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History log of /src/sys/dev/ic/ninjascsi32.c
RevisionDateAuthorComments
 1.28  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.27  24-Apr-2021  thorpej branches: 1.27.8;
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?).
 1.26  22-Mar-2018  rin branches: 1.26.18;
Redo previous; reset async events only if scsibus has already been attached.
 1.25  22-Mar-2018  rin Do not call scsipi routines via njsc32_init before scsibus is attached.
 1.24  14-Sep-2013  martin branches: 1.24.28;
Fix detach return value
 1.23  14-Sep-2013  joerg GC unused functions and variables.
 1.22  10-Mar-2012  mrg branches: 1.22.2; 1.22.4;
take the kernel lock in functions called from attach*().
 1.21  13-Nov-2010  uebayasi branches: 1.21.8; 1.21.12; 1.21.14;
Don't pull in the whole uvm(9) API to access only PAGE_SIZE and
some other constants. These are provided by sys/param.h now.
 1.20  16-May-2009  tsutsui branches: 1.20.4;
- fix one more device_t/softc split botch in debug code
- use sc->sc_dev to get device_t
- fix inconsistent aprint_error_dev(9) usage
- some KNF and wrap long lines
 1.19  16-May-2009  tsutsui Fix botch on device_t/softc split.

XXX: still doesn't work (command timeout on data xfer).
 1.18  09-Jul-2008  joerg branches: 1.18.8;
- device/softc split
 1.17  28-Apr-2008  martin branches: 1.17.2; 1.17.4; 1.17.6;
Remove clause 3 and 4 from TNF licenses
 1.16  08-Apr-2008  cegger branches: 1.16.2; 1.16.4;
use aprint_*_dev and device_xname
 1.15  06-Nov-2007  dogcow branches: 1.15.14;
callout_init has two args.
 1.14  06-Nov-2007  itohy - Reset the bus if a Bus Reset condition is detected to make sure
all devices on the bus are really reset.

- Block interrupts on Bus Reset, and check it periodically until the
reset is released. On some 32UDE devices (probably the earlier ones)
the RST line looks unstable without the termination power and may
suffer ~continuous Bus Reset interrupts.

- Change number of scatter/gather segments from 16 to 17, to allow
non-page-aligned 64KB transfer on 4KB/page platforms.
 1.13  29-Oct-2007  itohy branches: 1.13.2;
Fix problem where targets with ID 0, 1, or 2 couldn't be reconnected.
It seems I have always tested with targets those ID >= 3,
and that I am the only user of this driver.
 1.12  19-Oct-2007  ad machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h
 1.11  09-Jul-2007  ad branches: 1.11.6; 1.11.8; 1.11.12;
Merge some of the less invasive changes from the vmlocking branch:

- kthread, callout, devsw API changes
- select()/poll() improvements
- miscellaneous MT safety improvements
 1.10  04-Mar-2007  christos branches: 1.10.2; 1.10.4;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.
 1.9  21-Feb-2007  thorpej Replace the Mach-derived boolean_t type with the C99 bool type. A
future commit will replace use of TRUE and FALSE with true and false.
 1.8  16-Nov-2006  christos branches: 1.8.2; 1.8.4; 1.8.6;
__unused removal on arguments; approved by core.
 1.7  12-Oct-2006  christos - sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386
 1.6  14-Jan-2006  itohy branches: 1.6.18; 1.6.20;
- Fix panic when the DMA buffer is not 4byte aligned.
In this case, the transfer count becomes larger than the reality,
and this fix works around it.

