X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=arch%2Farm%2Fmach-exynos%2Fregs-pmu.h;h=aff23bd395e69c94de6f6be815d5dd2c1dcdcf8f;hb=f37ac9e5a47d72eab5185b0ddc14dfc943cc9589;hp=1d13b08708f0055e49baa27e43ac24be6e355530;hpb=f4f9b8fc73f9aa93744f0e91e18f367d7766f523;p=cascardo%2Flinux.git

diff --git a/arch/arm/mach-exynos/regs-pmu.h b/arch/arm/mach-exynos/regs-pmu.h
index 1d13b08708f0..aff23bd395e6 100644
--- a/arch/arm/mach-exynos/regs-pmu.h
+++ b/arch/arm/mach-exynos/regs-pmu.h
@@ -323,4 +323,13 @@
 
 #define EXYNOS5420_SWRESET_KFC_SEL				0x3
 
+#include <asm/cputype.h>
+#define MAX_CPUS_IN_CLUSTER	4
+
+static inline unsigned int exynos_pmu_cpunr(unsigned int mpidr)
+{
+	return ((MPIDR_AFFINITY_LEVEL(mpidr, 1) * MAX_CPUS_IN_CLUSTER)
+		 + MPIDR_AFFINITY_LEVEL(mpidr, 0));
+}
+
 #endif /* __ASM_ARCH_REGS_PMU_H */