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-rw-r--r--drivers/net/ethernet/apm/xgene/xgene_enet_main.c2
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c3
-rw-r--r--drivers/net/ethernet/freescale/fec.h2
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c30
-rw-r--r--drivers/net/phy/phy_device.c25
-rw-r--r--drivers/net/xen-netfront.c7
-rw-r--r--include/net/ax25.h16
-rw-r--r--include/net/sock.h2
-rw-r--r--net/ax25/af_ax25.c30
-rw-r--r--net/ax25/ax25_in.c2
-rw-r--r--net/core/flow_dissector.c2
-rw-r--r--net/core/sock.c1
-rw-r--r--net/dsa/slave.c2
-rw-r--r--net/ipv4/fib_semantics.c4
-rw-r--r--net/sctp/socket.c6
-rw-r--r--net/tipc/bcast.c5
-rw-r--r--net/tipc/link.c2
-rw-r--r--net/tipc/link.h1
18 files changed, 81 insertions, 61 deletions
diff --git a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
index 95153b234c71..299eb4315fe6 100644
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_main.c
@@ -948,7 +948,7 @@ static int xgene_enet_get_resources(struct xgene_enet_pdata *pdata)
struct resource *res;
void __iomem *base_addr;
u32 offset;
- int ret;
+ int ret = 0;
pdev = pdata->pdev;
dev = &pdev->dev;
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 3df03bba477b..c27af12314ed 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -9331,7 +9331,8 @@ unload_error:
* function stop ramrod is sent, since as part of this ramrod FW access
* PTP registers.
*/
- bnx2x_stop_ptp(bp);
+ if (bp->flags & PTP_SUPPORTED)
+ bnx2x_stop_ptp(bp);
/* Disable HW interrupts, NAPI */
bnx2x_netif_stop(bp, 1);
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h
index a86af8a7485d..1eee73cccdf5 100644
--- a/drivers/net/ethernet/freescale/fec.h
+++ b/drivers/net/ethernet/freescale/fec.h
@@ -428,6 +428,8 @@ struct bufdesc_ex {
#define FEC_QUIRK_BUG_CAPTURE (1 << 10)
/* Controller has only one MDIO bus */
#define FEC_QUIRK_SINGLE_MDIO (1 << 11)
+/* Controller supports RACC register */
+#define FEC_QUIRK_HAS_RACC (1 << 12)
struct fec_enet_priv_tx_q {
int index;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index e464aeaeed2c..1f89c59b4353 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -85,28 +85,30 @@ static struct platform_device_id fec_devtype[] = {
.driver_data = 0,
}, {
.name = "imx25-fec",
- .driver_data = FEC_QUIRK_USE_GASKET,
+ .driver_data = FEC_QUIRK_USE_GASKET | FEC_QUIRK_HAS_RACC,
}, {
.name = "imx27-fec",
- .driver_data = 0,
+ .driver_data = FEC_QUIRK_HAS_RACC,
}, {
.name = "imx28-fec",
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME |
- FEC_QUIRK_SINGLE_MDIO,
+ FEC_QUIRK_SINGLE_MDIO | FEC_QUIRK_HAS_RACC,
}, {
.name = "imx6q-fec",
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT |
FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM |
- FEC_QUIRK_HAS_VLAN | FEC_QUIRK_ERR006358,
+ FEC_QUIRK_HAS_VLAN | FEC_QUIRK_ERR006358 |
+ FEC_QUIRK_HAS_RACC,
}, {
.name = "mvf600-fec",
