instead of the requested length. Otherwise all transfers look like 0 byte
transfers to CAM.
Submitted by: Iwasa Kazmi <kzmi@ca2.so-net.ne.jp>
2) Finalise the command in the case of CBI transfers with CCI (command
completion interrupt).
3) Remove a redundant bzero of a buffer.
idea either) in ufs_extattr_rm.
o More completely fill out the local_aio structure when writing out the
zero'd extended attribute in ufs_extattr_rm -- previoulsy, this worked
fine, but probably should not have. This corrects extraneous warnings
about inconsistent inodes following file deletion.
Reviewed by: jedgar
ufs_extattr_rm.
o Make both reporting locations report the function name where the
inconsistency is discovered, as well as the inode number in question.
Reviewed by: jedgar
The pccard_function_init() call creates a bunch of inactive resources
that are persistant and configured on demand. When the child driver
"allocates" a resource it is connected up to one of these. When the
child releases the resource, we should not delete our copy, just
deactivate it again. Otherwise there is nothing to recreate it again
after several probe functions have run and done an alloc/release cycle.
INVARIANTS shows 0xdeadc0de without this.
More work is needed to do a sweep though the pccard_function_disable()
call to actually delete the resources for real. Right now, we leak
memory on eject (at best), so Dont Do That(TM) yet. This affects
16 bit pccards on a cardbus bridge only. This will be fixed soon, but
for now it gets the cards working.
Reviewed by: imp
to match the pccard.conf file. There are more ID's that need adding, but
these seem to be the common ones.
This was committed on an ep0 interface under NEWCARD:
ep0: <3Com 3c589 10Mbps Ethernet> at port 0x300-0x30f irq 9 function 0 config 1 on pccard1
ep0: Ethernet address 00:10:4b:df:48:57
Reviewed by: imp
attribute read--the offset is required to be 0 by an earlier check,
meaning that it will always be within the scope of the attribute data.
This change should have no impact on executed code paths other than
removing the unnecessary check: please report if any new failures
start to occur as a result.
Obtained from: TrustedBSD Project
to conform to style(9), plus one other convention that I use:
o Declare variables at the start of the function, rather than in blocks
when it doesn't help understanding (mine).
o 80 column limit.
o BSD style statement continuation, rather than "gnu" style.
bus to use. We need to set it here.
This fixes the problem where a probe routine establishes and
disestablishes the interrupt and then we get a panic in the probe
routine.
However, we pass the pointer to the interrupt hanlder count to the
parent bus, which writes its own cookie there, so there may be some
problems with that which isn't apparent at the moment.
Commit made from: laptop running NEWCARD with sn driver (which works,
but gets the wrong ethernet address).
o Fix OLDCARD to use the new interface.
o Rename the offsetp argument to deltap to more closely reflect what it
is returning (it returns the delta from the requested value to the actual
value).
o Remove duplicate $FreeBSD$ in pccbb.c
o Allow deltap to be NULL.
o Convert new isa pcic driver and add XXX comments that this function isn't
actually implemented there (which means that NEWCARD pccard stuff won't
work there until it is).
o Revert attempts to make old inferface work in NEWCARD.
Subitted by: peter (Parts of the new version code)
compiled under newcard yet. ep works just fine under newcard with the
missing ID matching code added (not committed yet):
ep0: <3Com 3c589 10Mbps Ethernet> at port 0x300-0x30f irq 9 function 0
config 1 on pccard1
ep0: Ethernet address 00:10:4b:df:48:57
by even a compile of the OLDCARD code, was unapproved by me the keeper
of OLDCARD and broke OLDCARD and the ray driver.
Adjust new code to cope with the older interface.
If the interface changes in the future, it ***MUST*** be cleared by me
so that the OLDCARD impacts taken into account. It code in card_if.m
is used jointly by both OLDCARD and NEWCARD.
gets the cardbus code to compile, and I was successfully able to map
the CIS into high memory and probe/attach a 16 bit pccard.
Jonathan: feel free to replace this with your version if you want -
this is an expedient hack to get things to build and appear to work.
allocation not succeeding.
In this case, make sure the driver doesn't leak any memory by freeing all
necessary buffers; make sure to loop and free all the previously allocated
mbufs in this routine.
Reviewed by: alfred
symbols in globals.s.
PCPU_GET(name) returns the value of the per-cpu variable
PCPU_PTR(name) returns a pointer to the per-cpu variable
PCPU_SET(name, val) sets the value of the per-cpu variable
In general these are not yet used, compatibility macros remain.
Unifdef SMP struct globaldata, this makes variables such as cpuid
available for UP as well.
Rebuilding modules is probably a good idea, but I believe old
modules will still work, as most of the old infrastructure
remains.
- pccbb no longer needs to remember whether a card is inserted.
- pccbb reissues insertion on load of cardbus/pccard modules.
