aboutsummaryrefslogtreecommitdiffstats
path: root/arch/powerpc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/include/asm/reg.h10
-rw-r--r--arch/powerpc/platforms/powernv/subcore.c10
2 files changed, 10 insertions, 10 deletions
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 59b98f552ebf..be85cf156a1f 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -1446,16 +1446,6 @@ extern void scom970_write(unsigned int address, unsigned long value);
struct pt_regs;
extern void ppc_save_regs(struct pt_regs *regs);
-
-static inline void update_power8_hid0(unsigned long hid0)
-{
- /*
- * The HID0 update on Power8 should at the very least be
- * preceded by a SYNC instruction followed by an ISYNC
- * instruction
- */
- asm volatile("sync; mtspr %0,%1; isync":: "i"(SPRN_HID0), "r"(hid0));
-}
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_REG_H */
diff --git a/arch/powerpc/platforms/powernv/subcore.c b/arch/powerpc/platforms/powernv/subcore.c
index 73207b53dc2b..7e98b00ea2e8 100644
--- a/arch/powerpc/platforms/powernv/subcore.c
+++ b/arch/powerpc/platforms/powernv/subcore.c
@@ -169,6 +169,16 @@ static void update_hid_in_slw(u64 hid0)
}
}
+static inline void update_power8_hid0(unsigned long hid0)
+{
+ /*
+ * The HID0 update on Power8 should at the very least be
+ * preceded by a SYNC instruction followed by an ISYNC
+ * instruction
+ */
+ asm volatile("sync; mtspr %0,%1; isync":: "i"(SPRN_HID0), "r"(hid0));
+}
+
static void unsplit_core(void)
{
u64 hid0, mask;