174 	struct poly_req *preq = &rctx->u.poly;  in poly_tail()  local
177 	preq->tail.assoclen = cpu_to_le64(rctx->assoclen);  in poly_tail()
178 	preq->tail.cryptlen = cpu_to_le64(rctx->cryptlen);  in poly_tail()
179 	sg_init_one(preq->src, &preq->tail, sizeof(preq->tail));  in poly_tail()
181 	ahash_request_set_callback(&preq->req, rctx->flags,  in poly_tail()
183 	ahash_request_set_tfm(&preq->req, ctx->poly);  in poly_tail()
184 	ahash_request_set_crypt(&preq->req, preq->src,  in poly_tail()
185 				rctx->tag, sizeof(preq->tail));  in poly_tail()
187 	err = crypto_ahash_finup(&preq->req);  in poly_tail()
203 	struct poly_req *preq = &rctx->u.poly;  in poly_cipherpad()  local
208 	memset(preq->pad, 0, sizeof(preq->pad));  in poly_cipherpad()
209 	sg_init_one(preq->src, preq->pad, padlen);  in poly_cipherpad()
211 	ahash_request_set_callback(&preq->req, rctx->flags,  in poly_cipherpad()
213 	ahash_request_set_tfm(&preq->req, ctx->poly);  in poly_cipherpad()
214 	ahash_request_set_crypt(&preq->req, preq->src, NULL, padlen);  in poly_cipherpad()
216 	err = crypto_ahash_update(&preq->req);  in poly_cipherpad()
232 	struct poly_req *preq = &rctx->u.poly;  in poly_cipher()  local
241 	ahash_request_set_callback(&preq->req, rctx->flags,  in poly_cipher()
243 	ahash_request_set_tfm(&preq->req, ctx->poly);  in poly_cipher()
244 	ahash_request_set_crypt(&preq->req, crypt, NULL, rctx->cryptlen);  in poly_cipher()
246 	err = crypto_ahash_update(&preq->req);  in poly_cipher()
262 	struct poly_req *preq = &rctx->u.poly;  in poly_adpad()  local
267 	memset(preq->pad, 0, sizeof(preq->pad));  in poly_adpad()
268 	sg_init_one(preq->src, preq->pad, padlen);  in poly_adpad()
270 	ahash_request_set_callback(&preq->req, rctx->flags,  in poly_adpad()
272 	ahash_request_set_tfm(&preq->req, ctx->poly);  in poly_adpad()
273 	ahash_request_set_crypt(&preq->req, preq->src, NULL, padlen);  in poly_adpad()
275 	err = crypto_ahash_update(&preq->req);  in poly_adpad()
291 	struct poly_req *preq = &rctx->u.poly;  in poly_ad()  local
294 	ahash_request_set_callback(&preq->req, rctx->flags,  in poly_ad()
296 	ahash_request_set_tfm(&preq->req, ctx->poly);  in poly_ad()
297 	ahash_request_set_crypt(&preq->req, req->src, NULL, rctx->assoclen);  in poly_ad()
299 	err = crypto_ahash_update(&preq->req);  in poly_ad()
315 	struct poly_req *preq = &rctx->u.poly;  in poly_setkey()  local
318 	sg_init_one(preq->src, rctx->key, sizeof(rctx->key));  in poly_setkey()
320 	ahash_request_set_callback(&preq->req, rctx->flags,  in poly_setkey()
322 	ahash_request_set_tfm(&preq->req, ctx->poly);  in poly_setkey()
323 	ahash_request_set_crypt(&preq->req, preq->src, NULL, sizeof(rctx->key));  in poly_setkey()
325 	err = crypto_ahash_update(&preq->req);  in poly_setkey()
341 	struct poly_req *preq = &rctx->u.poly;  in poly_init()  local
344 	ahash_request_set_callback(&preq->req, rctx->flags,  in poly_init()
346 	ahash_request_set_tfm(&preq->req, ctx->poly);  in poly_init()
348 	err = crypto_ahash_init(&preq->req);  in poly_init()