linux-toradex.git/drivers/net/wireless/libertas, branch v3.5.4

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

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

libertas: include sched.h on firmware.c

2012-05-09T00:56:07+00:00

Do not assume we have our subsystem including this for us,
at least for older kernels this is not true. Lets just be
explicit about this requirement for the usage of wake_up().

Signed-off-by: Luis R. Rodriguez 
Signed-off-by: John W. Linville

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem

2012-04-26T19:03:48+00:00

Conflicts:
	drivers/net/wireless/iwlwifi/iwl-testmode.c

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

2012-04-24T03:15:17+00:00

Fix merge between commit 3adadc08cc1e ("net ax25: Reorder ax25_exit to
remove races") and commit 0ca7a4c87d27 ("net ax25: Simplify and
cleanup the ax25 sysctl handling")

The former moved around the sysctl register/unregister calls, the
later simply removed them.

With help from Stephen Rothwell.

Signed-off-by: David S. Miller

libertas: add missing include

2012-04-23T19:35:29+00:00

Without it, I get compile errors due to missing TASK_NORMAL,
TASK_UNINTERRUPTIBLE and schedule.

Signed-off-by: Felix Fietkau 
Acked-by: Dan Williams 
Signed-off-by: John W. Linville

libertas CS: convert to asynchronous firmware loading

2012-04-23T19:34:06+00:00

Signed-off-by: Daniel Drake 
Tested-by: Dan Williams 
Acked-by: Dan Williams 
Signed-off-by: John W. Linville

libertas USB: convert to asynchronous firmware loading

2012-04-17T18:57:14+00:00

Signed-off-by: Daniel Drake 
Acked-by: Dan Williams 
Signed-off-by: John W. Linville

libertas SDIO: convert to asynchronous firmware loading

2012-04-17T18:57:14+00:00

Signed-off-by: Daniel Drake 
Acked-by: Dan Williams 
Signed-off-by: John W. Linville

libertas: add asynchronous firmware loading capability

2012-04-17T18:57:14+00:00

As described at
http://article.gmane.org/gmane.linux.kernel.wireless.general/86084
libertas is taking a long time to load because it loads firmware
during module loading.

Add a new API for interface drivers to load their firmware
asynchronously. The same semantics of the firmware table are followed
like before.

Interface drivers will be converted in follow-up patches, then we can
remove the old, synchronous firmware loading function.

Signed-off-by: Daniel Drake 
Acked-by: Dan Williams 
Signed-off-by: John W. Linville