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History log of /src/sys/arch/cats/pci/pcib.c
RevisionDateAuthorComments
 1.18  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.17  24-Apr-2021  thorpej branches: 1.17.8;
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?).
 1.16  27-Oct-2012  chs branches: 1.16.52;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
 1.15  01-Jul-2011  dyoung branches: 1.15.2; 1.15.12;
#include <sys/bus.h> instead of <machine/bus.h>.
 1.14  06-Jun-2011  matt Some more device_t, cfdata_t, CFATTACH_DECL_NEW cleanup.
 1.13  14-Jan-2010  skrll branches: 1.13.4; 1.13.10;
s/PCI_PRODUCT_ALI_M1543/PCI_PRODUCT_ALI_M1533/ now that dsl@ has fixed
pcidevs.

Hi dsl!
 1.12  14-Mar-2009  dsl ANSIfy another 1261 function definitions.
The only ones left in sys are beyond by sed script!
(or in sys/dist or sys/external)
Mostly they have function pointer parameters.
 1.11  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.)
 1.10  14-Mar-2009  dsl Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.
 1.9  28-Apr-2008  martin branches: 1.9.8; 1.9.14;
Remove clause 3 and 4 from TNF licenses
 1.8  11-Dec-2005  christos branches: 1.8.76; 1.8.78; 1.8.80;
merge ktrace-lwp.
 1.7  30-Aug-2004  drochner Phase out the use of a string as first "attach args" member to control
which bustype should be attached with a specific call to config_found()
(from a "mainbus" or a bus bridge).
Do it for isa/eisa/mca and pci/agp for now. These buses all attach to
an mi interface attribute "isabus", "eisabus" etc., and the autoconf
framework now allows to specify an interface attribute on config_found()
and config_search(), which limits the search of matching config data
to these which attach to that specific attribute.
So we basically have to call config_found_ia(..., "foobus", ...) where
such a bus is attached.
As a consequence, where a "mainbus" or alike also attaches other
devices (eg CPUs) which do not attach to a specific attribute yet,
we need at least pass an attribute name (different from "foobus") so
that the foo bus is not found at these places. This made some minor
changes necessary which are not obviously related to the mentioned buses.
 1.6  23-Apr-2004  itojun pass string length (= boundary info) to pci_devinfo so that we do not run over
the end of memory region
 1.5  15-Jul-2003  lukem __KERNEL_RCSID()
 1.4  01-Jan-2003  thorpej branches: 1.4.2;
Use aprint_normal() for cfprint routines.
 1.3  02-Oct-2002  thorpej Use CFATTACH_DECL().
 1.2  27-Sep-2002  thorpej Declare all cfattach structures const.
 1.1  09-Feb-2002  chris branches: 1.1.2; 1.1.14;
Move the arm32/pci files into the cats dir. AFAIK these files are only used by cats.
 1.1.14.3  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
 1.1.14.2  23-Jun-2002  jdolecek catch up with -current on kqueue branch
 1.1.14.1  09-Feb-2002  jdolecek file pcib.c was added on branch kqueue on 2002-06-23 17:35:29 +0000
 1.1.2.4  03-Jan-2003  thorpej Sync with HEAD.
 1.1.2.3  18-Oct-2002  nathanw Catch up to -current.
 1.1.2.2  28-Feb-2002  nathanw Catch up to -current.
 1.1.2.1  09-Feb-2002  nathanw file pcib.c was added on branch nathanw_sa on 2002-02-28 04:08:42 +0000
 1.4.2.4  21-Sep-2004  skrll Fix the sync with head I botched.
 1.4.2.3  18-Sep-2004  skrll Sync with HEAD.
 1.4.2.2  03-Sep-2004  skrll Sync with HEAD
 1.4.2.1  03-Aug-2004  skrll Sync with HEAD
 1.8.80.3  11-Mar-2010  yamt sync with head
 1.8.80.2  04-May-2009  yamt sync with head.
 1.8.80.1  16-May-2008  yamt sync with head.
 1.8.78.1  18-May-2008  yamt sync with head.
 1.8.76.1  02-Jun-2008  mjf Sync with HEAD.
 1.9.14.1  13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.9.8.1  28-Apr-2009  skrll Sync with HEAD.
 1.13.10.1  23-Jun-2011  cherry Catchup with rmind-uvmplock merge.
 1.13.4.1  12-Jun-2011  rmind sync with head
 1.15.12.1  20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.15.2.1  30-Oct-2012  yamt sync with head
 1.16.52.1  23-Mar-2021  thorpej Convert config_found_ia() call sites where the device only carries
a single interface attribute to bare config_found() calls.
 1.17.8.1  03-Aug-2021  thorpej Adapt to CFARGS().

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