- .driver_data = FEC_QUIRK_ENET_MAC,
+ .driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_RACC,
}, {
.name = "imx6sx-fec",
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT |
FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM |
FEC_QUIRK_HAS_VLAN | FEC_QUIRK_HAS_AVB |
- FEC_QUIRK_ERR007885 | FEC_QUIRK_BUG_CAPTURE,
+ FEC_QUIRK_ERR007885 | FEC_QUIRK_BUG_CAPTURE |
+ FEC_QUIRK_HAS_RACC,
}, {
/* sentinel */
}
@@ -970,13 +972,15 @@ fec_restart(struct net_device *ndev)
writel(fep->phy_speed, fep->hwp + FEC_MII_SPEED);
#if !defined(CONFIG_M5272)
- /* set RX checksum */
- val = readl(fep->hwp + FEC_RACC);
- if (fep->csum_flags & FLAG_RX_CSUM_ENABLED)
- val |= FEC_RACC_OPTIONS;
- else
- val &= ~FEC_RACC_OPTIONS;
- writel(val, fep->hwp + FEC_RACC);
+ if (fep->quirks & FEC_QUIRK_HAS_RACC) {
+ /* set RX checksum */
+ val = readl(fep->hwp + FEC_RACC);
+ if (fep->csum_flags & FLAG_RX_CSUM_ENABLED)
+ val |= FEC_RACC_OPTIONS;
+ else
+ val &= ~FEC_RACC_OPTIONS;
+ writel(val, fep->hwp + FEC_RACC);
+ }
#endif
/*
diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c
index bdfe51fc3a65..0302483de240 100644
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -230,7 +230,7 @@ static int get_phy_c45_ids(struct mii_bus *bus, int addr, u32 *phy_id,
for (i = 1;
i < num_ids && c45_ids->devices_in_package == 0;
i++) {
- reg_addr = MII_ADDR_C45 | i << 16 | MDIO_DEVS2;
+retry: reg_addr = MII_ADDR_C45 | i << 16 | MDIO_DEVS2;
phy_reg = mdiobus_read(bus, addr, reg_addr);
if (phy_reg < 0)
return -EIO;
@@ -242,12 +242,20 @@ static int get_phy_c45_ids(struct mii_bus *bus, int addr, u32 *phy_id,
return -EIO;
c45_ids->devices_in_package |= (phy_reg & 0xffff);
- /* If mostly Fs, there is no device there,
- * let's get out of here.
- */
if ((c45_ids->devices_in_package & 0x1fffffff) == 0x1fffffff) {
- *phy_id = 0xffffffff;
- return 0;
+ if (i) {
+ /* If mostly Fs, there is no device there,
+ * then let's continue to probe more, as some
+ * 10G PHYs have zero Devices In package,
+ * e.g. Cortina CS4315/CS4340 PHY.
+ */
+ i = 0;
+ goto retry;
+ } else {
+ /* no device there, let's get out of here */
+ *phy_id = 0xffffffff;
+ return 0;
+ }
}
}
@@ -796,10 +804,11 @@ static int genphy_config_advert(struct phy_device *phydev)
if (phydev->supported & (SUPPORTED_1000baseT_Half |
SUPPORTED_1000baseT_Full)) {
adv |= ethtool_adv_to_mii_ctrl1000_t(advertise);
- if (adv != oldadv)
- changed = 1;
}
+ if (adv != oldadv)
+ changed = 1;
+
err = phy_write(phydev, MII_CTRL1000, adv);
if (err < 0)
return err;
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index 56d8afd11077..1807cd175a96 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1245,10 +1245,6 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev)
np = netdev_priv(netdev);
np->xbdev = dev;
- /* No need to use rtnl_lock() before the call below as it
- * happens before register_netdev().
