273 	.cropcap.bounds.top = (videostart0) * 2 - (vdelay) + MIN_VDELAY, \
279 	.cropcap.defrect.top = (videostart0) * 2,			 \
704 		__s32 top = btv->crop[!!fh->do_crop].rect.top;  in check_alloc_btres_lock()  local
706 		if (btv->vbi_end > top)  in check_alloc_btres_lock()
711 		btv->crop_start = top;  in check_alloc_btres_lock()
758 	btv->crop_start = tvnorm->cropcap.bounds.top  in disclaim_video_lines()
1163 			btv->crop_start = tvnorm->cropcap.bounds.top  in set_tvnorm()
1588 		if (btv->vbi_end > bttv_tvnorms[norm].cropcap.defrect.top) {  in bttv_prepare_buffer()
1627 	    buf->crop.top != c.rect.top ||  in bttv_prepare_buffer()
1973 		max_top = b->top + b->height - c->rect.height;  in bttv_crop_adjust()
1974 		if (c->rect.top > max_top)  in bttv_crop_adjust()
1975 			c->rect.top = max_top;  in bttv_crop_adjust()
2034 		if (btv->vbi_end > b->top) {  in limit_scaled_size_lock()
2035 			max_height -= btv->vbi_end - b->top;  in limit_scaled_size_lock()
2042 		if (btv->vbi_end > c->rect.top)  in limit_scaled_size_lock()
2071 			if (btv->vbi_end > c->rect.top) {  in limit_scaled_size_lock()
2073 				c->rect.top = btv->vbi_end;  in limit_scaled_size_lock()
2688 		fh->ov.w.top    = 0;  in bttv_s_fbuf()
2871 	b_bottom = b->top + b->height;  in bttv_s_crop()
2873 	b_top = max(b->top, btv->vbi_end);  in bttv_s_crop()
2885 	c.rect.top = clamp_t(s32, crop->c.top, b_top, b_bottom - 32);  in bttv_s_crop()
2887 	c.rect.top = (c.rect.top + 1) & ~1;  in bttv_s_crop()
2890 			      32, b_bottom - c.rect.top);  in bttv_s_crop()
3441 		btv->cvbi ? (unsigned long long)btv->cvbi->top.dma : 0,  in bttv_print_riscaddr()
3444 		btv->curr.top  in bttv_print_riscaddr()
3445 		? (unsigned long long)btv->curr.top->top.dma : 0,  in bttv_print_riscaddr()
3449 		btv->screen ? (unsigned long long)btv->screen->top.dma : 0,  in bttv_print_riscaddr()
3526 			set->top    = item;  in bttv_irq_next_video()
3566 				if (NULL != set->top  &&  NULL != set->bottom)  in bttv_irq_next_video()
3575 			if (NULL == set->top && NULL == set->bottom) {  in bttv_irq_next_video()
3576 				set->top    = btv->screen;  in bttv_irq_next_video()
3581 			    NULL == set->top) {  in bttv_irq_next_video()
3582 				set->top = btv->screen;  in bttv_irq_next_video()
3592 		btv->c.nr, set->top, set->bottom,  in bttv_irq_next_video()
3605 	if (wakeup->top == wakeup->bottom) {  in bttv_irq_wakeup_video()
3606 		if (NULL != wakeup->top && curr->top != wakeup->top) {  in bttv_irq_wakeup_video()
3609 					 btv->c.nr, wakeup->top);  in bttv_irq_wakeup_video()
3610 			wakeup->top->vb.ts = ts;  in bttv_irq_wakeup_video()
3611 			wakeup->top->vb.field_count = btv->field_count;  in bttv_irq_wakeup_video()
3612 			wakeup->top->vb.state = state;  in bttv_irq_wakeup_video()
3613 			wake_up(&wakeup->top->vb.done);  in bttv_irq_wakeup_video()
3616 		if (NULL != wakeup->top && curr->top != wakeup->top) {  in bttv_irq_wakeup_video()
3619 					 btv->c.nr, wakeup->top);  in bttv_irq_wakeup_video()
3620 			wakeup->top->vb.ts = ts;  in bttv_irq_wakeup_video()
3621 			wakeup->top->vb.field_count = btv->field_count;  in bttv_irq_wakeup_video()
3622 			wakeup->top->vb.state = state;  in bttv_irq_wakeup_video()
3623 			wake_up(&wakeup->top->vb.done);  in bttv_irq_wakeup_video()
3707 	struct bttv_buffer *wakeup = btv->curr.top;  in bttv_irq_wakeup_top()
3714 	btv->curr.top = NULL;  in bttv_irq_wakeup_top()
3745 	if ((btv->curr.top    && is_active(&btv->curr.top->top,       rc)) ||  in bttv_irq_switch_video()
3786 	if (NULL != old && (is_active(&old->top,    rc) ||  in bttv_irq_switch_vbi()