New driver "sfc" for Solarstorm SFC4000 controller.

The driver supports the 10Xpress PHY and XFP modules on our reference
designs SFE4001 and SFE4002 and the SMC models SMC10GPCIe-XFP and
SMC10GPCIe-10BT.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

MAINTAINERS

@@ -3522,6 +3522,13 @@ M:	pfg@sgi.com
 L:	linux-ia64@vger.kernel.org
 S:	Supported
 
+SFC NETWORK DRIVER
+P:	Steve Hodgson
+P:	Ben Hutchings
+P:	Robert Stonehouse
+M:	linux-net-drivers@solarflare.com
+S:	Supported
+
 SGI VISUAL WORKSTATION 320 AND 540
 P:	Andrey Panin
 M:	pazke@donpac.ru

drivers/net/Kconfig

@@ -2592,6 +2592,7 @@ config BNX2X
 	  To compile this driver as a module, choose M here: the module
 	  will be called bnx2x.  This is recommended.
 
+source "drivers/net/sfc/Kconfig"
 
 endif # NETDEV_10000
 

drivers/net/Makefile

@@ -252,3 +252,5 @@ obj-$(CONFIG_FS_ENET) += fs_enet/
 obj-$(CONFIG_NETXEN_NIC) += netxen/
 obj-$(CONFIG_NIU) += niu.o
 obj-$(CONFIG_VIRTIO_NET) += virtio_net.o
+obj-$(CONFIG_SFC) += sfc/
+

drivers/net/sfc/Kconfig

@@ -0,0 +1,12 @@
+config SFC
+	tristate "Solarflare Solarstorm SFC4000 support"
+	depends on PCI && INET
+	select MII
+	select INET_LRO
+	select CRC32
+	help
+	  This driver supports 10-gigabit Ethernet cards based on
+	  the Solarflare Communications Solarstorm SFC4000 controller.
+
+	  To compile this driver as a module, choose M here.  The module
+	  will be called sfc.

drivers/net/sfc/Makefile

@@ -0,0 +1,5 @@
+sfc-y			+= efx.o falcon.o tx.o rx.o falcon_xmac.o \
+			   i2c-direct.o ethtool.o xfp_phy.o mdio_10g.o \
+			   tenxpress.o boards.o sfe4001.o
+
+obj-$(CONFIG_SFC)	+= sfc.o