Commit Graph

10905 Commits

Author SHA1 Message Date
phk
1ca01a5f39 Make mode setting with fdcontrol(8) stick.
Recognize when configured for "auto".
2004-02-25 13:44:58 +00:00
johan
29a90b3011 Fix style bug in last commit,
add a tab after WARNS?=.

While I'm here fix other style bugs.

Submitted by:	bde (libbdf/Makefile)
2004-02-25 13:12:51 +00:00
sos
71424aefe1 Add support for the sii3512 SATA chip. 2004-02-25 09:55:49 +00:00
scottl
228209ee67 Revert the last commit. I don't know what I was thinking, but this change
definitely doesn't help any thing.
2004-02-25 05:41:44 +00:00
johan
f96bfc04ce style.Makefile(5):
Use WARNS?= instead of WARNS=.

While I'm here,
	use INTERNALPROG, instead if overriding install
	remove emty lines
2004-02-24 20:51:20 +00:00
bde
244945ffaa Don't set d_flags twice. The second setting clobbered D_NOGIANT. 2004-02-24 04:35:44 +00:00
rik
12f2c98b14 Add support for Cronyx-Tau. For now I added only Tau-ISA files, system files
would be changed in next patches, after extra verifications.

Approved by: imp (mentor)
2004-02-23 20:19:00 +00:00
jhb
f00d012895 Fix a problem with the USB keyboard driver not properly handling key
rollover resulting in duplicate keypress events.

PR:		57273
PR:		63171
Submitted by:	plasma <plasma at freebsd.sinica.edu.tw>
Submitted by:	Brian Candler <B.Candler at pobox.com>
MFC after:	1 week
2004-02-23 15:36:40 +00:00
phk
51744bae3a Fix vinums cdevsw{} to initialize d_version.
The nonstandard formatting made my mega-patch scripts miss it.

Retire the static major number while we're here anyway.

Reported by:	Niels Chr. Bank-Pedersen <ncbp@bank-pedersen.dk>
2004-02-23 08:55:13 +00:00
rwatson
2894d141c0 Limit the amount of memory userspace processes can cause the kernel to
allocate via DRI on r128 devices.

Obtained from:	Thomas Biege <thomas@suse.de>
Reviewed by:	scottl
2004-02-23 03:18:18 +00:00
mux
1a5b1baf32 Unbreak after the change to use vm_paddr_t. Since vm_paddr_t is
an integer type and the a cast to (void *) was added in the
definition of NULL for the kernel, we need to use 0 here instead.

Partly submitted by:	cperciva
2004-02-22 16:27:28 +00:00
cperciva
39a670dacf Check that amrd_sc is non-NULL before dereferencing it, not after.
Reported by:	"Ted Unangst" <tedu@coverity.com>
Approved by:	rwatson (mentor)
2004-02-22 10:00:05 +00:00
cperciva
d511be05d7 Check that twed_sc is non-NULL before dereferencing it, not after.
Reported by:	"Ted Unangst" <tedu@coverity.com>
Approved by:	rwatson (mentor)
2004-02-22 09:58:34 +00:00
cperciva
11443ed5cb Don't free k_cfg until we're finished using it -- reverse the order of
two free commands.

Reported by:	"Ted Unangst" <tedu@coverity.com>
Approved by:	rwatson (mentor), scottl
2004-02-22 09:55:48 +00:00
cperciva
e4a1f86f9c Don't free meo until we're finished using it.
Reported by:	"Ted Unangst" <tedu@coverity.com>
Approved by:	rwatson (mentor), scottl
2004-02-22 09:52:46 +00:00
cperciva
f8fa6977f5 Check that xfer != NULL before dereferencing it, not after.
Reported by:	"Ted Unangst" <tedu@coverity.com>
Approved by:	rwatson (mentor)
2004-02-22 01:10:11 +00:00
cperciva
d3deac34ea If we're going to assert that logData != NULL, do it before we
try to dereference logData.

Reported by:	"Ted Unangst" <tedu@coverity.com>
Approved by:	rwatson (mentor), scottl
2004-02-22 01:08:33 +00:00
cperciva
ae73820125 We want to allocate and zero sizeof(struct foo) bytes, not
sizeof(struct foo *) bytes.

