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 | 19 +++++++++++++++++++
arch/powerpc/kernel/idle_power7.S | 20 +-------------------
2 files changed, 20 insertions(+), 19 deletions(-)
diff --git a/arch/powerpc/include/asm/exception-64s.h
b/arch/powerpc/include/asm/exception-64s.h
index 93ae809fe5ea..0082290314eb 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -254,6 +254,25 @@ do_kvm_##n:
\
#define KVM_HANDLER_SKIP(area, h, n)
#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;
+
+
#define NOTEST(n)
/*
diff --git a/arch/powerpc/kernel/idle_power7.S
b/arch/powerpc/kernel/idle_power7.S
index cf4fb5429cf1..abc53e88a5b4 100644
--- a/arch/powerpc/kernel/idle_power7.S
+++ b/arch/powerpc/kernel/idle_power7.S
@@ -20,6 +20,7 @@
#include <asm/opal.h>
#include <asm/cpuidle.h>
#include <asm/mmu-hash64.h>
+#include <asm/exception-64s.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)
--
1.9.3
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