From: "Alvin Šipraga" <alvin@pqrs.dk>
To: "Linus Walleij" <linus.walleij@linaro.org>,
"Andrew Lunn" <andrew@lunn.ch>,
"Vivien Didelot" <vivien.didelot@gmail.com>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Vladimir Oltean" <olteanv@gmail.com>,
"David S. Miller" <davem@davemloft.net>,
"Jakub Kicinski" <kuba@kernel.org>,
"Michael Rasmussen" <mir@bang-olufsen.dk>,
"Alvin Šipraga" <alsi@bang-olufsen.dk>
Cc: "Luiz Angelo Daros de Luca" <luizluca@gmail.com>,
"Arınç ÜNAL" <arinc.unal@arinc9.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 net-next 0/2] net: dsa: realtek: fix PHY register read corruption
Date: Mon, 21 Feb 2022 19:46:29 +0100 [thread overview]
Message-ID: <20220221184631.252308-1-alvin@pqrs.dk> (raw)
From: Alvin Šipraga <alsi@bang-olufsen.dk>
These two patches fix the issue reported by Arınç where PHY register
reads sometimes return garbage data.
v1 -> v2:
- no code changes
- just update the commit message of patch 2 to reflect the conclusion
of further investigation requested by Vladimir
Alvin Šipraga (2):
net: dsa: realtek: allow subdrivers to externally lock regmap
net: dsa: realtek: rtl8365mb: serialize indirect PHY register access
drivers/net/dsa/realtek/realtek-mdio.c | 46 +++++++++++++++++++++-
drivers/net/dsa/realtek/realtek-smi.c | 48 +++++++++++++++++++++--
drivers/net/dsa/realtek/realtek.h | 2 +
drivers/net/dsa/realtek/rtl8365mb.c | 54 ++++++++++++++++----------
4 files changed, 124 insertions(+), 26 deletions(-)
--
2.35.1
next reply other threads:[~2022-02-21 18:47 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-21 18:46 Alvin Šipraga [this message]
2022-02-21 18:46 ` [PATCH v2 net-next 1/2] net: dsa: realtek: allow subdrivers to externally lock regmap Alvin Šipraga
2022-02-21 19:06 ` Vladimir Oltean
2022-02-21 18:46 ` [PATCH v2 net-next 2/2] net: dsa: realtek: rtl8365mb: serialize indirect PHY register access Alvin Šipraga
2022-02-21 19:09 ` Vladimir Oltean
2022-02-21 23:21 ` Linus Walleij
2022-02-22 0:19 ` Alvin Šipraga
2022-02-22 15:14 ` Linus Walleij
2022-02-22 16:06 ` Alvin Šipraga
2022-02-23 12:30 ` [PATCH v2 net-next 0/2] net: dsa: realtek: fix PHY register read corruption patchwork-bot+netdevbpf
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