diff options
| -rw-r--r-- | MAINTAINERS | 1 | ||||
| -rw-r--r-- | share/man/man4/Makefile | 1 | ||||
| -rw-r--r-- | share/man/man4/isci.4 | 110 | ||||
| -rwxr-xr-x | sys/modules/isci/Makefile | 2 |
4 files changed, 113 insertions, 1 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index 5772e1d..453f6b7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -124,6 +124,7 @@ usr.sbin/zic edwin Heads-up appreciated, since this code is lib/libc/stdtime edwin Heads-up appreciated, since parts of this code is maintained by a third party source. sbin/routed bms Pre-commit review; notify vendor at rhyolite.com +isci(4) jimharris Pre-commit review requested. Following are the entries from the Makefiles, and a few other sources. Please remove stale entries from both their origin, and this file. diff --git a/share/man/man4/Makefile b/share/man/man4/Makefile index b366dd5..6f87417 100644 --- a/share/man/man4/Makefile +++ b/share/man/man4/Makefile @@ -179,6 +179,7 @@ MAN= aac.4 \ ipsec.4 \ ipw.4 \ ipwfw.4 \ + isci.4 \ iscsi_initiator.4 \ isp.4 \ ispfw.4 \ diff --git a/share/man/man4/isci.4 b/share/man/man4/isci.4 new file mode 100644 index 0000000..4d00dc8 --- /dev/null +++ b/share/man/man4/isci.4 @@ -0,0 +1,110 @@ +.\" +.\" Copyright (c) 2012 Intel Corporation +.\" 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, +.\" without modification. +.\" 2. Redistributions in binary form must reproduce at minimum a disclaimer +.\" substantially similar to the "NO WARRANTY" disclaimer below +.\" ("Disclaimer") and any redistribution must be conditioned upon +.\" including a substantially similar Disclaimer requirement for further +.\" binary redistribution. +.\" +.\" NO WARRANTY +.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR +.\" A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +.\" HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES. +.\" +.\" isci driver man page. +.\" +.\" Author: Jim Harris <jimharris@FreeBSD.org> +.\" +.\" $FreeBSD$ +.\" +.Dd January 23, 2012 +.Dt ISCI 4 +.Os +.Sh NAME +.Nm isci +.Nd Intel C600 Serial Attached SCSI driver +.Sh SYNOPSIS +To compile this driver into your kernel, +place the following lines in your kernel configuration file: +.Bd -ragged -offset indent +.Cd "device scbus" +.Cd "device isci" +.Ed +.Pp +Or, to load the driver as a module at boot, place the following line in +.Xr loader.conf 5 : +.Bd -literal -offset indent +isci_load="YES" +.Ed +.Sh DESCRIPTION +The +.Nm +driver provides support for Intel C600 +.Tn SAS +controller. +.Sh CONFIGURATION +To force legacy interrupts for all +.Nm +driver instances, set the following tunable value in +.Xr loader.conf 5 : +.Bd -literal -offset indent +hw.isci.force_legacy_interrupts=1 +.Ed +.Sh DEBUGGING +To enable debugging prints from the +.Nm +driver, set the +.Bd -literal -offset indent +hw.isci.debug_level +.Ed +.Pp +variable to a value between 1 and 4 in +.Xr loader.conf 5 . +.Pp +The hardware layer in the isci driver has extensive logging capabilities +which are disabled by default for performance reasons. These can be enabled +by adding +.Bd -literal -offset indent +options ISCI_LOGGING +.Ed +.Pp +to the kernel configuration file. +.Sh SEE ALSO +.Xr cd 4 , +.Xr ch 4 , +.Xr da 4 , +.Xr pci 4 , +.Xr sa 4 , +.Xr scsi 4 . +.Sh HISTORY +The +.Nm +driver first appeared in +.Fx 10.0 . +.Sh AUTHORS +.An -nosplit +The +.Nm +driver was developed by Intel and originally written by +.An Jim Harris Aq jimharris@FreeBSD.org +with contributions from Sohaib Ahsan and input from +.An Scott Long Aq scottl@FreeBSD.org . +.Pp +This man page was written by +.An Jim Harris Aq jimharris@FreeBSD.org . diff --git a/sys/modules/isci/Makefile b/sys/modules/isci/Makefile index 9bcd846..38b9910 100755 --- a/sys/modules/isci/Makefile +++ b/sys/modules/isci/Makefile @@ -1,4 +1,4 @@ -# isci Loadable Kernel Module +# isci driver Makefile # # $FreeBSD$ |
