diff options
| author | Anton Blanchard <anton@samba.org> | 2015-10-29 01:44:03 +0100 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-12-01 03:52:25 +0100 |
| commit | 1552cd703cf5a07caeb17ccd82f80e20a23b1707 (patch) | |
| tree | daf01054eb297a986db69113509d0c317b952be2 /drivers/crypto/vmx/aes_ctr.c | |
| parent | powerpc: Move part of giveup_vsx into c (diff) | |
| download | linux-1552cd703cf5a07caeb17ccd82f80e20a23b1707.tar.xz linux-1552cd703cf5a07caeb17ccd82f80e20a23b1707.zip | |
crypto: vmx: Only call enable_kernel_vsx()
With the recent change to enable_kernel_vsx(), we no longer need
to call enable_kernel_fp() and enable_kernel_altivec().
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'drivers/crypto/vmx/aes_ctr.c')
| -rw-r--r-- | drivers/crypto/vmx/aes_ctr.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/crypto/vmx/aes_ctr.c b/drivers/crypto/vmx/aes_ctr.c index ee1306cd8f59..80958660c31a 100644 --- a/drivers/crypto/vmx/aes_ctr.c +++ b/drivers/crypto/vmx/aes_ctr.c @@ -81,7 +81,6 @@ static int p8_aes_ctr_setkey(struct crypto_tfm *tfm, const u8 *key, struct p8_aes_ctr_ctx *ctx = crypto_tfm_ctx(tfm); pagefault_disable(); - enable_kernel_altivec(); enable_kernel_vsx(); ret = aes_p8_set_encrypt_key(key, keylen * 8, &ctx->enc_key); pagefault_enable(); @@ -100,7 +99,6 @@ static void p8_aes_ctr_final(struct p8_aes_ctr_ctx *ctx, unsigned int nbytes = walk->nbytes; pagefault_disable(); - enable_kernel_altivec(); enable_kernel_vsx(); aes_p8_encrypt(ctrblk, keystream, &ctx->enc_key); pagefault_enable(); @@ -133,7 +131,6 @@ static int p8_aes_ctr_crypt(struct blkcipher_desc *desc, ret = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE); while ((nbytes = walk.nbytes) >= AES_BLOCK_SIZE) { pagefault_disable(); - enable_kernel_altivec(); enable_kernel_vsx(); aes_p8_ctr32_encrypt_blocks(walk.src.virt.addr, walk.dst.virt.addr, |