Reported by:	"Ted Unangst" <tedu@coverity.com>
Approved by:	rwatson (mentor), scottl
2004-02-22 01:06:05 +00:00
cperciva
b5743daf69 Fix off-by-one error: sc->twe_drive is an array of TWE_MAX_UNITS elements.
Reported by:	"Ted Unangst" <tedu@coverity.com>
Approved by:	rwatson (mentor)
2004-02-22 01:03:38 +00:00
phk
39fb4aef3d Device megapatch 5/6:
Remove the unused second argument from udev2dev().

Convert all remaining users of makedev() to use udev2dev().  The
semantic difference is that udev2dev() will only locate a pre-existing
dev_t, it will not line makedev() create a new one.

Apart from the tiny well controlled windown in D_PSEUDO drivers,
there should no longer be any "anonymous" dev_t's in the system
now, only dev_t's created with make_dev() and make_dev_alias()
2004-02-21 21:32:15 +00:00
phk
ad925439e0 Device megapatch 4/6:
Introduce d_version field in struct cdevsw, this must always be
initialized to D_VERSION.

Flip sense of D_NOGIANT flag to D_NEEDGIANT, this involves removing
four D_NOGIANT flags and adding 145 D_NEEDGIANT flags.
2004-02-21 21:10:55 +00:00
phk
fcf7e634fb Device megapatch 3/6:
Add missing D_TTY flags to various drivers.

Complete asserts that dev_t's passed to ttyread(), ttywrite(),
ttypoll() and ttykqwrite() have (d_flags & D_TTY) and a struct tty
pointer.

Make ttyread(), ttywrite(), ttypoll() and ttykqwrite() the default
cdevsw methods for D_TTY drivers and remove the explicit initializations
in various drivers cdevsw structures.
2004-02-21 20:41:11 +00:00
phk
32b7c9a433 Device megapatch 2/6:
This commit adds a couple of functions for pseudodrivers to use for
implementing cloning in a manner we will be able to lock down (shortly).

Basically what happens is that pseudo drivers get a way to ask for
"give me the dev_t with this unit number" or alternatively "give
me a dev_t with the lowest guaranteed free unit number" (there is
unfortunately a lot of non-POLA in the exact numeric value of this
number, just live with it for now)

Managing the unit number space this way removes the need to use
rman(9) to do so in the drivers this greatly simplifies the code in
the drivers because even using rman(9) they still needed to manage
their dev_t's anyway.

I have taken the if_tun, if_tap, snp and nmdm drivers through the
mill, partly because they (ab)used makedev(), but mostly because
together they represent three different problems for device-cloning:

if_tun and snp is the plain case: just give me a device.

if_tap has two kinds of devices, with a flag for device type.

nmdm has paired devices (ala pty) can you can clone either of them.
2004-02-21 20:29:52 +00:00
phk
df397dedea Device megapatch 1/6:
Free approx 86 major numbers with a mostly automatically generated patch.

A number of strategic drivers have been left behind by caution, and a few
because they still (ab)use their major number.
2004-02-21 19:42:58 +00:00
harti
ab77c85da2 Use the more appropriate vm_paddr_t in places where a physical
address for DMA is handled instead of pointers.

Submitted by:	Joerg Sonneberger <joerg@britannica.bec.de>
2004-02-21 19:08:23 +00:00
sos
1de14db959 Dont alloc size 0 buffers. 2004-02-21 18:30:03 +00:00
sos
7a8fa65984 Check both PORTEN and MEMEN for enabled HW. 2004-02-21 18:21:13 +00:00
sos
74a845e42e Only register interrupt as seen if it was a real HW interrupt. 2004-02-21 16:55:10 +00:00
harti
570158ff71 Make sure that the first mbuf in the chain passed to atm_intr
always contains a packet header.
2004-02-21 13:01:54 +00:00
harti
f5e52d8bdd The token for atm_intr is actually a void *, not an int. Clarify
what atm_intr expects in a comment and de-obfuscate the code a little
bit by replacing the portability macros with the native BSD names.
2004-02-21 12:59:14 +00:00
scottl
0c90ec6882 Fix a major brain-o. If the command needs to be put on the deferred queue,
take it off of the busy queue first.  This should fix the 'command is on
another queue' panic that showed up recently.
2004-02-21 05:32:40 +00:00
cognet
2cb4b68cb5 Do not test if pDCB is not NULL, we dereference it before anyway, and it
should not happen. Add a KASSERT instead.

