Lines Matching refs:buffer_start

950 	u8 *buffer_start, *aligned_start;  in dpaa2_eth_build_single_fd()  local
954 buffer_start = skb->data - dpaa2_eth_needed_headroom(skb); in dpaa2_eth_build_single_fd()
959 aligned_start = PTR_ALIGN(buffer_start - DPAA2_ETH_TX_BUF_ALIGN, in dpaa2_eth_build_single_fd()
962 buffer_start = aligned_start; in dpaa2_eth_build_single_fd()
968 *swa_addr = (void *)buffer_start; in dpaa2_eth_build_single_fd()
969 swa = (struct dpaa2_eth_swa *)buffer_start; in dpaa2_eth_build_single_fd()
973 addr = dma_map_single(dev, buffer_start, in dpaa2_eth_build_single_fd()
974 skb_tail_pointer(skb) - buffer_start, in dpaa2_eth_build_single_fd()
980 dpaa2_fd_set_offset(fd, (u16)(skb->data - buffer_start)); in dpaa2_eth_build_single_fd()
1002 unsigned char *buffer_start; in dpaa2_eth_free_tx_fd() local
1011 buffer_start = dpaa2_iova_to_virt(priv->iommu_domain, fd_addr); in dpaa2_eth_free_tx_fd()
1012 swa = (struct dpaa2_eth_swa *)buffer_start; in dpaa2_eth_free_tx_fd()
1021 skb_tail_pointer(skb) - buffer_start, in dpaa2_eth_free_tx_fd()
1047 sgt = (struct dpaa2_sg_entry *)(buffer_start + in dpaa2_eth_free_tx_fd()
1070 __le64 *ts = dpaa2_get_ts(buffer_start, true); in dpaa2_eth_free_tx_fd()
1086 skb_free_frag(buffer_start); in dpaa2_eth_free_tx_fd()
1089 kfree(buffer_start); in dpaa2_eth_free_tx_fd()
1091 sgt_cache->buf[sgt_cache->count++] = buffer_start; in dpaa2_eth_free_tx_fd()
2385 void *buffer_start, *aligned_start; in dpaa2_eth_xdp_create_fd() local
2399 buffer_start = xdpf->data - needed_headroom; in dpaa2_eth_xdp_create_fd()
2400 aligned_start = PTR_ALIGN(buffer_start - DPAA2_ETH_TX_BUF_ALIGN, in dpaa2_eth_xdp_create_fd()
2403 buffer_start = aligned_start; in dpaa2_eth_xdp_create_fd()
2405 swa = (struct dpaa2_eth_swa *)buffer_start; in dpaa2_eth_xdp_create_fd()
2408 swa->xdp.dma_size = xdpf->data + xdpf->len - buffer_start; in dpaa2_eth_xdp_create_fd()
2411 addr = dma_map_single(dev, buffer_start, in dpaa2_eth_xdp_create_fd()
2418 dpaa2_fd_set_offset(fd, xdpf->data - buffer_start); in dpaa2_eth_xdp_create_fd()