IFC @ r238370

Merge head r233826 through r236168.

MFC

Fix inappropriate data type for two bus_dmamap_t variables that were causing
PAE to insta-panic on startup. Remove one unused variable that was
commented out.

Reviewed by: ambrisko@
Obtained from:

Fix inappropriate data type for two bus_dmamap_t variables that were causing
PAE to insta-panic on startup. Remove one unused variable that was
commented out.

Reviewed by: ambrisko@
Obtained from: jhb@ peter@ bz@ and countless others during BSDCAN
MFC after: 3 days

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IFC @ r234692

sys/amd64/include/cpufunc.h
sys/amd64/include/fpu.h
sys/amd64/amd64/fpu.c
sys/amd64/vmm/vmm.c

- Add API to allow vmm FPU state init/save/restore.

FP stuff discussed with: kib

Merge head r232686 through r233825 into projects/pf/head.

MFhead_mfi r227068
First cut of new HW support from LSI and merge into FreeBSD.
Supports Drake Skinny and ThunderBolt cards.
MFhead_mfi r227574
Style
MFhead_mfi r227579
Use bus_addr_t instead of

MFhead_mfi r227068
First cut of new HW support from LSI and merge into FreeBSD.
Supports Drake Skinny and ThunderBolt cards.
MFhead_mfi r227574
Style
MFhead_mfi r227579
Use bus_addr_t instead of uintXX_t.
MFhead_mfi r227580
MSI support
MFhead_mfi r227612
More bus_addr_t and remove "#ifdef __amd64__".
MFhead_mfi r227905
Improved timeout support from Scott.
MFhead_mfi r228108
Make file.
MFhead_mfi r228208
Fixed botched merge of Skinny support and enhanced handling
in call back routine.
MFhead_mfi r228279
Remove superfluous !TAILQ_EMPTY() checks before TAILQ_FOREACH().
MFhead_mfi r228310
Move mfi_decode_evt() to taskqueue.
MFhead_mfi r228320
Implement MFI_DEBUG for 64bit S/G lists.
MFhead_mfi r231988
Restore structure layout by reverting the array header to
use [0] instead of [1].
MFhead_mfi r232412
Put wildcard pattern later in the match table.
MFhead_mfi r232413
Use lower case for hexadecimal numbers to match surrounding
style.
MFhead_mfi r232414
Add more Thunderbolt variants.
MFhead_mfi r232888
Don't act on events prior to boot or when shutting down.
Add hw.mfi.detect_jbod_change to enable or disable acting
on JBOD type of disks being added on insert and removed on
removing. Switch hw.mfi.msi to 1 by default since it works
better on newer cards.
MFhead_mfi r233016
Release driver lock before taking Giant when deleting children.
Use TAILQ_FOREACH_SAFE when items can be deleted. Make code a
little simplier to follow. Fix a couple more style issues.
MFhead_mfi r233620
Update mfi_spare/mfi_array with the actual number of elements
for array_ref and pd. Change these max. #define names to avoid
name space collisions. This will require an update to mfiutil
It avoids mfiutil having to do a magic calculation.

Add a note and #define to state that a "SYSTEM" disk is really
what the firmware calls a "JBOD" drive.

Thanks to the many that helped, LSI for the initial code drop,
mav, delphij, jhb, sbruno that all helped with code and testing.

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Updates for compatibility and merging.

No functional changes here, just fixups for changes to CAM and other API
evolutions over the years. This should allow mfi(4) to be MFC'd to all
stable/X branc

Updates for compatibility and merging.

No functional changes here, just fixups for changes to CAM and other API
evolutions over the years. This should allow mfi(4) to be MFC'd to all
stable/X branches.

Reviewed by: ambrisko@
Obtained from: Yahoo! Inc.

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Several style type changes.

Main functional change is not to run events from the prior boot or
when the driver is shutting down. Tested added and removing JBOD
drives. The driver adds and remove d

Several style type changes.

Main functional change is not to run events from the prior boot or
when the driver is shutting down. Tested added and removing JBOD
drives. The driver adds and remove drives. A sysctl
hw.mfi.detect_jbod_change enables or disables this. it is set by
default to enable this. On boot only act on events from this
boot. This avoids stale disk events stating disks have gone
and come back from. This happens when the kernel doesn't shutdown
the card (ie. power cycle).

Switch hw.mfi.msi to 1 by default. It works better on the cards
I've tried.

This driver should be very close to being merged into the main
FreeBSD tree now.

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IFC @230489 (pending review).

IFC @ r227804

Pull in the virtio drivers from head.

MFC: Add single-message MSI support to mfi(4).

Reviewed by: ambrisko, delphij

Add single-message MSI support to mfi(4). It is disabled by default but
can be enabled via the hw.mfi.msi tunable. Many mfi(4) controllers also
support MSI-X, but in testing it seems that many adap

Add single-message MSI support to mfi(4). It is disabled by default but
can be enabled via the hw.mfi.msi tunable. Many mfi(4) controllers also
support MSI-X, but in testing it seems that many adapters do not work with
MSI-X but do work with MSI.

MFC after: 2 weeks

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First cut at updating mfi(4) to support newer LSI MegaRAID SAS cards.
Specifically, add support for "Drake Skinny" and "ThunderBolt" LSI
cards.

Initial code was supplied by LSI under BSD license. S

First cut at updating mfi(4) to support newer LSI MegaRAID SAS cards.
Specifically, add support for "Drake Skinny" and "ThunderBolt" LSI
cards.

Initial code was supplied by LSI under BSD license. Several improvements
were done by myself. Such things like making it work in a static kernel,
be able to boot of the RAID, performance improvements. I removed some
fairly complicated code that seemed to directly access the disks under
the firmware. It doesn't seem to be needed and significantly slowed
down the performance of the driver and caused tons of sense errors to
be reported.

This code is being checked in this area so others can help me get it into
shape to commit into the FreeBSD tree. Assistance has been volunteered
by iXsystems.

We might want to re-work the JBOD attachment that creates /dev/mfisyspd?
node for each disk.

Performance is faster then prior cards. It works okay with WITNESS
and INVARIANTS on amd64 and i386. I recall seeing a use after
free time bug with FreeBSD 8 and a Drake Skinny card with WITNESS
and INVARIANTS on.

First task is get all of the new structures to be named in FreeBSD
style format.

Next is probably to deal with the 64bit addressing changes that are
mostly around the #ifdef __amd64__ checks.

Thanks to LSI for providing the initial code.

Obtained from: LSI

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IFC @ r226824

Merge from r225950:

Set the sense residual properly.

Reviewed by: ken

Integrate from Head into ZFSD feature branch as of revision r224141.

IFC @ r223696 to pick up dfr's userboot

MFC

Remove duplicate header includes

Merge svn+ssh://svn.freebsd.org/base/head@218816

Sync: merge r216133 through r216338 from ^/head.

When masking direct and processor devices during an inquiry, properly
preserve the upper bits of the first data byte.

While here, shorten a few nearby lines.

PR: kern/152768
Reported by: Sascha Wi

When masking direct and processor devices during an inquiry, properly
preserve the upper bits of the first data byte.

While here, shorten a few nearby lines.

PR: kern/152768
Reported by: Sascha Wildner saw of online.de
Reviewed by: scottl
MFC after: 1 week

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Update to current version of head.

MFC r204590:
Correct mfip module dependency on mfi. This allows mfip to be loaded as
module when mfi is a module itself.