Fix for fwmem write part.
- fix typo
- don't need to check receive buffer.
- don't forget to free xfer on errer.

- Implement write part.
- Use quad access for aligned 4 byte access.

- Take malloc type as an argument in fw_xfer_alloc().
- Fix overwrite problem of freed buffers. It was rare but could happen
when fwohci_arcv() is called before fwohci_txd() is called for
the trans

- Take malloc type as an argument in fw_xfer_alloc().
- Fix overwrite problem of freed buffers. It was rare but could happen
when fwohci_arcv() is called before fwohci_txd() is called for
the transcation.
- Drain AT queues and pend AR queues on SID receive rather than BUS reset to
make sure DMA actually stops.
- Do agent reset in sbp_timeout().

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Define new malloc type M_FW and use it.

Restart cycle master after bus manager election.
This should fix the IR(and maybe IT) problem when
the host becames the bus manager.
- rename fw_noderesolve() to fw_noderesolve_eui64() and add
fw_no

Restart cycle master after bus manager election.
This should fix the IR(and maybe IT) problem when
the host becames the bus manager.
- rename fw_noderesolve() to fw_noderesolve_eui64() and add
fw_noderesolve_nodeid().

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Cosmetic change. s/Firewire/FireWire/.

- Add fwmem_xfer_req() and use this in other functions.

Use struct fw_device in fwmem.c
- specify fwmem target by EUI64.
- fw_noderesolve returns struct fw_device rather than dst.
- include struct firewire_comm in struct fw_device.

Change interface of fwmem_read_*() functions to be usable from other part
of the module.

Initial import for IEEE1394 OHCI chipdet device driver and SBP-2 (Serial
Bus Protocol 2:SCSI over IEEE1394) support for CAM.

Merge from head at r201628.

# This hasn't been tested, and there are at least three bad commits
# that need to be backed out before the branch will be stable again.

Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.

This replaces d_mmap() with the d_mmap2() implementation and also
changes the type of offset to vm_ooffset_t.

Purge d_mmap2().

All driver m

Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.

This replaces d_mmap() with the d_mmap2() implementation and also
changes the type of offset to vm_ooffset_t.

Purge d_mmap2().

All driver modules will need to be rebuilt since D_VERSION is also
bumped.

Reviewed by: jhb@
MFC after: Not in this lifetime...

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MFp4: MPSAFE firewire stack.
- lock its own locks and drop Giant.
- create its own taskqueue thread.
- split interrupt routine
- use interrupt filter as a fast interrupt.
- run watchdog timer in task

MFp4: MPSAFE firewire stack.
- lock its own locks and drop Giant.
- create its own taskqueue thread.
- split interrupt routine
- use interrupt filter as a fast interrupt.
- run watchdog timer in taskqueue so that it should be
serialized with the bottom half.
- add extra sanity check for transaction labels.
disable ad-hoc workaround for unknown tlabels.
- add sleep/wakeup synchronization primitives
- don't reset OHCI in fwohci_stop()

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Replace xfer->act.hand with xfer->hand.

* Remove xfer->retry_req.
It is unnecessary because retry is done by OHCI.
Further retry should be done by applications.

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

Fix malloc type in free().

Do the dreaded s/dev_t/struct cdev */
Bump __FreeBSD_version accordingly.

Change u_intXX_t to uintXX_t. Change a couple of 'unsigned long's to
uint32_t where appropriate.

MFp4: FireWire
* all
- s/__FUNCTION__/__func__/.
Submitted by: Stefan Farfeleder <stefan@fafoe.narf.at>
- Compatibility for RELENG_4 and DragonFly.

* firewire
- Timestamp just before queuing.
- Ret

MFp4: FireWire
* all
- s/__FUNCTION__/__func__/.
Submitted by: Stefan Farfeleder <stefan@fafoe.narf.at>
- Compatibility for RELENG_4 and DragonFly.

* firewire
- Timestamp just before queuing.
- Retry bus probe if it fails.
- Use device_printf() for debug message.
- Invalidiate CROM while update.
- Don't process minimum/invalid CROM.

* sbp
- Add ORB_SHORTAGE flag.
- Add sbp.tags tunable.
- Revive doorbell support. It's not enabled by default.

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MFp4:
* firewire
- Remove pending list.
- Ignore timeout for the FWXF_START state.
- Define M_FWMEM for debugging.
- Comment out DELAY() in fw_asybusy().
- Improve debugging messages
* sbp
- Fr

MFp4:
* firewire
- Remove pending list.
- Ignore timeout for the FWXF_START state.
- Define M_FWMEM for debugging.
- Comment out DELAY() in fw_asybusy().
- Improve debugging messages
* sbp
- Freeze simq while bus reset.

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Allow shared open of /dev/fwmem* for read-only.

Reduce debug messages.

Remove wrong usage of BUF_REFCNT().

Spotted by: phk

MFp4: Change struct fw_xfer to reduce memory copy in fwmem_*() functions.
And many changes.

* all
- Major change of struct fw_xfer.
o {send,recv}.buf is splitted into hdr and payload.
o Remove

MFp4: Change struct fw_xfer to reduce memory copy in fwmem_*() functions.
And many changes.

* all
- Major change of struct fw_xfer.
o {send,recv}.buf is splitted into hdr and payload.
o Remove unnecessary fields.
o spd is moved under send and recv.
- Remove unnecessary 'volatile' keyword.
- Add definition of rtcode and extcode.

* firewire.c
- Ignore FWDEVINVAL devices in fw_noderesolve_nodeid().
- Check the existance of the bind before call STAILQ_REMOVE().
- Fix bug in the fw_bindadd().
- Change element of struct fw_bind for simplicity.
- Check rtcode of response packet.
- Reduce split transaction timeout to 200 msec.
(100msec is the default value in the spec.)
- Set watchdog timer cycle to 10 Hz.
- Set xfer->tv just before calling fw_get_tlabel().

* fwohci.c
- Simplifies fwohci_get_plen().

* sbp.c
- Fix byte order of multibyte scsi_status informations.
- Split sbp.c and sbp.h.
- Unit number is not necessary for FIFO¤ address.
- Reduce LOGIN_DELAY and SCAN_DELAY to 1 sec.
- Add some constants defineded in SBP-2 spec.

* fwmem.c
- Introduce fwmem_strategy() and reduce memory copy.

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