Commit Graph

37 Commits

Author SHA1 Message Date
ed
0c56cf839d Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs.
The SYSCTL_NODE macro defines a list that stores all child-elements of
that node. If there's no SYSCTL_DECL macro anywhere else, there's no
reason why it shouldn't be static.
2011-11-07 15:43:11 +00:00
ed
e97eae1577 Mark MALLOC_DEFINEs static that have no corresponding MALLOC_DECLAREs.
This means that their use is restricted to a single C file.
2011-11-07 06:44:47 +00:00
rnoland
3dc3ad8568 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...
2009-12-29 21:51:28 +00:00
simokawa
6052bc5731 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()
2007-06-06 14:31:36 +00:00
simokawa
c93bd7d0c4 Replace xfer->act.hand with xfer->hand. 2007-03-16 05:39:33 +00:00
simokawa
7796b5037d * Remove xfer->retry_req.
It is unnecessary because retry is done by OHCI.
   Further retry should be done by applications.
2007-03-16 05:11:42 +00:00
imp
4b319958e7 Start each of the license/copyright comments with /*-, minor shuffle of lines 2005-01-06 01:43:34 +00:00
simokawa
36690451fe Fix malloc type in free(). 2004-11-10 06:21:47 +00:00
phk
dfd1f7fd50 Do the dreaded s/dev_t/struct cdev */
Bump __FreeBSD_version accordingly.
2004-06-16 09:47:26 +00:00
dfr
721570642d Change u_intXX_t to uintXX_t. Change a couple of 'unsigned long's to
uint32_t where appropriate.
2004-05-22 16:14:17 +00:00
simokawa
3e9f33ddfa 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.
2004-03-26 23:17:10 +00:00
simokawa
007605b918 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.
2004-01-05 14:21:18 +00:00
simokawa
78a182b242 Allow shared open of /dev/fwmem* for read-only. 2003-11-07 12:39:39 +00:00
simokawa
08700a775a Reduce debug messages. 2003-10-23 01:55:03 +00:00
simokawa
5dd11b6b7a Remove wrong usage of BUF_REFCNT().
Spotted by: phk
2003-10-02 14:33:30 +00:00
simokawa
db5d831317 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.
2003-10-02 04:06:56 +00:00
obrien
c63dab466c Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
simokawa
7c05940aff Fix tsleep/wakup race on FreeBSD-4. 2003-07-01 12:03:54 +00:00
simokawa
8c022bf81b Open fwmem device exclusively. 2003-06-03 22:52:55 +00:00
simokawa
29b43e58e3 MFp4(simokawa_firewire):
Many internal structure changes for the FireWire driver.

- Compute CRC in CROM parsing.
- Add support for configuration ROM build.
- Simplify dummy buffer handling.
- busdma conversion
- Use swi_taskqueue_giant for -current.  Mark the interrupt routine as MPSAFE.
- AR buffer handling.
	Don't reallocate AR buffer but just recycle it.
	Don't malloc and copy per packet in fwohci_arcv().
	Pass packet to fw_rcv() using iovec.
	Application must prepare receiving buffer in advance.
- Change fw_bind API so that application should pre-allocate xfer structure.
- Add fw_xfer_unload() for recycling struct fw_xfer.
- Add post_busreset hook
- Remove unused 'sub' and 'act_type' in struct fw_xfer.
- Remove npacket from struct fw_bulkxfer.
- Don't call back handlers in fwochi_arcv() if the packet has
	not drained in AT queue
- Make firewire works on big endian platform.
- Use native endian for packet header and remove unnecessary ntohX/htonX.
- Remove FWXFERQ_PACKET mode.  We don't use it anymore.
- Remove unnecessary restriction of FWSTMAXCHUNK.
- Don't set root node for phy config packet if the root node is
	not cycle master capable but set myself for root node.
	We should be the root node after next bus reset.

