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path: root/drivers/crypto/vmx/aes.c
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Diffstat (limited to 'drivers/crypto/vmx/aes.c')
-rw-r--r--drivers/crypto/vmx/aes.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/crypto/vmx/aes.c b/drivers/crypto/vmx/aes.c
index 263af709e536..022c7ab7351a 100644
--- a/drivers/crypto/vmx/aes.c
+++ b/drivers/crypto/vmx/aes.c
@@ -83,10 +83,10 @@ static int p8_aes_setkey(struct crypto_tfm *tfm, const u8 *key,
preempt_disable();
pagefault_disable();
- enable_kernel_altivec();
enable_kernel_vsx();
ret = aes_p8_set_encrypt_key(key, keylen * 8, &ctx->enc_key);
ret += aes_p8_set_decrypt_key(key, keylen * 8, &ctx->dec_key);
+ disable_kernel_vsx();
pagefault_enable();
preempt_enable();
@@ -103,9 +103,9 @@ static void p8_aes_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
} else {
preempt_disable();
pagefault_disable();
- enable_kernel_altivec();
enable_kernel_vsx();
aes_p8_encrypt(src, dst, &ctx->enc_key);
+ disable_kernel_vsx();
pagefault_enable();
preempt_enable();
}
@@ -120,9 +120,9 @@ static void p8_aes_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
} else {
preempt_disable();
pagefault_disable();
- enable_kernel_altivec();
enable_kernel_vsx();
aes_p8_decrypt(src, dst, &ctx->dec_key);
+ disable_kernel_vsx();
pagefault_enable();
preempt_enable();
}