sam [Tue, 23 Dec 2008 04:42:10 +0000 (04:42 +0000)]
o add Transaction Translator support (still missing ISOC xfers)
o add EHCI_SCFLG_BIGEMMIO flag to force big-endian byte-select to be
set in USBMODE
o split reset work into new public routine ehci_reset so bus shim drivers
can force big-endian byte-select before ehci_init
wollman [Mon, 22 Dec 2008 21:22:42 +0000 (21:22 +0000)]
Implement a new feature for the "-m" option: if the month number is
followed by 'f' or 'p', use the following or preceding month of that
number, respectively. Document this. Also includes other minor
grammatical and punctuation fixes to the manual page (capitalize
Easter, etc.).
alc [Mon, 22 Dec 2008 17:32:52 +0000 (17:32 +0000)]
Make preparations for resurrecting shared/read locks on vm maps:
mac_proc_vm_revoke_recurse() requests a read lock on the vm map at the start
but does not handle failure by vm_map_lock_upgrade() when it seeks to modify
the vm map. At present, this works because all lock request on a vm map are
implemented as exclusive locks. Thus, vm_map_lock_upgrade() is a no-op that
always reports success. However, that is about to change, and
proc_vm_revoke_recurse() will require substantial modifications to handle
vm_map_lock_upgrade() failures. For the time being, I am changing
mac_proc_vm_revoke_recurse() to request a write lock on the vm map at the
start.
marius [Mon, 22 Dec 2008 15:34:06 +0000 (15:34 +0000)]
- According to comments in OpenBSD, E{2,4}50 tend to have fragile
firmware versions which wedge when using the OFW test service,
so given that we don't really depend on SUNW,stop-self just nuke
it altogether instead of risking problems.
- At least Fire V880 have a small hardware glitch which causes the
reception of IDR_NACKs for CPUs we actually haven't tried to send
an IPI to, even not as part of the initial try. According to tests
this apparently can be safely ignored though, so just return if
checking for the individual IDR_NACKs indicates no outstanding
dispatch. Serializing the sending of IPIs between MD and MI code
by the combined usage of smp_ipi_mtx makes no difference to this
phenomenon. [1]
- Provide relevant debugging bits already with the initial panic
in case of problems with the IPI dispatch, which would have
allowed to diagnose the above problem without a specially built
kernel.
- In case of cheetah_ipi_selected() base the delay we wait for
other CPUs which also might want to dispatch IPIs on the total
amount of CPUs instead of just the number of CPUs we let this
CPU send IPIs to because in the worst case all CPUs also want
to IPI us at the same time.
Reported and access for extensive tests provided by: Beat Gaetzi [1]
qingli [Mon, 22 Dec 2008 07:11:15 +0000 (07:11 +0000)]
Similar to the INET case, do not destroy the nd6 entries for
interface addresses until those addresses are removed. I already
made the patch in INET but forgot to bring the code over for
INET6.
qingli [Mon, 22 Dec 2008 01:56:56 +0000 (01:56 +0000)]
Provide a condition variable to delay the cloned interface
destroy operation until the referenced clone device has
been closed by the process properly. The behavior is now
consistently with the previous release.
yongari [Mon, 22 Dec 2008 00:53:47 +0000 (00:53 +0000)]
Since we don't request reset for rlphy(4), the link state 'UP'
event from mii(4) may not be delivered if valid link was already
established. To address the issue, check current link state after
driving MII_TICK. This should fix a regression introduced in
r184245.
yongari [Mon, 22 Dec 2008 00:46:22 +0000 (00:46 +0000)]
Since we don't request reset for rlphy(4), the link state 'UP'
event from mii(4) may not be delivered if valid link was already
established. To address the issue, check current link state after
driving MII_TICK. This should fix a regression introduced in
r185753 on fast ethernet controllers.
Reported by: csjp, Bruce Cran < bruce <> cran DOT org DOT uk >
Tested by: csjp, Bruce Cran (initial version)
ed [Sun, 21 Dec 2008 21:54:01 +0000 (21:54 +0000)]
Revert r185891.
