Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Fri, 23 Feb 2018 23:45:46 +0100
From:   Boris Brezillon <boris.brezillon@bootlin.com>
To:     Vitor Soares <Vitor.Soares@synopsys.com>
Cc:     Boris Brezillon <boris.brezillon@free-electrons.com>,
        Wolfram Sang <wsa@the-dreams.de>, <linux-i2c@vger.kernel.org>,
        Jonathan Corbet <corbet@lwn.net>, <linux-doc@vger.kernel.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Arnd Bergmann <arnd@arndb.de>,
        Przemyslaw Sroka <psroka@cadence.com>,
        Arkadiusz Golec <agolec@cadence.com>,
        Alan Douglas <adouglas@cadence.com>,
        Bartosz Folta <bfolta@cadence.com>,
        Damian Kos <dkos@cadence.com>,
        Alicja Jurasik-Urbaniak <alicja@cadence.com>,
        Cyprian Wronka <cwronka@cadence.com>,
        Suresh Punnoose <sureshp@cadence.com>,
        Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
        Nishanth Menon <nm@ti.com>, "Rob Herring" <robh+dt@kernel.org>,
        Pawel Moll <pawel.moll@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Ian Campbell <ijc+devicetree@hellion.org.uk>,
        "Kumar Gala" <galak@codeaurora.org>, <devicetree@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Linus Walleij <linus.walleij@linaro.org>
Subject: Re: [PATCH v2 2/7] i3c: Add core I3C infrastructure
Message-ID: <20180223234546.54e62150@bbrezillon>
In-Reply-To: <b39f9016-b2ff-6d8d-96b3-945f32ab2b67@synopsys.com>
References: <20171214151610.19153-1-boris.brezillon@free-electrons.com>
        <20171214151610.19153-3-boris.brezillon@free-electrons.com>
        <b39f9016-b2ff-6d8d-96b3-945f32ab2b67@synopsys.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8BIT
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Fri, 23 Feb 2018 16:56:14 +0000
Vitor Soares <Vitor.Soares@synopsys.com> wrote:


> > +
> > +/**
> > + * struct i3c_ccc_setda - payload passed to ENTTM CCC
> > + *
> > + * @mode: one of the &enum i3c_ccc_test_mode modes
> > + *
> > + * Information passed to the ENTTM CCC to instruct an I3C device to enter a
> > + * specific test mode.

Oops, copy&paste error. I'll fix the kernel-doc header.

> > + */
> > +struct i3c_ccc_setda {
> > +	u8 addr;
> > +} __packed;  
> 
>  what do you mean with struct? Maybe setdasa? if so, what is the addr?

It's the payload passed to SETDASA and SETNEWDA, hence the generic
_setda suffix. addr is the new dynamic address assigned to the
device.


-- 
Boris Brezillon, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com