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281 Commits

Author SHA1 Message Date
Søren Schmidt
72c2f499ce Add a fix for the VIA82C686B data corruption bug. 
This fixed the problem on the 3 platforms I've been able to test on.

I'm still of the oppinion that the BIOS should take care of this,
however some board makers only apply this when they spot a
SBLive! soundcard, but the problem exists even without a SBLive!.

This fix should probably go somewhere else, but for now I'll
keep it here since we havn't got a central place to put
such things.
 2001-09-25 17:10:39 +00:00
Søren Schmidt
f601b4eb7c Overhaul to minimize stack usage, in some places >2K was used 
on the stack *blush*...
 2001-09-20 15:25:36 +00:00
Julian Elischer
b40ce4165d KSE Milestone 2 
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
 2001-09-12 08:38:13 +00:00
Søren Schmidt
45ae719fd9 Add kernel side support for DAO burning. 2001-09-10 11:43:20 +00:00
Søren Schmidt
67bc4ad9b6 Fix the size of medium code, the old one failed for DVD's. 
This might introduce problems on normal CD's (again) sigh...
 2001-09-06 17:44:04 +00:00
Søren Schmidt
3da21d9f07 Fix verbose probe message. 
PR: 29360
 2001-09-06 09:50:25 +00:00
Søren Schmidt
1be5b45b7c Add support for set/getting the region code on DVD drives. 
PR: 28604
 2001-09-06 08:52:28 +00:00
Søren Schmidt
1f3d9edf37 Make "atapi less" kernels link again. 
Question is if we should allow the ioctl only interface to be
created if atapi devices are present, but no driver linked in....
 2001-09-01 08:47:11 +00:00
Søren Schmidt
baffdee40e Add support for sending ATAPI commands via ioctl. 2001-08-30 09:47:17 +00:00
Søren Schmidt
a8ae536239 Update the Promise TX2 code to DTRT and not what I guessed earlier. 
Allow tagged queing on the Promise TX2 as it seems to work.

Cudos to promise for making the most simple to program ATA chip.
 2001-08-28 13:36:06 +00:00
Søren Schmidt
b4fa8260b8 Add support for yet another VIA '686 combination. 2001-08-28 08:59:17 +00:00
Søren Schmidt
65d5e55cdd Add support for the newer Promise chips here as well. 2001-08-21 12:23:31 +00:00
Søren Schmidt
468fe0fdf1 Finally commit some of the minor things I've collected over the last month(s): 
Add tagged queueing support for new IBM drives.

Add support for Yet Another Promise ATA 100 chip.

Flush disk cache on close.

Dont flush the disk cache on BIO_ORDERED anymore.

Cleanup the tests for DMA on ATAPI devices.

Allow to share ALL irq's even the std irg 14 & 15.

Fix calculation bug in end of media code on CD's.

Add REZERO on opening a CDR/CDRW.

Cleanup ataioctl a bit.
 2001-08-21 11:35:47 +00:00
John Baldwin
8ec48c6dbf - Remove asleep(), await(), and M_ASLEEP. 
- Callers of asleep() and await() have been converted to calling tsleep().
  The only caller outside of M_ASLEEP was the ata driver, which called both
  asleep() and await() with spl-raised, so there was no need for the
  asleep() and await() pair.  M_ASLEEP was unused.

Reviewed by:	jasone, peter
 2001-08-10 06:37:05 +00:00
Thomas Moestl
9c4968d152 Disallow ATAPI CD transfers that are not a multiple of the device block 
size (previously, the transfer size would be rounded up to a multiple of
the block size, which would overflow the buffer).
This fixes panics when doing things like trying to mount audio CD's.

PR:		kern/21946
Review Timeout:	sos
 2001-07-29 21:01:13 +00:00
Kris Kennaway
56bded8a29 s/adress/address/ 
Inspired by:    OpenBSD
MFC After:      1 week
 2001-07-23 12:05:27 +00:00
Søren Schmidt
7aa30182a1 Add support for yet another Promise ATA100 variant 
Minor fix to the VIA setup code.
 2001-06-08 09:51:33 +00:00
Peter Wemm
0978669829 "Fix" the previous initial attempt at fixing TUNABLE_INT(). This time 
around, use a common function for looking up and extracting the tunables
from the kernel environment.  This saves duplicating the same function
over and over again.  This way typically has an overhead of 8 bytes + the
path string, versus about 26 bytes + the path string.
 2001-06-08 05:24:21 +00:00
Søren Schmidt
4dcb0f16ec Quiet the READ_TOC errors that can appear on empty CDR's. 
Assure cur_write_speed can be no less than 177 to avoid divide by 0 error.
 2001-06-07 07:21:20 +00:00
Peter Wemm
4422746fdf Back out part of my previous commit. This was a last minute change 
and I botched testing.  This is a perfect example of how NOT to do
this sort of thing. :-(
 2001-06-07 03:17:26 +00:00
Peter Wemm
81930014ef Make the TUNABLE_*() macros look and behave more consistantly like the 
SYSCTL_*() macros.  TUNABLE_INT_DECL() was an odd name because it didn't
actually declare the int, which is what the name suggests it would do.
 2001-06-06 22:17:08 +00:00
Søren Schmidt
28e3e06ebc Dont try to play tracks outside whats on the media. 
PR 26647
 2001-05-30 08:06:57 +00:00
Søren Schmidt
f8151fd3ce Update to support the NEC NR-7500A burners. 2001-05-30 07:28:57 +00:00
Søren Schmidt
490cf636a9 Fix bug in debug code 2001-05-29 17:27:36 +00:00
Søren Schmidt
c9cc17cc67 Fix for the fixate problem on the Yamaha burners. 2001-05-29 17:19:42 +00:00
Søren Schmidt
2c68839222 Update to use the changed ioctl interface. 2001-05-17 10:29:30 +00:00
Søren Schmidt
ef9988d058 Add support for the AMD 766 southbridge incl ATA100 support 
Fix ATA66 mode for the AMD756, the timing was way to slow
 2001-05-14 18:38:22 +00:00
Søren Schmidt
63e45b51b0 Remove the error var, it hides the real one. 
PR 27213.

