Thread (7 messages) 7 messages, 4 authors, 2026-03-28

Re: [PATCH net-next v4 0/2] net: stmmac: Disable EEE on i.MX

From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-03-28 04:10:43
Also in: imx, netdev

Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski [off-list ref]:

On Wed, 25 Mar 2026 23:00:01 +0200 you wrote:
Hello,

This small patch series fixes a long-standing interrupt storm issue with
stmmac on NXP i.MX platforms.

The initial attempt to fix^Wwork around the problem in DT ([1]) was
painfully but rightfully rejected by Russell, who helped me investigate
the issue in depth. It turned out that the root cause is a mistake in
how interrupts are wired in the SoC, a hardware bug that has been
replicated in all i.MX SoCs that integrate an stmmac. The only viable
solution is to disable EEE on those devices.

[...]
Here is the summary with links:
  - [net-next,v4,1/2] net: stmmac: provide flag to disable EEE
    https://git.kernel.org/netdev/net-next/c/187b00a26679
  - [net-next,v4,2/2] net: stmmac: imx: Disable EEE
    https://git.kernel.org/netdev/net-next/c/394863097e36

You are awesome, thank you!
-- 
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