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Kenneth D. Merry aa6e8dfdd5 Fix a problem that was causing the mpt(4) driver to attach to MegaRAID
cards that should be handled by the mfi(4) driver.

The root of the problem is that the mpt(4) driver was masking off the
bottom bit of the PCI device ID when deciding which cards to attach to.

It appears that a number of the mpt(4) Fibre Channel cards had a LAN
variant whose PCI device ID was just one bit off from the FC card's device
ID.  The FC cards were even and the LAN cards were odd.

The problem was that this pattern wasn't carried over on the SAS and
parallel SCSI mpt(4) cards.  Luckily the SAS and parallel SCSI PCI device
IDs were either even numbers, or they would get masked to a supported
adjacent PCI device ID, and everything worked well.

Now LSI is using some of the odd-numbered PCI device IDs between the 3Gb
SAS device IDs for their new MegaRAID cards.  This is causing the mpt(4)
driver to attach to the RAID cards instead of the mfi(4) driver.

The solution is to stop masking off the bottom bit of the device ID, and
explicitly list the PCI device IDs of all supported cards.

This change should be a no-op for mpt(4) hardware.  The only intended
functional change is that for the 929X, the is_fc variable gets set.  It
wasn't being set previously, but needs to be because the 929X is a Fibre
Channel card.

Reported by:	Kashyap Desai <Kashyap.Desai@lsi.com>
MFC After:	3 days
2012-03-02 22:00:40 +00:00
bin Whitespace cleanup: 2012-02-25 15:21:43 +00:00
cddl Analogous to r232059, add a parameter for the ZFS file system: 2012-02-26 16:30:39 +00:00
contrib Fix a race in top non-interactive mode. Use plain sleep(3) call instead 2012-02-27 20:52:20 +00:00
crypto Polish diff against upstream. 2012-02-13 11:59:59 +00:00
etc Add backlight control to ATI-graphics PowerBooks and iBooks. 2012-02-26 13:45:25 +00:00
games o Preserve argv[0] to use it later in usage(). 2012-01-28 15:29:43 +00:00
gnu Add a WITH_CLANG_IS_CC option for src.conf(5), disabled by default, that 2012-02-29 22:58:51 +00:00
include Revert r231673 and r231682 for now, until we can run a full make 2012-02-14 21:48:46 +00:00
kerberos5 Don't support OpenLDAP during lib32 build. 2011-12-06 12:03:01 +00:00
lib Removed excessive _seekdir() call in closedir(). This saves one lseek() 2012-03-02 14:05:50 +00:00
libexec Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to 2012-02-28 18:30:18 +00:00
release Add ahci(4) and siis(4) to the hardware notes. 2012-03-02 05:16:53 +00:00
rescue Disable jail support in ifconfig when either building a rescue 2012-02-14 07:14:42 +00:00
sbin remove some write-only variables. 2012-03-01 17:35:16 +00:00
secure Return NULL on error rather than ":", per the crypt(3) man page. 2012-02-22 01:23:14 +00:00
share Reflect the renaming of ifmaof_ifpforaddr() to if_findmulti() in r148652. 2012-03-02 09:52:42 +00:00
sys Fix a problem that was causing the mpt(4) driver to attach to MegaRAID 2012-03-02 22:00:40 +00:00
tools Add regression test for USB enumeration. 2012-03-01 20:45:17 +00:00
usr.bin Replace the three spaces with one tag. 2012-03-01 19:17:56 +00:00
usr.sbin Grammar: tzsetup now has more than one option. 2012-02-29 14:44:42 +00:00
COPYRIGHT Happy 2012 to FreeBSD users in Samoa. 2011-12-31 04:38:04 +00:00
LOCKS Update LOCKS syntax. 2008-06-05 19:47:58 +00:00
MAINTAINERS Add isci(4) driver for amd64 and i386 targets. 2012-01-31 19:38:18 +00:00
Makefile delete-old does not have delete-old-libs dependency. 2012-02-16 14:08:14 +00:00
Makefile.inc1 Add a WITH_CLANG_IS_CC option for src.conf(5), disabled by default, that 2012-02-29 22:58:51 +00:00
Makefile.mips Retire TARGET_ABI. 2011-01-07 20:26:33 +00:00
ObsoleteFiles.inc Correct pathname for manpages after libarchive 3.0.3 update. 2012-02-28 14:35:36 +00:00
README Add the cddl/ directory. 2010-11-14 11:32:56 +00:00
UPDATING Introduce VOP_UNP_BIND(), VOP_UNP_CONNECT(), and VOP_UNP_DETACH() 2012-02-29 21:38:31 +00:00

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