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Searched refs:src_nents (Results 1 – 25 of 27) sorted by relevance

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/drivers/crypto/caam/
Dcaamhash.c544 int src_nents; member
557 if (edesc->src_nents) in ahash_unmap()
558 dma_unmap_sg(dev, req->src, edesc->src_nents, DMA_TO_DEVICE); in ahash_unmap()
831 int src_nents, mapped_nents, sec4_sg_bytes, sec4_sg_src_index; in ahash_update_ctx() local
853 src_nents = sg_nents_for_len(req->src, src_len); in ahash_update_ctx()
854 if (src_nents < 0) { in ahash_update_ctx()
856 return src_nents; in ahash_update_ctx()
859 if (src_nents) { in ahash_update_ctx()
860 mapped_nents = dma_map_sg(jrdev, req->src, src_nents, in ahash_update_ctx()
881 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE); in ahash_update_ctx()
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Dcaamalg_qi2.c151 struct scatterlist *dst, int src_nents, in caam_unmap() argument
157 if (src_nents) in caam_unmap()
158 dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE); in caam_unmap()
162 dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL); in caam_unmap()
364 int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0; in aead_edesc_alloc() local
385 src_nents = sg_nents_for_len(req->src, src_len); in aead_edesc_alloc()
386 if (unlikely(src_nents < 0)) { in aead_edesc_alloc()
390 return ERR_PTR(src_nents); in aead_edesc_alloc()
401 if (src_nents) { in aead_edesc_alloc()
402 mapped_src_nents = dma_map_sg(dev, req->src, src_nents, in aead_edesc_alloc()
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Dcaamalg_qi.c803 int src_nents; member
825 int src_nents; member
873 struct scatterlist *dst, int src_nents, in caam_unmap() argument
879 if (src_nents) in caam_unmap()
880 dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE); in caam_unmap()
884 dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL); in caam_unmap()
900 caam_unmap(dev, req->src, req->dst, edesc->src_nents, edesc->dst_nents, in aead_unmap()
912 caam_unmap(dev, req->src, req->dst, edesc->src_nents, edesc->dst_nents, in skcipher_unmap()
951 int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0; in aead_edesc_alloc() local
977 src_nents = sg_nents_for_len(req->src, src_len); in aead_edesc_alloc()
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Dcaamalg_qi2.h109 int src_nents; member
129 int src_nents; member
146 int src_nents; member
Dcaamalg.c898 int src_nents; member
924 int src_nents; member
937 struct scatterlist *dst, int src_nents, in caam_unmap() argument
943 if (src_nents) in caam_unmap()
944 dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE); in caam_unmap()
948 dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL); in caam_unmap()
963 edesc->src_nents, edesc->dst_nents, 0, 0, in aead_unmap()
974 edesc->src_nents, edesc->dst_nents, in skcipher_unmap()
1266 (int)edesc->src_nents > 1 ? 100 : req->cryptlen, req->cryptlen); in init_skcipher_job()
1270 edesc->src_nents > 1 ? 100 : req->cryptlen, 1); in init_skcipher_job()
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Dcaampkc.c55 dma_unmap_sg(dev, req_ctx->fixup_src, edesc->src_nents, DMA_TO_DEVICE); in rsa_io_unmap()
