netdev - Re: [PATCH net] ice: Fix RDMA VSI removal during queue rebuild

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Message-ID: <20230730132105.GE94048@unreal>
Date: Sun, 30 Jul 2023 16:21:05 +0300
From: Leon Romanovsky <leonro@...dia.com>
To: Tony Nguyen <anthony.l.nguyen@...el.com>
CC: <davem@...emloft.net>, <kuba@...nel.org>, <pabeni@...hat.com>,
	<edumazet@...gle.com>, <netdev@...r.kernel.org>, Rafal Rogalski
	<rafalx.rogalski@...el.com>, <david.m.ertman@...el.com>,
	<shiraz.saleem@...el.com>, <mustafa.ismail@...el.com>, <jgg@...dia.com>,
	<linux-rdma@...r.kernel.org>, Mateusz Palczewski
	<mateusz.palczewski@...el.com>, Kamil Maziarz <kamil.maziarz@...el.com>,
	Bharathi Sreenivas <bharathi.sreenivas@...el.com>
Subject: Re: [PATCH net] ice: Fix RDMA VSI removal during queue rebuild

On Fri, Jul 28, 2023 at 10:12:43AM -0700, Tony Nguyen wrote:
> From: Rafal Rogalski <rafalx.rogalski@...el.com>
> 
> During qdisc create/delete, it is necessary to rebuild the queue
> of VSIs. An error occurred because the VSIs created by RDMA were
> still active.
> 
> Added check if RDMA is active. If yes, it disallows qdisc changes
> and writes a message in the system logs.
> 
> Fixes: 348048e724a0 ("ice: Implement iidc operations")
> Signed-off-by: Rafal Rogalski <rafalx.rogalski@...el.com>
> Signed-off-by: Mateusz Palczewski <mateusz.palczewski@...el.com>
> Signed-off-by: Kamil Maziarz <kamil.maziarz@...el.com>
> Tested-by: Bharathi Sreenivas <bharathi.sreenivas@...el.com>
> Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
> ---
>  drivers/net/ethernet/intel/ice/ice_main.c | 18 ++++++++++++++++++
>  1 file changed, 18 insertions(+)
> 

Thanks,
Reviewed-by: Leon Romanovsky <leonro@...dia.com>