Commit Graph

144 Commits

Author SHA1 Message Date
mlelstv
6f00c789e1 Use C99-style initializers for struct dkdriver. 2015-04-26 15:15:19 +00:00
christos
c182898b0d We have three sets of DTYPE_ constants in the kernel:
altq		Drop 		Type
	disklabel	Disk 		Type
	file		Descriptor	Type
(not to mention constants that contain the string DTYPE).
Let's make them two, by changing the disklabel one to be DisK TYPE since the
other disklabel constants seem to do that. Not many userland programs use
these constants (and the ones that they do are mostly in ifdefs). They will
be fixed shortly.
2015-01-02 19:42:05 +00:00
dholland
f9228f4225 Add d_discard to all struct cdevsw instances I could find.
All have been set to "nodiscard"; some should get a real implementation.
2014-07-25 08:10:31 +00:00
dholland
8c70ef39af Add d_discard to all struct bdevsw instances I could find.
I've set them all to nodiscard. Some of them (wd, dk, vnd, ld,
raidframe, maybe cgd) should be implemented for real.
2014-07-25 08:02:18 +00:00
dholland
a68f9396b6 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.
2014-03-16 05:20:22 +00:00
mrg
635e88e2a7 - remove unused variables
- use (void) when we don't care about the return value
- move variables inside their usage #if
2013-12-16 15:46:57 +00:00
chs
cbab9cadce split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.
2012-10-27 17:17:22 +00:00
para
89c9828deb converting extent(9) from malloc(9) to kmem(9)
preceding kmem-vmem-pool-uvm patch

releng@ acknowledged
2012-01-27 18:52:47 +00:00
dyoung
cf10107d5d #include <sys/bus.h> instead of <machine/bus.h>. 2011-07-01 18:51:52 +00:00
tsutsui
e1901f8e74 Remove trailing spaces. 2011-03-06 14:58:42 +00:00
rmind
9b6bd2d968 Remove clause 3 (UCB advertising clause) from the University of Utah
copyright.  Confirmed by Mike Hibler, mike at cs.utah.edu - thanks!
Also, merge UCB and Utah copyright texts back into one, as they
originally were.

Extra verification by snj@.
2011-02-08 20:20:06 +00:00
uebayasi
b2c6fd2c4d struct proc * deref. 2010-11-15 06:13:16 +00:00
pooka
10fe49d72c Redefine bpf linkage through an always present op vector, i.e.
#if NBPFILTER is no longer required in the client.  This change
doesn't yet add support for loading bpf as a module, since drivers
can register before bpf is attached.  However, callers of bpf can
now be modularized.

Dynamically loadable bpf could probably be done fairly easily with
coordination from the stub driver and the real driver by registering
attachments in the stub before the real driver is loaded and doing
a handoff.  ... and I'm not going to ponder the depths of unload
here.

Tested with i386/MONOLITHIC, modified MONOLITHIC without bpf and rump.
2010-01-19 22:06:18 +00:00
tsutsui
4ee6b34006 Replace shutdownhook_establish(9) with pmf_device_register1(9).
Tested on JC94.
2009-09-27 05:29:20 +00:00
yamt
70de973662 g/c BUFQ_FOO() macros and use bufq_foo() directly. 2009-01-13 13:33:58 +00:00
christos
9a5d3f2817 replace bitmask_snprintf(9) with snprintb(3) 2008-12-16 22:35:21 +00:00
tsutsui
abe73f3a6c Fix more botches on device_t/softc split,
which didn't cause errors on compile.
Tested on gxemul.
2008-09-13 16:15:38 +00:00
tsutsui
7b16185486 Fix botches on device_t/softc split. 2008-09-13 16:02:17 +00:00
tsutsui
0f31d9dee9 Split device_t/softc with misc related changes. 2008-07-05 08:46:25 +00:00
tsutsui
5b30cb96d9 Use device_lookup_private() to get softc. 2008-06-08 15:44:17 +00:00
tsutsui
b87210fa51 Normalize my licenses. 2008-05-14 13:29:27 +00:00
martin
ce099b4099 Remove clause 3 and 4 from TNF licenses 2008-04-28 20:22:51 +00:00
tsutsui
3b31064c9a Split softc/device_t and misc cleanup for sn(4). 2008-04-23 13:29:44 +00:00
tsutsui
78a1d236b6 Split device_t/softc for MI ncr53c9x and some related devices,
with various cleanup.
2008-04-13 04:55:52 +00:00
tsutsui
8d17a1295b Split softc/device_t for oosiop(4) and osiop(4), with misc cosmetic changes. 2008-03-29 09:11:35 +00:00
tsutsui
4090172b20 Don't forget to initialize sc_dev. 2008-03-29 05:42:45 +00:00
tsutsui
048fb884fc Split device_t and softc for MI mc146818 clock,
and other related misc cosmetics.
2008-03-28 19:05:49 +00:00
cube
a22d8d4abb Split device_t and softc for pckbc(4) and its attachments. 2008-03-15 13:23:24 +00:00
cube
d293cfca1a Split device_t and softc for all attachments of vga(4). 2008-03-14 22:12:08 +00:00
tsutsui
4f59bf75cb Fix spl(9) botch in cpu_intr() on arc:
Don't enable unhandled interrupts before all interrupts are processed,
and also change all interrupt handlers to return processed MIPS_INT_MASK
values, rather than masked values of them.
2008-03-14 16:43:27 +00:00
cube
607ead0ef4 Split device_t and softc for all com(4) devices (well, everything that
uses a com_softc backend).  Use proper types and ansify where appropriate.
2008-03-14 15:09:09 +00:00
cube
8ecf8999bf 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.
2008-03-07 17:15:51 +00:00
tsutsui
db09bcc34f Move todr_attach(9) calls from each MD attachment to MI mc146818_attach(). 2008-01-10 15:17:39 +00:00
ad
c29520cb1a Fix includes. 2008-01-05 00:31:50 +00:00
garbled
d974db0ada Merge the ppcoea-renovation branch to HEAD.
This branch was a major cleanup and rototill of many of the various OEA
cpu based PPC ports that focused on sharing as much code as possible
between the various ports to eliminate near-identical copies of files in
every tree.  Additionally there is a new PIC system that unifies the
interface to interrupt code for all different OEA ppc arches.  The work
for this branch was done by a variety of people, too long to list here.

