wd719x: Introduce Western Digital WD7193/7197/7296 PCI SCSI card driver

Introduce wd719x, a driver for Western Digital WD7193, WD7197 and WD7296 PCI
SCSI controllers based on WD33C296A chip.
Tested with WD7193 card.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>

drivers/scsi/Kconfig

@@ -1453,6 +1453,14 @@ config SCSI_NSP32
 	  To compile this driver as a module, choose M here: the
 	  module will be called nsp32.
 
+config SCSI_WD719X
+	tristate "Western Digital WD7193/7197/7296 support"
+	depends on PCI && SCSI
+	select EEPROM_93CX6
+	---help---
+	  This is a driver for Western Digital WD7193, WD7197 and WD7296 PCI
+	  SCSI controllers (based on WD33C296A chip).
+
 config SCSI_DEBUG
 	tristate "SCSI debugging host simulator"
 	depends on SCSI

drivers/scsi/Makefile

@@ -143,6 +143,7 @@ obj-$(CONFIG_SCSI_VIRTIO)	+= virtio_scsi.o
 obj-$(CONFIG_VMWARE_PVSCSI)	+= vmw_pvscsi.o
 obj-$(CONFIG_XEN_SCSI_FRONTEND)	+= xen-scsifront.o
 obj-$(CONFIG_HYPERV_STORAGE)	+= hv_storvsc.o
+obj-$(CONFIG_SCSI_WD719X)	+= wd719x.o
 
 obj-$(CONFIG_ARM)		+= arm/