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History log of /src/sys/dev/isa/ioat66.c
RevisionDateAuthorComments
 1.24  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.23  24-Apr-2021  thorpej branches: 1.23.8;
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?).
 1.22  14-Jul-2016  msaitoh branches: 1.22.34;
KNF. No functional change.
 1.21  27-Oct-2012  chs branches: 1.21.14;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
 1.20  12-May-2009  cegger branches: 1.20.12; 1.20.22;
struct device * -> device_t, no functional changes intended.
 1.19  12-May-2009  cegger struct cfdata * -> cfdata_t, no functional changes intended.
 1.18  14-Mar-2009  dsl Change about 4500 of the K&R function definitions to ANSI ones.
There are still about 1600 left, but they have ',' or /* ... */
in the actual variable definitions - which my awk script doesn't handle.
There are also many that need () -> (void).
(The script does handle misordered arguments.)
 1.17  08-Apr-2008  cegger branches: 1.17.4; 1.17.12; 1.17.18;
use aprint_*_dev and device_xname
 1.16  19-Oct-2007  ad branches: 1.16.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h
 1.15  16-Nov-2006  christos branches: 1.15.8; 1.15.22; 1.15.24; 1.15.28;
__unused removal on arguments; approved by core.
 1.14  12-Oct-2006  christos - sprinkle __unused on function decls.
- fix a couple of unused bugs
- no more -Wno-unused for i386
 1.13  23-Apr-2006  christos branches: 1.13.8; 1.13.10;
Make this compile again.
 1.12  11-Dec-2005  christos branches: 1.12.4; 1.12.6; 1.12.8; 1.12.10; 1.12.12;
merge ktrace-lwp.
 1.11  27-Feb-2005  perry branches: 1.11.4;
nuke trailing whitespace
 1.10  04-Feb-2005  perry de-__P
 1.9  14-Sep-2004  drochner branches: 1.9.4; 1.9.6;
Separate the namespace for default (ie unspecified) locators used
by the isa.c bus driver and the "address/whatever not specified"
argument passed to leaf device drivers.
The former is "ISACF_XXX_DEFAULT" as generaterd by config(8), the latter
"ISA_UNKNOWN_XXX", defined in isavar.h.
This way we save a dependency of every ISA device driver on "locators.h".
 1.8  14-Sep-2004  drochner replace 7 identical instances if cfprint functions by a single one
 1.7  06-Jan-2003  wiz branches: 1.7.2;
interrupt with two rs.
 1.6  01-Jan-2003  thorpej Use aprint_normal() in cfprint routines.
 1.5  02-Oct-2002  thorpej Fix sizeof and whitespace bug from the script I'm using to do the
CFATTACH_DECL conversion. (Grumble.)
 1.4  02-Oct-2002  thorpej Use CFATTACH_DECL().
 1.3  27-Sep-2002  thorpej Declare all cfattach structures const.
 1.2  13-Nov-2001  lukem add RCSID
 1.1  15-Nov-1999  mcr branches: 1.1.2; 1.1.4; 1.1.10; 1.1.12; 1.1.14;
added support for BOCA 6port ISA adapter. 3x16552 with an
interrupt status register at yet-another-address.
ioat0 at isa? port 0x220 irq 5 flags 1# BOCA 'ioat66' 6-port cards
com* at ioat? slave ?
 1.1.14.2  10-Oct-2002  jdolecek sync kqueue with -current; this includes merge of gehenna-devsw branch,
merge of i386 MP branch, and part of autoconf rototil work
 1.1.14.1  10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.1.12.4  07-Jan-2003  thorpej Sync with HEAD.
 1.1.12.3  03-Jan-2003  thorpej Sync with HEAD.
 1.1.12.2  18-Oct-2002  nathanw Catch up to -current.
 1.1.12.1  14-Nov-2001  nathanw Catch up to -current.
 1.1.10.2  20-Nov-2000  bouyer 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.
 1.1.10.1  15-Nov-1999  bouyer file ioat66.c was added on branch thorpej_scsipi on 2000-11-20 11:41:17 +0000
 1.1.4.2  21-Jan-2000  he Pull up revision 1.1 (new, requested by mcr):
Add a driver for BOCA 6-port ISA serial adapter.
 1.1.4.1  15-Nov-1999  he file ioat66.c was added on branch netbsd-1-4 on 2000-01-21 00:39:05 +0000
 1.1.2.1  27-Dec-1999  wrstuden Pull up to last week's -current.
 1.7.2.4  04-Mar-2005  skrll Sync with HEAD.

Hi Perry!
 1.7.2.3  04-Feb-2005  skrll Sync with HEAD.
 1.7.2.2  21-Sep-2004  skrll Fix the sync with head I botched.
 1.7.2.1  18-Sep-2004  skrll Sync with HEAD.
 1.9.6.2  19-Mar-2005  yamt sync with head. xen and whitespace. xen part is not finished.
 1.9.6.1  12-Feb-2005  yamt sync with head.
 1.9.4.1  29-Apr-2005  kent sync with -current
 1.11.4.3  27-Oct-2007  yamt sync with head.
 1.11.4.2  30-Dec-2006  yamt sync with head.
 1.11.4.1  21-Jun-2006  yamt sync with head.
 1.12.12.1  24-May-2006  tron Merge 2006-05-24 NetBSD-current into the "peter-altq" branch.
 1.12.10.1  11-May-2006  elad sync with head
 1.12.8.1  24-May-2006  yamt sync with head.
 1.12.6.1  01-Jun-2006  kardel Sync with head.
 1.12.4.1  09-Sep-2006  rpaulo sync with head
 1.13.10.2  10-Dec-2006  yamt sync with head.
 1.13.10.1  22-Oct-2006  yamt sync with head
 1.13.8.1  18-Nov-2006  ad Sync with head.
 1.15.28.1  25-Oct-2007  bouyer Sync with HEAD.
 1.15.24.1  06-Nov-2007  matt sync with HEAD
 1.15.22.1  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.
 1.15.8.1  23-Oct-2007  ad Sync with head.
 1.16.16.1  02-Jun-2008  mjf Sync with HEAD.
 1.17.18.1  13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.17.12.1  28-Apr-2009  skrll Sync with HEAD.
 1.17.4.2  16-May-2009  yamt sync with head
 1.17.4.1  04-May-2009  yamt sync with head.
 1.20.22.2  03-Dec-2017  jdolecek update from HEAD
 1.20.22.1  20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.20.12.1  30-Oct-2012  yamt sync with head
 1.21.14.1  05-Oct-2016  skrll Sync with HEAD
 1.22.34.1  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.
 1.23.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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