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61ec9a8154
This series resolves a long term issue with Phylink and SFPs on DPAA2 hardware (LS1088,LS2088,LX2160) where a locking problem prevented the system from rebooting. Patches solving this issue existed prior to 6.2 but were not accepted upstream. See the original series on patchwork: https://patchwork.kernel.org/project/netdevbpf/cover/20221129141221.872653-1-vladimir.oltean@nxp.com/ And this thread on the Traverse forum: https://forum.traverse.com.au/t/reboot-command-regression-from-5-10-to-5-15-kernel/133/12 Signed-off-by: Mathew McBride <matt@traverse.com.au>
29 lines
1.0 KiB
Diff
29 lines
1.0 KiB
Diff
From c838d9fd7e6ba9ddd6006bf0a296396266e9f121 Mon Sep 17 00:00:00 2001
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From: Vladimir Oltean <vladimir.oltean@nxp.com>
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Date: Tue, 29 Nov 2022 16:12:17 +0200
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Subject: [PATCH 10/14] net: dpaa2-switch replace direct MAC access with
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dpaa2_switch_port_has_mac()
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The helper function will gain a lockdep annotation in a future patch.
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Make sure to benefit from it.
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Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
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Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
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Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com>
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Signed-off-by: Paolo Abeni <pabeni@redhat.com>
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---
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drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-ethtool.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-ethtool.c
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+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-ethtool.c
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@@ -189,7 +189,7 @@ static void dpaa2_switch_ethtool_get_sta
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dpaa2_switch_ethtool_counters[i].name, err);
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}
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- if (port_priv->mac)
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+ if (dpaa2_switch_port_has_mac(port_priv))
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dpaa2_mac_get_ethtool_stats(port_priv->mac, data + i);
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}
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