Re: [PATCH v2] net: macb: add TX stall timeout callback to recover from lost TSTART write
From: patchwork-bot+netdevbpf
Date: Thu Jun 18 2026 - 21:20:35 EST
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Tue, 16 Jun 2026 15:23:03 +0200 you wrote:
> From: Lukasz Raczylo <lukasz@xxxxxxxxxxx>
>
> The MACB found in the Raspberry Pi RP1 suffers from sporadic stalls on
> the TX queue.
> While the exact root cause is not yet fully understood, it is likely
> related to a hardware issue where a TSTART write to the NCR register
> is missed, preventing the transmission from being kicked off.
>
> [...]
Here is the summary with links:
- [v2] net: macb: add TX stall timeout callback to recover from lost TSTART write
https://git.kernel.org/netdev/net/c/e438ec3e9e95
You are awesome, thank you!
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