Use const for register values.

Misc KNF.

No binary changes on HADES and MILAN-PCIIDE kernels.

branches: 1.14.18;
PCI Extended Configuration stuff written by nonaka@:
- Add PCI Extended Configuration Space support into x86.
- Check register offset of pci_conf_read() in MD part. It returns (pcireg_t)-1
if it isn't accessible.
- Decode Extended Capability in PCI Extended Configuration Space.
Currently the following extended capabilities are decoded:
- Advanced Error Reporting
- Virtual Channel
- Device Serial Number
- Power Budgeting
- Root Complex Link Declaration
- Root Complex Event Collector Association
- Access Control Services
- Alternative Routing-ID Interpretation
- Address Translation Services
- Single Root IO Virtualization
- Page Request
- TPH Requester
- Latency Tolerance Reporting
- Secondary PCI Express
- Process Address Space ID
- LN Requester
- L1 PM Substates
The following extended capabilities are not decoded yet:
- Root Complex Internal Link Control
- Multi-Function Virtual Channel
- RCRB Header
- Vendor Unique
- Configuration Access Correction
- Multiple Root IO Virtualization
- Multicast
- Resizable BAR
- Dynamic Power Allocation
- Protocol Multiplexing
- Downstream Port Containment
- Precision Time Management
- M-PCIe
- Function Reading Status Queueing
- Readiness Time Reporting
- Designated Vendor-Specific

branches: 1.13.6; 1.13.24;
Build fix - convert to new-style definitions.
OK by releng.

branches: 1.12.2; 1.12.6;
#include <sys/bus.h> instead of <machine/bus.h>.

ANSIfy functions with function-pointer arguments

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.)

Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.

branches: 1.8.6; 1.8.12;
pci_intr_setattr(), allows PCI interrupts to be marked MPSAFE on x86, and
other platforms if the code is added.

pci_intr_map(...)
pci_intr_setattr(pc, ih, PCI_INTR_MPSAFE, 1);
pci_intr_establish(...)

branches: 1.7.72; 1.7.74; 1.7.76; 1.7.78;
Make almost everything #include <sys/bswap.h> instead of <machine/bswap.h>
The bswap.h and endian.h files are all rather incestuous, but I want to
get the constant folding stuff into one place - sys/bswap.h

branches: 1.6.2;
merge ktrace-lwp.

branches: 1.5.16;
__KERNEL_RCSID()

branches: 1.4.2;
Use PAGE_SIZE rather than NBPG.

remove trailing \n in panic(). approved perry.

Checkpointing my work on the mach64 (with help from Dave Berger). There is
still one major show stopper here. The characters are nearly to dim to read.
This is weird since the same DAC settings as on the other cards are used.

branches: 1.1.2; 1.1.4; 1.1.10;
Split pci_machdep into a generic/hades/milan part. There is much difference
in configspace and interrupt handling.

spelling and grammar fixes, mainly in comments.

branches: 1.64.6;
fix various typos in comments.

TAB/spaces/indents cleanup.

fix some more typos in comments/log messages, improve wording as well.

Merge thorpej-cfargs2.

branches: 1.60.8;
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: 1.59.2;
malloc(9) -> kmem(9)

branches: 1.58.10;
Use proper integer types for PCI configuration registers.

Misc KNF.

No binary changes on HADES and MILAN-PCIIDE kernels.

branches: 1.56.4;
On Milan, also explicitly disable MBIRQ1 on PIIX.

Milan's ROM bootloader v1.2 and v1.4 incorrectly set MBIRQ0 connected
to the secondary IDE to IRQ14 (not 15) and unused MBIRQ1 to IRQ15,
so both IDE channels don't work properly.

Explicitly setup the secondary IDE interrupt of PIIX on Milan.

The secondary IDE interrupt is connected to MBIRQ0 on PIIX, but
the Milan's ROM bootloader (at least version 0.99.7) doesn't seem
to setup the MBIRQ0 register to route it to IRQ15.

branches: 1.54.22;
make pci_intr_string and eisa_intr_string take a buffer and a length
instead of relying in local static storage.

kill sprintf

branches: 1.52.2; 1.52.12; 1.52.16;
#include <sys/bus.h> instead of <machine/bus.h>.

