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-rw-r--r--drivers/net/bonding/bond_options.c7
-rw-r--r--drivers/net/bonding/bond_sysfs_slave.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnxt/bnxt.c9
-rw-r--r--drivers/net/ethernet/freescale/ucc_geth_ethtool.c8
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hnae.c4
-rw-r--r--drivers/net/ethernet/hisilicon/hns/hns_enet.c7
-rw-r--r--drivers/net/ethernet/ibm/ehea/ehea_main.c1
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_defines.h2
-rw-r--r--drivers/net/ethernet/intel/igb/igb_main.c57
-rw-r--r--drivers/net/ethernet/micrel/ks8851.c36
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c2
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_main.c4
-rw-r--r--drivers/net/ethernet/ti/netcp_ethss.c8
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet_main.c2
-rw-r--r--drivers/net/slip/slhc.c2
-rw-r--r--drivers/net/team/team.c6
-rw-r--r--drivers/net/usb/ipheth.c33
-rw-r--r--drivers/net/wireless/cw1200/scan.c5
18 files changed, 95 insertions, 102 deletions
diff --git a/drivers/net/bonding/bond_options.c b/drivers/net/bonding/bond_options.c
index 66560a8fcfa2..1022e80aaf97 100644
--- a/drivers/net/bonding/bond_options.c
+++ b/drivers/net/bonding/bond_options.c
@@ -1066,13 +1066,6 @@ static int bond_option_arp_validate_set(struct bonding *bond,
{
netdev_info(bond->dev, "Setting arp_validate to %s (%llu)\n",
newval->string, newval->value);
-
- if (bond->dev->flags & IFF_UP) {
- if (!newval->value)
- bond->recv_probe = NULL;
- else if (bond->params.arp_interval)
- bond->recv_probe = bond_arp_rcv;
- }
bond->params.arp_validate = newval->value;
return 0;
diff --git a/drivers/net/bonding/bond_sysfs_slave.c b/drivers/net/bonding/bond_sysfs_slave.c
index 7d16c51e6913..641a532b67cb 100644
--- a/drivers/net/bonding/bond_sysfs_slave.c
+++ b/drivers/net/bonding/bond_sysfs_slave.c
@@ -55,7 +55,9 @@ static SLAVE_ATTR_RO(link_failure_count);
static ssize_t perm_hwaddr_show(struct slave *slave, char *buf)
{
- return sprintf(buf, "%pM\n", slave->perm_hwaddr);
+ return sprintf(buf, "%*phC\n",
+ slave->dev->addr_len,
+ slave->perm_hwaddr);
}
static SLAVE_ATTR_RO(perm_hwaddr);
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 00bd7be85679..d9ab970dcbe9 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -4957,8 +4957,15 @@ static int bnxt_cfg_rx_mode(struct bnxt *bp)
skip_uc:
rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, 0);
+ if (rc && vnic->mc_list_count) {
+ netdev_info(bp->dev, "Failed setting MC filters rc: %d, turning on ALL_MCAST mode\n",
+ rc);
+ vnic->rx_mask |= CFA_L2_SET_RX_MASK_REQ_MASK_ALL_MCAST;
+ vnic->mc_list_count = 0;
+ rc = bnxt_hwrm_cfa_l2_set_rx_mask(bp, 0);
+ }
if (rc)
- netdev_err(bp->dev, "HWRM cfa l2 rx mask failure rc: %x\n",
+ netdev_err(bp->dev, "HWRM cfa l2 rx mask failure rc: %d\n",
rc);
return rc;
diff --git a/drivers/net/ethernet/freescale/ucc_geth_ethtool.c b/drivers/net/ethernet/freescale/ucc_geth_ethtool.c
index 89714f5e0dfc..c8b9a73d6b1b 100644
