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author | Russell King <rmk+kernel@armlinux.org.uk> | 2017-09-09 16:34:41 +0100 |
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committer | Russell King <rmk+kernel@armlinux.org.uk> | 2017-09-09 16:34:41 +0100 |
commit | e558bdc21ae1f0db520eccd84015e17d8a589973 (patch) | |
tree | b436123bd52f267b8c7f361618cded3e1e4421ea /arch/powerpc/lib/xor_vmx.c | |
parent | 746a272e44141af24a02f6c9b0f65f4c4598ed42 (diff) | |
parent | 9a3dc3186fc3795e076a4122da9e0258651a9631 (diff) | |
download | op-kernel-dev-e558bdc21ae1f0db520eccd84015e17d8a589973.zip op-kernel-dev-e558bdc21ae1f0db520eccd84015e17d8a589973.tar.gz |
Merge branches 'fixes' and 'misc' into for-linus
Diffstat (limited to 'arch/powerpc/lib/xor_vmx.c')
-rw-r--r-- | arch/powerpc/lib/xor_vmx.c | 53 |
1 files changed, 11 insertions, 42 deletions
diff --git a/arch/powerpc/lib/xor_vmx.c b/arch/powerpc/lib/xor_vmx.c index f9de69a..4df240a 100644 --- a/arch/powerpc/lib/xor_vmx.c +++ b/arch/powerpc/lib/xor_vmx.c @@ -29,10 +29,7 @@ #define vector __attribute__((vector_size(16))) #endif -#include <linux/preempt.h> -#include <linux/export.h> -#include <linux/sched.h> -#include <asm/switch_to.h> +#include "xor_vmx.h" typedef vector signed char unative_t; @@ -64,16 +61,13 @@ typedef vector signed char unative_t; V1##_3 = vec_xor(V1##_3, V2##_3); \ } while (0) -void xor_altivec_2(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in) +void __xor_altivec_2(unsigned long bytes, unsigned long *v1_in, + unsigned long *v2_in) { DEFINE(v1); DEFINE(v2); unsigned long lines = bytes / (sizeof(unative_t)) / 4; - preempt_disable(); - enable_kernel_altivec(); - do { LOAD(v1); LOAD(v2); @@ -83,23 +77,16 @@ void xor_altivec_2(unsigned long bytes, unsigned long *v1_in, v1 += 4; v2 += 4; } while (--lines > 0); - - disable_kernel_altivec(); - preempt_enable(); } -EXPORT_SYMBOL(xor_altivec_2); -void xor_altivec_3(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in) +void __xor_altivec_3(unsigned long bytes, unsigned long *v1_in, + unsigned long *v2_in, unsigned long *v3_in) { DEFINE(v1); DEFINE(v2); DEFINE(v3); unsigned long lines = bytes / (sizeof(unative_t)) / 4; - preempt_disable(); - enable_kernel_altivec(); - do { LOAD(v1); LOAD(v2); @@ -112,15 +99,11 @@ void xor_altivec_3(unsigned long bytes, unsigned long *v1_in, v2 += 4; v3 += 4; } while (--lines > 0); - - disable_kernel_altivec(); - preempt_enable(); } -EXPORT_SYMBOL(xor_altivec_3); -void xor_altivec_4(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in, - unsigned long *v4_in) +void __xor_altivec_4(unsigned long bytes, unsigned long *v1_in, + unsigned long *v2_in, unsigned long *v3_in, + unsigned long *v4_in) { DEFINE(v1); DEFINE(v2); @@ -128,9 +111,6 @@ void xor_altivec_4(unsigned long bytes, unsigned long *v1_in, DEFINE(v4); unsigned long lines = bytes / (sizeof(unative_t)) / 4; - preempt_disable(); - enable_kernel_altivec(); - do { LOAD(v1); LOAD(v2); @@ -146,15 +126,11 @@ void xor_altivec_4(unsigned long bytes, unsigned long *v1_in, v3 += 4; v4 += 4; } while (--lines > 0); - - disable_kernel_altivec(); - preempt_enable(); } -EXPORT_SYMBOL(xor_altivec_4); -void xor_altivec_5(unsigned long bytes, unsigned long *v1_in, - unsigned long *v2_in, unsigned long *v3_in, - unsigned long *v4_in, unsigned long *v5_in) +void __xor_altivec_5(unsigned long bytes, unsigned long *v1_in, + unsigned long *v2_in, unsigned long *v3_in, + unsigned long *v4_in, unsigned long *v5_in) { DEFINE(v1); DEFINE(v2); @@ -163,9 +139,6 @@ void xor_altivec_5(unsigned long bytes, unsigned long *v1_in, DEFINE(v5); unsigned long lines = bytes / (sizeof(unative_t)) / 4; - preempt_disable(); - enable_kernel_altivec(); - do { LOAD(v1); LOAD(v2); @@ -184,8 +157,4 @@ void xor_altivec_5(unsigned long bytes, unsigned long *v1_in, v4 += 4; v5 += 4; } while (--lines > 0); - - disable_kernel_altivec(); - preempt_enable(); } -EXPORT_SYMBOL(xor_altivec_5); |