- use CFATTACH_DECL_NEW() (no softc)
- use device_t, cfdata_t etc.

branches: 1.50.2;
PCI_FLAGS_IO_ENABLED and PCI_FLAGS_MEM_ENABLED changed their functional
role in NetBSD (drivers are no longer supposed to write these to
pa_flags) without changing name. Correct that.

Rename PCI_FLAGS_IO_ENABLED to PCI_FLAGS_IO_OKAY and
PCI_FLAGS_MEM_ENABLED to PCI_FLAGS_MEM_OKAY, thus making their names
consistent with the other PCI flags and poisoning 3rd-party driver
sources that use the flags in the old bad way.

This patch produces no binary changes in this set of PCI kernels when
they are compiled w/o 'options DIAGNOSTIC' and w/ -V MKREPRO=yes:

algor P4032 P5064 P6032
alpha GENERIC
amd64 GENERIC XEN3_DOM0
arc GENERIC
atari HADES MILAN-PCIIDE
bebox GENERIC
cats GENERIC
cobalt GENERIC
evbarm-el ADI_BRH ARMADILLO9 CP3100 GEMINI GEMINI_MASTER GEMINI_SLAVE
evbarm-el GUMSTIX HDL_G IMX31LITE INTEGRATOR IQ31244 IQ80310 IQ80321
evbarm-el IXDP425 IXM1200 KUROBOX_PRO
evbarm-el LUBBOCK MARVELL_NAS NAPPI NSLU2 SHEEVAPLUG SMDK2800 TEAMASA_NPWR
evbarm-el TEAMASA_NPWR_FC TS7200 TWINTAIL ZAO425
evbmips-el AP30 DBAU1500 DBAU1550 MALTA MERAKI MTX-1 OMSAL400 RB153 WGT624V3
evbmips64-el XLSATX
evbppc EV64260 MPC8536DS MPC8548CDS OPENBLOCKS200 OPENBLOCKS266
evbppc OPENBLOCKS266_OPT P2020RDB PMPPC RB800 WALNUT
hp700 GENERIC
i386 ALL XEN3_DOM0 XEN3_DOMU
ibmnws GENERIC
iyonix GENERIC
landisk GENERIC
macppc GENERIC
mvmeppc GENERIC
netwinder GENERIC
ofppc GENERIC
prep GENERIC
sandpoint GENERIC
sbmips-el GENERIC
sgimips GENERIC32_IP2x GENERIC32_IP3x
sparc GENERIC_SUN4U KRUPS
sparc64 GENERIC

Neither pci_dma64_available(), pci_probe_device(), pci_mapreg_map(9),
pci_find_rom(), pci_intr_map(9), pci_enumerate_bus(), nor the match
predicate passed to pciide_compat_intr_establish() should ever modify
their pci_attach_args argument, so make their pci_attach_args arguments
const and deal with the fallout throughout the kernel.

For the most part, these changes add a 'const' where there was no
'const' before, however, some drivers and MD code used to modify
pci_attach_args. Now those drivers either copy their pci_attach_args
and modify the copy, or refrain from modifying pci_attach_args:

Xen: according to Manuel Bouyer, writing to pci_attach_args in
pci_intr_map() was a leftover from Xen 2. Probably a bug. I
stopped writing it. I have not tested this change.

siside(4): sis_hostbr_match() needlessly wrote to pci_attach_args.
Probably a bug. I use a temporary variable. I have not tested this
change.

slide(4): sl82c105_chip_map() overwrote the caller's pci_attach_args.
Probably a bug. Use a local pci_attach_args. I have not tested
this change.

viaide(4): via_sata_chip_map() and via_sata_chip_map_new() overwrote the
caller's pci_attach_args. Probably a bug. Make a local copy of the
caller's pci_attach_args and modify the copy. I have not tested
this change.

While I'm here, make pci_mapreg_submap() static.

