52 	struct smsc9420_ring_info *rx_buffers;  member
534 	if (!pd->rx_buffers)  in smsc9420_free_rx_ring()
538 		if (pd->rx_buffers[i].skb)  in smsc9420_free_rx_ring()
539 			dev_kfree_skb_any(pd->rx_buffers[i].skb);  in smsc9420_free_rx_ring()
541 		if (pd->rx_buffers[i].mapping)  in smsc9420_free_rx_ring()
542 			pci_unmap_single(pd->pdev, pd->rx_buffers[i].mapping,  in smsc9420_free_rx_ring()
552 	kfree(pd->rx_buffers);  in smsc9420_free_rx_ring()
553 	pd->rx_buffers = NULL;  in smsc9420_free_rx_ring()
761 	pci_unmap_single(pd->pdev, pd->rx_buffers[index].mapping,  in smsc9420_rx_handoff()
763 	pd->rx_buffers[index].mapping = 0;  in smsc9420_rx_handoff()
765 	skb = pd->rx_buffers[index].skb;  in smsc9420_rx_handoff()
766 	pd->rx_buffers[index].skb = NULL;  in smsc9420_rx_handoff()
788 	BUG_ON(pd->rx_buffers[index].skb);  in smsc9420_alloc_rx_buffer()
789 	BUG_ON(pd->rx_buffers[index].mapping);  in smsc9420_alloc_rx_buffer()
802 	pd->rx_buffers[index].skb = skb;  in smsc9420_alloc_rx_buffer()
803 	pd->rx_buffers[index].mapping = mapping;  in smsc9420_alloc_rx_buffer()
1218 	pd->rx_buffers = kmalloc_array(RX_RING_SIZE,  in smsc9420_alloc_rx_ring()
1221 	if (pd->rx_buffers == NULL)  in smsc9420_alloc_rx_ring()
1229 		pd->rx_buffers[i].skb = NULL;  in smsc9420_alloc_rx_ring()
1230 		pd->rx_buffers[i].mapping = 0;  in smsc9420_alloc_rx_ring()
1656 	BUG_ON(pd->rx_buffers);  in smsc9420_remove()