RE: [PATCH v1] raw/ifpga: remove virtual device unplug operation

Mon, 20 Mar 2023 17:11:55 -0700 

Hi Tomas,

> -----Original Message-----
> From: Thomas Monjalon <[email protected]>
> Sent: Tuesday, March 21, 2023 00:06
> To: Huang, Wei <[email protected]>
> Cc: [email protected]; [email protected]; [email protected]; Xu,
> Rosen <[email protected]>; Zhang, Tianfei <[email protected]>;
> Zhang, Qi Z <[email protected]>
> Subject: Re: [PATCH v1] raw/ifpga: remove virtual device unplug operation
> 
> 16/03/2023 21:44, Wei Huang:
> > VDEV bus has implemented cleanup() function to perform cleanup for
> > devices on the bus during eal_cleanup(), so there is no need for ifpga
> > driver to record virtual devices and unplug them.
> 
> Why no need?
> If the application wants to explicitly remove a device, what happens?
> 
>
EAL will output an error information "Cannot find plugged device (%s)".

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