With these changes in place, I have tested the compilation of these
kernels:

alpha GENERIC
amd64 GENERIC XEN3_DOM0
arc GENERIC
atari HADES MILAN-PCIIDE
bebox GENERIC
cats GENERIC
cobalt GENERIC
evbarm-eb NSLU2
evbarm-el ADI_BRH ARMADILLO9 CP3100 GEMINI GEMINI_MASTER GEMINI_SLAVE GUMSTIX
HDL_G IMX31LITE INTEGRATOR IQ31244 IQ80310 IQ80321 IXDP425 IXM1200
KUROBOX_PRO LUBBOCK MARVELL_NAS NAPPI SHEEVAPLUG SMDK2800 TEAMASA_NPWR
TEAMASA_NPWR_FC TS7200 TWINTAIL ZAO425
evbmips-el AP30 DBAU1500 DBAU1550 MALTA MERAKI MTX-1 OMSAL400 RB153 WGT624V3
evbmips64-el XLSATX
evbppc EV64260 MPC8536DS MPC8548CDS OPENBLOCKS200 OPENBLOCKS266
OPENBLOCKS266_OPT P2020RDB PMPPC RB800 WALNUT
hp700 GENERIC
i386 ALL XEN3_DOM0 XEN3_DOMU
ibmnws GENERIC
macppc GENERIC
mvmeppc GENERIC
netwinder GENERIC
ofppc GENERIC
prep GENERIC
sandpoint GENERIC
sgimips GENERIC32_IP2x
sparc GENERIC_SUN4U KRUPS
sparc64 GENERIC

As of Sun Apr 3 15:26:26 CDT 2011, I could not compile these kernels
with or without my patches in place:

### evbmips-el GDIUM

nbmake: nbmake: don't know how to make /home/dyoung/pristine-nbsd/src/sys/arch/mips/mips/softintr.c. Stop

### evbarm-el MPCSA_GENERIC
src/sys/arch/evbarm/conf/MPCSA_GENERIC:318: ds1672rtc*: unknown device `ds1672rtc'

### ia64 GENERIC

/tmp/genassym.28085/assym.c: In function 'f111':
/tmp/genassym.28085/assym.c:67: error: invalid application of 'sizeof' to incomplete type 'struct pcb'
/tmp/genassym.28085/assym.c:76: error: dereferencing pointer to incomplete type

### sgimips GENERIC32_IP3x

crmfb.o: In function `crmfb_attach':
crmfb.c:(.text+0x2304): undefined reference to `ddc_read_edid'
crmfb.c:(.text+0x2304): relocation truncated to fit: R_MIPS_26 against `ddc_read_edid'
crmfb.c:(.text+0x234c): undefined reference to `edid_parse'
crmfb.c:(.text+0x234c): relocation truncated to fit: R_MIPS_26 against `edid_parse'
crmfb.c:(.text+0x2354): undefined reference to `edid_print'
crmfb.c:(.text+0x2354): relocation truncated to fit: R_MIPS_26 against `edid_print'

branches: 1.48.2;
Misc KNF.

branches: 1.47.2; 1.47.4;
Ansify function definitions w/o arguments. Generated with sed.

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.)

Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.

branches: 1.43.78; 1.43.86; 1.43.92;
merge ktrace-lwp.

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.

Spell address with two d's. Inspired by similar changes in OpenBSD,
originating from Jonathon Gray and forwarded by jmc@openbsd.

__KERNEL_RCSID()

branches: 1.39.6;
Make things work with the new autoconf stuff:
- The pcibus is now called 'pcib' and the isabus 'isab'. Their attributes are
'pcibus' and 'isabus' respectively. This makes the underlying busses
attach again.
- Initialize the parent structure in the config_console() function.
Otherwise we end up without a console.

Use CFATTACH_DECL().

Declare all cfattach structures const.

remove trailing \n in panic(). approved perry.