--- a/drivers/net/ethernet/freescale/ucc_geth_ethtool.c
+++ b/drivers/net/ethernet/freescale/ucc_geth_ethtool.c
@@ -253,14 +253,12 @@ uec_set_ringparam(struct net_device *netdev,
return -EINVAL;
}
+ if (netif_running(netdev))
+ return -EBUSY;
+
ug_info->bdRingLenRx[queue] = ring->rx_pending;
ug_info->bdRingLenTx[queue] = ring->tx_pending;
- if (netif_running(netdev)) {
- /* FIXME: restart automatically */
- netdev_info(netdev, "Please re-open the interface\n");
- }
-
return ret;
}
diff --git a/drivers/net/ethernet/hisilicon/hns/hnae.c b/drivers/net/ethernet/hisilicon/hns/hnae.c
index b3645297477e..3ce41efe8a94 100644
--- a/drivers/net/ethernet/hisilicon/hns/hnae.c
+++ b/drivers/net/ethernet/hisilicon/hns/hnae.c
@@ -144,7 +144,6 @@ out_buffer_fail:
/* free desc along with its attached buffer */
static void hnae_free_desc(struct hnae_ring *ring)
{
- hnae_free_buffers(ring);
dma_unmap_single(ring_to_dev(ring), ring->desc_dma_addr,
ring->desc_num * sizeof(ring->desc[0]),
ring_to_dma_dir(ring));
@@ -177,6 +176,9 @@ static int hnae_alloc_desc(struct hnae_ring *ring)
/* fini ring, also free the buffer for the ring */
static void hnae_fini_ring(struct hnae_ring *ring)
{
+ if (is_rx_ring(ring))
+ hnae_free_buffers(ring);
+
hnae_free_desc(ring);
kfree(ring->desc_cb);
ring->desc_cb = NULL;
diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
index 2fa54b0b0679..6d649e7b45a9 100644
--- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c
+++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c
@@ -28,9 +28,6 @@
#define SERVICE_TIMER_HZ (1 * HZ)
-#define NIC_TX_CLEAN_MAX_NUM 256
-#define NIC_RX_CLEAN_MAX_NUM 64
-
#define RCB_IRQ_NOT_INITED 0
#define RCB_IRQ_INITED 1
@@ -1408,7 +1405,7 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv)
rd->fini_process = hns_nic_tx_fini_pro;
netif_napi_add(priv->netdev, &rd->napi,
- hns_nic_common_poll, NIC_TX_CLEAN_MAX_NUM);
+ hns_nic_common_poll, NAPI_POLL_WEIGHT);
rd->ring->irq_init_flag = RCB_IRQ_NOT_INITED;
}
for (i = h->q_num; i < h->q_num * 2; i++) {
@@ -1420,7 +1417,7 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv)
rd->fini_process = hns_nic_rx_fini_pro;
netif_napi_add(priv->netdev, &rd->napi,
- hns_nic_common_poll, NIC_RX_CLEAN_MAX_NUM);
+ hns_nic_common_poll, NAPI_POLL_WEIGHT);
rd->ring->irq_init_flag = RCB_IRQ_NOT_INITED;
}
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 2a0dc127df3f..1a56de06b014 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -3183,6 +3183,7 @@ static ssize_t ehea_probe_port(struct device *dev,
if (ehea_add_adapter_mr(adapter)) {
pr_err("creating MR failed\n");
+ of_node_put(eth_dn);
return -EIO;
}
diff --git a/drivers/net/ethernet/intel/igb/e1000_defines.h b/drivers/net/ethernet/intel/igb/e1000_defines.h
index b1915043bc0c..7b9fb71137da 100644
--- a/drivers/net/ethernet/intel/igb/e1000_defines.h
+++ b/drivers/net/ethernet/intel/igb/e1000_defines.h
@@ -193,6 +193,8 @@
/* enable link status from external LINK_0 and LINK_1 pins */
#define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */
#define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */
+#define E1000_CTRL_ADVD3WUC 0x00100000 /* D3 WUC */
+#define E1000_CTRL_EN_PHY_PWR_MGMT 0x00200000 /* PHY PM enable */
#define E1000_CTRL_SDP0_DIR 0x00400000 /* SDP0 Data direction */
#define E1000_CTRL_SDP1_DIR 0x00800000 /* SDP1 Data direction */
#define E1000_CTRL_RST 0x04000000 /* Global reset */
diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index c1796aa2dde5..70ed5e5c3514 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -7325,9 +7325,7 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
struct e1000_hw *hw = &adapter->hw;
u32 ctrl, rctl, status;
u32 wufc = runtime ? E1000_WUFC_LNKC : adapter->wol;
-#ifdef CONFIG_PM
- int retval = 0;
-#endif
+ bool wake;
rtnl_lock();
netif_device_detach(netdev);
@@ -7338,14 +7336,6 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
igb_clear_interrupt_scheme(adapter);
rtnl_unlock();
-#ifdef CONFIG_PM
- if (!runtime) {
- retval = pci_save_state(pdev);
- if (retval)
- return retval;
- }
-#endif
-
status = rd32(E1000_STATUS);
if (status & E1000_STATUS_LU)
wufc &= ~E1000_WUFC_LNKC;
@@ -7362,10 +7352,6 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
}
ctrl = rd32(E1000_CTRL);
- /* advertise wake from D3Cold */
- #define E1000_CTRL_ADVD3WUC 0x00100000
- /* phy power management enable */
- #define E1000_CTRL_EN_PHY_PWR_MGMT 0x00200000
ctrl |= E1000_CTRL_ADVD3WUC;
wr32(E1000_CTRL, ctrl);
@@ -7379,12 +7365,15 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
wr32(E1000_WUFC, 0);
}
- *enable_wake = wufc || adapter->en_mng_pt;
- if (!*enable_wake)
+ wake = wufc || adapter->en_mng_pt;
+ if (!wake)
igb_power_down_link(adapter);
else
igb_power_up_link(adapter);
+ if (enable_wake)
+ *enable_wake = wake;
+
/* Release control of h/w to f/w. If f/w is AMT enabled, this
* would have already happened in close and is redundant.
*/
@@ -7399,22 +7388,7 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
#ifdef CONFIG_PM_SLEEP
static int igb_suspend(struct device *dev)
{
- int retval;
- bool wake;
- struct pci_dev *pdev = to_pci_dev(dev);
-
- retval = __igb_shutdown(pdev, &wake, 0);
- if (retval)
- return retval;
-
- if (wake) {
- pci_prepare_to_sleep(pdev);
- } else {
- pci_wake_from_d3(pdev, false);
- pci_set_power_state(pdev, PCI_D3hot);
- }
-
- return 0;
+ return __igb_shutdown(to_pci_dev(dev), NULL, 0);
}
#endif /* CONFIG_PM_SLEEP */
@@ -7483,22 +7457,7 @@ static int igb_runtime_idle(struct device *dev)
static int igb_runtime_suspend(struct device *dev)
{
- struct pci_dev *pdev = to_pci_dev(dev);
- int retval;
- bool wake;
-
- retval = __igb_shutdown(pdev, &wake, 1);
- if (retval)
- return retval;
-
- if (wake) {
- pci_prepare_to_sleep(pdev);
- } else {
- pci_wake_from_d3(pdev, false);
- pci_set_power_state(pdev, PCI_D3hot);
- }
-
- return 0;
+ return __igb_shutdown(to_pci_dev(dev), NULL, 1);
}
static int igb_runtime_resume(struct device *dev)
diff --git a/drivers/net/ethernet/micrel/ks8851.c b/drivers/net/ethernet/micrel/ks8851.c