	Spotted by: Yoshihiro Tabira <tabira@scd.mei.co.jp>
- Improve self id handling

Tested on: i386, sparc64 and i386 with forced bounce buffer
2003-04-17 03:38:03 +00:00
simokawa
5a06ca07d7 - The payload of Write Request Quad and Read Response Quad must be
network byte order.
- Set ATRetries register after each bus reset because the value is 'undef'
	in OHCI spec.
2003-03-24 04:06:21 +00:00
simokawa
1b3633143f - improve timeout handling in fwmem.c
- stop processing of TX db if we reaches the end of active db.
2003-03-07 02:51:59 +00:00
simokawa
15b70bcd2e MFp4(simokawa_sbp branch)
Improve SBP device probeing:
- Wait 2 sec before issuing LOGIN ORB expecting the reconnection
	hold timer expires.
- Serialize management ORB and scanning LUN by CAM on each target.
	This should fix the problem for devices which have multiple LUNs.
	Test device is donated by: Jaye Mathisen <mrcpu@internetcds.com>
- Freeze SIM queue for 2 sec after BUS RESET.
- Retry with LOGIN rather than RECONNECT after LOGIN is not completed for
	BUS RESET.
- Use appropriate CAM status for BUS RESET and DEVICE RESET.
- Let CAM to scan targets after BUS REST.
- Implement CAM scan target function.
- Keep our own devq freeze count.
- Let CAM to know that SBP does tagged queuing.

These should be merged to RELENG_4 before 4.8-RELEASE.
2003-02-27 12:51:24 +00:00
mux
541937cf73 Cleanup of the d_mmap_t interface.
- Get rid of the useless atop() / pmap_phys_address() detour.  The
  device mmap handlers must now give back the physical address
  without atop()'ing it.
- Don't borrow the physical address of the mapping in the returned
  int.  Now we properly pass a vm_offset_t * and expect it to be
  filled by the mmap handler when the mapping was successful.  The
  mmap handler must now return 0 when successful, any other value
  is considered as an error.  Previously, returning -1 was the only
  way to fail.  This change thus accidentally fixes some devices
  which were bogusly returning errno constants which would have been
  considered as addresses by the device pager.
- Garbage collect the poorly named pmap_phys_address() now that it's
  no longer used.
- Convert all the d_mmap_t consumers to the new API.

I'm still not sure wheter we need a __FreeBSD_version bump for this,
since and we didn't guarantee API/ABI stability until 5.1-RELEASE.

Discussed with:		alc, phk, jake
Reviewed by:		peter
Compile-tested on:	LINT (i386), GENERIC (alpha and sparc64)
Runtime-tested on:	i386
2003-02-25 03:21:22 +00:00
simokawa
51e766f699 Add new ioctl to specify target EUI64 for fwmem. 2003-02-09 10:14:22 +00:00
simokawa
edadda996a - Detect split transcation timeout.
* implement watchdog timer.
	* check all standing transactions in firewire_xfer_timeout().
- Add firewire_xferq_drain() for fw_busreset().
- Add/improve some debug messages.
- Call fw_xfer_done() if retry handler is NULL.
2003-02-09 07:16:01 +00:00
simokawa
65fd97f7e7 Fix memory leak. 2003-02-06 17:23:01 +00:00
simokawa
a2b80d2be8 Fix for fwmem write part.
- fix typo
- don't need to check receive buffer.
- don't forget to free xfer on errer.
2003-02-05 17:19:34 +00:00
simokawa
ef78581d72 - Implement write part.
- Use quad access for aligned 4 byte access.
2003-02-04 17:09:59 +00:00
simokawa
afb9eb67e2 - 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().
2003-02-03 07:33:31 +00:00
simokawa
1071276d73 Define new malloc type M_FW and use it. 2003-02-01 15:04:33 +00:00
simokawa
af62f90cdb 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().
2003-01-30 05:18:35 +00:00
simokawa
2403926428 Cosmetic change. s/Firewire/FireWire/. 2002-12-26 06:50:09 +00:00
simokawa
36297badba - Add fwmem_xfer_req() and use this in other functions. 2002-11-12 17:19:21 +00:00
simokawa
f4a7469d8f 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.
2002-11-12 13:49:17 +00:00
simokawa
664569e8ec Change interface of fwmem_read_*() functions to be usable from other part
of the module.
2002-11-12 11:08:50 +00:00
ikob
5941256529 Initial import for IEEE1394 OHCI chipdet device driver and SBP-2 (Serial
Bus Protocol 2:SCSI over IEEE1394) support for CAM.
2002-09-13 12:31:56 +00:00