Thread (12 messages) 12 messages, 3 authors, 2026-05-02

Re: [PATCH net-next v2 3/4] r8152: Add irq mitigation for RTL8157/9

From: Birger Koblitz <hidden>
Date: 2026-05-02 04:41:25
Also in: linux-usb, lkml


On 01/05/2026 3:16 am, Jakub Kicinski wrote:
This is an AI-generated review of your patch. The human sending this
email has considered the AI review valid, or at least plausible.
---
r8152: Add irq mitigation for RTL8157/9

This commit clears bits 0, 1, 2, and 7 of USB register 0xcf04 in
r8156_init() for RTL_VER_16 and later, with the stated intent of avoiding
intr URB completions with urb->status == -ESHUTDOWN on RTL8157 and
RTL8159.
Based on the discussion in the parallel thread with Andrew and Michal,
I will drop this part of the series, as the issue this patch tries to
address is harmless, better solved differently, and it affects 
performance. I will submit a separate patch as bug-fix to remove the 
same register settings done in rtl8153_unload(), as this also applies to 
the RTL8157.
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