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: (1443 commits)
  phy/marvell: add 88ec048 support
  igb: Program MDICNFG register prior to PHY init
  e1000e: correct MAC-PHY interconnect register offset for 82579
  hso: Add new product ID
  can: Add driver for esd CAN-USB/2 device
  l2tp: fix export of header file for userspace
  can-raw: Fix skb_orphan_try handling
  Revert "net: remove zap_completion_queue"
  net: cleanup inclusion
  phy/marvell: add 88e1121 interface mode support
  u32: negative offset fix
  net: Fix a typo from "dev" to "ndev"
  igb: Use irq_synchronize per vector when using MSI-X
  ixgbevf: fix null pointer dereference due to filter being set for VLAN 0
  e1000e: Fix irq_synchronize in MSI-X case
  e1000e: register pm_qos request on hardware activation
  ip_fragment: fix subtracting PPPOE_SES_HLEN from mtu twice
  net: Add getsockopt support for TCP thin-streams
  cxgb4: update driver version
  cxgb4: add new PCI IDs
  ...

Manually fix up conflicts in:
 - drivers/net/e1000e/netdev.c: due to pm_qos registration
   infrastructure changes
 - drivers/net/phy/marvell.c: conflict between adding 88ec048 support
   and cleaning up the IDs
 - drivers/net/wireless/ipw2x00/ipw2100.c: trivial ipw2100_pm_qos_req
   conflict (registration change vs marking it static)

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index f0bd70fb650c..04c6cd4333f1 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -89,7 +89,6 @@
 #include <linux/spinlock.h>
 #include <linux/mutex.h>
 #include <linux/device.h>
-#include <linux/smp_lock.h>
 #include <asm/io.h>
 #include <asm/dma.h>
 #include <asm/byteorder.h>
@@ -174,6 +173,7 @@ struct cosa_data {
  * Character device major number. 117 was allocated for us.
  * The value of 0 means to allocate a first free one.
  */
+static DEFINE_MUTEX(cosa_chardev_mutex);
 static int cosa_major = 117;
 
 /*
@@ -944,7 +944,7 @@ static int cosa_open(struct inode *inode, struct file *file)
 	int n;
 	int ret = 0;
 
-	lock_kernel();
+	mutex_lock(&cosa_chardev_mutex);
 	if ((n=iminor(file->f_path.dentry->d_inode)>>CARD_MINOR_BITS)
 		>= nr_cards) {
 		ret = -ENODEV;
@@ -976,7 +976,7 @@ static int cosa_open(struct inode *inode, struct file *file)
 	chan->rx_done = chrdev_rx_done;
 	spin_unlock_irqrestore(&cosa->lock, flags);
 out:
-	unlock_kernel();
+	mutex_unlock(&cosa_chardev_mutex);
 	return ret;
 }
 
@@ -1212,10 +1212,10 @@ static long cosa_chardev_ioctl(struct file *file, unsigned int cmd,
 	struct cosa_data *cosa;
 	long ret;
 
-	lock_kernel();
+	mutex_lock(&cosa_chardev_mutex);
 	cosa = channel->cosa;
 	ret = cosa_ioctl_common(cosa, channel, cmd, arg);
-	unlock_kernel();
+	mutex_unlock(&cosa_chardev_mutex);
 	return ret;
 }