* Add "pcitag_t *pba_bridgetag" to pci_attach_args. This is set to
NULL for root PCI busses. For busses behind a bridge, it points to
a persistent copy of the bridge's pcitag_t. This can be very useful
for machine-dependent PCI bus enumeration code.
* Implement a machine-dependent pci_enumerate_bus() for sparc64 which
uses OFW device nodes to enumerate the bus. When a PCI bus that is
behind a bridge is attached, pci_attach_hook() allocates a new PCI
chipset tag for the new bus and sets it's "curnode" to the OFW node
of the bridge. This is used as a starting point when enumerating
that bus. Root busses get the OFW node of the host bridge (psycho).
* Garbage-collect "ofpci" and "ofppb" from the sparc64 port.

branches: 1.34.2;
Implement pci_decompose_tag().

Fix PCI interrupt allocation on the Milan.
Note that this _seems_ to work. It can't be really tested before my board
is upgraded.

branches: 1.32.2; 1.32.8;
Pass iot and memt to check_for_vga()

Split pci_machdep into a generic/hades/milan part. There is much difference
in configspace and interrupt handling.

Expand bus_dma implementation. It will now handle the bounce buffer
extensions needed to make the isa floppy driver on the Milan work.

branches: 1.29.2;
Kill a typo.

Change pci_intr_map to get interrupt source information from a "struct
pci_attach_args *" instead of from four separate parameters which in
all cases were extracted from the same "struct pci_attach_args".

This both simplifies the driver api, and allows for alternate PCI
interrupt mapping schemes, such as one using the tables described in
the Intel Multiprocessor Spec which describe interrupt wirings for
devices behind pci-pci bridges based on the device's location rather
the bridge's location.

Tested on alpha and i386; welcome to 1.5Q

Move config_console() out of the grf-layer. This allows for more than just
grf-type consoles (wscons). Config_console() is now called from consinit(),
just after setting up the kernel msgbuf, so debugging is easy(er).
To further facilitate this move, the pcibus now allows for early-console
attaches by allocating static bus_space_tags (no mallocs possible at this
point).

Nuke cf_unit abuse.

Correct some typos.

remove include of <vm/vm.h>. <vm/vm.h> -> <uvm/uvm_extern.h>

remove/move more mach vm header files:

<vm/pglist.h> -> <uvm/uvm_pglist.h>
<vm/vm_inherit.h> -> <uvm/uvm_inherit.h>
<vm/vm_kern.h> -> into <uvm/uvm_extern.h>
<vm/vm_object.h> -> nothing
<vm/vm_pager.h> -> into <uvm/uvm_pager.h>

also includes a bunch of <vm/vm_page.h> include removals (due to redudancy
with <vm/vm.h>), and a scattering of other similar headers.

Implement the more flexiable `evcnt' interface as discussed (briefly) on
tech-kern and now documented in evcnt(9).

branches: 1.21.2;
Allow storage-space to be passed to the alloc_bus_space_tag() functions. This
permits static tags to be used during early console init.

Align IO and memory of PCI devices.

Fix pci-interrupt handling. It was broken by the latest slot numbering
changes.

branches: 1.18.2; 1.18.4; 1.18.6;
Do not enable VGA cards automatically. Since chances are high that they
claim overlapping memory areas. This causes only the 'console' VGA card
to be enabled.

First step to a framework that can be used to initialize vga-cards on the
pci-bus. The code is called early in the bootphase and tries to initialize
a known type of card into a 'standard' text mode. Wscons should be able
to handle these cards afterwards.

Add <machine/bswap.h> in the list of include-files.

PCI I/O Start 16k because some devices allow only addresses
up to 64k.

New code to enable PCI devices.

Make copyright notices with my name consistent.

Fix some severe bogons in the pci and isa interrupt system.

Major overhaul of the atari bus_space implementation.

Bus-dma implementation for the atari. Heavily based on the i386
implementation.

Update Hades PCI support:
- Initialize the PCI bus and hand-out mem and i/o addresses. (there is
still lots of room for improvements here...)
- Implement the interupt functions

Update for changes to config.

pass memory- and i/o-enabled flags down via the PCI bus and device attach
arguments, so that a device can tell if its memory and I/O spaces are
enabled. The flags are cleared, depending on the contents of devices CSR
registers, in the machine-independent PCI bus code.

