BT Interface: fix hci cmd timeout
am: 424ffd0da5
Change-Id: Ifad82d29cbc269323a776c4a0f5f70bf0bfab2d4
diff --git a/bluetooth/1.0/default/vendor_interface.cc b/bluetooth/1.0/default/vendor_interface.cc
index 6ce2f11..a8f5bb4 100644
--- a/bluetooth/1.0/default/vendor_interface.cc
+++ b/bluetooth/1.0/default/vendor_interface.cc
@@ -49,6 +49,7 @@
bool recent_activity_flag;
VendorInterface* g_vendor_interface = nullptr;
+std::mutex wakeup_mutex_;
HC_BT_HDR* WrapPacketAndCopy(uint16_t event, const hidl_vec<uint8_t>& data) {
size_t packet_size = data.size() + sizeof(HC_BT_HDR);
@@ -308,6 +309,7 @@
}
size_t VendorInterface::Send(uint8_t type, const uint8_t* data, size_t length) {
+ std::unique_lock<std::mutex> lock(wakeup_mutex_);
recent_activity_flag = true;
if (lpm_wake_deasserted == true) {
@@ -350,6 +352,7 @@
void VendorInterface::OnTimeout() {
ALOGV("%s", __func__);
+ std::unique_lock<std::mutex> lock(wakeup_mutex_);
if (recent_activity_flag == false) {
lpm_wake_deasserted = true;
bt_vendor_lpm_wake_state_t wakeState = BT_VND_LPM_WAKE_DEASSERT;