fix unused

branches: 1.19.2;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.18.12; 1.18.22;
struct device * -> device_t, no functional changes intended.

struct cfdata * -> cfdata_t, no functional changes intended.

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.)

branches: 1.15.8; 1.15.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.14.2; 1.14.4;
use aprint_*_dev and device_xname

branches: 1.13.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

branches: 1.12.14; 1.12.28; 1.12.30; 1.12.34;
gcc4 uninitialized variable. gcc3 apparently didn't catch this one.

Use device_private().

branches: 1.10.4; 1.10.6; 1.10.8; 1.10.10; 1.10.12;
merge ktrace-lwp.

branches: 1.9.6;
de-__P

branches: 1.8.8; 1.8.10;
Fix another instance where `offset' might have been used uninitialized,
by adding a non-DEBUG default: and a panic().

Add default: and panic() when DEBUG undefined so that 'offset' is
not used uninitialised.

add missing __KERNEL_RCSID()

branches: 1.5.2; 1.5.8;
Add trailing ; to CFATTACH_DECL.

Use CFATTACH_DECL().

Declare all cfattach structures const.

Merge the gehenna-devsw branch into the trunk.

This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
by using this grammer.

- Added the new naming convention.
The name of the device switch must be <prefix>_[bc]devsw for auto-generation
of device switch tables.

- The backward compatibility of loading block/character device
switch by LKM framework is broken. This is necessary to convert
from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
the LKM framework will refer it to assign device major number dynamically.

branches: 1.1.2; 1.1.10;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.16.12; 1.16.22;
struct device * -> device_t, no functional changes intended.

struct cfdata * -> cfdata_t, no functional changes intended.

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.)

branches: 1.13.8; 1.13.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.12.6; 1.12.8; 1.12.10;
Add timecounter(9) support for mvme68k.

Based on a patch from Garrett D'Amore and several tweaks by me.
Compile tested only, but reviewed by joerg@ and
no objection from scw@ on port-mvme68k.

branches: 1.11.2; 1.11.8;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

branches: 1.10.18; 1.10.32; 1.10.34; 1.10.38;
Use device_private().

branches: 1.9.4; 1.9.6; 1.9.8; 1.9.10; 1.9.12;
merge ktrace-lwp.

branches: 1.8.2;
Placate -Wshadow

s/struct device/struct clock_pcctwo_softc/ in CFATTACH_DECL().

branches: 1.6.4;
de-__P

branches: 1.5.8; 1.5.10;
add missing __KERNEL_RCSID()

branches: 1.4.2; 1.4.8;
Add trailing ; to CFATTACH_DECL.

Use CFATTACH_DECL().

Declare all cfattach structures const.

branches: 1.1.2;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

struct device * -> device_t, no functional changes intended.

branches: 1.8.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.7.6; 1.7.8; 1.7.10;
Add timecounter(9) support for mvme68k.

Based on a patch from Garrett D'Amore and several tweaks by me.
Compile tested only, but reviewed by joerg@ and
no objection from scw@ on port-mvme68k.

branches: 1.6.46; 1.6.52; 1.6.60;
merge ktrace-lwp.

branches: 1.5.6;
de-__P

branches: 1.4.8; 1.4.10;
No need to include <dev/ic/mk48txxreg.h> here.

Definition, not defintion. From miod@openbsd.

Move the prototype of clock_rtc_config() into <dev/clock_subr.h>.

branches: 1.1.2; 1.1.14; 1.1.20;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

merge ktrace-lwp.

Omit declaration of "device lpt" in files.mvme; this is now done by
the recently introduced files.ppbus.
Also, let the mvme68k port use it's own lpt implementation for now,
so define USE_ALT_LPT option in std.memv68k.
This makes the mvme68k kernels configure and build again.

branches: 1.1.2; 1.1.14; 1.1.20;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

s/endianess/endianness/

fix unused

branches: 1.19.2; 1.19.12; 1.19.16;
Umm, fix more split fallout.
While here use a common arg name (aux) as mentioned in autoconf(9).

fix split fallout.

branches: 1.17.2; 1.17.6;
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.

branches: 1.16.4;
struct device * -> device_t, no functional changes intended.

struct cfdata * -> cfdata_t, no functional changes intended.

