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-rw-r--r--drivers/net/bonding/bond_main.c2
-rw-r--r--drivers/net/can/c_can/c_can.c6
-rw-r--r--drivers/net/ftmac100.c2
-rw-r--r--drivers/net/gianfar.c16
-rw-r--r--drivers/net/gianfar.h1
-rw-r--r--drivers/net/macvlan.c18
-rw-r--r--drivers/net/niu.c2
-rw-r--r--drivers/net/ppp_deflate.c2
-rw-r--r--drivers/net/rionet.c6
-rw-r--r--drivers/net/veth.c2
10 files changed, 38 insertions, 19 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 1a6e9eb7af43..338bea147c64 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2130,7 +2130,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
}
/*
-* First release a slave and than destroy the bond if no more slaves are left.
+* First release a slave and then destroy the bond if no more slaves are left.
* Must be under rtnl_lock when this function is called.
*/
static int bond_release_and_destroy(struct net_device *bond_dev,
diff --git a/drivers/net/can/c_can/c_can.c b/drivers/net/can/c_can/c_can.c
index 14050786218a..110eda01843c 100644
--- a/drivers/net/can/c_can/c_can.c
+++ b/drivers/net/can/c_can/c_can.c
@@ -633,9 +633,6 @@ static void c_can_start(struct net_device *dev)
{
struct c_can_priv *priv = netdev_priv(dev);
- /* enable status change, error and module interrupts */
- c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS);
-
/* basic c_can configuration */
c_can_chip_config(dev);
@@ -643,6 +640,9 @@ static void c_can_start(struct net_device *dev)
/* reset tx helper pointers */
priv->tx_next = priv->tx_echo = 0;
+
+ /* enable status change, error and module interrupts */
+ c_can_enable_all_interrupts(priv, ENABLE_ALL_INTERRUPTS);
}
static void c_can_stop(struct net_device *dev)
diff --git a/drivers/net/ftmac100.c b/drivers/net/ftmac100.c
index 1d6f4b8d393a..a31661948c42 100644
--- a/drivers/net/ftmac100.c
+++ b/drivers/net/ftmac100.c
@@ -1102,7 +1102,7 @@ static int ftmac100_probe(struct platform_device *pdev)
goto err_req_mem;
}
- priv->base = ioremap(res->start, res->end - res->start);
+ priv->base = ioremap(res->start, resource_size(res));
if (!priv->base) {
dev_err(&pdev->dev, "Failed to ioremap ethernet registers\n");
err = -EIO;
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index ccb231c4d933..2a0ad9a501bb 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -949,6 +949,11 @@ static void gfar_detect_errata(struct gfar_private *priv)
(pvr == 0x80861010 && (mod & 0xfff9) == 0x80c0))
priv->errata |= GFAR_ERRATA_A002;
+ /* MPC8313 Rev < 2.0, MPC8548 rev 2.0 */
+ if ((pvr == 0x80850010 && mod == 0x80b0 && rev < 0x0020) ||
+ (pvr == 0x80210020 && mod == 0x8030 && rev == 0x0020))
+ priv->errata |= GFAR_ERRATA_12;
+
if (priv->errata)
dev_info(dev, "enabled errata workarounds, flags: 0x%x\n",
priv->errata);
@@ -2154,8 +2159,15 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* Set up checksumming */
if (CHECKSUM_PARTIAL == skb->ip_summed) {
fcb = gfar_add_fcb(skb);
- lstatus |= BD_LFLAG(TXBD_TOE);
- gfar_tx_checksum(skb, fcb);
+ /* as specified by errata */
+ if (unlikely(gfar_has_errata(priv, GFAR_ERRATA_12)
+ && ((unsigned long)fcb % 0x20) > 0x18)) {
+ __skb_pull(skb, GMAC_FCB_LEN);
+ skb_checksum_help(skb);
+ } else {
+ lstatus |= BD_LFLAG(TXBD_TOE);
+ gfar_tx_checksum(skb, fcb);
+ }
}
if (vlan_tx_tag_present(skb)) {
diff --git a/drivers/net/gianfar.h b/drivers/net/gianfar.h
index 54de4135e932..ec5d595ce2e2 100644
--- a/drivers/net/gianfar.h
+++ b/drivers/net/gianfar.h
@@ -1039,6 +1039,7 @@ enum gfar_errata {
GFAR_ERRATA_74 = 0x01,
GFAR_ERRATA_76 = 0x02,
GFAR_ERRATA_A002 = 0x04,
+ GFAR_ERRATA_12 = 0x08, /* a.k.a errata eTSEC49 */
};
/* Struct stolen almost completely (and shamelessly) from the FCC enet source
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 5b37d3c191e4..78e34e9e4f00 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -39,8 +39,11 @@ struct macvlan_port {
struct list_head vlans;
struct rcu_head rcu;
bool passthru;
