update_power8_hid0() is used only by powernv platform subcore.c
Move it there.
Signed-off-by: Christophe Leroy <[email protected]>
---
arch/powerpc/include/asm/reg.h | 10 ----------
arch/powerpc/platforms/powernv/subcore.c | 10 ++++++++++
2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 3bb01a8779c9..c5a527489ba5 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -1445,16 +1445,6 @@ 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..4fe0594c3f4d 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 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;
--
2.25.0
On Wed, 9 Jun 2021 06:10:29 +0000 (UTC), Christophe Leroy wrote:
> update_power8_hid0() is used only by powernv platform subcore.c
>
> Move it there.
Applied to powerpc/next.
[1/1] powerpc: Move update_power8_hid0() into its only user
https://git.kernel.org/powerpc/c/ab3aab292cb2f417f63b8f4887c1dd01c2a831cd
cheers