44 	size_t resid, todo;  in chacha20_poly1305_encrypt()  local
58 	todo = rounddown2(resid, CHACHA20_NATIVE_BLOCK_LEN);  in chacha20_poly1305_encrypt()
59 	if (todo > 0) {  in chacha20_poly1305_encrypt()
60 		exf->encrypt_multi(ctx, src, dst, todo);  in chacha20_poly1305_encrypt()
61 		exf->update(ctx, dst, todo);  in chacha20_poly1305_encrypt()
62 		src += todo;  in chacha20_poly1305_encrypt()
63 		dst += todo;  in chacha20_poly1305_encrypt()
64 		resid -= todo;  in chacha20_poly1305_encrypt()
91 	size_t resid, todo;  in chacha20_poly1305_decrypt()  local
124 	todo = rounddown2(resid, CHACHA20_NATIVE_BLOCK_LEN);  in chacha20_poly1305_decrypt()
125 	if (todo > 0) {  in chacha20_poly1305_decrypt()
126 		exf->decrypt_multi(ctx, src, dst, todo);  in chacha20_poly1305_decrypt()
127 		src += todo;  in chacha20_poly1305_decrypt()
128 		dst += todo;  in chacha20_poly1305_decrypt()
129 		resid -= todo;  in chacha20_poly1305_decrypt()
147 	size_t resid, todo;  in xchacha20_poly1305_encrypt()  local
161 	todo = rounddown2(resid, CHACHA20_NATIVE_BLOCK_LEN);  in xchacha20_poly1305_encrypt()
162 	if (todo > 0) {  in xchacha20_poly1305_encrypt()
163 		exf->encrypt_multi(ctx, src, dst, todo);  in xchacha20_poly1305_encrypt()
164 		exf->update(ctx, dst, todo);  in xchacha20_poly1305_encrypt()
165 		src += todo;  in xchacha20_poly1305_encrypt()
166 		dst += todo;  in xchacha20_poly1305_encrypt()
167 		resid -= todo;  in xchacha20_poly1305_encrypt()
194 	size_t resid, todo;  in xchacha20_poly1305_decrypt()  local
227 	todo = rounddown2(resid, CHACHA20_NATIVE_BLOCK_LEN);  in xchacha20_poly1305_decrypt()
228 	if (todo > 0) {  in xchacha20_poly1305_decrypt()
229 		exf->decrypt_multi(ctx, src, dst, todo);  in xchacha20_poly1305_decrypt()
230 		src += todo;  in xchacha20_poly1305_decrypt()
231 		dst += todo;  in xchacha20_poly1305_decrypt()
232 		resid -= todo;  in xchacha20_poly1305_decrypt()