69 	struct skcipher_walk walk;  in ecb_crypt()  local
73 	err = skcipher_walk_virt(&walk, req, false);  in ecb_crypt()
75 	while ((nbytes = walk.nbytes)) {  in ecb_crypt()
76 		u8 *wsrc = walk.src.virt.addr;  in ecb_crypt()
77 		u8 *wdst = walk.dst.virt.addr;  in ecb_crypt()
104 		err = skcipher_walk_done(&walk, nbytes);  in ecb_crypt()
127 				  struct skcipher_walk *walk)  in __cbc_encrypt()  argument
130 	unsigned int nbytes = walk->nbytes;  in __cbc_encrypt()
131 	u64 *src = (u64 *)walk->src.virt.addr;  in __cbc_encrypt()
132 	u64 *dst = (u64 *)walk->dst.virt.addr;  in __cbc_encrypt()
133 	u64 *iv = (u64 *)walk->iv;  in __cbc_encrypt()
145 	*(u64 *)walk->iv = *iv;  in __cbc_encrypt()
153 	struct skcipher_walk walk;  in cbc_encrypt()  local
157 	err = skcipher_walk_virt(&walk, req, false);  in cbc_encrypt()
159 	while (walk.nbytes) {  in cbc_encrypt()
160 		nbytes = __cbc_encrypt(ctx, &walk);  in cbc_encrypt()
161 		err = skcipher_walk_done(&walk, nbytes);  in cbc_encrypt()
168 				  struct skcipher_walk *walk)  in __cbc_decrypt()  argument
171 	unsigned int nbytes = walk->nbytes;  in __cbc_decrypt()
172 	u64 *src = (u64 *)walk->src.virt.addr;  in __cbc_decrypt()
173 	u64 *dst = (u64 *)walk->dst.virt.addr;  in __cbc_decrypt()
222 	*dst ^= *(u64 *)walk->iv;  in __cbc_decrypt()
223 	*(u64 *)walk->iv = last_iv;  in __cbc_decrypt()
232 	struct skcipher_walk walk;  in cbc_decrypt()  local
236 	err = skcipher_walk_virt(&walk, req, false);  in cbc_decrypt()
238 	while (walk.nbytes) {  in cbc_decrypt()
239 		nbytes = __cbc_decrypt(ctx, &walk);  in cbc_decrypt()
240 		err = skcipher_walk_done(&walk, nbytes);  in cbc_decrypt()