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-rw-r--r--Documentation/devicetree/bindings/net/cpsw.txt6
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c22
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_clock.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_main.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c10
-rw-r--r--drivers/net/ethernet/natsemi/natsemi.c12
-rw-r--r--drivers/net/ethernet/ti/cpsw.c53
-rw-r--r--drivers/net/hamradio/6pack.c8
-rw-r--r--drivers/net/hamradio/mkiss.c4
-rw-r--r--drivers/net/usb/cdc_ncm.c18
-rw-r--r--lib/rhashtable.c3
-rw-r--r--net/ipv4/ipip.c3
-rw-r--r--net/openvswitch/flow_netlink.c5
14 files changed, 107 insertions, 55 deletions
diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt
index 9853f8e70966..28a4781ab6d7 100644
--- a/Documentation/devicetree/bindings/net/cpsw.txt
+++ b/Documentation/devicetree/bindings/net/cpsw.txt
@@ -40,18 +40,18 @@ Optional properties:
Slave Properties:
Required properties:
-- phy_id : Specifies slave phy id
- phy-mode : See ethernet.txt file in the same directory
Optional properties:
- dual_emac_res_vlan : Specifies VID to be used to segregate the ports
- mac-address : See ethernet.txt file in the same directory
+- phy_id : Specifies slave phy id
- phy-handle : See ethernet.txt file in the same directory
Slave sub-nodes:
- fixed-link : See fixed-link.txt file in the same directory
- Either the properties phy_id and phy-mode,
- or the sub-node fixed-link can be specified
+ Either the property phy_id, or the sub-node
+ fixed-link can be specified
Note: "ti,hwmods" field is used to fetch the base address and irq
resources from TI, omap hwmod data base during device registration.
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index f8d7a2f06950..c82ab87fcbe8 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -3430,25 +3430,29 @@ static u32 bnx2x_xmit_type(struct bnx2x *bp, struct sk_buff *skb)
return rc;
}
-#if (MAX_SKB_FRAGS >= MAX_FETCH_BD - 3)
+/* VXLAN: 4 = 1 (for linear data BD) + 3 (2 for PBD and last BD) */
+#define BNX2X_NUM_VXLAN_TSO_WIN_SUB_BDS 4
+
+/* Regular: 3 = 1 (for linear data BD) + 2 (for PBD and last BD) */
+#define BNX2X_NUM_TSO_WIN_SUB_BDS 3
+
+#if (MAX_SKB_FRAGS >= MAX_FETCH_BD - BDS_PER_TX_PKT)
/* check if packet requires linearization (packet is too fragmented)
no need to check fragmentation if page size > 8K (there will be no
violation to FW restrictions) */
static int bnx2x_pkt_req_lin(struct bnx2x *bp, struct sk_buff *skb,
u32 xmit_type)
{
- int to_copy = 0;
- int hlen = 0;
- int first_bd_sz = 0;
+ int first_bd_sz = 0, num_tso_win_sub = BNX2X_NUM_TSO_WIN_SUB_BDS;
+ int to_copy = 0, hlen = 0;
- /* 3 = 1 (for linear data BD) + 2 (for PBD and last BD) */
- if (skb_shinfo(skb)->nr_frags >= (MAX_FETCH_BD - 3)) {
+ if (xmit_type & XMIT_GSO_ENC)
+ num_tso_win_sub = BNX2X_NUM_VXLAN_TSO_WIN_SUB_BDS;
+ if (skb_shinfo(skb)->nr_frags >= (MAX_FETCH_BD - num_tso_win_sub)) {
if (xmit_type & XMIT_GSO) {
unsigned short lso_mss = skb_shinfo(skb)->gso_size;
- /* Check if LSO packet needs to be copied:
- 3 = 1 (for headers BD) + 2 (for PBD and last BD) */
- int wnd_size = MAX_FETCH_BD - 3;
+ int wnd_size = MAX_FETCH_BD - num_tso_win_sub;
/* Number of windows to check */
int num_wnds = skb_shinfo(skb)->nr_frags - wnd_size;
int wnd_idx = 0;
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index b6ad02909d6b..65988202f954 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -3299,8 +3299,10 @@ static int be_msix_register(struct be_adapter *adapter)
return 0;
err_msix:
- for (i--, eqo = &adapter->eq_obj[i]; i >= 0; i--, eqo--)
+ for (i--; i >= 0; i--) {
+ eqo = &adapter->eq_obj[i];
free_irq(be_msix_vec_get(adapter, eqo), eqo);
+ }
dev_warn(&adapter->pdev->dev, "MSIX Request IRQ failed - err %d\n",
status);
be_msix_disable(adapter);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_clock.c b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
index 8a083d73efdb..038f9ce391e6 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_clock.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_clock.c
@@ -242,6 +242,13 @@ void mlx4_en_init_timestamp(struct mlx4_en_dev *mdev)
unsigned long flags;
u64 ns, zero = 0;
+ /* mlx4_en_init_timestamp is called for each netdev.
