Commit 1f69afce authored Mar 01, 2019 by Antoine Tenart Committed by David S. Miller Mar 01, 2019

net: mvpp2: set the GMAC, XLG MAC, XPCS and MPCS in reset when a port is down



This patch adds calls in the stop() helper to ensure both MACs and
both PCS blocks are set in reset when the user manually sets a port
down. This is done so that we have the exact same block reset states at
boot time and when a port is set down.

Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 7409e66e

drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -3525,6 +3525,9 @@ static int mvpp2_stop(struct net_device *dev)

		cancel_delayed_work_sync(&port->stats_work);

		mvpp2_mac_reset_assert(port);
		mvpp22_pcs_reset_assert(port);

		return 0;
		}

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