262 int src_nents, dst_nents; in rsa_edesc_alloc() local
290 src_nents = sg_nents_for_len(req_ctx->fixup_src, in rsa_edesc_alloc()
294 mapped_src_nents = dma_map_sg(dev, req_ctx->fixup_src, src_nents, in rsa_edesc_alloc()
339 edesc->src_nents = src_nents; in rsa_edesc_alloc()
370 dma_unmap_sg(dev, req_ctx->fixup_src, src_nents, DMA_TO_DEVICE); in rsa_edesc_alloc()
Dcaampkc.h132 int src_nents; member
/drivers/crypto/qce/
Daead.c49 dma_unmap_sg(qce->dev, rctx->src_sg, rctx->src_nents, dir_src); in qce_aead_done()
239 rctx->src_nents = sg_nents_for_len(req->src, totallen) + 1; in qce_aead_ccm_prepare_buf_assoclen()
241 rctx->src_nents = sg_nents_for_len(req->src, totallen) + 2; in qce_aead_ccm_prepare_buf_assoclen()
244 ret = sg_alloc_table(&rctx->src_tbl, rctx->src_nents, gfp); in qce_aead_ccm_prepare_buf_assoclen()
279 rctx->src_nents = sg_nents_for_len(rctx->src_sg, totallen); in qce_aead_ccm_prepare_buf_assoclen()
289 rctx->dst_nents = rctx->src_nents + 1; in qce_aead_ccm_prepare_buf_assoclen()
291 rctx->dst_nents = rctx->src_nents; in qce_aead_ccm_prepare_buf_assoclen()
316 rctx->src_nents = sg_nents_for_len(req->src, totallen); in qce_aead_prepare_buf()
317 if (rctx->src_nents < 0) { in qce_aead_prepare_buf()
323 rctx->src_nents = rctx->dst_nents - 1; in qce_aead_prepare_buf()
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Dskcipher.c50 dma_unmap_sg(qce->dev, rctx->src_sg, rctx->src_nents, dir_src); in qce_skcipher_done()
75 int dst_nents, src_nents, ret; in qce_skcipher_async_req_handle() local
85 rctx->src_nents = sg_nents_for_len(req->src, req->cryptlen); in qce_skcipher_async_req_handle()
89 rctx->dst_nents = rctx->src_nents; in qce_skcipher_async_req_handle()
90 if (rctx->src_nents < 0) { in qce_skcipher_async_req_handle()
92 return rctx->src_nents; in qce_skcipher_async_req_handle()
133 src_nents = dma_map_sg(qce->dev, req->src, rctx->src_nents, dir_src); in qce_skcipher_async_req_handle()
134 if (!src_nents) { in qce_skcipher_async_req_handle()
141 src_nents = dst_nents - 1; in qce_skcipher_async_req_handle()
144 ret = qce_dma_prep_sgs(&qce->dma, rctx->src_sg, src_nents, in qce_skcipher_async_req_handle()
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Dsha.c53 dma_unmap_sg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE); in qce_ahash_done()
93 rctx->src_nents = sg_nents_for_len(req->src, req->nbytes); in qce_ahash_async_req_handle()
94 if (rctx->src_nents < 0) { in qce_ahash_async_req_handle()
96 return rctx->src_nents; in qce_ahash_async_req_handle()
99 ret = dma_map_sg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE); in qce_ahash_async_req_handle()
111 ret = qce_dma_prep_sgs(&qce->dma, req->src, rctx->src_nents, in qce_ahash_async_req_handle()
129 dma_unmap_sg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE); in qce_ahash_async_req_handle()
Dcipher.h38 int src_nents; member
Dsha.h50 int src_nents; member
Daead.h30 int src_nents; member
/drivers/crypto/virtio/
Dvirtio_crypto_skcipher_algs.c333 int src_nents, dst_nents; in __virtio_crypto_skcipher_do_req() local
343 src_nents = sg_nents_for_len(req->src, req->cryptlen); in __virtio_crypto_skcipher_do_req()