+ * mdev->ptp_clock is common for all ports, skip initialization if
+ * was done for other port.
+ */
+ if (mdev->ptp_clock)
+ return;
+
rwlock_init(&mdev->clock_lock);
memset(&mdev->cycles, 0, sizeof(mdev->cycles));
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_main.c b/drivers/net/ethernet/mellanox/mlx4/en_main.c
index 005f910ec955..e0ec280a7fa1 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_main.c
@@ -232,9 +232,6 @@ static void mlx4_en_remove(struct mlx4_dev *dev, void *endev_ptr)
if (mdev->pndev[i])
mlx4_en_destroy_netdev(mdev->pndev[i]);
- if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
- mlx4_en_remove_timestamp(mdev);
-
flush_workqueue(mdev->workqueue);
destroy_workqueue(mdev->workqueue);
(void) mlx4_mr_free(dev, &mdev->mr);
@@ -320,10 +317,6 @@ static void *mlx4_en_add(struct mlx4_dev *dev)
mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_ETH)
mdev->port_cnt++;
- /* Initialize time stamp mechanism */
- if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
- mlx4_en_init_timestamp(mdev);
-
/* Set default number of RX rings*/
mlx4_en_set_num_rx_rings(mdev);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 886e1bc86374..7869f97de5da 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2072,6 +2072,9 @@ void mlx4_en_destroy_netdev(struct net_device *dev)
/* flush any pending task for this netdev */
flush_workqueue(mdev->workqueue);
+ if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
+ mlx4_en_remove_timestamp(mdev);
+
/* Detach the netdev so tasks would not attempt to access it */
mutex_lock(&mdev->state_lock);
mdev->pndev[priv->port] = NULL;
@@ -3058,9 +3061,12 @@ int mlx4_en_init_netdev(struct mlx4_en_dev *mdev, int port,
}
queue_delayed_work(mdev->workqueue, &priv->stats_task, STATS_DELAY);
+ /* Initialize time stamp mechanism */
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
- queue_delayed_work(mdev->workqueue, &priv->service_task,
- SERVICE_TASK_DELAY);
+ mlx4_en_init_timestamp(mdev);
+
+ queue_delayed_work(mdev->workqueue, &priv->service_task,
+ SERVICE_TASK_DELAY);
mlx4_en_set_stats_bitmap(mdev->dev, &priv->stats_bitmap,
mdev->profile.prof[priv->port].rx_ppp,
diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c
index b83f7c0fcf99..122c2ee3dfe2 100644
--- a/drivers/net/ethernet/natsemi/natsemi.c
+++ b/drivers/net/ethernet/natsemi/natsemi.c
@@ -1937,6 +1937,12 @@ static void refill_rx(struct net_device *dev)
break; /* Better luck next round. */
np->rx_dma[entry] = pci_map_single(np->pci_dev,
skb->data, buflen, PCI_DMA_FROMDEVICE);
+ if (pci_dma_mapping_error(np->pci_dev,
+ np->rx_dma[entry])) {
+ dev_kfree_skb_any(skb);
+ np->rx_skbuff[entry] = NULL;
+ break; /* Better luck next round. */
+ }
np->rx_ring[entry].addr = cpu_to_le32(np->rx_dma[entry]);
}
np->rx_ring[entry].cmd_status = cpu_to_le32(np->rx_buf_sz);
@@ -2093,6 +2099,12 @@ static netdev_tx_t start_tx(struct sk_buff *skb, struct net_device *dev)
np->tx_skbuff[entry] = skb;
np->tx_dma[entry] = pci_map_single(np->pci_dev,
skb->data,skb->len, PCI_DMA_TODEVICE);
+ if (pci_dma_mapping_error(np->pci_dev, np->tx_dma[entry])) {
