d2: enable qcom crypto device

Change-Id: I8159ffb453ad29593f85d50ecec4e853bcedeecf
d2: enable shit at random for fun
HID: input: generic hidinput_input_event handler

The hidinput_input_event() callback converts input events written from
userspace into HID reports and sends them to the device. We currently
implement this in every HID transport driver, even though most of them do
the same.

This provides a generic hidinput_input_event() implementation which is
mostly copied from usbhid. It uses a delayed worker to allow multiple LED
events to be collected into a single output event.
We use the custom ->request() transport driver callback to allow drivers
to adjust the outgoing report and handle the request asynchronously. If no
custom ->request() callback is available, we fall back to the generic raw
output report handler (which is synchronous).

Drivers can still provide custom hidinput_input_event() handlers (see
logitech-dj) if the generic implementation doesn't fit their needs.

Conflicts:
	drivers/hid/hid-input.c

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Michael Wright <michaelwr@google.com>
Change-Id: I89ccc3f675b3e8a7bbd812a6ebe12588d737cfd6
crypto: msm: check potential integer overflow

According to the specification of AEAD, AEAD request crypt length is
not a fixed maximum and associated length is also same. This could
lead to potential integer overflow, thus allocating less memory. So
we need to check potential integer overflow on AEAD request length.

CRs-Fixed: 726872
Change-Id: Ie7708000bfd8c57e2fba8e02230a7ce9cdc9634c
Signed-off-by: William Clark <wclark@codeaurora.org>
cpufreq: Avoid using global variable total_cpus

The change is to compile on kernels where cpufreq stats are compiled as
a module (CONFIG_CPU_FREQ_STAT=m), because total_cpus is not exported for
module use.

Reported-By: Emilio López <elopez93@gmail.com>
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
Change-Id: I4f3c74f0fac5e8d9449655b26bf3b407b0fe4290
f2fs: resync with upstream 3.4 branch (forced update)

Change-Id: I1e7f8893f4330e8084827568327ba5e4eafc684c