When the link partner goes down, "ethtool --show-mm" still displays
"Verification status: SUCCEEDED," reflecting a previous state that is
no longer valid.
Reset the verification status to ensure it reflects the current state.
Signed-off-by: Faizal Rahim <faizal.abdul.rahim@xxxxxxxxxxxxxxx>
---
net/ethtool/mm.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/net/ethtool/mm.c b/net/ethtool/mm.c
index bfd988464d7d..ad9b40034003 100644
--- a/net/ethtool/mm.c
+++ b/net/ethtool/mm.c
@@ -415,6 +415,10 @@ void ethtool_mmsv_link_state_handle(struct ethtool_mmsv *mmsv, bool up)
/* New link => maybe new partner => new verification process */
ethtool_mmsv_apply(mmsv);
} else {
+ /* Reset the reported verification state while the link is down */
+ if (mmsv->verify_enabled)
+ mmsv->status = ETHTOOL_MM_VERIFY_STATUS_INITIAL;
+
/* No link or pMAC not enabled */
ethtool_mmsv_configure_pmac(mmsv, false);
ethtool_mmsv_configure_tx(mmsv, false);
--
2.34.1
