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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Browse source 
Pull networking fixes from David Miller:

 1) Fix several cases of missing of_node_put() calls in various
    networking drivers.  From Peter Chen.

 2) Don't try to remove unconfigured VLANs in qed driver, from Yuval
    Mintz.

 3) Unbalanced locking in TIPC error handling, from Wei Yongjun.

 4) Fix lockups in CPDMA driver, from Grygorii Strashko.

 5) More MACSEC refcount et al fixes, from Sabrina Dubroca.

 6) Fix MAC address setting in r8169 during runtime suspend, from
    Chun-Hao Lin.

 7) Various printf format specifier fixes, from Heinrich Schuchardt.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (59 commits)
  qed: Fail driver load in 100g MSI mode.
  ethernet: ti: davinci_emac: add missing of_node_put after calling of_parse_phandle
  ethernet: stmicro: stmmac: add missing of_node_put after calling of_parse_phandle
  ethernet: stmicro: stmmac: dwmac-socfpga: add missing of_node_put after calling of_parse_phandle
  ethernet: renesas: sh_eth: add missing of_node_put after calling of_parse_phandle
  ethernet: renesas: ravb_main: add missing of_node_put after calling of_parse_phandle
  ethernet: marvell: pxa168_eth: add missing of_node_put after calling of_parse_phandle
  ethernet: marvell: mvpp2: add missing of_node_put after calling of_parse_phandle
  ethernet: marvell: mvneta: add missing of_node_put after calling of_parse_phandle
  ethernet: hisilicon: hns: hns_dsaf_main: add missing of_node_put after calling of_parse_phandle
  ethernet: hisilicon: hns: hns_dsaf_mac: add missing of_node_put after calling of_parse_phandle
  ethernet: cavium: octeon: add missing of_node_put after calling of_parse_phandle
  ethernet: aurora: nb8800: add missing of_node_put after calling of_parse_phandle
  ethernet: arc: emac_main: add missing of_node_put after calling of_parse_phandle
  ethernet: apm: xgene: add missing of_node_put after calling of_parse_phandle
  ethernet: altera: add missing of_node_put
  8139too: fix system hang when there is a tx timeout event.
  qed: Fix error return code in qed_resc_alloc()
  net: qlcnic: avoid superfluous assignement
  dsa: b53: remove redundant if
  ...
This commit is contained in:
Linus Torvalds 2016-08-03 07:26:11 -04:00
parent d52bd54db8 1d2c2024dc
commit f0936155f2
52 changed files with 195 additions and 95 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
arch/arm/mach-omap2/omap_device.c
View file

@ -209,7 +209,7 @@ static int _omap_device_notifier_call(struct notifier_block *nb,
int err;
switch (event) {
case BUS_NOTIFY_DEL_DEVICE:
case BUS_NOTIFY_REMOVED_DEVICE:
if (pdev->archdata.od)
omap_device_delete(pdev->archdata.od);
break;

4
drivers/net/caif/caif_spi.c
View file

@ -185,8 +185,8 @@ static ssize_t print_frame(char *buf, size_t size, char *frm,
/* Fast forward. */
i = count - cut;
len += snprintf((buf + len), (size - len),
"--- %u bytes skipped ---\n",
(int)(count - (cut * 2)));
"--- %zu bytes skipped ---\n",
count - (cut * 2));
}
if ((!(i % 10)) && i) {

3
drivers/net/dsa/b53/b53_mmap.c
View file

@ -233,8 +233,7 @@ static int b53_mmap_probe(struct platform_device *pdev)
if (!dev)
return -ENOMEM;
if (pdata)
dev->pdata = pdata;
dev->pdata = pdata;
platform_set_drvdata(pdev, dev);

5
drivers/net/dsa/bcm_sf2.c
View file

@ -1622,7 +1622,7 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds)
"switch_0", priv);
if (ret < 0) {
pr_err("failed to request switch_0 IRQ\n");
goto out_unmap;
goto out_mdio;
}
ret = request_irq(priv->irq1, bcm_sf2_switch_1_isr, 0,
@ -1679,6 +1679,8 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds)
out_free_irq0:
free_irq(priv->irq0, priv);
out_mdio:
bcm_sf2_mdio_unregister(priv);
out_unmap:
base = &priv->core;
for (i = 0; i < BCM_SF2_REGS_NUM; i++) {
@ -1686,7 +1688,6 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds)
iounmap(*base);
base++;
}
bcm_sf2_mdio_unregister(priv);
return ret;
}

3
drivers/net/ethernet/8390/ax88796.c
View file

@ -910,7 +910,8 @@ static int ax_probe(struct platform_device *pdev)
iounmap(ax->map2);
exit_mem2:
release_mem_region(mem2->start, mem2_size);
if (mem2)
release_mem_region(mem2->start, mem2_size);
exit_mem1:
iounmap(ei_local->mem);

1
drivers/net/ethernet/altera/altera_tse_main.c
View file

@ -815,6 +815,7 @@ static int init_phy(struct net_device *dev)
phydev = of_phy_connect(dev, phynode,
&altera_tse_adjust_link, 0, priv->phy_iface);
}
of_node_put(phynode);
if (!phydev) {
netdev_err(dev, "Could not find the PHY\n");

2
drivers/net/ethernet/amd/xgbe/xgbe-drv.c
View file

@ -154,7 +154,7 @@ static int xgbe_alloc_channels(struct xgbe_prv_data *pdata)
goto err_rx_ring;
for (i = 0, channel = channel_mem; i < count; i++, channel++) {
snprintf(channel->name, sizeof(channel->name), "channel-%d", i);
snprintf(channel->name, sizeof(channel->name), "channel-%u", i);
channel->pdata = pdata;
channel->queue_index = i;
channel->dma_regs = pdata->xgmac_regs + DMA_CH_BASE +