index 1edc973df4c4..7377dca6eb57 100644
--- a/drivers/net/ethernet/micrel/ks8851.c
+++ b/drivers/net/ethernet/micrel/ks8851.c
@@ -547,9 +547,8 @@ static void ks8851_rx_pkts(struct ks8851_net *ks)
/* set dma read address */
ks8851_wrreg16(ks, KS_RXFDPR, RXFDPR_RXFPAI | 0x00);
- /* start the packet dma process, and set auto-dequeue rx */
- ks8851_wrreg16(ks, KS_RXQCR,
- ks->rc_rxqcr | RXQCR_SDA | RXQCR_ADRFE);
+ /* start DMA access */
+ ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr | RXQCR_SDA);
if (rxlen > 4) {
unsigned int rxalign;
@@ -580,7 +579,8 @@ static void ks8851_rx_pkts(struct ks8851_net *ks)
}
}
- ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr);
+ /* end DMA access and dequeue packet */
+ ks8851_wrreg16(ks, KS_RXQCR, ks->rc_rxqcr | RXQCR_RRXEF);
}
}
@@ -797,6 +797,15 @@ static void ks8851_tx_work(struct work_struct *work)
static int ks8851_net_open(struct net_device *dev)
{
struct ks8851_net *ks = netdev_priv(dev);
+ int ret;
+
+ ret = request_threaded_irq(dev->irq, NULL, ks8851_irq,
+ IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+ dev->name, ks);
+ if (ret < 0) {
+ netdev_err(dev, "failed to get irq\n");
+ return ret;
+ }
/* lock the card, even if we may not actually be doing anything
* else at the moment */
@@ -861,6 +870,7 @@ static int ks8851_net_open(struct net_device *dev)
netif_dbg(ks, ifup, ks->netdev, "network device up\n");
mutex_unlock(&ks->lock);
+ mii_check_link(&ks->mii);
return 0;
}
@@ -911,6 +921,8 @@ static int ks8851_net_stop(struct net_device *dev)
dev_kfree_skb(txb);
}
+ free_irq(dev->irq, ks);
+
return 0;
}
@@ -1516,6 +1528,7 @@ static int ks8851_probe(struct spi_device *spi)
spi_set_drvdata(spi, ks);
+ netif_carrier_off(ks->netdev);
ndev->if_port = IF_PORT_100BASET;
ndev->netdev_ops = &ks8851_netdev_ops;
ndev->irq = spi->irq;
@@ -1542,14 +1555,6 @@ static int ks8851_probe(struct spi_device *spi)
ks8851_read_selftest(ks);
ks8851_init_mac(ks);
- ret = request_threaded_irq(spi->irq, NULL, ks8851_irq,
- IRQF_TRIGGER_LOW | IRQF_ONESHOT,
- ndev->name, ks);
- if (ret < 0) {
- dev_err(&spi->dev, "failed to get irq\n");
- goto err_irq;
- }
-
ret = register_netdev(ndev);
if (ret) {
dev_err(&spi->dev, "failed to register network device\n");
@@ -1562,14 +1567,10 @@ static int ks8851_probe(struct spi_device *spi)
return 0;
-
err_netdev:
- free_irq(ndev->irq, ks);
-
-err_irq:
+err_id:
if (gpio_is_valid(gpio))
gpio_set_value(gpio, 0);
-err_id:
regulator_disable(ks->vdd_reg);
err_reg:
regulator_disable(ks->vdd_io);
@@ -1587,7 +1588,6 @@ static int ks8851_remove(struct spi_device *spi)
dev_info(&spi->dev, "remove\n");
unregister_netdev(priv->netdev);
- free_irq(spi->irq, priv);
if (gpio_is_valid(priv->gpio))
gpio_set_value(priv->gpio, 0);
regulator_disable(priv->vdd_reg);
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
index 0a2318cad34d..63ebc491057b 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c
@@ -1038,6 +1038,8 @@ int qlcnic_do_lb_test(struct qlcnic_adapter *adapter, u8 mode)
