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421 Commits

Author SHA1 Message Date
Poul-Henning Kamp
817988be19 Disksort will not "munge" requests, BIO_ORDERED or not, so remove 
use of BIO_ORDERED.
 2002-02-22 09:14:06 +00:00
Yoshihiro Takahashi
c02cadfe2d Cosmetic changes. 2002-02-10 10:27:37 +00:00
Yoshihiro Takahashi
cbf2d0338e - Refine the iskanji1 function. 
- Print continuous ascii characters at a time.

Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
 2002-02-10 10:15:41 +00:00
Yoshihiro Takahashi
a1e56a26b3 Fixed mouse cursor on a console. 
Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
 2002-02-10 10:14:39 +00:00
Yoshihiro Takahashi
f9df78bb95 Changed iskanji[12] to inline functions. 2002-01-31 08:29:46 +00:00
Yoshihiro Takahashi
e523a353a2 Merged from sys/dev/sio/{sio.c,sio_isa.c} revisions 1.363 and 1.5, 
respectively.
 2002-01-31 08:26:45 +00:00
Yoshihiro Takahashi
cad5db6416 MFi386: revision 1.180 2002-01-31 04:28:52 +00:00
Yoshihiro Takahashi
afaabc227f Merged from sys/dev/sio/sio.c revisions from 1.360 to 1.362. 2002-01-18 03:30:22 +00:00
Yoshihiro Takahashi
26449b8fd7 Merged from sys/dev/sio/sio.c revisions 1.354 and 1.358. 2002-01-06 09:54:50 +00:00
John Baldwin
c86b6ff551 Change the preemption code for software interrupt thread schedules and 
mutex releases to not require flags for the cases when preemption is
not allowed:

The purpose of the MTX_NOSWITCH and SWI_NOSWITCH flags is to prevent
switching to a higher priority thread on mutex releease and swi schedule,
respectively when that switch is not safe.  Now that the critical section
API maintains a per-thread nesting count, the kernel can easily check
whether or not it should switch without relying on flags from the
programmer.  This fixes a few bugs in that all current callers of
swi_sched() used SWI_NOSWITCH, when in fact, only the ones called from
fast interrupt handlers and the swi_sched of softclock needed this flag.
Note that to ensure that swi_sched()'s in clock and fast interrupt
handlers do not switch, these handlers have to be explicitly wrapped
in critical_enter/exit pairs.  Presently, just wrapping the handlers is
sufficient, but in the future with the fully preemptive kernel, the
interrupt must be EOI'd before critical_exit() is called.  (critical_exit()
can switch due to a deferred preemption in a fully preemptive kernel.)

I've tested the changes to the interrupt code on i386 and alpha.  I have
not tested ia64, but the interrupt code is almost identical to the alpha
code, so I expect it will work fine.  PowerPC and ARM do not yet have
interrupt code in the tree so they shouldn't be broken.  Sparc64 is
broken, but that's been ok'd by jake and tmm who will be fixing the
interrupt code for sparc64 shortly.

Reviewed by:	peter
Tested on:	i386, alpha
 2002-01-05 08:47:13 +00:00
Yoshihiro Takahashi
72e13bfb97 MFi386: revision 1.178 2001-12-22 01:35:44 +00:00
Yoshihiro Takahashi
5dcb00d324 cosmetic changes. 2001-12-22 01:30:19 +00:00
Yoshihiro Takahashi
f6145d9c69 MFi386: revision 1.179 2001-12-22 00:38:32 +00:00
Yoshihiro Takahashi
26f891b327 Merged from sys/isa/{fd.c,fdreg.h} revisions 1.222 and 1.15, respectively. 2001-12-16 09:00:03 +00:00
Yoshihiro Takahashi
9cc62fb3d8 Fixed to draw mouse cursor. The syscons driver for PC98 uses different 
attributes from i386.

Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
MFC after:	3 days
 2001-12-14 15:27:15 +00:00
David E. O'Brien
6e551fb628 Update to C99, s/__FUNCTION__/__func__/, 
also don't use ANSI string concatenation.
 2001-12-10 08:09:49 +00:00
Yoshihiro Takahashi
de48920662 Split the sio driver for pc98 into bus front end and back end. 
(merged from the files in sys/dev/sio)
 2001-11-26 12:29:53 +00:00
Yoshihiro Takahashi
32e2324497 Removed pmc_isa_identify function. It is not needed. 
Submitted by:	takawata
 2001-10-28 04:16:50 +00:00
Jonathan Lemon
553b79aa63 cn_tab no longer exists, use cnadd() to add a console device. Note that 
this may result in duplicate console output in some cases.
 2001-10-24 18:30:05 +00:00
Yoshihiro Takahashi
6cac891491 Added the pmc driver which supports power management controller of 
old NEC PC-98NOTE.

Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
MFC after:	1 week
 2001-10-24 14:46:40 +00:00
Akio Morita
5f44a44380 Fix compile error of the case using `LINE30' option. 
Reviewed by:	nyan
MFC after:	3 days
 2001-10-23 08:54:50 +00:00
Warner Losh
d75c1b4a90 First commit after a repo copy of isa/sio* -> dev/sio: 
Move sio from isa/sio.c to dev/sio/sio.c.  The next step is to break
out the front end attachments, improve support for these parts on
different busses, and maybe, if we're lucky, merging in pc98 support.
It will also be MI and live in conf/files rather than files.*.

