static void aesni_gcm_enc_avx2(void *ctx, u8 *out,
			const u8 *in, unsigned long plaintext_len, u8 *iv,
			u8 *hash_subkey, const u8 *aad, unsigned long aad_len,
			u8 *auth_tag, unsigned long auth_tag_len)
{
       struct crypto_aes_ctx *aes_ctx = (struct crypto_aes_ctx*)ctx;
	if ((plaintext_len < AVX_GEN2_OPTSIZE) || (aes_ctx-> key_length != AES_KEYSIZE_128)) {
		aesni_gcm_enc(ctx, out, in, plaintext_len, iv, hash_subkey, aad,
				aad_len, auth_tag, auth_tag_len);
	} else if (plaintext_len < AVX_GEN4_OPTSIZE) {
		aesni_gcm_precomp_avx_gen2(ctx, hash_subkey);
		aesni_gcm_enc_avx_gen2(ctx, out, in, plaintext_len, iv, aad,
					aad_len, auth_tag, auth_tag_len);
	} else {
		aesni_gcm_precomp_avx_gen4(ctx, hash_subkey);
		aesni_gcm_enc_avx_gen4(ctx, out, in, plaintext_len, iv, aad,
					aad_len, auth_tag, auth_tag_len);
	}
}
static void aesni_gcm_enc_avx2(void *ctx, u8 *out,
			const u8 *in, unsigned long plaintext_len, u8 *iv,
			u8 *hash_subkey, const u8 *aad, unsigned long aad_len,
			u8 *auth_tag, unsigned long auth_tag_len)
{
       struct crypto_aes_ctx *aes_ctx = (struct crypto_aes_ctx*)ctx;
	if ((plaintext_len < AVX_GEN2_OPTSIZE) || (aes_ctx-> key_length != AES_KEYSIZE_128)) {
		aesni_gcm_enc(ctx, out, in, plaintext_len, iv, hash_subkey, aad,
				aad_len, auth_tag, auth_tag_len);
	} else if (plaintext_len < AVX_GEN4_OPTSIZE) {
		aesni_gcm_precomp_avx_gen2(ctx, hash_subkey);
		aesni_gcm_enc_avx_gen2(ctx, out, in, plaintext_len, iv, aad,
					aad_len, auth_tag, auth_tag_len);
	} else {
		aesni_gcm_precomp_avx_gen4(ctx, hash_subkey);
		aesni_gcm_enc_avx_gen4(ctx, out, in, plaintext_len, iv, aad,
					aad_len, auth_tag, auth_tag_len);
	}
}