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-rw-r--r--host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_impl.hpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_impl.hpp b/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_impl.hpp
index aa70fa7ad..ce96eb200 100644
--- a/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_impl.hpp
+++ b/host/lib/usrp/dboard/magnesium/magnesium_radio_ctrl_impl.hpp
@@ -28,6 +28,7 @@
#include <uhd/types/serial.hpp>
#include <uhd/usrp/dboard_manager.hpp>
#include <uhd/usrp/gpio_defs.hpp>
+#include <mutex>
namespace uhd {
namespace rfnoc {
@@ -192,6 +193,9 @@ private:
/**************************************************************************
* Private attributes
*************************************************************************/
+ //! Locks access to setter APIs
+ std::mutex _set_lock;
+
//! Letter representation of the radio we're currently running
std::string _radio_slot;