230 static inline unsigned int fl_cap(const struct sge_fl *fl)  in fl_cap()  argument
232 	return fl->size - 8;   /* 1 descriptor = 8 buffers */  in fl_cap()
245 			       const struct sge_fl *fl)  in fl_starving()  argument
249 	return fl->avail - fl->pend_cred <= s->fl_starve_thres;  in fl_starving()
673 static inline void __refill_fl(struct adapter *adap, struct sge_fl *fl)  in __refill_fl()  argument
675 	refill_fl(adap, fl, min(MAX_RX_REFILL, fl_cap(fl) - fl->avail),  in __refill_fl()
2078 					free_rx_bufs(q->adap, &rxq->fl, 1);  in process_responses()
2087 				rsd = &rxq->fl.sdesc[rxq->fl.cidx];  in process_responses()
2095 				unmap_rx_buf(q->adap, &rxq->fl);  in process_responses()
2117 				restore_rx_bufs(&si, &rxq->fl, frags);  in process_responses()
2134 	if (q->offset >= 0 && rxq->fl.size - rxq->fl.avail >= 16)  in process_responses()
2135 		__refill_fl(q->adap, &rxq->fl);  in process_responses()
2348 			struct sge_fl *fl = s->egr_map[id];  in sge_rx_timer_cb()  local
2353 			if (fl_starving(adap, fl)) {  in sge_rx_timer_cb()
2354 				rxq = container_of(fl, struct sge_eth_rxq, fl);  in sge_rx_timer_cb()
2356 					fl->starving++;  in sge_rx_timer_cb()
2452 		     struct sge_fl *fl, rspq_handler_t hnd, int cong)  in t4_sge_alloc_rxq()  argument
2488 	if (fl) {  in t4_sge_alloc_rxq()
2498 		if (fl->size < s->fl_starve_thres - 1 + 2 * 8)  in t4_sge_alloc_rxq()
2499 			fl->size = s->fl_starve_thres - 1 + 2 * 8;  in t4_sge_alloc_rxq()
2500 		fl->size = roundup(fl->size, 8);  in t4_sge_alloc_rxq()
2501 		fl->desc = alloc_ring(adap->pdev_dev, fl->size, sizeof(__be64),  in t4_sge_alloc_rxq()
2502 				      sizeof(struct rx_sw_desc), &fl->addr,  in t4_sge_alloc_rxq()
2503 				      &fl->sdesc, s->stat_len, NUMA_NO_NODE);  in t4_sge_alloc_rxq()
2504 		if (!fl->desc)  in t4_sge_alloc_rxq()
2507 		flsz = fl->size / 8 + s->stat_len / sizeof(struct tx_desc);  in t4_sge_alloc_rxq()
2523 		c.fl0addr = cpu_to_be64(fl->addr);  in t4_sge_alloc_rxq()
2547 	iq->offset = fl ? 0 : -1;  in t4_sge_alloc_rxq()
2551 	if (fl) {  in t4_sge_alloc_rxq()
2552 		fl->cntxt_id = ntohs(c.fl0id);  in t4_sge_alloc_rxq()
2553 		fl->avail = fl->pend_cred = 0;  in t4_sge_alloc_rxq()
2554 		fl->pidx = fl->cidx = 0;  in t4_sge_alloc_rxq()
2555 		fl->alloc_failed = fl->large_alloc_failed = fl->starving = 0;  in t4_sge_alloc_rxq()
2556 		adap->sge.egr_map[fl->cntxt_id - adap->sge.egr_start] = fl;  in t4_sge_alloc_rxq()
2561 		fl->bar2_addr = bar2_address(adap,  in t4_sge_alloc_rxq()
2562 					     fl->cntxt_id,  in t4_sge_alloc_rxq()
2564 					     &fl->bar2_qid);  in t4_sge_alloc_rxq()
2565 		refill_fl(adap, fl, fl_cap(fl), GFP_KERNEL);  in t4_sge_alloc_rxq()
2612 	if (fl && fl->desc) {  in t4_sge_alloc_rxq()
2613 		kfree(fl->sdesc);  in t4_sge_alloc_rxq()
2614 		fl->sdesc = NULL;  in t4_sge_alloc_rxq()
2616 				  fl->desc, fl->addr);  in t4_sge_alloc_rxq()
2617 		fl->desc = NULL;  in t4_sge_alloc_rxq()
2817 			 struct sge_fl *fl)  in free_rspq_fl()  argument
2820 	unsigned int fl_id = fl ? fl->cntxt_id : 0xffff;  in free_rspq_fl()
2833 	if (fl) {  in free_rspq_fl()
2834 		free_rx_bufs(adap, fl, fl->avail);  in free_rspq_fl()
2835 		dma_free_coherent(adap->pdev_dev, fl->size * 8 + s->stat_len,  in free_rspq_fl()
2836 				  fl->desc, fl->addr);  in free_rspq_fl()
2837 		kfree(fl->sdesc);  in free_rspq_fl()
2838 		fl->sdesc = NULL;  in free_rspq_fl()
2839 		fl->cntxt_id = 0;  in free_rspq_fl()
2840 		fl->desc = NULL;  in free_rspq_fl()
2857 				     q->fl.size ? &q->fl : NULL);  in t4_free_ofld_rxqs()
2876 				     eq->fl.size ? &eq->fl : NULL);  in t4_free_sge_resources()