Merge "SurfaceFlinger: add support for secure displays" into jb-mr1-dev
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index d9bda11..31d731e 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -128,6 +128,11 @@
abort();
}
+ // these display IDs are always reserved
+ for (size_t i=0 ; i<HWC_NUM_DISPLAY_TYPES ; i++) {
+ mAllocatedDisplayIDs.markBit(i);
+ }
+
if (mHwc) {
ALOGI("Using %s version %u.%u", HWC_HARDWARE_COMPOSER,
(hwcApiVersion(mHwc) >> 24) & 0xff,
@@ -149,11 +154,6 @@
// always turn vsync off when we start
eventControl(HWC_DISPLAY_PRIMARY, HWC_EVENT_VSYNC, 0);
- // these IDs are always reserved
- for (size_t i=0 ; i<HWC_NUM_DISPLAY_TYPES ; i++) {
- mAllocatedDisplayIDs.markBit(i);
- }
-
// the number of displays we actually have depends on the
// hw composer version
if (hwcHasApiVersion(mHwc, HWC_DEVICE_API_VERSION_1_2)) {
@@ -445,6 +445,13 @@
void HWComposer::eventControl(int disp, int event, int enabled) {
if (uint32_t(disp)>31 || !mAllocatedDisplayIDs.hasBit(disp)) {
+ ALOGD("eventControl ignoring event %d on unallocated disp %d (en=%d)",
+ event, disp, enabled);
+ return;
+ }
+ if (event != EVENT_VSYNC) {
+ ALOGW("eventControl got unexpected event %d (disp=%d en=%d)",
+ event, disp, enabled);
return;
}
status_t err = NO_ERROR;