In r185891 I removed the newlines from messages written to /dev/console,
because it made startup messages from rc-scripts harder to read. This,
unfortunately, causes the kernel message that is printed after a
non-terminated log message to be concatenated.
This could be fixed, but on short term it's better to just revert the
change.
ed [Sun, 21 Dec 2008 21:16:57 +0000 (21:16 +0000)]
Set PTS_FINISHED before waking up any threads.
Inside ptsdrv_{in,out}wakeup() we call KNOTE_LOCKED() to wake up any
kevent(2) users. Because the kqueue handlers are executed synchronously,
we must set PTS_FINISHED before calling ptsdrv_{in,out}wakeup().
nyan [Sun, 21 Dec 2008 09:01:00 +0000 (09:01 +0000)]
Disable the pccard, parallel, GbE and wireless lan related devices and
some options by default to decrease a kernel size.
Because PC98 does not have so much memory.
kientzle [Sun, 21 Dec 2008 00:13:50 +0000 (00:13 +0000)]
Teach get_refdir() about FreeBSD's /usr/obj convention.
In development, I run libarchive_test frequently by hand
and it gets tedious having to specify a suitable -r path
all of the time.
ed [Sat, 20 Dec 2008 09:36:40 +0000 (09:36 +0000)]
Let wchan names more closely match pre-MPSAFE TTY behaviour.
Right now the wchan strings "ttyinp" and "ttybgw" only differ one
character from the strings we used prior to MPSAFE TTY. Just rename them
back to their pre-MPSAFE TTY counterparts.
Also rename "ttylck" to "ttymtx", which should make it more clear that a
process is blocked on the TTY mutex, not some other form of locking.
sam [Sat, 20 Dec 2008 03:26:09 +0000 (03:26 +0000)]
Merge support for Gateworks Cambria boards:
o add support for IXP435 cpu's (e.g. 64 irq's)
o add support for Cambria-specific devices: npe, led's (front panel and
octal latch), ehci, mcu, ide cf
o redo memory mapping for xscale/ixp4xx boards: previously memory
was assumed aliased to 0x10000000 but this appears to be true only
for ixp425 systems and breaks operation on others; rework so memory
is assumed to start at 0
o rework NPE configuration support to use NPE id's instead of port #'s;
these changes also rename the associated MAC's to follow the NPE's
they are attached to
o update npe firmware to latest rev (same license) and update default fw
imageid's to match; in particular this adds NPE-A and crypto support
o re-style NPE fw handling code and add a console msg identifying the
attributes of the loaded fw
o fix numerous problems with handling failures during npe setup
o fix npe rx q setup; need to spin waiting for mailbox responses during
early boot stages as qmgr interrupts are not delivered; this fixes
the problem where all 8 traffic classifications were not tied to the
rx q (and eliminates the console msg "remember to fix rx q setup")
o add DELAY to npe MII wait logic for IXP435
o strip down builtin phys->virt address translation table in resource
handling to just those resources that require it and add a console msg
to alert people when this (kludge) table needs to be extended
o purge a bunch of dead netbsd-ism's
o cleanup avila led driver
o add Cambria support to boot2 and rework code for better multi-board support
Notes:
1. NPE-A doesn't work and causes NPE-C to stop working; it is disabled
in the hints
2. USB isn't working yet; controller communicates ok but device
discovery fails
3. Cambria support must be configured separately from IXP425 boards;
multi-board support is TBD
sam [Sat, 20 Dec 2008 03:02:32 +0000 (03:02 +0000)]
Merge usb changes for Gateworks Cambria boards:
o add support to byte swap EHCI descriptor contents; the IXP435
has dual-EHCI controllers integral but descriptor contents are
in big-endian format; this support is configured with the
USB_EHCI_BIG_ENDIAN_DESC option and enabled with EHCI_SCFLG_BIGEDESC
o clean up EHCI USBMODE register setup during init; add #defines for
bit values
o split debug support out into a new file and enable use through ddb
o while here remove a bunch of lingering netbsd-isms
nwhitehorn [Sat, 20 Dec 2008 00:33:10 +0000 (00:33 +0000)]
Modularize the Open Firmware client interface to allow run-time switching
of OFW access semantics, in order to allow future support for real-mode
OF access and flattened device frees. OF client interface modules are
implemented using KOBJ, in a similar way to the PPC PMAP modules.