for (i = 0; i < QLCNIC_NUM_ILB_PKT; i++) {
skb = netdev_alloc_skb(adapter->netdev, QLCNIC_ILB_PKT_SIZE);
+ if (!skb)
+ break;
qlcnic_create_loopback_buff(skb->data, adapter->mac_addr);
skb_put(skb, QLCNIC_ILB_PKT_SIZE);
adapter->ahw->diag_cnt = 0;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 059113dce6e0..f4d6512f066c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1792,8 +1792,6 @@ static int stmmac_open(struct net_device *dev)
struct stmmac_priv *priv = netdev_priv(dev);
int ret;
- stmmac_check_ether_addr(priv);
-
if (priv->pcs != STMMAC_PCS_RGMII && priv->pcs != STMMAC_PCS_TBI &&
priv->pcs != STMMAC_PCS_RTBI) {
ret = stmmac_init_phy(dev);
@@ -2929,6 +2927,8 @@ int stmmac_dvr_probe(struct device *device,
if (ret)
goto error_hw_init;
+ stmmac_check_ether_addr(priv);
+
ndev->netdev_ops = &stmmac_netdev_ops;
ndev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM |
diff --git a/drivers/net/ethernet/ti/netcp_ethss.c b/drivers/net/ethernet/ti/netcp_ethss.c
index 4e70e7586a09..a5732edc8437 100644
--- a/drivers/net/ethernet/ti/netcp_ethss.c
+++ b/drivers/net/ethernet/ti/netcp_ethss.c
@@ -3122,12 +3122,16 @@ static int gbe_probe(struct netcp_device *netcp_device, struct device *dev,
ret = netcp_txpipe_init(&gbe_dev->tx_pipe, netcp_device,
gbe_dev->dma_chan_name, gbe_dev->tx_queue_id);
- if (ret)
+ if (ret) {
+ of_node_put(interfaces);
return ret;
+ }
ret = netcp_txpipe_open(&gbe_dev->tx_pipe);
- if (ret)
+ if (ret) {
+ of_node_put(interfaces);
return ret;
+ }
/* Create network interfaces */
INIT_LIST_HEAD(&gbe_dev->gbe_intf_head);
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index 4684644703cc..58ba579793f8 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -1595,12 +1595,14 @@ static int axienet_probe(struct platform_device *pdev)
ret = of_address_to_resource(np, 0, &dmares);
if (ret) {
dev_err(&pdev->dev, "unable to get DMA resource\n");
+ of_node_put(np);
goto free_netdev;
}
lp->dma_regs = devm_ioremap_resource(&pdev->dev, &dmares);
if (IS_ERR(lp->dma_regs)) {
dev_err(&pdev->dev, "could not map DMA regs\n");
ret = PTR_ERR(lp->dma_regs);
+ of_node_put(np);
goto free_netdev;
}
lp->rx_irq = irq_of_parse_and_map(np, 1);
diff --git a/drivers/net/slip/slhc.c b/drivers/net/slip/slhc.c
index cfd81eb1b532..ddceed3c5a4a 100644
--- a/drivers/net/slip/slhc.c
+++ b/drivers/net/slip/slhc.c
@@ -153,7 +153,7 @@ out_fail:
void
slhc_free(struct slcompress *comp)
{
- if ( comp == NULLSLCOMPR )
+ if ( IS_ERR_OR_NULL(comp) )
return;
if ( comp->tstate != NULLSLSTATE )
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 267a90423154..7b3ef6dc45a4 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1136,6 +1136,12 @@ static int team_port_add(struct team *team, struct net_device *port_dev)
return -EINVAL;
}
+ if (netdev_has_upper_dev(dev, port_dev)) {
+ netdev_err(dev, "Device %s is already an upper device of the team interface\n",
+ portname);
+ return -EBUSY;
+ }
+
if (port_dev->features & NETIF_F_VLAN_CHALLENGED &&
vlan_uses_dev(dev)) {
