[SCSI] ibmvfc: IBM Power Virtual Fibre Channel Adapter Client Driver

This patch adds a new device driver to support the Virtual Fibre Channel
interface on IBM Power based servers. The Virtual I/O Server on IBM Power
servers utilizes N-Port ID Virtualization to export a Virtual Fibre Channel
adapter to the client. This driver is the client device driver.

Signed-off-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 994943f..26be540 100644 (file)
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -888,6 +888,25 @@ config SCSI_IBMVSCSIS
          To compile this driver as a module, choose M here: the
          module will be called ibmvstgt.
 
+config SCSI_IBMVFC
+       tristate "IBM Virtual FC support"
+       depends on PPC_PSERIES && SCSI
+       select SCSI_FC_ATTRS
+       help
+         This is the IBM POWER Virtual FC Client
+
+         To compile this driver as a module, choose M here: the
+         module will be called ibmvfc.
+
+config SCSI_IBMVFC_TRACE
+       bool "enable driver internal trace"
+       depends on SCSI_IBMVFC
+       default y
+       help
+         If you say Y here, the driver will trace all commands issued
+         to the adapter. Performance impact is minimal. Trace can be
+         dumped using /sys/class/scsi_host/hostXX/trace.
+
 config SCSI_INITIO
        tristate "Initio 9100U(W) support"
        depends on PCI && SCSI

diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index aa8272e..a814967 100644 (file)
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -119,6 +119,7 @@ obj-$(CONFIG_SCSI_IPR)              += ipr.o
 obj-$(CONFIG_SCSI_SRP)         += libsrp.o
 obj-$(CONFIG_SCSI_IBMVSCSI)    += ibmvscsi/
 obj-$(CONFIG_SCSI_IBMVSCSIS)   += ibmvscsi/
+obj-$(CONFIG_SCSI_IBMVFC)      += ibmvscsi/
 obj-$(CONFIG_SCSI_HPTIOP)      += hptiop.o
 obj-$(CONFIG_SCSI_STEX)                += stex.o
 obj-$(CONFIG_SCSI_MVSAS)       += mvsas.o

diff --git a/drivers/scsi/ibmvscsi/Makefile b/drivers/scsi/ibmvscsi/Makefile
index 6ac0633..a423d96 100644 (file)
--- a/drivers/scsi/ibmvscsi/Makefile
+++ b/drivers/scsi/ibmvscsi/Makefile
@@ -5,3 +5,4 @@ ibmvscsic-$(CONFIG_PPC_ISERIES) += iseries_vscsi.o
 ibmvscsic-$(CONFIG_PPC_PSERIES)        += rpa_vscsi.o 
 
 obj-$(CONFIG_SCSI_IBMVSCSIS)   += ibmvstgt.o
+obj-$(CONFIG_SCSI_IBMVFC)      += ibmvfc.o

diff --cc drivers/scsi/ibmvscsi/ibmvfc.c
Simple merge

diff --cc drivers/scsi/ibmvscsi/ibmvfc.h
Simple merge