Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1699 commits)
  bnx2/bnx2x: Unsupported Ethtool operations should return -EINVAL.
  vlan: Calling vlan_hwaccel_do_receive() is always valid.
  tproxy: use the interface primary IP address as a default value for --on-ip
  tproxy: added IPv6 support to the socket match
  cxgb3: function namespace cleanup
  tproxy: added IPv6 support to the TPROXY target
  tproxy: added IPv6 socket lookup function to nf_tproxy_core
  be2net: Changes to use only priority codes allowed by f/w
  tproxy: allow non-local binds of IPv6 sockets if IP_TRANSPARENT is enabled
  tproxy: added tproxy sockopt interface in the IPV6 layer
  tproxy: added udp6_lib_lookup function
  tproxy: added const specifiers to udp lookup functions
  tproxy: split off ipv6 defragmentation to a separate module
  l2tp: small cleanup
  nf_nat: restrict ICMP translation for embedded header
  can: mcp251x: fix generation of error frames
  can: mcp251x: fix endless loop in interrupt handler if CANINTF_MERRF is set
  can-raw: add msg_flags to distinguish local traffic
  9p: client code cleanup
  rds: make local functions/variables static
  ...

Fix up conflicts in net/core/dev.c, drivers/net/pcmcia/smc91c92_cs.c and
drivers/net/wireless/ath/ath9k/debug.c as per David

3 files changed, 28 insertions, 123 deletions

diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 7dca91bb8c57..39a5d87e33b4 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -113,11 +113,10 @@ static void rfcomm_session_del(struct rfcomm_session *s);
 #define __get_rpn_stop_bits(line) (((line) >> 2) & 0x1)
 #define __get_rpn_parity(line)    (((line) >> 3) & 0x7)
 
-static inline void rfcomm_schedule(uint event)
+static inline void rfcomm_schedule(void)
 {
         if (!rfcomm_thread)
                 return;
-        //set_bit(event, &rfcomm_event);
         set_bit(RFCOMM_SCHED_WAKEUP, &rfcomm_event);
         wake_up_process(rfcomm_thread);
 }
@@ -179,13 +178,13 @@ static unsigned char rfcomm_crc_table[256] = {
 /* FCS on 2 bytes */
 static inline u8 __fcs(u8 *data)
 {
-        return (0xff - __crc(data));
+        return 0xff - __crc(data);
 }
 
 /* FCS on 3 bytes */
 static inline u8 __fcs2(u8 *data)
 {
-        return (0xff - rfcomm_crc_table[__crc(data) ^ data[2]]);
+        return 0xff - rfcomm_crc_table[__crc(data) ^ data[2]];
 }
 
 /* Check FCS */
@@ -203,13 +202,13 @@ static inline int __check_fcs(u8 *data, int type, u8 fcs)
 static void rfcomm_l2state_change(struct sock *sk)
 {
         BT_DBG("%p state %d", sk, sk->sk_state);
-        rfcomm_schedule(RFCOMM_SCHED_STATE);
+        rfcomm_schedule();
 }
 
 static void rfcomm_l2data_ready(struct sock *sk, int bytes)
 {
         BT_DBG("%p bytes %d", sk, bytes);
-        rfcomm_schedule(RFCOMM_SCHED_RX);
+        rfcomm_schedule();
 }
 
 static int rfcomm_l2sock_create(struct socket **sock)
@@ -255,7 +254,7 @@ static void rfcomm_session_timeout(unsigned long arg)
         BT_DBG("session %p state %ld", s, s->state);
 
         set_bit(RFCOMM_TIMED_OUT, &s->flags);
-        rfcomm_schedule(RFCOMM_SCHED_TIMEO);
+        rfcomm_schedule();
 }
 
 static void rfcomm_session_set_timer(struct rfcomm_session *s, long timeout)
@@ -283,7 +282,7 @@ static void rfcomm_dlc_timeout(unsigned long arg)
 
         set_bit(RFCOMM_TIMED_OUT, &d->flags);
         rfcomm_dlc_put(d);
-        rfcomm_schedule(RFCOMM_SCHED_TIMEO);
+        rfcomm_schedule();
 }
 
 static void rfcomm_dlc_set_timer(struct rfcomm_dlc *d, long timeout)
@@ -465,7 +464,7 @@ static int __rfcomm_dlc_close(struct rfcomm_dlc *d, int err)
         case BT_CONFIG:
                 if (test_and_clear_bit(RFCOMM_DEFER_SETUP, &d->flags)) {
                         set_bit(RFCOMM_AUTH_REJECT, &d->flags);
-                        rfcomm_schedule(RFCOMM_SCHED_AUTH);
+                        rfcomm_schedule();
                         break;
                 }
                 /* Fall through */
@@ -485,7 +484,7 @@ static int __rfcomm_dlc_close(struct rfcomm_dlc *d, int err)
         case BT_CONNECT2:
                 if (test_and_clear_bit(RFCOMM_DEFER_SETUP, &d->flags)) {
                         set_bit(RFCOMM_AUTH_REJECT, &d->flags);
-                        rfcomm_schedule(RFCOMM_SCHED_AUTH);
+                        rfcomm_schedule();
                         break;
                 }
                 /* Fall through */
@@ -533,7 +532,7 @@ int rfcomm_dlc_send(struct rfcomm_dlc *d, struct sk_buff *skb)
         skb_queue_tail(&d->tx_queue, skb);
 
