B200/E300: Set time sync on clock rate change to current time of first radio

1 files changed, 8 insertions, 3 deletions

diff --git a/host/lib/usrp/e300/e300_impl.cpp b/host/lib/usrp/e300/e300_impl.cpp
index 5cc274bbb..0003dddb0 100644
--- a/host/lib/usrp/e300/e300_impl.cpp
+++ b/host/lib/usrp/e300/e300_impl.cpp
@@ -528,11 +528,11 @@ e300_impl::e300_impl(const uhd::device_addr_t &device_addr)
     ////////////////////////////////////////////////////////////////////
     _tree->create<time_spec_t>(mb_path / "time" / "now")
         .publish(boost::bind(&time_core_3000::get_time_now, _radio_perifs[0].time64))
-        .subscribe(boost::bind(&e300_impl::_sync_times, this, _1))
+        .subscribe(boost::bind(&e300_impl::_set_time, this, _1))
         .set(0.0);
     //re-sync the times when the tick rate changes
     _tree->access<double>(mb_path / "tick_rate")
-        .subscribe(boost::bind(&e300_impl::_sync_times, this, _radio_perifs[0].time64->get_time_now()));
+        .subscribe(boost::bind(&e300_impl::_sync_times, this));
     _tree->create<time_spec_t>(mb_path / "time" / "pps")
         .publish(boost::bind(&time_core_3000::get_time_last_pps, _radio_perifs[0].time64))
         .subscribe(boost::bind(&time_core_3000::set_time_next_pps, _radio_perifs[0].time64, _1))
@@ -829,7 +829,7 @@ void e300_impl::_update_time_source(const std::string &source)
     _update_gpio_state();
 }
 
-void e300_impl::_sync_times(const uhd::time_spec_t& t)
+void e300_impl::_set_time(const uhd::time_spec_t& t)
 {
     BOOST_FOREACH(radio_perifs_t &perif, _radio_perifs)
         perif.time64->set_time_sync(t);
@@ -839,6 +839,11 @@ void e300_impl::_sync_times(const uhd::time_spec_t& t)
     _update_gpio_state();
 }
 
+void e300_impl::_sync_times()
+{
+    _set_time(_radio_perifs[0].time64->get_time_now());
+}
+
 size_t e300_impl::_get_axi_dma_channel(
     boost::uint8_t destination,
     boost::uint8_t prefix)