diff options
-rw-r--r-- | libhwc2.1/libmaindisplay/ExynosPrimaryDisplay.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libhwc2.1/libmaindisplay/ExynosPrimaryDisplay.cpp b/libhwc2.1/libmaindisplay/ExynosPrimaryDisplay.cpp index 379fbdd..b1b6aee 100644 --- a/libhwc2.1/libmaindisplay/ExynosPrimaryDisplay.cpp +++ b/libhwc2.1/libmaindisplay/ExynosPrimaryDisplay.cpp @@ -1081,6 +1081,7 @@ void ExynosPrimaryDisplay::checkBtsReassignResource(const uint32_t vsyncPeriod, ATRACE_CALL(); uint32_t refreshRate = static_cast<uint32_t>(round(nsecsPerSec / vsyncPeriod * 0.1f) * 10); + Mutex::Autolock lock(mDRMutex); if (vsyncPeriod < btsVsyncPeriod) { for (size_t i = 0; i < mLayers.size(); i++) { if (mLayers[i]->mOtfMPP && mLayers[i]->mM2mMPP == nullptr && |