linux-kernel - Re: [PATCH v4 03/20] firmware: arm_scmi: add basic driver infrastructure for SCMI

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Message-ID: <d51a66a0-9272-ff93-ff99-28d0928950a8@arm.com>
Date:   Wed, 8 Nov 2017 16:33:41 +0000
From:   Sudeep Holla <sudeep.holla@....com>
To:     Jassi Brar <jassisinghbrar@...il.com>
Cc:     Sudeep Holla <sudeep.holla@....com>,
        ALKML <linux-arm-kernel@...ts.infradead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        DTML <devicetree@...r.kernel.org>,
        Roy Franz <roy.franz@...ium.com>,
        Harb Abdulhamid <harba@...eaurora.org>,
        Nishanth Menon <nm@...com>, Arnd Bergmann <arnd@...db.de>,
        Loc Ho <lho@....com>, Ryan Harkin <Ryan.Harkin@....com>
Subject: Re: [PATCH v4 03/20] firmware: arm_scmi: add basic driver
 infrastructure for SCMI

Hi Jassi,

On 04/11/17 11:51, Jassi Brar wrote:
> On Fri, Nov 3, 2017 at 8:17 PM, Sudeep Holla <sudeep.holla@....com> wrote:
> 
> .....
> 
>> +int scmi_do_xfer(const struct scmi_handle *handle, struct scmi_xfer *xfer)
>> +{
>> +       int ret;
>> +       int timeout;
>> +       struct scmi_info *info = handle_to_scmi_info(handle);
>> +       struct device *dev = info->dev;
>> +
>> +       ret = mbox_send_message(info->tx_chan, xfer);
>>                                                                           ^^^^^^^^
> The call still remains unchanged and broken.
> https://lkml.org/lkml/2017/7/24/502
> 

Yes, since you are in favor of abstraction on top of mailbox while Arnd,
Bjorn, and me prefer to deal with that in mailbox framework itself, I
thought I will keep that discussion separate and get the remaining parts
of SCMI reviewed.

I have not forgotten about it, just trying to keep it separate. Sorry, I
could have been more specific.

-- 
Regards,
Sudeep