syscalls including exit(). These entries were unused, so the bugs had no
effect, but the the args struct tag will be used to calculate sy_nargs
correctly. exit() was wrong in all emulators.
type. This gave an inconsistent amount of crufty padding on i386's with
64-bit longs (8 bytes instead of 4). On alphas it gives a consistent
amount of crufty padding (8 bytes) in addition to the 4 bytes of normal
padding caused by passing int args as register_t's.
Fixed the args struct tag for the NOPROTO syscalls (netbsd_lchown() and
netbsd_msync()). The tag is currently unused for NOPROTO syscalls, so
the bug has no effect, but it will be used even in the NOPROTO case to
calculate sy_nargs correctly.
Add a SA_QUIRK_NO_MODESEL type and use it for the OnStream real SCSI
device (not the broken one). This one is still broken in that it can't
be set to the same fixed block size it reports [ unflattering comments
about this company elided ].
If we're unable to set buffered mode on, complain, but drive on. It's
not a fatal error to not be in buffered mode.
like to see the true SRM bus number be passed to us, instead, we get FreeBSD's
PCI bus instance number (Brzzt! Wrong Answer!).
Also, once we've seen the MCPCIA that has the EISA bus on it, call
dec_kn300_cons_init just before configuring devices on this bus.
We'll call it later when, in the natural order of things, we configure
the MCPCIA that has the EISA bus that a serial console and/or VGA and/or
keyboard.
changes: consider a new PDB entry different if Class 3 service parameter
roles change (!!!). Do some checking as we're getting a port database
that traps whether things change while we're doing so. Handle N-port
and F-ports correctly. Fix the fabric login loop to retain a login/binding
if things haven't changed (I mean, why logout a device only to log it back
in). No longer accept, after fabric logins, garbage if we can't get a PDB
entry that matches the device we've just logged into- if it doesn't, log
it out as it is very unlikely to still be what we thought it was. Get rid
of some of the debounce loops because we could get stuck there.
Apparently the f/w has finished the command, but somehow an interrupt is
being lost. So, we just plain wedge when booting alphas.
This is a general routine we've needed for a while.
ums driver (mouse) and get the usb driver at the same time.
This also shows that
MODULE_VERSION(usb, 1);
MODULE_DEPEND(usb, usb, 1, 1, 1);
in the same module in one source file works.
functions.
If it is defined, check whether bus_alloc_resource has succeeded. If it
hasn't, it is in polled mode. Mike Nowlin reports that this change makes
the geek port (whatever _that_ is :-) work again on his machine.
Submitted by: Mike Nowlin <mike@argos.org>
so that we return failure when we've failed and succeed when we succeed.
Otherwise, users always get a sn device :-(.
PR: 18431
Submitted by: <sanpei@sanpei.org> MIHIRA Yoshiro-san
Move the code that checks the card into _probe and out of _attach and
shuffle a couple of things around in attach.
Set ifp in the variable block - catches unused variables.
of some function names, dropping the ISA bits that were never used and
removing __P
We've renamed the _pccard_ stuff as nothing else probes or attaches.
In the next commit we will move some routines around and split out some of the
structure definitions to another file.
I've dropped the SYSCTL as I never got it working. APM is gone too as it
is broken.
Note, that the attr_read/write will be in both this and NEWCARD/NEWBUS so
I've moved the prototypes to the right place.
Add a few casts.
- Reload SCNTL3 after selection from host (C1010-33).
- Reload SCNTL4 prior to any DATA OUT phase (C1010-66).
- Use max SCSI offset 31 for ST but 62 for DT.
same functionality. Sharing code should help cache issues.
Remove in_cksum_partial, since its not being used, and we now have
a way to compute partial checksums on mbuf chains.
for transmit to the adapter, not when we receive a transmit interrupt
indicating that they were sent. This fix now allows tcpdump to produce
sane results by recording the timestamp at the point where the mbuf was
actually transmitted.
can use all of the s/g entries available on smaller cards. This is
necessary if we want to be able to handle a non-page-aligned 64k transfer
on 2.x and 3.x firmware.
Fix a missing splx() that may have left us at splbio() for longer than
desired.
Reduce shadowing of controller-supplied parameters a little.
better recovery for multiple packet losses in a single window.
The algorithm can be toggled via the sysctl net.inet.tcp.newreno,
which defaults to "on".
Submitted by: Jayanth Vijayaraghavan <jayanth@yahoo-inc.com>
code instead of using 32-bit code and having to just "know" that it's
really 16-bit instructions when things run. This also allows the code
to use fewer macros and more actual assembly statements, which eases
maintenance. Unfortunately, due to as(1) brokenness, we still use m4
macros for all 16-bit addresses, and all short jumps (i.e., 8-bit
relative addresses in the jump instruction) must be wrapped in .code32
directives to avoid useless bloat by as(1). This also fixes a few
problems that were preventing boot0 from compiling with the latest
and greatest version of as(1).
the case where we receive a packet that wraps from the end of the
RX buffer back to the start. This fixes an unaligned access trap on
the alpha with NFS.
