smartpqi: initial commit of Microsemi smartpqi driver

This initial commit contains Microsemi's smartpqi module.

[mkp: Minor tweaks to apply to 4.9/scsi-queue]

Reviewed-by: Scott Benesh <scott.benesh@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Ewan D. Milne <emilne@redhat.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

MAINTAINERS

@@ -7819,6 +7819,17 @@ W:	http://www.melexis.com
 S:	Supported
 F:	drivers/iio/temperature/mlx90614.c
 
+MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
+M:	Don Brace <don.brace@microsemi.com>
+L:	esc.storagedev@microsemi.com
+L:	linux-scsi@vger.kernel.org
+S:	Supported
+F:	drivers/scsi/smartpqi/smartpqi*.[ch]
+F:	drivers/scsi/smartpqi/Kconfig
+F:	drivers/scsi/smartpqi/Makefile
+F:	include/linux/cciss*.h
+F:	include/uapi/linux/cciss*.h
+
 MN88472 MEDIA DRIVER
 M:	Antti Palosaari <crope@iki.fi>
 L:	linux-media@vger.kernel.org

drivers/scsi/Kconfig

@@ -540,6 +540,7 @@ config SCSI_ARCMSR
 source "drivers/scsi/esas2r/Kconfig"
 source "drivers/scsi/megaraid/Kconfig.megaraid"
 source "drivers/scsi/mpt3sas/Kconfig"
+source "drivers/scsi/smartpqi/Kconfig"
 source "drivers/scsi/ufs/Kconfig"
 
 config SCSI_HPTIOP

drivers/scsi/Makefile

@@ -94,6 +94,7 @@ obj-$(CONFIG_SCSI_PAS16)	+= pas16.o
 obj-$(CONFIG_SCSI_T128)		+= t128.o
 obj-$(CONFIG_SCSI_DMX3191D)	+= dmx3191d.o
 obj-$(CONFIG_SCSI_HPSA)		+= hpsa.o
+obj-$(CONFIG_SCSI_SMARTPQI)	+= smartpqi/
 obj-$(CONFIG_SCSI_DTC3280)	+= dtc.o
 obj-$(CONFIG_SCSI_SYM53C8XX_2)	+= sym53c8xx_2/
 obj-$(CONFIG_SCSI_ZALON)	+= zalon7xx.o

drivers/scsi/smartpqi/Kconfig

@@ -0,0 +1,50 @@
+#
+# Kernel configuration file for the SMARTPQI
+#
+# Copyright (c) 2016 Microsemi Corporation
+# Copyright (c) 2016 PMC-Sierra, Inc.
+#  (mailto:esc.storagedev@microsemi.com)
+
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; version 2
+# of the License.
+
+# This program is distributed in the hope that 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.
+
+# NO WARRANTY
+# THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
+# CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT
+# LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
+# MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is
+# solely responsible for determining the appropriateness of using and
+# distributing the Program and assumes all risks associated with its
+# exercise of rights under this Agreement, including but not limited to
+# the risks and costs of program errors, damage to or loss of data,
+# programs or equipment, and unavailability or interruption of operations.
+
+# DISCLAIMER OF LIABILITY
+# NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY
+# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND
+# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+# TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+# USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
+# HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
+
+config SCSI_SMARTPQI
+	tristate "Microsemi PQI Driver"
+	default n
+	depends on PCI && SCSI && !S390
+	select SCSI_SAS_ATTRS
+	select RAID_ATTRS
+	---help---
+	This driver supports Microsemi PQI controllers.
+
+	<http://www.microsemi.com>
+
+	To compile this driver as a module, choose M here: the
+	module will be called smartpqi

drivers/scsi/smartpqi/Makefile

@@ -0,0 +1,3 @@
+ccflags-y += -I.
+obj-m		+= smartpqi.o
+smartpqi-objs := smartpqi_init.o smartpqi_sis.o smartpqi_sas_transport.o