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Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose embedded WMI MOF metadata

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On Wednesday 07 June 2017 22:23:08 Mario.Limonciello@dell.com wrote:
> > -----Original Message-----
> > From: Pali Rohár [mailto:pali.rohar@gmail.com]
> > Sent: Wednesday, June 7, 2017 12:39 PM
> > To: Limonciello, Mario <Mario_Limonciello@Dell.com>
> > Cc: luto@amacapital.net; dvhart@infradead.org; platform-driver-
> > x86@vger.kernel.org; andriy.shevchenko@linux.intel.com;
> > luto@kernel.org; rjw@rjwysocki.net; linux-kernel@vger.kernel.org;
> > linux-acpi@vger.kernel.org Subject: Re: [PATCH 15/16]
> > platform/x86: wmi-mof: New driver to expose embedded WMI MOF
> > metadata
> > 
> > On Tuesday 06 June 2017 15:56:21 Pali Rohár wrote:
> > > On Tuesday 06 June 2017 13:46:16 Mario.Limonciello@dell.com wrote:
> > > > 2) On my system when you expand the arguments for "void DoBFn"
> > > > the source doesn't describe individual arguments like you do.
> > > > Again this might not matter to MOF parsing tools but wanted to
> > > > let you know in case it does.
> > > 
> > > I know, this part is missing. Order of arguments are only in ID
> > > qualifier and not sorted + in/out de-duplicated.
> > 
> > Implemented! Now arguments are correctly placed based on ID
> > qualifier.
> 
> I think it's still off a little though.
> 
> What I'm getting back now from bmf2mof is:
> 	void DoBFn([in, Description("Fn buf"), out] BDat Data);
> 
> Whereas source puts Description as the last argument:
> 	void DoBFn([in, out, Description("Fn buf")] BDat Data);

In BMOF from my Latitude E6440 there are specified two parameters with 
index 0. One with qualifiers ("in", Description("Fn buf")) and one with 
("out", Description("Fn buf")). I think you have similar/same data in 
BMOF.

In my bmf2mof I just combined those two parameters into one (when name, 
type and index matches) and concatenate also qualifiers with removing 
duplicates.

Do not know what is correct way, but I think qualifiers are just 
unordered set. MS decompiler probably put "in" and "out" qualifiers 
before any other for better readability.

> > > > source:
> > > > 	void DoBFn([in, out, Description("Fn buf")] BDat Data);
> > > > 
> > > > bmf2mof:
> > > > 	void doBFn([in, Description("Fn buf"), ID(0)] BDat Data, [out,
> > > > 	Description("Fn buf"), ID(0)] BDat Data);
> > 
> > --
> > Pali Rohár
> > pali.rohar@gmail.com

-- 
Pali Rohár
pali.rohar@gmail.com

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[PATCH 15/16] platform/x86: wmi-mof: New driver to expose embedded WMI MOF metadata Darren Hart <dvhart@infradead.org> - 2017-05-27 07:40 +0200
  Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose embedded WMI MOF metadata Pali Rohár <pali.rohar@gmail.com> - 2017-05-27 13:20 +0200
    Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose  embedded WMI MOF metadata Andy Lutomirski <luto@kernel.org> - 2017-05-27 23:10 +0200
      Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose  embedded WMI MOF metadata Andy Shevchenko <andriy.shevchenko@linux.intel.com> - 2017-05-30 17:30 +0200
        Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose  embedded WMI MOF metadata Darren Hart <dvhart@infradead.org> - 2017-05-30 18:50 +0200
        Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose embedded WMI MOF metadata Pali Rohár <pali.rohar@gmail.com> - 2017-05-30 19:10 +0200
          Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose  embedded WMI MOF metadata Andy Shevchenko <andy.shevchenko@gmail.com> - 2017-05-30 19:30 +0200
    Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose  embedded WMI MOF metadata Darren Hart <dvhart@infradead.org> - 2017-06-06 00:20 +0200
      Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose embedded WMI MOF metadata Pali Rohár <pali.rohar@gmail.com> - 2017-06-06 00:20 +0200
        Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose  embedded WMI MOF metadata Andy Lutomirski <luto@amacapital.net> - 2017-06-06 00:50 +0200
          Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose  embedded WMI MOF metadata Pali Rohár <pali.rohar@gmail.com> - 2017-06-06 13:10 +0200
            Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose  embedded WMI MOF metadata Pali Rohár <pali.rohar@gmail.com> - 2017-06-06 16:00 +0200
              Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose embedded WMI MOF metadata Pali Rohár <pali.rohar@gmail.com> - 2017-06-07 19:40 +0200
                RE: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose  embedded WMI MOF metadata <Mario.Limonciello@dell.com> - 2017-06-07 22:30 +0200
                Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose embedded WMI MOF metadata Pali Rohár <pali.rohar@gmail.com> - 2017-06-07 23:00 +0200
                RE: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose  embedded WMI MOF metadata <Mario.Limonciello@dell.com> - 2017-06-09 17:50 +0200
                Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose embedded WMI MOF metadata Pali Rohár <pali.rohar@gmail.com> - 2017-06-10 00:00 +0200
                Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose embedded WMI MOF metadata Pali Rohár <pali.rohar@gmail.com> - 2017-06-15 18:50 +0200
            RE: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose  embedded WMI MOF metadata <Mario.Limonciello@dell.com> - 2017-06-06 16:00 +0200
        Re: [PATCH 15/16] platform/x86: wmi-mof: New driver to expose  embedded WMI MOF metadata Darren Hart <dvhart@infradead.org> - 2017-06-06 04:40 +0200

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