linux-kernel - Re: [RFC PATCH] mmc: block: Add new ioctl to send combo commands

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Date:	Thu, 3 Sep 2015 18:16:41 -0700
From:	Grant Grundler <grundler@...omium.org>
To:	Jon Hunter <jonathanh@...dia.com>
Cc:	Olof Johansson <olof@...om.net>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	"linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Olof Johansson <olofj@...omium.org>,
	Seshagiri Holi <sholi@...dia.com>
Subject: Re: [RFC PATCH] mmc: block: Add new ioctl to send combo commands

[resending...keep forgetting to switch back to text-only in gmail]

On Thu, Sep 3, 2015 at 8:10 AM, Jon Hunter <jonathanh@...dia.com> wrote:
...
>>> If alignment matters, then maybe swap the fields?
>>> Or declare num_of_cmds as u64 as well?
>
> Thanks. I did swap them in the updated version as this seems to make
> sense. However, I left num_of_cmds as an 8-bit value unless someone has
> a need for more than 256 commands ;-)

Awesome - thanks! I saw that in the new version you posted. LGTM.
You or Ulf can add "Reviewed by: Grant Grundler <grundler@...omium.org"

(I just switched the "reply-from:" on you ;)

Ulf, anything else stand out?

I normally don't like to rush but we'd at least like confirmation that
struct mmc_ioc_combo_cmd is acceptable as is (since it's the main part
of the API).

thanks,
grant
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