DST_QUEUE_OFF_BASE
if (offset < DST_QUEUE_OFF_BASE) {
vma->vm_pgoff -= (DST_QUEUE_OFF_BASE >> PAGE_SHIFT);
buf->m.planes[i].m.mem_offset += DST_QUEUE_OFF_BASE;
buf->m.planes[0].m.mem_offset += DST_QUEUE_OFF_BASE;
if (offset < DST_QUEUE_OFF_BASE) {
pgoff -= (DST_QUEUE_OFF_BASE >> PAGE_SHIFT);
+= DST_QUEUE_OFF_BASE;
buf->m.offset += DST_QUEUE_OFF_BASE;
if (offset < DST_QUEUE_OFF_BASE) {
vma->vm_pgoff -= (DST_QUEUE_OFF_BASE >> PAGE_SHIFT);