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409 Commits

Author SHA1 Message Date
pooka
4e38160d4d Do not "return 1" from kqfilter for errors. That value is passed 
directly to the userland caller and results in a mysterious EPERM.
Instead, return EINVAL or something else sensible depending on the
case.
 2007-12-05 17:19:46 +00:00
ad
4b293a84e1 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.
 2007-12-03 15:33:00 +00:00
ad
dc26833bb6 - Factor out too many copies of the same bit of tty code. 
- Fix another tty signalling/wakeup problem.
 2007-11-19 18:51:36 +00:00
ad
d37935697b Merge tty changes from the vmlocking branch. 2007-11-07 15:56:11 +00:00
ad
a2a3828545 machine/{bus,cpu,intr}.h -> sys/{bus,cpu,intr}.h 2007-10-19 11:59:34 +00:00
ad
46ed8f7d77 Use the softint API. 2007-10-08 16:18:02 +00:00
martin
eebdcf6078 Add a ddb command table at first attach to register "mach esp". 2007-09-22 23:32:27 +00:00
macallan
a53919d5b0 clean up a little bit, while there let userland mmap the whole glint video 
memory.
Note: this needs changes in the XF86 driver committed a few minutes ago.
 2007-09-11 00:46:12 +00:00
dyoung
dcd8923429 Change a bazillion occurrences of code resembling this, 
error = (cmd == SIOCADDMULTI) ?
	    ether_addmulti(ifr, &sc->sc_ec) :
	    ether_delmulti(ifr, &sc->sc_ec);

	if (error == ENETRESET) {

to this,

	if ((error = ether_ioctl(ifp, cmd, data)) == ENETRESET) {

which does the same thing.

(A bazillion is a very large number.  This seems to make the i386
ALL kernel smaller by 3kB to 4kB.)

Use ifreq_getaddr() twice in es(4).

Whitespace nits.
 2007-09-01 07:32:22 +00:00
macallan
f9794c16db add screen blanking support 2007-09-01 03:45:14 +00:00
macallan
2be61cb9fc attach a /dev/fb* so X can talk to the board 2007-08-30 04:18:18 +00:00
macallan
699639e68b add hardware cursor support 2007-08-28 00:21:43 +00:00
macallan
639b5a68a6 let userland mmap() the GLint framebuffer and make it visible when switching 
to WSDISPLAYIO_MODE_MAPPED - so X with wsfb can run in 24bit colour
 2007-08-27 02:03:15 +00:00
macallan
7863a2faed cleanup, fix some typos 2007-08-26 07:24:28 +00:00
macallan
09a01aa602 add a driver for Fujitsu AG-10e graphics boards 
Features so far:
- use the blitter for scrolling and solid fills
- the usual wscons stuff, virtual consoles etc.
Things missing:
- /dev/fb* support
- XFree86 support although wsfb in 8bit should work
- hardware cursor support for X
- character drawing in hardware so we can run the blitter completely
  asynchronous
 2007-08-26 00:39:39 +00:00
macallan
860afb1c25 make this compile (again?) on sparc64 by sprinkling bus_space_vaddr(). 
Needs testing on both sparc and sparc64 - I don't have a magma.
 2007-08-12 17:53:01 +00:00
macallan
84b4b152a9 fix typo - fbsize is /height/ * stride. Doh. 2007-08-05 03:23:02 +00:00
macallan
7f13961be1 pull in mulaw with dbri 
Although dbri supports mulaw and a-law in hardware we can unly use it in mono
so for 8bit stereo we need to use sw encoding
 2007-07-20 22:23:08 +00:00
macallan
0d2dd3f5fa make this work with the onboard codec found on my SS20 2007-07-20 22:21:51 +00:00
macallan
002ad49155 - don't pretend to support 8bit stereo - the hardware can do it but not the 
way we currently use it ( needs a 2nd pipe for each direction )
- 8bit mono a-law and u-law should work now
- add support for audio input
 2007-07-12 22:58:50 +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
mjacob
32f752a395 Remove some #if'd out dead code. 
Put in the boundary limit for SBus/ISP dma engines (16MiB).
 2007-07-07 00:04:10 +00:00
mjacob
f0b57d5f54 Major update to isp(4) driver to bring it in line with external sources. 
The major changes are:

 + 4Gb (24XX) card support
 + Rewritten fabric and loop evaluation code
 + New f/w sets

The 4Gb changes required major rototilling, which caused a rewrite of
fabric and loop eval code. The latter can now be set up to tune for
dynamic device arrival/departure if the framework is set up for it,
or to be firm about waiting for devices.