+ np->tx_skbuff[entry] = NULL;
+ dev_kfree_skb_irq(skb);
+ dev->stats.tx_dropped++;
+ return NETDEV_TX_OK;
+ }
np->tx_ring[entry].addr = cpu_to_le32(np->tx_dma[entry]);
diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 48b92c9de12a..3b489caea096 100644
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -2026,45 +2026,54 @@ static int cpsw_probe_dt(struct cpsw_priv *priv,
for_each_child_of_node(node, slave_node) {
struct cpsw_slave_data *slave_data = data->slave_data + i;
const void *mac_addr = NULL;
- u32 phyid;
int lenp;
const __be32 *parp;
- struct device_node *mdio_node;
- struct platform_device *mdio;
/* This is no slave child node, continue */
if (strcmp(slave_node->name, "slave"))
continue;
priv->phy_node = of_parse_phandle(slave_node, "phy-handle", 0);
+ parp = of_get_property(slave_node, "phy_id", &lenp);
if (of_phy_is_fixed_link(slave_node)) {
- struct phy_device *pd;
+ struct device_node *phy_node;
+ struct phy_device *phy_dev;
+ /* In the case of a fixed PHY, the DT node associated
+ * to the PHY is the Ethernet MAC DT node.
+ */
ret = of_phy_register_fixed_link(slave_node);
if (ret)
return ret;
- pd = of_phy_find_device(slave_node);
- if (!pd)
+ phy_node = of_node_get(slave_node);
+ phy_dev = of_phy_find_device(phy_node);
+ if (!phy_dev)
return -ENODEV;
snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
- PHY_ID_FMT, pd->bus->id, pd->phy_id);
- goto no_phy_slave;
- }
- parp = of_get_property(slave_node, "phy_id", &lenp);
- if ((parp == NULL) || (lenp != (sizeof(void *) * 2))) {
- dev_err(&pdev->dev, "Missing slave[%d] phy_id property\n", i);
+ PHY_ID_FMT, phy_dev->bus->id, phy_dev->addr);
+ } else if (parp) {
+ u32 phyid;
+ struct device_node *mdio_node;
+ struct platform_device *mdio;
+
+ if (lenp != (sizeof(__be32) * 2)) {
+ dev_err(&pdev->dev, "Invalid slave[%d] phy_id property\n", i);
+ goto no_phy_slave;
+ }
+ mdio_node = of_find_node_by_phandle(be32_to_cpup(parp));
+ phyid = be32_to_cpup(parp+1);
+ mdio = of_find_device_by_node(mdio_node);
+ of_node_put(mdio_node);
+ if (!mdio) {
+ dev_err(&pdev->dev, "Missing mdio platform device\n");
+ return -EINVAL;
+ }
+ snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
+ PHY_ID_FMT, mdio->name, phyid);
+ } else {
+ dev_err(&pdev->dev, "No slave[%d] phy_id or fixed-link property\n", i);
goto no_phy_slave;
}
- mdio_node = of_find_node_by_phandle(be32_to_cpup(parp));
- phyid = be32_to_cpup(parp+1);
- mdio = of_find_device_by_node(mdio_node);
- of_node_put(mdio_node);
- if (!mdio) {
- dev_err(&pdev->dev, "Missing mdio platform device\n");
- return -EINVAL;
- }
- snprintf(slave_data->phy_id, sizeof(slave_data->phy_id),
- PHY_ID_FMT, mdio->name, phyid);
slave_data->phy_if = of_get_phy_mode(slave_node);
if (slave_data->phy_if < 0) {
dev_err(&pdev->dev, "Missing or malformed slave[%d] phy-mode property\n",
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 7c4a4151ef0f..9f0b1c342b77 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -683,14 +683,14 @@ static void sixpack_close(struct tty_struct *tty)
if (!atomic_dec_and_test(&sp->refcnt))
down(&sp->dead_sem);
- unregister_netdev(sp->dev);
