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History log of /src/sys/arch/sgimips/ioc/oioc.c
RevisionDateAuthorComments
 1.6  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.5  24-Apr-2021  thorpej branches: 1.5.8;
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?).
 1.4  18-Feb-2015  macallan branches: 1.4.32;
switch sgimips to common bus_dma and bus_space in arch/mips/
Tested on O2 and Indy.
Things that are compile-tested only for lack of hardware:
- GIO ethernet cards with PCI bridges
- IP2x hardware not found on Indy
- IP1x
 1.3  27-Oct-2012  chs branches: 1.3.14;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
 1.2  01-Jul-2011  dyoung branches: 1.2.2; 1.2.12;
#include <sys/bus.h> instead of <machine/bus.h>.
 1.1  10-Feb-2009  rumble branches: 1.1.2; 1.1.4; 1.1.6;
Check in work in progress of Personal IRIS 4D/20 and 4D/25 support (IP6
and IP10, respectively).
 1.1.6.2  13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.1.6.1  10-Feb-2009  jym file oioc.c was added on branch jym-xensuspend on 2009-05-13 17:18:19 +0000
 1.1.4.2  04-May-2009  yamt sync with head.
 1.1.4.1  10-Feb-2009  yamt file oioc.c was added on branch yamt-nfs-mp on 2009-05-04 08:11:50 +0000
 1.1.2.2  03-Mar-2009  skrll Sync with HEAD.
 1.1.2.1  10-Feb-2009  skrll file oioc.c was added on branch nick-hppapmap on 2009-03-03 18:29:14 +0000
 1.2.12.2  03-Dec-2017  jdolecek update from HEAD
 1.2.12.1  20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.2.2.1  30-Oct-2012  yamt sync with head
 1.3.14.1  06-Apr-2015  skrll Sync with HEAD
 1.4.32.1  23-Mar-2021  thorpej Convert config_found_ia() call sites where the device only carries
a single interface attribute to bare config_found() calls.
 1.5.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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