From: "Álvaro Fernández Rojas" <noltari@gmail.com>
To: davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, f.fainelli@gmail.com,
jonas.gorski@gmail.com, andrew@lunn.ch, olteanv@gmail.com,
hkallweit1@gmail.com, linux@armlinux.org.uk,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: "Álvaro Fernández Rojas" <noltari@gmail.com>
Subject: [PATCH 0/3] net: dsa: b53: mmap: add MDIO Mux bus controller
Date: Fri, 17 Mar 2023 12:34:24 +0100 [thread overview]
Message-ID: <20230317113427.302162-1-noltari@gmail.com> (raw)
B53 MMAP devices have a MDIO Mux bus controller that must be registered after
properly initializing the switch.
If the MDIO Mux controller is registered from a separate driver and the device
has an external switch present, it will cause a race condition which will hang
the device.
Álvaro Fernández Rojas (3):
dt-bindings: net: move bcm6368-mdio-mux bindings to b53
net: dsa: b53: mmap: register MDIO Mux bus controller
net: mdio: remove BCM6368 MDIO mux bus driver
.../bindings/net/brcm,bcm6368-mdio-mux.yaml | 52 -----
.../devicetree/bindings/net/dsa/brcm,b53.yaml | 131 +++++++++++++
drivers/net/dsa/b53/Kconfig | 1 +
drivers/net/dsa/b53/b53_mmap.c | 127 +++++++++++-
drivers/net/mdio/Kconfig | 11 --
drivers/net/mdio/Makefile | 1 -
drivers/net/mdio/mdio-mux-bcm6368.c | 184 ------------------
7 files changed, 258 insertions(+), 249 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/net/brcm,bcm6368-mdio-mux.yaml
delete mode 100644 drivers/net/mdio/mdio-mux-bcm6368.c
--
2.30.2
next reply other threads:[~2023-03-17 11:36 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-17 11:34 Álvaro Fernández Rojas [this message]
2023-03-17 11:34 ` [PATCH 1/3] dt-bindings: net: move bcm6368-mdio-mux bindings to b53 Álvaro Fernández Rojas
2023-03-19 11:35 ` Krzysztof Kozlowski
2023-03-17 11:34 ` [PATCH 2/3] net: dsa: b53: mmap: register MDIO Mux bus controller Álvaro Fernández Rojas
2023-03-17 11:51 ` Vladimir Oltean
2023-03-17 12:06 ` Álvaro Fernández Rojas
2023-03-17 13:04 ` Vladimir Oltean
2023-03-17 14:17 ` Álvaro Fernández Rojas
2023-03-17 14:29 ` Vladimir Oltean
2023-03-17 16:23 ` Álvaro Fernández Rojas
2023-03-17 16:41 ` Florian Fainelli
2023-03-17 16:44 ` Álvaro Fernández Rojas
2023-03-19 9:45 ` Álvaro Fernández Rojas
2023-03-20 10:27 ` Jonas Gorski
2023-03-20 15:21 ` Álvaro Fernández Rojas
2023-03-17 16:26 ` Andrew Lunn
2023-03-17 16:30 ` Álvaro Fernández Rojas
2023-03-17 16:37 ` Andrew Lunn
2023-03-17 11:34 ` [PATCH 3/3] net: mdio: remove BCM6368 MDIO mux bus driver Álvaro Fernández Rojas
2023-03-19 11:36 ` Krzysztof Kozlowski
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