Because we need Open Firmware to be available before mutexes can be used on
sparc64, changes are also included to allow KOBJ to be used very early in
the boot process by only using the mutex once we know it has been initialized.
delphij [Fri, 19 Dec 2008 23:00:23 +0000 (23:00 +0000)]
Merge nc(1) from OpenBSD 4.4. While there, rename our '-O' (no
tcp options) to '--no-tcpopt' in order to resolve a comflicit
with OpenBSD's -O semantics.
obrien [Fri, 19 Dec 2008 20:20:14 +0000 (20:20 +0000)]
burncd(8) doesn't handle signals and interrupting burncd during operation.
For example, ^C (SIGINT) may leave the drive spinning and locked.
This may also happen if you try to write a too-large image to a disc
and burncd(8) exits with an I/O error.
Add signal handling by doing a CDRIOCFLUSH ioctl to attempt to leave
burner in a sane state when burning is interrupted with SIGHUP, SIGINT,
SIGTERM, or in case an I/O error occurs during write.
Note, that blanking will still continue after interrupt but it seems to
finish correctly even after burncd(8) has quit.
Also, while I'm here bump WARNS to "6".
PR: 48730
Submitted by: Jaakko Heinonen <jh@saunalahti.fi>
delphij [Fri, 19 Dec 2008 18:27:51 +0000 (18:27 +0000)]
Constify 'name' field in struct funix. This commit makes syslogd(8)
WARNS?=6 on amd64 but I have not tested under universe so keep WARNS?=
level as-is for now.
kaiw [Fri, 19 Dec 2008 09:32:31 +0000 (09:32 +0000)]
Update elf_common.h with new EM_ types found in the latest ELF gABI.
This commit is slightly different from the original patch in the PR:
1. EM_ALPHA keeps the old value for compatibility reason.
2. Non-standard SHT_NUM is not added.
3. Style.
PR: kern/118540
Submitted by: "Pedro F. Giffuni" <giffunip[at]tutopia.com>
marcus [Fri, 19 Dec 2008 06:50:15 +0000 (06:50 +0000)]
Do not segfault when procstat -f or procstat -v is called on a process not
owned by the current user. If kinfo_getfile() or kinfo_getvmmap() return
NULL, simply exit, and do not try and derefernce the memory.
marcus [Fri, 19 Dec 2008 06:47:59 +0000 (06:47 +0000)]
Initialize the cntp pointer to 0 prior to doing any work so that callers
don't try to iterate through garbage or NULL memory. Additionally, return
NULL instead of 0 on error.
qingli [Fri, 19 Dec 2008 01:37:20 +0000 (01:37 +0000)]
The ppp application relies on the if_tun interface to properly
install a p2p host route between the end points. The ppp module
upates this router based on user configuration later on. The
rt_Update() seems to always set the RTF_GATEWAY flag, which is
broken.
rnoland [Thu, 18 Dec 2008 21:58:57 +0000 (21:58 +0000)]
We only want drm to ever attach to the primary pci device.
Intel 855 chips present the same pci id for both heads. This prevents
us from attaching to the dummy second head. All other chips that I
am aware of either only present a single pci id, or different ids
for each head so that we only match on the correct head.
mav [Thu, 18 Dec 2008 21:13:46 +0000 (21:13 +0000)]
Before modularization commit, atapci driver was attaching only to devices of
storage class. This check was lost. It is not important for the most cases,
but as it was reported on current@, it does important for sis driver and
surely inportant for AHCI driver. So restore it there.