BTW the CDIOCREADAUDIO ioctl is deprecated, its not longer needed
and was an ugly hack from start on.
 2001-05-09 13:01:10 +00:00
Poul-Henning Kamp
079f2df393 Make the disk mini-layer check for and handle zero-length transfers 
instead of the underlying drivers.
 2001-05-06 21:55:22 +00:00
Poul-Henning Kamp
a468031ce8 Actually biofinish(struct bio *, struct devstat *, int error) is more general 
than the bioerror().

Most of this patch is generated by scripts.
 2001-05-06 20:00:03 +00:00
Søren Schmidt
ed27f87339 Move the disklabel construction to the attach function instead of 
in open. This prevent panics when a the disklabel is accessed on
an ATA-RAID subdisk.
 2001-04-27 19:47:33 +00:00
Søren Schmidt
b952dabaa1 Add support the the Intel ICH2 mobile 
Tidy chip name printing a bit.
 2001-04-16 21:22:34 +00:00
Søren Schmidt
cffeef75e7 The VIA 586 chip does UDMA from rev 0x3 onwards. 
MFC candidate!
 2001-04-14 18:33:08 +00:00
Søren Schmidt
8018014f59 Add ATA66 and ATA100 mode support for Acer chipsets. 
MFC candidate :)
 2001-04-06 19:18:35 +00:00
Søren Schmidt
5e083a4a31 More error handling cleanups. 2001-04-05 15:45:53 +00:00
Søren Schmidt
268f572fab On burners that return faulty ready on fixate, wait for the 
expected fixate time before returning.

Dont print error messages to the console on READ_TOC on
a blank media.
 2001-04-05 11:17:33 +00:00
Søren Schmidt
ae2e8ffad0 Add new flag ATPR_F_QUIET to atapi_request. 
Cleanup error handling.
 2001-04-05 11:15:24 +00:00
Søren Schmidt
e65e827e13 Correct the sysctl names to match the tuneables. 
Proberly flush the tag queue on detach.
 2001-04-05 11:13:07 +00:00
Paul Saab
6b8b8c7fdc Last commit was broken.. It always prints '[CTRL-C to abort]'. 
Move duplicate code for printing the status of the dump and checking
for abort into a separate function.

Pointy hat to:	me
 2001-03-28 01:37:29 +00:00
Søren Schmidt
7acf4af808 Use PLAY_MSF instead of PLAY_BIG when doing audio play. 
The fixes the problem of PLAY_BIG not being implemented on
some modern drives.

The problem now is that some old drives use BSD encoding
in the MSF case, which they dont tell, and which is also
not according to spec *sigh*. Hopefully there are not
too many of those still alive, or I hereby grant
license to kill the firmware writers that wrote the mess.
 2001-03-27 10:22:50 +00:00
Paul Saab
f2a404d5a6 Change the dump routines to only abort if control-c is pressed. 
If any other key is pressed, print a message stating that control-c
is how to abort.

Reviewed by:	peter
 2001-03-27 06:24:08 +00:00
Poul-Henning Kamp
f83880518b Send the remains (such as I have located) of "block major numbers" to 
the bit-bucket.
 2001-03-26 12:41:29 +00:00
Søren Schmidt
312ec441cd Add bandaid to get ISA only systems to link. 2001-03-24 16:19:07 +00:00
Søren Schmidt
543ee068a7 Fix the problem with some drives not reporting back when the 
are busy blanking and erasing CD-RW media.
This fixes burncd's premature returns from blanking/erasing
that caused trouble.
 2001-03-23 20:55:28 +00:00
Søren Schmidt
0aef91a149 The size of the disk can't be gotten reliably with the read capacity 
command, so use the info from the TOC instead.
 2001-03-21 14:59:38 +00:00
Søren Schmidt
256d331f31 Set the device names as early as possible. 2001-03-21 11:49:07 +00:00
Søren Schmidt
68337c2c00 Handle the case where the last piece of a RAID0 (striped) disk is 
not of interleave size.
 2001-03-21 11:48:14 +00:00
Søren Schmidt
7ee5559aa7 Cleanup the diskerr messages a bit. 2001-03-21 11:46:15 +00:00
Søren Schmidt
7154fc7c7b Do not change/get mode on a nonexisting device. 2001-03-21 11:44:58 +00:00
Søren Schmidt
f74abb9b6e Try not to engage to ATA channels that are disabled by the BIOS. 2001-03-19 13:31:58 +00:00