linux-stable.git/drivers/net/usb/cdc_ether.c, branch linux-3.9.y

qmi_wwan/cdc_ether: add device IDs for Dell 5804 (Novatel E371) WWAN card

2013-05-11T14:18:38+00:00

commit 7fdb7846c9ca6fc06e380de0976a1228703b498a upstream.

A rebranded Novatel E371 for AT&T's LTE bands.  qmi_wwan should drive this
device, while cdc_ether should ignore it.  Even though the USB descriptors
are plain CDC-ETHER that USB interface is a QMI interface.

Signed-off-by: Dan Williams 
Acked-by: Bjørn Mork 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

qmi_wwan, cdc-ether: add ADU960S

2013-02-19T05:51:10+00:00

It advertises a standard CDC-ETHER interface, which actually should be
driven by qmi_wwan.

Signed-off-by: Dan Williams 
Signed-off-by: David S. Miller

use generic usbnet_manage_power()

2012-12-19T20:46:40+00:00

This covers the drivers that can use a primitive
implementation.

Signed-off-by: Oliver Neukum 
Signed-off-by: David S. Miller

cdc_ether: cleanup: use USB_DEVICE_AND_INTERFACE_INFO for Novatel 551/E362

2012-12-18T04:50:52+00:00

Signed-off-by: Dan Williams 
Signed-off-by: David S. Miller

qmi_wwan/cdc_ether: add Dell Wireless 5800 (Novatel E362) USB IDs

2012-12-18T04:50:51+00:00

Signed-off-by: Dan Williams 
Cc: stable@vger.kernel.org
Acked-by: Bjørn Mork 
Signed-off-by: David S. Miller

qmi_wwan/cdc_ether: move Novatel 551 and E362 to qmi_wwan

2012-10-26T07:44:34+00:00

These devices provide QMI and ethernet functionality via a standard CDC
ethernet descriptor.  But when driven by cdc_ether, the QMI
functionality is unavailable because only cdc_ether can claim the USB
interface.  Thus blacklist the devices in cdc_ether and add their IDs to
qmi_wwan, which enables both QMI and ethernet simultaneously.

Signed-off-by: Dan Williams 
Cc: stable@vger.kernel.org
Acked-by: Greg Kroah-Hartman 
Acked-by: Bjørn Mork 
Signed-off-by: David S. Miller

Merge tag 'usb-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2012-05-22T22:50:46+00:00

Pull USB 3.5-rc1 changes from Greg Kroah-Hartman:
"Here is the big USB 3.5-rc1 pull request for the 3.5-rc1 merge window.

It's touches a lot of different parts of the kernel, all USB drivers,
due to some API cleanups (getting rid of the ancient err() macro) and
some changes that are needed for USB 3.0 power management updates.

There are also lots of new drivers, pimarily gadget, but others as
well. We deleted a staging driver, which was nice, and finally
dropped the obsolete usbfs code, which will make Al happy to never
have to touch that again.

There were some build errors in the tree that linux-next found a few
days ago, but those were fixed by the most recent changes (all were
due to us not building with CONFIG_PM disabled.)

Signed-off-by: Greg Kroah-Hartman "

* tag 'usb-3.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (477 commits)
xhci: Fix DIV_ROUND_UP compile error.
xhci: Fix compile with CONFIG_USB_SUSPEND=n
USB: Fix core compile with CONFIG_USB_SUSPEND=n
brcm80211: Fix compile error for .disable_hub_initiated_lpm.
Revert "USB: EHCI: work around bug in the Philips ISP1562 controller"
MAINTAINERS: Add myself as maintainer to the USB PHY Layer
USB: EHCI: fix command register configuration lost problem
USB: Remove races in devio.c
USB: ehci-platform: remove update_device
USB: Disable hub-initiated LPM for comms devices.
xhci: Add Intel U1/U2 timeout policy.
xhci: Add infrastructure for host-specific LPM policies.
USB: Add macros for interrupt endpoint types.
xhci: Reserve one command for USB3 LPM disable.
xhci: Some Evaluate Context commands must succeed.
USB: Disable USB 3.0 LPM in critical sections.
USB: Add support to enable/disable USB3 link states.
USB: Allow drivers to disable hub-initiated LPM.
USB: Calculate USB 3.0 exit latencies for LPM.
USB: Refactor code to set LPM support flag.
...

Conflicts:
arch/arm/mach-exynos/mach-nuri.c
arch/arm/mach-exynos/mach-universal_c210.c
drivers/net/wireless/ath/ath6kl/usb.c

net: cdc_ether: Add ZTE WWAN matches before generic Ethernet

2012-05-19T22:47:48+00:00

Some ZTE WWAN devices have generic CDC Ether descriptors. Add those
into the whitelist so that we get FLAG_WWAN on the interface

Signed-off-by: Andrew Bird 
Signed-off-by: David S. Miller

USB: Disable hub-initiated LPM for comms devices.

2012-05-18T22:42:55+00:00

Hub-initiated LPM is not good for USB communications devices.  Comms
devices should be able to tell when their link can go into a lower power
state, because they know when an incoming transmission is finished.
Ideally, these devices would slam their links into a lower power state,
using the device-initiated LPM, after finishing the last packet of their
data transfer.

If we enable the idle timeouts for the parent hubs to enable
hub-initiated LPM, we will get a lot of useless LPM packets on the bus
as the devices reject LPM transitions when they're in the middle of
receiving data.  Worse, some devices might blindly accept the
hub-initiated LPM and power down their radios while they're in the
middle of receiving a transmission.

The Intel Windows folks are disabling hub-initiated LPM for all USB
communications devices under a xHCI USB 3.0 host.  In order to keep
the Linux behavior as close as possible to Windows, we need to do the
same in Linux.

Set the disable_hub_initiated_lpm flag for for all USB communications
drivers.  I know there aren't currently any USB 3.0 devices that
implement these class specifications, but we should be ready if they do.

Signed-off-by: Sarah Sharp 
Cc: Marcel Holtmann 
Cc: Gustavo Padovan 
Cc: Johan Hedberg 
Cc: Hansjoerg Lipp 
Cc: Tilman Schmidt 
Cc: Karsten Keil 
Cc: Peter Korsgaard 
Cc: Jan Dumon 
Cc: Petko Manolov 
Cc: Steve Glendinning 
Cc: "John W. Linville" 
Cc: Kalle Valo 
Cc: "Luis R. Rodriguez" 
Cc: Jouni Malinen 
Cc: Vasanthakumar Thiagarajan 
Cc: Senthil Balasubramanian 
Cc: Christian Lamparter 
Cc: Brett Rudley 
Cc: Roland Vossen 
Cc: Arend van Spriel 
Cc: "Franky (Zhenhui) Lin" 
Cc: Kan Yan 
Cc: Dan Williams 
Cc: Jussi Kivilinna 
Cc: Ivo van Doorn 
Cc: Gertjan van Wingerde 
Cc: Helmut Schaa 
Cc: Herton Ronaldo Krzesinski 
Cc: Hin-Tak Leung 
Cc: Larry Finger 
Cc: Chaoming Li 
Cc: Daniel Drake 
Cc: Ulrich Kunitz 
Signed-off-by: Sarah Sharp

cdc_ether: add Novatel USB551L device IDs for FLAG_WWAN

2012-05-15T17:41:43+00:00

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