Re: [PATCH] USB: usblp: Add device status detection in usblp_poll()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Mar 01, 2021 at 12:03:00PM +0800, qiang.zhang@xxxxxxxxxxxxx wrote:
> From: Zqiang <qiang.zhang@xxxxxxxxxxxxx>
> 
> If usblp device has been disconnected, direct return
> 'EPOLLHUP | EPOLLERR' in usblp_poll().

Why?  What problem are you solving here?  Is this fixing an older
commit, if so, what one?

Please provide a lot more information here, this is not very
descriptive.

thanks,

greg k-h



[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux