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Message-Id: <20190501144457.7942-4-willy@infradead.org>
Date: Wed, 1 May 2019 07:44:53 -0700
From: Matthew Wilcox <willy@...radead.org>
To: davem@...emloft.net
Cc: "Matthew Wilcox (Oracle)" <willy@...radead.org>, hch@....de,
netdev@...r.kernel.org
Subject: [PATCH v2 3/7] net: Use skb accessors in network drivers
From: "Matthew Wilcox (Oracle)" <willy@...radead.org>
In preparation for renaming skb_frag fields, use the fine accessors which
already exist.
Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
---
drivers/hsi/clients/ssi_protocol.c | 3 ++-
drivers/net/ethernet/3com/3c59x.c | 2 +-
drivers/net/ethernet/agere/et131x.c | 4 ++--
.../net/ethernet/apm/xgene/xgene_enet_main.c | 3 ++-
drivers/net/ethernet/calxeda/xgmac.c | 2 +-
drivers/net/ethernet/cavium/liquidio/lio_main.c | 17 ++++++++---------
.../net/ethernet/cavium/liquidio/lio_vf_main.c | 15 +++++++--------
drivers/net/ethernet/cortina/gemini.c | 5 ++---
drivers/net/ethernet/freescale/fec_main.c | 4 ++--
drivers/net/ethernet/hisilicon/hix5hd2_gmac.c | 2 +-
drivers/net/ethernet/intel/fm10k/fm10k_main.c | 3 ++-
drivers/net/ethernet/intel/igb/igb_main.c | 3 ++-
drivers/net/ethernet/intel/igc/igc_main.c | 3 ++-
drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 3 ++-
drivers/net/ethernet/marvell/mvneta.c | 4 ++--
drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 7 ++++---
.../net/ethernet/myricom/myri10ge/myri10ge.c | 2 +-
drivers/net/ethernet/qualcomm/emac/emac-mac.c | 5 +++--
drivers/net/usb/usbnet.c | 2 +-
drivers/net/wireless/ath/wil6210/txrx.c | 6 +++---
drivers/net/wireless/ath/wil6210/txrx_edma.c | 2 +-
drivers/net/xen-netback/netback.c | 4 ++--
drivers/staging/octeon/ethernet-tx.c | 3 +--
drivers/target/iscsi/cxgbit/cxgbit_target.c | 6 +++---
24 files changed, 57 insertions(+), 53 deletions(-)
diff --git a/drivers/hsi/clients/ssi_protocol.c b/drivers/hsi/clients/ssi_protocol.c
index 561abf7bdf1f..9f506c00ad85 100644
--- a/drivers/hsi/clients/ssi_protocol.c
+++ b/drivers/hsi/clients/ssi_protocol.c
@@ -194,7 +194,8 @@ static void ssip_skb_to_msg(struct sk_buff *skb, struct hsi_msg *msg)
sg = sg_next(sg);
BUG_ON(!sg);
frag = &skb_shinfo(skb)->frags[i];
- sg_set_page(sg, frag->page.p, frag->size, frag->page_offset);
+ sg_set_page(sg, skb_page_frag(frag), frag->size,
+ frag->page_offset);
}
}
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..9a587ac1377a 100644
--- a/drivers/net/ethernet/agere/et131x.c
+++ b/drivers/net/ethernet/agere/et131x.c
@@ -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/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index 50dd6bf176d0..f4714e14bced 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -352,7 +352,8 @@ 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/calxeda/xgmac.c b/drivers/net/ethernet/calxeda/xgmac.c
index 13741ee49b9b..804dadc97fd1 100644
--- a/drivers/net/ethernet/calxeda/xgmac.c
+++ b/drivers/net/ethernet/calxeda/xgmac.c
@@ -1115,7 +1115,7 @@ 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 fb6f813cff65..739b3127598c 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -1496,7 +1496,7 @@ static void free_netsgbuf(void *buf)
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++;
}
@@ -1539,7 +1539,7 @@ static void free_netsgbuf_with_resp(void *buf)
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++;
}
@@ -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 54b245797d2e..8706714c8b2f 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_vf_main.c
@@ -841,7 +841,7 @@ static void free_netsgbuf(void *buf)
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++;
}
@@ -885,7 +885,7 @@ static void free_netsgbuf_with_resp(void *buf)
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++;
}
@@ -1535,10 +1535,8 @@ 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,
+ 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])) {
@@ -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/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c
index 949103db8a8a..f30eb73cf1cf 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/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index a96ad20ee484..d69dad647cee 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 e5d853b7b454..add57b9dd8a5 100644
--- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