Print a new-line in attach function.

branches: 1.5.2;
Get rid of BROKEN_INDIRECT_CONFIG

pba_bc -> pba_pc

backout previous kprintf changes

printf -> kprintf, sprintf -> ksprintf

branches: 1.1.1;
Initial revision

Moved to arch/atari/include/pci_machdep.h,v

Make copyright notices with my name consistent.

Update Hades PCI support:
- Initialize the PCI bus and hand-out mem and i/o addresses. (there is
still lots of room for improvements here...)
- Implement the interupt functions

branches: 1.1.1;
Initial revision

TAB/spaces/indents cleanup.

Misc KNF.

No binary changes on HADES and MILAN-PCIIDE kernels.

branches: 1.15.4;
Replace CRTC register values with ones taken from sys/dev/ic/vga_subr.c.

This fixes noise around column 3 and 4 and makes screen output clearer
on Milan with S3 Trio64V.

branches: 1.14.10;
PCI Extended Configuration stuff written by nonaka@:
- Add PCI Extended Configuration Space support into x86.
- Check register offset of pci_conf_read() in MD part. It returns (pcireg_t)-1
if it isn't accessible.
- Decode Extended Capability in PCI Extended Configuration Space.
Currently the following extended capabilities are decoded:
- Advanced Error Reporting
- Virtual Channel
- Device Serial Number
- Power Budgeting
- Root Complex Link Declaration
- Root Complex Event Collector Association
- Access Control Services
- Alternative Routing-ID Interpretation
- Address Translation Services
- Single Root IO Virtualization
- Page Request
- TPH Requester
- Latency Tolerance Reporting
- Secondary PCI Express
- Process Address Space ID
- LN Requester
- L1 PM Substates
The following extended capabilities are not decoded yet:
- Root Complex Internal Link Control
- Multi-Function Virtual Channel
- RCRB Header
- Vendor Unique
- Configuration Access Correction
- Multiple Root IO Virtualization
- Multicast
- Resizable BAR
- Dynamic Power Allocation
- Protocol Multiplexing
- Downstream Port Containment
- Precision Time Management
- M-PCIe
- Function Reading Status Queueing
- Readiness Time Reporting
- Designated Vendor-Specific

branches: 1.13.2; 1.13.16;
Add a missing extern to apeas -fno-common.

branches: 1.12.12;
ANSIfy functions with function-pointer arguments

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.)

Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.

branches: 1.9.6; 1.9.12;
pci_intr_setattr(), allows PCI interrupts to be marked MPSAFE on x86, and
other platforms if the code is added.

pci_intr_map(...)
pci_intr_setattr(pc, ih, PCI_INTR_MPSAFE, 1);
pci_intr_establish(...)

branches: 1.8.2;
Remove clause 3 and 4 from TNF licenses

branches: 1.7.72; 1.7.74; 1.7.76;
Make almost everything #include <sys/bswap.h> instead of <machine/bswap.h>
The bswap.h and endian.h files are all rather incestuous, but I want to
get the constant folding stuff into one place - sys/bswap.h

branches: 1.6.2;
merge ktrace-lwp.

branches: 1.5.16;
__KERNEL_RCSID()

branches: 1.4.6;
remove trailing \n in panic(). approved perry.

Fix PCI interrupt allocation on the Milan.
Note that this _seems_ to work. It can't be really tested before my board
is upgraded.

branches: 1.2.2; 1.2.4; 1.2.10;
Add Milan console initialisation code.

Split pci_machdep into a generic/hades/milan part. There is much difference
in configspace and interrupt handling.

TAB/spaces/indents cleanup.

Use const for register values.

Misc KNF.

No binary changes on HADES and MILAN-PCIIDE kernels.

branches: 1.11.64;
Remove 3rd and 4th clause on Leo Weppelman's license. OK leo@.

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: 1.9.36; 1.9.44; 1.9.50;
fix typos

branches: 1.8.26; 1.8.30; 1.8.32;
merge ktrace-lwp.

branches: 1.7.16;
__KERNEL_RCSID()

branches: 1.6.2;
Config option for et4000 boards with 2MB memory.

