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

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Conflicts:
	drivers/net/usb/qmi_wwan.c
	net/batman-adv/translation-table.c
	net/ipv6/route.c

qmi_wwan.c resolution provided by Bjørn Mork.

batman-adv conflict is dealing merely with the changes
of global function names to have a proper subsystem
prefix.

ipv6's route.c conflict is merely two side-by-side additions
of network namespace methods.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2012-06-25 15:50:32 -07:00
parent ed3b856b69 fa809e2fd6
commit e486463e82
47 changed files with 306 additions and 205 deletions
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51
drivers/net/usb/usbnet.c
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@@ -793,11 +793,13 @@ int usbnet_open (struct net_device *net)
if (info->manage_power) {
retval = info->manage_power(dev, 1);
if (retval < 0)
goto done;
goto done_manage_power_error;
usb_autopm_put_interface(dev->intf);
}
return retval;
done_manage_power_error:
clear_bit(EVENT_DEV_OPEN, &dev->flags);
done:
usb_autopm_put_interface(dev->intf);
done_nopm:
@@ -873,9 +875,9 @@ void usbnet_get_drvinfo (struct net_device *net, struct ethtool_drvinfo *info)
{
struct usbnet *dev = netdev_priv(net);
strncpy (info->driver, dev->driver_name, sizeof info->driver);
strncpy (info->version, DRIVER_VERSION, sizeof info->version);
strncpy (info->fw_version, dev->driver_info->description,
strlcpy (info->driver, dev->driver_name, sizeof info->driver);
strlcpy (info->version, DRIVER_VERSION, sizeof info->version);
strlcpy (info->fw_version, dev->driver_info->description,
sizeof info->fw_version);
usb_make_path (dev->udev, info->bus_info, sizeof info->bus_info);
}
@@ -1199,6 +1201,21 @@ deferred:
}
EXPORT_SYMBOL_GPL(usbnet_start_xmit);
static void rx_alloc_submit(struct usbnet *dev, gfp_t flags)
{
struct urb *urb;
int i;
/* don't refill the queue all at once */
for (i = 0; i < 10 && dev->rxq.qlen < RX_QLEN(dev); i++) {
urb = usb_alloc_urb(0, flags);
if (urb != NULL) {
if (rx_submit(dev, urb, flags) == -ENOLINK)
return;
}
}
}
/*-------------------------------------------------------------------------*/
// tasklet (work deferred from completions, in_irq) or timer
@@ -1238,26 +1255,14 @@ static void usbnet_bh (unsigned long param)
!timer_pending (&dev->delay) &&
!test_bit (EVENT_RX_HALT, &dev->flags)) {
int temp = dev->rxq.qlen;
int qlen = RX_QLEN (dev);
if (temp < qlen) {
struct urb *urb;
int i;
// don't refill the queue all at once
for (i = 0; i < 10 && dev->rxq.qlen < qlen; i++) {
urb = usb_alloc_urb (0, GFP_ATOMIC);
if (urb != NULL) {
if (rx_submit (dev, urb, GFP_ATOMIC) ==
-ENOLINK)
return;
}
}
if (temp < RX_QLEN(dev)) {
rx_alloc_submit(dev, GFP_ATOMIC);
if (temp != dev->rxq.qlen)
netif_dbg(dev, link, dev->net,
"rxqlen %d --> %d\n",
temp, dev->rxq.qlen);
if (dev->rxq.qlen < qlen)
if (dev->rxq.qlen < RX_QLEN(dev))
tasklet_schedule (&dev->bh);
}
if (dev->txq.qlen < TX_QLEN (dev))
@@ -1506,6 +1511,7 @@ int usbnet_suspend (struct usb_interface *intf, pm_message_t message)
spin_lock_irq(&dev->txq.lock);
/* don't autosuspend while transmitting */
if (dev->txq.qlen && PMSG_IS_AUTO(message)) {
dev->suspend_count--;
spin_unlock_irq(&dev->txq.lock);
return -EBUSY;
} else {
@@ -1562,6 +1568,13 @@ int usbnet_resume (struct usb_interface *intf)
spin_unlock_irq(&dev->txq.lock);
if (test_bit(EVENT_DEV_OPEN, &dev->flags)) {
/* handle remote wakeup ASAP */
if (!dev->wait &&
netif_device_present(dev->net) &&
!timer_pending(&dev->delay) &&
!test_bit(EVENT_RX_HALT, &dev->flags))
rx_alloc_submit(dev, GFP_KERNEL);
if (!(dev->txq.qlen >= TX_QLEN(dev)))
netif_tx_wake_all_queues(dev->net);
tasklet_schedule (&dev->bh);