ancora: Fix front cam regulator
ARM: fault: assume no context when IRQs are disabled during data abort.

Bail out early if IRQs are disabled in do_page_fault or else
  [14415.157266] BUG: sleeping function called from invalid context at arch/arm/mm/fault.c:301

Russell King's idea from
  http://comments.gmane.org/gmane.linux.ports.arm.omap/59256

Signed-off-by: JP Abgrall <jpa@google.com>
msm: cpufreq: increase priority of thread that increases frequencies

When the cpufreq governors request for increase in frequency from kworker
threads, there is chance that the kworker thread is cpu starved due to
other high priority threads, leading to undesirable increase in frequency
ramp-up latency. Add the calling thread to SCHED_FIFO policy when
requesting for increase in frequency and restore back to original policy
after ramp-up is completed.

Change-Id: Ie4fa199b7f9087717cb94dfcc2eddea27cc0012b
Signed-off-by: Narayanan Gopalakrishnan <nargop@codeaurora.org>
msm: pm2: Restore interrupt subsystem from sleep.

Change-Id: Id5128e47e1e78688d0b608b64454555f26a65043
Signed-off-by: Sridhar Gujje <sgujje@codeaurora.org>
Signed-off-by: Baji Patthan <bpatth@codeaurora.org>
msm: pm2: Log SMSM state
Apache: build A2220
Squashed update of kernel from 3.4.42 to 3.4.43
Merge remote-tracking branch 'arco/cm-10.1' into jb-3.4-exp