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Searched refs:src_nents (Results 1 – 23 of 23) sorted by relevance

/kernel/linux/linux-5.10/drivers/crypto/caam/
Dcaamhash.c535 int src_nents; member
548 if (edesc->src_nents) in ahash_unmap()
549 dma_unmap_sg(dev, req->src, edesc->src_nents, DMA_TO_DEVICE); in ahash_unmap()
824 int src_nents, mapped_nents, sec4_sg_bytes, sec4_sg_src_index; in ahash_update_ctx() local
846 src_nents = sg_nents_for_len(req->src, src_len); in ahash_update_ctx()
847 if (src_nents < 0) { in ahash_update_ctx()
849 return src_nents; in ahash_update_ctx()
852 if (src_nents) { in ahash_update_ctx()
853 mapped_nents = dma_map_sg(jrdev, req->src, src_nents, in ahash_update_ctx()
874 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE); in ahash_update_ctx()
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Dcaamalg_qi2.c146 struct scatterlist *dst, int src_nents, in caam_unmap() argument
152 if (src_nents) in caam_unmap()
153 dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE); in caam_unmap()
157 dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL); in caam_unmap()
359 int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0; in aead_edesc_alloc() local
380 src_nents = sg_nents_for_len(req->src, src_len); in aead_edesc_alloc()
381 if (unlikely(src_nents < 0)) { in aead_edesc_alloc()
385 return ERR_PTR(src_nents); in aead_edesc_alloc()
396 if (src_nents) { in aead_edesc_alloc()
397 mapped_src_nents = dma_map_sg(dev, req->src, src_nents, in aead_edesc_alloc()
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Dcaamalg_qi2.h111 int src_nents; member
131 int src_nents; member
148 int src_nents; member
Dcaamalg_qi.c798 int src_nents; member
820 int src_nents; member
868 struct scatterlist *dst, int src_nents, in caam_unmap() argument
874 if (src_nents) in caam_unmap()
875 dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE); in caam_unmap()
879 dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL); in caam_unmap()
895 caam_unmap(dev, req->src, req->dst, edesc->src_nents, edesc->dst_nents, in aead_unmap()
907 caam_unmap(dev, req->src, req->dst, edesc->src_nents, edesc->dst_nents, in skcipher_unmap()
946 int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0; in aead_edesc_alloc() local
972 src_nents = sg_nents_for_len(req->src, src_len); in aead_edesc_alloc()
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Dcaamalg.c888 int src_nents; member
914 int src_nents; member
927 struct scatterlist *dst, int src_nents, in caam_unmap() argument
933 if (src_nents) in caam_unmap()
934 dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE); in caam_unmap()
938 dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL); in caam_unmap()
953 edesc->src_nents, edesc->dst_nents, 0, 0, in aead_unmap()
964 edesc->src_nents, edesc->dst_nents, in skcipher_unmap()
1249 (int)edesc->src_nents > 1 ? 100 : req->cryptlen, req->cryptlen); in init_skcipher_job()
1253 edesc->src_nents > 1 ? 100 : req->cryptlen, 1); in init_skcipher_job()
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Dcaampkc.h135 int src_nents; member
Dcaampkc.c49 dma_unmap_sg(dev, req_ctx->fixup_src, edesc->src_nents, DMA_TO_DEVICE); in rsa_io_unmap()
253 int src_nents, dst_nents; in rsa_edesc_alloc() local
281 src_nents = sg_nents_for_len(req_ctx->fixup_src, in rsa_edesc_alloc()
285 mapped_src_nents = dma_map_sg(dev, req_ctx->fixup_src, src_nents, in rsa_edesc_alloc()
331 edesc->src_nents = src_nents; in rsa_edesc_alloc()
362 dma_unmap_sg(dev, req_ctx->fixup_src, src_nents, DMA_TO_DEVICE); in rsa_edesc_alloc()
