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From: Leon Romanovsky <leonro@mellanox.com>
To: Doug Ledford <dledford@redhat.com>, Jason Gunthorpe <jgg@mellanox.com>
Cc: RDMA mailing list <linux-rdma@vger.kernel.org>
Subject: Re: [PATCH rdma-core] kernel-boot: Tighten check if device is virtual
Date: Thu, 26 Sep 2019 12:29:07 +0000	[thread overview]
Message-ID: <20190926122904.GX14368@unreal> (raw)
In-Reply-To: <20190926094253.31145-1-leon@kernel.org>

On Thu, Sep 26, 2019 at 12:42:53PM +0300, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@mellanox.com>
>
> Virtual devices like SIW or RXE don't set FW version because
> they don't have one, use that fact to rely on having empty
> fw_ver file to sense such virtual devices.
>
> Such change is needed to ensure that virtual devices which are
> attached to real hardware won't be renamed, because during
> device attachment, user already supplied desired name.
>
> Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
> ---
>  kernel-boot/rdma_rename.c | 39 +++++++++++++++++++++++++++++++++++++--
>  1 file changed, 37 insertions(+), 2 deletions(-)

I have slightly better variant of this patch, but want to get feedback
on the concept before reposting.

Thanks

  reply	other threads:[~2019-09-26 12:29 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-26  9:42 [PATCH rdma-core] kernel-boot: Tighten check if device is virtual Leon Romanovsky
2019-09-26 12:29 ` Leon Romanovsky [this message]
2019-09-26 12:34 ` Jason Gunthorpe
2019-09-26 12:42   ` Leon Romanovsky
2019-09-26 17:58   ` Jonathan Toppins
2019-09-28 16:54     ` Leon Romanovsky
2019-10-03 16:31       ` Jason Gunthorpe
2019-10-05  6:12         ` Leon Romanovsky
2019-10-02 11:47 ` Leon Romanovsky

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