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.)

branches: 1.13.8; 1.13.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.12.2; 1.12.4;
use aprint_*_dev and device_xname

branches: 1.11.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

branches: 1.10.2; 1.10.14; 1.10.16; 1.10.20;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.9.14;
Use device_private().

branches: 1.8.4; 1.8.6; 1.8.8; 1.8.10; 1.8.12;
merge ktrace-lwp.

branches: 1.7.6;
de-__P

branches: 1.6.8; 1.6.10;
add missing __KERNEL_RCSID()

branches: 1.5.2;
Use PAGE_SIZE rather than NBPG.

branches: 1.4.2;
Add trailing ; to CFATTACH_DECL.

Use CFATTACH_DECL().

Declare all cfattach structures const.

branches: 1.1.2;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Remove clause 3 and 4 from TNF licenses

branches: 1.1.2; 1.1.14; 1.1.118; 1.1.120; 1.1.122;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Rename min/max -> uimin/uimax for better honesty.

These functions are defined on unsigned int. The generic name
min/max should not silently truncate to 32 bits on 64-bit systems.
This is purely a name change -- no functional change intended.

HOWEVER! Some subsystems have

#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))

even though our standard name for that is MIN/MAX. Although these
may invite multiple evaluation bugs, these do _not_ cause integer
truncation.

To avoid `fixing' these cases, I first changed the name in libkern,
and then compile-tested every file where min/max occurred in order to
confirm that it failed -- and thus confirm that nothing shadowed
min/max -- before changing it.

I have left a handful of bootloaders that are too annoying to
compile-test, and some dead code:

cobalt ews4800mips hp300 hppa ia64 luna68k vax
acorn32/if_ie.c (not included in any kernels)
macppc/if_gm.c (superseded by gem(4))

It should be easy to fix the fallout once identified -- this way of
doing things fails safe, and the goal here, after all, is to _avoid_
silent integer truncations, not introduce them.

Maybe one day we can reintroduce min/max as type-generic things that
never silently truncate. But we should avoid doing that for a while,
so that existing code has a chance to be detected by the compiler for
conversion to uimin/uimax without changing the semantics until we can
properly audit it all. (Who knows, maybe in some cases integer
truncation is actually intended!)

branches: 1.18.26; 1.18.28;
Add d_discard to all struct cdevsw instances I could find.

All have been set to "nodiscard"; some should get a real implementation.

branches: 1.17.2;
Change (mostly mechanically) every cdevsw/bdevsw I can find to use
designated initializers.

I have not built every extant kernel so I have probably broken at
least one build; however I've also found and fixed some wrong
cdevsw/bdevsw entries so even if so I think we come out ahead.

branches: 1.16.12; 1.16.22; 1.16.26;
Remove some unecessary includes sys/user.h header.

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.)

branches: 1.14.4; 1.14.10;
use device_lookup_private to get softc

branches: 1.13.2; 1.13.4;
Remove clause 3 and 4 from TNF licenses

branches: 1.12.2; 1.12.4;
Split the softc from the device_t for all lpt(4) variants and attachments
except the ppbus stuff (which doesn't compile) and ulpt(4) which is
unrelated and can be dealt with separately.

As usual, it comes with related cosmetic changes.

branches: 1.11.12; 1.11.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

branches: 1.10.2;
brelse() stragglers.

branches: 1.9.6; 1.9.8; 1.9.10;
Merge some of the less invasive changes from the vmlocking branch:

- kthread, callout, devsw API changes
- select()/poll() improvements
- miscellaneous MT safety improvements

branches: 1.8.2; 1.8.4;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.7.26;
merge ktrace-lwp.

branches: 1.6.4;
nuke trailing whitespace

de-__P

branches: 1.4.8; 1.4.10;
add missing __KERNEL_RCSID()

branches: 1.3.6;
merge kqueue branch into -current

kqueue provides a stateful and efficient event notification framework
currently supported events include socket, file, directory, fifo,
pipe, tty and device changes, and monitoring of processes and signals

kqueue is supported by all writable filesystems in NetBSD tree
(with exception of Coda) and all device drivers supporting poll(2)

based on work done by Jonathan Lemon for FreeBSD
initial NetBSD port done by Luke Mewburn and Jason Thorpe

branches: 1.2.2;
Merge the gehenna-devsw branch into the trunk.

