i40evf: add driver to kernel build system

Modify the existing Kconfig, Makefile, and MAINTAINERS to add the driver
to the kernel. Add a Makefile and a documentation

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/Documentation/networking/i40evf.txt b/Documentation/networking/i40evf.txt
new file mode 100644 (file)
index 0000000..21e4127
--- /dev/null
+++ b/Documentation/networking/i40evf.txt
@@ -0,0 +1,47 @@
+Linux* Base Driver for Intel(R) Network Connection
+==================================================
+
+Intel XL710 X710 Virtual Function Linux driver.
+Copyright(c) 2013 Intel Corporation.
+
+Contents
+========
+
+- Identifying Your Adapter
+- Known Issues/Troubleshooting
+- Support
+
+This file describes the i40evf Linux* Base Driver for the Intel(R) XL710
+X710 Virtual Function.
+
+The i40evf driver supports XL710 and X710 virtual function devices that
+can only be activated on kernels with CONFIG_PCI_IOV enabled.
+
+The guest OS loading the i40evf driver must support MSI-X interrupts.
+
+Identifying Your Adapter
+========================
+
+For more information on how to identify your adapter, go to the Adapter &
+Driver ID Guide at:
+
+    http://support.intel.com/support/go/network/adapter/idguide.htm
+
+Known Issues/Troubleshooting
+============================
+
+
+Support
+=======
+
+For general information, go to the Intel support website at:
+
+    http://support.intel.com
+
+or the Intel Wired Networking project hosted by Sourceforge at:
+
+    http://sourceforge.net/projects/e1000
+
+If an issue is identified with the released source code on the supported
+kernel with a supported adapter, email the specific information related
+to the issue to e1000-devel@lists.sf.net

diff --git a/MAINTAINERS b/MAINTAINERS
index 9bae790..2b70143 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4451,7 +4451,7 @@ M:        Deepak Saxena <dsaxena@plexity.net>
 S:     Maintained
 F:     drivers/char/hw_random/ixp4xx-rng.c
 
-INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/igbvf/ixgb/ixgbe/ixgbevf/i40e)
+INTEL ETHERNET DRIVERS (e100/e1000/e1000e/igb/igbvf/ixgb/ixgbe/ixgbevf/i40e/i40evf)
 M:     Jeff Kirsher <jeffrey.t.kirsher@intel.com>
 M:     Jesse Brandeburg <jesse.brandeburg@intel.com>
 M:     Bruce Allan <bruce.w.allan@intel.com>
@@ -4460,6 +4460,7 @@ M:        Don Skidmore <donald.c.skidmore@intel.com>
 M:     Greg Rose <gregory.v.rose@intel.com>
 M:     Alex Duyck <alexander.h.duyck@intel.com>
 M:     John Ronciak <john.ronciak@intel.com>
+M:     Mitch Williams <mitch.a.williams@intel.com>
 L:     e1000-devel@lists.sourceforge.net
 W:     http://www.intel.com/support/feedback.htm
 W:     http://e1000.sourceforge.net/
@@ -4475,6 +4476,7 @@ F:        Documentation/networking/ixgb.txt
 F:     Documentation/networking/ixgbe.txt
 F:     Documentation/networking/ixgbevf.txt
 F:     Documentation/networking/i40e.txt
+F:     Documentation/networking/i40evf.txt
 F:     drivers/net/ethernet/intel/
 
 INTEL-MID GPIO DRIVER

diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig
index 41a2fa2..94adb89 100644 (file)
--- a/drivers/net/ethernet/intel/Kconfig
+++ b/drivers/net/ethernet/intel/Kconfig
@@ -259,4 +259,23 @@ config I40E
          To compile this driver as a module, choose M here. The module
          will be called i40e.
 
+config I40EVF
+       tristate "Intel(R) XL710 X710 Virtual Function Ethernet support"
+       depends on PCI_MSI
+       ---help---
+         This driver supports Intel(R) XL710 and X710 virtual functions.
+         For more information on how to identify your adapter, go to the
+         Adapter & Driver ID Guide at:
+
+         <http://support.intel.com/support/network/sb/CS-008441.htm>
+
+         For general information and support, go to the Intel support
+         website at:
+
+         <http://support.intel.com>
+
+         To compile this driver as a module, choose M here. The module
+         will be called i40evf.  MSI-X interrupt support is required
+         for this driver to work correctly.
+
 endif # NET_VENDOR_INTEL

diff --git a/drivers/net/ethernet/intel/Makefile b/drivers/net/ethernet/intel/Makefile
index 5bae933..cdbbca8 100644 (file)
--- a/drivers/net/ethernet/intel/Makefile
+++ b/drivers/net/ethernet/intel/Makefile
@@ -11,3 +11,4 @@ obj-$(CONFIG_IXGBE) += ixgbe/
 obj-$(CONFIG_IXGBEVF) += ixgbevf/
 obj-$(CONFIG_I40E) += i40e/
 obj-$(CONFIG_IXGB) += ixgb/
+obj-$(CONFIG_I40EVF) += i40evf/

diff --git a/drivers/net/ethernet/intel/i40evf/Makefile b/drivers/net/ethernet/intel/i40evf/Makefile
new file mode 100644 (file)
index 0000000..e09be37
--- /dev/null
+++ b/drivers/net/ethernet/intel/i40evf/Makefile
@@ -0,0 +1,33 @@
+################################################################################
+#
+# Intel Ethernet Controller XL710 Family Linux Virtual Function Driver
+# Copyright(c) 2013 Intel Corporation.
+#
+# 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.
+#
+# The full GNU General Public License is included in this distribution in
+# the file called "COPYING".
+#
+# Contact Information:
+# e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
+# Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+#
+################################################################################
+
+#
+## Makefile for the Intel(R) 40GbE VF driver
+#
+#
+
+obj-$(CONFIG_I40EVF) += i40evf.o
+
+i40evf-objs := i40evf_main.o i40evf_ethtool.o i40evf_virtchnl.o \
+               i40e_txrx.o i40e_common.o i40e_adminq.o
+