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-rw-r--r--src/jtag/interface.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/jtag/interface.h b/src/jtag/interface.h
index f4c6a98b..39d2d9d8 100644
--- a/src/jtag/interface.h
+++ b/src/jtag/interface.h
@@ -250,6 +250,8 @@ struct adapter_driver {
/**
* Control (assert/deassert) the signals SRST and TRST on the interface.
+ * This function is synchronous and should be called after the adapter
+ * queue has been properly flushed.
* This function is optional.
* Adapters that don't support resets can either not define this function
* or return an error code.