TODO:
bebox still needs work to complete the transition to -renovation.
ofppc still needs a bunch of work, which I will be looking at.
ev64260 still needs to be renovated
amigappc was not attempted.

NOTES:
pmppc was removed as an arch, and moved to a evbppc target.
2007-10-17 19:52:51 +00:00
ad
2af68666da Merge disk init changes from the vmlocking branch. These seperate init /
destroy of 'struct disk' from attach / detach.
2007-10-08 16:41:05 +00:00
he
e448d82109 Change one overlooked label reference from "bad" to "done". 2007-07-30 14:32:40 +00:00
ad
66fefd117b It's not a good idea for device drivers to modify b_flags, as they don't
need to understand the locking around that field. Instead of setting
B_ERROR, set b_error instead. b_error is 'owned' by whoever completes
the I/O request.
2007-07-29 12:15:35 +00:00
ad
88ab7da936 Merge some of the less invasive changes from the vmlocking branch:
- kthread, callout, devsw API changes
- select()/poll() improvements
- miscellaneous MT safety improvements
2007-07-09 20:51:58 +00:00
tsutsui
d851aeff1e Set DCR_TFT[01] and DCR_RFT[01] bits of DCR register for TX/RX thresholds
in each MD attachment since optimized values could be machine dependent.
2007-06-08 17:08:46 +00:00
he
881084c9ed Well, as pointed out by is@ for the amiga port, the added indirection
is wrong.  Restore previous behaviour, and add the now appropriate cast.
2007-03-11 17:39:02 +00:00
he
582dc91458 More fixes after the caddr_t removal.
Mostly cast to char* for pointer arithmetic,
but also one missing indirection, and one "void *v, x;" fix.
2007-03-06 13:54:44 +00:00
christos
53524e44ef Kill caddr_t; there will be some MI fallout, but it will be fixed shortly. 2007-03-04 05:59:00 +00:00
gdamore
34537908ab Add an option COM_REGMAP to allow com(4) to use an array of register indices.
This allows us to convert aucom to just another com attachment, and cleanup
some code in the com_arbus.c.

Additionally, we use a common com_cleanup routine rather than having a
zillion copies of it in the attachment points.

This has been tested on a number architectures, and it has been shown to get
close to comparable performance when COM_REGMAP is defined, and comparable
when it is not defined.

Approved by core@.  Fixes PR port-evbmips/32362.
2006-07-13 22:56:00 +00:00
tsutsui
0aa05e92ff Remove unused struct abus stuff. 2006-06-25 16:46:15 +00:00
tsutsui
2a8a21a021 Misc minor cleanup for arc interrupt handlers:
- always enable options MIPS3_ENABLE_CLOCK_INTR and just clear the compare
  register in cpu_intr() to make CLKF_BASE() works
  properly
- prepare only possible number of cpu_inttab
- use macro for interrupt priority number passed to arc_set_intr()
  to avoid confusion
- merge arc_hardware_intr() into cpu_intr()
- check independent timer interrupt first in cpu_intr()
- tweak MIPS_SR_INT_IE before calling hardclock timer handlers so that
  spllowersoftclock(9) will be invoked properly in hardclock(9)
- reenable interrupt for timer in cpu_intr() rather than each timer handlers

okay'ed by soda.

Note the real fix is to make CLKF_BASE() check all independent
interrupt sources including jazz and isa devices.
2006-06-24 03:50:38 +00:00
tsutsui
ec9a7dcbfd - don't forget to set _dm_vmspace in BUS_DMA_ALLOCNOW case
- also set ARC_DMAMAP_COHERENT hint in the case if buf is in KSEG1
  (I'm not sure if ALLOCNOW is worth for linear buffer, i.e. nsegs=1 case)
2006-06-15 17:06:19 +00:00
tsutsui
c51f229f25 Detect FAS216 chip on some Olivetti machines. (untested)
Based on a patch for old asc driver from Maki Kato:
http://mail-index.netbsd.org/port-arc/2000/10/07/0003.html
2006-04-15 12:41:45 +00:00
tsutsui
c234c43a71 Include "ioconf.h" rather than declare struct cfdriver foo_cd in each file. 2006-04-15 08:49:47 +00:00
blymn
3c0adb7d99 Make i/o statistics collection more generic, include tape drives and
nfs mounts in the set of devices that statistics will be reported on.
2006-04-14 13:09:05 +00:00