Update mmc drivers
android/lowmemorykiller: Account for total_swapcache_pages

The lowmemorykiller relies on NR_FILE_PAGES when measureing
the amount of reclaimable memory in the system.
However when swap is enabled swap cache pages are counted
in NR_FILE_PAGES, and swap cache pages aren't as reclaimable
in low memory as file cache pages. Therefore a large swap
cache can result in the lowmemorykiller not running and
an OOM occuring.

In order to ensure the lowmemorykiller properly evaluates the
amount of reclaimable memory don't count the swap cache pages.

Change-Id: I38239283e572f814b277c718eaf6be7f92abacbb
Signed-off-by: Liam Mark <lmark@codeaurora.org>
cfg80211: Allow TDLS peer AID to be configured for VHT

VHT uses peer AID in the PARTIAL_AID field in TDLS frames. The
current design for TDLS is to first add a dummy STA entry before
completing TDLS Setup and then update information on this STA
entry based on what was received from the peer during the setup
exchange.

In theory, this could use NL80211_ATTR_STA_AID to set
the peer AID just like this is used in AP mode to set the AID
of an association station. However, existing cfg80211 validation
rules prevent this attribute from being used with set_station
operation. To avoid interoperability issues between different
kernel and user space version combinations, introduce a new
nl80211 attribute for the purpose of setting TDLS peer AID.
This attribute can be used in both the new_station and set_station
operations. It is not supposed to be allowed to change the AID
value during the lifetime of the STA entry, but that validation
is left for drivers to do in the change_station callback.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-commit: 5e4b6f5698421d94226cc2f80eae6d613c9acef8
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
Change-Id: I1d2f6d2f5a291f91858b45ad004de66a0080f1d2
CRs-fixed: 483290
[duttus@codeaurora.org: backport to 3.4-This commit includes the
changes from following commits in include/linux/nl80211.h to compile
for msm-3.4.
5de17984898c5758fc6ebe08eccea9f4b6548914 :
cfg80211: introduce critical protocol indication from user-space.]
Signed-off-by: Sunil Dutt <duttus@codeaurora.org>
cfg80211: fix VHT TDLS peer AID verification

I (Johannes) accidentally applied the first version of the patch
("Allow TDLS peer AID to be configured for VHT"). Now apply just
the changes between v1 and v2 to get the AID verification and
prefer the new attribute over the old one.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-commit: 3d124ea27ae2fc895f81725f0b4c7f3d9c733df4
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
Change-Id: If33cf927dcf6ff8b95b0e0478b8f701b4d899c40
CRs-fixed: 483290
Signed-off-by: Sunil Dutt <duttus@codeaurora.org>
msm: wlan: Add db.txt for regulatory support.

db.txt is required for the kernel to process regulatory
hints sent by driver.If db.txt is empty then driver callback
(wiphy->reg_notifier) will not be called so updating db.txt
from upstream kernel. With this change any driver using
regulatory_hint API need to register wiphy->reg_notifier
callback which will be called by cfg layer.This file would
be updated monthly from upstream respository.

Git-commit: bb99560ff69c44c30e47416501639e37014689c3
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-regdb.git
Author: John W. Linville <linville@tuxdriver.com>
Date:   Wed Feb 13 14:36:58 2013 -0500
wireless-regdb: update regulatory.bin based on preceding changes.
CRs-Fixed: 472846
Change-Id: Ic2467894e6af3c5df9f6236e5c28c17636dd08f6
Signed-off-by: Deepthi Gowri <deepthi@codeaurora.org>
cfg80211: Add AP stopped interface

AP stopped interface can be used to indicate that the AP mode has
stopped functioning, WLAN driver may have encountered errors that has
forced the driver to stop the AP mode.

When the driver is in P2P-Go mode, and when it goes thru automatic
recovery from firmware crashes, it uses this interface to notify the
userspace that the group has been deleted.

CRs-Fixed: 453060
Change-Id: Ifcd8d4f0c0b26f56a56fb8560aa474297b7521d4
Signed-off-by: Sameer Thalappil <sameert@codeaurora.org>
cfg80211: Reset beacon interval when stop AP fails

When SSR happens at WLAN driver, the cfg80211 stop AP can fail at driver.
Make sure that the beacon interval is reset, even when this API fails.

Change-Id: I459f55ce5f4bc44c4d0e20170bd50a83c2d609b4
Signed-off-by: Sameer Thalappil <sameert@codeaurora.org>
cfg80211: Fix memory leak

When a driver requests a specific regulatory domain after cfg80211 already
has one, a struct ieee80211_regdomain is leaked.