-
- del_timer(&sp->tx_t);
- del_timer(&sp->resync_t);
+ del_timer_sync(&sp->tx_t);
+ del_timer_sync(&sp->resync_t);
/* Free all 6pack frame buffers. */
kfree(sp->rbuff);
kfree(sp->xbuff);
+
+ unregister_netdev(sp->dev);
}
/* Perform I/O control on an active 6pack channel. */
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 216bfd350169..0b72b9de5207 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -798,13 +798,13 @@ static void mkiss_close(struct tty_struct *tty)
if (!atomic_dec_and_test(&ax->refcnt))
down(&ax->dead_sem);
- unregister_netdev(ax->dev);
-
/* Free all AX25 frame buffers. */
kfree(ax->rbuff);
kfree(ax->xbuff);
ax->tty = NULL;
+
+ unregister_netdev(ax->dev);
}
/* Perform I/O control on an active ax25 channel. */
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 1e9843a41168..369405271437 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -1558,6 +1558,24 @@ static const struct usb_device_id cdc_devs[] = {
.driver_info = (unsigned long) &wwan_info,
},
+ /* DW5812 LTE Verizon Mobile Broadband Card
+ * Unlike DW5550 this device requires FLAG_NOARP
+ */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x81bb,
+ USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long)&wwan_noarp_info,
+ },
+
+ /* DW5813 LTE AT&T Mobile Broadband Card
+ * Unlike DW5550 this device requires FLAG_NOARP
+ */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x413c, 0x81bc,
+ USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_NCM, USB_CDC_PROTO_NONE),
+ .driver_info = (unsigned long)&wwan_noarp_info,
+ },
+
/* Dell branded MBM devices like DW5550 */
{ .match_flags = USB_DEVICE_ID_MATCH_INT_INFO
| USB_DEVICE_ID_MATCH_VENDOR,
diff --git a/lib/rhashtable.c b/lib/rhashtable.c
index eb9240c458fa..51282f579760 100644
--- a/lib/rhashtable.c
+++ b/lib/rhashtable.c
@@ -519,7 +519,8 @@ int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter)
return -ENOMEM;
spin_lock(&ht->lock);
- iter->walker->tbl = rht_dereference(ht->tbl, ht);
+ iter->walker->tbl =
+ rcu_dereference_protected(ht->tbl, lockdep_is_held(&ht->lock));
list_add(&iter->walker->list, &iter->walker->tbl->walkers);
spin_unlock(&ht->lock);
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index f34c31defafe..a09fb0dec725 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -253,9 +253,6 @@ ipip_tunnel_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
p.i_key = p.o_key = 0;
p.i_flags = p.o_flags = 0;
- if (p.iph.ttl)
- p.iph.frag_off |= htons(IP_DF);
-
err = ip_tunnel_ioctl(dev, &p, cmd);
if (err)
return err;
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index 907d6fd28ede..d1bd4a45ca2d 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -2434,7 +2434,10 @@ static int set_action_to_attr(const struct nlattr *a, struct sk_buff *skb)
if (!start)
return -EMSGSIZE;
- err = ovs_nla_put_tunnel_info(skb, tun_info);
+ err = ip_tun_to_nlattr(skb, &tun_info->key,
+ ip_tunnel_info_opts(tun_info),
+ tun_info->options_len,
+ ip_tunnel_info_af(tun_info));
if (err)
return err;
nla_nest_end(skb, start);
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-06 17:13:44 +0300