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Retire dpt(4)
Marked as gone in 12 and not relevant since the early 90s. No sightings in nycbug's dmesg database. Relnotes: yes
This commit is contained in:
Warner Losh
parent
a1db7455b7
commit
e9b5375b04
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=339569
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@ -132,7 +132,6 @@ MAN= aac.4 \
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disc.4 \
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divert.4 \
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${_dpms.4} \
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dpt.4 \
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ds1307.4 \
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ds3231.4 \
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${_dtrace_provs} \
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@ -1,109 +0,0 @@
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.\"
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.\" Copyright (c) 1998 Justin T. Gibbs
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. The name of the author may not be used to endorse or promote products
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.\" derived from this software without specific prior written permission
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd November 13, 2014
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.Dt DPT 4
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.Os
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.Sh NAME
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.Nm dpt
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.Nd DPT RAID Controller SCSI driver
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.Sh SYNOPSIS
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To compile this driver into the kernel,
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place the following lines in your
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kernel configuration file:
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.Bd -ragged -offset indent
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.Cd "device scbus"
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.Cd "device dpt"
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.Pp
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For one or more PCI cards:
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.Cd "device pci"
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.Pp
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To allow PCI adapters to use memory mapped I/O if enabled:
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.Cd options DPT_ALLOW_MEMIO
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.Ed
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.Pp
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Alternatively, to load the driver as a
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module at boot time, place the following line in
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.Xr loader.conf 5 :
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.Bd -literal -offset indent
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dpt_load="YES"
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.Ed
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.Sh DESCRIPTION
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The
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.Nm
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driver supports DPT RAID SCSI controllers.
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.Pp
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SmartRAID (PM3???) are "Enterprise" class cards,
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and SmartCache (PM2???) cards are in the "Workstation" class.
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The Gen 4 Smart Cache IV products were a re-issue of the Gen 3 utilizing
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upgraded (and cheaper to produce) silicon.
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The PM3334 (Smart RAID III) was not revamped as there was no upgraded silicon
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(68040 processor) and it was using the best DPT made.
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Note there has been customer confusion over the faster enterprise class card
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supported by this driver being an older generation.
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The Gen5 cards are supported by the
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.Xr asr 4
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driver.
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.Sh HARDWARE
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The
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.Nm
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driver provides support for the following RAID adapters:
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.Pp
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.Bl -bullet -compact
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.It
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DPT Smart Cache Plus
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.It
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Smart Cache II (PM2?2?, PM2024/PM2124 [PCI]) (Gen2)
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.It
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Smart RAID II (PM3?2?, PM3021, PM3222)
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.It
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Smart Cache III (PM2?3?)
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.It
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Smart RAID III (PM3?3?, PM3334UW [PCI]) (Gen3)
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.It
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Smart Cache IV (PM2?4?, PM2044/PM2144 [PCI]) (Gen4)
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.It
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Smart RAID IV
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.El
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.Sh SEE ALSO
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.Xr asr 4 ,
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.Xr cd 4 ,
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.Xr ch 4 ,
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.Xr da 4 ,
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.Xr sa 4 ,
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.Xr scsi 4
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.Sh HISTORY
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The
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.Nm
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driver first appeared in
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.Fx 2.2.6 .
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.Sh AUTHORS
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.An -nosplit
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The
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.Nm
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driver was written by
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.An Simon Shapiro
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and ported to the CAM SCSI system by
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.An Justin T. Gibbs .
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@ -159,7 +159,6 @@ device ses # Enclosure Services (SES and SAF-TE)
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device amr # AMI MegaRAID
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device arcmsr # Areca SATA II RAID
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device ciss # Compaq Smart RAID 5*
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device dpt # DPT Smartcache III, IV - See NOTES for options
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device hptmv # Highpoint RocketRAID 182x
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device hptnr # Highpoint DC7280, R750
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device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
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@ -1663,27 +1663,6 @@ options ISP_DEFAULT_ROLES=0
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#options SYM_SETUP_MAX_LUN #-Number of LUNs supported
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# default:8, range:[1..64]
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# The 'dpt' driver provides support for old DPT controllers (http://www.dpt.com/).
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# These have hardware RAID-{0,1,5} support, and do multi-initiator I/O.
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# The DPT controllers are commonly re-licensed under other brand-names -
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# some controllers by Olivetti, Dec, HP, AT&T, SNI, AST, Alphatronic, NEC and
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# Compaq are actually DPT controllers.
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#
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# See src/sys/dev/dpt for debugging and other subtle options.
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# DPT_MEASURE_PERFORMANCE Enables a set of (semi)invasive metrics. Various
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# instruments are enabled. The tools in
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# /usr/sbin/dpt_* assume these to be enabled.