+ int count;
};
+static void macvlan_port_destroy(struct net_device *dev);
+
#define macvlan_port_get_rcu(dev) \
((struct macvlan_port *) rcu_dereference(dev->rx_handler_data))
#define macvlan_port_get(dev) ((struct macvlan_port *) dev->rx_handler_data)
@@ -457,8 +460,13 @@ static int macvlan_init(struct net_device *dev)
static void macvlan_uninit(struct net_device *dev)
{
struct macvlan_dev *vlan = netdev_priv(dev);
+ struct macvlan_port *port = vlan->port;
free_percpu(vlan->pcpu_stats);
+
+ port->count -= 1;
+ if (!port->count)
+ macvlan_port_destroy(port->dev);
}
static struct rtnl_link_stats64 *macvlan_dev_get_stats64(struct net_device *dev,
@@ -691,12 +699,13 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
vlan->mode = nla_get_u32(data[IFLA_MACVLAN_MODE]);
if (vlan->mode == MACVLAN_MODE_PASSTHRU) {
- if (!list_empty(&port->vlans))
+ if (port->count)
return -EINVAL;
port->passthru = true;
memcpy(dev->dev_addr, lowerdev->dev_addr, ETH_ALEN);
}
+ port->count += 1;
err = register_netdevice(dev);
if (err < 0)
goto destroy_port;
@@ -707,7 +716,8 @@ int macvlan_common_newlink(struct net *src_net, struct net_device *dev,
return 0;
destroy_port:
- if (list_empty(&port->vlans))
+ port->count -= 1;
+ if (!port->count)
macvlan_port_destroy(lowerdev);
return err;
@@ -725,13 +735,9 @@ static int macvlan_newlink(struct net *src_net, struct net_device *dev,
void macvlan_dellink(struct net_device *dev, struct list_head *head)
{
struct macvlan_dev *vlan = netdev_priv(dev);
- struct macvlan_port *port = vlan->port;
list_del(&vlan->list);
unregister_netdevice_queue(dev, head);
-
- if (list_empty(&port->vlans))
- macvlan_port_destroy(port->dev);
}
EXPORT_SYMBOL_GPL(macvlan_dellink);
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 40fa59e2fd5c..32678b6c6b39 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -9501,7 +9501,7 @@ static struct niu_parent * __devinit niu_new_parent(struct niu *np,
struct niu_parent *p;
int i;
- plat_dev = platform_device_register_simple("niu", niu_parent_index,
+ plat_dev = platform_device_register_simple("niu-board", niu_parent_index,
NULL, 0);
if (IS_ERR(plat_dev))
return NULL;
diff --git a/drivers/net/ppp_deflate.c b/drivers/net/ppp_deflate.c
index 43583309a65d..31e9407a0739 100644
--- a/drivers/net/ppp_deflate.c
+++ b/drivers/net/ppp_deflate.c
@@ -129,7 +129,7 @@ static void *z_comp_alloc(unsigned char *options, int opt_len)
state->strm.next_in = NULL;
state->w_size = w_size;
- state->strm.workspace = vmalloc(zlib_deflate_workspacesize());
+ state->strm.workspace = vmalloc(zlib_deflate_workspacesize(-w_size, 8));
if (state->strm.workspace == NULL)
goto out_free;
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index 44150f2f7bfd..26afbaae23f0 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -382,7 +382,7 @@ static void rionet_remove(struct rio_dev *rdev)
struct rionet_peer *peer, *tmp;
free_pages((unsigned long)rionet_active, rdev->net->hport->sys_size ?
- __ilog2(sizeof(void *)) + 4 : 0);
+ __fls(sizeof(void *)) + 4 : 0);
unregister_netdev(ndev);
free_netdev(ndev);
@@ -450,7 +450,7 @@ static int rionet_setup_netdev(struct rio_mport *mport)
}
rionet_active = (struct rio_dev **)__get_free_pages(GFP_KERNEL,
- mport->sys_size ? __ilog2(sizeof(void *)) + 4 : 0);
+ mport->sys_size ? __fls(sizeof(void *)) + 4 : 0);
if (!rionet_active) {
rc = -ENOMEM;
goto out;
@@ -571,5 +571,5 @@ static void __exit rionet_exit(void)
rio_unregister_driver(&rionet_driver);
}
-module_init(rionet_init);
+late_initcall(rionet_init);
module_exit(rionet_exit);
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 105d7f0630cc..2de9b90c5f8f 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -171,7 +171,7 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
if (skb->ip_summed == CHECKSUM_NONE)
skb->ip_summed = rcv_priv->ip_summed;
- length = skb->len + ETH_HLEN;
+ length = skb->len;
if (dev_forward_skb(rcv, skb) != NET_RX_SUCCESS)
goto rx_drop;