/kernel/linux/linux-5.10/drivers/crypto/qce/
Dskcipher.c49 dma_unmap_sg(qce->dev, rctx->src_sg, rctx->src_nents, dir_src); in qce_skcipher_done()
74 int dst_nents, src_nents, ret; in qce_skcipher_async_req_handle() local
84 rctx->src_nents = sg_nents_for_len(req->src, req->cryptlen); in qce_skcipher_async_req_handle()
88 rctx->dst_nents = rctx->src_nents; in qce_skcipher_async_req_handle()
89 if (rctx->src_nents < 0) { in qce_skcipher_async_req_handle()
91 return rctx->src_nents; in qce_skcipher_async_req_handle()
132 src_nents = dma_map_sg(qce->dev, req->src, rctx->src_nents, dir_src); in qce_skcipher_async_req_handle()
133 if (src_nents < 0) { in qce_skcipher_async_req_handle()
134 ret = src_nents; in qce_skcipher_async_req_handle()
140 src_nents = dst_nents - 1; in qce_skcipher_async_req_handle()
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Dsha.c47 dma_unmap_sg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE); in qce_ahash_done()
87 rctx->src_nents = sg_nents_for_len(req->src, req->nbytes); in qce_ahash_async_req_handle()
88 if (rctx->src_nents < 0) { in qce_ahash_async_req_handle()
90 return rctx->src_nents; in qce_ahash_async_req_handle()
93 ret = dma_map_sg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE); in qce_ahash_async_req_handle()
103 ret = qce_dma_prep_sgs(&qce->dma, req->src, rctx->src_nents, in qce_ahash_async_req_handle()
121 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.h49 int src_nents; member
/kernel/linux/linux-5.10/drivers/crypto/virtio/
Dvirtio_crypto_algs.c349 int src_nents, dst_nents; in __virtio_crypto_skcipher_do_req() local
359 src_nents = sg_nents_for_len(req->src, req->cryptlen); in __virtio_crypto_skcipher_do_req()
360 if (src_nents < 0) { in __virtio_crypto_skcipher_do_req()
362 return src_nents; in __virtio_crypto_skcipher_do_req()
368 src_nents, dst_nents); in __virtio_crypto_skcipher_do_req()
371 sg_total = src_nents + dst_nents + 3; in __virtio_crypto_skcipher_do_req()
451 for (sg = req->src; src_nents; sg = sg_next(sg), src_nents--) in __virtio_crypto_skcipher_do_req()
/kernel/linux/linux-5.10/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()
94 len = sg_pcopy_to_buffer(req->src, creq->src_nents, in mv_cesa_skcipher_std_step()
317 ret = dma_map_sg(cesa_dev->dev, req->src, creq->src_nents, in mv_cesa_skcipher_dma_req_init()
329 ret = dma_map_sg(cesa_dev->dev, req->src, creq->src_nents, in mv_cesa_skcipher_dma_req_init()
390 dma_unmap_sg(cesa_dev->dev, req->src, creq->src_nents, in mv_cesa_skcipher_dma_req_init()
423 creq->src_nents = sg_nents_for_len(req->src, req->cryptlen); in mv_cesa_skcipher_req_init()
424 if (creq->src_nents < 0) { in mv_cesa_skcipher_req_init()
426 return creq->src_nents; in mv_cesa_skcipher_req_init()
Dhash.c104 dma_unmap_sg(cesa_dev->dev, req->src, creq->src_nents, DMA_TO_DEVICE); in mv_cesa_ahash_dma_cleanup()
192 sreq->offset += sg_pcopy_to_buffer(req->src, creq->src_nents, in mv_cesa_ahash_std_step()
403 sg_pcopy_to_buffer(ahashreq->src, creq->src_nents, in mv_cesa_ahash_req_cleanup()
457 sg_pcopy_to_buffer(req->src, creq->src_nents, in mv_cesa_ahash_cache_req()
622 if (creq->src_nents) { in mv_cesa_ahash_dma_req_init()
623 ret = dma_map_sg(cesa_dev->dev, req->src, creq->src_nents, in mv_cesa_ahash_dma_req_init()
729 dma_unmap_sg(cesa_dev->dev, req->src, creq->src_nents, DMA_TO_DEVICE); in mv_cesa_ahash_dma_req_init()
741 creq->src_nents = sg_nents_for_len(req->src, req->nbytes); in mv_cesa_ahash_req_init()
742 if (creq->src_nents < 0) { in mv_cesa_ahash_req_init()
