Lines Matching refs:src_nents

527  * @src_nents: number of segments in input scatterlist
535 int src_nents;
548 if (edesc->src_nents)
549 dma_unmap_sg(dev, req->src, edesc->src_nents, DMA_TO_DEVICE);
824 int src_nents, mapped_nents, sec4_sg_bytes, sec4_sg_src_index;
846 src_nents = sg_nents_for_len(req->src, src_len);
847 if (src_nents < 0) {
849 return src_nents;
852 if (src_nents) {
853 mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
874 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
878 edesc->src_nents = src_nents;
1007 int src_nents, mapped_nents;
1012 src_nents = sg_nents_for_len(req->src, req->nbytes);
1013 if (src_nents < 0) {
1015 return src_nents;
1018 if (src_nents) {
1019 mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1035 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
1041 edesc->src_nents = src_nents;
1080 int src_nents, mapped_nents;
1086 src_nents = sg_nents_for_len(req->src, req->nbytes);
1087 if (src_nents < 0) {
1089 return src_nents;
1092 if (src_nents) {
1093 mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1107 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
1111 edesc->src_nents = src_nents;
1199 int sec4_sg_bytes, src_nents, mapped_nents;
1222 src_nents = sg_nents_for_len(req->src, src_len);
1223 if (src_nents < 0) {
1225 return src_nents;
1228 if (src_nents) {
1229 mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1250 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
1254 edesc->src_nents = src_nents;
1317 int sec4_sg_bytes, sec4_sg_src_index, src_nents, mapped_nents;
1322 src_nents = sg_nents_for_len(req->src, req->nbytes);
1323 if (src_nents < 0) {
1325 return src_nents;
1328 if (src_nents) {
1329 mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1347 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
1353 edesc->src_nents = src_nents;
1397 int src_nents, mapped_nents;
1416 src_nents = sg_nents_for_len(req->src,
1418 if (src_nents < 0) {
1420 return src_nents;
1423 if (src_nents) {
1424 mapped_nents = dma_map_sg(jrdev, req->src, src_nents,
1443 dma_unmap_sg(jrdev, req->src, src_nents, DMA_TO_DEVICE);
1447 edesc->src_nents = src_nents;