From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [patch 08/22] ACPI: Convert to new X86 CPU match macros
Date: Fri, 20 Mar 2020 21:32:26 +0100
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To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>, "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Mark Gross <mgross@linux.intel.com>, Tony Luck <tony.luck@intel.com>, "Rafael J. Wysocki" <rjw@rjwysocki.net>, Len Brown <lenb@kernel.org>, ACPI Devel Maling List <linux-acpi@vger.kernel.org>, Paolo Bonzini <pbonzini@redhat.com>, Darren Hart <dvhart@infradead.org>, Andy Shevchenko <andy@infradead.org>, Viresh Kumar <viresh.kumar@linaro.org>, Linux PM <linux-pm@vger.kernel.org>, Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>, linux-edac@vger.kernel.org, Platform Driver <platform-driver-x86@vger.kernel.org>, Jean Delvare <jdelvare@suse.com>, Guenter Roeck <linux@roeck-us.net>li
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Andy Shevchenko <andy.shevchenko@gmail.com> writes:

> On Fri, Mar 20, 2020 at 3:19 PM Thomas Gleixner <tglx@linutronix.de> wrote:
>>
>> The new macro set has a consistent namespace and uses C99 initializers
>> instead of the grufty C89 ones.
>>
>> Rename the local macro wrapper to X86_MATCH for consistency. It stays for
>> readability sake.
>
>> +       X86_MATCH_INTEL_FAM6_MODEL(ATOM_SILVERMONT,     NULL),
>> +       X86_MATCH_INTEL_FAM6_MODEL(ATOM_AIRMONT,        NULL),
>
>> -#define ICPU(model)    { X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, }
>> +#define X86_MATCH(model)       X86_MATCH_INTEL_FAM6_MODEL(model, NULL)
>
> Maybe we can do a generic macro to avoid all these ', NULL' repetitions?

I opted for having the data argument everywhere to keep the macro maze
small. And we have enough places where data is actually used.

Thanks,

        tglx