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From: "Kammela, Gayatri" <gayatri.kammela@intel.com>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Platform Driver <platform-driver-x86@vger.kernel.org>,
	Mark Gross <mgross@linux.intel.com>,
	Hans de Goede <hdegoede@redhat.com>,
	"Rajneesh Bhardwaj" <irenic.rajneesh@gmail.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	You-Sheng Yang <vicamo.yang@canonical.com>,
	"Pandruvada, Srinivas" <srinivas.pandruvada@intel.com>,
	"Box, David E" <david.e.box@intel.com>,
	"Qin, Chao" <chao.qin@intel.com>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	"Mashiah, Tamar" <tamar.mashiah@intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Rajat Jain <rajatja@google.com>,
	Shyam Sundar S K <Shyam-sundar.S-k@amd.com>,
	"Alex Deucher" <Alexander.Deucher@amd.com>,
	"mlimonci@amd.com" <mlimonci@amd.com>
Subject: RE: [PATCH v6 1/5] platform/x86/intel: intel_pmc_core: Move intel_pmc_core* files to pmc subfolder
Date: Mon, 16 Aug 2021 16:59:42 +0000	[thread overview]
Message-ID: <MW3PR11MB4523306F175E69CEF6FF7171F2FD9@MW3PR11MB4523.namprd11.prod.outlook.com> (raw)
In-Reply-To: <CAHp75VeAu2fs5zesQE0YqsOSTVO8zPacpW9e89adYBoZnGToOg@mail.gmail.com>

> -----Original Message-----
> From: Andy Shevchenko <andy.shevchenko@gmail.com>
> Sent: Saturday, July 31, 2021 1:42 AM
> To: Kammela, Gayatri <gayatri.kammela@intel.com>
> Cc: Platform Driver <platform-driver-x86@vger.kernel.org>; Mark Gross
> <mgross@linux.intel.com>; Hans de Goede <hdegoede@redhat.com>;
> Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>; Andy Shevchenko
> <andriy.shevchenko@linux.intel.com>; You-Sheng Yang
> <vicamo.yang@canonical.com>; Pandruvada, Srinivas
> <srinivas.pandruvada@intel.com>; Box, David E <david.e.box@intel.com>;
> Qin, Chao <chao.qin@intel.com>; Linux Kernel Mailing List <linux-
> kernel@vger.kernel.org>; Mashiah, Tamar <tamar.mashiah@intel.com>;
> Greg Kroah-Hartman <gregkh@linuxfoundation.org>; Rajat Jain
> <rajatja@google.com>; Shyam Sundar S K <Shyam-sundar.S-k@amd.com>;
> Alex Deucher <Alexander.Deucher@amd.com>; mlimonci@amd.com
> Subject: Re: [PATCH v6 1/5] platform/x86/intel: intel_pmc_core: Move
> intel_pmc_core* files to pmc subfolder
> 
> On Sat, Jul 31, 2021 at 9:10 AM Gayatri Kammela
> <gayatri.kammela@intel.com> wrote:
> >
> > As part of collecting Intel x86 specific drivers in their own folder,
> > move intel_pmc_core* files to its own subfolder there.
> 
> ...
> 
> >  .../pmc/pltdrv.c}                             |  0
> 
> I would go further and spell it as platform.c.
Hi Andy, sure! I have renamed the file as core_platform.c in the next version , so that it is consistent with the rest of the file names under intel/pmc/ (core.c, core.h , core_platform.c)
> 
> ...
> 
> > -F:     drivers/platform/x86/intel_pmc_core*
> > +F:     drivers/platform/x86/intel/pmc/core*
> 
> This seems incorrect.
Yeah I agree. With the above change in the filename (core_platform.c), I think, this line in MAINTAINERS would make sense.
> 
> ...
> 
> > +         Supported features:
> > +               - SLP_S0_RESIDENCY counter
> > +               - PCH IP Power Gating status
> > +               - LTR Ignore / LTR Show
> 
> > +               - MPHY/PLL gating status (Sunrisepoint PCH only)
> > +               - SLPS0 Debug registers (Cannonlake/Icelake PCH)
> > +               - Low Power Mode registers (Tigerlake and beyond)
> 
> Perhaps you may use the opportunity to spell codenames in a better way, i.e.
> Sunrise Point
> Cannon Lake
> Ice Lake
> Tiger Lake
> 
> as it's done almost everywhere else in the kernel.
Sure! I have made changes as per your suggestion. Thanks!
> 
> ...
> 
> > +obj-$(CONFIG_INTEL_PMC_CORE)   += intel_pmc_core.o
> > +intel_pmc_core-objs            += core.o
> 
> objs suffix is not for kernel modules.
> Moreover, := has a difference to +=. Why is the latter in use?
Yeah, it is not needed for kernel modules. I have made changes accordingly.
> 
> > +obj-$(CONFIG_INTEL_PMC_CORE)   += pltdrv.o
> 
> This will have the very same issue as with the core module. On top of that,
> do you need a separate module for it? If so, why?
I made changes, so that we won't have the same issue as with the core module. core_pltdrv has always been made as a separate module, Andy. Do you suggest that we don't need it as a separate module?
> 
> --
> With Best Regards,
> Andy Shevchenko

  reply	other threads:[~2021-08-16 16:59 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-31  6:07 [PATCH v6 0/5] Add Alder Lake PCH-S support to PMC core driver Gayatri Kammela
2021-07-31  6:07 ` [PATCH v6 1/5] platform/x86/intel: intel_pmc_core: Move intel_pmc_core* files to pmc subfolder Gayatri Kammela
2021-07-31  8:41   ` Andy Shevchenko
2021-08-16 16:59     ` Kammela, Gayatri [this message]
2021-07-31  6:07 ` [PATCH v6 2/5] platform/x86/intel: pmc/core: Add Alderlake support to pmc core driver Gayatri Kammela
2021-07-31  6:07 ` [PATCH v6 3/5] platform/x86/intel: pmc/core: Add Latency Tolerance Reporting (LTR) support to Alder Lake Gayatri Kammela
2021-07-31  6:07 ` [PATCH v6 4/5] platform/x86/intel: pmc/core: Add Alder Lake low power mode support for pmc core Gayatri Kammela
2021-07-31  6:07 ` [PATCH v6 5/5] platform/x86/intel: pmc/core: Add GBE Package C10 fix for Alder Lake PCH Gayatri Kammela
2021-07-31  8:43   ` Andy Shevchenko
2021-08-03 12:19 ` [PATCH v6 0/5] Add Alder Lake PCH-S support to PMC core driver Hans de Goede
2021-08-16 17:03   ` Kammela, Gayatri

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