diff options
Diffstat (limited to 'drivers')
71 files changed, 278 insertions, 273 deletions
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c index f7ca4c13d61d..956e9accb051 100644 --- a/drivers/atm/eni.c +++ b/drivers/atm/eni.c @@ -1136,7 +1136,7 @@ DPRINTK("doing direct send\n"); /* @@@ well, this doesn't work anyway */ put_dma(tx->index,eni_dev->dma,&j,(unsigned long) skb_frag_page(&skb_shinfo(skb)->frags[i]) + skb_shinfo(skb)->frags[i].page_offset, - skb_shinfo(skb)->frags[i].size); + skb_frag_size(&skb_shinfo(skb)->frags[i])); } if (skb->len & 3) put_dma(tx->index,eni_dev->dma,&j,zeroes,4-(skb->len & 3)); diff --git a/drivers/infiniband/hw/amso1100/c2.c b/drivers/infiniband/hw/amso1100/c2.c index 6e85a75289e8..5ce7b9e8bff6 100644 --- a/drivers/infiniband/hw/amso1100/c2.c +++ b/drivers/infiniband/hw/amso1100/c2.c @@ -800,8 +800,8 @@ static int c2_xmit_frame(struct sk_buff *skb, struct net_device *netdev) /* Loop thru additional data fragments and queue them */ if (skb_shinfo(skb)->nr_frags) { for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - maplen = frag->size; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + maplen = skb_frag_size(frag); mapaddr = skb_frag_dma_map(&c2dev->pcidev->dev, frag, 0, maplen, DMA_TO_DEVICE); elem = elem->next; diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c index 7cb7f292dfd1..47b2ee4c01e2 100644 --- a/drivers/infiniband/hw/nes/nes_nic.c +++ b/drivers/infiniband/hw/nes/nes_nic.c @@ -444,10 +444,10 @@ static int nes_nic_send(struct sk_buff *skb, struct net_device *netdev) skb_frag_t *frag = &skb_shinfo(skb)->frags[skb_fragment_index]; bus_address = skb_frag_dma_map(&nesdev->pcidev->dev, - frag, 0, frag->size, + frag, 0, skb_frag_size(frag), DMA_TO_DEVICE); wqe_fragment_length[wqe_fragment_index] = - cpu_to_le16(skb_shinfo(skb)->frags[skb_fragment_index].size); + cpu_to_le16(skb_frag_size(&skb_shinfo(skb)->frags[skb_fragment_index])); set_wqe_64bit_value(nic_sqe->wqe_words, NES_NIC_SQ_WQE_FRAG0_LOW_IDX+(2*wqe_fragment_index), bus_address); wqe_fragment_index++; @@ -565,7 +565,7 @@ tso_sq_no_longer_full: &skb_shinfo(skb)->frags[tso_frag_count]; tso_bus_address[tso_frag_count] = skb_frag_dma_map(&nesdev->pcidev->dev, - frag, 0, frag->size, + frag, 0, skb_frag_size(frag), DMA_TO_DEVICE); } @@ -637,11 +637,11 @@ tso_sq_no_longer_full: } while (wqe_fragment_index < 5) { wqe_fragment_length[wqe_fragment_index] = - cpu_to_le16(skb_shinfo(skb)->frags[tso_frag_index].size); + cpu_to_le16(skb_frag_size(&skb_shinfo(skb)->frags[tso_frag_index])); set_wqe_64bit_value(nic_sqe->wqe_words, NES_NIC_SQ_WQE_FRAG0_LOW_IDX+(2*wqe_fragment_index), (u64)tso_bus_address[tso_frag_index]); wqe_fragment_index++; - tso_wqe_length += skb_shinfo(skb)->frags[tso_frag_index++].size; + tso_wqe_length += skb_frag_size(&skb_shinfo(skb)->frags[tso_frag_index++]); if (wqe_fragment_index < 5) wqe_fragment_length[wqe_fragment_index] = 0; if (tso_frag_index == tso_frag_count) diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c index 67a477be237e..c74548a586ea 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c @@ -543,7 +543,7 @@ static void skb_put_frags(struct sk_buff *skb, unsigned int