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path: root/drivers/crypto/vmx/ghash.c
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Diffstat (limited to 'drivers/crypto/vmx/ghash.c')
-rw-r--r--drivers/crypto/vmx/ghash.c8
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/crypto/vmx/ghash.c b/drivers/crypto/vmx/ghash.c
index 2183a2e77641..1f4586c2fd25 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();