<sys/bio.h>.
<sys/bio.h> is now a prerequisite for <sys/buf.h> but it shall
not be made a nested include according to bdes teachings on the
subject of nested includes.
Diskdrivers and similar stuff below specfs::strategy() should no
longer need to include <sys/buf.> unless they need caching of data.
Still a few bogus uses of struct buf to track down.
Repocopy by: peter
- Properly handle 32 bit sequence numbers when they wrap around
- Don't drop GRE packets with stale ACK numbers, just ignore the ACK
- Close race between node being shutdown and timer going off
Also add support for lots of statistics, and control message ASCIIfication
spl() protection in the case of a copyout error.
Add missing spl calls around the intial activation call that is
done when when the kevent is added.
Add two KASSERT macros to help catch errors in the future.
This means that the kernel can be totally self contained now and is not
dependent on the last buildworld to update /usr/share/mk. This might
also make it easier to build 5.x kernels on 4.0 boxes etc, assuming
gensetdefs and config(8) are updated.
which seems to correspond better with what a busy plex needs. This
may also help us avoid race conditions when expanding the table which
may have been contributing to the random corruption, panics and hangs
we've been seeing in RAID-5 plexes, particularly with ata drives.
Eagerly-awaited-by: sos
Get counting volume I/Os right.
launch_requests: Be macho, throw away the safety net and walk the
tightrope with no splbio().
Add some comments explaining the smoke and mirrors.
Remove some redundant braces.
sdio: Set the state of an accessed but down subdisk correctly. This
appears to duplicate an earlier commit that I hadn't seen.
Get counting volume I/Os right.
Count buffer sizes correctly for architectures where ints are not 32 bits.
complete_rqe: Move decrementing active count until after call to
complete_raid5_write, thus possibly avoiding a race condition.
Suggested-by: dillon
Rename user bp to ubp to avoid confusion.
Tidy up comments.
PRs!" So here I go.
Add definitions for some of the AMD CPU feature bits. Also add a comment on
where to find the rest of them. This is a purely cosmetic change.
PR: i386/14438
Submitted by: Kelly Yancey <kbyanc@egroups.net>
is used to control whether the debug messages are output at runtime.
It defaults to on so that if you define BUS_DEBUG in your kernel
then you get all the debugging info when you boot.
It's very useful for disabling all the debugging info when you're
developing a loadable device driver and you're doing lots of loads
and unloads but don't always want to see all the debugging info.
a struct buf. Don't try to examine B_ASYNC, it is a layering violation
to do so. The only current user of this interface is vn(4) which, since
it emulates a disk interface, operates on struct bio already.
ioccom.h defines only implementation detail, and should therefore
only be included from the #include which defines the ioctl tags,
in other words: never include it from *.c
provide locking over extended attribute operations, requiring that
individual operations be atomic. Allowing non-zero starting offsets
permits applications/etc to put themselves at risk for inconsistent
behavior. As VOP_SETEXTATTR already prohibited non-zero write offsets,
this makes sense.
Suggested by: Andreas Gruenbacher <a.gruenbacher@bestbits.at>
calling in_pcbbind so that in_pcbbind sees a valid address if no
address was specified (since divert sockets ignore them).
PR: 17552
Reviewed by: Brian
from the sys Makefile's SUBDIRs. This is conditioned in make.conf by the
NO_MODULES variable and the existence of the modules directory. The
actual location of the modules is not modified. Changes in Makefiles
only, this does not affect Peter's recent changes.
Reviewed by: Peter Wemm, who warned me I would get some flack, and
he had the good idea for the NO_MODULES variable.
are two supported chips, the NetChip 1080 (only prototypes available)
and the EzLink cable. Any other cable should be supported however as they
are all very much alike (there is a difference between them wrt
performance).
It uses Netgraph.
This driver was mostly written by Doug Ambrisko and Julian Elischer and
I would like to thank Whistle for yet another contribution. And my
aplogies to them for me sitting on the driver for so long (2 months).
Also, many thanks to Reid Augustin from NetChip for providing me with a
prototype of their 1080 chip.
Be aware of the fact that this driver is very immature and has only been
tested very lightly. If someone feels like learning about Netgraph however
this is an excellent driver to start playing with.
via the MODULE_VERSION() and MODULE_DEPEND() macros that both the loader
and kld system know how to deal with. The old DT_NEEDED tag is still
supported by the loader (and will remain supported for a while) - but the
kernel side presently doesn't know how to deal with DT_NEEDED.