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# DPT_DEBUG_xxxx These are controllable from sys/dev/dpt/dpt.h
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# DPT_RESET_HBA Make "reset" actually reset the controller
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# instead of fudging it. Only enable this if you
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# are 100% certain you need it.
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device dpt
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# DPT options
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#!CAM# options DPT_MEASURE_PERFORMANCE
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options DPT_RESET_HBA
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#
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# Compaq "CISS" RAID controllers (SmartRAID 5* series)
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# These controllers have a SCSI-like interface, and require the
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@ -1537,8 +1537,6 @@ dev/dcons/dcons_crom.c optional dcons_crom
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dev/dcons/dcons_os.c optional dcons
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dev/de/if_de.c optional de pci
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dev/dme/if_dme.c optional dme
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dev/dpt/dpt_pci.c optional dpt pci
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dev/dpt/dpt_scsi.c optional dpt
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dev/drm/ati_pcigart.c optional drm
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dev/drm/drm_agpsupport.c optional drm
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dev/drm/drm_auth.c optional drm
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@ -566,10 +566,6 @@ DRM_DEBUG opt_drm.h
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TI_SF_BUF_JUMBO opt_ti.h
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TI_JUMBO_HDRSPLIT opt_ti.h
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# DPT driver debug flags
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DPT_MEASURE_PERFORMANCE opt_dpt.h
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DPT_RESET_HBA opt_dpt.h
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# Misc debug flags. Most of these should probably be replaced with
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# 'DEBUG', and then let people recompile just the interesting modules
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# with 'make CC="cc -DDEBUG"'.
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1298
sys/dev/dpt/dpt.h
1298
sys/dev/dpt/dpt.h
File diff suppressed because it is too large
Load diff
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@ -1,189 +0,0 @@
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/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 2000 Matthew N. Dodd <winter@jurai.net>
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* All rights reserved.
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*
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* Copyright (c) 1997 Simon Shapiro
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* All Rights Reserved
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/module.h>
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#include <sys/lock.h>
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#include <sys/mutex.h>
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#include <sys/bus.h>
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#include <machine/bus.h>
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#include <machine/resource.h>
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#include <sys/rman.h>
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#include <dev/pci/pcireg.h>
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#include <dev/pci/pcivar.h>
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#include <cam/scsi/scsi_all.h>
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#include <dev/dpt/dpt.h>
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#define DPT_VENDOR_ID 0x1044
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#define DPT_DEVICE_ID 0xa400
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#define DPT_PCI_IOADDR PCIR_BAR(0) /* I/O Address */
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#define DPT_PCI_MEMADDR PCIR_BAR(1) /* Mem I/O Address */
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#define ISA_PRIMARY_WD_ADDRESS 0x1f8
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static int dpt_pci_probe (device_t);
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static int dpt_pci_attach (device_t);
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static int
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dpt_pci_probe (device_t dev)
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{
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if ((pci_get_vendor(dev) == DPT_VENDOR_ID) &&
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(pci_get_device(dev) == DPT_DEVICE_ID)) {
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device_set_desc(dev, "DPT Caching SCSI RAID Controller");
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return (BUS_PROBE_DEFAULT);
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}
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return (ENXIO);
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}
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static int
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dpt_pci_attach (device_t dev)
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{
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dpt_softc_t * dpt;
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int error = 0;
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dpt = device_get_softc(dev);
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dpt->dev = dev;
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dpt_alloc(dev);
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#ifdef DPT_ALLOW_MMIO
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dpt->io_rid = DPT_PCI_MEMADDR;
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dpt->io_type = SYS_RES_MEMORY;
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dpt->io_res = bus_alloc_resource_any(dev, dpt->io_type,
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&dpt->io_rid, RF_ACTIVE);
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#endif
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if (dpt->io_res == NULL) {
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dpt->io_rid = DPT_PCI_IOADDR;
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dpt->io_type = SYS_RES_IOPORT;
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dpt->io_res = bus_alloc_resource_any(dev, dpt->io_type,
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&dpt->io_rid, RF_ACTIVE);
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}
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if (dpt->io_res == NULL) {
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device_printf(dev, "can't allocate register resources\n");
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error = ENOMEM;
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goto bad;
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}
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dpt->io_offset = 0x10;
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dpt->irq_rid = 0;
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dpt->irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &dpt->irq_rid,
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RF_ACTIVE | RF_SHAREABLE);
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if (dpt->irq_res == NULL) {
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device_printf(dev, "No irq?!\n");
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error = ENOMEM;
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goto bad;
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}
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/* Ensure busmastering is enabled */
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pci_enable_busmaster(dev);
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if (rman_get_start(dpt->io_res) == (ISA_PRIMARY_WD_ADDRESS - 0x10)) {