Approved by: bde
Tested with: i386, pc98
 2001-10-22 02:48:38 +00:00
Yoshihiro Takahashi
f89c65e5ab Changed IO_NPXSIZE to 8 2001-10-19 12:24:45 +00:00
Yoshihiro Takahashi
0886808eda MFi386: sys/i386/isa/clock.c revision 1.177 2001-10-19 11:52:49 +00:00
Yoshihiro Takahashi
2e8727d53d Merged from sys/isa/sio.c revisions from 1.344 to 1.347 2001-10-19 11:48:47 +00:00
Yoshihiro Takahashi
17be0bb430 - Added #include <sys/systm.h> 
- Cosmetic change
 2001-09-24 06:41:06 +00:00
Yoshihiro Takahashi
aadcbac104 MFi386: sys/isa/fd.c revision from 1.205 to 1.219. 2001-09-16 12:39:59 +00:00
Yoshihiro Takahashi
07468e79b7 Allocate i/o and memory resources using gdc driver. 2001-09-16 12:38:39 +00:00
Yoshihiro Takahashi
096048af92 MFi386: sys/isa/sio.c revision 1.301, 1.336, 1.337, 1.338, 1.339 and 1.342. 
Removed unnecessary PnP moden entries.
 2001-09-16 05:33:07 +00:00
Yoshihiro Takahashi
555c5bb9dd MFi386: sys/i386/isa/clock.c revision 1.175 and 1.176. 2001-09-16 05:29:27 +00:00
Yoshihiro Takahashi
dc27775f75 Added (commented out) ACPI attachment. 2001-09-16 05:28:16 +00:00
Warner Losh
a9649ce6be Merge sys/isa/sio.c 1.343 
KSE changes

Reviewed by: julian, bde, jhb
 2001-09-14 05:05:08 +00:00
Warner Losh
2895a1020c Merge KSE changes from sys/dev/syscons/scterm-sc.c 1.17 
# there are more "trivial" diffs in this file that have accumulated over time
# and I didn't try to fix those.

Reviewed by: julian, bde, jhb
 2001-09-14 04:54:38 +00:00
Warner Losh
da4e3cd357 KSE changes for olpt driver 
Reviewed by: julian, bde, jhb
 2001-09-14 04:50:27 +00:00
Warner Losh
8ed1ddc825 Merge from sys/isa/fd.c 1.221 and a few minor tweaks to make compile 
with the post KSE world.

Reviewed by: julian, bde, jhb
 2001-09-14 04:30:39 +00:00
Yoshihiro Takahashi
094d43411f Merged from sys/dev/syscons/scterm-sc.c revision 1.16. 2001-08-07 12:10:17 +00:00
Yoshihiro Takahashi
baa444b77e Removed PLIP support. 2001-07-31 03:39:35 +00:00
Yoshihiro Takahashi
f7827e0a6e Convert the olpt driver to using new-bus stuff. 2001-07-29 11:11:45 +00:00
Yoshihiro Takahashi
28b975bf3d Speed up console driver. 
Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
 2001-07-26 03:07:07 +00:00
Yoshihiro Takahashi
99df3e3b1a Integrate fdc.h into fd.c. 2001-07-23 13:07:24 +00:00
Yoshihiro Takahashi
2308cfa4fc Fixed conflict with sys/dev/syscons/syscons.h. 
Submitted by:	yokota
 2001-07-14 08:07:26 +00:00
Yoshihiro Takahashi
77663c3006 - Refine pc98 supports. 
- Use bus_space stuff.
- Rename FDO_* -> FDC_* (obtained from NetBSD/pc98)
 2001-07-14 04:19:09 +00:00
Yoshihiro Takahashi
c713c25620 Merged from the following changes. 
sys/dev/syscons/scvgarndr.c revision  1.11
sys/dev/syscons/scvtb.c     revision  1.8
sys/dev/syscons/syscons.c   revisions 1.361, 1.363, 1.364, 1.365 and 1.366
sys/isa/atkbd_isa.c         revision  1.9
sys/isa/syscons_isa.c       revision  1.17
 2001-07-14 03:26:02 +00:00
Yoshihiro Takahashi
214de8c67f Added #include <sys/proc.h> 
Submitted by:	Kaho Toshikazu <kaho@elam.kais.kyoto-u.ac.jp>
 2001-07-10 09:59:52 +00:00
Matthew Dillon
0cddd8f023 With Alfred's permission, remove vm_mtx in favor of a fine-grained approach 
(this commit is just the first stage).  Also add various GIANT_ macros to
formalize the removal of Giant, making it easy to test in a more piecemeal
fashion. These macros will allow us to test fine-grained locks to a degree
before removing Giant, and also after, and to remove Giant in a piecemeal
fashion via sysctl's on those subsystems which the authors believe can
operate without Giant.
 2001-07-04 16:20:28 +00:00
Yoshihiro Takahashi
d22e161a15 Fixed warning message. 
Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
 2001-07-02 10:18:56 +00:00
Warner Losh
1b0a8621e6 Repo copy i8237.h to dev/ic so we can get rid of some of the final vestiges 
of includes of i386 files from non-i386 ports.
 2001-06-30 05:29:11 +00:00
Yoshihiro Takahashi
15bf31ded3 Merged from the following changes. 
sys/isa/ppc.c      revisions from 1.27 to 1.34
  sys/isa/ppcreg.h   revisions from 1.10 to 1.15
  sys/isa/isareg.h   revision 1.6
 2001-06-26 11:53:12 +00:00
Yoshihiro Takahashi
50c2952249 Merged from sys/isa/sio.c revision 1.335. 2001-06-26 11:48:17 +00:00
Yoshihiro Takahashi
0d3dc5c9f0 Merged from sys/i386/isa/isa_dma.c revision 1.7. 2001-06-26 11:47:24 +00:00