+++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c
@@ -723,7 +723,7 @@ 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/intel/fm10k/fm10k_main.c b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
index ecef949f3baa..0fcfcc684fbd 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_main.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_main.c
@@ -1079,7 +1079,8 @@ netdev_tx_t fm10k_xmit_frame_ring(struct sk_buff *skb,
* otherwise try next time
*/
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
- count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
+ count += TXD_USE_COUNT(skb_frag_size(
+ &skb_shinfo(skb)->frags[f]));
if (fm10k_maybe_stop_tx(tx_ring, count + 3)) {
tx_ring->tx_stats.tx_busy++;
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 3269d8e94744..43378101b5ae 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -6087,7 +6087,8 @@ netdev_tx_t igb_xmit_frame_ring(struct sk_buff *skb,
* otherwise try next time
*/
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
- count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
+ count += TXD_USE_COUNT(skb_frag_size(
+ &skb_shinfo(skb)->frags[f]));
if (igb_maybe_stop_tx(tx_ring, count + 3)) {
/* this is a hard error */
diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c
index 87a11879bf2d..6d9a0e66a382 100644
--- a/drivers/net/ethernet/intel/igc/igc_main.c
+++ b/drivers/net/ethernet/intel/igc/igc_main.c
@@ -950,7 +950,8 @@ static netdev_tx_t igc_xmit_frame_ring(struct sk_buff *skb,
* otherwise try next time
*/
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
- count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
+ count += TXD_USE_COUNT(skb_frag_size(
+ &skb_shinfo(skb)->frags[f]));
if (igc_maybe_stop_tx(tx_ring, count + 3)) {
/* this is a hard error */
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index e100054a3765..4a0e4091978f 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -8607,7 +8607,8 @@ netdev_tx_t ixgbe_xmit_frame_ring(struct sk_buff *skb,
* otherwise try next time
*/
for (f = 0; f < skb_shinfo(skb)->nr_frags; f++)
- count += TXD_USE_COUNT(skb_shinfo(skb)->frags[f].size);
+ count += TXD_USE_COUNT(skb_frag_size(
+ &skb_shinfo(skb)->frags[f]));
if (ixgbe_maybe_stop_tx(tx_ring, count + 3)) {
tx_ring->tx_stats.tx_busy++;
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index c0a3718b2e2a..972f8a246a83 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2349,10 +2349,10 @@ static int mvneta_tx_frag_process(struct mvneta_port *pp, struct sk_buff *skb,
for (i = 0; i < nr_frags; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
- void *addr = page_address(frag->page.p) + frag->page_offset;
+ void *addr = skb_frag_address(frag);
tx_desc = mvneta_txq_next_desc_get(txq);
- tx_desc->data_size = frag->size;
+ tx_desc->data_size = skb_frag_size(frag);
tx_desc->buf_phys_addr =
dma_map_single(pp->dev->dev.parent, addr,
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
index 25fbed2b8d94..2ed390a7edce 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c
@@ -2822,14 +2822,15 @@ static int mvpp2_tx_frag_process(struct mvpp2_port *port, struct sk_buff *skb,
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
- void *addr = page_address(frag->page.p) + frag->page_offset;
+ void *addr = skb_frag_address(frag);
tx_desc = mvpp2_txq_next_desc_get(aggr_txq);
mvpp2_txdesc_txq_set(port, tx_desc, txq->id);
- mvpp2_txdesc_size_set(port, tx_desc, frag->size);
+ mvpp2_txdesc_size_set(port, tx_desc, skb_frag_size(frag));
buf_dma_addr = dma_map_single(port->dev->dev.parent, addr,
- frag->size, DMA_TO_DEVICE);
+ skb_frag_size(frag),
+ DMA_TO_DEVICE);
if (dma_mapping_error(port->dev->dev.parent, buf_dma_addr)) {
mvpp2_txq_desc_put(txq);
goto cleanup;
diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index e0340f778d8f..09da5a69f690 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -1365,7 +1365,7 @@ myri10ge_rx_done(struct myri10ge_slice_state *ss, int len, __wsum csum)
/* remove padding */
rx_frags[0].page_offset += MXGEFW_PAD;
- rx_frags[0].size -= MXGEFW_PAD;
+ skb_frag_size_sub(&rx_frags[0], MXGEFW_PAD);
len -= MXGEFW_PAD;
skb->len = len;
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-mac.c b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
index 20d2400ad300..a57b84d12af4 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-mac.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-mac.c
