src/sys/dev/hptrr, branch release/10.1.0

MFC r267368:

2014-06-14T00:44:57Z

Apply vendor fixes to the High Point drivers: - Don't call xpt_free_path() in os_query_remove_device() and always return TRUE. - Update os_buildsgl() to support build logical SG table which will be used by lower RAID module. - Return CAM_SEL_TIMEOUTstatus for SCSIcommand failed as target missing. Many thanks to HighPoint for providing this driver update. Submitted by: Steve Chang Reviewed by: mav

Re-do r255853. Along with adding back the API/ABI changes from the

2013-09-25T17:16:21Z

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

Revert r255853 pending fixes to build errors in usr.bin/kdump

2013-09-25T01:48:45Z

Approved by: re (implicit)

Update the CAM API for FreeBSD 10:

2013-09-24T16:50:53Z

- 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

Silence warning from clang:

2013-04-28T20:55:45Z

/home/sbruno/bsd/head/sys/dev/hptrr/hptrr_osm_bsd.c:178:66: warning: for loop has empty body [-Wempty-body] for (order=0, size=PAGE_SIZE; sizesize; order++, size<<=1) ; ^ /home/sbruno/bsd/head/sys/dev/hptrr/hptrr_osm_bsd.c:178:66: note: put the semicolon on a separate line to silence this warning Obtained from: Yahoo! Inc. MFC after: 2 weeks

MFprojects/camlock r248982:

2013-04-14T09:55:48Z

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.

Reform the busdma API so that new types may be added without modifying

2013-02-12T16:57:20Z

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 )

attach_generic causes missing devices in /dev when the driver

2012-06-17T02:46:27Z

interacts with some non-highpoint controollers. Change attach_generic to be off by default. PR: kern/168910 Submitted by: Richard Yao Approved by: cperciva No objections by: -hackers Obtained from: Gentoo FreeBSD MFC after: 2 weeks

- Just use cam_calc_geometry(9) on newer version of FreeBSD rather than

2011-11-23T21:43:51Z

duplicating it. - In hptmv(4) and hptrr(4) use __FBSDID and DEVMETHOD_END.

Pass a format string to make_dev().

2010-10-13T14:41:52Z