netdev_err(dev, "Device %s is VLAN challenged and team device has VLAN set up\n",
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index f1f8227e7342..01f95d192d25 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -148,6 +148,7 @@ struct ipheth_device {
u8 bulk_in;
u8 bulk_out;
struct delayed_work carrier_work;
+ bool confirmed_pairing;
};
static int ipheth_rx_submit(struct ipheth_device *dev, gfp_t mem_flags);
@@ -259,7 +260,7 @@ static void ipheth_rcvbulk_callback(struct urb *urb)
dev->net->stats.rx_packets++;
dev->net->stats.rx_bytes += len;
-
+ dev->confirmed_pairing = true;
netif_rx(skb);
ipheth_rx_submit(dev, GFP_ATOMIC);
}
@@ -280,14 +281,24 @@ static void ipheth_sndbulk_callback(struct urb *urb)
dev_err(&dev->intf->dev, "%s: urb status: %d\n",
__func__, status);
- netif_wake_queue(dev->net);
+ if (status == 0)
+ netif_wake_queue(dev->net);
+ else
+ // on URB error, trigger immediate poll
+ schedule_delayed_work(&dev->carrier_work, 0);
}
static int ipheth_carrier_set(struct ipheth_device *dev)
{
- struct usb_device *udev = dev->udev;
+ struct usb_device *udev;
int retval;
+ if (!dev)
+ return 0;
+ if (!dev->confirmed_pairing)
+ return 0;
+
+ udev = dev->udev;
retval = usb_control_msg(udev,
usb_rcvctrlpipe(udev, IPHETH_CTRL_ENDP),
IPHETH_CMD_CARRIER_CHECK, /* request */
@@ -302,11 +313,14 @@ static int ipheth_carrier_set(struct ipheth_device *dev)
return retval;
}
- if (dev->ctrl_buf[0] == IPHETH_CARRIER_ON)
+ if (dev->ctrl_buf[0] == IPHETH_CARRIER_ON) {
netif_carrier_on(dev->net);
- else
+ if (dev->tx_urb->status != -EINPROGRESS)
+ netif_wake_queue(dev->net);
+ } else {
netif_carrier_off(dev->net);
-
+ netif_stop_queue(dev->net);
+ }
return 0;
}
@@ -386,7 +400,6 @@ static int ipheth_open(struct net_device *net)
return retval;
schedule_delayed_work(&dev->carrier_work, IPHETH_CARRIER_CHECK_TIMEOUT);
- netif_start_queue(net);
return retval;
}
@@ -489,7 +502,7 @@ static int ipheth_probe(struct usb_interface *intf,
dev->udev = udev;
dev->net = netdev;
dev->intf = intf;
-
+ dev->confirmed_pairing = false;
/* Set up endpoints */
hintf = usb_altnum_to_altsetting(intf, IPHETH_ALT_INTFNUM);
if (hintf == NULL) {
@@ -540,7 +553,9 @@ static int ipheth_probe(struct usb_interface *intf,
retval = -EIO;
goto err_register_netdev;
}
-
+ // carrier down and transmit queues stopped until packet from device
+ netif_carrier_off(netdev);
+ netif_tx_stop_all_queues(netdev);
dev_info(&intf->dev, "Apple iPhone USB Ethernet device attached\n");
return 0;
diff --git a/drivers/net/wireless/cw1200/scan.c b/drivers/net/wireless/cw1200/scan.c
index 9f1037e7e55c..2ce0193614f2 100644
--- a/drivers/net/wireless/cw1200/scan.c
+++ b/drivers/net/wireless/cw1200/scan.c
@@ -84,8 +84,11 @@ int cw1200_hw_scan(struct ieee80211_hw *hw,
frame.skb = ieee80211_probereq_get(hw, priv->vif->addr, NULL, 0,
req->ie_len);
- if (!frame.skb)
+ if (!frame.skb) {
+ mutex_unlock(&priv->conf_mutex);
+ up(&priv->scan.lock);
return -ENOMEM;
+ }
if (req->ie_len)
memcpy(skb_put(frame.skb, req->ie_len), req->ie, req->ie_len);