105 			     struct scatterlist *dst,  in aesbs_cbc_encrypt()  argument
112 	blkcipher_walk_init(&walk, dst, src, nbytes);  in aesbs_cbc_encrypt()
119 		if (walk.dst.virt.addr == walk.src.virt.addr) {  in aesbs_cbc_encrypt()
130 			u8 *dst = walk.dst.virt.addr;  in aesbs_cbc_encrypt()  local
134 				AES_encrypt(walk.iv, dst, &ctx->enc);  in aesbs_cbc_encrypt()
135 				memcpy(walk.iv, dst, AES_BLOCK_SIZE);  in aesbs_cbc_encrypt()
137 				dst += AES_BLOCK_SIZE;  in aesbs_cbc_encrypt()
146 			     struct scatterlist *dst,  in aesbs_cbc_decrypt()  argument
153 	blkcipher_walk_init(&walk, dst, src, nbytes);  in aesbs_cbc_decrypt()
158 		bsaes_cbc_encrypt(walk.src.virt.addr, walk.dst.virt.addr,  in aesbs_cbc_decrypt()
165 		u8 *dst = walk.dst.virt.addr;  in aesbs_cbc_decrypt()  local
171 			if (walk.dst.virt.addr == walk.src.virt.addr)  in aesbs_cbc_decrypt()
174 			AES_decrypt(src, dst, &ctx->dec.rk);  in aesbs_cbc_decrypt()
175 			crypto_xor(dst, iv, AES_BLOCK_SIZE);  in aesbs_cbc_decrypt()
177 			if (walk.dst.virt.addr == walk.src.virt.addr)  in aesbs_cbc_decrypt()
182 			dst += AES_BLOCK_SIZE;  in aesbs_cbc_decrypt()
204 			     struct scatterlist *dst, struct scatterlist *src,  in aesbs_ctr_encrypt()  argument
212 	blkcipher_walk_init(&walk, dst, src, nbytes);  in aesbs_ctr_encrypt()
227 					   walk.dst.virt.addr, blocks,  in aesbs_ctr_encrypt()
239 		u8 *tdst = walk.dst.virt.addr + blocks * AES_BLOCK_SIZE;  in aesbs_ctr_encrypt()
253 			     struct scatterlist *dst,  in aesbs_xts_encrypt()  argument
260 	blkcipher_walk_init(&walk, dst, src, nbytes);  in aesbs_xts_encrypt()
268 		bsaes_xts_encrypt(walk.src.virt.addr, walk.dst.virt.addr,  in aesbs_xts_encrypt()
277 			     struct scatterlist *dst,  in aesbs_xts_decrypt()  argument
284 	blkcipher_walk_init(&walk, dst, src, nbytes);  in aesbs_xts_decrypt()
292 		bsaes_xts_decrypt(walk.src.virt.addr, walk.dst.virt.addr,  in aesbs_xts_decrypt()