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From:   Parav Pandit <parav@nvidia.com>
To:     Jakub Kicinski <kuba@kernel.org>, Saeed Mahameed <saeed@kernel.org>
CC:     "David S. Miller" <davem@davemloft.net>,
        Jason Gunthorpe <jgg@nvidia.com>,
        Leon Romanovsky <leonro@nvidia.com>,
        "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
        "linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
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        "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
        Jiri Pirko <jiri@nvidia.com>, Vu Pham <vuhuong@nvidia.com>
Subject: RE: [net-next v5 03/15] devlink: Introduce PCI SF port flavour and
 port attribute
Thread-Topic: [net-next v5 03/15] devlink: Introduce PCI SF port flavour and
 port attribute
Thread-Index: AQHW0sFHdQ+yzn0pRUyP/4UDzcNU4Kn4zj8AgABFQ1CAAVYJgIAAT4SAgAKO3QCAAJSRMA==
Date:   Sat, 19 Dec 2020 04:43:00 +0000
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> From: Jakub Kicinski <kuba@kernel.org>
> Sent: Saturday, December 19, 2020 1:18 AM
> So the SF is always created from the eswitch controller side?
> How does the host side look?
>
Host side creates the auxiliary device for the SF.

$ ls -l /sys/bus/auxiliary/devices/
mlx5_core.sf.4 -> ../../../devices/pci0000:00/0000:00:03.0/0000:06:00.0/mlx=
5_core.sf.4
=20
> I really think that for ease of merging this we should leave the remote
> controller out at the beginning - only allow local creation.
>=20
Alright. I will drop remote controller attribute of SF in this patchset.