Change-Id: Id28fc9861b9c911a97bd242439eabca097d76258
Reported-by: Larry Finger <Larry.Finger@lwfinger.net>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Git-commit: b7566fc363e23f0efd3fa1e1460f9421cdc0d77e
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
[mattw@codeaurora.org: trivially backport to the msm-3.4 kernel]
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
cfg80211: add flags to define country IE processing rules

802.11 cards may have different country IE parsing behavioural
preferences and vendors may want to support these. These preferences
were managed by the WIPHY_FLAG_CUSTOM_REGULATORY and the
WIPHY_FLAG_STRICT_REGULATORY flags and their combination.
Instead of using this existing notation, split out the country IE
behavioural preferences to a new flag. This will allow us to add more
customizations easily and make the code more maintainable. Also add
a new flag to disable country IE hints issued by the CORE as the
first customization.

Change-Id: I66ba4a92ac0f029a115eea0a274b02db11279787
CRs-Fixed: 542802
Signed-off-by: Mihir Shete <smihir@codeaurora.org>

Conflicts:
	net/wireless/reg.c
cfg80211: export regulatory_hint_user() API

This is to help the hardware configured in world
roaming mode to save power when not connected to
any AP.

CRs-Fixed: 542802
Change-Id: Ia643d0e9848dcd486832973bd6dd186edd7bd4ea
Signed-off-by: Mihir Shete <smihir@codeaurora.org>
msm: wlan: Add VHT80 support on db.txt

Adding support for VHT80 on db.txt

Git-commit: 342e794bf4130b624939504e97169c6d41bec011
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-regdb.git
Author: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Date: 2013-07-17 02:18:42 (GMT)

CRs-Fixed: 557666
Change-Id: I91ed6f4d52a7b7bea93047f14455cc11b9f203ea
Acked-by: Tushnim Bhattacharyya <tushnimb@codeaurora.org>
Signed-off-by: Mihir Shete <smihir@codeaurora.org>
cfg80211: fix set_regdom() to cancel requests with same alpha2

Use a different error code if the regdomain is same and then
set the request processed so that it doesn't block new
requests.

Git-commit: 959085352b7c44ff9bae4d8a4d76146193260e4c
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
Author: Kalle Valo <kvalo@qca.qualcomm.com>
Date: Thu Jul 12 15:33:58 2012 +0300

Change-Id: I8cbcf80bb43d983c72cf9037f30e11ae8d329b06
Signed-off-by: Mihir Shete <smihir@codeaurora.org>
msm: wlan: update  db.txt with information from compliance team

Update the db.txt with new information from regulatory compliance
team.

Change-Id: I22d123c28becb87228f96116456fd2b969440fd3
Signed-off-by: Arif Hussain <arifhussain@codeaurora.org>
CRs-Fixed: 571151
cfg80211: permanently disable channels specified by base settings

if a custom regulatory domain is passed and if a rule for a channel
indicates it should be disabled that channel should always remain
disabled as per its documentation and design.
Likewise if WIPHY_FLAG_STRICT_REGULATORY flag is set and a
regulatory_hint() is issued if a channel is disabled that channel should
remain disabled.
Without this change only drivers that set the _orig flags appropriately
on their own would ensure disallowed channels remaind disabled. This
helps drivers save code by relying on the APIS provided to entrust
channels that should not be enabled be respected by only having to use
wiphy_apply_custom_regulatory() or regulatory_hint() with the
WIPHY_FLAG_STRICT_REGULATORY set.
If wiphy_apply_custom_regulatory() is used together with
WIPHY_FLAG_STRICT_REGULATORY and a regulatory_hint() issued later, the
incoming regulatory domain can override previously set _orig parameters
from the initial custom regulatory setting.

Change-Id: Ia1af4b293bd299ac20e1934e5e03e633ecb9d6ee
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Mihir Shete <smihir@codeaurora.org>

Conflicts:
	net/wireless/reg.c
cfg80211: discard regulatory hints from country IEs with undefined wiphy

Regulatory hints are processed in a worker thread and by the
time this thread gets a chance to schedule driver can deregister
the wiphy on which the country IE was discovered. There is no need
to process the hints which are coming from such invalid wiphy
devices and we should drop them.

Change-Id: I44f6f7b29ed1d0927151a88f3ea9e0c17044bd7e
CRs-Fixed: 588103
Signed-off-by: Mihir Shete <smihir@codeaurora.org>
msm: msm_bus: fix memory leak in msm_bus_fabric_probe

Certain bus driver data structures do not get freed in the error
paths of msm_bus_fabric_probe. Fix the memory leak.

Change-Id: I7fd890612e33ca519fa4d94edde1954b60b8ef06
Signed-off-by: Syed Rameez Mustafa <rameezmustafa@codeaurora.org>
cfg80211: Fix file perms
Update row
Change few default settings