crypto: aes-ni - Remove CRYPTO_TFM_REQ_MAY_SLEEP from fpu template

kernel_fpu_begin/end used preempt_disable/enable, so sleep should be
prevented between kernel_fpu_begin/end.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

arch/x86/crypto/fpu.c

@@ -48,7 +48,7 @@ static int crypto_fpu_encrypt(struct blkcipher_desc *desc_in,
 	struct blkcipher_desc desc = {
 		.tfm = child,
 		.info = desc_in->info,
-		.flags = desc_in->flags,
+		.flags = desc_in->flags & ~CRYPTO_TFM_REQ_MAY_SLEEP,
 	};
 
 	kernel_fpu_begin();
@@ -67,7 +67,7 @@ static int crypto_fpu_decrypt(struct blkcipher_desc *desc_in,
 	struct blkcipher_desc desc = {
 		.tfm = child,
 		.info = desc_in->info,
-		.flags = desc_in->flags,
+		.flags = desc_in->flags & ~CRYPTO_TFM_REQ_MAY_SLEEP,
 	};
 
 	kernel_fpu_begin();