Question about commit 8cf9926c537c (thunderbolt: Reset only non-USB4 host routers in resume)

From: Jayi Li
Date: Thu Dec 25 2025 - 02:22:49 EST


Hi Mika,

Sorry to bother. I have a question about the above commit that I couldn't figure out, and I'd really appreciate it if you could help.

The commit message says: "There is no need to reset the USB4 host routers on resume because they are reset already."But aside from `nhi_probe`,

I haven't found where this reset occurs in the resume path. Could you please clarify where this automatic reset happens or the rationale behind it?


Thank you for your time.

Best regards,

jiayi