From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755592AbbIHSNh (ORCPT ); Tue, 8 Sep 2015 14:13:37 -0400 Received: from mail-pa0-f44.google.com ([209.85.220.44]:33137 "EHLO mail-pa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752071AbbIHSN3 (ORCPT ); Tue, 8 Sep 2015 14:13:29 -0400 From: tim.gardner@canonical.com To: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Cc: Tim Gardner , Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Leonidas Da Silva Barbosa , Herbert Xu Subject: [PATCH] powerpc: define empty enable_kernel_vsx() when CONFIG_VSX=n Date: Tue, 8 Sep 2015 12:13:11 -0600 Message-Id: <1441735991-29199-1-git-send-email-tim.gardner@canonical.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tim Gardner commit 72cd7b44bc99 ("powerpc: Uncomment and make enable_kernel_vsx() routine available") neglected to define an empty inline replacement for enable_kernel_vsx() when CONFIG_VSX=n. Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Leonidas Da Silva Barbosa Cc: Herbert Xu Signed-off-by: Tim Gardner --- arch/powerpc/include/asm/switch_to.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/include/asm/switch_to.h b/arch/powerpc/include/asm/switch_to.h index 15cca17..dea61a0 100644 --- a/arch/powerpc/include/asm/switch_to.h +++ b/arch/powerpc/include/asm/switch_to.h @@ -29,7 +29,6 @@ static inline void save_early_sprs(struct thread_struct *prev) {} extern void enable_kernel_fp(void); extern void enable_kernel_altivec(void); -extern void enable_kernel_vsx(void); extern int emulate_altivec(struct pt_regs *); extern void __giveup_vsx(struct task_struct *); extern void giveup_vsx(struct task_struct *); @@ -69,10 +68,14 @@ static inline void giveup_altivec(struct task_struct *t) #ifdef CONFIG_VSX extern void flush_vsx_to_thread(struct task_struct *); +extern void enable_kernel_vsx(void); #else static inline void flush_vsx_to_thread(struct task_struct *t) { } +static inline void enable_kernel_vsx(void) +{ +} #endif #ifdef CONFIG_SPE -- 1.9.1