[PATCH v2 net] net: stmmac: work around sporadic tx issue on link-up

patchwork-bot+netdevbpf at kernel.org patchwork-bot+netdevbpf at kernel.org
Thu Aug 25 13:00:17 PDT 2022


Hello:

This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba at kernel.org>:

On Wed, 24 Aug 2022 22:34:49 +0200 you wrote:
> This is a follow-up to the discussion in [0]. It seems to me that
> at least the IP version used on Amlogic SoC's sometimes has a problem
> if register MAC_CTRL_REG is written whilst the chip is still processing
> a previous write. But that's just a guess.
> Adding a delay between two writes to this register helps, but we can
> also simply omit the offending second write. This patch uses the second
> approach and is based on a suggestion from Qi Duan.
> Benefit of this approach is that we can save few register writes, also
> on not affected chip versions.
> 
> [...]

Here is the summary with links:
  - [v2,net] net: stmmac: work around sporadic tx issue on link-up
    https://git.kernel.org/netdev/net/c/a3a57bf07de2

You are awesome, thank you!
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