Android/frameworks_base
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Do not start VrManagerService if VR is not supported

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When VR mode is not supported by removing the feature of
android.hardware.vr.high_performance, do not start VrManagerService.
Otherwise, there will be undesired behavior, such as calling into
PowerHal/VrHal for VR hints.

Test: no undesired behavior observed
Bug: 116427118
Change-Id: I3e3c1f02c2fad958d8659d7957d005d25d823c3e
Merged-In: I3e3c1f02c2fad958d8659d7957d005d25d823c3e
This commit is contained in:
Rick Yiu
2018-09-08 19:16:45 +08:00
parent 47a17eb077
commit 336be26281
1 changed files with 4 additions and 1 deletions
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5
services/java/com/android/server/SystemServer.java
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@@ -767,6 +767,9 @@ public final class SystemServer {
boolean isWatch = context.getPackageManager().hasSystemFeature(
PackageManager.FEATURE_WATCH);
boolean enableVrService = context.getPackageManager().hasSystemFeature(
PackageManager.FEATURE_VR_MODE_HIGH_PERFORMANCE);
// For debugging RescueParty
if (Build.IS_DEBUGGABLE && SystemProperties.getBoolean("debug.crash_system", false)) {
throw new RuntimeException();
@@ -900,7 +903,7 @@ public final class SystemServer {
traceLog.traceEnd();
}, START_HIDL_SERVICES);
if (!isWatch) {
if (!isWatch && enableVrService) {
traceBeginAndSlog("StartVrManagerService");
mSystemServiceManager.startService(VrManagerService.class);
traceEnd();