From: Corentin Labbe <clabbe.montjoie@gmail.com>
To: peppe.cavallaro@st.com, alexandre.torgue@st.com
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Corentin Labbe <clabbe.montjoie@gmail.com>
Subject: [PATCH] net: stmmac: Handle possible fixed-link with need_mdio_ids
Date: Fri, 25 Aug 2017 16:42:08 +0200 [thread overview]
Message-ID: <20170825144208.24503-1-clabbe.montjoie@gmail.com> (raw)
In case of fixed link, there are no mdio node.
This patch add a test for fixed-link for bypassing MDIO node register.
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index a366b3747eeb..e1be5735365b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -332,7 +332,7 @@ static int stmmac_dt_phy(struct plat_stmmacenet_data *plat,
mdio = false;
}
- if (of_match_node(need_mdio_ids, np)) {
+ if (of_match_node(need_mdio_ids, np) && !of_phy_is_fixed_link(np)) {
plat->mdio_node = of_get_child_by_name(np, "mdio");
} else {
/**
--
2.13.5
next reply other threads:[~2017-08-25 14:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-25 14:42 Corentin Labbe [this message]
2017-08-25 16:28 ` Andrew Lunn
2017-08-25 16:45 ` Florian Fainelli
2017-08-26 7:27 ` Corentin Labbe
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