Lines Matching refs:regions_dma
41 dma_addr_t regions_dma;
51 regions_dma =
53 if (dma_mapping_error(pdsc_dev, regions_dma))
56 err = pds_vfio_dirty_status_cmd(pds_vfio, regions_dma, &max_regions,
58 dma_unmap_single(pdsc_dev, regions_dma, len, DMA_FROM_DEVICE);
189 dma_addr_t regions_dma = 0;
254 regions_dma = dma_map_single(pdsc_dev, (void *)region_info, len,
256 if (dma_mapping_error(pdsc_dev, regions_dma)) {
261 err = pds_vfio_dirty_enable_cmd(pds_vfio, regions_dma, max_regions);
262 dma_unmap_single(pdsc_dev, regions_dma, len, DMA_BIDIRECTIONAL);
273 "region_info: regions_dma 0x%llx dma_base 0x%llx page_count %u page_size_log2 %u\n",
274 regions_dma, region_start, page_count,