744 return creq->src_nents; in mv_cesa_ahash_req_init()
Dcesa.h569 int src_nents; member
615 int src_nents; member
/kernel/linux/linux-5.10/drivers/crypto/
Dtalitos.c966 unsigned int src_nents = edesc->src_nents ? : 1; in talitos_sg_unmap() local
976 if (src_nents == 1 || !is_sec1) in talitos_sg_unmap()
977 dma_unmap_sg(dev, src, src_nents, DMA_TO_DEVICE); in talitos_sg_unmap()
981 } else if (src_nents == 1 || !is_sec1) { in talitos_sg_unmap()
982 dma_unmap_sg(dev, src, src_nents, DMA_BIDIRECTIONAL); in talitos_sg_unmap()
1219 sg_count = edesc->src_nents ?: 1; in ipsec_esp()
1331 int src_nents, dst_nents, alloc_len, dma_len, src_len, dst_len; in talitos_edesc_alloc() local
1346 src_nents = sg_nents_for_len(src, src_len); in talitos_edesc_alloc()
1347 if (src_nents < 0) { in talitos_edesc_alloc()
1351 src_nents = (src_nents == 1) ? 0 : src_nents; in talitos_edesc_alloc()
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Dpicoxcell_crypto.c318 int src_nents, dst_nents; in spacc_aead_make_ddts() local
326 src_nents = sg_nents_for_len(areq->src, total); in spacc_aead_make_ddts()
327 if (src_nents < 0) { in spacc_aead_make_ddts()
329 return src_nents; in spacc_aead_make_ddts()
331 if (src_nents + 1 > MAX_DDT_LEN) in spacc_aead_make_ddts()
341 if (src_nents + 1 > MAX_DDT_LEN) in spacc_aead_make_ddts()
357 src_ents = dma_map_sg(engine->dev, areq->src, src_nents, in spacc_aead_make_ddts()
366 dma_unmap_sg(engine->dev, areq->src, src_nents, in spacc_aead_make_ddts()
371 src_ents = dma_map_sg(engine->dev, areq->src, src_nents, in spacc_aead_make_ddts()
Dtalitos.h61 int src_nents; member
Dsa2ul.c1062 int sg_nents, src_nents, dst_nents; in sa_run() local
1133 src_nents = 1; in sa_run()
1139 mapped_sg->sgt.orig_nents = src_nents; in sa_run()
1161 &split_size, &src, &src_nents, gfp_flags); in sa_run()
1163 src_nents = mapped_sg->sgt.nents; in sa_run()
1173 dst_nents = src_nents; in sa_run()
1235 src_nents, DMA_MEM_TO_DEV, in sa_run()
/kernel/linux/linux-5.10/drivers/crypto/ccp/
Dccp-dmaengine.c357 unsigned int src_nents, in ccp_create_desc() argument
376 if (!dst_nents || !src_nents) in ccp_create_desc()
393 src_nents--; in ccp_create_desc()
394 if (!src_nents) in ccp_create_desc()
/kernel/linux/linux-5.10/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()
608 rctx->src_nents, new_data_len); in spu_ahash_tx_sg_create()
770 rctx->src_nents = spu_sg_count(rctx->src_sg, rctx->src_skip, in handle_ahash_req()
873 tx_frag_num += rctx->src_nents; in handle_ahash_req()
1220 rctx->src_nents, datalen); in spu_aead_tx_sg_create()
1346 rctx->src_nents = spu_sg_count(rctx->src_sg, rctx->src_skip, chunksize); in handle_aead_req()
1505 tx_frag_num += rctx->src_nents; in handle_aead_req()
1737 rctx->src_nents = 0; in skcipher_enqueue()
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Dcipher.h286 int src_nents; /* Number of src entries with data */ member
/kernel/linux/patches/linux-5.10/imx8mm_patch/patches/drivers/
D0016_linux_drivers_crypto.patch1032 + * @src_nents: number of segments in input scatterlist
1042 + int src_nents;
1055 * @src_nents: number of segments in input scatterlist
1067 + caam_unmap(dev, req->src, edesc->dst, edesc->src_nents,
1114 + int src_nents, mapped_src_nents, dst_nents = 0, mapped_dst_nents = 0;
1150 + src_nents = sg_nents_for_len(req->src, src_len);
1151 + if (unlikely(src_nents < 0)) {
1155 + return ERR_PTR(src_nents);
1158 + mapped_src_nents = dma_map_sg(qidev, req->src, src_nents,
1169 + src_nents = sg_nents_for_len(req->src, src_len);
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