Commit dda66634 authored by Faizal Rahim's avatar Faizal Rahim Committed by Tony Nguyen
Browse files

net: ethtool: mm: reset verification status when link is down 



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no longer valid.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.

Reviewed-by: default avatarFurong Xu <0x1207@gmail.com>
Reviewed-by: default avatarVladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: default avatarFaizal Rahim <faizal.abdul.rahim@linux.intel.com>
Signed-off-by: default avatarTony Nguyen <anthony.l.nguyen@intel.com>
parent 9ff2aa42

net/ethtool/mm.c

+4 −0
Original line number Diff line number Diff line
@@ -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);