Decrease the vertical frequency.

branches: 1.4.2; 1.4.8;
Initialize to CGA mode. Wscons expects this.

branches: 1.3.14;
Fix lossage with the et4000. Some of the CRT registers were incorrect.

branches: 1.2.2; 1.2.4; 1.2.6;
Add more fuzziness to the MDRAM initialisation. Seems to work on a broader
range of et6[01]00 cards now.

First step to a framework that can be used to initialize vga-cards on the
pci-bus. The code is called early in the bootphase and tries to initialize
a known type of card into a 'standard' text mode. Wscons should be able
to handle these cards afterwards.

s/regster/register/ in comments and error messages.

TAB/spaces/indents cleanup.

Improve VGA console settings for Milan, especially for sysinst.

- use explicit WSDISPLAY_FONTENC_IBM font that MI vga(4) assumes
(so that box drawing characters are rendered properly)
- set ATC and DAC palette settings for proper colors
(copied from MI vga_subr.c for now because HADES doesn't use mi vga(4))

Tested on Milan with S3 Trio64. (XXX: needs working HADES with ET4000)

s/dependend/dependent/

branches: 1.17.2; 1.17.14;
Use const for register values.

Use proper integer types for PCI configuration registers.

Misc KNF.

No binary changes on HADES and MILAN-PCIIDE kernels.

branches: 1.14.64;
Remove 3rd and 4th clause on Leo Weppelman's license. OK leo@.

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: 1.11.78; 1.11.86; 1.11.92;
merge ktrace-lwp.

Adapt to compiling with -Wshadow and -Wcast-qual, by adding const
qualification in places and renaming a few local variables.
Also adds a couple uses of __UNVOLATILE() to allow passing volatile
variables to functions wanting e.g. caddr_t.

__KERNEL_RCSID()

branches: 1.8.10;
Mmmmm PCI_PRODUCT_ATI_MACH64_B -> PCI_PRODUCT_ATI_RAGE_PRO_PCI_P...

Checkpointing my work on the mach64 (with help from Dave Berger). There is
still one major show stopper here. The characters are nearly to dim to read.
This is weird since the same DAC settings as on the other cards are used.

branches: 1.6.2; 1.6.8;
Whoops, where did the include of vga_pci.h go?

Add Milan console initialisation code.

Add VGA console probes.

Pass iot and memt to check_for_vga()

Initialize to CGA mode. Wscons expects this.

branches: 1.1.20;
First step to a framework that can be used to initialize vga-cards on the
pci-bus. The code is called early in the bootphase and tries to initialize
a known type of card into a 'standard' text mode. Wscons should be able
to handle these cards afterwards.

Misc KNF.

No binary changes on HADES and MILAN-PCIIDE kernels.

branches: 1.5.64;
Remove 3rd and 4th clause on Leo Weppelman's license. OK leo@.

branches: 1.4.122;
Checkpointing my work on the mach64 (with help from Dave Berger). There is
still one major show stopper here. The characters are nearly to dim to read.
This is weird since the same DAC settings as on the other cards are used.

branches: 1.3.2; 1.3.8;
Prototype milan_vga_init()

Pass iot and memt to check_for_vga()

branches: 1.1.20;
First step to a framework that can be used to initialize vga-cards on the
pci-bus. The code is called early in the bootphase and tries to initialize
a known type of card into a 'standard' text mode. Wscons should be able
to handle these cards afterwards.

Misc KNF.

No binary changes on HADES and MILAN-PCIIDE kernels.

branches: 1.7.38;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

branches: 1.6.4; 1.6.14;
Neither pci_dma64_available(), pci_probe_device(), pci_mapreg_map(9),
pci_find_rom(), pci_intr_map(9), pci_enumerate_bus(), nor the match
predicate passed to pciide_compat_intr_establish() should ever modify
their pci_attach_args argument, so make their pci_attach_args arguments
const and deal with the fallout throughout the kernel.

