156 			u8 keystream[SM4_BLOCK_SIZE * 8];  in sm4_cbc_decrypt()  local
160 			sm4_neon_crypt_blk1_8(ctx->rkey_dec, keystream,  in sm4_cbc_decrypt()
169 					&keystream[i * SM4_BLOCK_SIZE],  in sm4_cbc_decrypt()
175 					keystream, SM4_BLOCK_SIZE);  in sm4_cbc_decrypt()
199 		u8 keystream[SM4_BLOCK_SIZE];  in sm4_cfb_encrypt()  local
205 			sm4_crypt_block(ctx->rkey_enc, keystream, iv);  in sm4_cfb_encrypt()
206 			crypto_xor_cpy(dst, src, keystream, SM4_BLOCK_SIZE);  in sm4_cfb_encrypt()
217 			sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv);  in sm4_cfb_encrypt()
218 			crypto_xor_cpy(dst, src, keystream, nbytes);  in sm4_cfb_encrypt()
256 			u8 keystream[SM4_BLOCK_SIZE * 8];  in sm4_cfb_decrypt()  local
258 			memcpy(keystream, walk.iv, SM4_BLOCK_SIZE);  in sm4_cfb_decrypt()
260 				memcpy(&keystream[SM4_BLOCK_SIZE], src,  in sm4_cfb_decrypt()
265 			sm4_neon_crypt_blk1_8(ctx->rkey_enc, keystream,  in sm4_cfb_decrypt()
266 					keystream, nblks);  in sm4_cfb_decrypt()
268 			crypto_xor_cpy(dst, src, keystream,  in sm4_cfb_decrypt()
279 			u8 keystream[SM4_BLOCK_SIZE];  in sm4_cfb_decrypt()  local
281 			sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv);  in sm4_cfb_decrypt()
282 			crypto_xor_cpy(dst, src, keystream, nbytes);  in sm4_cfb_decrypt()
320 			u8 keystream[SM4_BLOCK_SIZE * 8];  in sm4_ctr_crypt()  local
324 				memcpy(&keystream[i * SM4_BLOCK_SIZE],  in sm4_ctr_crypt()
328 			sm4_neon_crypt_blk1_8(ctx->rkey_enc, keystream,  in sm4_ctr_crypt()
329 					keystream, nblks);  in sm4_ctr_crypt()
331 			crypto_xor_cpy(dst, src, keystream,  in sm4_ctr_crypt()
342 			u8 keystream[SM4_BLOCK_SIZE];  in sm4_ctr_crypt()  local
344 			sm4_crypt_block(ctx->rkey_enc, keystream, walk.iv);  in sm4_ctr_crypt()
346 			crypto_xor_cpy(dst, src, keystream, nbytes);  in sm4_ctr_crypt()