[PATCH net-next v2] net: stmmac: est: Drop frames causing HLBS error

Jakub Kicinski kuba at kernel.org
Wed Sep 17 15:33:45 PDT 2025


On Mon, 15 Sep 2025 16:22:14 +0800 Rohan G Thomas via B4 Relay wrote:
> From: Rohan G Thomas <rohan.g.thomas at altera.com>
> 
> Drop those frames causing HLBS error to avoid HLBS interrupt
> flooding and netdev watchdog timeouts due to blocked packets.
> Also add HLBS frame drops to taprio stats.

I think these should be two separate commits.

Also are the HLBS and DFBS acronyms obvious to everyone who works 
on TSN? 
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