1
drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
View file

@ -772,6 +772,7 @@ int xgene_enet_phy_connect(struct net_device *ndev)
phy_dev = of_phy_connect(ndev, np, &xgene_enet_adjust_link,
0, pdata->phy_mode);
of_node_put(np);
if (!phy_dev) {
netdev_err(ndev, "Could not connect to PHY\n");
return -ENODEV;

15
drivers/net/ethernet/arc/emac_main.c
View file

@ -749,14 +749,16 @@ int arc_emac_probe(struct net_device *ndev, int interface)
err = of_address_to_resource(dev->of_node, 0, &res_regs);
if (err) {
dev_err(dev, "failed to retrieve registers base from device tree\n");
return -ENODEV;
err = -ENODEV;
goto out_put_node;
}
/* Get IRQ from device tree */
irq = irq_of_parse_and_map(dev->of_node, 0);
if (!irq) {
dev_err(dev, "failed to retrieve <irq> value from device tree\n");
return -ENODEV;
err = -ENODEV;
goto out_put_node;
}
ndev->netdev_ops = &arc_emac_netdev_ops;
@ -778,7 +780,7 @@ int arc_emac_probe(struct net_device *ndev, int interface)
err = clk_prepare_enable(priv->clk);
if (err) {
dev_err(dev, "failed to enable clock\n");
return err;
goto out_put_node;
}
clock_frequency = clk_get_rate(priv->clk);
@ -787,7 +789,8 @@ int arc_emac_probe(struct net_device *ndev, int interface)
if (of_property_read_u32(dev->of_node, "clock-frequency",
&clock_frequency)) {
dev_err(dev, "failed to retrieve <clock-frequency> from device tree\n");
return -EINVAL;
err = -EINVAL;
goto out_put_node;
}
}
@ -867,6 +870,7 @@ int arc_emac_probe(struct net_device *ndev, int interface)
goto out_netif_api;
}
of_node_put(phy_node);
return 0;
out_netif_api:
@ -877,6 +881,9 @@ int arc_emac_probe(struct net_device *ndev, int interface)
out_clken:
if (priv->clk)
clk_disable_unprepare(priv->clk);
out_put_node:
of_node_put(phy_node);
return err;
}
EXPORT_SYMBOL_GPL(arc_emac_probe);

2
drivers/net/ethernet/aurora/nb8800.c
View file

@ -1504,6 +1504,7 @@ static int nb8800_probe(struct platform_device *pdev)
err_free_dma:
nb8800_dma_free(dev);
err_free_bus:
of_node_put(priv->phy_node);
mdiobus_unregister(bus);
err_disable_clk:
clk_disable_unprepare(priv->clk);
@ -1519,6 +1520,7 @@ static int nb8800_remove(struct platform_device *pdev)
struct nb8800_priv *priv = netdev_priv(ndev);
unregister_netdev(ndev);
of_node_put(priv->phy_node);
mdiobus_unregister(priv->mii_bus);

2
drivers/net/ethernet/broadcom/bcm63xx_enet.c
View file

@ -1859,7 +1859,7 @@ static int bcm_enet_probe(struct platform_device *pdev)
} else {
/* run platform code to initialize PHY device */
if (pd->mii_config &&
if (pd && pd->mii_config &&
pd->mii_config(dev, 1, bcm_enet_mdio_read_mii,
bcm_enet_mdio_write_mii)) {
dev_err(&pdev->dev, "unable to configure mdio bus\n");

6
drivers/net/ethernet/brocade/bna/bnad_debugfs.c
View file

@ -312,7 +312,8 @@ bnad_debugfs_write_regrd(struct file *file, const char __user *buf,
struct bnad_debug_info *regrd_debug = file->private_data;
struct bnad *bnad = (struct bnad *)regrd_debug->i_private;
struct bfa_ioc *ioc = &bnad->bna.ioceth.ioc;
int addr, len, rc, i;
int rc, i;
u32 addr, len;
u32 *regbuf;
void __iomem *rb, *reg_addr;
unsigned long flags;
@ -372,7 +373,8 @@ bnad_debugfs_write_regwr(struct file *file, const char __user *buf,
struct bnad_debug_info *debug = file->private_data;
struct bnad *bnad = (struct bnad *)debug->i_private;
struct bfa_ioc *ioc = &bnad->bna.ioceth.ioc;
int addr, val, rc;
int rc;
u32 addr, val;
void __iomem *reg_addr;
unsigned long flags;
void *kern_buf;

3
drivers/net/ethernet/cavium/octeon/octeon_mgmt.c
View file

@ -1513,6 +1513,7 @@ static int octeon_mgmt_probe(struct platform_device *pdev)
return 0;
err:
of_node_put(p->phy_np);
free_netdev(netdev);
return result;
}
@ -1520,8 +1521,10 @@ static int octeon_mgmt_probe(struct platform_device *pdev)
static int octeon_mgmt_remove(struct platform_device *pdev)
{
struct net_device *netdev = platform_get_drvdata(pdev);
struct octeon_mgmt *p = netdev_priv(netdev);
unregister_netdev(netdev);
of_node_put(p->phy_np);
free_netdev(netdev);
return 0;
}

2
drivers/net/ethernet/chelsio/cxgb4/sge.c
View file

@ -1192,7 +1192,7 @@ out_free: dev_kfree_skb_any(skb);
/* Discard the packet if the length is greater than mtu */
max_pkt_len = ETH_HLEN + dev->mtu;
if (skb_vlan_tag_present(skb))
if (skb_vlan_tagged(skb))
max_pkt_len += VLAN_HLEN;
if (!skb_shinfo(skb)->gso_size && (unlikely(skb->len > max_pkt_len)))
goto out_free;

