Commit Graph

32 Commits

Author SHA1 Message Date
Marcelo Araujo
b3956646bf Use imin() macro from sys/libkern.h.
MFC after:	2 weeks.
2016-05-04 01:43:07 +00:00
Pedro F. Giffuni
b790c1938d etc: minor spelling fixes.
Mostly comments but also some user-visible strings.

MFC after:	2 weeks
2016-05-02 16:47:28 +00:00
Justin Hibbits
43cd61606b Replace several bus_alloc_resource() calls using default arguments with bus_alloc_resource_any()
Since these calls only use default arguments, bus_alloc_resource_any() is the
right call.

Differential Revision: https://reviews.freebsd.org/D5306
2016-02-19 03:37:56 +00:00
John Baldwin
ef588050a9 Various fixes to hptiop(4):
- Use callout(9) instead of timeout(9).
- Use the existing hba lock as the CAM sim lock instead of Giant.
- Mark interrupt handler MPSAFE.
- Reorder detach and destroy the hba lock in detach.

Reviewed by:	Steve Chang <ychang@highpoint-tech.com>
2014-08-05 23:35:19 +00:00
Nathan Whitehorn
123055f01f Adjust various SCSI drivers to handle either a 32-bit or 64-bit lun_id_t,
mostly by adjustments to debugging printf() format specifiers. For high
numbered LUNs, also switch to printing them in hex as per SAM-5.

MFC after: 2 weeks
2013-10-30 14:04:47 +00:00
Scott Long
eb8a7632ba Re-do r255853. Along with adding back the API/ABI changes from the
original, this hides the contents of cam_compat.h from ktrace/kdump/truss,
avoiding problems there.  There are no user-servicable parts in there, so
no need for those tools to be groping around in there.

Approved by:    re
2013-09-25 17:16:21 +00:00
Glen Barber
0082e54e9d Revert r255853 pending fixes to build errors in usr.bin/kdump
Approved by:	re (implicit)
2013-09-25 01:48:45 +00:00
Scott Long
185884259b Update the CAM API for FreeBSD 10:
- Remove the timeout_ch field.  It's been deprecated since FreeBSD 7.0;
  MPSAFE drivers should be managing their own timeout storage.  The
  remaining non-MPSAFE drivers have been modified to also manage their own
  storage, and should be considered for updating to MPSAFE (or removal)
  during the FreeBSD 10.x lifecycle.

- Add fields related to soft timeouts and quality of service, to be used
  in upcoming work.

- Add room for more flags in the CCB header and path_inq structures.

- Begin support for extended 64-bit LUNs.

- Bump the CAM version number to 0x18, but add compat shims.  Tested with
  camcontrol and smartctl.

Reviewed by:    nathanw, ken, kib
Approved by:    re
Obtained from:  Netflix
2013-09-24 16:50:53 +00:00
Xin LI
bba8d13ed9 Add PCI IDs for HighPoint RocketRAID 4521, 3620, 3622 and 3640
controllers.  Update the hptiop(4) manual page to reflect this
as well as mentioning that some cards are already end-of-life.

Many thanks to Highpoint for providing this driver update.

MFC after:	1 day
2013-07-05 23:10:02 +00:00
Eitan Adler
6e8e89a189 Remove ancient compatibility cruft.
Reviewed by:	delphij
2013-04-30 23:36:48 +00:00
Eitan Adler
772de24511 Add missing braces
Reviewed by:	swildner@dragonflybsd.org
Reviewed by:	delphij
2013-04-30 23:36:45 +00:00
Xin LI
28cb773df8 Add missing braces.
Submitted by:	Sascha Wildner <saw online de>
Obtained from:	DragonFly
MFC after:	1 week
2013-04-29 17:00:26 +00:00
Alexander Motin
e5dfa058da MFprojects/camlock r248982:
Stop abusing xpt_periph in random plases that really have no periph related
to CCB, for example, bus scanning.  NULL value is fine in such cases and it
is correctly logged in debug messages as "noperiph".  If at some point we
need some real XPT periphs (alike to pmpX now), quite likely they will be
per-bus, and not a single global instance as xpt_periph now.
2013-04-14 09:55:48 +00:00
Konstantin Belousov
dd0b4fb6d5 Reform the busdma API so that new types may be added without modifying
every architecture's busdma_machdep.c.  It is done by unifying the
bus_dmamap_load_buffer() routines so that they may be called from MI
code.  The MD busdma is then given a chance to do any final processing
in the complete() callback.

The cam changes unify the bus_dmamap_load* handling in cam drivers.

The arm and mips implementations are updated to track virtual
addresses for sync().  Previously this was done in a type specific
way.  Now it is done in a generic way by recording the list of
virtuals in the map.

Submitted by:	jeff (sponsored by EMC/Isilon)
Reviewed by:	kan (previous version), scottl,
	mjacob (isp(4), no objections for target mode changes)
Discussed with:	     ian (arm changes)
Tested by:	marius (sparc64), mips (jmallet), isci(4) on x86 (jharris),
	amd64 (Fabian Keil <freebsd-listen@fabiankeil.de>)
2013-02-12 16:57:20 +00:00
Xin LI
022a7377d0 Update hptiop(4) to version 1.8, which added support for HighPoint
RocketRAID 4500 series.

Many thanks to HighPoint Technologies for their continued support
of FreeBSD!

Submitted by:	HighPoint Technologies
MFC after:	3 days
2012-10-25 17:29:11 +00:00
Xin LI
0af671184d Add PCI IDs for various new High Point RocketRAID 43xx and 3xxx devices.
Obtained from:	FreeNAS
MFC after:	3 days
2012-08-06 05:27:26 +00:00
Eitan Adler
d45ce511db Adding missing dependancies for loading hptiop(4), hptmv(4) and isp(4) as modules.
PR:		kern/166239
Submitted by:	Pavel Timofeev <timp87@gmail.com>
Discussed on:	-stable, -scsi
Reviewed by:	scottl
No objection from: mjacob
Approved by:	cperciva
MFC after:	3 days
2012-06-01 04:34:49 +00:00
Scott Long
b6f97155cc Convert a number of drivers to obtaining their parent DMA tag from their
PCI device attachment.
2012-03-12 08:03:51 +00:00
Marius Strobl
f3b080e6ab - Just use cam_calc_geometry(9) on newer version of FreeBSD rather than
duplicating it.
- In hptmv(4) and hptrr(4) use __FBSDID and DEVMETHOD_END.
2011-11-23 21:43:51 +00:00
Marius Strobl
1e5addb750 Merge from r225950:
Set the sense residual properly.

Reviewed by:	ken
2011-10-13 20:06:19 +00:00
Xin LI
1f85519928 Add PCI ID for RocketRAID 4321 and 4322. A FreeNAS user have tested the
change on RocketRAID 4322.

Sponsored by:	iXsystems, Inc.
MFC after:	3 days
Approved by:	re (kib)
2011-08-01 21:12:41 +00:00
Alexander Motin
33827b8428 Report transport type in XPT_PATH_INQ.
PR:		i386/147929
MFC after:	3 days
2010-06-19 13:41:17 +00:00
Alexander Motin
83c5d981ac MFp4: Large set of CAM inprovements.
- Unify bus reset/probe sequence. Whenever bus attached at boot or later,
CAM will automatically reset and scan it. It allows to remove duplicate
code from many drivers.
- Any bus, attached before CAM completed it's boot-time initialization,
will equally join to the process, delaying boot if needed.
- New kern.cam.boot_delay loader tunable should help controllers that
are still unable to register their buses in time (such as slow USB/
PCCard/ CardBus devices), by adding one more event to wait on boot.
- To allow synchronization between different CAM levels, concept of
requests priorities was extended. Priorities now split between several
"run levels". Device can be freezed at specified level, allowing higher
priority requests to pass. For example, no payload requests allowed,
until PMP driver enable port. ATA XPT negotiate transfer parameters,
periph driver configure caching and so on.
- Frozen requests are no more counted by request allocation scheduler.
It fixes deadlocks, when frozen low priority payload requests occupying
slots, required by higher levels to manage theit execution.
- Two last changes were holding proper ATA reinitialization and error
recovery implementation. Now it is done: SATA controllers and Port
Multipliers now implement automatic hot-plug and should correctly
recover from timeouts and bus resets.
- Improve SCSI error recovery for devices on buses without automatic sense
reporting, such as ATAPI or USB. For example, it allows CAM to wait, while
CD drive loads disk, instead of immediately return error status.
- Decapitalize diagnostic messages and make them more readable and sensible.
- Teach PMP driver to limit maximum speed on fan-out ports.
- Make boot wait for PMP scan completes, and make rescan more reliable.
- Fix pass driver, to return CCB to user level in case of error.
- Increase number of retries in cd driver, as device may return several UAs.
2010-01-28 08:41:30 +00:00
Poul-Henning Kamp
6778431478 Revert previous commit and add myself to the list of people who should
know better than to commit with a cat in the area.
2009-09-08 13:19:05 +00:00
Poul-Henning Kamp
b34421bf9c Add necessary include. 2009-09-08 13:16:55 +00:00
Xin LI
d8d1cb5b8f Use __packed from cdefs.h
Submitted by:	pyunyh
Reviewed by:	Shaowei WANG <wsw1wsw2 gmail com>
MFC after:	2 weeks
2009-03-25 06:27:56 +00:00
Xin LI
e88ad97fcd Use __attribute__((packed)) for the structure so that hptiop management
utility would work.

Submitted by:	Shaowei WANG <wsw1wsw2 gmail com>
MFC after:	2 weeks
2009-03-25 00:57:09 +00:00
Antoine Brodin
61d9c8fa17 - Spell cam correctly (scbus), this makes it possible to compile hptiop
in GENERIC and LINT. [1]
- Rename hpt_dbg_level to hpt_iop_dbg_level to avoid multiple definition
of hpt_dbg_level (hptmv also has hpt_dbg_level).

PR:		127551 [1]
Reviewed by:	scottl@
MFC after:	1 month
2008-10-04 10:39:31 +00:00
Ed Schouten
6bfa9a2d66 Replace all calls to minor() with dev2unit().
After I removed all the unit2minor()/minor2unit() calls from the kernel
yesterday, I realised calling minor() everywhere is quite confusing.
Character devices now only have the ability to store a unit number, not
a minor number. Remove the confusion by using dev2unit() everywhere.

This commit could also be considered as a bug fix. A lot of drivers call
minor(), while they should actually be calling dev2unit(). In -CURRENT
this isn't a problem, but it turns out we never had any problem reports
related to that issue in the past. I suspect not many people connect
more than 256 pieces of the same hardware.

Reviewed by:	kib
2008-09-27 08:51:18 +00:00
Scott Long
2f6cdcc8f5 Update the hptiop driver to version 1.3. This adds support for the 4xxx
series of adapters.  Thanks again to Highpoint for their continued support
of FreeBSD.

Submitted by: Highpoint Technologies
2008-02-03 16:07:12 +00:00
Scott Long
b50569b71d Prepare for future integration between CAM and newbus. xpt_bus_register
now takes a device_t to be the parent of the bus that is being created.
Most SIMs have been updated with a reasonable argument, but a few exceptions
just pass NULL for now.  This argument isn't used yet and the newbus
integration likely won't be ready until after 7.0-RELEASE.
2007-06-17 05:55:54 +00:00
Scott Long
4439f8b4b6 Introduce a driver for the Highpoint RocketRAID 3xxx series of controllers.
The driver relies on CAM.

Many thanks to Highpoint for providing this driver.
2007-05-09 07:07:26 +00:00