Testing has been principally on amd64, i386 and sparc64 and seems to
not have broken things for me.
 2007-05-24 21:30:41 +00:00
macallan
7c906f3f93 return 100 in match() so we beat genfb 2007-04-11 05:01:39 +00:00
macallan
9b5f7f0162 add an sbus frontend fro genfb 
in theory this should work on any SBus framebuffer
tested on various cgsix and p9100, needs to be tested on more hardware
 2007-04-11 04:45:45 +00:00
macallan
2f4ccf79fa - add dummy input methods so we don't panic if someone tries to read 
- add dummy input mixer controls
- restart tx DMA on PWR_RESUME
- power up on PWR_RESUME only if we really have to
- add an option to control wether to spin or sleep when waiting for the chip
  to switch between data and control mode
 2007-03-14 05:40:35 +00:00
macallan
5b56050bcf whitespace police, some cleanup - no functional changes 2007-03-11 08:52:12 +00:00
macallan
2f1817f673 some more overhaul: 
- use static consistently
- convert to auconv instead of pretending to support LE samples
 2007-03-11 00:36:57 +00:00
macallan
d6f540f111 don't pull in stuff we don't actually use: 
- nuke mulaw from dbri
- nuke rasops16 and rasops32 from pnozz
 2007-03-11 00:35:32 +00:00
macallan
964f61e42e adjust some debug output verbosity and use aprint_*() 2007-03-10 18:42:37 +00:00
macallan
749b17a7c8 make the dbri driver work again 
while there enforce some alignment rules, adjust some timeouts, retry when
probing the codec fails
 2007-03-08 21:15:20 +00:00
mrg
a4960a24c9 fix fall out from caddr_t changes. 2007-03-04 22:12:43 +00:00
christos
fffc9c66c9 fix fallout from caddr_t changes. 2007-03-04 07:54:07 +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
ad
b07ec3fc38 Merge newlock2 to head. 2007-02-09 21:55:00 +00:00
jdc
517cd3237d Allow this to compile with -DDEBUG: convert proc to lwp->l_proc. 2007-01-07 12:54:57 +00:00
jdc
9b64ec0143 Allow this to compile with -DDEBUG: convert proc to lwp->l_proc. 2007-01-07 12:32:29 +00:00
jdc
7bf256869d Add an explicit NULL for the card_detect function (that we don't have/need) 
in struct pcmcia_chip_functions {}.
This now compiles again (adding -Wextra exposed this).

OK martin@.
 2006-12-11 11:42:48 +00:00
christos
1665d5e960 fix spelling of accommodate; from Zapher. 2006-11-24 19:46:58 +00:00
martin
381d97cf19 Snapshot of work in progress gem @ sbus attachement. Don't use at home 
yet!
Thanks to Steve Rikli for providing hardware and test equipement,
and to uwe for a lot help understanding the hardware.
 2006-11-24 13:23:32 +00:00
martin
c8982ceb2a Missing initializers 2006-10-15 20:50:29 +00:00
martin
c335701fe5 Add missing initializer 2006-10-15 19:43:45 +00:00
martin
61baadbc7f Add missing initializer 2006-10-15 19:29:10 +00:00
elad
65792a0340 More from Matt Fleming: 
Adapt to KAUTH_DEVICE_TTY_PRIVSET and KAUTH_DEVICE_TTY_OPEN.
 2006-10-01 20:31:49 +00:00
elad
bdc51baebb Adapt MD code to KAUTH_DEVICE_TTY_OPEN, batch #2 from Matt Fleming, thanks! 
Also, add forgotten splx() calls in some places.
 2006-10-01 19:28:43 +00:00
jmcneill
f135e0d607 Add "name" parameter to powerhook_establish, to aid debugging. No objections 
on tech-kern@
 2006-09-24 03:53:07 +00:00
jmcneill
5b8b677431 PR# 29516: magma.c comments are wrong, also splhigh is excessive 2006-09-23 04:45:49 +00:00
dogcow
f2d329dca0 remove more vestiges of CCITT, LLC, HDLC, NS, and NSIP. 2006-09-07 02:40:31 +00:00
ad
3029ac48c7 - Use the LWP cached credentials where sane. 
- Minor cosmetic changes.
 2006-07-21 16:48:45 +00:00
blymn
3a0170518a Clean up bogus whitespace 2006-05-28 13:12:42 +00:00