diff options
Diffstat (limited to 'arch/blackfin/include/asm/ipipe_base.h')
| -rw-r--r-- | arch/blackfin/include/asm/ipipe_base.h | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/arch/blackfin/include/asm/ipipe_base.h b/arch/blackfin/include/asm/ipipe_base.h index 490098f532a..00409201d9e 100644 --- a/arch/blackfin/include/asm/ipipe_base.h +++ b/arch/blackfin/include/asm/ipipe_base.h @@ -51,23 +51,15 @@ extern unsigned long __ipipe_root_status; /* Alias to ipipe_root_cpudom_var(status) */ -#define __ipipe_stall_root() \ - do { \ - volatile unsigned long *p = &__ipipe_root_status; \ - set_bit(0, p); \ - } while (0) - -#define __ipipe_test_and_stall_root() \ - ({ \ - volatile unsigned long *p = &__ipipe_root_status; \ - test_and_set_bit(0, p); \ - }) - -#define __ipipe_test_root() \ - ({ \ - const unsigned long *p = &__ipipe_root_status; \ - test_bit(0, p); \ - }) +void __ipipe_stall_root(void); + +unsigned long __ipipe_test_and_stall_root(void); + +unsigned long __ipipe_test_root(void); + +void __ipipe_lock_root(void); + +void __ipipe_unlock_root(void); #endif /* !__ASSEMBLY__ */ |