This merge changes the device switch tables from static array to
dynamically generated by config(8).

- All device switches is defined as a constant structure in device drivers.

- The new grammer ``device-major'' is introduced to ``files''.

device-major <prefix> char <num> [block <num>] [<rules>]

- All device major numbers must be listed up in port dependent majors.<arch>
by using this grammer.

- Added the new naming convention.
The name of the device switch must be <prefix>_[bc]devsw for auto-generation
of device switch tables.

- The backward compatibility of loading block/character device
switch by LKM framework is broken. This is necessary to convert
from block/character device major to device name in runtime and vice versa.

- The restriction to assign device major by LKM is completely removed.
We don't need to reserve LKM entries for dynamic loading of device switch.

- In compile time, device major numbers list is packed into the kernel and
the LKM framework will refer it to assign device major number dynamically.

branches: 1.1.2; 1.1.10;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

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.)

branches: 1.11.8; 1.11.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.10.2; 1.10.4;
Split the softc from the device_t for all lpt(4) variants and attachments
except the ppbus stuff (which doesn't compile) and ulpt(4) which is
unrelated and can be dealt with separately.

As usual, it comes with related cosmetic changes.

branches: 1.9.12; 1.9.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

branches: 1.8.18; 1.8.32; 1.8.34; 1.8.38;
Use device_private().

branches: 1.7.4; 1.7.6; 1.7.8; 1.7.10; 1.7.12;
merge ktrace-lwp.

branches: 1.6.6;
de-__P

branches: 1.5.8; 1.5.10;
add missing __KERNEL_RCSID()

branches: 1.4.2; 1.4.8;
Add trailing ; to CFATTACH_DECL.

Use CFATTACH_DECL().

Declare all cfattach structures const.

branches: 1.1.2;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Remove clause 3 and 4 from TNF licenses

branches: 1.4.2; 1.4.4;
Split the softc from the device_t for all lpt(4) variants and attachments
except the ppbus stuff (which doesn't compile) and ulpt(4) which is
unrelated and can be dealt with separately.

As usual, it comes with related cosmetic changes.

branches: 1.3.46; 1.3.66; 1.3.70;
merge ktrace-lwp.

branches: 1.2.6;
de-__P

branches: 1.1.2; 1.1.14; 1.1.20; 1.1.28; 1.1.30;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.10.12; 1.10.22;
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.)

branches: 1.9.8; 1.9.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.8.2; 1.8.4;
use aprint_*_dev and device_xname

branches: 1.7.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

branches: 1.6.30; 1.6.44; 1.6.46; 1.6.50;
merge ktrace-lwp.

branches: 1.5.4;
nuke trailing whitespace

branches: 1.4.4; 1.4.6;
"panicking" needs a k.

sprintf -> snprintf

add missing __KERNEL_RCSID()

branches: 1.1.2; 1.1.14; 1.1.20;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Remove clause 3 and 4 from TNF licenses

branches: 1.3.70; 1.3.72; 1.3.74;
merge ktrace-lwp.

Uppercase CPU, plural is CPUs.

branches: 1.1.2; 1.1.14; 1.1.20;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Fix typo (s/contoller/controller/).

branches: 1.3.38;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.2.34; 1.2.44;
Remove clause 3 and 4 from TNF licenses

branches: 1.1.2; 1.1.14; 1.1.118; 1.1.120; 1.1.122;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Merge thorpej-cfargs2.

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?).

convert 'extern phys_ram_seg_t mem_clusters[0];' to the '[]' form
so that when this code accesses mem_clustes[0] and mem_clusters[1]
it does't reach out of bounds.

XXX: should be in a header, but it's ugly to fix and i stopped
when bus_dma.c wouldn't build.

branches: 1.21.10;
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.