344 if (src_nents < 0) { in __virtio_crypto_skcipher_do_req()
346 return src_nents; in __virtio_crypto_skcipher_do_req()
352 src_nents, dst_nents); in __virtio_crypto_skcipher_do_req()
355 sg_total = src_nents + dst_nents + 3; in __virtio_crypto_skcipher_do_req()
435 for (sg = req->src; src_nents; sg = sg_next(sg), src_nents--) in __virtio_crypto_skcipher_do_req()
/drivers/crypto/marvell/cesa/
Dcipher.c66 dma_unmap_sg(cesa_dev->dev, req->src, creq->src_nents, in mv_cesa_skcipher_dma_cleanup()
69 dma_unmap_sg(cesa_dev->dev, req->src, creq->src_nents, in mv_cesa_skcipher_dma_cleanup()
97 len = mv_cesa_sg_copy_to_sram(engine, req->src, creq->src_nents, in mv_cesa_skcipher_std_step()
327 ret = dma_map_sg(cesa_dev->dev, req->src, creq->src_nents, in mv_cesa_skcipher_dma_req_init()
339 ret = dma_map_sg(cesa_dev->dev, req->src, creq->src_nents, in mv_cesa_skcipher_dma_req_init()
400 dma_unmap_sg(cesa_dev->dev, req->src, creq->src_nents, in mv_cesa_skcipher_dma_req_init()
433 creq->src_nents = sg_nents_for_len(req->src, req->cryptlen); in mv_cesa_skcipher_req_init()
434 if (creq->src_nents < 0) { in mv_cesa_skcipher_req_init()
436 return creq->src_nents; in mv_cesa_skcipher_req_init()
Dhash.c105 dma_unmap_sg(cesa_dev->dev, req->src, creq->src_nents, DMA_TO_DEVICE); in mv_cesa_ahash_dma_cleanup()
204 engine, req->src, creq->src_nents, in mv_cesa_ahash_std_step()
427 sg_pcopy_to_buffer(ahashreq->src, creq->src_nents, in mv_cesa_ahash_req_cleanup()
481 sg_pcopy_to_buffer(req->src, creq->src_nents, in mv_cesa_ahash_cache_req()
646 if (creq->src_nents) { in mv_cesa_ahash_dma_req_init()
647 ret = dma_map_sg(cesa_dev->dev, req->src, creq->src_nents, in mv_cesa_ahash_dma_req_init()
753 dma_unmap_sg(cesa_dev->dev, req->src, creq->src_nents, DMA_TO_DEVICE); in mv_cesa_ahash_dma_req_init()
765 creq->src_nents = sg_nents_for_len(req->src, req->nbytes); in mv_cesa_ahash_req_init()
766 if (creq->src_nents < 0) { in mv_cesa_ahash_req_init()
768 return creq->src_nents; in mv_cesa_ahash_req_init()
Dcesa.h573 int src_nents; member
619 int src_nents; member
/drivers/crypto/aspeed/
Daspeed-hace-crypto.c141 dma_unmap_sg(dev, req->src, rctx->src_nents, DMA_BIDIRECTIONAL); in aspeed_sk_transfer_sg()
143 dma_unmap_sg(dev, req->src, rctx->src_nents, DMA_TO_DEVICE); in aspeed_sk_transfer_sg()
192 nbytes = sg_copy_to_buffer(in_sg, rctx->src_nents, in aspeed_sk_start()
197 "nb_in_sg", rctx->src_nents, in aspeed_sk_start()
243 rctx->src_nents, DMA_BIDIRECTIONAL); in aspeed_sk_start_sg()
252 rctx->src_nents, DMA_TO_DEVICE); in aspeed_sk_start_sg()
344 dma_unmap_sg(hace_dev->dev, req->src, rctx->src_nents, in aspeed_sk_start_sg()
350 dma_unmap_sg(hace_dev->dev, req->src, rctx->src_nents, in aspeed_sk_start_sg()
357 dma_unmap_sg(hace_dev->dev, req->src, rctx->src_nents, DMA_TO_DEVICE); in aspeed_sk_start_sg()
381 rctx->src_nents = sg_nents(req->src); in aspeed_hace_skcipher_trigger()
Daspeed-hace.h184 int src_nents; member
238 int src_nents; member
Daspeed-hace-hash.c181 sg_len = dma_map_sg(hace_dev->dev, rctx->src_sg, rctx->src_nents, in aspeed_ahash_dma_prepare_sg()
265 dma_unmap_sg(hace_dev->dev, rctx->src_sg, rctx->src_nents, in aspeed_ahash_dma_prepare_sg()
