Merge "Ringbuffer stops logging after wifi toggle" into rvc-qpr-dev (cb07b80c) · Commits · e / os / android_hardware_interfaces

wifi/1.4/default/wifi_chip.cpp

+14 −2

Original line number	Diff line number	Diff line
		@@ -624,6 +624,15 @@ Return<void> WifiChip::getCapabilities_1_3(getCapabilities_cb hidl_status_cb) {
		Return<void> WifiChip::debug(const hidl_handle& handle,
		const hidl_vec<hidl_string>&) {
		if (handle != nullptr && handle->numFds >= 1) {
		{
		std::unique_lock<std::mutex> lk(lock_t);
		for (const auto& item : ringbuffer_map_) {
		forceDumpToDebugRingBufferInternal(item.first);
		}
		// unique_lock unlocked here
		}
		usleep(100 * 1000); // sleep for 100 milliseconds to wait for
		// ringbuffer updates.
		int fd = handle->data[0];
		if (!writeRingbufferFilesInternal()) {
		LOG(ERROR) << "Error writing files to flash";
		@@ -1120,6 +1129,9 @@ WifiStatus WifiChip::stopLoggingToDebugRingBufferInternal() {
		legacy_hal::wifi_error legacy_status =
		legacy_hal_.lock()->deregisterRingBufferCallbackHandler(
		getFirstActiveWlanIfaceName());
		if (legacy_status == legacy_hal::WIFI_SUCCESS) {
		debug_ring_buffer_cb_registered_ = false;
		}
		return createWifiStatusFromLegacyError(legacy_status);
		}

		@@ -1335,7 +1347,7 @@ WifiStatus WifiChip::registerDebugRingBufferCallback() {
		LOG(ERROR) << "Ringname " << name << " not found";
		return;
		}
		// unlock
		// unique_lock unlocked here
		}
		};
		legacy_hal::wifi_error legacy_status =
		@@ -1637,7 +1649,7 @@ bool WifiChip::writeRingbufferFilesInternal() {
		}
		}
		}
		// unlock
		// unique_lock unlocked here
		}
		return true;
		}