rfnoc: legacy_compat gets its own set_{rx,tx}_rate() calls

This avoids double-calling subscribers, and will fix the case where a
rate change in a multi-channel scenario will break because the graph
resolution is done before all rates are set.

1 files changed, 24 insertions, 0 deletions

diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp
index 7c3bf8007..058925a9a 100644
--- a/host/lib/usrp/multi_usrp.cpp
+++ b/host/lib/usrp/multi_usrp.cpp
@@ -815,6 +815,18 @@ public:
     }
 
     void set_rx_rate(double rate, size_t chan){
+        if (is_device3()) {
+            _legacy_compat->set_rx_rate(rate, chan);
+            if (chan == ALL_CHANS) {
+                for (size_t c = 0; c < get_rx_num_channels(); c++){
+                    do_samp_rate_warning_message(rate, get_rx_rate(c), "RX");
+                }
+            } else {
+                do_samp_rate_warning_message(rate, get_rx_rate(chan), "RX");
+            }
+            return;
+        }
+
         if (chan != ALL_CHANS){
             _tree->access<double>(rx_dsp_root(chan) / "rate" / "value").set(rate);
             do_samp_rate_warning_message(rate, get_rx_rate(chan), "RX");
@@ -1343,6 +1355,18 @@ public:
     }
 
     void set_tx_rate(double rate, size_t chan){
+        if (is_device3()) {
+            _legacy_compat->set_tx_rate(rate, chan);
+            if (chan == ALL_CHANS) {
+                for (size_t c = 0; c < get_tx_num_channels(); c++){
+                    do_samp_rate_warning_message(rate, get_tx_rate(c), "TX");
+                }
+            } else {
+                do_samp_rate_warning_message(rate, get_tx_rate(chan), "TX");
+            }
+            return;
+        }
+
         if (chan != ALL_CHANS){
             _tree->access<double>(tx_dsp_root(chan) / "rate" / "value").set(rate);
             do_samp_rate_warning_message(rate, get_tx_rate(chan), "TX");