Re: [PATCH net-next] net: phy: marvell: update abilities and advertising when switching to SGMII
From: patchwork-bot+netdevbpf@kernel.org
Date: 2022-05-01 11:10:18
From: patchwork-bot+netdevbpf@kernel.org
Date: 2022-05-01 11:10:18
Hello: This patch was applied to netdev/net-next.git (master) by David S. Miller [off-list ref]: On Wed, 27 Apr 2022 13:39:28 -0600 you wrote:
With some SFP modules, such as Finisar FCLF8522P2BTL, the PHY hardware strapping defaults to 1000BaseX mode, but the kernel prefers to set them for SGMII mode. When this happens and the PHY is soft reset, the BMSR status register is updated, but this happens after the kernel has already read the PHY abilities during probing. This results in support not being detected for, and the PHY not advertising support for, 10 and 100 Mbps modes, preventing the link from working with a non-gigabit link partner. [...]
Here is the summary with links:
- [net-next] net: phy: marvell: update abilities and advertising when switching to SGMII
https://git.kernel.org/netdev/net-next/c/0ed99ecc95b9
You are awesome, thank you!
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