99 	if (sc->rx.rxlink == NULL)  in ath_rx_buf_link()
102 		*sc->rx.rxlink = bf->bf_daddr;  in ath_rx_buf_link()
104 	sc->rx.rxlink = &ds->ds_link;  in ath_rx_buf_link()
109 	if (sc->rx.buf_hold)  in ath_rx_buf_relink()
110 		ath_rx_buf_link(sc, sc->rx.buf_hold);  in ath_rx_buf_relink()
112 	sc->rx.buf_hold = bf;  in ath_rx_buf_relink()
119 	sc->rx.defant = antenna;  in ath_setdefantenna()
120 	sc->rx.rxotherant = 0;  in ath_setdefantenna()
153 	rx_edma = &sc->rx.rx_edma[qtype];  in ath_rx_edma_buf_link()
157 	bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list);  in ath_rx_edma_buf_link()
179 	if (list_empty(&sc->rx.rxbuf)) {  in ath_rx_addbuffer_edma()
184 	list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list)  in ath_rx_addbuffer_edma()
197 	rx_edma = &sc->rx.rx_edma[qtype];  in ath_rx_remove_buffer()
202 		list_add_tail(&bf->list, &sc->rx.rxbuf);  in ath_rx_remove_buffer()
215 	list_for_each_entry(bf, &sc->rx.rxbuf, list) {  in ath_rx_edma_cleanup()
226 	INIT_LIST_HEAD(&sc->rx.rxbuf);  in ath_rx_edma_cleanup()
228 	kfree(sc->rx.rx_bufptr);  in ath_rx_edma_cleanup()
229 	sc->rx.rx_bufptr = NULL;  in ath_rx_edma_cleanup()
250 	ath_rx_edma_init_queue(&sc->rx.rx_edma[ATH9K_RX_QUEUE_LP],  in ath_rx_edma_init()
252 	ath_rx_edma_init_queue(&sc->rx.rx_edma[ATH9K_RX_QUEUE_HP],  in ath_rx_edma_init()
260 	INIT_LIST_HEAD(&sc->rx.rxbuf);  in ath_rx_edma_init()
261 	sc->rx.rx_bufptr = bf;  in ath_rx_edma_init()
287 		list_add_tail(&bf->list, &sc->rx.rxbuf);  in ath_rx_edma_init()
299 	spin_lock_bh(&sc->rx.rxbuflock);  in ath_edma_start_recv()
304 			      sc->rx.rx_edma[ATH9K_RX_QUEUE_HP].rx_fifo_hwsize);  in ath_edma_start_recv()
307 			      sc->rx.rx_edma[ATH9K_RX_QUEUE_LP].rx_fifo_hwsize);  in ath_edma_start_recv()
313 	spin_unlock_bh(&sc->rx.rxbuflock);  in ath_edma_start_recv()
331 	spin_lock_init(&sc->rx.rxbuflock);  in ath_rx_init()
344 		error = ath_descdma_setup(sc, &sc->rx.rxdma, &sc->rx.rxbuf,  in ath_rx_init()
353 		list_for_each_entry(bf, &sc->rx.rxbuf, list) {  in ath_rx_init()
376 		sc->rx.rxlink = NULL;  in ath_rx_init()
397 		list_for_each_entry(bf, &sc->rx.rxbuf, list) {  in ath_rx_cleanup()
409 		if (sc->rx.rxdma.dd_desc_len != 0)  in ath_rx_cleanup()
410 			ath_descdma_cleanup(sc, &sc->rx.rxdma, &sc->rx.rxbuf);  in ath_rx_cleanup()
440 	if (sc->rx.rxfilter & FIF_PROBE_REQ)  in ath_calcrxfilter()
451 	if (sc->rx.rxfilter & FIF_CONTROL)  in ath_calcrxfilter()
456 	    !(sc->rx.rxfilter & FIF_BCN_PRBRESP_PROMISC))  in ath_calcrxfilter()
462 	    (sc->rx.rxfilter & FIF_PSPOLL))  in ath_calcrxfilter()
468 	if (sc->nvifs > 1 || (sc->rx.rxfilter & FIF_OTHER_BSS)) {  in ath_calcrxfilter()
489 	spin_lock_bh(&sc->rx.rxbuflock);  in ath_startrecv()
490 	if (list_empty(&sc->rx.rxbuf))  in ath_startrecv()
493 	sc->rx.buf_hold = NULL;  in ath_startrecv()
494 	sc->rx.rxlink = NULL;  in ath_startrecv()
495 	list_for_each_entry_safe(bf, tbf, &sc->rx.rxbuf, list) {  in ath_startrecv()
500 	if (list_empty(&sc->rx.rxbuf))  in ath_startrecv()
503 	bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list);  in ath_startrecv()
511 	spin_unlock_bh(&sc->rx.rxbuflock);  in ath_startrecv()
521 	spin_lock_bh(&sc->rx.rxbuflock);  in ath_stoprecv()
529 		sc->rx.rxlink = NULL;  in ath_stoprecv()
530 	spin_unlock_bh(&sc->rx.rxbuflock);  in ath_stoprecv()
665 	struct ath_rx_edma *rx_edma = &sc->rx.rx_edma[qtype];  in ath_edma_get_buffers()
693 		list_add_tail(&bf->list, &sc->rx.rxbuf);  in ath_edma_get_buffers()
702 			list_add_tail(&bf->list, &sc->rx.rxbuf);  in ath_edma_get_buffers()
737 	if (list_empty(&sc->rx.rxbuf)) {  in ath_get_next_rx_buf()
738 		sc->rx.rxlink = NULL;  in ath_get_next_rx_buf()
742 	bf = list_first_entry(&sc->rx.rxbuf, struct ath_buf, list);  in ath_get_next_rx_buf()
743 	if (bf == sc->rx.buf_hold)  in ath_get_next_rx_buf()
766 		if (list_is_last(&bf->list, &sc->rx.rxbuf)) {  in ath_get_next_rx_buf()
767 			sc->rx.rxlink = NULL;  in ath_get_next_rx_buf()
887 		if (ah->is_monitoring && (sc->rx.rxfilter & FIF_FCSFAIL))  in ath9k_rx_accept()
1802 	spin_lock_bh(&sc->rx.rxbuflock);  in ath_rx_tasklet()
1830 		if (sc->rx.frag)  in ath_rx_tasklet()
1831 			hdr_skb = sc->rx.frag;  in ath_rx_tasklet()
1914 			if (sc->rx.frag) {  in ath_rx_tasklet()
1916 				dev_kfree_skb_any(sc->rx.frag);  in ath_rx_tasklet()
1920 			sc->rx.frag = skb;  in ath_rx_tasklet()
1924 		if (sc->rx.frag) {  in ath_rx_tasklet()
1932 			sc->rx.frag = NULL;  in ath_rx_tasklet()
1947 			if (sc->rx.defant != rs.rs_antenna) {  in ath_rx_tasklet()
1948 				if (++sc->rx.rxotherant >= 3)  in ath_rx_tasklet()
1951 				sc->rx.rxotherant = 0;  in ath_rx_tasklet()
1974 		if (sc->rx.frag) {  in ath_rx_tasklet()
1975 			dev_kfree_skb_any(sc->rx.frag);  in ath_rx_tasklet()
1976 			sc->rx.frag = NULL;  in ath_rx_tasklet()
1979 		list_add_tail(&bf->list, &sc->rx.rxbuf);  in ath_rx_tasklet()
1991 	spin_unlock_bh(&sc->rx.rxbuflock);  in ath_rx_tasklet()