Lines Matching defs:head
115 u8 *head = tx_ring->r.head;
122 dma_free_coherent(&pdev->dev, ring_sz, head, tx_ring->r.dma);
123 tx_ring->r.head = NULL;
151 u8 *head = rx_ring->r.head;
156 dma_free_coherent(&pdev->dev, ring_sz, head, rx_ring->r.dma);
184 u8 *head;
191 head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL);
192 if (!head) {
198 tx_ring->r.head = head;
225 buf_desc = (struct rtw_pci_rx_buffer_desc *)(rx_ring->r.head +
244 buf_desc = (struct rtw_pci_rx_buffer_desc *)(rx_ring->r.head +
258 u8 *head;
264 head = dma_alloc_coherent(&pdev->dev, ring_sz, &dma, GFP_KERNEL);
265 if (!head) {
269 rx_ring->r.head = head;
307 dma_free_coherent(&pdev->dev, ring_sz, head, dma);
692 buf_desc = (struct rtw_pci_rx_buffer_desc *)(rx_ring->r.head +