| Message ID | 20250210082358.200751-1-o.rempel@pengutronix.de (mailing list archive) |
|---|---|
| Headers | show |
| Series | Use PHYlib for reset randomization and adjustable polling | expand |
Hello: This series was applied to netdev/net-next.git (main) by Jakub Kicinski <kuba@kernel.org>: On Mon, 10 Feb 2025 09:23:56 +0100 you wrote: > Hi all, > > This patch set tackles a DP83TG720 reset lock issue and improves PHY > polling. Rather than adding a separate polling worker to randomize PHY > resets, I chose to extend the PHYlib framework - which already handles > most of the needed functionality - with adjustable polling. This > approach not only addresses the DP83TG720-specific problem (where > synchronized resets can lock the link) but also lays the groundwork for > optimizing PHY stats polling across all PHY drivers. With generic PHY > stats coming in, we can adjust the polling interval based on hardware > characteristics, such as using longer intervals for PHYs with stable HW > counters or shorter ones for high-speed links prone to counter > overflows. > > [...] Here is the summary with links: - [net-next,v4,1/2] net: phy: Add support for driver-specific next update time https://git.kernel.org/netdev/net-next/c/8bf47e4d7b87 - [net-next,v4,2/2] net: phy: dp83tg720: Add randomized polling intervals for link detection https://git.kernel.org/netdev/net-next/c/e252af1a67fe You are awesome, thank you!
Hi all, This patch set tackles a DP83TG720 reset lock issue and improves PHY polling. Rather than adding a separate polling worker to randomize PHY resets, I chose to extend the PHYlib framework - which already handles most of the needed functionality - with adjustable polling. This approach not only addresses the DP83TG720-specific problem (where synchronized resets can lock the link) but also lays the groundwork for optimizing PHY stats polling across all PHY drivers. With generic PHY stats coming in, we can adjust the polling interval based on hardware characteristics, such as using longer intervals for PHYs with stable HW counters or shorter ones for high-speed links prone to counter overflows. Patch version changes are tracked in separate patches. Oleksij Rempel (2): net: phy: Add support for driver-specific next update time net: phy: dp83tg720: Add randomized polling intervals for link detection drivers/net/phy/dp83tg720.c | 78 +++++++++++++++++++++++++++++++++++++ drivers/net/phy/phy.c | 21 +++++++++- include/linux/phy.h | 13 +++++++ 3 files changed, 111 insertions(+), 1 deletion(-) -- 2.39.5