Lines Matching defs:dma
316 dma_addr_t *dma;
320 dma = &dma_map->dma_pages[i];
321 if (*dma) {
322 *dma &= ~XSK_NEXT_PG_CONTIG_MASK;
323 dma_unmap_page_attrs(dma_map->dev, *dma, PAGE_SIZE,
325 *dma = 0;
386 dma_addr_t dma;
405 dma = dma_map_page_attrs(dev, pages[i], 0, PAGE_SIZE,
407 if (dma_mapping_error(dev, dma)) {
411 if (dma_need_sync(dev, dma))
413 dma_map->dma_pages[i] = dma;
486 xskb->dma = xskb->frame_dma + pool->headroom +
511 dma_sync_single_range_for_device(pool->dev, xskb->dma, 0,
552 dma_sync_single_range_for_cpu(xskb->pool->dev, xskb->dma, 0,
557 void xp_dma_sync_for_device_slow(struct xsk_buff_pool *pool, dma_addr_t dma,
560 dma_sync_single_range_for_device(pool->dev, dma, 0,