Lines Matching refs:virt_addr
33 buf->virt_addr, in comedi_buf_map_kref_release()
39 ClearPageReserved(virt_to_page(buf->virt_addr)); in comedi_buf_map_kref_release()
40 free_page((unsigned long)buf->virt_addr); in comedi_buf_map_kref_release()
91 buf->virt_addr = in comedi_buf_map_alloc()
94 if (!buf->virt_addr) in comedi_buf_map_alloc()
100 buf->virt_addr = (void *)get_zeroed_page(GFP_KERNEL); in comedi_buf_map_alloc()
101 if (!buf->virt_addr) in comedi_buf_map_alloc()
104 SetPageReserved(virt_to_page(buf->virt_addr)); in comedi_buf_map_alloc()
165 void *b = bm->page_list[pg].virt_addr + pgoff; in comedi_buf_map_access()
337 s->munge(s->device, s, buf_page_list[page].virt_addr + offset, in comedi_buf_munge()
524 memcpy(buf_page_list[page].virt_addr + offset, in comedi_buf_memcpy_to()
551 memcpy(dest, buf_page_list[page].virt_addr + offset, in comedi_buf_memcpy_from()