Conflicts:
	arch/arm/mm/proc-v7.S
	drivers/video/tegra/dc/dc.c

Change-Id: I40be0d615f14f1c01305388a706d257f624ba968

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

PPP handles packet loss but does not work with out of order packets.
This change performs reordering of incoming data packets within a
sliding window of one second. Since sequence number is optional,
receiving a packet without it will drop all queued packets.

Currently the logic is triggered by incoming packets, so queued
packets have to wait till another packet is arrived. It is done for
simplicity since no additional locks or threads are required. For
reliable protocols, a retransmission will kick it. For unreliable
protocols, queued packets just seem like packet loss. Time-critical
protocols might be broken, but they never work with queueing anyway.

Signed-off-by: Chia-chi Yeh <chiachi@android.com>

- added the tegra dependent layer of the caif protocol.
- integrated with the open source rainbow caif.
- verified the functionality using latest rainbow RIL.

bug 785523

Change-Id: I75be8d2ef6e5562facf902a3f963f34d241bb6c3
Reviewed-on: http://git-master/r/23421
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>

In case of inband interrupts i.e SDIO CARD INT, two
level of thread switching takes place to process wifi
interrupts one in SDHCI and the other in Wifi driver if
"SDIO_ISR_THREAD" flag is disabled.
Enabling "SDIO_ISR_THREAD" flag will prevent deferred
MAC interrupts processing because it is preventing thread
context switching in wifi driver.

Bug 789444
Bug 787054
Bug 795460

Change-Id: I4b00b5a1a3127380699c958d802e5d823078896e
Reviewed-on: http://git-master/r/24273
Reviewed-by: Varun Colbert <vcolbert@nvidia.com>
Tested-by: Varun Colbert <vcolbert@nvidia.com>

Initiate broadcast scan (active scan) just after
initializing with network interface.

BUG 781501

Change-Id: I6c9bc7b458fff604c12ea3c94c4d4a5255b3bb91
Reviewed-on: http://git-master/r/23216
Reviewed-by: Rahul Bansal <rbansal@nvidia.com>
Tested-by: Rahul Bansal <rbansal@nvidia.com>
Reviewed-by: Rakesh Kumar <krakesh@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>

During suspend/resume wifi chip's power mode is changed and this
impacts chip's internal registers reading/writing. Delaying reads/
writes to wifi chip from HZ/100 to 3*HZ which gives time for chip
to settle its state.

BUG 798783

Change-Id: Ie9c06c2d03fb38b6fba5acca48490d12c358e496
Reviewed-on: http://git-master/r/22150
Reviewed-by: Rahul Bansal <rbansal@nvidia.com>
Tested-by: Rahul Bansal <rbansal@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>

Change-Id: I517760af5756279b41836062063bdcaa04e5bfef