286 struct rx_ring {  struct
491 	struct rx_ring rx_ring;  member
739 	struct rx_ring *rx_ring = &adapter->rx_ring;  in et131x_rx_dma_enable()  local
741 	if (rx_ring->fbr[1]->buffsize == 4096)  in et131x_rx_dma_enable()
743 	else if (rx_ring->fbr[1]->buffsize == 8192)  in et131x_rx_dma_enable()
745 	else if (rx_ring->fbr[1]->buffsize == 16384)  in et131x_rx_dma_enable()
749 	if (rx_ring->fbr[0]->buffsize == 256)  in et131x_rx_dma_enable()
751 	else if (rx_ring->fbr[0]->buffsize == 512)  in et131x_rx_dma_enable()
753 	else if (rx_ring->fbr[0]->buffsize == 1024)  in et131x_rx_dma_enable()
1542 	struct rx_ring *rx_local = &adapter->rx_ring;  in et131x_config_rx_dma_regs()
1868 	struct rx_ring *rx_ring = &adapter->rx_ring;  in et131x_rx_dma_memory_alloc()  local
1872 	rx_ring->fbr[0] = kzalloc(sizeof(*fbr), GFP_KERNEL);  in et131x_rx_dma_memory_alloc()
1873 	if (rx_ring->fbr[0] == NULL)  in et131x_rx_dma_memory_alloc()
1875 	rx_ring->fbr[1] = kzalloc(sizeof(*fbr), GFP_KERNEL);  in et131x_rx_dma_memory_alloc()
1876 	if (rx_ring->fbr[1] == NULL)  in et131x_rx_dma_memory_alloc()
1897 		rx_ring->fbr[0]->buffsize = 256;  in et131x_rx_dma_memory_alloc()
1898 		rx_ring->fbr[0]->num_entries = 512;  in et131x_rx_dma_memory_alloc()
1899 		rx_ring->fbr[1]->buffsize = 2048;  in et131x_rx_dma_memory_alloc()
1900 		rx_ring->fbr[1]->num_entries = 512;  in et131x_rx_dma_memory_alloc()
1902 		rx_ring->fbr[0]->buffsize = 512;  in et131x_rx_dma_memory_alloc()
1903 		rx_ring->fbr[0]->num_entries = 1024;  in et131x_rx_dma_memory_alloc()
1904 		rx_ring->fbr[1]->buffsize = 4096;  in et131x_rx_dma_memory_alloc()
1905 		rx_ring->fbr[1]->num_entries = 512;  in et131x_rx_dma_memory_alloc()
1907 		rx_ring->fbr[0]->buffsize = 1024;  in et131x_rx_dma_memory_alloc()
1908 		rx_ring->fbr[0]->num_entries = 768;  in et131x_rx_dma_memory_alloc()
1909 		rx_ring->fbr[1]->buffsize = 16384;  in et131x_rx_dma_memory_alloc()
1910 		rx_ring->fbr[1]->num_entries = 128;  in et131x_rx_dma_memory_alloc()
1913 	rx_ring->psr_entries = rx_ring->fbr[0]->num_entries +  in et131x_rx_dma_memory_alloc()
1914 			       rx_ring->fbr[1]->num_entries;  in et131x_rx_dma_memory_alloc()
1917 		fbr = rx_ring->fbr[id];  in et131x_rx_dma_memory_alloc()
1933 		fbr = rx_ring->fbr[id];  in et131x_rx_dma_memory_alloc()
1973 	psr_size = sizeof(struct pkt_stat_desc) * rx_ring->psr_entries;  in et131x_rx_dma_memory_alloc()
1975 	rx_ring->ps_ring_virtaddr = dma_alloc_coherent(&adapter->pdev->dev,  in et131x_rx_dma_memory_alloc()
1977 						  &rx_ring->ps_ring_physaddr,  in et131x_rx_dma_memory_alloc()
1980 	if (!rx_ring->ps_ring_virtaddr) {  in et131x_rx_dma_memory_alloc()
