diff options
Diffstat (limited to 'drivers/net')
63 files changed, 251 insertions, 248 deletions
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 9ca45dcba75..b42c06baba8 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 11f8858c786..20ea07508ac 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 d6b01559856..6d9f6911000 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 6715bf54f04..442fefa4f2c 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 b1a4e820443..f872748ab4e 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 12a0b30319d..02c7ed8d9ec 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 97c45a4b855..95483bcac1d 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 7381a49fefb..0405261efb5 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 6ff7636e73a..965c7235804 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 e575e89c7d4..dd8ee56396b 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_add_cpu(&pkt_size, skb_frag_size(frag)); nbd++; DP(NETIF_MSG_TX_QUEUED, diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index fe712f95511..b89027c6193 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -5356,7 +5356,7 @@ static void tg3_tx(struct tg3_napi *tnapi) pci_unmap_page(tp->pdev, dma_unmap_addr(ri, mapping), - skb_shinfo(skb)->frags[i].size, + skb_frag_size(&skb_shinfo(skb)->frags[i]), PCI_DMA_TODEVICE); while (ri->fragmented) { @@ -6510,14 +6510,14 @@ static void tg3_tx_skb_unmap(struct tg3_napi *tnapi, u32 entry, int last) } for (i = 0; i < last; i++) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; entry = NEXT_TX(entry); txb = &tnapi->tx_buffers[entry]; pci_unmap_page(tnapi->tp->pdev, dma_unmap_addr(txb, mapping), - frag->size, PCI_DMA_TODEVICE); + skb_frag_size(frag), PCI_DMA_TODEVICE); while (txb->fragmented) { txb->fragmented = false; @@ -6777,7 +6777,7 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) for (i = 0; i <= last; i++) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - len = frag->size; + len = skb_frag_size(frag); mapping = skb_frag_dma_map(&tp->pdev->dev, frag, 0, len, DMA_TO_DEVICE); diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index 2f4ced66612..5d7872ecff5 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -116,7 +116,7 @@ bnad_pci_unmap_skb(struct device *pdev, struct bnad_skb_unmap *array, for (j = 0; j < frag; j++) { dma_unmap_page(pdev, dma_unmap_addr(&array[index], dma_addr), - skb_shinfo(skb)->frags[j].size, DMA_TO_DEVICE); + skb_frag_size(&skb_shinfo(skb)->frags[j]), DMA_TO_DEVICE); dma_unmap_addr_set(&array[index], dma_addr, 0); BNA_QE_INDX_ADD(index, 1, depth); } @@ -2741,8 +2741,8 @@ bnad_start_xmit(struct sk_buff *skb, struct net_device *netdev) wis_used = 1; for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { - struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i]; - u16 size = frag->size; + const struct skb_frag_struct *frag = &skb_shinfo(skb)->frags[i]; + u16 size = skb_frag_size(frag); if (unlikely(size == 0)) { unmap_prod = unmap_q->producer_index; diff --git a/drivers/net/ethernet/chelsio/cxgb/sge.c b/drivers/net/ethernet/chelsio/cxgb/sge.c index 0a511c4a047..f9b60230004 100644 --- a/drivers/net/ethernet/chelsio/cxgb/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb/sge.c @@ -1135,8 +1135,8 @@ static inline unsigned int compute_large_page_tx_descs(struct sk_buff *skb) len -= SGE_TX_DESC_MAX_PLEN; } for (i = 0; nfrags--; i++) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - len = frag->size; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + len = skb_frag_size(frag); while (len > SGE_TX_DESC_MAX_PLEN) { count++; len -= SGE_TX_DESC_MAX_PLEN; @@ -1278,9 +1278,9 @@ static inline void write_tx_descs(struct adapter *adapter, struct sk_buff *skb, } mapping = skb_frag_dma_map(&adapter->pdev->dev, frag, 0, - frag->size, DMA_TO_DEVICE); + skb_frag_size(frag), DMA_TO_DEVICE); desc_mapping = mapping; - desc_len = frag->size; + desc_len = skb_frag_size(frag); pidx = write_large_page_tx_descs(pidx, &e1, &ce, &gen, &desc_mapping, &desc_len, @@ -1290,7 +1290,7 @@ static inline void write_tx_descs(struct adapter *adapter, struct sk_buff *skb, nfrags == 0); ce->skb = NULL; dma_unmap_addr_set(ce, dma_addr, mapping); - dma_unmap_len_set(ce, dma_len, frag->size); + dma_unmap_len_set(ce, dma_len, skb_frag_size(frag)); } ce->skb = skb; wmb(); diff --git a/drivers/net/ethernet/chelsio/cxgb3/sge.c b/drivers/net/ethernet/chelsio/cxgb3/sge.c index 2f46b37e5d1..cfb60e1f51d 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb3/sge.c @@ -254,7 +254,7 @@ static inline void unmap_skb(struct sk_buff *skb, struct sge_txq *q, while (frag_idx < nfrags && curflit < WR_FLITS) { pci_unmap_page(pdev, be64_to_cpu(sgp->addr[j]), - skb_shinfo(skb)->frags[frag_idx].size, + skb_frag_size(&skb_shinfo(skb)->frags[frag_idx]), PCI_DMA_TODEVICE); j ^= 1; if (j == 0) { @@ -977,11 +977,11 @@ static inline unsigned int make_sgl(const struct sk_buff *skb, nfrags = skb_shinfo(skb)->nr_frags; for (i = 0; i < nfrags; i++) { - skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; + const skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - mapping = skb_frag_dma_map(&pdev->dev, frag, 0, frag->size, + mapping = skb_frag_dma_map(&pdev->dev, frag, 0, skb_frag_size(frag), DMA_TO_DEVICE); - sgp->len[j] = cpu_to_be32(frag->size); + sgp->len[j] = cpu_to_be32(skb_frag_size(frag)); sgp->addr[j] = cpu_to_be64(mapping); j ^= 1; if (j == 0) @@ -1544,7 +1544,7 @@ static void deferred_unmap_destructor(struct sk_buff *skb) si = skb_shinfo(skb); for (i = 0; i < si->nr_frags; i++) - pci_unmap_page(dui->pdev, *p++, si->frags[i].size, + pci_unmap_page(dui->pdev, *p++, skb_frag_size(&si->frags[i]), PCI_DMA_TODEVICE); } @@ -2118,7 +2118,7 @@ static void lro_add_page(struct adapter *adap, struct sge_qset *qs, rx_frag += nr_frags; __skb_frag_set_page(rx_frag, sd->pg_chunk.page); rx_frag->page_offset = sd->pg_chunk.offset + offset; - rx_frag->size = len; + skb_frag_size_set(rx_frag, len); skb->len += len; skb->data_len += len; di |