CHECK_HMI_INTERRUPT is used to check for HMI's in reset vector. Move the macro to a common location (exception-64s.h) This patch does not change any functionality.
Signed-off-by: Shreyas B. Prabhu <shre...@linux.vnet.ibm.com> --- arch/powerpc/include/asm/exception-64s.h | 18 ++++++++++++++++++ arch/powerpc/kernel/idle_power7.S | 20 +------------------- 2 files changed, 19 insertions(+), 19 deletions(-) diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h index 93ae809..6a625af 100644 --- a/arch/powerpc/include/asm/exception-64s.h +++ b/arch/powerpc/include/asm/exception-64s.h @@ -545,4 +545,22 @@ END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP) #define FINISH_NAP #endif +#define CHECK_HMI_INTERRUPT \ + mfspr r0,SPRN_SRR1; \ +BEGIN_FTR_SECTION_NESTED(66); \ + rlwinm r0,r0,45-31,0xf; /* extract wake reason field (P8) */ \ +FTR_SECTION_ELSE_NESTED(66); \ + rlwinm r0,r0,45-31,0xe; /* P7 wake reason field is 3 bits */ \ +ALT_FTR_SECTION_END_NESTED_IFSET(CPU_FTR_ARCH_207S, 66); \ + cmpwi r0,0xa; /* Hypervisor maintenance ? */ \ + bne 20f; \ + /* Invoke opal call to handle hmi */ \ + ld r2,PACATOC(r13); \ + ld r1,PACAR1(r13); \ + std r3,ORIG_GPR3(r1); /* Save original r3 */ \ + li r0,OPAL_HANDLE_HMI; /* Pass opal token argument*/ \ + bl opal_call_realmode; \ + ld r3,ORIG_GPR3(r1); /* Restore original r3 */ \ +20: nop; + #endif /* _ASM_POWERPC_EXCEPTION_H */ diff --git a/arch/powerpc/kernel/idle_power7.S b/arch/powerpc/kernel/idle_power7.S index 470ceeb..6b3404b 100644 --- a/arch/powerpc/kernel/idle_power7.S +++ b/arch/powerpc/kernel/idle_power7.S @@ -19,6 +19,7 @@ #include <asm/kvm_book3s_asm.h> #include <asm/opal.h> #include <asm/cpuidle.h> +#include <asm/exception-64s.h> #include <asm/book3s/64/mmu-hash.h> #undef DEBUG @@ -257,25 +258,6 @@ _GLOBAL(power7_winkle) b power7_powersave_common /* No return */ -#define CHECK_HMI_INTERRUPT \ - mfspr r0,SPRN_SRR1; \ -BEGIN_FTR_SECTION_NESTED(66); \ - rlwinm r0,r0,45-31,0xf; /* extract wake reason field (P8) */ \ -FTR_SECTION_ELSE_NESTED(66); \ - rlwinm r0,r0,45-31,0xe; /* P7 wake reason field is 3 bits */ \ -ALT_FTR_SECTION_END_NESTED_IFSET(CPU_FTR_ARCH_207S, 66); \ - cmpwi r0,0xa; /* Hypervisor maintenance ? */ \ - bne 20f; \ - /* Invoke opal call to handle hmi */ \ - ld r2,PACATOC(r13); \ - ld r1,PACAR1(r13); \ - std r3,ORIG_GPR3(r1); /* Save original r3 */ \ - li r0,OPAL_HANDLE_HMI; /* Pass opal token argument*/ \ - bl opal_call_realmode; \ - ld r3,ORIG_GPR3(r1); /* Restore original r3 */ \ -20: nop; - - _GLOBAL(power7_wakeup_tb_loss) ld r2,PACATOC(r13); ld r1,PACAR1(r13) -- 2.4.11 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev