diff options
Diffstat (limited to 'src/cpu/simple/atomic.cc')
| -rw-r--r-- | src/cpu/simple/atomic.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/cpu/simple/atomic.cc b/src/cpu/simple/atomic.cc index c47686abc..9039e6137 100644 --- a/src/cpu/simple/atomic.cc +++ b/src/cpu/simple/atomic.cc @@ -1,6 +1,6 @@ /* * Copyright 2014 Google, Inc. - * Copyright (c) 2012-2013,2015 ARM Limited + * Copyright (c) 2012-2013,2015,2017 ARM Limited * All rights reserved. * * The license below extends only to copyright in the software and shall @@ -101,6 +101,9 @@ AtomicSimpleCPU::~AtomicSimpleCPU() DrainState AtomicSimpleCPU::drain() { + // Deschedule any power gating event (if any) + deschedulePowerGatingEvent(); + if (switchedOut()) return DrainState::Drained; @@ -163,6 +166,9 @@ AtomicSimpleCPU::drainResume() threadInfo[tid]->notIdleFraction = 0; } } + + // Reschedule any power gating event (if any) + schedulePowerGatingEvent(); } bool |