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#ifdef DPT_DEBUG_WARN
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device_printf(dev, "Mapped as an IDE controller. "
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"Disabling SCSI setup\n");
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#endif
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error = ENXIO;
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goto bad;
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}
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/* Allocate a dmatag representing the capabilities of this attachment */
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if (bus_dma_tag_create( /* PCI parent */ bus_get_dma_tag(dev),
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/* alignemnt */ 1,
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/* boundary */ 0,
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/* lowaddr */ BUS_SPACE_MAXADDR_32BIT,
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/* highaddr */ BUS_SPACE_MAXADDR,
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/* filter */ NULL,
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/* filterarg */ NULL,
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/* maxsize */ BUS_SPACE_MAXSIZE_32BIT,
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/* nsegments */ ~0,
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/* maxsegsz */ BUS_SPACE_MAXSIZE_32BIT,
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/* flags */ 0,
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/* lockfunc */ NULL,
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/* lockarg */ NULL,
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&dpt->parent_dmat) != 0) {
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error = ENXIO;
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goto bad;
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}
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if (dpt_init(dpt) != 0) {
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error = ENXIO;
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goto bad;
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}
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/* Register with the XPT */
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dpt_attach(dpt);
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if (bus_setup_intr(dev, dpt->irq_res, INTR_TYPE_CAM | INTR_ENTROPY |
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INTR_MPSAFE, NULL, dpt_intr, dpt, &dpt->ih)) {
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device_printf(dev, "Unable to register interrupt handler\n");
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error = ENXIO;
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goto bad;
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}
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gone_in_dev(dev, 12, "dpt(4) driver");
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return (error);
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bad:
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dpt_release_resources(dev);
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dpt_free(dpt);
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return (error);
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}
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static device_method_t dpt_pci_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, dpt_pci_probe),
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DEVMETHOD(device_attach, dpt_pci_attach),
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DEVMETHOD(device_detach, dpt_detach),
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{ 0, 0 }
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};
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static driver_t dpt_pci_driver = {
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"dpt",
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dpt_pci_methods,
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sizeof(dpt_softc_t),
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};
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DRIVER_MODULE(dpt, pci, dpt_pci_driver, dpt_devclass, 0, 0);
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MODULE_DEPEND(dpt, pci, 1, 1, 1);
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MODULE_DEPEND(dpt, cam, 1, 1, 1);
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File diff suppressed because it is too large
Load diff
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@ -151,7 +151,6 @@ device ses # Enclosure Services (SES and SAF-TE)
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device amr # AMI MegaRAID
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device arcmsr # Areca SATA II RAID
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device ciss # Compaq Smart RAID 5*
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device dpt # DPT Smartcache III, IV - See NOTES for options
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device hptmv # Highpoint RocketRAID 182x
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device hptnr # Highpoint DC7280, R750
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device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
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|
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@ -12,7 +12,6 @@ SYS?= ${.CURDIR}/..
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COMM= ${SYS}/sys/vnode.h \
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${SYS}/dev/alc/*.[ch] \
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${SYS}/dev/dpt/*.[ch] \
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${SYS}/dev/en/*.[ch] \
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${SYS}/dev/iicbus/*.[ch] \
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${SYS}/dev/isp/*.[ch] \
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@ -66,7 +65,6 @@ COMMDIR1= ${SYS}/conf \
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${SYS}/sys
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COMMDIR2= ${SYS}/dev/alc \
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${SYS}/dev/dpt \
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${SYS}/dev/en \
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${SYS}/dev/iicbus \
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${SYS}/dev/isp \
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|
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@ -110,7 +110,6 @@ SUBDIR= \
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dcons_crom \
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de \
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${_dpms} \
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${_dpt} \
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${_drm} \
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${_drm2} \
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dummynet \
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@ -767,7 +766,6 @@ _stg= stg
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.if ${MK_SOURCELESS_UCODE} != "no"
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_ctau= ctau
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.endif
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_dpt= dpt
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_ex= ex
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.endif
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@ -1,14 +0,0 @@
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# $FreeBSD$
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SYSDIR?=${SRCTOP}/sys
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.include "${SYSDIR}/conf/kern.opts.mk"
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.PATH: ${SYSDIR}/dev/dpt
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KMOD= dpt
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SRCS= dpt_scsi.c dpt.h \
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dpt_pci.c pci_if.h \
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opt_dpt.h \
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opt_cam.h opt_scsi.h \
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device_if.h bus_if.h
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.include <bsd.kmod.mk>
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