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History log of /src/sys/dev/ata/ata_raidvar.h
RevisionDateAuthorComments
 1.12  06-Jul-2010  bsh fix some probles with ataraid(4) and Intel MatrixRaid.
* handle volumes largetr than 2TiB.
* support multiple arrays for Intel Matrix RAID
 1.11  12-May-2009  cegger branches: 1.11.2; 1.11.4;
struct device * -> device_t, no functional changes intended.
 1.10  16-Sep-2008  tron branches: 1.10.8;
Support multiple volumes connected to Intel MatrixRAID controllers.
Code contributed by Juan RP in PR kern/39552.
 1.9  15-Sep-2008  tron Add support for status reports via bio(4) to ataraid(4).
The code was contributed by Juan RP in PR kern/39514.
 1.8  11-Sep-2008  tron Add support for Intel MatrixRAID to ataraid(4). It is currently limited
to one volume.

The driver was provided by Juan RP in PR kern/39511.
 1.7  05-Sep-2008  tron Add JMicron RAID support to ataraid(4).
Patch provided by Juan RP in PR kern/39395.
 1.6  20-Aug-2008  tacha Add support for nVidia MediaShield ata raid found on HP ProLiant ML115.
Tested on HEAD and netbsd-4 branch with RAID0, RAID1, SPAN with MCP55 SATA controller.
 1.5  27-Mar-2007  garbled branches: 1.5.30; 1.5.34; 1.5.36; 1.5.40;
Add support for VIA V-TECH ata raid. Tested on 4.0 with RAID0, RAID1 and
SPAN over a pair of sata drives on a VT8237A SATA Controller.
 1.4  11-Dec-2005  christos branches: 1.4.24; 1.4.26; 1.4.30; 1.4.32; 1.4.34;
merge ktrace-lwp.
 1.3  18-Jul-2005  briggs Update array of software RAID names in ata_raid.c.
Change a boundary check to ensure that we won't accidentally read and use
uninitialized memory if ATA_RAID_TYPE_MAX is updated without updating the
array.
Update comment near ATA_RAID_TYPE_MAX to note that the array in ata_raid.c
should be updated if a new ATA_RAID_TYPE_* is added.
 1.2  20-Jun-2005  briggs branches: 1.2.2;
Basic support for RAID0 and RAID1 for the Adaptec HostRAID format as found
on the Intel 6300ESB on-board RAID. Adapted from FreeBSD.
 1.1  27-Jan-2003  thorpej branches: 1.1.2; 1.1.16;
Experimental support for RAID volumes configured by ATA "RAID" controllers.
Such RAID controllers are actually just IDE controllers with a BIOS that
can create RAID volumes and write the configuration info to config blocks
on the disks. The BIOS can do I/O to these volumes, and the OS must
understand the config blocks and implement RAID in software in order to be
able to use these volumes.

Only SPAN (simple concatenation) and RAID0 are supported at this time,
and writing back config blocks is also not supported at this time. Currently,
only the Promise configuration scheme is supported, although supporting
the Highpoint scheme should not be too difficult.

In any case, this is sufficient to use the Promise RAID0 volume (thus
preserving the win2k AS installation) on this new Intel server I have.

Thanks to Soren Schmidt for doing the work in FreeBSD; it made this
task much easier. The config block parsing code is adapted from his
work.
 1.1.16.2  21-Jul-2005  tron Pull up revision 1.3 (requested by briggs in ticket #604):
Update array of software RAID names in ata_raid.c.
Change a boundary check to ensure that we won't accidentally read and use
uninitialized memory if ATA_RAID_TYPE_MAX is updated without updating the
array.
Update comment near ATA_RAID_TYPE_MAX to note that the array in ata_raid.c
should be updated if a new ATA_RAID_TYPE_* is added.
 1.1.16.1  03-Jul-2005  tron Pull up revision 1.2 (requested by briggs in ticket #521):
Basic support for RAID0 and RAID1 for the Adaptec HostRAID format as found
on the Intel 6300ESB on-board RAID. Adapted from FreeBSD.
 1.1.2.1  10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.2.2.2  03-Sep-2007  yamt sync with head.
 1.2.2.1  21-Jun-2006  yamt sync with head.
 1.4.34.1  29-Mar-2007  reinoud Pullup to -current
 1.4.32.1  11-Jul-2007  mjf Sync with head.
 1.4.30.1  10-Apr-2007  ad Sync with head.
 1.4.26.1  15-Apr-2007  yamt sync with head.
 1.4.24.1  31-Mar-2007  bouyer Pull up following revision(s) (requested by garbled in ticket #542):
sys/dev/ata/ata_raidreg.h: revision 1.4 via patch
sys/dev/ata/ata_raidvar.h: revision 1.5via patch
sys/dev/ata/files.ata: revision 1.15via patch
sys/dev/ata/ata_raid_via.c: revision 1.1
sys/dev/ata/ata_raid.c: revision 1.22via patch
Add support for VIA V-TECH ata raid. Tested on 4.0 with RAID0, RAID1 and
SPAN over a pair of sata drives on a VT8237A SATA Controller.
 1.5.40.1  19-Oct-2008  haad Sync with HEAD.
 1.5.36.2  24-Sep-2008  wrstuden Merge in changes between wrstuden-revivesa-base-2 and
wrstuden-revivesa-base-3.
 1.5.36.1  18-Sep-2008  wrstuden Sync with wrstuden-revivesa-base-2.
 1.5.34.3  11-Aug-2010  yamt sync with head.
 1.5.34.2  16-May-2009  yamt sync with head
 1.5.34.1  04-May-2009  yamt sync with head.
 1.5.30.1  28-Sep-2008  mjf Sync with HEAD.
 1.10.8.1  13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.11.4.1  05-Mar-2011  rmind sync with head
 1.11.2.1  17-Aug-2010  uebayasi Sync with HEAD.

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