461 dma_unmap_sg(hace_dev->dev, rctx->src_sg, rctx->src_nents, in aspeed_ahash_update_resume_sg()
593 rctx->src_nents = sg_nents(req->src); in aspeed_sham_update()
/drivers/crypto/
Dtalitos.c967 unsigned int src_nents = edesc->src_nents ? : 1; in talitos_sg_unmap() local
977 if (src_nents == 1 || !is_sec1) in talitos_sg_unmap()
978 dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE); in talitos_sg_unmap()
982 } else if (src_nents == 1 || !is_sec1) { in talitos_sg_unmap()
983 dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL); in talitos_sg_unmap()
1220 sg_count = edesc->src_nents ?: 1; in ipsec_esp()
1332 int src_nents, dst_nents, alloc_len, dma_len, src_len, dst_len; in talitos_edesc_alloc() local
1347 src_nents = sg_nents_for_len(src, src_len); in talitos_edesc_alloc()
1348 if (src_nents < 0) { in talitos_edesc_alloc()
1352 src_nents = (src_nents == 1) ? 0 : src_nents; in talitos_edesc_alloc()
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Dsa2ul.c1088 int sg_nents, src_nents, dst_nents; in sa_run() local
1159 src_nents = 1; in sa_run()
1165 mapped_sg->sgt.orig_nents = src_nents; in sa_run()
1187 &split_size, &src, &src_nents, gfp_flags); in sa_run()
1189 src_nents = mapped_sg->sgt.nents; in sa_run()
1199 dst_nents = src_nents; in sa_run()
1261 src_nents, DMA_MEM_TO_DEV, in sa_run()
/drivers/crypto/intel/keembay/
Dkeembay-ocs-aes-core.c85 int src_nents; member
382 dma_unmap_sg(dev, req->src, rctx->src_nents, DMA_TO_DEVICE); in kmb_ocs_sk_dma_cleanup()
454 rctx->src_nents = sg_nents_for_len(req->src, req->cryptlen); in kmb_ocs_sk_prepare_notinplace()
455 if (rctx->src_nents < 0) in kmb_ocs_sk_prepare_notinplace()
460 rctx->src_nents, DMA_TO_DEVICE); in kmb_ocs_sk_prepare_notinplace()
689 dma_unmap_sg(dev, req->src, rctx->src_nents, DMA_TO_DEVICE); in kmb_ocs_aead_dma_cleanup()
730 rctx->src_nents = sg_nents_for_len(req->src, in kmb_ocs_aead_dma_prepare()
732 if (rctx->src_nents < 0) in kmb_ocs_aead_dma_prepare()
758 sg_pcopy_to_buffer(req->src, rctx->src_nents, rctx->in_tag, in kmb_ocs_aead_dma_prepare()
852 rctx->src_nents, DMA_TO_DEVICE); in kmb_ocs_aead_dma_prepare()
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/drivers/crypto/ccp/
Dccp-dmaengine.c356 unsigned int src_nents, in ccp_create_desc() argument
375 if (!dst_nents || !src_nents) in ccp_create_desc()
392 src_nents--; in ccp_create_desc()
393 if (!src_nents) in ccp_create_desc()
/drivers/crypto/bcm/
Dcipher.c225 rctx->src_nents, chunksize); in spu_skcipher_tx_sg_create()
347 rctx->src_nents = spu_sg_count(rctx->src_sg, rctx->src_skip, chunksize); in handle_skcipher_req()
445 tx_frag_num += rctx->src_nents; in handle_skcipher_req()
606 rctx->src_nents, new_data_len); in spu_ahash_tx_sg_create()
768 rctx->src_nents = spu_sg_count(rctx->src_sg, rctx->src_skip, in handle_ahash_req()
871 tx_frag_num += rctx->src_nents; in handle_ahash_req()
1217 rctx->src_nents, datalen); in spu_aead_tx_sg_create()
1343 rctx->src_nents = spu_sg_count(rctx->src_sg, rctx->src_skip, chunksize); in handle_aead_req()
1502 tx_frag_num += rctx->src_nents; in handle_aead_req()
1734 rctx->src_nents = 0; in skcipher_enqueue()
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