Commit graph

14 commits

Author SHA1 Message Date
Stephen McConnell
327f2e6c56 Fix several problems with mapping code.
Reviewed by:    ken, scottl, asomers, ambrisko, mav
Approved by:	ken, mav
MFC after:      1 week
Differential Revision: https://reviews.freebsd.org/D10861
2017-05-25 19:20:06 +00:00
Stephen McConnell
67feec5045 Add tri-mode support (SAS/SATA/PCIe).
This includes NVMe device support and adds support for the following adapters:
    SAS 3408
    SAS 3416
    SAS 3508
    SAS 3516
    SAS 3616
    SAS 3708
    SAS 3716

Reviewed by:    ken, scottl, asomers, mav
Approved by:	ken, scottl, mav
MFC after:      2 weeks
Relnotes:	yes
Differential Revision: https://reviews.freebsd.org/D10095
2017-05-17 21:33:37 +00:00
Alexander Motin
0656476aa6 Import mpr(4) driver P12 to P14 diff from vendor site.
This is mostly a version bump to stay in version number sync with firmware.
The only change there was cosmetic:  Display degraded speed message upon
receiving Active Cable Exception Event with DEGRADED reason code.

Discussed with:	slm@
MFC after:	1 week
2017-03-06 19:39:31 +00:00
Scott Long
c11c484f15 Rework the debug print API. Event printing no longer gets special handling.
All of the printing from the tables file now has wrappers so that the
handling is cleaner and it's possible to print something out (say, during
development) without having to fight the global debug flags. This re-org
will also make it easier to have the tables be compiled out at build time
if desired.

Other than fixing some minor bugs, there are no user-visible changes from
this change

Sponsored by:	Netflix, Inc.
Differential Revision:	D9238
2017-01-19 21:47:50 +00:00
Scott Long
4ab1cdc5ad Add a fallback to the device mapper logic. We've seen systems in the field
that are apparently misconfigured by the manufacturer and cause the mapping
logic to fail.  The fallback allows drive numbers to be assigned based on the
PHY number that they're attached to.  Add sysctls and tunables to overrid
this new behavior, but they should be considered only necessary for debugging.

Reviewed by:	 imp, smh
Obtained from:	Netflix
MFC after:	3 days
Sponsored by:	D8403
2016-11-02 15:13:25 +00:00
Stephen McConnell
32b0a21e43 Use real values to calculate Max I/O size instead of guessing.
Reviewed by:	ken, scottl
Approved by:	ken, scottl, ambrisko (mentors)
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D7043
2016-07-12 19:34:10 +00:00
Stephen McConnell
e769dfac49 Bump version of mpr driver to 13.00.00.00-fbsd
Approved by:	ken, scottl, ambrisko
MFC after:      1 week
2016-05-09 16:38:51 +00:00
Stephen McConnell
2bbc5fcb4b Add support for the Broadcom (Avago/LSI) 9305 16 and 24 port HBA's.
Reviewed by:    ken, scottl, ambrisko, asomers
Approved by:	ken, scottl, ambrisko
MFC after:      1 week
Relnotes:       yes
Differential Revision: https://reviews.freebsd.org/D6098
2016-05-09 16:19:13 +00:00
Stephen McConnell
7a2a6a1a6f Several style changes and add copyrights for 2016.
Reviewed by:    ken, scottl, ambrisko, asomers
Approved by:	ken, scottl, ambrisko
MFC after:      1 week
Differential Revision: https://reviews.freebsd.org/D6103
2016-05-09 16:16:00 +00:00
Scott Long
d0be3479d5 Remove _FreeBSD_version check for something that was only an issue with
9-CURRENT.

Obtained from:  Netlfix, Inc
MFC after:      3 days
2015-10-16 17:56:43 +00:00
Stephen McConnell
a2c1487946 The wrong commit message was given with r283632. This is the correct message.
- Updated all files with 2015 Avago copyright, and updated LSI's copyright
  dates.

