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authorJiri Kosina <jkosina@suse.cz>2013-09-04 12:49:39 +0400
committerJiri Kosina <jkosina@suse.cz>2013-09-04 12:49:57 +0400
commitefd15f5f4ff63f6ac5d80850686e3d2cc8c4481b (patch)
tree40024adbe77a3d660662e639fd765097133d648c /arch/arm/include/asm/smp_scu.h
parent6c2794a2984f4c17a58117a68703cc7640f01c5a (diff)
parent58c59bc997d86593f0bea41845885917cf304d22 (diff)
downloadlinux-efd15f5f4ff63f6ac5d80850686e3d2cc8c4481b.tar.xz
Merge branch 'master' into for-3.12/upstream
Sync with Linus' tree to be able to apply fixup patch on top of 9d9a04ee75 ("HID: apple: Add support for the 2013 Macbook Air") Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'arch/arm/include/asm/smp_scu.h')
-rw-r--r--arch/arm/include/asm/smp_scu.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/arm/include/asm/smp_scu.h b/arch/arm/include/asm/smp_scu.h
index 18d169373612..0393fbab8dd5 100644
--- a/arch/arm/include/asm/smp_scu.h
+++ b/arch/arm/include/asm/smp_scu.h
@@ -23,10 +23,21 @@ static inline unsigned long scu_a9_get_base(void)
return pa;
}
+#ifdef CONFIG_HAVE_ARM_SCU
unsigned int scu_get_core_count(void __iomem *);
int scu_power_mode(void __iomem *, unsigned int);
+#else
+static inline unsigned int scu_get_core_count(void __iomem *scu_base)
+{
+ return 0;
+}
+static inline int scu_power_mode(void __iomem *scu_base, unsigned int mode)
+{
+ return -EINVAL;
+}
+#endif
-#ifdef CONFIG_SMP
+#if defined(CONFIG_SMP) && defined(CONFIG_HAVE_ARM_SCU)
void scu_enable(void __iomem *scu_base);
#else
static inline void scu_enable(void __iomem *scu_base) {}