- */
- netif_set_real_num_tx_queues(netdev, 0);
np->queues = NULL;
err = -ENOMEM;
@@ -1900,9 +1896,6 @@ abort_transaction_no_dev_fatal:
xennet_disconnect_backend(info);
kfree(info->queues);
info->queues = NULL;
- rtnl_lock();
- netif_set_real_num_tx_queues(info->netdev, 0);
- rtnl_unlock();
out:
return err;
}
diff --git a/include/net/ax25.h b/include/net/ax25.h
index 16a923a3a43a..e602f8177ebf 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -13,6 +13,7 @@
#include <linux/slab.h>
#include <linux/atomic.h>
#include <net/neighbour.h>
+#include <net/sock.h>
#define AX25_T1CLAMPLO 1
#define AX25_T1CLAMPHI (30 * HZ)
@@ -246,7 +247,20 @@ typedef struct ax25_cb {
atomic_t refcount;
} ax25_cb;
-#define ax25_sk(__sk) ((ax25_cb *)(__sk)->sk_protinfo)
+struct ax25_sock {
+ struct sock sk;
+ struct ax25_cb *cb;
+};
+
+static inline struct ax25_sock *ax25_sk(const struct sock *sk)
+{
+ return (struct ax25_sock *) sk;
+}
+
+static inline struct ax25_cb *sk_to_ax25(const struct sock *sk)
+{
+ return ax25_sk(sk)->cb;
+}
#define ax25_for_each(__ax25, list) \
hlist_for_each_entry(__ax25, list, ax25_node)
diff --git a/include/net/sock.h b/include/net/sock.h
index 14d539c040d7..05a8c1aea251 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -277,7 +277,6 @@ struct cg_proto;
* @sk_incoming_cpu: record cpu processing incoming packets
* @sk_txhash: computed flow hash for use on transmit
* @sk_filter: socket filtering instructions
- * @sk_protinfo: private area, net family specific, when not using slab
* @sk_timer: sock cleanup timer
* @sk_stamp: time stamp of last packet received
* @sk_tsflags: SO_TIMESTAMPING socket options
@@ -416,7 +415,6 @@ struct sock {
const struct cred *sk_peer_cred;
long sk_rcvtimeo;
long sk_sndtimeo;
- void *sk_protinfo;
struct timer_list sk_timer;
ktime_t sk_stamp;
u16 sk_tsflags;
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 9c891d0412a2..ae3a47f9d1d5 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -57,7 +57,7 @@ static const struct proto_ops ax25_proto_ops;
static void ax25_free_sock(struct sock *sk)
{
- ax25_cb_put(ax25_sk(sk));
+ ax25_cb_put(sk_to_ax25(sk));
}
/*
@@ -306,7 +306,7 @@ void ax25_destroy_socket(ax25_cb *ax25)
while ((skb = skb_dequeue(&ax25->sk->sk_receive_queue)) != NULL) {
if (skb->sk != ax25->sk) {
/* A pending connection */
- ax25_cb *sax25 = ax25_sk(skb->sk);
+ ax25_cb *sax25 = sk_to_ax25(skb->sk);
/* Queue the unaccepted socket for death */
sock_orphan(skb->sk);
@@ -551,7 +551,7 @@ static int ax25_setsockopt(struct socket *sock, int level, int optname,
return -EFAULT;
lock_sock(sk);
- ax25 = ax25_sk(sk);
+ ax25 = sk_to_ax25(sk);
switch (optname) {
case AX25_WINDOW:
@@ -697,7 +697,7 @@ static int ax25_getsockopt(struct socket *sock, int level, int optname,
length = min_t(unsigned int, maxlen, sizeof(int));
lock_sock(sk);
- ax25 = ax25_sk(sk);
+ ax25 = sk_to_ax25(sk);
switch (optname) {
case AX25_WINDOW:
@@ -796,7 +796,7 @@ out:
static struct proto ax25_proto = {
.name = "AX25",
.owner = THIS_MODULE,
- .obj_size = sizeof(struct sock),
+ .obj_size = sizeof(struct ax25_sock),
};
static int ax25_create(struct net *net, struct socket *sock, int protocol,
@@ -858,7 +858,7 @@ static int ax25_create(struct net *net, struct socket *sock, int protocol,
if (sk == NULL)
return -ENOMEM;
- ax25 = sk->sk_protinfo = ax25_create_cb();
