625 	u8 *buffer_start, *aligned_start;  in build_single_fd()  local
629 	buffer_start = skb->data - dpaa2_eth_needed_headroom(priv, skb);  in build_single_fd()
634 	aligned_start = PTR_ALIGN(buffer_start - DPAA2_ETH_TX_BUF_ALIGN,  in build_single_fd()
637 		buffer_start = aligned_start;  in build_single_fd()
643 	swa = (struct dpaa2_eth_swa *)buffer_start;  in build_single_fd()
647 	addr = dma_map_single(dev, buffer_start,  in build_single_fd()
648 			      skb_tail_pointer(skb) - buffer_start,  in build_single_fd()
654 	dpaa2_fd_set_offset(fd, (u16)(skb->data - buffer_start));  in build_single_fd()
660 		enable_tx_tstamp(fd, buffer_start);  in build_single_fd()
679 	unsigned char *buffer_start;  in free_tx_fd()  local
685 	buffer_start = dpaa2_iova_to_virt(priv->iommu_domain, fd_addr);  in free_tx_fd()
686 	swa = (struct dpaa2_eth_swa *)buffer_start;  in free_tx_fd()
695 					 skb_tail_pointer(skb) - buffer_start,  in free_tx_fd()
731 		__le64 *ts = dpaa2_get_ts(buffer_start, true);  in free_tx_fd()
743 		skb_free_frag(buffer_start);  in free_tx_fd()
1857 	void *buffer_start, *aligned_start;  in dpaa2_eth_xdp_xmit_frame()  local
1875 	buffer_start = xdpf->data - needed_headroom;  in dpaa2_eth_xdp_xmit_frame()
1876 	aligned_start = PTR_ALIGN(buffer_start - DPAA2_ETH_TX_BUF_ALIGN,  in dpaa2_eth_xdp_xmit_frame()
1879 		buffer_start = aligned_start;  in dpaa2_eth_xdp_xmit_frame()
1881 	swa = (struct dpaa2_eth_swa *)buffer_start;  in dpaa2_eth_xdp_xmit_frame()
1884 	swa->xdp.dma_size = xdpf->data + xdpf->len - buffer_start;  in dpaa2_eth_xdp_xmit_frame()
1887 	addr = dma_map_single(dev, buffer_start,  in dpaa2_eth_xdp_xmit_frame()
1896 	dpaa2_fd_set_offset(&fd, xdpf->data - buffer_start);  in dpaa2_eth_xdp_xmit_frame()