For the most part, these changes add a 'const' where there was no
'const' before, however, some drivers and MD code used to modify
pci_attach_args. Now those drivers either copy their pci_attach_args
and modify the copy, or refrain from modifying pci_attach_args:

Xen: according to Manuel Bouyer, writing to pci_attach_args in
pci_intr_map() was a leftover from Xen 2. Probably a bug. I
stopped writing it. I have not tested this change.

siside(4): sis_hostbr_match() needlessly wrote to pci_attach_args.
Probably a bug. I use a temporary variable. I have not tested this
change.

slide(4): sl82c105_chip_map() overwrote the caller's pci_attach_args.
Probably a bug. Use a local pci_attach_args. I have not tested
this change.

viaide(4): via_sata_chip_map() and via_sata_chip_map_new() overwrote the
caller's pci_attach_args. Probably a bug. Make a local copy of the
caller's pci_attach_args and modify the copy. I have not tested
this change.

While I'm here, make pci_mapreg_submap() static.

With these changes in place, I have tested the compilation of these
kernels:

alpha GENERIC
amd64 GENERIC XEN3_DOM0
arc GENERIC
atari HADES MILAN-PCIIDE
bebox GENERIC
cats GENERIC
cobalt GENERIC
evbarm-eb NSLU2
evbarm-el ADI_BRH ARMADILLO9 CP3100 GEMINI GEMINI_MASTER GEMINI_SLAVE GUMSTIX
HDL_G IMX31LITE INTEGRATOR IQ31244 IQ80310 IQ80321 IXDP425 IXM1200
KUROBOX_PRO LUBBOCK MARVELL_NAS NAPPI SHEEVAPLUG SMDK2800 TEAMASA_NPWR
TEAMASA_NPWR_FC TS7200 TWINTAIL ZAO425
evbmips-el AP30 DBAU1500 DBAU1550 MALTA MERAKI MTX-1 OMSAL400 RB153 WGT624V3
evbmips64-el XLSATX
evbppc EV64260 MPC8536DS MPC8548CDS OPENBLOCKS200 OPENBLOCKS266
OPENBLOCKS266_OPT P2020RDB PMPPC RB800 WALNUT
hp700 GENERIC
i386 ALL XEN3_DOM0 XEN3_DOMU
ibmnws GENERIC
macppc GENERIC
mvmeppc GENERIC
netwinder GENERIC
ofppc GENERIC
prep GENERIC
sandpoint GENERIC
sgimips GENERIC32_IP2x
sparc GENERIC_SUN4U KRUPS
sparc64 GENERIC

As of Sun Apr 3 15:26:26 CDT 2011, I could not compile these kernels
with or without my patches in place:

### evbmips-el GDIUM

nbmake: nbmake: don't know how to make /home/dyoung/pristine-nbsd/src/sys/arch/mips/mips/softintr.c. Stop

### evbarm-el MPCSA_GENERIC
src/sys/arch/evbarm/conf/MPCSA_GENERIC:318: ds1672rtc*: unknown device `ds1672rtc'

### ia64 GENERIC

/tmp/genassym.28085/assym.c: In function 'f111':
/tmp/genassym.28085/assym.c:67: error: invalid application of 'sizeof' to incomplete type 'struct pcb'
/tmp/genassym.28085/assym.c:76: error: dereferencing pointer to incomplete type

### sgimips GENERIC32_IP3x

crmfb.o: In function `crmfb_attach':
crmfb.c:(.text+0x2304): undefined reference to `ddc_read_edid'
crmfb.c:(.text+0x2304): relocation truncated to fit: R_MIPS_26 against `ddc_read_edid'
crmfb.c:(.text+0x234c): undefined reference to `edid_parse'
crmfb.c:(.text+0x234c): relocation truncated to fit: R_MIPS_26 against `edid_parse'
crmfb.c:(.text+0x2354): undefined reference to `edid_print'
crmfb.c:(.text+0x2354): relocation truncated to fit: R_MIPS_26 against `edid_print'

branches: 1.5.4; 1.5.6;
ANSIfy functions with function-pointer arguments

Remove all the __P() from sys (excluding sys/dist)
Diff checked with grep and MK1 eyeball.
i386 and amd64 GENERIC and sys still build.

branches: 1.3.78; 1.3.86; 1.3.92;
merge ktrace-lwp.

__KERNEL_RCSID()

branches: 1.1.2; 1.1.10; 1.1.26;
Import pciide_machdep.c from i386.