commit 741a8ec5bb2297789d6d1216bc085731c6fe13d5
author Mahesh Sivasubramanian <msivasub@codeaurora.org> Thu Sep 18 20:33:55 2014 -0600
committer Mahesh Sivasubramanian <msivasub@codeaurora.org> Thu Feb 23 10:43:34 2017 -0700
tree c5efa61191691244f197ee830a0e98679dd1aaa1
parent d7b566cafda48e91757f0dca2b063ae7a6a57817

ARM64: smp: Prevent cluster LPM modes when pending IPIs on cluster CPUs

LPM modes can fail if there is a pending IPI interrupt at GIC CPU
interface. On some usecases frequent failure of LPM modes can
cause power and performance degradation. Hence, prevent cluster
low power modes when there is a pending IPI on cluster CPUs.

Change-Id: Id8a0ac24e4867ef824e0a6f11d989f1e1a2b0e93
Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org>
Signed-off-by: Murali Nalajala <mnalajal@codeaurora.org>
[satyap: trivial merge conflict resolution]
Signed-off-by: Satya Durga Srinivasu Prabhala <satyap@codeaurora.org>