2
drivers/net/ethernet/chelsio/cxgb4vf/sge.c
View file

@ -1188,7 +1188,7 @@ int t4vf_eth_xmit(struct sk_buff *skb, struct net_device *dev)
/* Discard the packet if the length is greater than mtu */
max_pkt_len = ETH_HLEN + dev->mtu;
if (skb_vlan_tag_present(skb))
if (skb_vlan_tagged(skb))
max_pkt_len += VLAN_HLEN;
if (!skb_shinfo(skb)->gso_size && (unlikely(skb->len > max_pkt_len)))
goto out_free;

4
drivers/net/ethernet/cisco/enic/enic_main.c
View file

@ -1566,7 +1566,7 @@ static int enic_request_intr(struct enic *enic)
intr = enic_msix_rq_intr(enic, i);
snprintf(enic->msix[intr].devname,
sizeof(enic->msix[intr].devname),
"%.11s-rx-%d", netdev->name, i);
"%.11s-rx-%u", netdev->name, i);
enic->msix[intr].isr = enic_isr_msix;
enic->msix[intr].devid = &enic->napi[i];
}
@ -1577,7 +1577,7 @@ static int enic_request_intr(struct enic *enic)
intr = enic_msix_wq_intr(enic, i);
snprintf(enic->msix[intr].devname,
sizeof(enic->msix[intr].devname),
"%.11s-tx-%d", netdev->name, i);
"%.11s-tx-%u", netdev->name, i);
enic->msix[intr].isr = enic_isr_msix;
enic->msix[intr].devid = &enic->napi[wq];
}

2
drivers/net/ethernet/dec/tulip/de4x5.c
View file

@ -1319,7 +1319,7 @@ de4x5_open(struct net_device *dev)
if (request_irq(dev->irq, de4x5_interrupt, IRQF_SHARED,
lp->adapter_name, dev)) {
printk("de4x5_open(): Requested IRQ%d is busy - attemping FAST/SHARE...", dev->irq);
printk("de4x5_open(): Requested IRQ%d is busy - attempting FAST/SHARE...", dev->irq);
if (request_irq(dev->irq, de4x5_interrupt, IRQF_SHARED,
lp->adapter_name, dev)) {
printk("\n Cannot get IRQ- reconfigure your hardware.\n");

9
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
View file

@ -795,6 +795,7 @@ static int hns_mac_get_info(struct hns_mac_cb *mac_cb)
dev_dbg(mac_cb->dev, "mac%d phy_node: %s\n",
mac_cb->mac_id, np->name);
}
of_node_put(np);
return 0;
}
@ -812,10 +813,12 @@ static int hns_mac_get_info(struct hns_mac_cb *mac_cb)
dev_dbg(mac_cb->dev, "mac%d phy_node: %s\n",
mac_cb->mac_id, np->name);
}
of_node_put(np);
syscon = syscon_node_to_regmap(
of_parse_phandle(to_of_node(mac_cb->fw_port),
"serdes-syscon", 0));
np = of_parse_phandle(to_of_node(mac_cb->fw_port),
"serdes-syscon", 0);
syscon = syscon_node_to_regmap(np);
of_node_put(np);
if (IS_ERR_OR_NULL(syscon)) {
dev_err(mac_cb->dev, "serdes-syscon is needed!\n");
return -EINVAL;

7
drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c
View file

@ -51,7 +51,7 @@ int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev)
const char *mode_str;
struct regmap *syscon;
struct resource *res;
struct device_node *np = dsaf_dev->dev->of_node;
struct device_node *np = dsaf_dev->dev->of_node, *np_temp;
struct platform_device *pdev = to_platform_device(dsaf_dev->dev);
if (dev_of_node(dsaf_dev->dev)) {
@ -102,8 +102,9 @@ int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev)
dsaf_dev->dsaf_tc_mode = HRD_DSAF_4TC_MODE;
if (dev_of_node(dsaf_dev->dev)) {
syscon = syscon_node_to_regmap(
of_parse_phandle(np, "subctrl-syscon", 0));
np_temp = of_parse_phandle(np, "subctrl-syscon", 0);
syscon = syscon_node_to_regmap(np_temp);
of_node_put(np_temp);
if (IS_ERR_OR_NULL(syscon)) {
res = platform_get_resource(pdev, IORESOURCE_MEM,
res_idx++);

1
drivers/net/ethernet/marvell/mvneta.c
View file

@ -4118,6 +4118,7 @@ static int mvneta_probe(struct platform_device *pdev)
pp->bm_priv = NULL;
}
}
of_node_put(bm_node);
err = mvneta_init(&pdev->dev, pp);
if (err < 0)

2
drivers/net/ethernet/marvell/mvpp2.c
View file

@ -6234,6 +6234,7 @@ static int mvpp2_port_probe(struct platform_device *pdev,
err_free_irq:
irq_dispose_mapping(port->irq);
err_free_netdev:
of_node_put(phy_node);
free_netdev(dev);
return err;
}
@ -6244,6 +6245,7 @@ static void mvpp2_port_remove(struct mvpp2_port *port)
int i;
unregister_netdev(port->dev);
of_node_put(port->phy_node);
free_percpu(port->pcpu);
free_percpu(port->stats);
for (i = 0; i < txq_number; i++)

1
drivers/net/ethernet/marvell/pxa168_eth.c
View file

@ -1506,6 +1506,7 @@ static int pxa168_eth_probe(struct platform_device *pdev)
}
of_property_read_u32(np, "reg", &pep->phy_addr);
pep->phy_intf = of_get_phy_mode(pdev->dev.of_node);
of_node_put(np);
}
/* Hardware supports only 3 ports */

2
drivers/net/ethernet/neterion/s2io.c
View file

@ -7412,7 +7412,7 @@ static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp)
if ((rxdp->Control_1 & TCP_OR_UDP_FRAME) &&
((!ring_data->lro) ||
(ring_data->lro && (!(rxdp->Control_1 & RXD_FRAME_IP_FRAG)))) &&
(!(rxdp->Control_1 & RXD_FRAME_IP_FRAG))) &&
(dev->features & NETIF_F_RXCSUM)) {
l3_csum = RXD_GET_L3_CKSUM(rxdp->Control_1);
l4_csum = RXD_GET_L4_CKSUM(rxdp->Control_1);