Reported by:	Ted Unangst <tedu@coverity.com>
Spotted out by:	cperciva
2004-02-20 20:36:55 +00:00
matk
6562bf3d42 Fix a glitch in my last commit and revert to using selwakeuppri
Noticed by:	tanimura
Noticed by:	truckman
2004-02-20 01:24:57 +00:00
wilko
f2c24e9bc6 Make uscanner recognise EPSON Perfection 3200. Tested with xsane.
PR: kern/63041
MFC after: 3 days
2004-02-19 22:05:10 +00:00
wilko
9d5e12afec Add EPSON Perfection 3200 scanner. 2004-02-19 22:01:28 +00:00
wilko
e54d766364 Add EPSON Perfection 3200 scanner 2004-02-19 21:58:23 +00:00
njl
fa700f7ba0 Use ACPI_NEXT_RESOURCE instead of defining our own copy. The one provided
with ACPI-CA is identical now.
2004-02-19 18:20:03 +00:00
njl
84e7bd5bf9 Do not remove the fixed handlers. Several systems (e.g., ASUS) only
return events on the fixed handler even after defining a duplicate in the
AML.  While this violates the spec, hopefully we can get by with leaving
both installed.
2004-02-19 18:16:34 +00:00
njl
f84686bc1d Fix problem caused by previous commit where some users' buttons
stopped returning events.  Don't disable the event when removing
the handler because it still needs to be enabled for the other
handler.  Also, remove duplicate AcpiEnableEvent calls since the
install function now does this for us.
2004-02-19 05:35:20 +00:00
matk
c8130a438c Fix a long-standing bug where select on vchans doesn't work
(never wake up) by iterating over them when they exist.

Approved by:	tanimura (mentor)
2004-02-19 01:07:15 +00:00
phk
49c92e5706 Change the disk(9) API in order to make device removal more robust.
Previously the "struct disk" were owned by the device driver and this
gave us problems when the device disappared and the users of that device
were not immediately disappearing.

Now the struct disk is allocate with a new call, disk_alloc() and owned
by geom_disk and just abandonned by the device driver when disk_create()
is called.

Unfortunately, this results in a ton of "s/\./->/" changes to device
drivers.

Since I'm doing the sweep anyway, a couple of other API improvements
have been carried out at the same time:

The Giant awareness flag has been flipped from DISKFLAG_NOGIANT to
DISKFLAG_NEEDSGIANT

A version number have been added to disk_create() so that we can detect,
report and ignore binary drivers with old ABI in the future.

Manual page update to follow shortly.
2004-02-18 21:36:53 +00:00
sos
8a794db9e9 Dont use the bio_taskqueue if we are in timeout.
Use taskqueue_thread rather than taskqueue_swi (maybe we should have
a taskqueue_ata).
2004-02-17 19:24:11 +00:00
le
6132c8b55e Remove some more 'makedev' related macros.
Approved by:     grog (mentor)
2004-02-16 23:14:13 +00:00
mjacob
23f27f388b We aren't D_TAPE. We aren't anything. The reasons why this was ever set
at all is lost in the mists of time.
2004-02-16 17:43:57 +00:00
simokawa
24775302eb - Clean up global data.
- Force dcons to be the high-level console after dcons_crom
	has been attached.
- Add a tunable to be the high-level console.
2004-02-16 07:25:46 +00:00
njl
d3d2282375 Workaround some ACPI BIOSen which break the IO port into multiple
resources.  (Note that the correct range is 0x3f7,0x3f0-0x3f5.)  Such
devices will be detected as follows:

  fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> port
  0x3f7,0x3f4-0x3f5,0x3f2-0x3f3,0x3f0-0x3f1 irq 6 drq 2 on acpi0

To do this, we find the minimum and maximum start addresses for the
resources and use them as the base for the IO and control ports.

Help from:	jhb
2004-02-15 20:30:22 +00:00
phk
b28b0a820d This is not a D_TTY driver. 2004-02-15 10:08:09 +00:00
scottl
3dde037c1b Remove the static major assignment for iir(4).
Submitted by:	phk (partially)
2004-02-14 23:18:58 +00:00
scottl
03b5ef9526 Remove the static major assignment for ips(4).
Submitted by:	phk, inspired by others.
2004-02-14 23:11:03 +00:00
rik
c7adc4f135 Fixing copyright and adding vendor cvs id.
Approved by:	imp (mentor)
2004-02-14 21:08:11 +00:00