linux-kernel - Re: Re: Re: [PATCH] usb: usbfs: Add reset

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Message-ID: <9b6056cf-5803-40f4-967b-e064996c10fc@rowland.harvard.edu>
Date: Mon, 25 Aug 2025 10:04:26 -0400
From: Alan Stern <stern@...land.harvard.edu>
To: 自己 <ccc194101@....com>
Cc: gregkh@...uxfoundation.org, jannh@...gle.com, rex.nie@...uarmicro.com,
	linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
	chenchangcheng <chenchangcheng@...inos.cn>
Subject: Re: Re: Re: [PATCH] usb: usbfs: Add reset_resume callback to usbfs.

On Mon, Aug 25, 2025 at 10:19:56AM +0800, 自己 wrote:
> According to the current experimental findings, when userspace encounters
> an error while using the previous file descriptor (fd), it does not proceed to unbind
> and rebind automatically. Therefore, the two uevents were added in the kernel to explicitly
> notify userspace to unbind and rebind.

Like Oliver said, this means that userspace needs to be fixed.  Not the 
kernel.

Alan Stern