From: Vladimir Oltean <olteanv@gmail.com>
To: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>,
Andrew Lunn <andrew@lunn.ch>, Eric Dumazet <edumazet@google.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Woojung Huh <woojung.huh@microchip.com>,
Arun Ramadoss <arun.ramadoss@microchip.com>,
Conor Dooley <conor+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Florian Fainelli <florian.fainelli@broadcom.com>,
kernel@pengutronix.de, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, UNGLinuxDriver@microchip.com,
"Russell King (Oracle)" <linux@armlinux.org.uk>,
devicetree@vger.kernel.org
Subject: Re: [PATCH net-next v8 1/5] net: dsa: microchip: ksz9477: Add Wake on Magic Packet support
Date: Thu, 26 Oct 2023 12:58:03 +0300 [thread overview]
Message-ID: <20231026095803.a54uni73ugwm33sg@skbuf> (raw)
In-Reply-To: <20231026051051.2316937-2-o.rempel@pengutronix.de> <20231026051051.2316937-2-o.rempel@pengutronix.de>
On Thu, Oct 26, 2023 at 07:10:47AM +0200, Oleksij Rempel wrote:
> Introduce Wake on Magic Packet (WoL) functionality to the ksz9477
> driver.
>
> Major changes include:
>
> 1. Extending the `ksz9477_handle_wake_reason` function to identify Magic
> Packet wake events alongside existing wake reasons.
>
> 2. Updating the `ksz9477_get_wol` and `ksz9477_set_wol` functions to
> handle WAKE_MAGIC alongside the existing WAKE_PHY option, and to
> program the switch's MAC address register accordingly when Magic
> Packet wake-up is enabled. This change will prevent WAKE_MAGIC
> activation if the related port has a different MAC address compared
> to a MAC address already used by HSR or an already active WAKE_MAGIC
> on another port.
>
> 3. Adding a restriction in `ksz_port_set_mac_address` to prevent MAC
> address changes on ports with active Wake on Magic Packet, as the
> switch's MAC address register is utilized for this feature.
>
> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
> Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
> ---
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
next prev parent reply other threads:[~2023-10-26 9:58 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-26 5:10 [PATCH net-next v8 0/5] net: dsa: microchip: provide Wake on LAN support (part 2) Oleksij Rempel
2023-10-26 5:10 ` [PATCH net-next v8 1/5] net: dsa: microchip: ksz9477: Add Wake on Magic Packet support Oleksij Rempel
2023-10-26 9:58 ` Vladimir Oltean [this message]
2023-10-26 5:10 ` [PATCH net-next v8 2/5] net: dsa: microchip: Refactor comment for ksz_switch_macaddr_get() function Oleksij Rempel
2023-10-26 5:10 ` [PATCH net-next v8 3/5] net: dsa: microchip: Add error handling for ksz_switch_macaddr_get() Oleksij Rempel
2023-10-26 9:53 ` Vladimir Oltean
2023-10-26 5:10 ` [PATCH net-next v8 4/5] net: dsa: microchip: Refactor switch shutdown routine for WoL preparation Oleksij Rempel
2023-10-26 5:10 ` [PATCH net-next v8 5/5] net: dsa: microchip: Ensure Stable PME Pin State for Wake-on-LAN Oleksij Rempel
2023-10-26 9:40 ` [PATCH net-next v8 0/5] net: dsa: microchip: provide Wake on LAN support (part 2) Vladimir Oltean
2023-10-27 21:50 ` patchwork-bot+netdevbpf
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