5
drivers/net/ethernet/qlogic/qed/qed_dev.c
View file

@ -509,6 +509,7 @@ int qed_resc_alloc(struct qed_dev *cdev)
DP_ERR(p_hwfn,
"Cannot allocate 0x%x EQ elements. The maximum of a u16 chain is 0x%x\n",
n_eqes, 0xFFFF);
rc = -EINVAL;
goto alloc_err;
}
@ -888,7 +889,7 @@ static int qed_hw_init_pf(struct qed_hwfn *p_hwfn,
if (hw_mode & (1 << MODE_MF_SI)) {
u8 pf_id = 0;
u32 val;
u32 val = 0;
if (!qed_hw_init_first_eth(p_hwfn, p_ptt, &pf_id)) {
if (p_hwfn->rel_pf_id == pf_id) {
@ -2539,7 +2540,7 @@ int qed_configure_vport_wfq(struct qed_dev *cdev, u16 vp_id, u32 rate)
rc = __qed_configure_vport_wfq(p_hwfn, p_ptt, vp_id, rate);
if (!rc) {
if (rc) {
qed_ptt_release(p_hwfn, p_ptt);
return rc;
}

13
drivers/net/ethernet/qlogic/qed/qed_l2.c
View file

@ -590,7 +590,7 @@ qed_sp_eth_rx_queue_start(struct qed_hwfn *p_hwfn,
u16 cqe_pbl_size, void __iomem **pp_prod)
{
struct qed_hw_cid_data *p_rx_cid;
u64 init_prod_val = 0;
u32 init_prod_val = 0;
u16 abs_l2_queue = 0;
u8 abs_stats_id = 0;
int rc;
@ -618,7 +618,7 @@ qed_sp_eth_rx_queue_start(struct qed_hwfn *p_hwfn,
MSTORM_ETH_PF_PRODS_OFFSET(abs_l2_queue);
/* Init the rcq, rx bd and rx sge (if valid) producers to 0 */
__internal_ram_wr(p_hwfn, *pp_prod, sizeof(u64),
__internal_ram_wr(p_hwfn, *pp_prod, sizeof(u32),
(u32 *)(&init_prod_val));
/* Allocate a CID for the queue */
@ -1664,6 +1664,8 @@ static int qed_fill_eth_dev_info(struct qed_dev *cdev,
info->num_tc = 1;
if (IS_PF(cdev)) {
int max_vf_vlan_filters = 0;
if (cdev->int_params.out.int_mode == QED_INT_MODE_MSIX) {
for_each_hwfn(cdev, i)
info->num_queues +=
@ -1676,7 +1678,12 @@ static int qed_fill_eth_dev_info(struct qed_dev *cdev,
info->num_queues = cdev->num_hwfns;
}
info->num_vlan_filters = RESC_NUM(&cdev->hwfns[0], QED_VLAN);
if (IS_QED_SRIOV(cdev))
max_vf_vlan_filters = cdev->p_iov_info->total_vfs *
QED_ETH_VF_NUM_VLAN_FILTERS;
info->num_vlan_filters = RESC_NUM(&cdev->hwfns[0], QED_VLAN) -
max_vf_vlan_filters;
ether_addr_copy(info->port_mac,
cdev->hwfns[0].hw_info.hw_mac_addr);
} else {

7
drivers/net/ethernet/qlogic/qed/qed_main.c
View file

@ -659,8 +659,13 @@ static int qed_slowpath_setup_int(struct qed_dev *cdev,
struct qed_sb_cnt_info sb_cnt_info;
int rc;
int i;
memset(&cdev->int_params, 0, sizeof(struct qed_int_params));
if ((int_mode == QED_INT_MODE_MSI) && (cdev->num_hwfns > 1)) {
DP_NOTICE(cdev, "MSI mode is not supported for CMT devices\n");
return -EINVAL;
}
memset(&cdev->int_params, 0, sizeof(struct qed_int_params));
cdev->int_params.in.int_mode = int_mode;
for_each_hwfn(cdev, i) {
memset(&sb_cnt_info, 0, sizeof(sb_cnt_info));

2
drivers/net/ethernet/qlogic/qed/qed_sriov.c
View file

@ -1404,7 +1404,7 @@ static int __qed_iov_spoofchk_set(struct qed_hwfn *p_hwfn,
params.anti_spoofing_en = val;
rc = qed_sp_vport_update(p_hwfn, &params, QED_SPQ_MODE_EBLOCK, NULL);
if (rc) {
if (!rc) {
p_vf->spoof_chk = val;
p_vf->req_spoofchk_val = p_vf->spoof_chk;
DP_VERBOSE(p_hwfn, QED_MSG_IOV,

4
drivers/net/ethernet/qlogic/qed/qed_vf.c
View file

@ -388,7 +388,7 @@ int qed_vf_pf_rxq_start(struct qed_hwfn *p_hwfn,
/* Learn the address of the producer from the response */
if (pp_prod) {
u64 init_prod_val = 0;
u32 init_prod_val = 0;
*pp_prod = (u8 __iomem *)p_hwfn->regview + resp->offset;
DP_VERBOSE(p_hwfn, QED_MSG_IOV,
@ -396,7 +396,7 @@ int qed_vf_pf_rxq_start(struct qed_hwfn *p_hwfn,
rx_qid, *pp_prod, resp->offset);
/* Init the rcq, rx bd and rx sge (if valid) producers to 0 */
__internal_ram_wr(p_hwfn, *pp_prod, sizeof(u64),
__internal_ram_wr(p_hwfn, *pp_prod, sizeof(u32),
(u32 *)&init_prod_val);
}

