Lines Matching defs:areq
73 int sun8i_ce_hash_init(struct ahash_request *areq)
75 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
76 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
82 rctx->fallback_req.base.flags = areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
87 int sun8i_ce_hash_export(struct ahash_request *areq, void *out)
89 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
90 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
94 rctx->fallback_req.base.flags = areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
99 int sun8i_ce_hash_import(struct ahash_request *areq, const void *in)
101 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
102 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
106 rctx->fallback_req.base.flags = areq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP;
111 int sun8i_ce_hash_final(struct ahash_request *areq)
113 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
114 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
122 rctx->fallback_req.base.flags = areq->base.flags &
124 rctx->fallback_req.result = areq->result;
134 int sun8i_ce_hash_update(struct ahash_request *areq)
136 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
137 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
141 rctx->fallback_req.base.flags = areq->base.flags &
143 rctx->fallback_req.nbytes = areq->nbytes;
144 rctx->fallback_req.src = areq->src;
149 int sun8i_ce_hash_finup(struct ahash_request *areq)
151 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
152 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
160 rctx->fallback_req.base.flags = areq->base.flags &
163 rctx->fallback_req.nbytes = areq->nbytes;
164 rctx->fallback_req.src = areq->src;
165 rctx->fallback_req.result = areq->result;
174 static int sun8i_ce_hash_digest_fb(struct ahash_request *areq)
176 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
177 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
185 rctx->fallback_req.base.flags = areq->base.flags &
188 rctx->fallback_req.nbytes = areq->nbytes;
189 rctx->fallback_req.src = areq->src;
190 rctx->fallback_req.result = areq->result;
199 static bool sun8i_ce_hash_need_fallback(struct ahash_request *areq)
203 if (areq->nbytes == 0)
206 if (sg_nents(areq->src) > MAX_SG - 1)
208 sg = areq->src;
217 int sun8i_ce_hash_digest(struct ahash_request *areq)
219 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
221 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
228 if (sun8i_ce_hash_need_fallback(areq))
229 return sun8i_ce_hash_digest_fb(areq);
231 nr_sgs = sg_nents(areq->src);
233 return sun8i_ce_hash_digest_fb(areq);
235 for_each_sg(areq->src, sg, nr_sgs, i) {
237 return sun8i_ce_hash_digest_fb(areq);
247 return crypto_transfer_hash_request_to_engine(engine, areq);
252 struct ahash_request *areq = container_of(breq, struct ahash_request, base);
253 struct crypto_ahash *tfm = crypto_ahash_reqtfm(areq);
255 struct sun8i_ce_hash_reqctx *rctx = ahash_request_ctx(areq);
307 dev_dbg(ce->dev, "%s %s len=%d\n", __func__, crypto_tfm_alg_name(areq->base.tfm), areq->nbytes);
320 nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src), DMA_TO_DEVICE);
327 len = areq->nbytes;
328 for_each_sg(areq->src, sg, nr_sgs, i) {
348 byte_count = areq->nbytes;
399 cet->t_dlen = cpu_to_le32((areq->nbytes + j * 4) * 8);
401 cet->t_dlen = cpu_to_le32(areq->nbytes / 4 + j);
403 chan->timeout = areq->nbytes;
405 err = sun8i_ce_run_task(ce, flow, crypto_tfm_alg_name(areq->base.tfm));
408 dma_unmap_sg(ce->dev, areq->src, nr_sgs, DMA_TO_DEVICE);
412 memcpy(areq->result, result, algt->alg.hash.halg.digestsize);