Revert "Vibration Intensity Prelim"

This reverts commit 2c81002850ac84b914353ee19c4be64b795f51b3.
VICTORY: vibetonz: Add sysfs for vibration intensity controls.

Change-Id: I1b16b172a8b64211cce12748c0e133cc6655a63f
bcmdhd: Enable Ad-Hoc (IBSS) mode

Enable Ad-Hoc (IBSS) mode for bcmdhd. We basically just need to set the
interface flag and avoid some P2P specific settings while scanning.

Also add the "station get" command for IBSS mode.

Change-Id: Ice320bc65b0b9b738fa09acc1e3dea2a58805ad9
Signed-off-by: Bruno Randolf <br1@einfach.org>
block: Add support for reinsert a dispatched req

Add support for reinserting a dispatched request back to the
scheduler's internal data structures.
This capability is used by the device driver when it chooses to
interrupt the current request transmission and execute another (more
urgent) pending request. For example: interrupting long write in order
to handle pending read. The device driver re-inserts the
remaining write request back to the scheduler, to be rescheduled
for transmission later on.

Add API for verifying whether the current scheduler
supports reinserting requests mechanism. If reinsert mechanism isn't
supported by the scheduler, this code path will never be activated.

Change-Id: I5c982a66b651ebf544aae60063ac8a340d79e67f
Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
block: Add API for urgent request handling

This patch add support in block & elevator layers for handling
urgent requests. The decision if a request is urgent or not is taken
by the scheduler. Urgent request notification is passed to the underlying
block device driver (eMMC for example). Block device driver may decide to
interrupt the currently running low priority request to serve the new
urgent request. By doing so READ latency is greatly reduced in read&write
collision scenarios.

Note that if the current scheduler doesn't implement the urgent request
mechanism, this code path is never activated.

Change-Id: I8aa74b9b45c0d3a2221bd4e82ea76eb4103e7cfa
Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org>
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
Add ROW I/O Scheduler by Qualcomm.

Change-Id: I937bfa6d1d7c3911fa5193e4849310a6a04bd0c2
Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
block: row: squash commits from codeaurora.

Signed-off-by: franciscofranco <franciscofranco.1990@gmail.com>
VICTORY: config: use ROW I/O scheduler.

Change-Id: I13f6dd556351fef50a2b56688c1d9b0f0b3f6213