq.h deleted file mode 100644 index d493d0b7..00000000 --- a/ANDROID_3.4.5/arch/arm/include/asm/fiq.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * 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 - * - * NOTE: The FIQ mode registers are not magically preserved across - * suspend/resume. - * - * Drivers which require these registers to be preserved across power - * management operations must implement appropriate suspend/resume handlers to - * save and restore them. - */ - -#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 enable_fiq(int fiq); -extern void disable_fiq(int fiq); - -/* helpers defined in fiqasm.S: */ -extern void __set_fiq_regs(unsigned long const *regs); -extern void __get_fiq_regs(unsigned long *regs); - -static inline void set_fiq_regs(struct pt_regs const *regs) -{ - __set_fiq_regs(®s->ARM_r8); -} - -static inline void get_fiq_regs(struct pt_regs *regs) -{ - __get_fiq_regs(®s->ARM_r8); -} - -#endif |