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Date: Wed, 14 Dec 2016 03:38:38 +0200
From: Andy Shevchenko <andy.shevchenko@...il.com>
To: Vadim Pasternak <vadimp@...lanox.com>
Cc: "dvhart@...radead.org" <dvhart@...radead.org>,
Thomas Gleixner <tglx@...utronix.de>,
platform-driver-x86@...r.kernel.org,
"x86@...nel.org" <x86@...nel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
Jiří Pírko <jiri@...nulli.us>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: Re: [patch v3 1/1] platform/x86: move module mlx-platform from
arch/x86 to drivers/platform/x86
On Mon, Oct 31, 2016 at 9:22 AM, Vadim Pasternak <vadimp@...lanox.com> wrote:
> Since mlx-platform is not an architectural driver, it is moved out
> of arch/x86/platform to drivers/platform/x86.
> Relevant Makefile and Kconfig are updated.
Pushed to testing with fixed Subject (Pattern is "platform/x86:
driver: Description").
Thanks.
>
> Signed-off-by: Vadim Pasternak <vadimp@...lanox.com>
> ---
> v2->v3:
> Comments pointed out by Andy:
> - Remove "driver" prefix from the subject;
> - Change subject content;
> - Reduce CC list;
> - Put patch history exactly after '---' marker;
> - Remove reference to module name from module header;
> - Explain changes in Kconfig:
> remove "depends on MLX_PLATFORM", since it has default n and this line
> is not needed;
> Fixes added by Vadim:
> - Remove "select MLX_PLATFORM" from Kconfig, since it has unmet direct
> dependencies (X86 && X86_PLATFORM_DEVICES && X86_64);
> v1->v2:
> Comments pointed out by Andy:
> - Use -M -C -n option in git format-patch;
> ---
> MAINTAINERS | 2 +-
> arch/x86/Kconfig | 12 ------------
> arch/x86/platform/Makefile | 1 -
> arch/x86/platform/mellanox/Makefile | 1 -
> drivers/platform/x86/Kconfig | 13 ++++++++++++-
> drivers/platform/x86/Makefile | 1 +
> .../mellanox => drivers/platform/x86}/mlx-platform.c | 1 -
> 7 files changed, 14 insertions(+), 17 deletions(-)
> delete mode 100644 arch/x86/platform/mellanox/Makefile
> rename {arch/x86/platform/mellanox => drivers/platform/x86}/mlx-platform.c (99%)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 3e30399..960f364f 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -7879,7 +7879,7 @@ MELLANOX PLATFORM DRIVER
> M: Vadim Pasternak <vadimp@...lanox.com>
> L: platform-driver-x86@...r.kernel.org
> S: Supported
> -F: arch/x86/platform/mellanox/mlx-platform.c
> +F: drivers/platform/x86/mlx-platform.c
>
> MELLANOX MLX CPLD HOTPLUG DRIVER
> M: Vadim Pasternak <vadimp@...lanox.com>
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index bada636..ccd5ff7 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -550,18 +550,6 @@ config X86_INTEL_QUARK
> Say Y here if you have a Quark based system such as the Arduino
> compatible Intel Galileo.
>
> -config MLX_PLATFORM
> - tristate "Mellanox Technologies platform support"
> - depends on X86_64
> - depends on X86_EXTENDED_PLATFORM
> - ---help---
> - This option enables system support for the Mellanox Technologies
> - platform.
> -
> - Say Y here if you are building a kernel for Mellanox system.
> -
> - Otherwise, say N.
> -
> config X86_INTEL_LPSS
> bool "Intel Low Power Subsystem Support"
> depends on X86 && ACPI
> diff --git a/arch/x86/platform/Makefile b/arch/x86/platform/Makefile
> index 3c3c19e..184842e 100644
> --- a/arch/x86/platform/Makefile
> +++ b/arch/x86/platform/Makefile
> @@ -8,7 +8,6 @@ obj-y += iris/
> obj-y += intel/
> obj-y += intel-mid/
> obj-y += intel-quark/
> -obj-y += mellanox/
> obj-y += olpc/
> obj-y += scx200/
> obj-y += sfi/
> diff --git a/arch/x86/platform/mellanox/Makefile b/arch/x86/platform/mellanox/Makefile
> deleted file mode 100644
> index f43c931..0000000
> --- a/arch/x86/platform/mellanox/Makefile
> +++ /dev/null
> @@ -1 +0,0 @@
> -obj-$(CONFIG_MLX_PLATFORM) += mlx-platform.o
> diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
> index 1853769..4639d97 100644
> --- a/drivers/platform/x86/Kconfig
> +++ b/drivers/platform/x86/Kconfig
> @@ -1028,10 +1028,21 @@ config INTEL_TELEMETRY
> directly via debugfs files. Various tools may use
> this interface for SoC state monitoring.
>
> +config MLX_PLATFORM
> + tristate "Mellanox Technologies platform support"
> + depends on X86_64
> + ---help---
> + This option enables system support for the Mellanox Technologies
> + platform. The Mellanox systems provide data center networking
> + solutions based on Virtual Protocol Interconnect (VPI) technology
> + enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE
> + connection.
> +
> + If you have a Mellanox system, say Y or M here.
> +
> config MLX_CPLD_PLATFORM
> tristate "Mellanox platform hotplug driver support"
> default n
> - depends on MLX_PLATFORM
> select HWMON
> select I2C
> ---help---
> diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
> index 1f06b63..2d6a587 100644
> --- a/drivers/platform/x86/Makefile
> +++ b/drivers/platform/x86/Makefile
> @@ -71,4 +71,5 @@ obj-$(CONFIG_INTEL_TELEMETRY) += intel_telemetry_core.o \
> intel_telemetry_pltdrv.o \
> intel_telemetry_debugfs.o
> obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core.o
> +obj-$(CONFIG_MLX_PLATFORM) += mlx-platform.o
> obj-$(CONFIG_MLX_CPLD_PLATFORM) += mlxcpld-hotplug.o
> diff --git a/arch/x86/platform/mellanox/mlx-platform.c b/drivers/platform/x86/mlx-platform.c
> similarity index 99%
> rename from arch/x86/platform/mellanox/mlx-platform.c
> rename to drivers/platform/x86/mlx-platform.c
> index 7dcfcca..bbf60d1 100644
> --- a/arch/x86/platform/mellanox/mlx-platform.c
> +++ b/drivers/platform/x86/mlx-platform.c
> @@ -1,5 +1,4 @@
> /*
> - * arch/x86/platform/mellanox/mlx-platform.c
> * Copyright (c) 2016 Mellanox Technologies. All rights reserved.
> * Copyright (c) 2016 Vadim Pasternak <vadimp@...lanox.com>
> *
> --
> 2.1.4
>
> --
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--
With Best Regards,
Andy Shevchenko
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