src/sys/dev/hptrr, branch release/8.1.0

MFC r203108:

2010-02-14T19:38:27Z

Large set of CAM improvements: - 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.

MFC r199043:

2009-11-26T15:16:03Z

Introduce hw.hptrr.attach_generic loader tunable to deny hptrr driver attach chips with generic Marvell (non-HighPoint) PCI identification. These chips are also supported by ata(4). Some vendors, like Supermicro, are using same chips without providing HPT RAID BIOS. PR: kern/120842, kern/136750

MFC r196415:

2009-08-21T01:12:06Z

Fix a boot hang for hptrr(4) caused by changes introduced in r195534. It is necessary to make sure cpi->transport is set for xpt_scan_bus() to work properly. Submitted by: Bernhard Schmidt (scb+freebsd-current techwires net) Reviewed by: scottl Approved by: re (kib)

Remove build timestamps from the following files:

2009-07-11T22:30:37Z

/boot/kernel/hptrr.ko /etc/mail/*.cf /lib/libcrypto.so.5 /usr/bin/ntpq /usr/sbin/amd /usr/sbin/iasl /usr/sbin/ntpd /usr/sbin/ntpdate /usr/sbin/ntpdc There does not appear to be any purpose to having these timestamps, and they have the irritating consequence that the aforementioned files will be different every time they are rebuilt. After this commit, the only remaining build timestamps are in the kernel, the boot loaders, /usr/include/osreldate.h (the year in the copyright notice), and lib*.a (the timestamps on all of the included .o files). Reviewed by: scottl (hptrr), gshapiro (sendmail), simon (openssl), roberto (ntp), jkim (acpica) Approved by: re (kib)

Fix a mistake made during the import of the driver. Previous versions of

2008-03-08T18:06:48Z

HPT drivers would sometimes test the value of a preprocessor definition but not always make sure that the definition existed in the first place, leading to warnings on newer compilers. I blindly assumed the same with this driver, and it turned out to be wrong and to enable some code that doesn't work.

Fix a symbol conflict between hptrr and hptmv

2008-02-06T05:33:17Z

Update the hptrr driver to version 1.2. This adds port multiplier support

2008-02-06T01:02:20Z

for several cards. See the Highpoint website for more information. Again, many thanks to Highpoint for their continued support of FreeBSD.

Hide common prints under bootverbose.

2008-01-15T19:21:08Z

Obtained from: src/sys/dev/rr232x/osm_bsd.c, rev.1.2-1.3 MFC after: 2 weeks

Add the 'hptrr' driver for supporting the following Highpoint RocketRAID

2007-12-15T00:56:17Z

cards: o RocketRAID 172x series o RocketRAID 174x series o RocketRAID 2210 o RocketRAID 222x series o RocketRAID 2240 o RocketRAID 230x series o RocketRAID 231x series o RocketRAID 232x series o RocketRAID 2340 o RocketRAID 2522 Many thanks to Highpoint for their continued support of FreeBSD. Submitted by: Highpoint