1071 	u8 *buffer_start, *aligned_start;  in dpaa2_eth_build_single_fd()  local
1075 	buffer_start = skb->data - dpaa2_eth_needed_headroom(skb);  in dpaa2_eth_build_single_fd()
1080 	aligned_start = PTR_ALIGN(buffer_start - DPAA2_ETH_TX_BUF_ALIGN,  in dpaa2_eth_build_single_fd()
1083 		buffer_start = aligned_start;  in dpaa2_eth_build_single_fd()
1089 	*swa_addr = (void *)buffer_start;  in dpaa2_eth_build_single_fd()
1090 	swa = (struct dpaa2_eth_swa *)buffer_start;  in dpaa2_eth_build_single_fd()
1094 	addr = dma_map_single(dev, buffer_start,  in dpaa2_eth_build_single_fd()
1095 			      skb_tail_pointer(skb) - buffer_start,  in dpaa2_eth_build_single_fd()
1102 	dpaa2_fd_set_offset(fd, (u16)(skb->data - buffer_start));  in dpaa2_eth_build_single_fd()
1125 	unsigned char *buffer_start;  in dpaa2_eth_free_tx_fd()  local
1135 	buffer_start = dpaa2_iova_to_virt(priv->iommu_domain, fd_addr);  in dpaa2_eth_free_tx_fd()
1136 	swa = (struct dpaa2_eth_swa *)buffer_start;  in dpaa2_eth_free_tx_fd()
1145 					 skb_tail_pointer(skb) - buffer_start,  in dpaa2_eth_free_tx_fd()
1167 			sgt = (struct dpaa2_sg_entry *)(buffer_start +  in dpaa2_eth_free_tx_fd()
1198 			sgt = (struct dpaa2_sg_entry *)(buffer_start +  in dpaa2_eth_free_tx_fd()
1210 		dpaa2_eth_sgt_recycle(priv, buffer_start);  in dpaa2_eth_free_tx_fd()
1228 			__le64 *ts = dpaa2_get_ts(buffer_start, true);  in dpaa2_eth_free_tx_fd()
1243 		dpaa2_eth_sgt_recycle(priv, buffer_start);  in dpaa2_eth_free_tx_fd()
2812 	void *buffer_start, *aligned_start;  in dpaa2_eth_xdp_create_fd()  local
2826 	buffer_start = xdpf->data - needed_headroom;  in dpaa2_eth_xdp_create_fd()
2827 	aligned_start = PTR_ALIGN(buffer_start - DPAA2_ETH_TX_BUF_ALIGN,  in dpaa2_eth_xdp_create_fd()
2830 		buffer_start = aligned_start;  in dpaa2_eth_xdp_create_fd()
2832 	swa = (struct dpaa2_eth_swa *)buffer_start;  in dpaa2_eth_xdp_create_fd()
2835 	swa->xdp.dma_size = xdpf->data + xdpf->len - buffer_start;  in dpaa2_eth_xdp_create_fd()
2838 	addr = dma_map_single(dev, buffer_start,  in dpaa2_eth_xdp_create_fd()
2845 	dpaa2_fd_set_offset(fd, xdpf->data - buffer_start);  in dpaa2_eth_xdp_create_fd()