hdr_space, } else { size = min(length, (unsigned) PAGE_SIZE); - frag->size = size; + skb_frag_size_set(frag, size); skb->data_len += size; skb->truesize += size; skb->len += size; diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c index 00435be4a44b..2b060f45bec3 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c @@ -117,7 +117,7 @@ static void ipoib_ud_skb_put_frags(struct ipoib_dev_priv *priv, size = length - IPOIB_UD_HEAD_SIZE; - frag->size = size; + skb_frag_size_set(frag, size); skb->data_len += size; skb->truesize += size; } else @@ -322,10 +322,10 @@ static int ipoib_dma_map_tx(struct ib_device *ca, off = 0; for (i = 0; i < skb_shinfo(skb)->nr_frags; ++i) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; mapping[i + off] = ib_dma_map_page(ca, skb_frag_page(frag), - frag->page_offset, frag->size, + frag->page_offset, skb_frag_size(frag), DMA_TO_DEVICE); if (unlikely(ib_dma_mapping_error(ca, mapping[i + off]))) goto partial_error; @@ -334,8 +334,9 @@ static int ipoib_dma_map_tx(struct ib_device *ca, partial_error: for (; i > 0; --i) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1]; - ib_dma_unmap_page(ca, mapping[i - !off], frag->size, DMA_TO_DEVICE); + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1]; + + ib_dma_unmap_page(ca, mapping[i - !off], skb_frag_size(frag), DMA_TO_DEVICE); } if (off) @@ -359,8 +360,9 @@ static void ipoib_dma_unmap_tx(struct ib_device *ca, off = 0; for (i = 0; i < skb_shinfo(skb)->nr_frags; ++i) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - ib_dma_unmap_page(ca, mapping[i + off], frag->size, + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + + ib_dma_unmap_page(ca, mapping[i + off], skb_frag_size(frag), DMA_TO_DEVICE); } } @@ -510,7 +512,7 @@ static inline int post_send(struct ipoib_dev_priv *priv, for (i = 0; i < nr_frags; ++i) { priv->tx_sge[i + off].addr = mapping[i + off]; - priv->tx_sge[i + off].length = frags[i].size; + priv->tx_sge[i + off].length = skb_frag_size(&frags[i]); } priv->tx_wr.num_sge = nr_frags + off; priv->tx_wr.wr_id = wr_id; diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 9ca45dcba755..b42c06baba89 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -2182,12 +2182,12 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) cpu_to_le32(pci_map_single( VORTEX_PCI(vp), (void *)skb_frag_address(frag), - frag->size, PCI_DMA_TODEVICE)); + skb_frag_size(frag), PCI_DMA_TODEVICE)); if (i == skb_shinfo(skb)->nr_frags-1) - vp->tx_ring[entry].frag[i+1].length = cpu_to_le32(frag->size|LAST_FRAG); + vp->tx_ring[entry].frag[i+1].length = cpu_to_le32(skb_frag_size(frag)|LAST_FRAG); else - vp->tx_ring[entry].frag[i+1].length = cpu_to_le32(frag->size); + vp->tx_ring[entry].frag[i+1].length = cpu_to_le32(skb_frag_size(frag)); } } #else diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c index 11f8858c786d..20ea07508ac7 100644 --- a/drivers/net/ethernet/3com/typhoon.c +++ b/drivers/net/ethernet/3com/typhoon.c @@ -810,15 +810,15 @@ typhoon_start_tx(struct sk_buff *skb, struct net_device *dev) txd->frag.addrHi = 0; first_txd->numDesc++; - for(i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; void *frag_addr; txd = (struct