- got rid of unnecessary delays in power functions.
- Cardbus children are no longer deleted if probe/attach fails.
- non-attached child devices are reprobed at driver_added.
* CARD interface to read CIS
- added card_cis_read/card_cis_free interface to read arbitrary CIS
data. This currently is only implemented in cardbus.
* pccard begins to work
- pccard can now use higher memory space (and uses it by default).
- set_memory_offset interface changed.
- fixed ccr access, which was broken at multiple locations.
- implement an interrupt handler - pccard can now share interrupts.
- resource alloc/release/activate/deactivate functions gutted: some
resources are allocated by the bridge before the child device is
probed or attached. Thus the resource "belongs" to the bridge, and
the pccard_*_resource functions need to fudge the owner/rid.
- changed some error conditions to panics to speed debugging.
* Mutex fix - Giant is entered at the beginning of thread
as multi-processor kernels. The old way made it difficult for kernel
modules to be portable between uni-processor and multi-processor
kernels. It is no longer necessary to jump through hoops.
- always load %fs with the private segment on entry to the kernel
- change the type of the self referntial pointer from struct privatespace
to struct globaldata
- make the globaldata symbol have value 0 in all cases, so the symbols
in globals.s are always offsets, not aliases for fields in globaldata
- define the globaldata space used for uniprocessor kernels in C, rather
than assembler
- change the assmebly language accessors to use %fs, add a macro
PCPU_ADDR(member, reg), which loads the register reg with the address
of the per-cpu variable member
- Provide TUNABLE_INT() hooks for ktr_cpumask, ktr_mask, and ktr_verbose
so that they can be set from the loader by their respective sysctl names.
For example, to turn on KTR_INTR and KTR_PROC in ktr_mask, one could
stick 'debug.ktr.mask="0x1200"' in /boot/loader.conf.
This version is functional and is aproaching solid..
notice I said APROACHING. There are many node types I cannot test
I have tested: echo hole ppp socket vjc iface tee bpf async tty
The rest compile and "Look" right. More changes to follow.
DEBUGGING is enabled in this code to help if people have problems.
to supress logging when ARP replies arrive on the wrong interface:
"/kernel: arp: 1.2.3.4 is on dc0 but got reply from 00:00:c5:79:d0:0c on dc1"
the default is to log just to give notice about possibly incorrectly
configured networks.
aic7xxx.h:
First pass at big-endian support in the Core.
Capture state for second channel on TWIN channel adapters
for suspend and resume.
aic7xxx_freebsd.h:
Stubs for endian conversion functions. These will get filled
out once we get an official kernel api for this kind of thing
that is something more elegant and efficient than a bunch of
manual swaps #ifdefed by platform.
aic7xxx_pci.c
Allow the second channel of motherboard aic7896 chips to be attached.
It turns out that the encoding of the subdevice id differs between
PCI cards and MB based controllers and our check to see, via
the subvendor id, if the second channel was "stuffed" always
turned out negative.
the video switch by another. Exactly as VESA does on top of VGA.
It adds linear framebuffer to S3 VESA 1.2 cards.
Obtained from: The original S3 ISA code comes from
Peter Horton <pdh@colonel-panic.com>
o Use 8 space hard tabs
o Eliminate trailing white space (while I'm here, just in a couple of places)
o wrap mostly at 80 columns (printf literal strings being the notable
exception)
o use return (foo) consistantly
o use 0 vs NULL more consistantly
o use queue(3) xxx_FOREACH macros where appropriate (some places used it
before, others didn't).
o use BSD line continuation parameters
Pendants will likely notice minor style(9) violations, but for the
most part the file now looks much much closer to style(9) and is
mostly self-consistant.
Approved in principle by: dfr
Reviewed by: md5 (no changes to the .o)
specific snd_mixer device rather than global across all mixers.
- Add per-mixer mute status and saved mute_level so that the mixer_hwmute()
function can now toggle the mute state when the mute button is pressed.
- Create a dynamic sysctl tree hw.snd.pcmX when a pcm device is registered.
- Move the hw.snd.hwvol_* sysctl's to hw.snd.pcmX.hwvol_* so that they
are now properly device-specific. Eventually when the mixers become
their own devices these sysctl's will move to live under a mixerX tree.
- Change the interface of the hwvol_mixer sysctl so that it reports the
name of the current mixer device instead of the number and is settable
with the name instead of the number.
- Add a new function mixer_hwinit() used to setup the dynamic sysctl's
needed for the hwvol support that can be called by drivers that support
hwvol.
Reviewed by: cg
to the SYSCTL_ADD_FOO() macros is a constant that should be turned into
a string via the pre-processor. Instead, require it to be an explicit
string so that names can be generated on the fly.
- Make some of the char * arguments to sysctl_add_oid() const to quiet
warnings.
