diff options
Diffstat (limited to 'include/asm-ia64')
| -rw-r--r-- | include/asm-ia64/processor.h | 17 | ||||
| -rw-r--r-- | include/asm-ia64/sal.h | 10 |
2 files changed, 18 insertions, 9 deletions
diff --git a/include/asm-ia64/processor.h b/include/asm-ia64/processor.h index 09b99029ac1..23c8e1be191 100644 --- a/include/asm-ia64/processor.h +++ b/include/asm-ia64/processor.h @@ -559,6 +559,23 @@ ia64_eoi (void) #define cpu_relax() ia64_hint(ia64_hint_pause) +static inline int +ia64_get_irr(unsigned int vector) +{ + unsigned int reg = vector / 64; + unsigned int bit = vector % 64; + u64 irr; + + switch (reg) { + case 0: irr = ia64_getreg(_IA64_REG_CR_IRR0); break; + case 1: irr = ia64_getreg(_IA64_REG_CR_IRR1); break; + case 2: irr = ia64_getreg(_IA64_REG_CR_IRR2); break; + case 3: irr = ia64_getreg(_IA64_REG_CR_IRR3); break; + } + + return test_bit(bit, &irr); +} + static inline void ia64_set_lrr0 (unsigned long val) { diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h index 313cad0628d..0b210abbe00 100644 --- a/include/asm-ia64/sal.h +++ b/include/asm-ia64/sal.h @@ -658,15 +658,7 @@ ia64_sal_freq_base (unsigned long which, unsigned long *ticks_per_second, return isrv.status; } -/* Flush all the processor and platform level instruction and/or data caches */ -static inline s64 -ia64_sal_cache_flush (u64 cache_type) -{ - struct ia64_sal_retval isrv; - SAL_CALL(isrv, SAL_CACHE_FLUSH, cache_type, 0, 0, 0, 0, 0, 0); - return isrv.status; -} - +extern s64 ia64_sal_cache_flush (u64 cache_type); /* Initialize all the processor and platform level instruction and data caches */ static inline s64 |