linux-toradex.git/drivers/net/usb, branch v3.2.44 Linux kernel for Apalis and Colibri modules smsc75xx: fix jumbo frame support 2013-04-10T02:20:16+00:00 Steve Glendinning steve.glendinning@shawell.net 2013-03-28T02:34:41+00:00 51119124df76790b671aeb729e42b10c18cec7a4 [ 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 <steve.glendinning@shawell.net> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
[ 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 <steve.glendinning@shawell.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
usb/ipheth: Add iPhone 5 support 2013-01-03T03:33:52+00:00 Jay Purohit jspurohit@velocitylimitless.com 2012-10-14T07:07:21+00:00 2e1ab4c280688604c7f3db6c75c1ef6ffeac60b2 [ 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 <jspurohit@velocitylimitless.com> Acked-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> Signed-off-by: Jan Ceuleers <jan.ceuleers@computer.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
[ 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 <jspurohit@velocitylimitless.com>
Acked-by: Valdis Kletnieks <valdis.kletnieks@vt.edu>
Signed-off-by: Jan Ceuleers <jan.ceuleers@computer.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
net: usb: Fix memory leak on Tx data path 2012-11-16T16:47:16+00:00 Hemant Kumar hemantk@codeaurora.org 2012-10-25T18:17:54+00:00 a6057bf0949d9764a5d5defd9a58ec03e80bbcdc [ 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 <hemantk@codeaurora.org> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
[ 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 <hemantk@codeaurora.org>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
sierra_net: Endianess bug fix. 2012-10-10T02:31:27+00:00 Lennart Sorensen lsorense@csclub.uwaterloo.ca 2012-09-07T12:14:02+00:00 6e95789b0c1ec39ab7159ec3b2dbcad0af69532e [ 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 <lsorense@csclub.uwaterloo.ca> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
[ 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 <lsorense@csclub.uwaterloo.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
asix: Support DLink DUB-E100 H/W Ver C1 2012-10-10T02:30:59+00:00 Søren holm sgh@sgh.dk 2012-09-17T21:50:57+00:00 75c747ece9b2a227d21a7d83ad522b5da75b961b commit ed3770a9cd5764a575b83810ea679bbff2b03082 upstream. Signed-off-by: Søren Holm <sgh@sgh.dk> Signed-off-by: David S. Miller <davem@davemloft.net> [bwh: Backported to 3.2: adjust filename] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit ed3770a9cd5764a575b83810ea679bbff2b03082 upstream.

Signed-off-by: Søren Holm <sgh@sgh.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
USB: kaweth.c: use GFP_ATOMIC under spin_lock 2012-08-19T17:15:24+00:00 Dan Carpenter dan.carpenter@oracle.com 2012-07-27T01:46:51+00:00 f4d0e6b0307f37720d4be8609955f78074880f1b [ 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 <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
[ 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 <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
ipheth: add support for iPad 2012-07-25T03:11:45+00:00 Davide Gerhard rainbow@irh.it 2012-06-25T07:04:47+00:00 91256cf4a1df58edad1147dd619d5bc50a1748dd commit 6de0298ec9c1edaf330b71b57346241ece8f3346 upstream. This adds support for the iPad to the ipheth driver. (product id = 0x129a) Signed-off-by: Davide Gerhard <rainbow@irh.it> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 6de0298ec9c1edaf330b71b57346241ece8f3346 upstream.

This adds support for the iPad to the ipheth driver.
(product id = 0x129a)

Signed-off-by: Davide Gerhard <rainbow@irh.it>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
net: sierra_net: device IDs for Aircard 320U++ 2012-06-19T22:18:15+00:00 Bjørn Mork bjorn@mork.no 2012-06-05T21:18:10+00:00 4b5b660f26443a4e3e2a6ce7ea39aa0d3fcb7fef 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 <autif.mlist@gmail.com> Cc: Tom Cassidy <tomas.cassidy@gmail.com> Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
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 <autif.mlist@gmail.com>
Cc: Tom Cassidy <tomas.cassidy@gmail.com>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
asix: allow full size 8021Q frames to be received 2012-06-10T13:42:10+00:00 Eric Dumazet edumazet@google.com 2012-05-28T22:31:41+00:00 a466c7f9d6e61fb19c2d49f82007a0700724a1e3 commit 9dae31009b1a00d926c6fe032d5a88099620adc3 upstream. asix driver drops 8021Q full size frames because it doesn't take into account VLAN header size. Tested on AX88772 adapter. Signed-off-by: Eric Dumazet <edumazet@google.com> CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org> CC: Allan Chou <allan@asix.com.tw> CC: Trond Wuellner <trond@chromium.org> CC: Grant Grundler <grundler@chromium.org> CC: Paul Stewart <pstew@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net> [bwh: Backported to 3.2: no offset used in asix_rx_fixup()] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 9dae31009b1a00d926c6fe032d5a88099620adc3 upstream.

asix driver drops 8021Q full size frames because it doesn't take into
account VLAN header size.

Tested on AX88772 adapter.

Signed-off-by: Eric Dumazet <edumazet@google.com>
CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CC: Allan Chou <allan@asix.com.tw>
CC: Trond Wuellner <trond@chromium.org>
CC: Grant Grundler <grundler@chromium.org>
CC: Paul Stewart <pstew@chromium.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
[bwh: Backported to 3.2: no offset used in asix_rx_fixup()]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
cdc_ether: add Novatel USB551L device IDs for FLAG_WWAN 2012-05-20T21:56:49+00:00 Dan Williams dcbw@redhat.com 2012-05-07T04:24:51+00:00 b31a26af02788341aa8b9b1490ca30fb0bc47389 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 <oliver@neukum.org> Signed-off-by: Dan Williams <dcbw@redhat.com> Acked-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
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 <oliver@neukum.org>
Signed-off-by: Dan Williams <dcbw@redhat.com>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>