Commit Graph

12 Commits

Author SHA1 Message Date
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
7acd42244e Return BUS_PROBE_DEFAULT instead of BUS_PROBE_SPECIFIC.
This change is a 9.2-RELEASE candidate.

Approved by:	HighPoint Technologies
2013-09-06 18:41:57 +00:00
Xin LI
1fdeb1651c Import HighPoint DC Series Data Center HBA (DC7280 and R750) driver.
This driver works for FreeBSD/i386 and FreeBSD/amd64 platforms.

Many thanks to HighPoint for providing this driver.

MFC after:	1 day
2013-07-06 07:49:41 +00:00
Xin LI
e587249b7f Update hpt27xx(4) driver to address a problem reported by FreeNAS
user, where when more than one hpt27xx adapters are being used,
the "unit number" stays at 0.

Many thanks to HighPoint for providing this driver update.

MFC after:	1 day
2013-07-05 23:13:54 +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
8ec81e3926 - Don't include date and time the driver is built, this is useful for
generating binary diffs.
 - Constify a few strings used in the driver.
 - Style changes to make the driver compile with default clang settings.

Approved by:	HighPoint Technologies
MFC after:	3 days
2013-01-22 05:41:34 +00:00
Eitan Adler
db702c59cf remove duplicate semicolons where possible.
Approved by:	cperciva
MFC after:	1 week
2012-10-22 03:00:37 +00:00
Ulrich Spörlein
004a39cd57 Remove spurious 8bit chars, turning files into plain ASCII. 2012-01-15 13:23:33 +00:00
Xin LI
81966bce06 Import the first release of HighPoint RocketRAID 27xx SAS 6Gb/s HBA card
driver.  This driver works for FreeBSD/i386 and FreeBSD/amd64 platforms.

Many thanks to HighPoint for providing this driver.

MFC after:	2 weeks
2011-12-28 23:26:58 +00:00