From 41de8d4cff21a2e81e3d9ff66f5f7c903f9c3ab1 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Sun, 29 Jan 2012 13:47:52 +0000 Subject: drivers/net: Remove alloc_etherdev error messages alloc_etherdev has a generic OOM/unable to alloc message. Remove the duplicative messages after alloc_etherdev calls. Signed-off-by: Joe Perches Signed-off-by: David S. Miller --- drivers/net/usb/usbnet.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/net/usb/usbnet.c') diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index fae0fbd8bc88..b924f46c963c 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -1334,10 +1334,8 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) // set up our own records net = alloc_etherdev(sizeof(*dev)); - if (!net) { - dbg ("can't kmalloc dev"); + if (!net) goto out; - } /* netdev_printk() needs this so do it as early as possible */ SET_NETDEV_DEV(net, &udev->dev); -- cgit From 1aa9bc5b2f4cf8c48944fb9a607bf1dd674e2c10 Mon Sep 17 00:00:00 2001 From: Alexey Orishko Date: Wed, 14 Mar 2012 04:00:24 +0000 Subject: usbnet: use netif_tx_wake_queue instead of netif_start_queue MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If host is going to autosuspend function with two interfaces and if IP packet has arrived in-between of two usbnet_suspend() callbacks, i.e usbnet_resume() is called in-between, tx data flow is stopped. When autosuspend timer expires and device is put to autosuspend again, tx queue is waked up and data can be sent again. This behavior might be repeated several times in a row. Tested on Intel/ARM. Reviewed-by: Sjur Brændeland Tested-by: Dmitry Tarnyagin Signed-off-by: Alexey Orishko Acked-by: Oliver Neukum Signed-off-by: David S. Miller --- drivers/net/usb/usbnet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net/usb/usbnet.c') diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index 83dcc530618e..5394b4eb00b0 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -1535,7 +1535,7 @@ int usbnet_resume (struct usb_interface *intf) if (test_bit(EVENT_DEV_OPEN, &dev->flags)) { if (!(dev->txq.qlen >= TX_QLEN(dev))) - netif_start_queue(dev->net); + netif_tx_wake_all_queues(dev->net); tasklet_schedule (&dev->bh); } } -- cgit