CVS log for src/sys/arch/x68k/dev/mha.c

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Keyword substitution: kv
Default branch: MAIN

s/effect/affect/ in a few places

TAB/space/indent cleanup.

Pass periph_target from xs->xs_periph, since periph is not defined.

Fixes SPC_DEBUG build option.

s/pregress/progress/ in panic message.

Explicitly include "ioconf.h" for struct cfdriver.

fix various typos in comments and log messages.

Merge thorpej-cfargs2.

Adapt to CFARGS().

Merge thorpej-cfargs branch:

Simplify and make extensible the config_search() / config_found() /
config_attach() interfaces: rather than having different variants for
which arguments you want pass along, just have a single call that
takes a variadic list of tag-value arguments.

Adjust all call sites:
- Simplify wherever possible; don't pass along arguments that aren't
  actually needed.
- Don't be explicit about what interface attribute is attaching if
  the device only has one.  (More simplification.)
- Add a config_probe() function to be used in indirect configuiration
  situations, making is visibly easier to see when indirect config is
  in play, and allowing for future change in semantics.  (As of now,
  this is just a wrapper around config_match(), but that is an
  implementation detail.)

Remove unnecessary or redundant interface attributes where they're not
needed.

There are currently 5 "cfargs" defined:
- CFARG_SUBMATCH (submatch function for direct config)
- CFARG_SEARCH (search function for indirect config)
- CFARG_IATTR (interface attribte)
- CFARG_LOCATORS (locators array)
- CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles)

...and a sentinel value CFARG_EOL.

Add some extra sanity checking to ensure that interface attributes
aren't ambiguous.

Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark
ports to associate those device handles with device_t instance.  This
will trickle trough to more places over time (need back-end for pre-OFW
Sun OBP; any others?).

Give config_found() the same variadic arguments treatment as
config_search().  This commit only adds the CFARG_EOL sentinel
to the existing config_found() calls.  Conversion of config_found_sm_loc()
and config_found_ia() call sites will be in subsequent commits.

Rebase to HEAD as of a few days ago.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

sync with head

kill sprintf, fix unused.

Resync to 2012-11-19 00:00:00 UTC

sync with head

Pull up following revision(s) (requested by tsutsui in ticket #601):
	sys/arch/x68k/dev/mha.c: revision 1.53
Fix device_t/softc split botches that could be fatal.  From
Chuck Silvers' patch posted current-users and tech-kern:
http://mail-index.netbsd.org/current-users/2012/10/09/msg021233.html
Should be pulled up to netbsd-6.

Fix device_t/softc split botches that could be fatal.  From
Chuck Silvers' patch posted current-users and tech-kern:
http://mail-index.netbsd.org/current-users/2012/10/09/msg021233.html

Should be pulled up to netbsd-6.

sync with head

Use lwp_getpcb() on m68k ports, clean from struct user usage.

sync with head.

Sync with HEAD.

Sync with HEAD.

Sync with other m68k ports.
- Remove PHYS_IODEV, PHYS_INTIODEV. These are real copy of INTIOBASE.
- Define IIOV() (and IIOP()) and use it, rather than INTIO_ADDR().

Update haad-dm branch to haad-dm-base2.

Use TAILQ_* macros.

Split device_t/softc.  Use aprint*() and device_xname().
Not tested. I don't have its hardware and no response in port-x68k.

Sync with HEAD.

Sync w/ -current. 34 merge conflicts to follow.

Sync with head.

sync with head.

use device_lookup_private to get softc

Sync with HEAD.

sync with head.

sync with head.

Remove clause 3 and 4 from TNF licenses

sync with HEAD

Merge the ppcoea-renovation branch to HEAD.

This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree.  Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches.  The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.

sync with head.

Sync with head.

Sync with head.

Update to HEAD.

sync with head.

Clean up white spaces and tabs.

Sync with head.

Sync with HEAD.

white space, indent and KNF.

Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

sync with head.

Sync with head.

Bring back the comment which was lost at rev1.35 .

sync with head

sync with head.

Sync with head.

sync with head - hopefully this will work

sync with head.

Use the SI capitalization for "Hz", "kHz", and "MHz" in comments and strings.
Add a space between numbers and Hz unit.

sync with head.

Use device_parent().

bare asm -> __asm

Sync with head.

sync with head.

Fix typo (FALLTHOUGH -> FALLTHROUGH).  From Jeff Ito.

Sync with HEAD. Here we go again...

Change the signature of badaddr() and badbaddr() from taking a caddr_t
to taking a volatile void*.  This gets rid of a number of casts to make
this compile under -Wcast-qual.
Add some volatiles and consts in other places to make this build under
-Wcast-qual.
Also rename a few variables to make this build under -Wshadow.
Also get rid of duplicated declarations of badaddr() and badbaddr()
in machdep.c, they're already there from <machine/cpu.h>.

sync with -current

sync with head.  xen and whitespace.  xen part is not finished.

Sync with HEAD.

Hi Perry!

