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| author | Miao Xie <miaox@cn.fujitsu.com> | 2008-10-24 17:22:04 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-10-25 04:07:12 -0400 |
| commit | 16be87ea170ae6cfaa9f47f79d14f7577d8cb420 (patch) | |
| tree | 5374ee09fc961a659fa5e7aa9203be424f37acca | |
| parent | e013e13bf605b9e6b702adffbe2853cfc60e7806 (diff) | |
| download | linux-stable-16be87ea170ae6cfaa9f47f79d14f7577d8cb420.tar.gz linux-stable-16be87ea170ae6cfaa9f47f79d14f7577d8cb420.tar.bz2 linux-stable-16be87ea170ae6cfaa9f47f79d14f7577d8cb420.zip | |
ACPI: cpufreq, processor: fix compile error in drivers/acpi/processor_perflib.c
When trying to build 2.6.28-rc1 on ia64, make aborts with:
CC drivers/acpi/processor_perflib.o
drivers/acpi/processor_perflib.c:41:28: error: asm/cpufeature.h: No such file or directory
drivers/acpi/processor_perflib.c: In function ‘acpi_processor_get_performance_info’:
drivers/acpi/processor_perflib.c:364: error: implicit declaration of function ‘boot_cpu_has’
drivers/acpi/processor_perflib.c:364: error: ‘X86_FEATURE_EST’ undeclared (first use in this function)
drivers/acpi/processor_perflib.c:364: error: (Each undeclared identifier is reported only once
drivers/acpi/processor_perflib.c:364: error: for each function it appears in.)
make[2]: *** [drivers/acpi/processor_perflib.o] Error 1
make[1]: *** [drivers/acpi] Error 2
make: *** [drivers] Error 2
this patch fix it.
Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Acked-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
| -rw-r--r-- | drivers/acpi/processor_perflib.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index dc98f7a6f2c4..dbcf260ea93f 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -38,7 +38,10 @@ #include <asm/uaccess.h> #endif + +#ifdef CONFIG_X86 #include <asm/cpufeature.h> +#endif #include <acpi/acpi_bus.h> #include <acpi/processor.h> @@ -360,11 +363,13 @@ static int acpi_processor_get_performance_info(struct acpi_processor *pr) * the BIOS is older than the CPU and does not know its frequencies */ update_bios: +#ifdef CONFIG_X86 if (ACPI_SUCCESS(acpi_get_handle(pr->handle, "_PPC", &handle))){ if(boot_cpu_has(X86_FEATURE_EST)) printk(KERN_WARNING FW_BUG "BIOS needs update for CPU " "frequency support\n"); } +#endif return result; } |