runtime: add a missing overflow flag reset

m-labs · Mar 3, 2018 · 7337842 · 7337842
1 parent 87b51cb
commit 7337842
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/artiq/firmware/ksupport/rtio.rs b/artiq/firmware/ksupport/rtio.rs
@@ -96,6 +96,7 @@ pub extern fn input_timestamp(timeout: i64, channel: i32) -> u64 {
         }
 
         if status & RTIO_I_STATUS_OVERFLOW != 0 {
+            csr::rtio::i_overflow_reset_write(1);
             raise!("RTIOOverflow",
                 "RTIO input overflow on channel {0}",
                 channel as i64, 0, 0);