Lines Matching refs:src_nents

536  * @src_nents: number of segments in input scatterlist
544 int src_nents;
557 if (edesc->src_nents)
558 dma_unmap_sg(dev, req->src, edesc->src_nents, DMA_TO_DEVICE);
831 int src_nents, mapped_nents, sec4_sg_bytes, sec4_sg_src_index;
853 src_nents = sg_nents_for_len(req->src, src_len);
854 if (src_nents < 0) {
856 return src_nents;
859 if (src_nents) {
860 mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
881 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
885 edesc->src_nents = src_nents;
1014 int src_nents, mapped_nents;
1019 src_nents = sg_nents_for_len(req->src, req->nbytes);
1020 if (src_nents < 0) {
1022 return src_nents;
1025 if (src_nents) {
1026 mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1042 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
1048 edesc->src_nents = src_nents;
1087 int src_nents, mapped_nents;
1093 src_nents = sg_nents_for_len(req->src, req->nbytes);
1094 if (src_nents < 0) {
1096 return src_nents;
1099 if (src_nents) {
1100 mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1114 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
1118 edesc->src_nents = src_nents;
1206 int sec4_sg_bytes, src_nents, mapped_nents;
1229 src_nents = sg_nents_for_len(req->src, src_len);
1230 if (src_nents < 0) {
1232 return src_nents;
1235 if (src_nents) {
1236 mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1257 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
1261 edesc->src_nents = src_nents;
1324 int sec4_sg_bytes, sec4_sg_src_index, src_nents, mapped_nents;
1329 src_nents = sg_nents_for_len(req->src, req->nbytes);
1330 if (src_nents < 0) {
1332 return src_nents;
1335 if (src_nents) {
1336 mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1354 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
1360 edesc->src_nents = src_nents;
1404 int src_nents, mapped_nents;
1423 src_nents = sg_nents_for_len(req->src,
1425 if (src_nents < 0) {
1427 return src_nents;
1430 if (src_nents) {
1431 mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1450 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
1454 edesc->src_nents = src_nents;