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Message-Id: <20230619154435.355485-1-francesco@dolcini.it>
Date: Mon, 19 Jun 2023 17:44:35 +0200
From: Francesco Dolcini <francesco@...cini.it>
To: Andrew Lunn <andrew@...n.ch>,
Heiner Kallweit <hkallweit1@...il.com>,
Russell King <linux@...linux.org.uk>,
"David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
linux-kernel@...r.kernel.org
Cc: Francesco Dolcini <francesco.dolcini@...adex.com>,
Geet Modi <geet.modi@...com>,
Praneeth Bajjuri <praneeth@...com>,
netdev@...r.kernel.org
Subject: [PATCH net v1] Revert "net: phy: dp83867: perform soft reset and retain established link"
From: Francesco Dolcini <francesco.dolcini@...adex.com>
This reverts commit da9ef50f545f86ffe6ff786174d26500c4db737a.
This fixes a regression in which the link would come up, but no
communication was possible.
The reverted commit was also removing a comment about
DP83867_PHYCR_FORCE_LINK_GOOD, this is not added back in this commits
since it seems that this is unrelated to the original code change.
Cc: Praneeth Bajjuri <praneeth@...com>
Closes: https://lore.kernel.org/all/ZGuDJos8D7N0J6Z2@francesco-nb.int.toradex.com/
Fixes: da9ef50f545f ("net: phy: dp83867: perform soft reset and retain established link")
Signed-off-by: Francesco Dolcini <francesco.dolcini@...adex.com>
---
drivers/net/phy/dp83867.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index 76f5a2402fb0..e397e7d642d9 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -936,7 +936,7 @@ static int dp83867_phy_reset(struct phy_device *phydev)
{
int err;
- err = phy_write(phydev, DP83867_CTRL, DP83867_SW_RESTART);
+ err = phy_write(phydev, DP83867_CTRL, DP83867_SW_RESET);
if (err < 0)
return err;
--
2.25.1
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