Use the netmem APIs instead of the page APIs. Improves type-safety. Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> --- drivers/net/ethernet/marvell/mvneta.c | 48 +++++++++++++-------------- 1 file changed, 24 insertions(+), 24 deletions(-) diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c index f8925cac61e4..6177d2ffd33c 100644 --- a/drivers/net/ethernet/marvell/mvneta.c +++ b/drivers/net/ethernet/marvell/mvneta.c @@ -1931,15 +1931,15 @@ static int mvneta_rx_refill(struct mvneta_port *pp, gfp_t gfp_mask) { dma_addr_t phys_addr; - struct page *page; + struct netmem *nmem; - page = page_pool_alloc_pages(rxq->page_pool, + nmem = page_pool_alloc_netmem(rxq->page_pool, gfp_mask | __GFP_NOWARN); - if (!page) + if (!nmem) return -ENOMEM; - phys_addr = page_pool_get_dma_addr(page) + pp->rx_offset_correction; - mvneta_rx_desc_fill(rx_desc, phys_addr, page, rxq); + phys_addr = netmem_get_dma_addr(nmem) + pp->rx_offset_correction; + mvneta_rx_desc_fill(rx_desc, phys_addr, nmem, rxq); return 0; } @@ -2006,7 +2006,7 @@ static void mvneta_rxq_drop_pkts(struct mvneta_port *pp, if (!data || !(rx_desc->buf_phys_addr)) continue; - page_pool_put_full_page(rxq->page_pool, data, false); + page_pool_put_full_netmem(rxq->page_pool, data, false); } if (xdp_rxq_info_is_reg(&rxq->xdp_rxq)) xdp_rxq_info_unreg(&rxq->xdp_rxq); @@ -2072,11 +2072,11 @@ mvneta_xdp_put_buff(struct mvneta_port *pp, struct mvneta_rx_queue *rxq, goto out; for (i = 0; i < sinfo->nr_frags; i++) - page_pool_put_full_page(rxq->page_pool, - skb_frag_page(&sinfo->frags[i]), true); + page_pool_put_full_netmem(rxq->page_pool, + skb_frag_netmem(&sinfo->frags[i]), true); out: - page_pool_put_page(rxq->page_pool, virt_to_head_page(xdp->data), + page_pool_put_netmem(rxq->page_pool, virt_to_netmem(xdp->data), sync_len, true); } @@ -2088,7 +2088,6 @@ mvneta_xdp_submit_frame(struct mvneta_port *pp, struct mvneta_tx_queue *txq, struct device *dev = pp->dev->dev.parent; struct mvneta_tx_desc *tx_desc; int i, num_frames = 1; - struct page *page; if (unlikely(xdp_frame_has_frags(xdpf))) num_frames += sinfo->nr_frags; @@ -2123,9 +2122,10 @@ mvneta_xdp_submit_frame(struct mvneta_port *pp, struct mvneta_tx_queue *txq, buf->type = MVNETA_TYPE_XDP_NDO; } else { - page = unlikely(frag) ? skb_frag_page(frag) - : virt_to_page(xdpf->data); - dma_addr = page_pool_get_dma_addr(page); + struct netmem *nmem = unlikely(frag) ? + skb_frag_netmem(frag) : + virt_to_netmem(xdpf->data); + dma_addr = netmem_get_dma_addr(nmem); if (unlikely(frag)) dma_addr += skb_frag_off(frag); else @@ -2308,9 +2308,9 @@ mvneta_swbm_rx_frame(struct mvneta_port *pp, struct mvneta_rx_desc *rx_desc, struct mvneta_rx_queue *rxq, struct xdp_buff *xdp, int *size, - struct page *page) + struct netmem *nmem) { - unsigned char *data = page_address(page); + unsigned char *data = netmem_to_virt(nmem); int data_len = -MVNETA_MH_SIZE, len; struct net_device *dev = pp->dev; enum dma_data_direction dma_dir; @@ -2343,7 +2343,7 @@ mvneta_swbm_add_rx_fragment(struct mvneta_port *pp, struct mvneta_rx_desc *rx_desc, struct mvneta_rx_queue *rxq, struct xdp_buff *xdp, int *size, - struct page *page) + struct netmem *nmem) { struct skb_shared_info *sinfo = xdp_get_shared_info_from_buff(xdp); struct net_device *dev = pp->dev; @@ -2371,16 +2371,16 @@ mvneta_swbm_add_rx_fragment(struct mvneta_port *pp, skb_frag_off_set(frag, pp->rx_offset_correction); skb_frag_size_set(frag, data_len); - __skb_frag_set_page(frag, page); + __skb_frag_set_netmem(frag, nmem); if (!xdp_buff_has_frags(xdp)) { sinfo->xdp_frags_size = *size; xdp_buff_set_frags_flag(xdp); } - if (page_is_pfmemalloc(page)) + if (netmem_is_pfmemalloc(nmem)) xdp_buff_set_frag_pfmemalloc(xdp); } else { - page_pool_put_full_page(rxq->page_pool, page, true); + page_pool_put_full_netmem(rxq->page_pool, nmem, true); } *size -= len; } @@ -2440,10 +2440,10 @@ static int mvneta_rx_swbm(struct napi_struct *napi, struct mvneta_rx_desc *rx_desc = mvneta_rxq_next_desc_get(rxq); u32 rx_status, index; struct sk_buff *skb; - struct page *page; + struct netmem *nmem; index = rx_desc - rxq->descs; - page = (struct page *)rxq->buf_virt_addr[index]; + nmem = rxq->buf_virt_addr[index]; rx_status = rx_desc->status; rx_proc++; @@ -2461,17 +2461,17 @@ static int mvneta_rx_swbm(struct napi_struct *napi, desc_status = rx_status; mvneta_swbm_rx_frame(pp, rx_desc, rxq, &xdp_buf, - &size, page); + &size, nmem); } else { if (unlikely(!xdp_buf.data_hard_start)) { rx_desc->buf_phys_addr = 0; - page_pool_put_full_page(rxq->page_pool, page, + page_pool_put_full_netmem(rxq->page_pool, nmem, true); goto next; } mvneta_swbm_add_rx_fragment(pp, rx_desc, rxq, &xdp_buf, - &size, page); + &size, nmem); } /* Middle or Last descriptor */ if (!(rx_status & MVNETA_RXD_LAST_DESC)) -- 2.35.1