12
drivers/net/ethernet/qlogic/qede/qede_main.c
View file

@ -2064,10 +2064,13 @@ static int qede_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, u16 vid)
}
/* Remove vlan */
rc = qede_set_ucast_rx_vlan(edev, QED_FILTER_XCAST_TYPE_DEL, vid);
if (rc) {
DP_ERR(edev, "Failed to remove VLAN %d\n", vid);
return -EINVAL;
if (vlan->configured) {
rc = qede_set_ucast_rx_vlan(edev, QED_FILTER_XCAST_TYPE_DEL,
vid);
if (rc) {
DP_ERR(edev, "Failed to remove VLAN %d\n", vid);
return -EINVAL;
}
}
qede_del_vlan_from_list(edev, vlan);
@ -3268,6 +3271,7 @@ static int qede_start_queues(struct qede_dev *edev, bool clear_stats)
start.vport_id = 0;
start.drop_ttl0 = true;
start.remove_inner_vlan = vlan_removal_en;
start.clear_stats = clear_stats;
rc = edev->ops->vport_start(cdev, &start);

1
drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
View file

@ -45,7 +45,6 @@ struct qlcnic_dcb {
static inline void qlcnic_clear_dcb_ops(struct qlcnic_dcb *dcb)
{
kfree(dcb);
dcb = NULL;
}
static inline int qlcnic_dcb_get_hw_capability(struct qlcnic_dcb *dcb)

1
drivers/net/ethernet/qlogic/qlge/qlge_main.c
View file

@ -1892,7 +1892,6 @@ static struct sk_buff *ql_build_rx_skb(struct ql_adapter *qdev,
skb->len += length;
skb->data_len += length;
skb->truesize += length;
length -= length;
ql_update_mac_hdr_len(qdev, ib_mac_rsp,
lbq_desc->p.pg_chunk.va,
&hlen);

12
drivers/net/ethernet/realtek/8139too.c
View file

@ -1667,6 +1667,10 @@ static void rtl8139_tx_timeout_task (struct work_struct *work)
int i;
u8 tmp8;
napi_disable(&tp->napi);
netif_stop_queue(dev);
synchronize_sched();
netdev_dbg(dev, "Transmit timeout, status %02x %04x %04x media %02x\n",
RTL_R8(ChipCmd), RTL_R16(IntrStatus),
RTL_R16(IntrMask), RTL_R8(MediaStatus));
@ -1696,10 +1700,10 @@ static void rtl8139_tx_timeout_task (struct work_struct *work)
spin_unlock_irq(&tp->lock);
/* ...and finally, reset everything */
if (netif_running(dev)) {
rtl8139_hw_start (dev);
netif_wake_queue (dev);
}
napi_enable(&tp->napi);
rtl8139_hw_start(dev);
netif_wake_queue(dev);
spin_unlock_bh(&tp->rx_lock);
}

37
drivers/net/ethernet/realtek/r8169.c
View file

@ -1749,13 +1749,21 @@ static u32 __rtl8169_get_wol(struct rtl8169_private *tp)
static void rtl8169_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct rtl8169_private *tp = netdev_priv(dev);
struct device *d = &tp->pci_dev->dev;
pm_runtime_get_noresume(d);
rtl_lock_work(tp);
wol->supported = WAKE_ANY;
wol->wolopts = __rtl8169_get_wol(tp);
if (pm_runtime_active(d))
wol->wolopts = __rtl8169_get_wol(tp);
else
wol->wolopts = tp->saved_wolopts;
rtl_unlock_work(tp);
pm_runtime_put_noidle(d);
}
static void __rtl8169_set_wol(struct rtl8169_private *tp, u32 wolopts)
@ -1845,6 +1853,9 @@ static void __rtl8169_set_wol(struct rtl8169_private *tp, u32 wolopts)
static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct rtl8169_private *tp = netdev_priv(dev);
struct device *d = &tp->pci_dev->dev;
pm_runtime_get_noresume(d);
rtl_lock_work(tp);
@ -1852,12 +1863,17 @@ static int rtl8169_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
tp->features |= RTL_FEATURE_WOL;
else
tp->features &= ~RTL_FEATURE_WOL;
__rtl8169_set_wol(tp, wol->wolopts);
if (pm_runtime_active(d))
__rtl8169_set_wol(tp, wol->wolopts);
else
tp->saved_wolopts = wol->wolopts;
rtl_unlock_work(tp);
device_set_wakeup_enable(&tp->pci_dev->dev, wol->wolopts);
pm_runtime_put_noidle(d);
return 0;
}
@ -2292,11 +2308,17 @@ static void rtl8169_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
struct rtl8169_private *tp = netdev_priv(dev);
struct device *d = &tp->pci_dev->dev;
struct rtl8169_counters *counters = tp->counters;
ASSERT_RTNL();
rtl8169_update_counters(dev);
pm_runtime_get_noresume(d);
if (pm_runtime_active(d))
rtl8169_update_counters(dev);
pm_runtime_put_noidle(d);
data[0] = le64_to_cpu(counters->tx_packets);
data[1] = le64_to_cpu(counters->rx_packets);
@ -4458,6 +4480,7 @@ static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
static int rtl_set_mac_address(struct net_device *dev, void *p)
{
struct rtl8169_private *tp = netdev_priv(dev);
struct device *d = &tp->pci_dev->dev;
struct sockaddr *addr = p;
if (!is_valid_ether_addr(addr->sa_data))
@ -4465,7 +4488,12 @@ static int rtl_set_mac_address(struct net_device *dev, void *p)
memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
rtl_rar_set(tp, dev->dev_addr);
pm_runtime_get_noresume(d);
if (pm_runtime_active(d))
rtl_rar_set(tp, dev->dev_addr);
pm_runtime_put_noidle(d);
return 0;
}
@ -7868,6 +7896,7 @@ static int rtl8169_runtime_resume(struct device *device)
struct pci_dev *pdev = to_pci_dev(device);
struct net_device *dev = pci_get_drvdata(pdev);
struct rtl8169_private *tp = netdev_priv(dev);
rtl_rar_set(tp, dev->dev_addr);
if (!tp->TxDescArray)
return 0;

