diff options
Diffstat (limited to 'drivers/net')
61 files changed, 129 insertions, 147 deletions
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 147051404194..7be91e896f2d 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -2175,7 +2175,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) dma_addr = skb_frag_dma_map(vp->gendev, frag, 0, - frag->size, + skb_frag_size(frag), DMA_TO_DEVICE); if (dma_mapping_error(vp->gendev, dma_addr)) { for(i = i-1; i >= 0; i--) diff --git a/drivers/net/ethernet/agere/et131x.c b/drivers/net/ethernet/agere/et131x.c index ea34bcb868b5..e43d922f043e 100644 --- a/drivers/net/ethernet/agere/et131x.c +++ b/drivers/net/ethernet/agere/et131x.c @@ -2426,7 +2426,7 @@ static int nic_send_packet(struct et131x_adapter *adapter, struct tcb *tcb) u32 thiscopy, remainder; struct sk_buff *skb = tcb->skb; u32 nr_frags = skb_shinfo(skb)->nr_frags + 1; - struct skb_frag_struct *frags = &skb_shinfo(skb)->frags[0]; + skb_frag_t *frags = &skb_shinfo(skb)->frags[0]; struct phy_device *phydev = adapter->netdev->phydev; dma_addr_t dma_addr; struct tx_ring *tx_ring = &adapter->tx_ring; @@ -2488,11 +2488,11 @@ static int nic_send_packet(struct et131x_adapter *adapter, struct tcb *tcb) frag++; } } else { - desc[frag].len_vlan = frags[i - 1].size; + desc[frag].len_vlan = skb_frag_size(&frags[i - 1]); dma_addr = skb_frag_dma_map(&adapter->pdev->dev, &frags[i - 1], 0, - frags[i - 1].size, + desc[frag].len_vlan, DMA_TO_DEVICE); desc[frag].addr_lo = lower_32_bits(dma_addr); desc[frag].addr_hi = upper_32_bits(dma_addr); diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c index 533094233659..230726d7b74f 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-desc.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-desc.c @@ -526,7 +526,7 @@ static int xgbe_map_tx_skb(struct xgbe_channel *channel, struct sk_buff *skb) struct xgbe_ring *ring = channel->tx_ring; struct xgbe_ring_data *rdata; struct xgbe_packet_data *packet; - struct skb_frag_struct *frag; + skb_frag_t *frag; dma_addr_t skb_dma; unsigned int start_index, cur_index; unsigned int offset, tso, vlan, datalen, len; diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c index 3dd0cecddba8..98f8f2033154 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-drv.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-drv.c @@ -1833,7 +1833,7 @@ static void xgbe_packet_info(struct xgbe_prv_data *pdata, struct xgbe_ring *ring, struct sk_buff *skb, struct xgbe_packet_data *packet) { - struct skb_frag_struct *frag; + skb_frag_t *frag; unsigned int context_desc; unsigned int len; unsigned int i; diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c index 10b1c053e70a..949bff4d2921 100644 --- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c +++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c @@ -340,7 +340,8 @@ static int xgene_enet_work_msg(struct sk_buff *skb, u64 *hopinfo) nr_frags = skb_shinfo(skb)->nr_frags; for (i = 0; i < 2 && i < nr_frags; i++) - len += skb_shinfo(skb)->frags[i].size; + len += skb_frag_size( + &skb_shinfo(skb)->frags[i]); /* HW requires header must reside in 3 buffer */ if (unlikely(hdr_len > len)) { diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c index e3538ba7d0e7..a3ec738da336 100644 --- a/drivers/net/ethernet/atheros/alx/main.c +++ b/drivers/net/ethernet/atheros/alx/main.c @@ -1465,9 +1465,7 @@ static int alx_map_tx_skb(struct alx_tx_queue *txq, struct sk_buff *skb) tpd->len = cpu_to_le16(maplen); for (f = 0; f < skb_shinfo(skb)->nr_frags; f++) { - struct skb_frag_struct *frag; - - frag = &skb_shinfo(skb)->frags[f]; + skb_frag_t *frag = &skb_shinfo(skb)->frags[f]; if (++txq->write_idx == txq->count) txq->write_idx = 0; diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index