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:   Thu, 5 Mar 2020 16:06:14 +0000
From:   Sudeep Holla <sudeep.holla@arm.com>
To:     Peng Fan <peng.fan@nxp.com>
Cc:     "robh+dt@kernel.org" <robh+dt@kernel.org>,
        "viresh.kumar@linaro.org" <viresh.kumar@linaro.org>,
        "f.fainelli@gmail.com" <f.fainelli@gmail.com>,
        dl-linux-imx <linux-imx@nxp.com>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
        Sudeep Holla <sudeep.holla@arm.com>
Subject: Re: [PATCH V4 2/2] firmware: arm_scmi: add smc/hvc transport
Message-ID: <20200305160613.GA53631@bogus>
References: <1583201219-15839-1-git-send-email-peng.fan@nxp.com>
 <1583201219-15839-3-git-send-email-peng.fan@nxp.com>
 <20200304103954.GA25004@bogus>
 <AM0PR04MB4481A6DB7339C22A848DAFC988E50@AM0PR04MB4481.eurprd04.prod.outlook.com>
 <AM0PR04MB44814B71E92C02956F4BED4588E50@AM0PR04MB4481.eurprd04.prod.outlook.com>
 <20200304170319.GB44525@bogus>
 <AM0PR04MB4481B90D03D1F68573B05BE088E20@AM0PR04MB4481.eurprd04.prod.outlook.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <AM0PR04MB4481B90D03D1F68573B05BE088E20@AM0PR04MB4481.eurprd04.prod.outlook.com>
User-Agent: Mutt/1.9.4 (2018-02-28)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Thu, Mar 05, 2020 at 11:25:35AM +0000, Peng Fan wrote:

[...]

> >
> > Yes, this may fix the issue. However I would like to know if we need to support
> > multiple channels/shared memory simultaneously. It is fair requirement and
> > may need some work which should be fine.
>
> Do you have any suggestions? Currently I have not worked out an good
> solution.
>

TBH, I haven't given it a much thought. I would like to know if people
are happy with just one SMC channel for SCMI or do they need more ?
If they need it, we can try to solve it. Otherwise, what you have will
suffice IMO.

--
Regards,
Sudeep