RDMA/nes: Add a driver for NetEffect RNICs

Add a standard NIC and RDMA/iWARP driver for NetEffect 1/10Gb ethernet adapters.

Signed-off-by: Glenn Streiff <[email protected]>
Signed-off-by: Roland Dreier <[email protected]>

MAINTAINERS

@@ -2681,6 +2681,16 @@ M:	[email protected]
 L:	[email protected]
 S:	Maintained
 
+NETEFFECT IWARP RNIC DRIVER (IW_NES)
+P:	Faisal Latif
+M:	[email protected]
+P:	Glenn Streiff
+M:	[email protected]
+L:	[email protected]
+W:	http://www.neteffect.com
+S:	Supported
+F:	drivers/infiniband/hw/nes/
+
 NETEM NETWORK EMULATOR
 P:	Stephen Hemminger
 M:	[email protected]

drivers/infiniband/Kconfig

@@ -44,8 +44,8 @@ source "drivers/infiniband/hw/ipath/Kconfig"
 source "drivers/infiniband/hw/ehca/Kconfig"
 source "drivers/infiniband/hw/amso1100/Kconfig"
 source "drivers/infiniband/hw/cxgb3/Kconfig"
-
 source "drivers/infiniband/hw/mlx4/Kconfig"
+source "drivers/infiniband/hw/nes/Kconfig"
 
 source "drivers/infiniband/ulp/ipoib/Kconfig"
 

drivers/infiniband/Makefile

@@ -5,6 +5,7 @@ obj-$(CONFIG_INFINIBAND_EHCA)		+= hw/ehca/
 obj-$(CONFIG_INFINIBAND_AMSO1100)	+= hw/amso1100/
 obj-$(CONFIG_INFINIBAND_CXGB3)		+= hw/cxgb3/
 obj-$(CONFIG_MLX4_INFINIBAND)		+= hw/mlx4/
+obj-$(CONFIG_INFINIBAND_NES)		+= hw/nes/
 obj-$(CONFIG_INFINIBAND_IPOIB)		+= ulp/ipoib/
 obj-$(CONFIG_INFINIBAND_SRP)		+= ulp/srp/
 obj-$(CONFIG_INFINIBAND_ISER)		+= ulp/iser/

drivers/infiniband/hw/nes/Kconfig

@@ -0,0 +1,16 @@
+config INFINIBAND_NES
+	tristate "NetEffect RNIC Driver"
+	depends on PCI && INET && INFINIBAND
+	select LIBCRC32C
+	---help---
+	  This is a low-level driver for NetEffect RDMA enabled
+	  Network Interface Cards (RNIC).
+
+config INFINIBAND_NES_DEBUG
+	bool "Verbose debugging output"
+	depends on INFINIBAND_NES
+	default n
+	---help---
+	  This option causes the NetEffect RNIC driver to produce debug
+	  messages.  Select this if you are developing the driver
+	  or trying to diagnose a problem.

drivers/infiniband/hw/nes/Makefile

@@ -0,0 +1,3 @@
+obj-$(CONFIG_INFINIBAND_NES) += iw_nes.o
+
+iw_nes-objs := nes.o nes_hw.o nes_nic.o nes_utils.o nes_verbs.o nes_cm.o