Lines Matching refs:mapped_sg
165 * @mapped_sg: Information on tx (0) and rx (1) scatterlist DMA mapping
174 struct sa_mapped_sg mapped_sg[2];
988 if (rxd->mapped_sg[0].dir == DMA_BIDIRECTIONAL)
989 sgt = &rxd->mapped_sg[0].sgt;
991 sgt = &rxd->mapped_sg[1].sgt;
1000 for (i = 0; i < ARRAY_SIZE(rxd->mapped_sg); i++) {
1001 struct sa_mapped_sg *mapped_sg = &rxd->mapped_sg[i];
1003 if (mapped_sg->mapped) {
1004 dma_unmap_sgtable(rxd->ddev, &mapped_sg->sgt,
1005 mapped_sg->dir, 0);
1006 kfree(mapped_sg->split_sg);
1071 struct sa_mapped_sg *mapped_sg;
1130 mapped_sg = &rxd->mapped_sg[0];
1132 src = &mapped_sg->static_sg;
1138 mapped_sg->sgt.sgl = src;
1139 mapped_sg->sgt.orig_nents = src_nents;
1140 ret = dma_map_sgtable(ddev, &mapped_sg->sgt, dir_src, 0);
1146 mapped_sg->dir = dir_src;
1147 mapped_sg->mapped = true;
1149 mapped_sg->sgt.sgl = req->src;
1150 mapped_sg->sgt.orig_nents = sg_nents;
1151 ret = dma_map_sgtable(ddev, &mapped_sg->sgt, dir_src, 0);
1157 mapped_sg->dir = dir_src;
1158 mapped_sg->mapped = true;
1160 ret = sg_split(mapped_sg->sgt.sgl, mapped_sg->sgt.nents, 0, 1,
1163 src_nents = mapped_sg->sgt.nents;
1164 src = mapped_sg->sgt.sgl;
1166 mapped_sg->split_sg = src;
1170 dma_sync_sgtable_for_device(ddev, &mapped_sg->sgt, DMA_TO_DEVICE);
1177 mapped_sg = &rxd->mapped_sg[1];
1180 dst = &mapped_sg->static_sg;
1186 mapped_sg->sgt.sgl = dst;
1187 mapped_sg->sgt.orig_nents = dst_nents;
1188 ret = dma_map_sgtable(ddev, &mapped_sg->sgt,
1193 mapped_sg->dir = DMA_FROM_DEVICE;
1194 mapped_sg->mapped = true;
1196 mapped_sg->sgt.sgl = req->dst;
1197 mapped_sg->sgt.orig_nents = dst_nents;
1198 ret = dma_map_sgtable(ddev, &mapped_sg->sgt,
1203 mapped_sg->dir = DMA_FROM_DEVICE;
1204 mapped_sg->mapped = true;
1206 ret = sg_split(mapped_sg->sgt.sgl, mapped_sg->sgt.nents,
1210 dst_nents = mapped_sg->sgt.nents;
1211 dst = mapped_sg->sgt.sgl;
1213 mapped_sg->split_sg = dst;