MFC r333019 r333046 r333085 r333086 r333132

smartpqi(4):
- Microsemi SCSI driver for PQI controllers.
- Found on newer model HP servers.
- Restrict to AMD64 only as per developer request.

The driver provides support for the new generation of PQI controllers
from Microsemi. This driver is the first SCSI driver to implement the
PQI queuing model and it will replace the aacraid driver for Adaptec
Series 9 controllers.  HARDWARE Controllers supported by the driver include:

    HPE Gen10 Smart Array Controller Family
    OEM Controllers based on the Microsemi Chipset.

Approved by:	re (gjb@)
Relnotes:	yes

2 files changed, 104 insertions, 0 deletions

diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile
index 4ef49f4..c193670 100644
--- a/share/man/man4/Makefile
+++ b/share/man/man4/Makefile
@@ -483,6 +483,7 @@ MAN=	aac.4 \
 	sio.4 \
 	sis.4 \
 	sk.4 \
+	${_smartpqi.4} \
 	smb.4 \
 	smbus.4 \
 	smp.4 \
@@ -875,6 +876,7 @@ _qlxgb.4=	qlxgb.4
 _qlxgbe.4=	qlxgbe.4
 _qlnxe.4=	qlnxe.4
 _sfxge.4=	sfxge.4
+_smartpqi.4=	smartpqi.4
 
 MLINKS+=qlxge.4 if_qlxge.4
 MLINKS+=qlxgb.4 if_qlxgb.4
diff --git a/share/man/man4/smartpqi.4 b/share/man/man4/smartpqi.4
new file mode 100644
index 0000000..2b180f0
--- /dev/null
+++ b/share/man/man4/smartpqi.4
@@ -0,0 +1,102 @@
+.\" Copyright (c) 2018 Murthy Bhat
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" 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 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" $FreeBSD$ stable/10/share/man/man4/smartpqi.4 195614 2017-01-11 08:10:18Z jkim $
+.Dd April 06, 2018
+.Dt SMARTPQI 4
+.Os
+.Sh NAME
+.Nm smartpqi
+.Nd Microsemi smartpqi SCSI driver for PQI controllers
+.Sh SYNOPSIS
+To compile this driver into the kernel,
+place the following lines in your
+kernel configuration file:
+.Bd -ragged -offset indent
+.Cd device pci
+.Cd device scbus
+.Cd device smartpqi
+.Pp
+Alternatively, to load the driver as a
+module at boot time, place the following line in
+.Xr loader.conf 5 :
+.Bd -literal -offset indent
+smartpqi_load="YES"
+.Ed
+.Sh DESCRIPTION
+The
+.Nm
+SCSI driver provides support for the new generation of PQI controllers from
+Microsemi.
+The
+.Nm
+driver is the first SCSI driver to implement the PQI queuing model.
+.Pp
+The
+.Nm
+driver will replace the aacraid driver for Adaptec Series 9 controllers.
+.Pp
+The
+.Pa /dev/smartpqi?
+device nodes provide access to the management interface of the controller.
+One node exists per installed card.
+.Sh HARDWARE
+Controllers supported by the
+.Nm
+driver include:
+.Pp
+.Bl -bullet -compact
+.It
+HPE Gen10 Smart Array Controller Family
+.It
+OEM Controllers based on the Microsemi Chipset  
+.El
+.Sh FILES
+.Bl -tag -width /boot/kernel/aac.ko -compact
+.It Pa /dev/smartpqi?
+smartpqi management interface
+.El
+.Sh SEE ALSO
+.Xr kld 4 ,
+.Xr linux 4 ,
+.Xr scsi 4 ,
+.Xr kldload 8
+.Xr pass 4
+.Xr xpt 4
+.Xr loader.conf 5
+.Xr camcontrol 8
+.Rs
+.%T "Microsemi Website"
+.%U http://www.microsemi.com/
+.Re
+.Sh HISTORY
+The
+.Nm
+driver first appeared in
+.Fx 11.1 .
+.Sh AUTHOR
+.An Murthy Bhat
+.Aq murthy.bhat@microsemi.com
+.Sh BUGS
+The controller is not actually paused on suspend/resume.