netdev - Re: software iwarp stack update

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Message-ID: <BANLkTikE-oc2qWZec+2BfWuUy-oNdf-opg@mail.gmail.com>
Date:	Thu, 16 Jun 2011 20:06:44 +0200
From:	Bart Van Assche <bvanassche@....org>
To:	Roland Dreier <roland@...estorage.com>
Cc:	Bernard Metzler <BMT@...ich.ibm.com>, linux-rdma@...r.kernel.org,
	linux-rdma-owner@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: software iwarp stack update

On Thu, Jun 16, 2011 at 7:20 PM, Roland Dreier <roland@...estorage.com> wrote:
> It does seem we are missing an IB_MANDATORY_FUNC
> entry for modify_port in ib_device_check_mandatory; or on
> the flip side we are missing a check of modify_port and a
> -ENOSYS return... I guess modify_port does not really make
> sense for iWARP so probably the second option is better.

It's not just ib_modify_port() - there are several other functions in
the amso and cxgb* drivers that do nothing more than returning either
-ENOSYS or ERR_PTR(-ENOSYS).

Bart.
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