1
drivers/net/ethernet/renesas/ravb_main.c
View file

@ -1005,6 +1005,7 @@ static int ravb_phy_init(struct net_device *ndev)
}
phydev = of_phy_connect(ndev, pn, ravb_adjust_link, 0,
priv->phy_interface);
of_node_put(pn);
if (!phydev) {
netdev_err(ndev, "failed to connect PHY\n");
return -ENOENT;

1
drivers/net/ethernet/renesas/sh_eth.c
View file

@ -1780,6 +1780,7 @@ static int sh_eth_phy_init(struct net_device *ndev)
sh_eth_adjust_link, 0,
mdp->phy_interface);
of_node_put(pn);
if (!phydev)
phydev = ERR_PTR(-ENOENT);
} else {

36
drivers/net/ethernet/stmicro/stmmac/dwmac-socfpga.c
View file

@ -135,7 +135,9 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device *
np_splitter = of_parse_phandle(np, "altr,emac-splitter", 0);
if (np_splitter) {
if (of_address_to_resource(np_splitter, 0, &res_splitter)) {
ret = of_address_to_resource(np_splitter, 0, &res_splitter);
of_node_put(np_splitter);
if (ret) {
dev_info(dev, "Missing emac splitter address\n");
return -EINVAL;
}
@ -159,14 +161,17 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device *
dev_err(dev,
"%s: ERROR: missing emac splitter address\n",
__func__);
return -EINVAL;
ret = -EINVAL;
goto err_node_put;
}
dwmac->splitter_base =
devm_ioremap_resource(dev, &res_splitter);
if (IS_ERR(dwmac->splitter_base))
return PTR_ERR(dwmac->splitter_base);
if (IS_ERR(dwmac->splitter_base)) {
ret = PTR_ERR(dwmac->splitter_base);
goto err_node_put;
}
}
index = of_property_match_string(np_sgmii_adapter, "reg-names",
@ -178,14 +183,17 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device *
dev_err(dev,
"%s: ERROR: failed mapping adapter\n",
__func__);
return -EINVAL;
ret = -EINVAL;
goto err_node_put;
}
dwmac->pcs.sgmii_adapter_base =
devm_ioremap_resource(dev, &res_sgmii_adapter);
if (IS_ERR(dwmac->pcs.sgmii_adapter_base))
return PTR_ERR(dwmac->pcs.sgmii_adapter_base);
if (IS_ERR(dwmac->pcs.sgmii_adapter_base)) {
ret = PTR_ERR(dwmac->pcs.sgmii_adapter_base);
goto err_node_put;
}
}
index = of_property_match_string(np_sgmii_adapter, "reg-names",
@ -197,22 +205,30 @@ static int socfpga_dwmac_parse_data(struct socfpga_dwmac *dwmac, struct device *
dev_err(dev,
"%s: ERROR: failed mapping tse control port\n",
__func__);
return -EINVAL;
ret = -EINVAL;
goto err_node_put;
}
dwmac->pcs.tse_pcs_base =
devm_ioremap_resource(dev, &res_tse_pcs);
if (IS_ERR(dwmac->pcs.tse_pcs_base))
return PTR_ERR(dwmac->pcs.tse_pcs_base);
if (IS_ERR(dwmac->pcs.tse_pcs_base)) {
ret = PTR_ERR(dwmac->pcs.tse_pcs_base);
goto err_node_put;
}
}
}
dwmac->reg_offset = reg_offset;
dwmac->reg_shift = reg_shift;
dwmac->sys_mgr_base_addr = sys_mgr_base_addr;
dwmac->dev = dev;
of_node_put(np_sgmii_adapter);
return 0;
err_node_put:
of_node_put(np_sgmii_adapter);
return ret;
}
static int socfpga_dwmac_set_phy_mode(struct socfpga_dwmac *dwmac)

1
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
View file

@ -3397,6 +3397,7 @@ int stmmac_dvr_remove(struct device *dev)
stmmac_set_mac(priv->ioaddr, false);
netif_carrier_off(ndev);
unregister_netdev(ndev);
of_node_put(priv->plat->phy_node);
if (priv->stmmac_rst)
reset_control_assert(priv->stmmac_rst);
clk_disable_unprepare(priv->pclk);

7
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
View file

@ -113,8 +113,10 @@ static struct stmmac_axi *stmmac_axi_setup(struct platform_device *pdev)
return NULL;
axi = kzalloc(sizeof(*axi), GFP_KERNEL);
if (!axi)
if (!axi) {
of_node_put(np);
return ERR_PTR(-ENOMEM);
}
axi->axi_lpi_en = of_property_read_bool(np, "snps,lpi_en");
axi->axi_xit_frm = of_property_read_bool(np, "snps,xit_frm");
@ -127,6 +129,7 @@ static struct stmmac_axi *stmmac_axi_setup(struct platform_device *pdev)
of_property_read_u32(np, "snps,wr_osr_lmt", &axi->axi_wr_osr_lmt);
of_property_read_u32(np, "snps,rd_osr_lmt", &axi->axi_rd_osr_lmt);
of_property_read_u32_array(np, "snps,blen", axi->axi_blen, AXI_BLEN);
of_node_put(np);
return axi;
}
@ -302,7 +305,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, const char **mac)
dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*dma_cfg),
GFP_KERNEL);
if (!dma_cfg) {
of_node_put(np);
of_node_put(plat->phy_node);
return ERR_PTR(-ENOMEM);
}
plat->dma_cfg = dma_cfg;