- Add missing bus_dmamap_unload() in attach failure path.
 1.5  24-Dec-2005  perry branches: 1.5.2;
Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.
 1.4  11-Dec-2005  christos merge ktrace-lwp.
 1.3  30-May-2005  christos branches: 1.3.2;
- add missing const
- fix variable shadowing
- remove unneeded casts
 1.2  26-Aug-2004  thorpej branches: 1.2.2; 1.2.4; 1.2.6; 1.2.16;
Use ANSI function decls, more static.
 1.1  26-Aug-2004  itohy Workbit NinjaSCSI-32 PCI/CardBus SCSI driver (njs)
 1.2.16.2  19-Nov-2007  bouyer Pull up following revision(s) (requested by itohy in ticket #1875):
sys/dev/ic/ninjascsi32.c: revision 1.13, 1.14
sys/dev/ic/ninjascsi32var.h: revision 1.4
Fix problem where targets with ID 0, 1, or 2 couldn't be reconnected.
It seems I have always tested with targets those ID >= 3,
and that I am the only user of this driver.
- Reset the bus if a Bus Reset condition is detected to make sure
all devices on the bus are really reset.
- Block interrupts on Bus Reset, and check it periodically until the
reset is released. On some 32UDE devices (probably the earlier ones)
the RST line looks unstable without the termination power and may
suffer ~continuous Bus Reset interrupts.
- Change number of scatter/gather segments from 16 to 17, to allow
non-page-aligned 64KB transfer on 4KB/page platforms.
 1.2.16.1  20-Jan-2006  tron Pull up following revision(s) (requested by itohy in ticket #1117):
sys/dev/ic/ninjascsi32.c: revision 1.6
- Fix panic when the DMA buffer is not 4byte aligned.
In this case, the transfer count becomes larger than the reality,
and this fix works around it.
- Add missing bus_dmamap_unload() in attach failure path.
 1.2.6.3  20-Jan-2006  tron Pull up following revision(s) (requested by itohy in ticket #5991):
sys/dev/ic/ninjascsi32.c: revision 1.6
- Fix panic when the DMA buffer is not 4byte aligned.
In this case, the transfer count becomes larger than the reality,
and this fix works around it.
- Add missing bus_dmamap_unload() in attach failure path.
 1.2.6.2  11-Nov-2004  he Pull up revisions 1.1-1.2 (new, via patch, requested by itohy in ticket #1741):
Add support for the Workbit NinjaSCSI-32 PCI/Cardbus
SCSI driver, njs(4).
 1.2.6.1  26-Aug-2004  he file ninjascsi32.c was added on branch netbsd-1-6 on 2004-11-11 23:13:53 +0000
 1.2.4.5  10-Nov-2005  skrll Sync with HEAD. Here we go again...
 1.2.4.4  21-Sep-2004  skrll Fix the sync with head I botched.
 1.2.4.3  18-Sep-2004  skrll Sync with HEAD.
 1.2.4.2  03-Sep-2004  skrll Sync with HEAD
 1.2.4.1  26-Aug-2004  skrll file ninjascsi32.c was added on branch ktrace-lwp on 2004-09-03 12:45:18 +0000
 1.2.2.3  30-Aug-2004  tron branches: 1.2.2.3.2;
Pull up revision 1.2 (requested by itohy in ticket #800):
Use ANSI function decls, more static.
 1.2.2.2  30-Aug-2004  tron Pull up revision 1.1 (requested by itohy in ticket #800):
Workbit NinjaSCSI-32 PCI/CardBus SCSI driver (njs)
 1.2.2.1  26-Aug-2004  tron file ninjascsi32.c was added on branch netbsd-2-0 on 2004-08-30 09:24:58 +0000
 1.2.2.3.2.2  19-Nov-2007  bouyer Pull up following revision(s) (requested by itohy in ticket #11391):
sys/dev/ic/ninjascsi32.c: revisions 1.13, 1.14
sys/dev/ic/ninjascsi32var.h: revision 1.4
Fix problem where targets with ID 0, 1, or 2 couldn't be reconnected.
It seems I have always tested with targets those ID >= 3,
and that I am the only user of this driver.
- Reset the bus if a Bus Reset condition is detected to make sure
all devices on the bus are really reset.
- Block interrupts on Bus Reset, and check it periodically until the
reset is released. On some 32UDE devices (probably the earlier ones)
the RST line looks unstable without the termination power and may
suffer ~continuous Bus Reset interrupts.
- Change number of scatter/gather segments from 16 to 17, to allow
non-page-aligned 64KB transfer on 4KB/page platforms.
 1.2.2.3.2.1  20-Jan-2006  tron Pull up following revision(s) (requested by itohy in ticket #10222):
sys/dev/ic/ninjascsi32.c: revision 1.6
- Fix panic when the DMA buffer is not 4byte aligned.
In this case, the transfer count becomes larger than the reality,
and this fix works around it.
- Add missing bus_dmamap_unload() in attach failure path.
 1.3.2.6  15-Nov-2007  yamt sync with head.
 1.3.2.5  27-Oct-2007  yamt sync with head.
 1.3.2.4  03-Sep-2007  yamt sync with head.
 1.3.2.3  26-Feb-2007  yamt sync with head.
 1.3.2.2  30-Dec-2006  yamt sync with head.
 1.3.2.1  21-Jun-2006  yamt sync with head.
 1.5.2.1  15-Jan-2006  yamt sync with head.
 1.6.20.2  10-Dec-2006  yamt sync with head.
 1.6.20.1  22-Oct-2006  yamt sync with head
 1.6.18.1  18-Nov-2006  ad Sync with head.
 1.8.6.1  06-Jan-2008  wrstuden Catch up to netbsd-4.0 release.
 1.8.4.2  12-Mar-2007  rmind Sync with HEAD.
 1.8.4.1  27-Feb-2007  yamt - sync with head.
- move sched_changepri back to kern_synch.c as it doesn't know PPQ anymore.
 1.8.2.1  25-Nov-2007  xtraeme Pull up following revision(s) (requested by itohy in ticket #980):
sys/dev/ic/ninjascsi32.c: revision 1.13
sys/dev/ic/ninjascsi32.c: revision 1.14
sys/dev/ic/ninjascsi32var.h: revision 1.4
Fix problem where targets with ID 0, 1, or 2 couldn't be reconnected.

