variables rather than void * variables. This makes it easier and simpler
to get asm constraints and volatile keywords correct.
MFC after: 3 days
Tested on: i386, alpha, sparc64
Compiled on: ia64, powerpc, amd64
Kernel toolchain busted on: arm
New sysctls: kern.malloc_stats and vm.zone_stats,
mpt(4) improvements,
ifconfig(8) -k flag,
libmemstat(3) added,
libpcap updated to v0.9.1, and
tcpdump updated to v3.9.1.
MEMSTAT_MAXCALLER (8), and expose MEMSTAT_MAXCALLER via memstat.h so
that applications can check their assumptions about how many slots
are available.
Remove 'spare' memory storage in struct malloc_type, since we now
don't expose the data structure internals to applications and rely
on accessor methods, this approach to ABI stability isn't required.
MFC after: 7 days
the case of an RTM_CHANGE was specific, i.e. that it matched completely. This
led to a route change of a non-existent route changing the default route
as the radix code would simply back track to that point and hand that
route back to the routing socket code.
PR: 82974
Reviewed by: Tai-hwa Liang <avatar@mmlab.cse.yzu.edu.tw>
Ben Kaduk <minimarmot@gmail.com>
Bjoern A. Zeeb <bzeeb-lists@lists.zabbadoz.net>
Obtained from: OpenBSD with modifications.
MFC after: 2 weeks
succeed. There are many printers that return status over the read
channel, and if we wait for the status to become ready, then we can't
find the status automatically. Linux doesn't wait, nor does it ever
seem to really check the status in any meaningful way... If there
really is a problem, the writes to the bulk out endpoint will still
fail (like they would if the printer was ready and then ran out of
paper or became unready).
In addition, there are a number of printers being made that emulate
the 'status' byte by returning '0' always rather than '0x18'. This
fixes the EBUSY on open timeouts on those printer as well.
Reviewed by: the defining silence on usb@
gets the ethernet part of the card working, while putting appropriate
hooks in place for the modem code. Other ed based lan/modem combo
cards should be easy to add. Please send me info on any you'd like to
see support added.
Note: The 650 isn't a strictly conforming multi-function card, so
special support is needed. :-(
o Add minimal kbdmux(4) man page to the source tree (more details to follow);
o Hook up kbdmux(4) to the build.
This concludes the first part of the kbdmux(4) keyboard multiplexer
integration. It now should be possible to use kbdmux(4), however one
must configure kbdmux(4) by hand (i.e. load kbdmux(4) module and use
kbdcontrol(1) to add/remove slave keyboards to/from kbdmux(4)).
MFC after: 1 week
o Slightly change KBADDKBD and KBRELKBD ioctl() interface. Instead of passing
keyboard index pass keyboard_info_t structure with populated 'kb_unit' and
'kb_name' fields. Keyboard index is not very user-friendly and is not very
easy to obtain. Keyboard driver name and unit, on the other hand, is much
more user friendly and known almost all the time;
o Move definition of keyboard_info_t structure up;
o Teach kbdcontrol(1) how to attach/detach keyboards to/from the keyboard
multiplexor;
o Update kbdcontrol(1) man page and document new functionality.
To attach/detach keyboard to/from keyboard multiplexor one needs to use
keyboard device name (i.e. ukbd0).
MFC after: 1 week
fs.first_object->flags & OBJ_NEEDGIANT test that was missed in an earlier
revision. This fixes mutex assertion failures in the debug.mpsafevm=0
case.
Reported by: ps
MFC after: 3 days
o Don't busy wait on powerup. Instead, use the power up interrupt to wait
for the card to power up. Don't wait when we're turning the card off,
since no interrupt happens in that case.
o Convert many of the long DELAYs to tsleeps. We do not run before
the timer have stared, so DELAY isn't necessary. More DELAYs can likely
be eliminated in the future.
o When powering up the card, don't do anything if the card is already
powered up (before we'd power cycle it). This means that for most
cards we power them up once and then never change the power.
o On card eject, mask (by clearing) the CD bit. Before we set it, which
was wrong. We don't want to see any CD events past the first one since
they need to be debounced.
With these changes, I can insert/eject 16bit cards without glitching xmms'
sound output. Something very important to the development of better pccard
drivers :-)