@@ -1398,9 +1398,10 @@ static void emac_tx_fill_tpd(struct emac_adapter *adpt,
frag = &skb_shinfo(skb)->frags[i];
tpbuf = GET_TPD_BUFFER(tx_q, tx_q->tpd.produce_idx);
- tpbuf->length = frag->size;
+ tpbuf->length = skb_frag_size(frag);
tpbuf->dma_addr = dma_map_page(adpt->netdev->dev.parent,
- frag->page.p, frag->page_offset,
+ skb_frag_page(frag),
+ frag->page_offset,
tpbuf->length, DMA_TO_DEVICE);
ret = dma_mapping_error(adpt->netdev->dev.parent,
tpbuf->dma_addr);
diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c
index 504282af27e5..486a295489f1 100644
--- a/drivers/net/usb/usbnet.c
+++ b/drivers/net/usb/usbnet.c
@@ -1338,7 +1338,7 @@ static int build_dma_sg(const struct sk_buff *skb, struct urb *urb)
struct skb_frag_struct *f = &skb_shinfo(skb)->frags[i];
total_len += skb_frag_size(f);
- sg_set_page(&urb->sg[i + s], f->page.p, f->size,
+ sg_set_page(&urb->sg[i + s], skb_frag_page(f), skb_frag_size(f),
f->page_offset);
}
urb->transfer_buffer_length = total_len;
diff --git a/drivers/net/wireless/ath/wil6210/txrx.c b/drivers/net/wireless/ath/wil6210/txrx.c
index 4ccfd1404458..298ffb7c946f 100644
--- a/drivers/net/wireless/ath/wil6210/txrx.c
+++ b/drivers/net/wireless/ath/wil6210/txrx.c
@@ -1653,7 +1653,7 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
len);
} else {
frag = &skb_shinfo(skb)->frags[f];
- len = frag->size;
+ len = skb_frag_size(frag);
wil_dbg_txrx(wil, "TSO: frag[%d]: len %u\n", f, len);
}
@@ -1674,8 +1674,8 @@ static int __wil_tx_vring_tso(struct wil6210_priv *wil, struct wil6210_vif *vif,
if (!headlen) {
pa = skb_frag_dma_map(dev, frag,
- frag->size - len, lenmss,
- DMA_TO_DEVICE);
+ skb_frag_size(frag) - len,
+ lenmss, DMA_TO_DEVICE);
vring->ctx[i].mapped_as = wil_mapped_as_page;
} else {
pa = dma_map_single(dev,
diff --git a/drivers/net/wireless/ath/wil6210/txrx_edma.c b/drivers/net/wireless/ath/wil6210/txrx_edma.c
index c38773878ae3..d0702f5a02dc 100644
--- a/drivers/net/wireless/ath/wil6210/txrx_edma.c
+++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c
@@ -1445,7 +1445,7 @@ static int __wil_tx_ring_tso_edma(struct wil6210_priv *wil,
/* Rest of the descriptors are from the SKB fragments */
for (f = 0; f < nr_frags; f++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[f];
- int len = frag->size;
+ int len = skb_frag_size(frag);
wil_dbg_txrx(wil, "TSO: frag[%d]: len %u, descs_used %d\n", f,
len, descs_used);
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 1d9940d4e8c7..a96c5c2a2c5a 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -1055,7 +1055,7 @@ static int xenvif_handle_frag_list(struct xenvif_queue *queue, struct sk_buff *s
int j;
skb->truesize += skb->data_len;
for (j = 0; j < i; j++)
- put_page(frags[j].page.p);
+ put_page(skb_frag_page(&frags[j]));
return -ENOMEM;
}
@@ -1067,7 +1067,7 @@ static int xenvif_handle_frag_list(struct xenvif_queue *queue, struct sk_buff *s
BUG();
offset += len;
- frags[i].page.p = page;
+ __skb_frag_set_page(&frags[i], page);
frags[i].page_offset = 0;
skb_frag_size_set(&frags[i], len);
}
diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
index 317c9720467c..29a31f37f66b 100644
--- a/drivers/staging/octeon/ethernet-tx.c
+++ b/drivers/staging/octeon/ethernet-tx.c
@@ -281,8 +281,7 @@ int cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
struct skb_frag_struct *fs = skb_shinfo(skb)->frags + i;
hw_buffer.s.addr = XKPHYS_TO_PHYS(
- (u64)(page_address(fs->page.p) +
- fs->page_offset));
+ (u64)skb_frag_address(fs));
hw_buffer.s.size = fs->size;
CVM_OCT_SKB_CB(skb)[i + 1] = hw_buffer.u64;
}
diff --git a/drivers/target/iscsi/cxgbit/cxgbit_target.c b/drivers/target/iscsi/cxgbit/cxgbit_target.c
index 29b350a0b58f..9cac100b3169 100644
--- a/drivers/target/iscsi/cxgbit/cxgbit_target.c
+++ b/drivers/target/iscsi/cxgbit/cxgbit_target.c
@@ -902,9 +902,9 @@ cxgbit_handle_immediate_data(struct iscsi_cmd *cmd, struct iscsi_scsi_req *hdr,
skb_frag_t *dfrag = &ssi->frags[pdu_cb->dfrag_idx];
sg_init_table(&ccmd->sg, 1);
- sg_set_page(&ccmd->sg, dfrag->page.p, skb_frag_size(dfrag),
- dfrag->page_offset);
- get_page(dfrag->page.p);
+ sg_set_page(&ccmd->sg, skb_frag_page(dfrag),
+ skb_frag_size(dfrag), dfrag->page_offset);
+ get_page(skb_frag_page(dfrag));
cmd->se_cmd.t_data_sg = &ccmd->sg;
cmd->se_cmd.t_data_nents = 1;
--
2.20.1
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