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 7dca91bb8c5..39a5d87e33b 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 194b3a04cfd..aec505f934d 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 84c2a4d013c..a9b81f5dacd 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)