Merge from head

- MFC @196061

Add 8Gb support (isp_2500). Fix a fair number of configuration and
firmware loading bugs.

Target mode support has received some serious attention to make it
more usable and stable.

Some backward co

Add 8Gb support (isp_2500). Fix a fair number of configuration and
firmware loading bugs.

Target mode support has received some serious attention to make it
more usable and stable.

Some backward compatible additions to CAM have been made that make
target mode async events easier to deal with have also been put
into place.

Further refinement and better support for NP-IV (N-port Virtualization)
is now in place.

Code for release prior to RELENG_7 has been stripped away for code clarity.

Sponsored by: Copan Systems

Reviewed by: scottl, ken, jung-uk kim
Approved by: re

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Spelling fix for interupt -> interrupt

Fix some stupid copyright mistakes that have been there for quite some time.

Grumble- let a linux-ism slip in and had an llx which
then choked on a 64 bit platforms. Oops.

MFP4: Move default setting to the end of isp_reset instead of the
front of isp_init so we can read NVRAM even if we're role ISP_NONE.
Prepare for reintroduction of channels (for FC) for N-Port
Virtua

MFP4: Move default setting to the end of isp_reset instead of the
front of isp_init so we can read NVRAM even if we're role ISP_NONE.
Prepare for reintroduction of channels (for FC) for N-Port
Virtualization.

Fix a botch in handle assignment that caused us to nuke one device
when a new one arrives and end up with two devices with the same
identity in the virtual target mapping table.

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Add a chip timeout to ENABLE/MODIFY/DISABLE lun calls.

MFC after: 1 month

Add 4Gb (24XX) support and lay the foundation for a lot of new stuff.

Fix na_fcentry_t to not have a lun field. Fix indentation in handly
the notify structs. Fix messages in isp_got_msg_fc to print out the
loop id of the sender- not the wwpn which will be synthesized l

Fix na_fcentry_t to not have a lun field. Fix indentation in handly
the notify structs. Fix messages in isp_got_msg_fc to print out the
loop id of the sender- not the wwpn which will be synthesized later,
if possible, in the outer layers. Put in debug printouts to pair
a notify ack to a notify so one can see the start/close of an
immediate notify event. Put in spsace for TASK MANAGEMENT response
flags (which we don't do yet).

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Some rearrangement of headers to minimize diffs with outside of
FreeBSD repository and to clean up the license header so as to
not pollute the license with file function.

Zero all mailbox structures

Some rearrangement of headers to minimize diffs with outside of
FreeBSD repository and to clean up the license header so as to
not pollute the license with file function.

Zero all mailbox structures prior to use (just in case). Change
the outgoing mailbox count for INIT_FIRMWARE to be correct.

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Put in some missing target mode for 2KLOGIN f/w spots.

MFC after: 1 month

Redo some code based upon issues found by Coverity.

Some more gratuitous format and name changes.

Pull in some target mode changes from a private branch.
Pull in some more RELENG_4 compilation changes.

A lot of lines changed, but not much content ch

Some more gratuitous format and name changes.

Pull in some target mode changes from a private branch.
Pull in some more RELENG_4 compilation changes.

A lot of lines changed, but not much content change yet.

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a) clean up some declaration stuff (i.e., make more modern with respect
to getting rid u_int for uint and so on).

b) Turn back on 64 bit DAC support. Cheeze it a bit in that we have two
DMA callback

a) clean up some declaration stuff (i.e., make more modern with respect
to getting rid u_int for uint and so on).

b) Turn back on 64 bit DAC support. Cheeze it a bit in that we have two
DMA callback functions- one when we have bus_addr_t > 4 bits in width and
the other which should be normal. Even Cheezier in that we turn off setting
up DMA maps to be BUS_SPACE_MAXADDR if we're in ISP_TARGET_MODE. More work
on this in a week or so.

c) Tested under amd64 and 1MB DFLTPHYS, sparc64, i386 (PAE, but insufficient
memory to really test > 4GB). LINT check under amd64.

MFC after: 1 month

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First of several commits as this driver is dusted off and maybe brought
up to date. Principle changes for this reelase is to support 2K Port Login
firmware. This allows us to support the 2322 (and 2

First of several commits as this driver is dusted off and maybe brought
up to date. Principle changes for this reelase is to support 2K Port Login
firmware. This allows us to support the 2322 (and 2422 4Gb) cards which only
come with the 2K Port Login firmware. The 2322 should now work- but we don't
have firmware sets for it in ispfw (as the change to load 2K Port Login f/w
hasn't been made- that f/w is so big it has to be loaded in more than one
chunk).

Other changes are the beginnings of cleaning up some long standing target
mode issues. The next changes here will incorporate a lot of bug fixes
from others.

Finally, some copyright cleanup and attempts to make the parts of the
driver that are FreeBSD specific start conforming more to FreeBSD style.

MFC after: 1 month

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Macroize the making of tag ids.

MFC after: 2 weeks

Start each of the license/copyright comments with /*-, minor shuffle of lines

Store the target handles in a separate list from normal commands. Add a
CTIO fast post routine to handle CTIO completions.

Submitted by: mjacob

Fix a bug where we never managed to include the sense data we wanted to send.

Fix longstanding buglet- for centrally handled CTIO2s we were checking the wrong
bit for this being the last CTIO2. It didn't matter since it really was the
last CTIO2 and the resources recycled, b

Fix longstanding buglet- for centrally handled CTIO2s we were checking the wrong
bit for this being the last CTIO2. It didn't matter since it really was the
last CTIO2 and the resources recycled, but still....

Add in CTIO3 define for future DAC work.

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Some ridiculous target mode botches- like having the wrong definitions
for messages. Some spelling fixes. Some target mode structure cleanups
to reflect reality.

Remove unused variables
Add /* FALLTHROUGH */

Found by: FlexeLint

Pointy hat- bad commit.

Make sure we propagate rxid && iid in isp_target_put_atio