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Message-Id: <1477898553-61392-1-git-send-email-vadimp@mellanox.com>
Date: Mon, 31 Oct 2016 07:22:33 +0000
From: Vadim Pasternak <vadimp@...lanox.com>
To: dvhart@...radead.org
Cc: tglx@...utronix.de, platform-driver-x86@...r.kernel.org,
x86@...nel.org, linux-kernel@...r.kernel.org, jiri@...nulli.us,
andriy.shevchenko@...ux.intel.com,
Vadim Pasternak <vadimp@...lanox.com>
Subject: [patch v3 1/1] platform/x86: move module mlx-platform from arch/x86 to drivers/platform/x86
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.
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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