1987 	rx_ring->rx_status_block = dma_alloc_coherent(&adapter->pdev->dev,  in et131x_rx_dma_memory_alloc()
1989 					    &rx_ring->rx_status_bus,  in et131x_rx_dma_memory_alloc()
1991 	if (!rx_ring->rx_status_block) {  in et131x_rx_dma_memory_alloc()
1996 	rx_ring->num_rfd = NIC_DEFAULT_NUM_RFD;  in et131x_rx_dma_memory_alloc()
2001 	INIT_LIST_HEAD(&rx_ring->recv_list);  in et131x_rx_dma_memory_alloc()
2012 	struct rx_ring *rx_ring = &adapter->rx_ring;  in et131x_rx_dma_memory_free()  local
2016 	WARN_ON(rx_ring->num_ready_recv != rx_ring->num_rfd);  in et131x_rx_dma_memory_free()
2018 	while (!list_empty(&rx_ring->recv_list)) {  in et131x_rx_dma_memory_free()
2019 		rfd = list_entry(rx_ring->recv_list.next,  in et131x_rx_dma_memory_free()
2029 		fbr = rx_ring->fbr[id];  in et131x_rx_dma_memory_free()
2059 	if (rx_ring->ps_ring_virtaddr) {  in et131x_rx_dma_memory_free()
2060 		psr_size = sizeof(struct pkt_stat_desc) * rx_ring->psr_entries;  in et131x_rx_dma_memory_free()
2063 				  rx_ring->ps_ring_virtaddr,  in et131x_rx_dma_memory_free()
2064 				  rx_ring->ps_ring_physaddr);  in et131x_rx_dma_memory_free()
2066 		rx_ring->ps_ring_virtaddr = NULL;  in et131x_rx_dma_memory_free()
2070 	if (rx_ring->rx_status_block) {  in et131x_rx_dma_memory_free()
2073 				  rx_ring->rx_status_block,  in et131x_rx_dma_memory_free()
2074 				  rx_ring->rx_status_bus);  in et131x_rx_dma_memory_free()
2075 		rx_ring->rx_status_block = NULL;  in et131x_rx_dma_memory_free()
2079 	kfree(rx_ring->fbr[0]);  in et131x_rx_dma_memory_free()
2080 	kfree(rx_ring->fbr[1]);  in et131x_rx_dma_memory_free()
2083 	rx_ring->num_ready_recv = 0;  in et131x_rx_dma_memory_free()
2091 	struct rx_ring *rx_ring = &adapter->rx_ring;  in et131x_init_recv()  local
2094 	for (rfdct = 0; rfdct < rx_ring->num_rfd; rfdct++) {  in et131x_init_recv()
2102 		list_add_tail(&rfd->list_node, &rx_ring->recv_list);  in et131x_init_recv()
2105 		rx_ring->num_ready_recv++;  in et131x_init_recv()
2128 	struct rx_ring *rx_local = &adapter->rx_ring;  in nic_return_rfd()
2187 	struct rx_ring *rx_local = &adapter->rx_ring;  in nic_rx_pkts()
2301 	struct rx_ring *rx_ring = &adapter->rx_ring;  in et131x_handle_recv_pkts()  local
2308 		if (list_empty(&rx_ring->recv_list)) {  in et131x_handle_recv_pkts()
2309 			WARN_ON(rx_ring->num_ready_recv != 0);  in et131x_handle_recv_pkts()
2331 		if (rx_ring->num_ready_recv < RFD_LOW_WATER_MARK)  in et131x_handle_recv_pkts()
2338 		rx_ring->unfinished_receives = true;  in et131x_handle_recv_pkts()
2343 		rx_ring->unfinished_receives = false;  in et131x_handle_recv_pkts()
3400 	struct rx_ring *rx_ring = &adapter->rx_ring;  in et131x_isr()  local
3434 		if (rx_ring->unfinished_receives)  in et131x_isr()