         if (!test_bit(RFCOMM_TX_THROTTLED, &d->flags))
-                rfcomm_schedule(RFCOMM_SCHED_TX);
+                rfcomm_schedule();
         return len;
 }
 
@@ -545,7 +544,7 @@ void __rfcomm_dlc_throttle(struct rfcomm_dlc *d)
                 d->v24_sig |= RFCOMM_V24_FC;
                 set_bit(RFCOMM_MSC_PENDING, &d->flags);
         }
-        rfcomm_schedule(RFCOMM_SCHED_TX);
+        rfcomm_schedule();
 }
 
 void __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d)
@@ -556,7 +555,7 @@ void __rfcomm_dlc_unthrottle(struct rfcomm_dlc *d)
                 d->v24_sig &= ~RFCOMM_V24_FC;
                 set_bit(RFCOMM_MSC_PENDING, &d->flags);
         }
-        rfcomm_schedule(RFCOMM_SCHED_TX);
+        rfcomm_schedule();
 }
 
 /*
@@ -577,7 +576,7 @@ int rfcomm_dlc_set_modem_status(struct rfcomm_dlc *d, u8 v24_sig)
         d->v24_sig = v24_sig;
 
         if (!test_and_set_bit(RFCOMM_MSC_PENDING, &d->flags))
-                rfcomm_schedule(RFCOMM_SCHED_TX);
+                rfcomm_schedule();
 
         return 0;
 }
@@ -816,7 +815,7 @@ static int rfcomm_queue_disc(struct rfcomm_dlc *d)
         cmd->fcs  = __fcs2((u8 *) cmd);
 
         skb_queue_tail(&d->tx_queue, skb);
-        rfcomm_schedule(RFCOMM_SCHED_TX);
+        rfcomm_schedule();
         return 0;
 }
 
@@ -1415,8 +1414,8 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_
                 return 0;
 
         if (len == 1) {
-                /* This is a request, return default settings */
-                bit_rate  = RFCOMM_RPN_BR_115200;
+                /* This is a request, return default (according to ETSI TS 07.10) settings */
+                bit_rate  = RFCOMM_RPN_BR_9600;
                 data_bits = RFCOMM_RPN_DATA_8;
                 stop_bits = RFCOMM_RPN_STOP_1;
                 parity    = RFCOMM_RPN_PARITY_NONE;
@@ -1431,9 +1430,9 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_
 
         if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_BITRATE)) {
                 bit_rate = rpn->bit_rate;
-                if (bit_rate != RFCOMM_RPN_BR_115200) {
+                if (bit_rate > RFCOMM_RPN_BR_230400) {
                         BT_DBG("RPN bit rate mismatch 0x%x", bit_rate);
-                        bit_rate = RFCOMM_RPN_BR_115200;
+                        bit_rate = RFCOMM_RPN_BR_9600;
                         rpn_mask ^= RFCOMM_RPN_PM_BITRATE;
                 }
         }
@@ -1698,7 +1697,7 @@ static int rfcomm_recv_frame(struct rfcomm_session *s, struct sk_buff *skb)
                 break;
 
         default:
-                BT_ERR("Unknown packet type 0x%02x\n", type);
+                BT_ERR("Unknown packet type 0x%02x", type);
                 break;
         }
         kfree_skb(skb);
@@ -1884,7 +1883,7 @@ static inline void rfcomm_accept_connection(struct rfcomm_session *s)
                  * L2CAP MTU minus UIH header and FCS. */
                 s->mtu = min(l2cap_pi(nsock->sk)->omtu, l2cap_pi(nsock->sk)->imtu) - 5;
 
-                rfcomm_schedule(RFCOMM_SCHED_RX);
+                rfcomm_schedule();
         } else
                 sock_release(nsock);
 }
@@ -2093,7 +2092,7 @@ static void rfcomm_security_cfm(struct hci_conn *conn, u8 status, u8 encrypt)
 
         rfcomm_session_put(s);
 
-        rfcomm_schedule(RFCOMM_SCHED_AUTH);
+        rfcomm_schedule();
 }
 
 static struct hci_cb rfcomm_cb = {
diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c
index 194b3a04cfd3..aec505f934df 100644
--- a/net/bluetooth/rfcomm/sock.c
+++ b/net/bluetooth/rfcomm/sock.c
@@ -621,121 +621,29 @@ static int rfcomm_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
         return sent;
 }
 