It seems I have always tested with targets those ID >= 3,
and that I am the only user of this driver.
- Reset the bus if a Bus Reset condition is detected to make sure
all devices on the bus are really reset.
- Block interrupts on Bus Reset, and check it periodically until the
reset is released. On some 32UDE devices (probably the earlier ones)
the RST line looks unstable without the termination power and may
suffer ~continuous Bus Reset interrupts.
- Change number of scatter/gather segments from 16 to 17, to allow
non-page-aligned 64KB transfer on 4KB/page platforms.
 1.10.4.1  11-Jul-2007  mjf Sync with head.
 1.10.2.2  23-Oct-2007  ad Sync with head.
 1.10.2.1  05-Apr-2007  ad Compile fixes.
 1.11.12.2  13-Nov-2007  bouyer Sync with HEAD
 1.11.12.1  25-Oct-2007  bouyer Sync with HEAD.
 1.11.8.2  08-Nov-2007  matt sync with -HEAD
 1.11.8.1  06-Nov-2007  matt sync with HEAD
 1.11.6.3  06-Nov-2007  joerg Sync with HEAD.
 1.11.6.2  31-Oct-2007  joerg Sync with HEAD.
 1.11.6.1  26-Oct-2007  joerg Sync with HEAD.

Follow the merge of pmap.c on i386 and amd64 and move
pmap_init_tmp_pgtbl into arch/x86/x86/pmap.c. Modify the ACPI wakeup
code to restore CR4 before jumping back into kernel space as the large
page option might cover that.
 1.13.2.1  19-Nov-2007  mjf Sync with HEAD.
 1.15.14.2  28-Sep-2008  mjf Sync with HEAD.
 1.15.14.1  02-Jun-2008  mjf Sync with HEAD.
 1.16.4.3  16-May-2009  yamt sync with head
 1.16.4.2  04-May-2009  yamt sync with head.
 1.16.4.1  16-May-2008  yamt sync with head.
 1.16.2.1  18-May-2008  yamt sync with head.
 1.17.6.1  19-Oct-2008  haad Sync with HEAD.
 1.17.4.1  18-Jul-2008  simonb Sync with head.
 1.17.2.1  18-Sep-2008  wrstuden Sync with wrstuden-revivesa-base-2.
 1.18.8.1  23-Jul-2009  jym Sync with HEAD.
 1.20.4.1  05-Mar-2011  rmind sync with head
 1.21.14.1  19-Mar-2012  riz Pull up following revision(s) (requested by mrg in ticket #125):
sys/dev/scsipi/scsiconf.c: revision 1.263
sys/dev/scsipi/scsiconf.c: revision 1.264
sys/dev/ic/ncr53c9x.c: revision 1.144
sys/dev/ic/ninjascsi32.c: revision 1.22
sys/dev/usb/uhub.c: revision 1.117
take the kernel lock in functions called from attach*().
scsidevdetached ioctl path enters scsipi code without kernel lock
and this upsets the newer kasserts. take kernel lock here.
take the kernel lock a few more places when doing detach, to avoid
triggering KERNEL_LOCK_P() asserts in both scsi and usb code.
with this and other recent fixes i can now "drvctl -d ehci0".
 1.21.12.1  11-Mar-2012  mrg sync to latest -current
 1.21.8.2  22-May-2014  yamt 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")
 1.21.8.1  17-Apr-2012  yamt sync with head
 1.22.4.1  18-May-2014  rmind sync with head
 1.22.2.1  20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.24.28.1  30-Mar-2018  pgoyette Resolve conflicts between branch and HEAD
 1.26.18.1  21-Mar-2021  thorpej 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.
 1.27.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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