tx_desc *) (txRing->ringBase + txRing->lastWrite); typhoon_inc_tx_index(&txRing->lastWrite, 1); - len = frag->size; + len = skb_frag_size(frag); frag_addr = skb_frag_address(frag); skb_dma = pci_map_single(tp->tx_pdev, frag_addr, len, PCI_DMA_TODEVICE); diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c index d6b015598569..6d9f6911000f 100644 --- a/drivers/net/ethernet/adaptec/starfire.c +++ b/drivers/net/ethernet/adaptec/starfire.c @@ -1256,12 +1256,12 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev) np->tx_info[entry].mapping = pci_map_single(np->pci_dev, skb->data, skb_first_frag_len(skb), PCI_DMA_TODEVICE); } else { - skb_frag_t *this_frag = &skb_shinfo(skb)->frags[i - 1]; - status |= this_frag->size; + const skb_frag_t *this_frag = &skb_shinfo(skb)->frags[i - 1]; + status |= skb_frag_size(this_frag); np->tx_info[entry].mapping = pci_map_single(np->pci_dev, skb_frag_address(this_frag), - this_frag->size, + skb_frag_size(this_frag), PCI_DMA_TODEVICE); } @@ -1378,7 +1378,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance) for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { pci_unmap_single(np->pci_dev, np->tx_info[entry].mapping, - skb_shinfo(skb)->frags[i].size, + skb_frag_size(&skb_shinfo(skb)->frags[i]), PCI_DMA_TODEVICE); np->dirty_tx++; entry++; diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c index 6715bf54f04e..442fefa4f2ca 100644 --- a/drivers/net/ethernet/aeroflex/greth.c +++ b/drivers/net/ethernet/aeroflex/greth.c @@ -198,7 +198,7 @@ static void greth_clean_rings(struct greth_private *greth) dma_unmap_page(greth->dev, greth_read_bd(&tx_bdp->addr), - frag->size, + skb_frag_size(frag), DMA_TO_DEVICE); greth->tx_last = NEXT_TX(greth->tx_last); @@ -517,7 +517,7 @@ greth_start_xmit_gbit(struct sk_buff *skb, struct net_device *dev) status = GRETH_BD_EN; if (skb->ip_summed == CHECKSUM_PARTIAL) status |= GRETH_TXBD_CSALL; - status |= frag->size & GRETH_BD_LEN; + status |= skb_frag_size(frag) & GRETH_BD_LEN; /* Wrap around descriptor ring */ if (curr_tx == GRETH_TXBD_NUM_MASK) @@ -531,7 +531,7 @@ greth_start_xmit_gbit(struct sk_buff *skb, struct net_device *dev) greth_write_bd(&bdp->stat, status); - dma_addr = skb_frag_dma_map(greth->dev, frag, 0, frag->size, + dma_addr = skb_frag_dma_map(greth->dev, frag, 0, skb_frag_size(frag), DMA_TO_DEVICE); if (unlikely(dma_mapping_error(greth->dev, dma_addr))) @@ -713,7 +713,7 @@ static void greth_clean_tx_gbit(struct net_device *dev) dma_unmap_page(greth->dev, greth_read_bd(&bdp->addr), - frag->size, + skb_frag_size(frag), DMA_TO_DEVICE); greth->tx_last = NEXT_TX(greth->tx_last); diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index b1a4e8204437..f872748ab4e6 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -2478,18 +2478,18 @@ restart: idx = (idx + 1) % ACE_TX_RING_ENTRIES(ap); for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; struct tx_ring_info *info; - len += frag->size; + len += skb_frag_size(frag); info = ap->skb->tx_skbuff + idx; desc = ap->tx_ring + idx; mapping = skb_frag_dma_map(&ap->pdev->dev, frag, 0, - frag->size, + skb_frag_size(frag), DMA_TO_DEVICE); - flagsize = (frag->size << 16); + flagsize = skb_frag_size(frag) << 16; if (skb->ip_summed == CHECKSUM_PARTIAL) flagsize |= BD_FLG_TCP_UDP_SUM; idx = (idx + 1) % ACE_TX_RING_ENTRIES(ap); @@ -2508,7 +2508,7 @@ restart: info->skb = NULL; } dma_unmap_addr_set(info, mapping, mapping); - dma_unmap_len_set(info, maplen, frag->size); + dma_unmap_len_set(info, maplen, skb_frag_size(frag)); ace_load_tx_bd(ap, desc, mapping, flagsize, vlan_tag); } } diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index 12a0b30319db..02c7ed8d9eca 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -2179,7 +2179,7 @@ static void atl1c_tx_map(struct atl1c_adapter *adapter, memcpy(use_tpd, tpd, sizeof(struct atl1c_tpd_desc)); buffer_info = atl1c_get_tx_buffer(adapter, use_tpd); - buffer_info->length = frag->size; + buffer_info->length = skb_frag_size(frag); buffer_info->dma = skb_frag_dma_map(&adapter->pdev->dev, frag, 0, buffer_info->length, diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c index 97c45a4b855a..95483bcac1d0 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c @@ -1593,7 +1593,7 @@ static u16 atl1e_cal_tdp_req(const struct sk_buff *skb) u16 proto_hdr_len = 0; for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - fg_size = skb_shinfo(skb)->frags[i].size; + fg_size = skb_frag_size(&skb_shinfo(skb)->frags[i]); tpd_req += ((fg_size + MAX_TX_BUF_LEN - 1) >> MAX_TX_BUF_SHIFT); } @@ -1744,12 +1744,12 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter, } for (f = 0; f < nr_frags; f++) { - struct skb_frag_struct *frag; + const struct skb_frag_struct *frag; u16 i; u16 seg_num; frag = &skb_shinfo(skb)->frags[f]; - buf_len = frag->size; + buf_len = skb_frag_size(frag); seg_num = (buf_len + MAX_TX_BUF_LEN - 1) / MAX_TX_BUF_LEN; for (i = 0; i < seg_num; i++) { diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c index 7381a49fefb4..0405261efb5c 100644 --- a/drivers/net/ethernet/atheros/atlx/atl1.c +++ b/drivers/net/ethernet/atheros/atlx/atl1.c @@ -2267,11 +2267,11 @@ static void atl1_tx_map(struct atl1_adapter *adapter, struct sk_buff *skb, } for (f = 0; f < nr_frags; f++) { - struct skb_frag_struct *frag; + const struct skb_frag_struct *frag; u16 i, nseg; frag = &skb_shinfo(skb)->frags[f]; - buf_len = frag->size; + buf_len = skb_frag_size(frag); nseg = (buf_len + ATL1_MAX_TX_BUF_LEN - 1) / ATL1_MAX_TX_BUF_LEN; @@ -2356,7 +2356,6 @@ static netdev_tx_t atl1_xmit_frame(struct sk_buff *skb, int count = 1; int ret_val; struct tx_packet_desc *ptpd; - u16 frag_size; u16 vlan_tag; unsigned int nr_frags = 0; unsigned int mss = 0; @@ -2372,10 +2371,9 @@ static netdev_tx_t atl1_xmit_frame(struct sk_buff *skb, nr_frags = skb_shinfo(skb)->nr_frags; for (f = 0; f < nr_frags; f++) { - frag_size = skb_shinfo(skb)->frags[f].size; - if (frag_size) - count += (frag_size + ATL1_MAX_TX_BUF_LEN - 1) / - ATL1_MAX_TX_BUF_LEN; + unsigned int f_size = skb_frag_size(&skb_shinfo(skb)->frags[f]); + count += (f_size + ATL1_MAX_TX_BUF_LEN - 1) / + ATL1_MAX_TX_BUF_LEN; } mss = skb_shinfo(skb)->gso_size; diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index 6ff7636e73a2..965c7235804d 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -2871,7 +2871,7 