- Changed all of the PCI device strings from LSI to Avago Technologies (LSI).

- Added a sysctl variable to control how StartStopUnit behavior works. User can
  select to spin down disks based on if disk is SSD or HDD.

- Inquiry data is required to tell if a disk will support SSU at shutdown or
  not. Due to the addition of mpssas_async, which gets Advanced Info but not
  Inquiry data, the setting of supports_SSU was moved to the
  mpssas_scsiio_complete function, which snoops for any Inquiry commands. And,
  since disks are shutdown as a target and not a LUN, this process was
  simplified by basing it on targets and not LUNs.

- Added a sysctl variable that sets the amount of time to retry after sending a
  failed SATA ID command. This helps with some bad disks and large disks that
  require a lot of time to spin up. Part of this change was to add a callout to
  handle timeouts with the SATA ID command. The callout function is called
  mpssas_ata_id_timeout(). (Fixes PR 191348)

- Changed the way resets work by allowing I/O to continue to devices that are
  not currently under a reset condition. This uses devq's instead of simq's and
  makes use of the MPSSAS_TARGET_INRESET flag. This change also adds a function
  called mpssas_prepare_tm().

- Some changes were made to reduce code duplication when getting a SAS address
  for a SATA disk.

- Fixed some formatting and whitespace.

- Bump version of mps driver to 9.255.01.00-fbsd

PR:		191348
Reviewed by:	ken, scottl
Approved by:	ken, scottl
MFC after:	1 week
2015-05-28 18:24:22 +00:00
Stephen McConnell
c91d307f52 The wrong commit message was given with r283632. To get the correct commit
message synced to the changes in r283632, those changes are now backed out.
Another commit will be done that is exactly the same as r283632 except it will
have to correct commit message.

Approved by:	ken, scottl, asomers, gibbs
2015-05-28 18:14:55 +00:00
Stephen McConnell
2ca937d2ad This setting of stop_at_shutdown should have been removed with r279253
Approved by:	ken
MFC after:	1 week
2015-05-27 20:37:34 +00:00
Kenneth D. Merry
991554f2c4 Bring in the mpr(4) driver for LSI's MPT3 12Gb SAS controllers.
This is derived from the mps(4) driver, but it supports only the 12Gb
IT and IR hardware including the SAS 3004, SAS 3008 and SAS 3108.

Some notes about this driver:
 o The 12Gb hardware can do "FastPath" I/O, and that capability is included in
   this driver.

 o WarpDrive functionality has been removed, since it isn't supported in
   the 12Gb driver interface.

 o The Scatter/Gather list handling code is significantly different between
   the 6Gb and 12Gb hardware.  The 12Gb boards support IEEE Scatter/Gather
   lists.

Thanks to LSI for developing and testing this driver for FreeBSD.

share/man/man4/mpr.4:
	mpr(4) man page.

sys/dev/mpr/*:
	mpr(4) driver files.

sys/modules/Makefile,
sys/modules/mpr/Makefile:
	Add a module Makefile for the mpr(4) driver.

sys/conf/files:
	Add the mpr(4) driver.

sys/amd64/conf/GENERIC,
sys/i386/conf/GENERIC,
sys/mips/conf/OCTEON1,
sys/sparc64/conf/GENERIC:
	Add the mpr(4) driver to all config files that currently
	have the mps(4) driver.

sys/ia64/conf/GENERIC:
	Add the mps(4) and mpr(4) drivers to the ia64 GENERIC
	config file.

sys/i386/conf/XEN:
	Exclude the mpr module from building here.

Submitted by:	Steve McConnell <Stephen.McConnell@lsi.com>
MFC after:	3 days
Tested by:	Chris Reeves <chrisr@spectralogic.com>
Sponsored by:	LSI, Spectra Logic
Relnotes:	LSI 12Gb SAS driver mpr(4) added
2014-05-02 20:25:09 +00:00