linux-kernel - Re: [PATCH v1] platform/x86: wmi: Switch to use new generic UUID API

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Message-ID: <1502633755.15214.4.camel@linux.intel.com>
Date:   Sun, 13 Aug 2017 17:15:55 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Lutomirski <luto@...nel.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>
Cc:     Darren Hart <dvhart@...radead.org>,
        Platform Driver <platform-driver-x86@...r.kernel.org>,
        "Rafael J. Wysocki" <rafael.j.wysocki@...el.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v1] platform/x86: wmi: Switch to use new generic UUID API

On Sun, 2017-08-06 at 08:43 -0700, Andy Lutomirski wrote:
> On Fri, Aug 4, 2017 at 8:27 AM, Andy Shevchenko
> <andy.shevchenko@...il.com> wrote:
> > On Fri, Aug 4, 2017 at 6:01 PM, Andy Lutomirski <luto@...nel.org>
> > wrote:
> > > > On Aug 2, 2017, at 9:28 AM, Andy Shevchenko <andriy.shevchenko@l
> > > > inux.intel.com> wrote:

> > > NAK.  guid_block is a firmware interface, so opaque kernel types
> > > don't
> > > belong in it.
> > 
> > I f we leave this, what do you think about everything else?
> 
> Assuming it works, it's fine with me.  I'd be happy to test.

Just sent v2.

> Keep in mind that this beast is a *little-endian* GUID abomination,
> and I don't see generic conversion helpers.  Something might need to
> be added.

Do you mean something like char16_to_guid() / char16_to_uuid() ?

-- 
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Intel Finland Oy