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authorMiao Xie <miaox@cn.fujitsu.com>2008-10-24 13:22:04 +0400
committerLen Brown <len.brown@intel.com>2008-10-25 12:07:12 +0400
commit16be87ea170ae6cfaa9f47f79d14f7577d8cb420 (patch)
tree5374ee09fc961a659fa5e7aa9203be424f37acca /drivers/acpi
parente013e13bf605b9e6b702adffbe2853cfc60e7806 (diff)
downloadlinux-16be87ea170ae6cfaa9f47f79d14f7577d8cb420.tar.xz
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>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/processor_perflib.c5
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;
}