src/sys/modules/mfi, branch release/9.3.0 FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=release%2F9.3.0 2012-04-18T18:31:11Z MFC r233711: 2012-04-18T18:31:11Z Doug Ambrisko ambrisko@FreeBSD.org 2012-04-18T18:31:11Z urn:sha1:95991a912370ea7004c099ef99ee41552a3a6ea0 Major update to driver to support for Drake Skinny and ThunderBolt cards. MFC r233768: Change typedef atomic_t to struct mfi_atomic to avoid name space collision and some couple more style changes. MFC r233805: Move struct megasas_sge from mfi_ioctl.h to mfivar.h so we can remove including machine/bus.h. Add some more mfi_ prefixes to avoid name space pollution. MFC r233877: - Do not include machine/atomic.h. It is no longer necessary since r233768. - Remove bogus "atomic" macros and a read-only variable from softc. MFtbemd: 2010-08-23T06:13:29Z Warner Losh imp@FreeBSD.org 2010-08-23T06:13:29Z urn:sha1:c09808d0d611d103bece3d41886b87de160900c0 Use MACHINE_CPUARCH in preference to MACHINE_ARCH. The former is the source code location of the machine, the latter the binary output. In general, we want to use MACHINE_CPUARCH instead of MACHINE_ARCH unless we're tesitng for a specific target. The isn't even moot for i386/amd64 where there's momemntum towards a MACHINE_CPUARCH == x86, although a specific cleanup for that likely would be needed... Add the 'mfip' sub-driver for gaining SCSI-passthrough access to devices 2007-05-16T17:19:47Z Scott Long scottl@FreeBSD.org 2007-05-16T17:19:47Z urn:sha1:f366931c86e8309230491d9f5ffb756482e7aac7 on an MFI controller. Update the mfi module build with the mfi_debug.c file. 2006-09-25T11:42:12Z Scott Long scottl@FreeBSD.org 2006-09-25T11:42:12Z urn:sha1:40218a48e0a8dc7a6f4e9ba55f84586ce2014165 Remove cruft. 2006-05-29T18:05:26Z Scott Long scottl@FreeBSD.org 2006-05-29T18:05:26Z urn:sha1:4251ecea13cba740c282301ca2059d3f7fc70051 Add in a bunch of things to the mfi driver: 2006-05-18T23:30:48Z Doug Ambrisko ambrisko@FreeBSD.org 2006-05-18T23:30:48Z urn:sha1:741367d5a5fd63597870bbe01eb750839d0c457a - Linux ioctl support, with the other Linux changes MegaCli will run if you mount linprocfs & linsysfs then set sysctl compat.linux.osrelease=2.6.12 or similar. This works on i386. It should work on amd64 but not well tested yet. StoreLib may or may not work. Remember to kldload mfi_linux. - Add in AEN (Async Event Notification) support so we can get messages from the firmware when something happens. Not all messages are in defined in event detail. Use event_log to try to figure out what happened. - Try to implement something like SIGIO for StoreLib. Since mrmonitor doesn't work right I can't fully test it. StoreLib works best with the rh9 base. In theory mrmonitor isn't needed due to native driver support of AEN :-) Now we can configure and monitor the RAID better. Submitted by: IronPort Systems. Add a driver for the new LSI MegaRAID SAS controller family. The 'MFI' name 2006-03-25T06:14:32Z Scott Long scottl@FreeBSD.org 2006-03-25T06:14:32Z urn:sha1:2e21a3ef7e069120595b83bf20a785a1668c3906 is derived from the phrase 'MegaRAID Firmware Interface' used by LSI. This driver provides a block interface to logical disks on the card and a minimal management device. It is MPSAFE, INTR_FAST, and 64-bit capable. Thanks to Dell for providing hardware to test with and IronPort for sponsoring the work. Sponsored by: Dell, Ironport MFC After: 3 days