+ ax25 = ax25_sk(sk)->cb = ax25_create_cb();
if (!ax25) {
sk_free(sk);
return -ENOMEM;
@@ -910,7 +910,7 @@ struct sock *ax25_make_new(struct sock *osk, struct ax25_dev *ax25_dev)
sk->sk_state = TCP_ESTABLISHED;
sock_copy_flags(sk, osk);
- oax25 = ax25_sk(osk);
+ oax25 = sk_to_ax25(osk);
ax25->modulus = oax25->modulus;
ax25->backoff = oax25->backoff;
@@ -938,7 +938,7 @@ struct sock *ax25_make_new(struct sock *osk, struct ax25_dev *ax25_dev)
}
}
- sk->sk_protinfo = ax25;
+ ax25_sk(sk)->cb = ax25;
sk->sk_destruct = ax25_free_sock;
ax25->sk = sk;
@@ -956,7 +956,7 @@ static int ax25_release(struct socket *sock)
sock_hold(sk);
sock_orphan(sk);
lock_sock(sk);
- ax25 = ax25_sk(sk);
+ ax25 = sk_to_ax25(sk);
if (sk->sk_type == SOCK_SEQPACKET) {
switch (ax25->state) {
@@ -1066,7 +1066,7 @@ static int ax25_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
lock_sock(sk);
- ax25 = ax25_sk(sk);
+ ax25 = sk_to_ax25(sk);
if (!sock_flag(sk, SOCK_ZAPPED)) {
err = -EINVAL;
goto out;
@@ -1113,7 +1113,7 @@ static int __must_check ax25_connect(struct socket *sock,
struct sockaddr *uaddr, int addr_len, int flags)
{
struct sock *sk = sock->sk;
- ax25_cb *ax25 = ax25_sk(sk), *ax25t;
+ ax25_cb *ax25 = sk_to_ax25(sk), *ax25t;
struct full_sockaddr_ax25 *fsa = (struct full_sockaddr_ax25 *)uaddr;
ax25_digi *digi = NULL;
int ct = 0, err = 0;
@@ -1394,7 +1394,7 @@ static int ax25_getname(struct socket *sock, struct sockaddr *uaddr,
memset(fsa, 0, sizeof(*fsa));
lock_sock(sk);
- ax25 = ax25_sk(sk);
+ ax25 = sk_to_ax25(sk);
if (peer != 0) {
if (sk->sk_state != TCP_ESTABLISHED) {
@@ -1446,7 +1446,7 @@ static int ax25_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
return -EINVAL;
lock_sock(sk);
- ax25 = ax25_sk(sk);
+ ax25 = sk_to_ax25(sk);
if (sock_flag(sk, SOCK_ZAPPED)) {
err = -EADDRNOTAVAIL;
@@ -1621,7 +1621,7 @@ static int ax25_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
if (skb == NULL)
goto out;
- if (!ax25_sk(sk)->pidincl)
+ if (!sk_to_ax25(sk)->pidincl)
skb_pull(skb, 1); /* Remove PID */
skb_reset_transport_header(skb);
@@ -1762,7 +1762,7 @@ static int ax25_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
case SIOCAX25GETINFO:
case SIOCAX25GETINFOOLD: {
- ax25_cb *ax25 = ax25_sk(sk);
+ ax25_cb *ax25 = sk_to_ax25(sk);
struct ax25_info_struct ax25_info;
ax25_info.t1 = ax25->t1 / HZ;
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c
index 29a3687237aa..bb5a0e4e98d9 100644
--- a/net/ax25/ax25_in.c
+++ b/net/ax25/ax25_in.c
@@ -353,7 +353,7 @@ static int ax25_rcv(struct sk_buff *skb, struct net_device *dev,
return 0;
}
- ax25 = ax25_sk(make);
+ ax25 = sk_to_ax25(make);
skb_set_owner_r(skb, make);
skb_queue_head(&sk->sk_receive_queue, skb);
diff --git a/net/core/flow_dissector.c b/net/core/flow_dissector.c
index 476e5dda59e1..2a834c6179b9 100644
--- a/net/core/flow_dissector.c
+++ b/net/core/flow_dissector.c
@@ -129,7 +129,7 @@ bool __skb_flow_dissect(const struct sk_buff *skb,
struct flow_dissector_key_ports *key_ports;
struct flow_dissector_key_tags *key_tags;
struct flow_dissector_key_keyid *key_keyid;
- u8 ip_proto;
+ u8 ip_proto = 0;
if (!data) {
data = skb->data;
diff --git a/net/core/sock.c b/net/core/sock.c
index 1e1fe9a68d83..e4be66fb3bd5 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -2269,7 +2269,6 @@ static void sock_def_write_space(struct sock *sk)
static void sock_def_destruct(struct sock *sk)
