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Searched refs:nr_sgs (Results 1 – 9 of 9) sorted by relevance

/linux/drivers/crypto/allwinner/sun8i-ce/
H A Dsun8i-ce-cipher.c135 int nr_sgs = 0; in sun8i_ce_cipher_prepare() local
215 nr_sgs = dma_map_sg(ce->dev, areq->src, ns, DMA_BIDIRECTIONAL); in sun8i_ce_cipher_prepare()
216 if (nr_sgs <= 0 || nr_sgs > MAX_SG) { in sun8i_ce_cipher_prepare()
217 dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs); in sun8i_ce_cipher_prepare()
221 nr_sgd = nr_sgs; in sun8i_ce_cipher_prepare()
223 nr_sgs = dma_map_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE); in sun8i_ce_cipher_prepare()
224 if (nr_sgs <= 0 || nr_sgs > MAX_SG) { in sun8i_ce_cipher_prepare()
225 dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs); in sun8i_ce_cipher_prepare()
238 for_each_sg(areq->src, sg, nr_sgs, i) { in sun8i_ce_cipher_prepare()
268 rctx->nr_sgs = nr_sgs; in sun8i_ce_cipher_prepare()
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H A Dsun8i-ce-hash.c248 int nr_sgs, e, i; in sun8i_ce_hash_digest() local
253 nr_sgs = sg_nents_for_len(areq->src, areq->nbytes); in sun8i_ce_hash_digest()
254 if (nr_sgs > MAX_SG - 1) in sun8i_ce_hash_digest()
257 for_each_sg(areq->src, sg, nr_sgs, i) { in sun8i_ce_hash_digest()
341 int nr_sgs, flow, err; in sun8i_ce_hash_run() local
397 nr_sgs = dma_map_sg(ce->dev, areq->src, ns, DMA_TO_DEVICE); in sun8i_ce_hash_run()
398 if (nr_sgs <= 0 || nr_sgs > MAX_SG) { in sun8i_ce_hash_run()
399 dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs); in sun8i_ce_hash_run()
405 for_each_sg(areq->src, sg, nr_sgs, i) { in sun8i_ce_hash_run()
H A Dsun8i-ce.h274 int nr_sgs; member
/linux/drivers/crypto/gemini/
H A Dsl3516-ce-cipher.c138 int nr_sgs = 0; in sl3516_ce_cipher() local
154 nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src), in sl3516_ce_cipher()
156 if (nr_sgs <= 0 || nr_sgs > MAXDESC / 2) { in sl3516_ce_cipher()
157 dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs); in sl3516_ce_cipher()
161 nr_sgd = nr_sgs; in sl3516_ce_cipher()
163 nr_sgs = dma_map_sg(ce->dev, areq->src, sg_nents(areq->src), in sl3516_ce_cipher()
165 if (nr_sgs <= 0 || nr_sgs > MAXDESC / 2) { in sl3516_ce_cipher()
166 dev_err(ce->dev, "Invalid sg number %d\n", nr_sgs); in sl3516_ce_cipher()
182 while (i < nr_sgs && sg && len) { in sl3516_ce_cipher()
196 dev_err(ce->dev, "remaining len %d/%u nr_sgs=%d\n", len, areq->cryptlen, nr_sgs); in sl3516_ce_cipher()
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H A Dsl3516-ce.h287 int nr_sgs; member
/linux/drivers/crypto/intel/iaa/
H A Diaa_crypto_main.c1253 int nr_sgs; in iaa_remap_for_verify() local
1258 nr_sgs = dma_map_sg(dev, req->src, sg_nents(req->src), DMA_FROM_DEVICE); in iaa_remap_for_verify()
1259 if (nr_sgs <= 0 || nr_sgs > 1) { in iaa_remap_for_verify()
1268 " req->slen %d, sg_dma_len(sg) %d\n", *src_addr, nr_sgs, in iaa_remap_for_verify()
1271 nr_sgs = dma_map_sg(dev, req->dst, sg_nents(req->dst), DMA_TO_DEVICE); in iaa_remap_for_verify()
1272 if (nr_sgs <= 0 || nr_sgs > 1) { in iaa_remap_for_verify()
1282 " req->dlen %d, sg_dma_len(sg) %d\n", *dst_addr, nr_sgs, in iaa_remap_for_verify()
1504 int nr_sgs, cpu, ret = 0; in iaa_comp_acompress() local
1556 nr_sgs = dma_map_sg(dev, req->src, sg_nents(req->src), DMA_TO_DEVICE); in iaa_comp_acompress()
1557 if (nr_sgs <= 0 || nr_sgs > 1) { in iaa_comp_acompress()
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/linux/drivers/crypto/amlogic/
H A Damlogic-gxl-cipher.c97 int nr_sgs, nr_sgd; in meson_cipher() local
178 nr_sgs = dma_map_sg(mc->dev, areq->src, sg_nents(areq->src), in meson_cipher()
180 if (!nr_sgs) { in meson_cipher()
181 dev_err(mc->dev, "Invalid SG count %d\n", nr_sgs); in meson_cipher()
185 nr_sgd = nr_sgs; in meson_cipher()
187 nr_sgs = dma_map_sg(mc->dev, areq->src, sg_nents(areq->src), in meson_cipher()
189 if (!nr_sgs || nr_sgs > MAXDESC - 3) { in meson_cipher()
190 dev_err(mc->dev, "Invalid SG count %d\n", nr_sgs); in meson_cipher()
/linux/drivers/crypto/allwinner/sun8i-ss/
H A Dsun8i-ss-cipher.c194 int nr_sgs = 0; in sun8i_ss_cipher() local
231 nr_sgs = dma_map_sg(ss->dev, areq->src, nsgs, DMA_BIDIRECTIONAL); in sun8i_ss_cipher()
232 if (nr_sgs <= 0 || nr_sgs > 8) { in sun8i_ss_cipher()
233 dev_err(ss->dev, "Invalid sg number %d\n", nr_sgs); in sun8i_ss_cipher()
237 nr_sgd = nr_sgs; in sun8i_ss_cipher()
239 nr_sgs = dma_map_sg(ss->dev, areq->src, nsgs, DMA_TO_DEVICE); in sun8i_ss_cipher()
240 if (nr_sgs <= 0 || nr_sgs > 8) { in sun8i_ss_cipher()
241 dev_err(ss->dev, "Invalid sg number %d\n", nr_sgs); in sun8i_ss_cipher()
256 while (i < nr_sgs && sg && len) { in sun8i_ss_cipher()
H A Dsun8i-ss-hash.c484 int nr_sgs, err, digestsize; in sun8i_ss_hash_run() local
520 nr_sgs = dma_map_sg(ss->dev, areq->src, sg_nents(areq->src), DMA_TO_DEVICE); in sun8i_ss_hash_run()
521 if (nr_sgs <= 0 || nr_sgs > MAX_SG) { in sun8i_ss_hash_run()
522 dev_err(ss->dev, "Invalid sg number %d\n", nr_sgs); in sun8i_ss_hash_run()