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On 9/18/2025 4:03 AM, Jakub Kicinski wrote: > On Mon, 15 Sep 2025 16:22:14 +0800 Rohan G Thomas via B4 Relay wrote: >> From: Rohan G Thomas >> >> 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. Sure, I will do in the next version. > > Also are the HLBS and DFBS acronyms obvious to everyone who works > on TSN? Even though the term Head-Of-Line Blocking is obvious, the acronyms HLBS and DFBS are from the dwmac and dwxgmac databooks. HLBS => Head-Of-Line Blocking due to Scheduling DFBS => Drop Frames causing Scheduling Error I’ll expand these acronyms in the next version for clarity. Best Regards, Rohan