diff options
-rw-r--r-- | arch/ia64/kernel/sal.c | 11 | ||||
-rw-r--r-- | arch/ia64/kernel/setup.c | 2 | ||||
-rw-r--r-- | include/asm-ia64/sal.h | 1 |
3 files changed, 10 insertions, 4 deletions
diff --git a/arch/ia64/kernel/sal.c b/arch/ia64/kernel/sal.c index 642fdc7b969d..20bad78b5073 100644 --- a/arch/ia64/kernel/sal.c +++ b/arch/ia64/kernel/sal.c | |||
@@ -223,12 +223,13 @@ static void __init sal_desc_ap_wakeup(void *p) { } | |||
223 | */ | 223 | */ |
224 | static int sal_cache_flush_drops_interrupts; | 224 | static int sal_cache_flush_drops_interrupts; |
225 | 225 | ||
226 | static void __init | 226 | void __init |
227 | check_sal_cache_flush (void) | 227 | check_sal_cache_flush (void) |
228 | { | 228 | { |
229 | unsigned long flags; | 229 | unsigned long flags; |
230 | int cpu; | 230 | int cpu; |
231 | u64 vector; | 231 | u64 vector, cache_type = 3; |
232 | struct ia64_sal_retval isrv; | ||
232 | 233 | ||
233 | cpu = get_cpu(); | 234 | cpu = get_cpu(); |
234 | local_irq_save(flags); | 235 | local_irq_save(flags); |
@@ -243,7 +244,10 @@ check_sal_cache_flush (void) | |||
243 | while (!ia64_get_irr(IA64_TIMER_VECTOR)) | 244 | while (!ia64_get_irr(IA64_TIMER_VECTOR)) |
244 | cpu_relax(); | 245 | cpu_relax(); |
245 | 246 | ||
246 | ia64_sal_cache_flush(3); | 247 | SAL_CALL(isrv, SAL_CACHE_FLUSH, cache_type, 0, 0, 0, 0, 0, 0); |
248 | |||
249 | if (isrv.status) | ||
250 | printk(KERN_ERR "SAL_CAL_FLUSH failed with %ld\n", isrv.status); | ||
247 | 251 | ||
248 | if (ia64_get_irr(IA64_TIMER_VECTOR)) { | 252 | if (ia64_get_irr(IA64_TIMER_VECTOR)) { |
249 | vector = ia64_get_ivr(); | 253 | vector = ia64_get_ivr(); |
@@ -331,7 +335,6 @@ ia64_sal_init (struct ia64_sal_systab *systab) | |||
331 | p += SAL_DESC_SIZE(*p); | 335 | p += SAL_DESC_SIZE(*p); |
332 | } | 336 | } |
333 | 337 | ||
334 | check_sal_cache_flush(); | ||
335 | } | 338 | } |
336 | 339 | ||
337 | int | 340 | int |
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index c4caa8003492..d10404a41756 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c | |||
@@ -457,6 +457,8 @@ setup_arch (char **cmdline_p) | |||
457 | cpu_init(); /* initialize the bootstrap CPU */ | 457 | cpu_init(); /* initialize the bootstrap CPU */ |
458 | mmu_context_init(); /* initialize context_id bitmap */ | 458 | mmu_context_init(); /* initialize context_id bitmap */ |
459 | 459 | ||
460 | check_sal_cache_flush(); | ||
461 | |||
460 | #ifdef CONFIG_ACPI | 462 | #ifdef CONFIG_ACPI |
461 | acpi_boot_init(); | 463 | acpi_boot_init(); |
462 | #endif | 464 | #endif |
diff --git a/include/asm-ia64/sal.h b/include/asm-ia64/sal.h index 0b210abbe003..d000689d9142 100644 --- a/include/asm-ia64/sal.h +++ b/include/asm-ia64/sal.h | |||
@@ -659,6 +659,7 @@ ia64_sal_freq_base (unsigned long which, unsigned long *ticks_per_second, | |||
659 | } | 659 | } |
660 | 660 | ||
661 | extern s64 ia64_sal_cache_flush (u64 cache_type); | 661 | extern s64 ia64_sal_cache_flush (u64 cache_type); |
662 | extern void __init check_sal_cache_flush (void); | ||
662 | 663 | ||
663 | /* Initialize all the processor and platform level instruction and data caches */ | 664 | /* Initialize all the processor and platform level instruction and data caches */ |
664 | static inline s64 | 665 | static inline s64 |