be7f9cebb675..179ad62a2bd2 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -2150,9 +2150,7 @@ static int atl1c_tx_map(struct atl1c_adapter *adapter, } for (f = 0; f < nr_frags; f++) { - struct skb_frag_struct *frag; - - frag = &skb_shinfo(skb)->frags[f]; + skb_frag_t *frag = &skb_shinfo(skb)->frags[f]; use_tpd = atl1c_get_tpd(adapter, type); memcpy(use_tpd, tpd, sizeof(struct atl1c_tpd_desc)); diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c index 7f14e010bfeb..4f7b65825c15 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c @@ -1770,11 +1770,10 @@ static int atl1e_tx_map(struct atl1e_adapter *adapter, } for (f = 0; f < nr_frags; f++) { - const struct skb_frag_struct *frag; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[f]; u16 i; u16 seg_num; - frag = &skb_shinfo(skb)->frags[f]; buf_len = skb_frag_size(frag); seg_num = (buf_len + MAX_TX_BUF_LEN - 1) / MAX_TX_BUF_LEN; diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c index b5c6dc914720..5f420c17bf3e 100644 --- a/drivers/net/ethernet/atheros/atlx/atl1.c +++ b/drivers/net/ethernet/atheros/atlx/atl1.c @@ -2256,10 +2256,9 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb, } for (f = 0; f < nr_frags; f++) { - const struct skb_frag_struct *frag; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[f]; u16 i, nseg; - frag = &skb_shinfo(skb)->frags[f]; buf_len = skb_frag_size(frag); nseg = (buf_len + ATL1_MAX_TX_BUF_LEN - 1) / diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 4632dd5dbad1..148734b166f0 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -172,7 +172,7 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac, flags = 0; for (i = 0; i < nr_frags; i++) { - struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i]; + skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; int len = skb_frag_size(frag); index = (index + 1) % BGMAC_TX_RING_SLOTS; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 7134d2c3eb1c..74dd28b82105 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -888,7 +888,7 @@ static struct sk_buff *bnxt_rx_page_skb(struct bnxt *bp, { unsigned int payload = offset_and_len >> 16; unsigned int len = offset_and_len & 0xffff; - struct skb_frag_struct *frag; + skb_frag_t *frag; struct page *page = data; u16 prod = rxr->rx_prod; struct sk_buff *skb; diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index 7767ae6fa1fd..e338272931d1 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -3032,7 +3032,7 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev) head_unmap->nvecs++; for (i = 0, vect_id = 0; i < vectors - 1; i++) { - const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i]; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; u32 size = skb_frag_size(frag); if (unlikely(size == 0)) { diff --git a/drivers/net/ethernet/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c index 99f49d059414..f96a42af1014 100644 --- a/drivers/net/ethernet/calxeda/xgmac.c +++ b/drivers/net/ethernet/calxeda/xgmac.c @@ -1104,7 +1104,7 @@ static netdev_tx_t xgmac_xmit(struct sk_buff *skb, struct net_device *dev) for (i = 0; i < nfrags; i++) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - len = frag->size; + len = skb_frag_size(frag); paddr = skb_frag_dma_map(priv->device, frag, 0, len, DMA_TO_DEVICE); diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index eab805579f96..7f3b2e3b0868 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -1492,11 +1492,11 @@ static void free_netsgbuf(void *buf) i = 1; while (frags--) { - struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1]; + skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1]; pci_unmap_page((lio->oct_dev)->pci_dev, g->sg[(i >> 2)].ptr[(i & 3)], - frag->size, DMA_TO_DEVICE); + skb_frag_size(frag), DMA_TO_DEVICE); i++; } @@ -1535,11 +1535,11 @@ static void free_netsgbuf_with_resp(void *buf) i = 1; while (frags--) { - struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1]; + skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1]; pci_unmap_page((lio->oct_dev)->pci_dev, g->sg[(i >> 2)].ptr[(i & 3)], - frag->size, DMA_TO_DEVICE); + skb_frag_size(frag), DMA_TO_DEVICE); i++; } @@ -2424,7 +2424,7 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev) } else { int i, frags; - struct skb_frag_struct *frag; + skb_frag_t *frag; struct octnic_gather *g; spin_lock(&lio->glist_lock[q_idx]); @@ -2462,11 +2462,9 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev) frag = &skb_shinfo(skb)->frags[i - 1]; g->sg[(i >> 2)].ptr[(i & 3)] = - dma_map_page(&oct->pci_dev->dev, - frag->page.p, - frag->page_offset, - frag->size, - DMA_TO_DEVICE); + skb_frag_dma_map(&oct->pci_dev->dev, + frag, 0, skb_frag_size(frag), + DMA_TO_DEVICE); if (dma_mapping_error(&oct->pci_dev->dev, g->sg[i >> 2].ptr[i & 3])) { @@ -2478,7 +2476,7 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev) frag = &skb_shinfo(skb)->frags[j - 1]; dma_unmap_page(&oct->pci_dev->dev, g->sg[j >> 2].ptr[j & 3], - frag->size, + skb_frag_size(frag), DMA_TO_DEVICE); } dev_err(&oct->pci_dev->dev, "%s DMA mapping error 3\n", @@ -2486,7 +2484,8 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev) return NETDEV_TX_BUSY; } - add_sg_size(&g->sg[(i >> 2)], frag->size, (i & 3)); + add_sg_size(&g->sg[(i >> 2)], skb_frag_size(frag), + (i & 3)); i++; } diff --git a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c index db0b90555acb..370d76822ee0 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c @@ -837,11 +837,11 @@ static void free_netsgbuf(void *buf) i = 1; while (frags--) { - struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1]; + skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1]; pci_unmap_page((lio->oct_dev)->pci_dev, g->sg[(i >> 2)].ptr[(i & 3)], - frag->size, DMA_TO_DEVICE); + skb_frag_size(frag), DMA_TO_DEVICE); i++; } @@ -881,11 +881,11 @@ static void free_netsgbuf_with_resp(void *buf) i = 1; while (frags--) { - struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i - 1]; + skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1]; pci_unmap_page((lio->oct_dev)->pci_dev, g->sg[(i >> 2)].ptr[(i & 3)], - frag->size, DMA_TO_DEVICE); + skb_frag_size(frag), DMA_TO_DEVICE); i++; } @@ -1497,7 +1497,7 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev) ndata.reqtype = REQTYPE_NORESP_NET; } else { - struct skb_frag_struct *frag; + skb_frag_t *frag; struct octnic_gather *g; int i, frags; @@ -1535,11 +1535,9 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev) frag = &skb_shinfo(skb)->frags[i - 1]; g->sg[(i >> 2)].ptr[(i & 3)] = - dma_map_page(&oct->pci_dev->dev, - frag->page.p, - frag->page_offset, - frag->size, - DMA_TO_DEVICE); + skb_frag_dma_map(&oct->pci_dev->dev, + frag, 0, skb_frag_size(frag), + DMA_TO_DEVICE); if (dma_mapping_error(&oct->pci_dev->dev, g->sg[i >> 2].ptr[i & 3])) { dma_unmap_single(&oct->pci_dev->dev, @@ -1550,7 +1548,7 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev) frag = &skb_shinfo(skb)->frags[j - 1]; dma_unmap_page(&oct->pci_dev->dev, g->sg[j >> 2].ptr[j & 3], - frag->size, + skb_frag_size(frag), DMA_TO_DEVICE); } dev_err(&oct->pci_dev->dev, "%s DMA mapping error 3\n", @@ -1558,7 +1556,8 @@ static netdev_tx_t liquidio_xmit(struct sk_buff *skb, struct net_device *netdev) return NETDEV_TX_BUSY; } - add_sg_size(&g->sg[(i >> 2)], frag->size, (i & 3)); + add_sg_size(&g->sg[(i >> 2)], skb_frag_size(frag), + (i & 3)); i++; } diff --git a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c index 192bc92da881..c0266a87794c 100644 --- a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c +++ b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c @@ -1588,9 +1588,7 @@ int nicvf_sq_append_skb(struct nicvf *nic, struct snd_queue *sq, goto doorbell; for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - const struct skb_frag_struct *frag; - - frag = &skb_shinfo(skb)->frags[i]; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; qentry = nicvf_get_nxt_sqentry(sq, qentry); size = skb_frag_size(frag); diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c index 89db739b7819..310a232e00f0 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c @@ -2132,7 +2132,7 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs, struct port_info *pi = netdev_priv(qs->netdev); struct sk_buff *skb = NULL; struct cpl_rx_pkt *cpl; - struct skb_frag_struct *rx_frag; + skb_frag_t *rx_frag; int nr_frags; int offset = 0; diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c index 9003eb6716cd..46dd6b4886b6 100644 --- a/drivers/net/ethernet/cortina/gemini.c +++ b/drivers/net/ethernet/cortina/gemini.c @@ -1182,9 +1182,8 @@ static int gmac_map_tx_bufs(struct net_device *netdev, struct sk_buff *skb, buflen = skb_headlen(skb); } else { skb_frag = skb_si->frags + frag; - buffer = page_address(skb_frag_page(skb_frag)) + - skb_frag->page_offset; - buflen = skb_frag->size; + buffer = skb_frag_address(skb_frag); + buflen = skb_frag_size(skb_frag); } if (frag == last_frag) { diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 2edb86ec9fe9..e00a94a03879 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1014,7 +1014,7 @@ static u32 be_xmit_enqueue(struct be_adapter *adapter, struct be_tx_obj *txo, } for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i]; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; len = skb_frag_size(frag); busaddr = skb_frag_dma_map(dev, frag, 0, len, DMA_TO_DEVICE); diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index 223709443ea4..b6ff89307409 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -110,7 +110,7 @@ static int enetc_map_tx_buffs(struct enetc_bdr *tx_ring, struct sk_buff *skb, int active_offloads) { struct enetc_tx_swbd *tx_swbd; - struct skb_frag_struct *frag; + skb_frag_t *frag; int len = skb_headlen(skb); union enetc_tx_bd temp_bd; union enetc_tx_bd *txbd; diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index e5610a4da539..c01d3ec3e9af 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -365,7 +365,7 @@ fec_enet_txq_submit_frag_skb(struct fec_enet_priv_tx_q *txq, status = fec16_to_cpu(bdp->cbd_sc); status &= ~BD_ENET_TX_STATS; status |= (BD_ENET_TX_TC | BD_ENET_TX_READY); - frag_len = skb_shinfo(skb)->frags[frag].size; + frag_len = skb_frag_size(&skb_shinfo(skb)->frags[frag]); /* Handle the last BD specially */ if (frag == nr_frags - 1) { @@ -387,7 +387,7 @@ fec_enet_txq_submit_frag_skb(struct fec_enet_priv_tx_q *txq, ebdp->cbd_esc = cpu_to_fec32(estatus); } - bufaddr = page_address(this_frag->page.p) + this_frag->page_offset; + bufaddr = skb_frag_address(this_frag); index = fec_enet_get_bd_index(bdp, &txq->bd); if (((unsigned long) bufaddr) & fep->tx_align || diff --git a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c index 349970557c52..95a6b0926170 100644 --- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c +++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c @@ -719,7 +719,7 @@ static int hix5hd2_fill_sg_desc(struct hix5hd2_priv *priv, for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - int len = frag->size; + int len = skb_frag_size(frag); addr = skb_frag_dma_map(priv->dev, frag, 0, len, DMA_TO_DEVICE); ret = dma_mapping_error(priv->dev, addr); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index 2235dd55fab2..1545536ef769 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c |