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History log of /src/sys/dev/pci/btvmeii.c
RevisionDateAuthorComments
 1.28  24-Apr-2024  thorpej b3_2706_map_vme(): Use VM_BESTFIT.
 1.27  05-Dec-2023  thorpej Use vmem(9) rather than extent(9) to manage VME<->PCI address
translations.

While here, malloc(9) -> kmem(9), and fix a couple of things that
the newer compiler gripes about.
 1.26  07-Aug-2021  thorpej Merge thorpej-cfargs2.
 1.25  24-Apr-2021  thorpej branches: 1.25.8;
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?).
 1.24  10-Nov-2019  chs branches: 1.24.10;
in many device attach paths, allocate memory with M_WAITOK instead of M_NOWAIT
and remove code to handle failures that can no longer happen.
 1.23  01-Mar-2019  msaitoh - Almost all ppbreg.h's definitions are also in pcireg.h. Remove duplicated
definitions from ppbreg.h and move some definitions from ppbreg.h to
pcireg.h.
- Change fast back-to-back "capable" to "enable" in pci_subr.c.
- Print Primary Discard Timer, Secondary Discard Timer, Discard Timer Status
and Discard Timer SERR# Enable bit in pci_subr.c.
- PCI_BRIDGE_PREFETCHBASE32_REG and PCI_BRIDGE_PREFETCHLIMIT32_REG are
"upper" 32bit registers, rename to *UP32_REG to avoid confusion.
- Use macro.
 1.22  27-Oct-2012  chs branches: 1.22.38;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
 1.21  30-Jun-2011  wiz branches: 1.21.2; 1.21.12;
dependant -> dependent
 1.20  12-May-2009  cegger use device_private().
"looks good" ad@
XXX for the device_t/softc split, please check the driver that no cases have been missed.
 1.19  06-May-2009  cegger struct device * -> device_t, no functional changes intended.
 1.18  06-May-2009  cegger struct cfdata * -> cfdata_t, no functional changes intended.
 1.17  16-Mar-2009  dsl ANSIfy functions with function-pointer arguments
 1.16  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.
 1.15  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.)
 1.14  10-Apr-2008  cegger branches: 1.14.4; 1.14.12; 1.14.18;
use aprint_*_dev and device_xname
 1.13  19-Oct-2007  ad branches: 1.13.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h
 1.12  24-Nov-2006  wiz branches: 1.12.8; 1.12.22; 1.12.24; 1.12.28;
s/independant/independent/, from Zafer.
 1.11  11-Dec-2005  christos branches: 1.11.20; 1.11.22;
merge ktrace-lwp.
 1.10  04-Feb-2005  perry branches: 1.10.6;
de-__P
 1.9  31-Jan-2003  thorpej branches: 1.9.2; 1.9.10; 1.9.12;
Use aprint_*().
 1.8  02-Oct-2002  thorpej Add trailing ; to CFATTACH_DECL.
 1.7  30-Sep-2002  thorpej Use CFATTACH_DECL().
 1.6  27-Sep-2002  thorpej Declare all cfattach structures const.
 1.5  04-Mar-2002  simonb Don't "extern int cold;" - this is in <sys/kernel.h>.
 1.4  13-Nov-2001  lukem add RCSID
 1.3  07-Jul-2001  thorpej branches: 1.3.2;
bcopy -> memcpy
 1.2  12-Mar-2000  drochner branches: 1.2.6; 1.2.8;
support bus probes a la "badaddr" and VME interrupts, fix error handling
after mapping problems
 1.1  25-Feb-2000  drochner add (minimal, PIO only) support for the popular "Tundra Universe"
PCI-VME interface chip and a frontend for the "Bit3 Mod. 2706"
PCI-VME adapter
 1.2.8.4  18-Oct-2002  nathanw Catch up to -current.
 1.2.8.3  01-Apr-2002  nathanw Catch up to -current.
(CVS: It's not just a program. It's an adventure!)
 1.2.8.2  14-Nov-2001  nathanw Catch up to -current.
 1.2.8.1  24-Aug-2001  nathanw Catch up with -current.
 1.2.6.2  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.
 1.2.6.1  12-Mar-2000  bouyer file btvmeii.c was added on branch thorpej_scsipi on 2000-11-20 11:42:15 +0000
 1.3.2.3  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
 1.3.2.2  16-Mar-2002  jdolecek Catch up with -current.
 1.3.2.1  10-Jan-2002  thorpej Sync kqueue branch with -current.
 1.9.12.1  12-Feb-2005  yamt sync with head.
 1.9.10.1  29-Apr-2005  kent sync with -current
 1.9.2.1  04-Feb-2005  skrll Sync with HEAD.
 1.10.6.2  27-Oct-2007  yamt sync with head.
 1.10.6.1  30-Dec-2006  yamt sync with head.
 1.11.22.1  10-Dec-2006  yamt sync with head.
 1.11.20.1  12-Jan-2007  ad Sync with head.
 1.12.28.1  25-Oct-2007  bouyer Sync with HEAD.
 1.12.24.1  06-Nov-2007  matt sync with HEAD
 1.12.22.1  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.
 1.12.8.1  23-Oct-2007  ad Sync with head.
 1.13.16.1  02-Jun-2008  mjf Sync with HEAD.
 1.14.18.1  13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.14.12.1  28-Apr-2009  skrll Sync with HEAD.
 1.14.4.2  16-May-2009  yamt sync with head
 1.14.4.1  04-May-2009  yamt sync with head.
 1.21.12.1  20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.21.2.1  30-Oct-2012  yamt sync with head
 1.22.38.2  13-Apr-2020  martin Mostly merge changes from HEAD upto 20200411
 1.22.38.1  10-Jun-2019  christos Sync with HEAD
 1.24.10.1  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.
 1.25.8.1  04-Aug-2021  thorpej Adapt to CFARGS().

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