[PATCH 1/7] Introduce FUJITSU Extended Socket Network Device driver

[PATCH 1/7] Introduce FUJITSU Extended Socket Network Device driver

[Izumi, Taku]

This patch adds the skelton code of FUJITSU Extended Socket
Network Device driver.
At this stage, this driver just outputs its driver name at
loading time.

Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com>
---
 drivers/platform/x86/Kconfig          |  7 ++++
 drivers/platform/x86/Makefile         |  2 +
 drivers/platform/x86/fjes/Makefile    | 31 +++++++++++++++
 drivers/platform/x86/fjes/fjes.h      | 30 ++++++++++++++
 drivers/platform/x86/fjes/fjes_main.c | 74 +++++++++++++++++++++++++++++++++++
 5 files changed, 144 insertions(+)
 create mode 100644 drivers/platform/x86/fjes/Makefile
 create mode 100644 drivers/platform/x86/fjes/fjes.h
 create mode 100644 drivers/platform/x86/fjes/fjes_main.c

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 9752761..353b613 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -884,4 +884,11 @@ config PVPANIC
 	  a paravirtualized device provided by QEMU; it lets a virtual machine
 	  (guest) communicate panic events to the host.
 
+config FUJITSU_ES
+	tristate "FUJITSU Extended Socket Network Device driver"
+	depends on ACPI
+	---help---
+	  This driver provides support for Extended Socket network device on
+	  Extended Partitioning of FUJITSU PRIMEQUEST 2000 series.
+
 endif # X86_PLATFORM_DEVICES
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index f82232b..a88516c 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -58,3 +58,5 @@ obj-$(CONFIG_INTEL_SMARTCONNECT)	+= intel-smartconnect.o
 
 obj-$(CONFIG_PVPANIC)           += pvpanic.o
 obj-$(CONFIG_ALIENWARE_WMI)	+= alienware-wmi.o
+
+obj-$(CONFIG_FUJITSU_ES)        += fjes/
diff --git a/drivers/platform/x86/fjes/Makefile b/drivers/platform/x86/fjes/Makefile
new file mode 100644
index 0000000..98e59cb
--- /dev/null
+++ b/drivers/platform/x86/fjes/Makefile
@@ -0,0 +1,31 @@
+################################################################################
+#
+# FUJITSU Extended Socket Network Device driver
+# Copyright (c) 2015 FUJITSU LIMITED
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms and conditions of the GNU General Public License,
+# version 2, as published by the Free Software Foundation.
+#
+# This program is distributed in the hope it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# this program; if not, see <http://www.gnu.org/licenses/>.
+#
+# The full GNU General Public License is included in this distribution in
+# the file called "COPYING".
+#
+################################################################################
+
+
+#
+# Makefile for the FUJITSU Extended Socket network device driver
+#
+
+obj-$(CONFIG_FUJITSU_ES) += fjes.o
+
+fjes-objs := fjes_main.o
+
diff --git a/drivers/platform/x86/fjes/fjes.h b/drivers/platform/x86/fjes/fjes.h
new file mode 100644
index 0000000..f12fe11
--- /dev/null
+++ b/drivers/platform/x86/fjes/fjes.h
@@ -0,0 +1,30 @@
+/*
+ *  FUJITSU Extended Socket Network Device driver
+ *  Copyright (c) 2015 FUJITSU LIMITED
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ */
+
+
+#ifndef FJES_H_
+#define FJES_H_
+
+extern char fjes_driver_name[];
+extern char fjes_driver_version[];
+extern u32 fjes_support_mtu[];
+
+#endif /* FJES_H_ */
diff --git a/drivers/platform/x86/fjes/fjes_main.c b/drivers/platform/x86/fjes/fjes_main.c
new file mode 100644
index 0000000..f1e2fa0
--- /dev/null
+++ b/drivers/platform/x86/fjes/fjes_main.c
@@ -0,0 +1,74 @@
+/*
+ *  FUJITSU Extended Socket Network Device driver
+ *  Copyright (c) 2015 FUJITSU LIMITED
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/types.h>
+
+#include "fjes.h"
+
+#define MAJ 1
+#define MIN 0
+#define DRV_VERSION __stringify(MAJ) "." __stringify(MIN)
+#define DRV_NAME	"fjes"
+char fjes_driver_name[] = DRV_NAME;
+char fjes_driver_version[] = DRV_VERSION;
+static const char fjes_driver_string[] =
+		"FUJITSU Extended Socket Network Device Driver";
+static const char fjes_copyright[] =
+		"Copyright (c) 2015 FUJITSU LIMITED";
+
+
+MODULE_AUTHOR("Taku Izumi <izumi.taku@jp.fujitsu.com>");
+MODULE_DESCRIPTION("FUJITSU Extended Socket Network Device Driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(DRV_VERSION);
+
+
+/*
+ *  fjes_init_module - Driver Registration Routine
+ *
+ *  fjes_init_module is the first routine called when the driver is
+ *  loaded.
+ */
+static int __init fjes_init_module(void)
+{
+	pr_info("%s - version %s\n",
+			fjes_driver_string, fjes_driver_version);
+	pr_info("%s\n", fjes_copyright);
+
+	return 0;
+}
+
+module_init(fjes_init_module);
+
+
+/*
+ *  fjes_exit_module - Driver Exit Cleanup Routine
+ *
+ *  fjes_exit_module is called just before the driver is removed from memory.
+ */
+static void __exit fjes_exit_module(void)
+{
+}
+
+module_exit(fjes_exit_module);
+
+
-- 
1.8.3.1

Re: [PATCH 1/7] Introduce FUJITSU Extended Socket Network Device driver

[Alexander Duyck]

On 05/20/2015 01:17 AM, Izumi, Taku wrote:
> 
> This patch adds the skelton code of FUJITSU Extended Socket
> Network Device driver.
> At this stage, this driver just outputs its driver name at
> loading time.
> 
> Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com>

This patch and the second one can probably be combined.  There isn't
much point in splitting the two up since this one doesn't really do
anything without at least the second one.

- Alex