Lines Matching defs:offset
17 dma_page->offset = first & ~PAGE_MASK;
22 if (dma_page->page_count == 1) dma_page->tail -= dma_page->offset;
27 int i, offset;
33 offset = dma_page->offset;
38 dma_page->tail : PAGE_SIZE - offset;
48 src = kmap_atomic(dma->map[map_offset]) + offset;
49 memcpy(page_address(dma->bouncemap[map_offset]) + offset, src, len);
52 sg_set_page(&dma->SGlist[map_offset], dma->bouncemap[map_offset], len, offset);
55 sg_set_page(&dma->SGlist[map_offset], dma->map[map_offset], len, offset);
57 offset = 0;
111 IVTV_DEBUG_WARN("ivtv_udma_setup: Error %d page_count from %d bytes %d offset\n",
112 user_dma.page_count, size_in_bytes, user_dma.offset);