Rename min/max -> uimin/uimax for better honesty.

These functions are defined on unsigned int. The generic name
min/max should not silently truncate to 32 bits on 64-bit systems.
This is purely a name change -- no functional change intended.

HOWEVER! Some subsystems have

#define min(a, b) ((a) < (b) ? (a) : (b))
#define max(a, b) ((a) > (b) ? (a) : (b))

even though our standard name for that is MIN/MAX. Although these
may invite multiple evaluation bugs, these do _not_ cause integer
truncation.

To avoid `fixing' these cases, I first changed the name in libkern,
and then compile-tested every file where min/max occurred in order to
confirm that it failed -- and thus confirm that nothing shadowed
min/max -- before changing it.

I have left a handful of bootloaders that are too annoying to
compile-test, and some dead code:

cobalt ews4800mips hp300 hppa ia64 luna68k vax
acorn32/if_ie.c (not included in any kernels)
macppc/if_gm.c (superseded by gem(4))

It should be easy to fix the fallout once identified -- this way of
doing things fails safe, and the goal here, after all, is to _avoid_
silent integer truncations, not introduce them.

Maybe one day we can reintroduce min/max as type-generic things that
never silently truncate. But we should avoid doing that for a while,
so that existing code has a chance to be detected by the compiler for
conversion to uimin/uimax without changing the semantics until we can
properly audit it all. (Who knows, maybe in some cases integer
truncation is actually intended!)

branches: 1.19.36; 1.19.38;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.18.6;
Change old-style function defintions to C89 prototypes.

Approved by releng.

branches: 1.17.12; 1.17.16;
ANSIfy functions with function-pointer arguments

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.

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.)

branches: 1.14.8; 1.14.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.13.2; 1.13.4;
use aprint_*_dev and device_xname

branches: 1.12.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

branches: 1.11.2; 1.11.14; 1.11.16; 1.11.20;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.10.26;
merge ktrace-lwp.

branches: 1.9.12;
Remove spurious second argument to sizeof().

sprintf -> snprintf

Uppercase CPU, plural is CPUs.

A couple of fixes inspired by a recent port-mvme68k post:

- Fix the display of VME master ranges such that the address modifier
is shown correctly.

- Apply vr_mask to the start/end VME master addresses, and adjust
the local start address to compensate.

Elminate GCC uninitialized variable warning.

add missing __KERNEL_RCSID()

branches: 1.3.2;
DMA, not dma nor Dma.

branches: 1.2.2;
remove trailing \n in panic(). approved perry.

branches: 1.1.2;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.3.34; 1.3.44;
Remove clause 3 and 4 from TNF licenses

branches: 1.2.36; 1.2.38; 1.2.40;
Kill caddr_t; there will be some MI fallout, but it will be fixed shortly.

branches: 1.1.2; 1.1.14; 1.1.36; 1.1.74;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Fix fallout from device_t changes - initialise sc->sc_osiop.sc_dev before
calling osiop_attach().

branches: 1.13.8; 1.13.10; 1.13.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.12.2; 1.12.4;
Split softc/device_t for oosiop(4) and osiop(4), with misc cosmetic changes.

branches: 1.11.16;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

branches: 1.10.18; 1.10.32; 1.10.34; 1.10.38;
Use device_private().

branches: 1.9.4; 1.9.6; 1.9.8; 1.9.10; 1.9.12;
merge ktrace-lwp.

branches: 1.8.6;
de-__P

branches: 1.7.8; 1.7.10;
Uppercase CPU, plural is CPUs.

In the match routine, check to see if we can access the SCSI controller's
registers without generating a bus error. This can happen on some board
variants which have no SCSI controller.

add missing __KERNEL_RCSID()

branches: 1.4.2; 1.4.8;
Add trailing ; to CFATTACH_DECL.

Use CFATTACH_DECL().

Declare all cfattach structures const.

branches: 1.1.2;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Merge thorpej-cfargs2.

branches: 1.12.8;
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?).

branches: 1.11.54;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.10.6;
Change old-style function defintions to C89 prototypes.

