From 16be87ea170ae6cfaa9f47f79d14f7577d8cb420 Mon Sep 17 00:00:00 2001 From: Miao Xie Date: Fri, 24 Oct 2008 17:22:04 +0800 Subject: [PATCH] ACPI: cpufreq, processor: fix compile error in drivers/acpi/processor_perflib.c MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 Acked-by: Thomas Renninger Signed-off-by: Len Brown --- drivers/acpi/processor_perflib.c | 5 +++++ 1 file changed, 5 insertions(+) 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 #endif + +#ifdef CONFIG_X86 #include +#endif #include #include @@ -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; } -- 2.20.1