Part 1 of a cleanup pass over the SCSI subsystem.  The aim is to name
everything "scsi_*", since we really are talking about the SCSI command
set, ATAPI transport not withstanding.  Improve the names of many structures,
and prepend "SCSI_" onto all SCSI command opcodes.  Place items described
by the SCSI Primary Commands document into scsi_spc.h.

Sync with HEAD.

de-__P, remove register, ansify.

Fix the sync with head I botched.

Sync with HEAD.

Sync with HEAD

rcsid

DMA, not dma nor Dma.

Catch up to -current.

sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work

Add trailing ; to CFATTACH_DECL.

Use CFATTACH_DECL().

Declare all cfattach structures const.

catch up with -current.

catch up with -current on kqueue branch

Catch up to -current.

Statements must follow labels.

Catch up to -current.

Implement mstohz() as discussed on tech-kern, and use it in SCSI drivers
to convert xs->timeout to callout() parameter.

Sync kqueue branch with -current.

Catch up to -current.

bcopy/bcmp/bzero -> memcpy/memcmp/memset

Implement bus_dmamap_sync properly.
dma_cachectl is now used only for DMAC array chain.

Ooops, previous commit removed an important line unintentionally.

Remove unused variables.
Correct printf format strings.

Sync the thorpej-mips-cache branch with -current.

file mha.c was added on branch nathanw_sa on 2002-01-08 00:28:40 +0000

Use common macro to check message length.

Catch up to -current.

Pull up the thorpej_scsipi branch to main branch.
This is a completely rewritten scsipi_xfer execution engine, and the
associated changes to HBA drivers. Overview of changes & features:
- All xfers are queued in the mid-layer, rather than doing so in an
  ad-hoc fashion in individual adapter drivers.
- Adapter/channel resource management in the mid-layer, avoids even trying
  to start running an xfer if the adapter/channel doesn't have the resources.
- Better communication between the mid-layer and the adapters.
- Asynchronous event notification mechanism from adapter to mid-layer and
  peripherals.
- Better peripheral queue management: freeze/thaw, sorted requeueing during
  recovery, etc.
- Clean separation of peripherals, adapters, and adapter channels (no more
  scsipi_link).
- Kernel thread for each scsipi_channel makes error recovery much easier
  (no more dealing with interrupt context when recovering from an error).
- Mid-layer support for tagged queueing: commands can have the tag type
  set explicitly, tag IDs are allocated in the mid-layer (thus eliminating
  the need to use buggy tag ID allocation schemes in many adapter drivers).
- support for QUEUE FULL and CHECK CONDITION status in mid-layer; the command
  will be requeued, or a REQUEST SENSE will be sent as appropriate.

Just before the merge syssrc has been tagged with thorpej_scsipi_beforemerge

Test-compile on i386

Convert to thorpej_scsipi (untested).

Update thorpej_scsipi to -current as of a month ago
A i386 GENERIC kernel compiles without the siop, ahc and bha drivers
(will be updated later). i386 IDE/ATAPI and ncr work, as well as
sparc/esp_sbus. alpha should work as well (untested yet).
siop, ahc and bha will be updated once I've updated the branch to current
-current, as well as machine-dependant code.

Sync w/ netbsd-1-5-base.

Print newline while attach.

Revert 1.18 change.
Hopefully this is a temporary fix; something might be missing in
the SCSI negotiation.

New callout mechanism with two major improvements over the old
timeout()/untimeout() API:
- Clients supply callout handle storage, thus eliminating problems of
  resource allocation.
- Insertion and removal of callouts is constant time, important as
  this facility is used quite a lot in the kernel.

The old timeout()/untimeout() API has been removed from the kernel.

Pull up to last week's -current.

Do not reset SCSI bus.

Update for SCSIPI changes.

Sync w/ -current.

Pull up to HEAD 1.16, per MINOURA Makoto <minoura@netbsd.org>.

Do not memcpy to the bouncebuffer in datain.

Shut up gcc -Wall.

Use bus_dma(9) for DMA bouncing.
The code is dirty.  It should be rewritten in the future.

Merged minoura_x68k_bus_h branch.

Sync.

scsirom driver to probe CZ-6BS1-clone and Mach-2 SCSI host adaptor board
itself.
Modifications to spc and mha drivers.
NOTE: mha is not fully bus.h'fied.

Issue SCSI reset on initialize.
Clean unused mha_reset.

Added DMAC driver.

First import of bus_space implementation for x68k port.

Update HBAs to incorporate the new max_lun property.

Adapt to the new scsipi_adapter interface.

pull up rev 1.4 from trunk (via patch).  (minoura)

Garbage-collect the open_target_lu and close_target_lu entry points from
struct scsipi_adapter; they were not used.

Add a scsipi_ioctl entry point to struct scsipi_adapter.  This will be
used to issue ioctl commands to the host adapters.

Inspired by PR #6090, from Matt Jacob.

Make device probe/attach sessions to be executed at splhigh.
mha driver used interrupt driven I/O.

Eliminated vm_offset_t and vm_size_t.

__BROKEN_INDIRECT_CONFIG fixes.

defopt DDB.

sync with -current after a long silence

Update for changes to config.

Test device is configured in interrput handler.

Support of MK-HA1 Mach-2 SCSI adaptor.