19
drivers/net/ethernet/ti/cpsw.c
View file

@ -2564,19 +2564,17 @@ static int cpsw_probe(struct platform_device *pdev)
return ret;
}
static int cpsw_remove_child_device(struct device *dev, void *c)
{
struct platform_device *pdev = to_platform_device(dev);
of_device_unregister(pdev);
return 0;
}
static int cpsw_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
struct cpsw_priv *priv = netdev_priv(ndev);
int ret;
ret = pm_runtime_get_sync(&pdev->dev);
if (ret < 0) {
pm_runtime_put_noidle(&pdev->dev);
return ret;
}
if (priv->data.dual_emac)
unregister_netdev(cpsw_get_slave_ndev(priv, 1));
@ -2584,8 +2582,9 @@ static int cpsw_remove(struct platform_device *pdev)
cpsw_ale_destroy(priv->ale);
cpdma_ctlr_destroy(priv->dma);
of_platform_depopulate(&pdev->dev);
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
device_for_each_child(&pdev->dev, NULL, cpsw_remove_child_device);
if (priv->data.dual_emac)
free_netdev(cpsw_get_slave_ndev(priv, 1));
free_netdev(ndev);

3
drivers/net/ethernet/ti/davinci_cpdma.c
View file

@ -357,13 +357,11 @@ EXPORT_SYMBOL_GPL(cpdma_ctlr_stop);
int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr)
{
unsigned long flags;
int ret = 0, i;
if (!ctlr)
return -EINVAL;
spin_lock_irqsave(&ctlr->lock, flags);
if (ctlr->state != CPDMA_STATE_IDLE)
cpdma_ctlr_stop(ctlr);
@ -371,7 +369,6 @@ int cpdma_ctlr_destroy(struct cpdma_ctlr *ctlr)
cpdma_chan_destroy(ctlr->channels[i]);
cpdma_desc_pool_destroy(ctlr->pool);
spin_unlock_irqrestore(&ctlr->lock, flags);
return ret;
}
EXPORT_SYMBOL_GPL(cpdma_ctlr_destroy);

1
drivers/net/ethernet/ti/davinci_emac.c
View file

@ -1964,6 +1964,7 @@ static int davinci_emac_remove(struct platform_device *pdev)
cpdma_ctlr_destroy(priv->dma);
unregister_netdev(ndev);
of_node_put(priv->phy_node);
pm_runtime_disable(&pdev->dev);
free_netdev(ndev);

16
drivers/net/macsec.c
View file

@ -344,7 +344,6 @@ static void free_rxsa(struct rcu_head *head)
crypto_free_aead(sa->key.tfm);
free_percpu(sa->stats);
macsec_rxsc_put(sa->sc);
kfree(sa);
}
@ -863,6 +862,7 @@ static void macsec_decrypt_done(struct crypto_async_request *base, int err)
struct net_device *dev = skb->dev;
struct macsec_dev *macsec = macsec_priv(dev);
struct macsec_rx_sa *rx_sa = macsec_skb_cb(skb)->rx_sa;
struct macsec_rx_sc *rx_sc = rx_sa->sc;
int len, ret;
u32 pn;
@ -891,6 +891,7 @@ static void macsec_decrypt_done(struct crypto_async_request *base, int err)
out:
macsec_rxsa_put(rx_sa);
macsec_rxsc_put(rx_sc);
dev_put(dev);
}
@ -1106,6 +1107,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
list_for_each_entry_rcu(macsec, &rxd->secys, secys) {
struct macsec_rx_sc *sc = find_rx_sc(&macsec->secy, sci);
sc = sc ? macsec_rxsc_get(sc) : NULL;
if (sc) {
secy = &macsec->secy;
@ -1180,8 +1182,10 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
if (IS_ERR(skb)) {
/* the decrypt callback needs the reference */
if (PTR_ERR(skb) != -EINPROGRESS)
if (PTR_ERR(skb) != -EINPROGRESS) {
macsec_rxsa_put(rx_sa);
macsec_rxsc_put(rx_sc);
}
rcu_read_unlock();
*pskb = NULL;
return RX_HANDLER_CONSUMED;
@ -1197,6 +1201,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
if (rx_sa)
macsec_rxsa_put(rx_sa);
macsec_rxsc_put(rx_sc);
ret = gro_cells_receive(&macsec->gro_cells, skb);
if (ret == NET_RX_SUCCESS)
@ -1212,6 +1217,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
drop:
macsec_rxsa_put(rx_sa);
drop_nosa:
macsec_rxsc_put(rx_sc);
rcu_read_unlock();
drop_direct:
kfree_skb(skb);
@ -1646,7 +1652,7 @@ static int macsec_add_rxsa(struct sk_buff *skb, struct genl_info *info)
rtnl_lock();
rx_sc = get_rxsc_from_nl(genl_info_net(info), attrs, tb_rxsc, &dev, &secy);
if (IS_ERR(rx_sc) || !macsec_rxsc_get(rx_sc)) {
if (IS_ERR(rx_sc)) {
rtnl_unlock();
return PTR_ERR(rx_sc);
}
@ -3173,6 +3179,8 @@ static int macsec_newlink(struct net *net, struct net_device *dev,
if (err < 0)
return err;
dev_hold(real_dev);
/* need to be already registered so that ->init has run and
* the MAC addr is set
*/
@ -3201,8 +3209,6 @@ static int macsec_newlink(struct net *net, struct net_device *dev,
macsec_generation++;
dev_hold(real_dev);
return 0;
del_dev:

4
drivers/net/phy/mdio-xgene.c
View file

@ -345,10 +345,8 @@ static int xgene_mdio_probe(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
csr_base = devm_ioremap_resource(dev, res);
if (IS_ERR(csr_base)) {
dev_err(dev, "Unable to retrieve mac CSR region\n");
if (IS_ERR(csr_base))
return PTR_ERR(csr_base);
}
pdata->mac_csr_addr = csr_base;
pdata->mdio_csr_addr = csr_base + BLOCK_XG_MDIO_CSR_OFFSET;
pdata->diag_csr_addr = csr_base + BLOCK_DIAG_CSR_OFFSET;

4
drivers/net/phy/micrel.c
View file

@ -869,7 +869,7 @@ static struct phy_driver ksphy_driver[] = {
}, {
.phy_id = PHY_ID_KSZ8001,
.name = "Micrel KSZ8001 or KS8721",
.phy_id_mask = 0x00ffffff,
.phy_id_mask = 0x00fffffc,
.features = (PHY_BASIC_FEATURES | SUPPORTED_Pause),
.flags = PHY_HAS_MAGICANEG | PHY_HAS_INTERRUPT,
.driver_data = &ksz8041_type,
@ -993,7 +993,7 @@ MODULE_LICENSE("GPL");
static struct mdio_device_id __maybe_unused micrel_tbl[] = {
{ PHY_ID_KSZ9021, 0x000ffffe },
{ PHY_ID_KSZ9031, MICREL_PHY_ID_MASK },
{ PHY_ID_KSZ8001, 0x00ffffff },
{ PHY_ID_KSZ8001, 0x00fffffc },
{ PHY_ID_KS8737, MICREL_PHY_ID_MASK },
{ PHY_ID_KSZ8021, 0x00ffffff },
{ PHY_ID_KSZ8031, 0x00ffffff },

3
drivers/net/wan/fsl_ucc_hdlc.c
View file

@ -862,7 +862,7 @@ static int uhdlc_suspend(struct device *dev)
static int uhdlc_resume(struct device *dev)
{
struct ucc_hdlc_private *priv = dev_get_drvdata(dev);
struct ucc_tdm *utdm = priv->utdm;
struct ucc_tdm *utdm;
struct ucc_tdm_info *ut_info;
struct ucc_fast __iomem *uf_regs;
struct ucc_fast_private *uccf;
@ -877,6 +877,7 @@ static int uhdlc_resume(struct device *dev)
if (!netif_running(priv->ndev))
return 0;
utdm = priv->utdm;
ut_info = priv->ut_info;
uf_info = &ut_info->uf_info;
uf_regs = priv->uf_regs;

2
include/net/sctp/constants.h
View file

@ -214,7 +214,7 @@ typedef enum {
SCTP_SS_LISTENING = TCP_LISTEN,
SCTP_SS_ESTABLISHING = TCP_SYN_SENT,
SCTP_SS_ESTABLISHED = TCP_ESTABLISHED,
SCTP_SS_CLOSING = TCP_CLOSING,
SCTP_SS_CLOSING = TCP_CLOSE_WAIT,
} sctp_sock_state_t;
/* These functions map various type to printable names. */

3
net/ipv4/tcp_output.c
View file

@ -236,7 +236,8 @@ void tcp_select_initial_window(int __space, __u32 mss,
/* Set window scaling on max possible window
* See RFC1323 for an explanation of the limit to 14
*/
space = max_t(u32, sysctl_tcp_rmem[2], sysctl_rmem_max);
space = max_t(u32, space, sysctl_tcp_rmem[2]);
space = max_t(u32, space, sysctl_rmem_max);
space = min_t(u32, space, *window_clamp);
while (space > 65535 && (*rcv_wscale) < 14) {
space >>= 1;

3
net/ipv6/addrconf.c
View file

@ -3624,8 +3624,7 @@ static int addrconf_ifdown(struct net_device *dev, int how)
state = ifa->state;
ifa->state = INET6_IFADDR_STATE_DEAD;
list_del(&ifa->if_list);
list_add(&ifa->if_list, &del_list);
list_move(&ifa->if_list, &del_list);
}
spin_unlock_bh(&ifa->lock);

3
net/sctp/output.c
View file

@ -610,7 +610,8 @@ int sctp_packet_transmit(struct sctp_packet *packet, gfp_t gfp)
/* We will generate more packets, so re-queue
* auth chunk.
*/
list_add(&chunk->list, &packet->chunk_list);
list_add(&packet->auth->list,
&packet->chunk_list);
} else {
sctp_chunk_free(packet->auth);
packet->auth = NULL;

2
net/sctp/socket.c
View file

@ -2079,7 +2079,7 @@ static int sctp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
lock_sock(sk);
if (sctp_style(sk, TCP) && !sctp_sstate(sk, ESTABLISHED) &&
!sctp_sstate(sk, CLOSING)) {
!sctp_sstate(sk, CLOSING) && !sctp_sstate(sk, CLOSED)) {
err = -ENOTCONN;
goto out;
}

4
net/sctp/ulpqueue.c
View file

@ -204,7 +204,9 @@ int sctp_ulpq_tail_event(struct sctp_ulpq *ulpq, struct sctp_ulpevent *event)
/* If the socket is just going to throw this away, do not
* even try to deliver it.
*/
if (sock_flag(sk, SOCK_DEAD) || (sk->sk_shutdown & RCV_SHUTDOWN))
if (sk->sk_shutdown & RCV_SHUTDOWN &&
(sk->sk_shutdown & SEND_SHUTDOWN ||
!sctp_ulpevent_is_notification(event)))
goto out_free;
if (!sctp_ulpevent_is_notification(event)) {

2
net/tipc/monitor.c
View file

@ -794,10 +794,10 @@ int __tipc_nl_add_monitor(struct net *net, struct tipc_nl_msg *msg,
return 0;
attr_msg_full:
read_unlock_bh(&mon->lock);
nla_nest_cancel(msg->skb, attrs);
msg_full:
genlmsg_cancel(msg->skb, hdr);
read_unlock_bh(&mon->lock);
return -EMSGSIZE;
}