Subject: Re: [PATCH net-next 4/9] iavf: in iavf_down, disable queues when removing the driver

From: Jakub Kicinski <[email-masked]>
Date: Tue, 24 Oct 2023 16:42:34 -0700

On Mon, 23 Oct 2023 16:08:21 -0700 Jacob Keller wrote:
> From: Michal Schmidt <[email-masked]>
> 
> In iavf_down, we're skipping the scheduling of certain operations if
> the driver is being removed. However, the IAVF_FLAG_AQ_DISABLE_QUEUES
> request must not be skipped in this case, because iavf_close waits
> for the transition to the __IAVF_DOWN state, which happens in
> iavf_virtchnl_completion after the queues are released.
> 
> Without this fix, "rmmod iavf" takes half a second per interface that's
> up and prints the "Device resources not yet released" warning.
> 
> Fixes: c8de44b577eb ("iavf: do not process adminq tasks when __IAVF_IN_REMOVE_TASK is set")

This looks like a 6.6 regression, why send it for net-next?