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Commit 95ff178c authored by Wei Wang's avatar Wei Wang Committed by android-build-merger
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init: boot into thermal shutdown target on supported devices 

am: 271014e8

Change-Id: I8df7d6b496e2359faebd43b249904b166fee184f
parents 4533f405 271014e8

init/reboot_utils.cpp

+14 −6
Original line number Diff line number Diff line
@@ -21,11 +21,12 @@ 


#include <string>



#include "android-base/file.h"

#include "android-base/logging.h"

#include "android-base/strings.h"

#include "backtrace/Backtrace.h"

#include "cutils/android_reboot.h"

#include <android-base/file.h>

#include <android-base/logging.h>

#include <android-base/properties.h>

#include <android-base/strings.h>

#include <backtrace/Backtrace.h>

#include <cutils/android_reboot.h>



#include "capabilities.h"
@@ -93,7 +94,14 @@ void __attribute__((noreturn)) RebootSystem(unsigned int cmd, const std::string& 
            break;



        case ANDROID_RB_THERMOFF:

            if (android::base::GetBoolProperty("ro.thermal_warmreset", false)) {

                LOG(INFO) << "Try to trigger a warm reset for thermal shutdown";

                static constexpr const char kThermalShutdownTarget[] = "shutdown,thermal";

                syscall(__NR_reboot, LINUX_REBOOT_MAGIC1, LINUX_REBOOT_MAGIC2,

                        LINUX_REBOOT_CMD_RESTART2, kThermalShutdownTarget);

            } else {

                reboot(RB_POWER_OFF);

            }

            break;

    }

    // In normal case, reboot should not return.