Submitted by: Toshikazu ICHINOSEKI, Andrey V. Elsukov
Discussed on: current@
rnoland [Thu, 18 Dec 2008 21:04:50 +0000 (21:04 +0000)]
rework drm_scatter.c which allocates scatter / gather pages for use by
ati pci gart to use bus_dma to handle the allocations. This fixes
a garbled screen issue on at least some radeons (X1400 tested). It is
also likely that this is the correct fix for PR# 119324, though that
is not confirmed yet.
marius [Thu, 18 Dec 2008 18:29:15 +0000 (18:29 +0000)]
- Failing to register as interrupt controller during attach shouldn't
be fatal so just inform about this instead of panicing.
- Ensure we use the right softc in case the interrupt of a child is
is routed to the companion PBM instead. This hasn't been seen in the
wild so far but given that it's the case for the Schizo interrupts,
handling this situation also for child interrupts as a precaution
seemed a good idea.
- Deal with broken firmware versions which miss child entries in the
ino-bitmap as seen on V880 by belatedly registering as interrupt
controller in schizo_setup_intr(). [1]
- Add missing '\n' when printing the warning regarding Schizo Errata
I-13.
raj [Thu, 18 Dec 2008 18:27:12 +0000 (18:27 +0000)]
Extend and improve MPC85XX Local Bus management.
- Make LBC resources management self-contained: introduce explicit LBC
resources definition (much like the OCP), provide dedicated rman for LB mem
space.
- Full configuration of an LB chip select device: program LAW and BR/OR, map
into KVA, handle all LB attributes (bus width, machine select, ecc,
write protect etc).
- Factor out LAW manipulation routines into shared code, adjust OCP area
accordingly.
kib [Thu, 18 Dec 2008 12:01:19 +0000 (12:01 +0000)]
The quotactl, statfs and fstatfs syscall implementations may dereference
NULL pointer to struct mount if the looked up vnode is reclaimed. Also,
these syscalls only mnt_ref() the mp, still allowing it to be unmounted;
only struct mount memory is kept from being reused.
Lock the vnode when doing name lookup, then reference its mount point,
unlock the vnode and vfs_busy the mountpoint. This sequence shall take
care of both races.
sam [Thu, 18 Dec 2008 04:38:47 +0000 (04:38 +0000)]
If the filesystem size rounded up to a multiple of the block size
is larger than what a user specified then round down to get something
that works but wastes a little space.
This happens reliably for me when building filesystems for CF parts
>1G; not sure why noone else is complaining.
yongari [Thu, 18 Dec 2008 01:36:46 +0000 (01:36 +0000)]
It seems that we don't need to reserve a TBD to set total TCP
payload length in TSO case. Leaving unused TBD also seem to cause
SCB timeouts under certain conditions when TSO/non-TSO traffics
are active at the same time.
sam [Thu, 18 Dec 2008 00:54:15 +0000 (00:54 +0000)]
Apply the big hammer:
o remove all of compat except for pwcache and strstuftoll; these might
end up in libutil or similar so keep them in the subdir
o mv getid.c up to the top level; this looks like something that'll be
makefs-specific
o eliminate private versions of .h files in sys; use system files instead
o eliminate private ffs_tables.c; use the system version directly (might
want to adopt const'ification at some point but that's the only diff I
can see)
o mv remaining code from sys to ffs and strip out unused bits; this now
becomes part of makefs
o add compat defs and shims to makefs.h
o strip all vestiges of nbtool_config.h, compat_defs.h, etc.
o fixup includes after file shuffling
o rename system #defines that do implicit byte swapping to have an _swap
suffix; e.g. DIRSIZ -> DIRSIZ_SWAP, cg_inosused -> cg_inosused_swap; if
we ever add endian-agnostic support to the kernel these can go back to
their original names
o strip some netbsd'isms that aren't worth shim'ing (e.g. _DIAGASSERT)
gnn [Wed, 17 Dec 2008 22:59:29 +0000 (22:59 +0000)]
Add TWINAX (Twin Axial Copper for 10G networking) media types.
Add code to the Chelsio driver so that it can recognize different
module types which may be plugged into it, including SR, LR lasers
and TWINAX copper cables.