-static long rfcomm_sock_data_wait(struct sock *sk, long timeo)
-{
-        DECLARE_WAITQUEUE(wait, current);
-
-        add_wait_queue(sk_sleep(sk), &wait);
-        for (;;) {
-                set_current_state(TASK_INTERRUPTIBLE);
-
-                if (!skb_queue_empty(&sk->sk_receive_queue) ||
-                    sk->sk_err ||
-                    (sk->sk_shutdown & RCV_SHUTDOWN) ||
-                    signal_pending(current) ||
-                    !timeo)
-                        break;
-
-                set_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
-                release_sock(sk);
-                timeo = schedule_timeout(timeo);
-                lock_sock(sk);
-                clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
-        }
-
-        __set_current_state(TASK_RUNNING);
-        remove_wait_queue(sk_sleep(sk), &wait);
-        return timeo;
-}
-
 static int rfcomm_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
                                struct msghdr *msg, size_t size, int flags)
 {
         struct sock *sk = sock->sk;
         struct rfcomm_dlc *d = rfcomm_pi(sk)->dlc;
-        int err = 0;
-        size_t target, copied = 0;
-        long timeo;
+        int len;
 
         if (test_and_clear_bit(RFCOMM_DEFER_SETUP, &d->flags)) {
                 rfcomm_dlc_accept(d);
                 return 0;
         }
 
-        if (flags & MSG_OOB)
-                return -EOPNOTSUPP;
-
-        msg->msg_namelen = 0;
-
-        BT_DBG("sk %p size %zu", sk, size);
+        len = bt_sock_stream_recvmsg(iocb, sock, msg, size, flags);
 
         lock_sock(sk);
+        if (!(flags & MSG_PEEK) && len > 0)
+                atomic_sub(len, &sk->sk_rmem_alloc);
 
-        target = sock_rcvlowat(sk, flags & MSG_WAITALL, size);
-        timeo  = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);
-
-        do {
-                struct sk_buff *skb;
-                int chunk;
-
-                skb = skb_dequeue(&sk->sk_receive_queue);
-                if (!skb) {
-                        if (copied >= target)
-                                break;
-
-                        if ((err = sock_error(sk)) != 0)
-                                break;
-                        if (sk->sk_shutdown & RCV_SHUTDOWN)
-                                break;
-
-                        err = -EAGAIN;
-                        if (!timeo)
-                                break;
-
-                        timeo = rfcomm_sock_data_wait(sk, timeo);
-
-                        if (signal_pending(current)) {
-                                err = sock_intr_errno(timeo);
-                                goto out;
-                        }
-                        continue;
-                }
-
-                chunk = min_t(unsigned int, skb->len, size);
-                if (memcpy_toiovec(msg->msg_iov, skb->data, chunk)) {
-                        skb_queue_head(&sk->sk_receive_queue, skb);
-                        if (!copied)
-                                copied = -EFAULT;
-                        break;
-                }
-                copied += chunk;
-                size   -= chunk;
-
-                sock_recv_ts_and_drops(msg, sk, skb);
-
-                if (!(flags & MSG_PEEK)) {
-                        atomic_sub(chunk, &sk->sk_rmem_alloc);
-
-                        skb_pull(skb, chunk);
-                        if (skb->len) {
-                                skb_queue_head(&sk->sk_receive_queue, skb);
-                                break;
-                        }
-                        kfree_skb(skb);
-
-                } else {
-                        /* put message back and return */
-                        skb_queue_head(&sk->sk_receive_queue, skb);
-                        break;
-                }
-        } while (size);
-
-out:
         if (atomic_read(&sk->sk_rmem_alloc) <= (sk->sk_rcvbuf >> 2))
                 rfcomm_dlc_unthrottle(rfcomm_pi(sk)->dlc);
-
         release_sock(sk);
-        return copied ? : err;
+
+        return len;
 }
 
 static int rfcomm_sock_setsockopt_old(struct socket *sock, int optname, char __user *optval, unsigned int optlen)
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 84c2a4d013c6..a9b81f5dacd1 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -183,9 +183,7 @@ static struct device *rfcomm_get_device(struct rfcomm_dev *dev)
 static ssize_t show_address(struct device *tty_dev, struct device_attribute *attr, char *buf)
 {
         struct rfcomm_dev *dev = dev_get_drvdata(tty_dev);
-        bdaddr_t bdaddr;
-        baswap(&bdaddr, &dev->dst);
-        return sprintf(buf, "%s\n", batostr(&bdaddr));
+        return sprintf(buf, "%s\n", batostr(&dev->dst));
 }
 
 static ssize_t show_channel(struct device *tty_dev, struct device_attribute *attr, char *buf)