Lines Matching refs:bqh
824 uhci_desc_t *qh, *td, *nqh=NULL, *bqh=NULL, *first_td=NULL; in uhci_submit_bulk_urb() local
863 if (alloc_qh (s, &bqh)) // "bottom" QH in uhci_submit_bulk_urb()
871 set_qh_element(bqh, UHCI_PTR_TERM); in uhci_submit_bulk_urb()
872 set_qh_head(bqh, nqh->dma_addr | UHCI_PTR_QH); // element in uhci_submit_bulk_urb()
873 upriv->bottom_qh = bqh; in uhci_submit_bulk_urb()
875 queue_dbg("uhci_submit_bulk: qh %p bqh %p nqh %p",qh, bqh, nqh); in uhci_submit_bulk_urb()
928 append_qh(s, td, bqh, UHCI_PTR_DEPTH * depth_first); in uhci_submit_bulk_urb()
984 uhci_desc_t *bqh, *nqh, *prevqh, *prevtd; in uhci_clean_transfer() local
990 bqh=priv->bottom_qh; in uhci_clean_transfer()
994 …queue_dbg("uhci_clean_transfer: No more bulks for urb %p, qh %p, bqh %p, nqh %p", urb, qh, bqh, pr… in uhci_clean_transfer()
1016 if (bqh) { // remove remainings of bulk queue in uhci_clean_transfer()
1023 nqh->last_used = bqh->last_used = now; in uhci_clean_transfer()
1025 list_add_tail (&bqh->horizontal, &s->free_desc); in uhci_clean_transfer()
1033 urb, priv->prev_queued_urb, priv->next_queued_urb, qh, bqh, priv->next_qh); in uhci_clean_transfer()
1045 set_qh_head(prevqh, bqh->dma_addr | UHCI_PTR_QH); in uhci_clean_transfer()
1047 list_add (&bqh->horizontal, &prevqh->horizontal); // insert next bqh in horizontal chain in uhci_clean_transfer()
1058 set_qh_head(prevqh, bqh->dma_addr | UHCI_PTR_QH); in uhci_clean_transfer()