netdev - Re: mlx5 sub function issue

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Date:   Mon, 8 Mar 2021 08:48:12 -0700
From:   David Ahern <dsahern@...il.com>
To:     ze wang <wangze712@...il.com>, Parav Pandit <parav@...dia.com>
Cc:     Saeed Mahameed <saeedm@...dia.com>, netdev@...r.kernel.org
Subject: Re: mlx5 sub function issue

On 3/8/21 12:21 AM, ze wang wrote:
> mlxconfig tool from mft tools version 4.16.52 or higher to set number of SF.
> 
> mlxconfig -d b3:00.0  PF_BAR2_ENABLE=0 PER_PF_NUM_SF=1 PF_SF_BAR_SIZE=8
> mlxconfig -d b3:00.0  PER_PF_NUM_SF=1 PF_TOTAL_SF=192 PF_SF_BAR_SIZE=8
> mlxconfig -d b3:00.1  PER_PF_NUM_SF=1 PF_TOTAL_SF=192 PF_SF_BAR_SIZE=8
> 
> Cold reboot power cycle of the system as this changes the BAR size in device
> 

Is that capability going to be added to devlink?