Approved by releng.

branches: 1.9.12; 1.9.16;
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.)

branches: 1.8.8; 1.8.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.7.16; 1.7.18; 1.7.20;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

branches: 1.6.30; 1.6.44; 1.6.46; 1.6.50;
merge ktrace-lwp.

branches: 1.5.2;
Fix const fallout.

de-__P

branches: 1.3.8; 1.3.10;
add missing __KERNEL_RCSID()

branches: 1.2.2;
Use aprint_normal() in cfprint routines.

branches: 1.1.2; 1.1.14;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Remove clause 3 and 4 from TNF licenses

branches: 1.2.6; 1.2.8; 1.2.10;
Add timecounter(9) support for mvme68k.

Based on a patch from Garrett D'Amore and several tweaks by me.
Compile tested only, but reviewed by joerg@ and
no objection from scw@ on port-mvme68k.

branches: 1.1.2; 1.1.14; 1.1.36; 1.1.94; 1.1.100; 1.1.108;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Make sure to include opt_mvmeconf.h.

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.4.34; 1.4.44;
Remove clause 3 and 4 from TNF licenses

branches: 1.3.70; 1.3.72; 1.3.74;
merge ktrace-lwp.

Fix const fallout.

branches: 1.1.2; 1.1.14; 1.1.20;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Fix few typos in comments.

branches: 1.9.10;
s/progam/program/ in comment.

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.)

branches: 1.7.8; 1.7.14;
Remove clause 3 and 4 from TNF licenses

branches: 1.6.16; 1.6.18; 1.6.20;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

branches: 1.5.30; 1.5.44; 1.5.46; 1.5.50;
merge ktrace-lwp.

branches: 1.4.12;
After re-checking the docs in response to a port-mvme68k question,
don't claim to support D8 local-bus->VMEbus transfers.

branches: 1.3.2;
A couple of fixes inspired by a recent port-mvme68k post:

- Fix the display of VME master ranges such that the address modifier
is shown correctly.

- Apply vr_mask to the start/end VME master addresses, and adjust
the local start address to compensate.

add missing __KERNEL_RCSID()

branches: 1.1.2; 1.1.14; 1.1.20;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Make sure to include opt_mvmeconf.h.

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.

branches: 1.16.38;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.15.12; 1.15.22;
ANSIfy functions with function-pointer arguments

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.

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.)

branches: 1.12.2;
Follow up the removal of the MALLOC() macro, use malloc() instead.

branches: 1.11.8;
Remove clause 3 and 4 from TNF licenses

branches: 1.10.2; 1.10.4;
use aprint_*_dev and device_xname

branches: 1.9.6;
Start detangling lock.h from intr.h. This is likely to cause short term
breakage, but the mess of dependencies has been regularly breaking the
build recently anyhow.

branches: 1.8.6;
Interrupt handling changes, in discussion since February:

- Reduce available SPL levels for hardware devices to none, vm, sched, high.
- Acquire kernel_lock only for interrupts at IPL_VM.
- Implement threaded soft interrupts.

branches: 1.7.2;
machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h

branches: 1.6.30; 1.6.44; 1.6.46; 1.6.50;
merge ktrace-lwp.

branches: 1.5.6;
de-__P

branches: 1.4.8; 1.4.10;
add missing __KERNEL_RCSID()

branches: 1.3.2;
Add inclusion of <sys/lock.h> to allow compilation of usage of
MALLOC() to succeed.

branches: 1.2.6;
Fix a botch from the dev/mvme split for kernels with no vmetwo in
the config file.

branches: 1.1.2;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Remove clause 3 and 4 from TNF licenses

branches: 1.1.2; 1.1.14; 1.1.118; 1.1.120; 1.1.122;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.

Remove clause 3 and 4 from TNF licenses

branches: 1.2.6; 1.2.110; 1.2.112; 1.2.114;
Fix a botch from the dev/mvme split for kernels with no vmetwo in
the config file.

branches: 1.1.2;
Separate out devices common to many Motorola mvme boards (68k, 88k and ppc)
in preparation for future mvmeppc and mvme88k ports.

This needs a bit if tidying up to make it trully shareable, which will
happen as the new mvme ports are added.