From 72cd7b44bc99376b3f3c93cedcd052663fcdf705 Mon Sep 17 00:00:00 2001 From: Leonidas Da Silva Barbosa Date: Mon, 13 Jul 2015 13:51:01 -0300 Subject: powerpc: Uncomment and make enable_kernel_vsx() routine available enable_kernel_vsx() function was commented since anything was using it. However, vmx-crypto driver uses VSX instructions which are only available if VSX is enable. Otherwise it rises an exception oops. This patch uncomment enable_kernel_vsx() routine and makes it available. Signed-off-by: Leonidas S. Barbosa Signed-off-by: Herbert Xu --- arch/powerpc/include/asm/switch_to.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/powerpc/include/asm/switch_to.h') diff --git a/arch/powerpc/include/asm/switch_to.h b/arch/powerpc/include/asm/switch_to.h index 58abeda64cb7..15cca17cba4b 100644 --- a/arch/powerpc/include/asm/switch_to.h +++ b/arch/powerpc/include/asm/switch_to.h @@ -29,6 +29,7 @@ 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 *); -- cgit v1.2.3-59-g8ed1b