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47 lines
1.3 KiB
Diff
47 lines
1.3 KiB
Diff
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From 7b75e86c2cfc9fa48b582b04e939f18a54bdfa2e Mon Sep 17 00:00:00 2001
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From: Claudiu Manoil <claudiu.manoil@nxp.com>
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Date: Tue, 13 Aug 2019 13:59:24 +0300
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Subject: [PATCH] enetc: Fix if_mode extraction
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If if_mode not found then just handle it as fixed link
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(i.e mac2mac connection).
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Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
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---
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drivers/net/ethernet/freescale/enetc/enetc_pf.c | 17 ++++++-----------
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1 file changed, 6 insertions(+), 11 deletions(-)
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--- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c
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+++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c
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@@ -754,6 +754,7 @@ static int enetc_of_get_phy(struct enetc
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struct enetc_pf *pf = enetc_si_priv(priv->si);
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struct device_node *np = priv->dev->of_node;
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struct device_node *mdio_np;
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+ int phy_mode;
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int err;
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if (!np) {
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@@ -787,17 +788,11 @@ static int enetc_of_get_phy(struct enetc
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}
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}
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- priv->if_mode = of_get_phy_mode(np);
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- if ((int)priv->if_mode < 0) {
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- dev_err(priv->dev, "missing phy type\n");
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- of_node_put(priv->phy_node);
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- if (of_phy_is_fixed_link(np))
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- of_phy_deregister_fixed_link(np);
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- else
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- enetc_mdio_remove(pf);
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-
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- return -EINVAL;
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- }
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+ phy_mode = of_get_phy_mode(np);
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+ if (phy_mode < 0)
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+ priv->if_mode = PHY_INTERFACE_MODE_NA; /* fixed link */
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+ else
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+ priv->if_mode = phy_mode;
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return 0;
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}
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