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 <an...@samba.org>
---
drivers/crypto/vmx/aes.c | 3 ---
drivers/crypto/vmx/aes_cbc.c | 3 ---
drivers/crypto/vmx/aes_ctr.c | 3 ---
drivers/crypto/vmx/ghash.c | 8 --------
4 files changed, 17 deletions(-)
diff --git a/drivers/crypto/vmx/aes.c b/drivers/crypto/vmx/aes.c
index 263af70..20539fb 100644
--- a/drivers/crypto/vmx/aes.c
+++ b/drivers/crypto/vmx/aes.c
@@ -83,7 +83,6 @@ 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);
@@ -103,7 +102,6 @@ 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);
pagefault_enable();
@@ -120,7 +118,6 @@ 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);
pagefault_enable();
diff --git a/drivers/crypto/vmx/aes_cbc.c b/drivers/crypto/vmx/aes_cbc.c
index 0b8fe2e..8847b92 100644
--- a/drivers/crypto/vmx/aes_cbc.c
+++ b/drivers/crypto/vmx/aes_cbc.c
@@ -84,7 +84,6 @@ 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);
@@ -115,7 +114,6 @@ static int p8_aes_cbc_encrypt(struct blkcipher_desc *desc,
} else {
preempt_disable();
pagefault_disable();
- enable_kernel_altivec();
enable_kernel_vsx();
blkcipher_walk_init(&walk, dst, src, nbytes);
@@ -156,7 +154,6 @@ static int p8_aes_cbc_decrypt(struct blkcipher_desc *desc,
} else {
preempt_disable();
pagefault_disable();
- enable_kernel_altivec();
enable_kernel_vsx();
blkcipher_walk_init(&walk, dst, src, nbytes);
diff --git a/drivers/crypto/vmx/aes_ctr.c b/drivers/crypto/vmx/aes_ctr.c
index ee1306c..8095866 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,
diff --git a/drivers/crypto/vmx/ghash.c b/drivers/crypto/vmx/ghash.c
index 2183a2e..1f4586c 100644
--- a/drivers/crypto/vmx/ghash.c
+++ b/drivers/crypto/vmx/ghash.c
@@ -118,9 +118,7 @@ static int p8_ghash_setkey(struct crypto_shash *tfm, const
u8 *key,
preempt_disable();
pagefault_disable();
- enable_kernel_altivec();
enable_kernel_vsx();
- enable_kernel_fp();
gcm_init_p8(ctx->htable, (const u64 *) key);
pagefault_enable();
preempt_enable();
@@ -149,9 +147,7 @@ static int p8_ghash_update(struct shash_desc *desc,
GHASH_DIGEST_SIZE - dctx->bytes);
preempt_disable();
pagefault_disable();
- enable_kernel_altivec();
enable_kernel_vsx();
- enable_kernel_fp();
gcm_ghash_p8(dctx->shash, ctx->htable,
dctx->buffer, GHASH_DIGEST_SIZE);
pagefault_enable();
@@ -164,9 +160,7 @@ static int p8_ghash_update(struct shash_desc *desc,
if (len) {
preempt_disable();
pagefault_disable();
- enable_kernel_altivec();
enable_kernel_vsx();
- enable_kernel_fp();
gcm_ghash_p8(dctx->shash, ctx->htable, src, len);
pagefault_enable();
preempt_enable();
@@ -195,9 +189,7 @@ static int p8_ghash_final(struct shash_desc *desc, u8 *out)
dctx->buffer[i] = 0;
preempt_disable();
pagefault_disable();
- enable_kernel_altivec();
enable_kernel_vsx();
- enable_kernel_fp();
gcm_ghash_p8(dctx->shash, ctx->htable,
dctx->buffer, GHASH_DIGEST_SIZE);
pagefault_enable();
--
2.5.0
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