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget) dma_unmap_addr( &txr->tx_buf_ring[TX_RING_IDX(sw_cons)], mapping), - skb_shinfo(skb)->frags[i].size, + skb_frag_size(&skb_shinfo(skb)->frags[i]), PCI_DMA_TODEVICE); } @@ -3049,7 +3049,7 @@ bnx2_rx_skb(struct bnx2 *bp, struct bnx2_rx_ring_info *rxr, struct sk_buff *skb, } else { skb_frag_t *frag = &skb_shinfo(skb)->frags[i - 1]; - frag->size -= tail; + skb_frag_size_sub(frag, tail); skb->data_len -= tail; } return 0; @@ -5395,7 +5395,7 @@ bnx2_free_tx_skbs(struct bnx2 *bp) tx_buf = &txr->tx_buf_ring[TX_RING_IDX(j)]; dma_unmap_page(&bp->pdev->dev, dma_unmap_addr(tx_buf, mapping), - skb_shinfo(skb)->frags[k].size, + skb_frag_size(&skb_shinfo(skb)->frags[k]), PCI_DMA_TODEVICE); } dev_kfree_skb(skb); @@ -6530,13 +6530,13 @@ bnx2_start_xmit(struct sk_buff *skb, struct net_device *dev) tx_buf->is_gso = skb_is_gso(skb); for (i = 0; i < last_frag; i++) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; prod = NEXT_TX_BD(prod); ring_prod = TX_RING_IDX(prod); txbd = &txr->tx_desc_ring[ring_prod]; - len = frag->size; + len = skb_frag_size(frag); mapping = skb_frag_dma_map(&bp->pdev->dev, frag, 0, len, DMA_TO_DEVICE); if (dma_mapping_error(&bp->pdev->dev, mapping)) @@ -6594,7 +6594,7 @@ dma_error: ring_prod = TX_RING_IDX(prod); tx_buf = &txr->tx_buf_ring[ring_prod]; dma_unmap_page(&bp->pdev->dev, dma_unmap_addr(tx_buf, mapping), - skb_shinfo(skb)->frags[i].size, + skb_frag_size(&skb_shinfo(skb)->frags[i]), PCI_DMA_TODEVICE); } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index e575e89c7d46..dd8ee56396b2 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -2363,7 +2363,7 @@ static int bnx2x_pkt_req_lin(struct bnx2x *bp, struct sk_buff *skb, /* Calculate the first sum - it's special */ for (frag_idx = 0; frag_idx < wnd_size - 1; frag_idx++) wnd_sum += - skb_shinfo(skb)->frags[frag_idx].size; + skb_frag_size(&skb_shinfo(skb)->frags[frag_idx]); /* If there was data on linear skb data - check it */ if (first_bd_sz > 0) { @@ -2379,14 +2379,14 @@ static int bnx2x_pkt_req_lin(struct bnx2x *bp, struct sk_buff *skb, check all windows */ for (wnd_idx = 0; wnd_idx <= num_wnds; wnd_idx++) { wnd_sum += - skb_shinfo(skb)->frags[wnd_idx + wnd_size - 1].size; + skb_frag_size(&skb_shinfo(skb)->frags[wnd_idx + wnd_size - 1]); if (unlikely(wnd_sum < lso_mss)) { to_copy = 1; break; } wnd_sum -= - skb_shinfo(skb)->frags[wnd_idx].size; + skb_frag_size(&skb_shinfo(skb)->frags[wnd_idx]); } } else { /* in non-LSO too fragmented packet should always @@ -2796,8 +2796,8 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - mapping = skb_frag_dma_map(&bp->pdev->dev, frag, 0, frag->size, - DMA_TO_DEVICE); + mapping = skb_frag_dma_map(&bp->pdev->dev, frag, 0, + skb_frag_size(frag), DMA_TO_DEVICE); if (unlikely(dma_mapping_error(&bp->pdev->dev, mapping))) { DP(NETIF_MSG_TX_QUEUED, "Unable to map page - " @@ -2821,8 +2821,8 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) tx_data_bd->addr_hi = cpu_to_le32(U64_HI(mapping)); tx_data_bd->addr_lo = cpu_to_le32(U64_LO(mapping)); - tx_data_bd->nbytes = cpu_to_le16(frag->size); - le16_add_cpu(&pkt_size, frag->size); + tx_data_bd->nbytes = cpu_to_le16(skb_frag_size(frag)); + le16 |