X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Farm%2Finclude%2Fasm%2Fsystem.h;h=97f6d60297d576c861a32590568e95a15ff78211;hb=1693ed284f14a288c29f7265f9d71103e4c10821;hp=1120f18a6b17695e48c37a6b4d1d7e50d306e478;hpb=8f08bfd4777a2953d18db756938d90a5b532eb1a;p=pandora-kernel.git diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index 1120f18a6b17..97f6d60297d5 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -63,6 +63,11 @@ #include #define __exception __attribute__((section(".exception.text"))) +#ifdef CONFIG_FUNCTION_GRAPH_TRACER +#define __exception_irq_entry __irq_entry +#else +#define __exception_irq_entry __exception +#endif struct thread_info; struct task_struct; @@ -119,6 +124,13 @@ extern unsigned int user_debug; #define vectors_high() (0) #endif +#if __LINUX_ARM_ARCH__ >= 7 || \ + (__LINUX_ARM_ARCH__ == 6 && defined(CONFIG_CPU_32v6K)) +#define sev() __asm__ __volatile__ ("sev" : : : "memory") +#define wfe() __asm__ __volatile__ ("wfe" : : : "memory") +#define wfi() __asm__ __volatile__ ("wfi" : : : "memory") +#endif + #if __LINUX_ARM_ARCH__ >= 7 #define isb() __asm__ __volatile__ ("isb" : : : "memory") #define dsb() __asm__ __volatile__ ("dsb" : : : "memory") @@ -150,6 +162,7 @@ extern unsigned int user_debug; #define rmb() dmb() #define wmb() mb() #else +#include #define mb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) #define rmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) #define wmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)