{
- kfree(sk->sk_protinfo);
}
void sk_send_sigurg(struct sock *sk)
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 04ffad311704..0917123790ea 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -112,7 +112,7 @@ static int dsa_slave_open(struct net_device *dev)
clear_promisc:
if (dev->flags & IFF_PROMISC)
- dev_set_promiscuity(master, 0);
+ dev_set_promiscuity(master, -1);
clear_allmulti:
if (dev->flags & IFF_ALLMULTI)
dev_set_allmulti(master, -1);
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 3bfccd83551c..c7358ea4ae93 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -1045,7 +1045,7 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
nla_put_u32(skb, RTA_OIF, fi->fib_nh->nh_oif))
goto nla_put_failure;
if (fi->fib_nh->nh_flags & RTNH_F_LINKDOWN) {
- in_dev = __in_dev_get_rcu(fi->fib_nh->nh_dev);
+ in_dev = __in_dev_get_rtnl(fi->fib_nh->nh_dev);
if (in_dev &&
IN_DEV_IGNORE_ROUTES_WITH_LINKDOWN(in_dev))
rtm->rtm_flags |= RTNH_F_DEAD;
@@ -1074,7 +1074,7 @@ int fib_dump_info(struct sk_buff *skb, u32 portid, u32 seq, int event,
rtnh->rtnh_flags = nh->nh_flags & 0xFF;
if (nh->nh_flags & RTNH_F_LINKDOWN) {
- in_dev = __in_dev_get_rcu(nh->nh_dev);
+ in_dev = __in_dev_get_rtnl(nh->nh_dev);
if (in_dev &&
IN_DEV_IGNORE_ROUTES_WITH_LINKDOWN(in_dev))
rtnh->rtnh_flags |= RTNH_F_DEAD;
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 5f6c4e61325b..1425ec2bbd5a 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -2121,12 +2121,6 @@ static int sctp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
if (sp->subscribe.sctp_data_io_event)
sctp_ulpevent_read_sndrcvinfo(event, msg);
-#if 0
- /* FIXME: we should be calling IP/IPv6 layers. */
- if (sk->sk_protinfo.af_inet.cmsg_flags)
- ip_cmsg_recv(msg, skb);
-#endif
-
err = copied;
/* If skb's length exceeds the user's buffer, update the skb and
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 4906ca3c0f3a..a816382fc8af 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -108,6 +108,11 @@ void tipc_bclink_remove_node(struct net *net, u32 addr)
tipc_bclink_lock(net);
tipc_nmap_remove(&tn->bclink->bcast_nodes, addr);
+
+ /* Last node? => reset backlog queue */
+ if (!tn->bclink->bcast_nodes.count)
+ tipc_link_purge_backlog(&tn->bclink->link);
+
tipc_bclink_unlock(net);
}
diff --git a/net/tipc/link.c b/net/tipc/link.c
index ca8b8e0f49b5..eaa9fe54b4ae 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -404,7 +404,7 @@ void tipc_link_reset_fragments(struct tipc_link *l_ptr)
l_ptr->reasm_buf = NULL;
}
-static void tipc_link_purge_backlog(struct tipc_link *l)
+void tipc_link_purge_backlog(struct tipc_link *l)
{
__skb_queue_purge(&l->backlogq);
l->backlog[TIPC_LOW_IMPORTANCE].len = 0;
diff --git a/net/tipc/link.h b/net/tipc/link.h
index 0c02c973e985..ae0a0ea572f2 100644
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -218,6 +218,7 @@ void tipc_link_reset_fragments(struct tipc_link *l_ptr);
int tipc_link_is_up(struct tipc_link *l_ptr);
int tipc_link_is_active(struct tipc_link *l_ptr);
void tipc_link_purge_queues(struct tipc_link *l_ptr);
+void tipc_link_purge_backlog(struct tipc_link *l);
void tipc_link_reset_all(struct tipc_node *node);
void tipc_link_reset(struct tipc_link *l_ptr);
int tipc_link_xmit_skb(struct net *net, struct sk_buff *skb, u32 dest,
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