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path: root/drivers/crypto/vmx/aes_cbc.c
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Diffstat (limited to 'drivers/crypto/vmx/aes_cbc.c')
-rw-r--r--drivers/crypto/vmx/aes_cbc.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/crypto/vmx/aes_cbc.c b/drivers/crypto/vmx/aes_cbc.c
index 7299995c78ec..0b8fe2ec5315 100644
--- a/drivers/crypto/vmx/aes_cbc.c
+++ b/drivers/crypto/vmx/aes_cbc.c
@@ -85,6 +85,7 @@ static int p8_aes_cbc_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);
pagefault_enable();
@@ -115,6 +116,7 @@ static int p8_aes_cbc_encrypt(struct blkcipher_desc *desc,
preempt_disable();
pagefault_disable();
enable_kernel_altivec();
+ enable_kernel_vsx();
blkcipher_walk_init(&walk, dst, src, nbytes);
ret = blkcipher_walk_virt(desc, &walk);
@@ -155,6 +157,7 @@ static int p8_aes_cbc_decrypt(struct blkcipher_desc *desc,
preempt_disable();
pagefault_disable();
enable_kernel_altivec();
+ enable_kernel_vsx();
blkcipher_walk_init(&walk, dst, src, nbytes);
ret = blkcipher_walk_virt(desc, &walk);