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History log of /src/sys/arch/macppc/dev/nvram.c
RevisionDateAuthorComments
 1.20  25-Jul-2014  dholland Add d_discard to all struct cdevsw instances I could find.

All have been set to "nodiscard"; some should get a real implementation.
 1.19  16-Mar-2014  dholland branches: 1.19.2;
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.
 1.18  27-Oct-2012  chs branches: 1.18.2;
split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
 1.17  30-Jun-2011  matt branches: 1.17.2; 1.17.12;
Modify mapiodev to take a third argument indicating whether the space
should be prefetchable (true) or not (false).
 1.16  18-Jun-2011  matt struct device * -> device_t
struct cfdata * -> cfdata_t
use device accessors, use device_private.
some softc/device_t splits (macppc needs a bunch more)
aprint*_dev used considerably more
 1.15  14-Mar-2009  dsl branches: 1.15.10;
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.
 1.14  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.)
 1.13  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.
 1.12  13-Jun-2008  cegger branches: 1.12.4; 1.12.10;
use device_lookup_private to get softc
 1.11  24-Jan-2007  hubertf branches: 1.11.44; 1.11.46; 1.11.48; 1.11.50; 1.11.52;
Remove duplicate #includes, patch contributed in private mail
by Slava Semushin <slava.semushin@gmail.com>.

To verify that no nasty side effects of duplicate includes (or their
removal) have an effect here, I've compiled an i386/ALL kernel with
and without the patch, and the only difference in the resulting .o
files was in shifted line numbers in some assert() calls.
The comparison of the .o files was based on the output of "objdump -D".

Thanks to martin@ for the input on testing.
 1.10  11-Dec-2005  christos branches: 1.10.20;
merge ktrace-lwp.
 1.9  15-Jul-2003  lukem branches: 1.9.16;
__KERNEL_RCSID()
 1.8  23-Oct-2002  jdolecek branches: 1.8.6;
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
 1.7  02-Oct-2002  thorpej Use CFATTACH_DECL().
 1.6  27-Sep-2002  thorpej Declare all cfattach structures const.
 1.5  06-Sep-2002  gehenna 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.
 1.4  08-Jun-2001  matt branches: 1.4.2; 1.4.4; 1.4.8; 1.4.16;
Make macppc compile by default with -Wall -Wmissing-prototype in addition
to its currently enabled warnings. For the lack of a better place, most
global function prototype wound up in <machine/autoconf.h> unless there
was a better place for them. ofb_* structs renamed to offb_* to avoid
conflict with ofb_softc in <dev/ofw/openfirm.h>
 1.3  26-Jun-2000  simonb branches: 1.3.2;
Change the kernel mmap interface so that the offset to map is an
"off_t" and the return value is a "paddr_t" to allow mappings
at offsets past 2^31 bytes. Somewhat inspired by FreeBSD, which
only changed the offset to a "vm_offset_t".

Includes updates for the i386, pc532 and sh3 mmmmap from Jason Thorpe.
 1.2  19-Nov-1998  mrg branches: 1.2.10; 1.2.20;
fix problems in many d_mmap routines:
- returned EOPNOTSUPP rather than -1.
- no check for negative offset.
many of these fix potential security problems in these drivers.


XXX XXX XXX
the d_mmap cdev routine should be changed to have a prototype like:
paddr_t (*d_mmap) __P((dev_t, off_t, int));

by someone!
 1.1  03-Jul-1998  tsubai Add nvram device support.
 1.2.20.1  30-Jun-2000  simonb Pull up mmap paddr_t/off_t changes from trunk.
 1.2.10.1  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.
 1.3.2.1  21-Jun-2001  nathanw Catch up to -current.
 1.4.16.1  17-May-2002  gehenna Add device switch.
 1.4.8.4  11-Nov-2002  nathanw Catch up to -current
 1.4.8.3  18-Oct-2002  nathanw Catch up to -current.
 1.4.8.2  17-Sep-2002  nathanw Catch up to -current.
 1.4.8.1  08-Jun-2001  nathanw file nvram.c was added on branch nathanw_sa on 2002-09-17 21:15:37 +0000
 1.4.4.1  10-Oct-2001  fvdl Convert all remaining devices.
 1.4.2.1  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
 1.8.6.3  21-Sep-2004  skrll Fix the sync with head I botched.
 1.8.6.2  18-Sep-2004  skrll Sync with HEAD.
 1.8.6.1  03-Aug-2004  skrll Sync with HEAD
 1.9.16.1  26-Feb-2007  yamt sync with head.
 1.10.20.1  01-Feb-2007  ad Sync with head.
 1.11.52.1  18-Jun-2008  simonb Sync with head.
 1.11.50.1  23-Jun-2008  wrstuden Sync w/ -current. 34 merge conflicts to follow.
 1.11.48.1  04-May-2009  yamt sync with head.
 1.11.46.1  17-Jun-2008  yamt sync with head.
 1.11.44.1  29-Jun-2008  mjf Sync with HEAD.
 1.12.10.1  13-May-2009  jym Sync with HEAD.

Commit is split, to avoid a "too many arguments" protocol error.
 1.12.4.1  28-Apr-2009  skrll Sync with HEAD.
 1.15.10.1  23-Jun-2011  cherry Catchup with rmind-uvmplock merge.
 1.17.12.2  20-Aug-2014  tls Rebase to HEAD as of a few days ago.
 1.17.12.1  20-Nov-2012  tls Resync to 2012-11-19 00:00:00 UTC
 1.17.2.2  22-May-2014  yamt sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
 1.17.2.1  30-Oct-2012  yamt sync with head
 1.18.2.1  18-May-2014  rmind sync with head
 1.19.2.1  10-Aug-2014  tls Rebase.

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