kernel/linux.git/drivers/net/usb, branch v3.0.91

usbnet: do not pretend to support SG/TSO

2013-08-11T22:38:23+00:00

[ Upstream commit 20f0170377264e8449b6987041f0bcc4d746d3ed ] usbnet doesn't support yet SG, so drivers should not advertise SG or TSO capabilities, as they allow TCP stack to build large TSO packets that need to be linearized and might use order-5 pages. This adds an extra copy overhead and possible allocation failures. Current code ignore skb_linearize() return code so crashes are even possible. Best is to not pretend SG/TSO is supported, and add this again when/if usbnet really supports SG for devices who could get a performance gain. Based on a prior patch from Freddy Xin Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

smsc75xx: fix jumbo frame support

2013-04-05T17:16:54+00:00

[ Upstream commit 4c51e53689569398d656e631c17308d9b8e84650 ] This patch enables RX of jumbo frames for LAN7500. Previously the driver would transmit jumbo frames succesfully but would drop received jumbo frames (incrementing the interface errors count). With this patch applied the device can succesfully receive jumbo frames up to MTU 9000 (9014 bytes on the wire including ethernet header). Signed-off-by: Steve Glendinning Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

usb/ipheth: Add iPhone 5 support

2013-01-11T17:03:35+00:00

[ Upstream commit af1b85e49089f945deb46258b0fc4bc9910afb22 ] I noticed that the iPhone ethernet driver did not support iPhone 5. I quickly added support to it in my kernel, here's a patch. Signed-off-by: Jay Purohit Acked-by: Valdis Kletnieks Signed-off-by: Jan Ceuleers Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net: usb: Fix memory leak on Tx data path

2012-11-17T21:14:24+00:00

[ Upstream commit 39707c2a3ba5011038b363f84d37c8a98d2d9db1 ] Driver anchors the tx urbs and defers the urb submission if a transmit request comes when the interface is suspended. Anchoring urb increments the urb reference count. These deferred urbs are later accessed by calling usb_get_from_anchor() for submission during interface resume. usb_get_from_anchor() unanchors the urb but urb reference count remains same. This causes the urb reference count to remain non-zero after usb_free_urb() gets called and urb never gets freed. Hence call usb_put_urb() after anchoring the urb to properly balance the reference count for these deferred urbs. Also, unanchor these deferred urbs during disconnect, to free them up. Signed-off-by: Hemant Kumar Acked-by: Oliver Neukum Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

sierra_net: Endianess bug fix.

2012-10-12T20:28:06+00:00

[ Upstream commit 2120c52da6fe741454a60644018ad2a6abd957ac ] I discovered I couldn't get sierra_net to work on a powerpc. Turns out the firmware attribute check assumes the system is little endian and hence fails because the attributes is a 16 bit value. Signed-off-by: Len Sorensen Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

asix: Support DLink DUB-E100 H/W Ver C1

2012-10-02T16:47:28+00:00

commit ed3770a9cd5764a575b83810ea679bbff2b03082 upstream. Signed-off-by: Søren Holm Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

USB: kaweth.c: use GFP_ATOMIC under spin_lock

2012-08-09T15:27:52+00:00

[ Upstream commit e4c7f259c5be99dcfc3d98f913590663b0305bf8 ] The problem is that we call this with a spin lock held. The call tree is: kaweth_start_xmit() holds kaweth->device_lock. -> kaweth_async_set_rx_mode() -> kaweth_control() -> kaweth_internal_control_msg() The kaweth_internal_control_msg() function is only called from kaweth_control() which used GFP_ATOMIC for its allocations. Signed-off-by: Dan Carpenter Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

ipheth: add support for iPad

2012-07-16T15:47:50+00:00

commit 6de0298ec9c1edaf330b71b57346241ece8f3346 upstream. This adds support for the iPad to the ipheth driver. (product id = 0x129a) Signed-off-by: Davide Gerhard Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net: sierra_net: device IDs for Aircard 320U++

2012-06-17T18:23:11+00:00

commit dd03cff23d694cfb0fdae80cb618e7ced05ea696 upstream. Adding device IDs for Aircard 320U and two other devices found in the out-of-tree version of this driver. Cc: linux@sierrawireless.com Cc: Autif Khan Cc: Tom Cassidy Signed-off-by: Bjørn Mork Acked-by: Greg Kroah-Hartman Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

cdc_ether: add Novatel USB551L device IDs for FLAG_WWAN

2012-05-21T16:40:02+00:00

commit 4e6304b8420aba5311ba21fd68dab2924ae4d91a upstream. Needs to be tagged with FLAG_WWAN, which since it has generic descriptors, won't happen if we don't override the generic driver info. Cc: Oliver Neukum Cc: stable@vger.kernel.org Signed-off-by: Dan Williams Acked-by: Oliver Neukum Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman