Lines Matching defs:user_dma
93 struct ivtv_dma_page_info user_dma;
106 ivtv_udma_get_page_info(&user_dma, (unsigned long)userbuf, size_in_bytes);
108 if (user_dma.page_count <= 0) {
110 user_dma.page_count, size_in_bytes, user_dma.offset);
115 err = pin_user_pages_unlocked(user_dma.uaddr, user_dma.page_count,
118 if (user_dma.page_count != err) {
120 err, user_dma.page_count);
128 dma->page_count = user_dma.page_count;
131 if (ivtv_udma_fill_sg_list(dma, &user_dma, 0) < 0) {