558 	struct jme_ring *txring = &(jme->txring[0]);  in jme_setup_tx_resources()  local
560 	txring->alloc = dma_alloc_coherent(&(jme->pdev->dev),  in jme_setup_tx_resources()
562 				   &(txring->dmaalloc),  in jme_setup_tx_resources()
565 	if (!txring->alloc)  in jme_setup_tx_resources()
571 	txring->desc		= (void *)ALIGN((unsigned long)(txring->alloc),  in jme_setup_tx_resources()
573 	txring->dma		= ALIGN(txring->dmaalloc, RING_DESC_ALIGN);  in jme_setup_tx_resources()
574 	txring->next_to_use	= 0;  in jme_setup_tx_resources()
575 	atomic_set(&txring->next_to_clean, 0);  in jme_setup_tx_resources()
576 	atomic_set(&txring->nr_free, jme->tx_ring_size);  in jme_setup_tx_resources()
578 	txring->bufinf		= kcalloc(jme->tx_ring_size,  in jme_setup_tx_resources()
581 	if (unlikely(!(txring->bufinf)))  in jme_setup_tx_resources()
589 			  txring->alloc,  in jme_setup_tx_resources()
590 			  txring->dmaalloc);  in jme_setup_tx_resources()
593 	txring->desc = NULL;  in jme_setup_tx_resources()
594 	txring->dmaalloc = 0;  in jme_setup_tx_resources()
595 	txring->dma = 0;  in jme_setup_tx_resources()
596 	txring->bufinf = NULL;  in jme_setup_tx_resources()
605 	struct jme_ring *txring = &(jme->txring[0]);  in jme_free_tx_resources()  local
608 	if (txring->alloc) {  in jme_free_tx_resources()
609 		if (txring->bufinf) {  in jme_free_tx_resources()
611 				txbi = txring->bufinf + i;  in jme_free_tx_resources()
621 			kfree(txring->bufinf);  in jme_free_tx_resources()
626 				  txring->alloc,  in jme_free_tx_resources()
627 				  txring->dmaalloc);  in jme_free_tx_resources()
629 		txring->alloc		= NULL;  in jme_free_tx_resources()
630 		txring->desc		= NULL;  in jme_free_tx_resources()
631 		txring->dmaalloc	= 0;  in jme_free_tx_resources()
632 		txring->dma		= 0;  in jme_free_tx_resources()
633 		txring->bufinf		= NULL;  in jme_free_tx_resources()
635 	txring->next_to_use	= 0;  in jme_free_tx_resources()
636 	atomic_set(&txring->next_to_clean, 0);  in jme_free_tx_resources()
637 	atomic_set(&txring->nr_free, 0);  in jme_free_tx_resources()
652 	jwrite32(jme, JME_TXDBA_LO, (__u64)jme->txring[0].dma & 0xFFFFFFFFUL);  in jme_enable_tx_engine()
653 	jwrite32(jme, JME_TXDBA_HI, (__u64)(jme->txring[0].dma) >> 32);  in jme_enable_tx_engine()
654 	jwrite32(jme, JME_TXNDA, (__u64)jme->txring[0].dma & 0xFFFFFFFFUL);  in jme_enable_tx_engine()
1408 	struct jme_ring *txring = &(jme->txring[0]);  in jme_wake_queue_if_stopped()  local
1412 	atomic_read(&txring->nr_free) >= (jme->tx_wake_threshold))) {  in jme_wake_queue_if_stopped()
1423 	struct jme_ring *txring = &(jme->txring[0]);  in jme_tx_clean_tasklet()  local
1424 	struct txdesc *txdesc = txring->desc;  in jme_tx_clean_tasklet()
1425 	struct jme_buffer_info *txbi = txring->bufinf, *ctxbi, *ttxbi;  in jme_tx_clean_tasklet()
1439 	max = jme->tx_ring_size - atomic_read(&txring->nr_free);  in jme_tx_clean_tasklet()
1442 	for (i = atomic_read(&txring->next_to_clean) ; cnt < max ; ) {  in jme_tx_clean_tasklet()
1492 	atomic_set(&txring->next_to_clean, i);  in jme_tx_clean_tasklet()
1493 	atomic_add(cnt, &txring->nr_free);  in jme_tx_clean_tasklet()
1949 	struct jme_ring *txring = &(jme->txring[0]);  in jme_alloc_txdesc()  local
1952 	idx = txring->next_to_use;  in jme_alloc_txdesc()
1955 	if (unlikely(atomic_read(&txring->nr_free) < nr_alloc))  in jme_alloc_txdesc()
1958 	atomic_sub(nr_alloc, &txring->nr_free);  in jme_alloc_txdesc()
1960 	txring->next_to_use = (txring->next_to_use + nr_alloc) & mask;  in jme_alloc_txdesc()
2006 	struct jme_ring *txring = &(jme->txring[0]);  in jme_drop_tx_map()  local
2007 	struct jme_buffer_info *txbi = txring->bufinf, *ctxbi;  in jme_drop_tx_map()
2026 	struct jme_ring *txring = &(jme->txring[0]);  in jme_map_tx_skb()  local
2027 	struct txdesc *txdesc = txring->desc, *ctxdesc;  in jme_map_tx_skb()
2028 	struct jme_buffer_info *txbi = txring->bufinf, *ctxbi;  in jme_map_tx_skb()
2138 	struct jme_ring *txring = &(jme->txring[0]);  in jme_fill_tx_desc()  local
2144 	txdesc = (struct txdesc *)txring->desc + idx;  in jme_fill_tx_desc()
2145 	txbi = txring->bufinf + idx;  in jme_fill_tx_desc()
2190 	struct jme_ring *txring = &(jme->txring[0]);  in jme_stop_queue_if_full()  local
2191 	struct jme_buffer_info *txbi = txring->bufinf;  in jme_stop_queue_if_full()
2192 	int idx = atomic_read(&txring->next_to_clean);  in jme_stop_queue_if_full()
2197 	if (unlikely(atomic_read(&txring->nr_free) < (MAX_SKB_FRAGS+2))) {  in jme_stop_queue_if_full()
2201 		if (atomic_read(&txring->nr_free)  in jme_stop_queue_if_full()