This implies that users who are building the driver do so with
KERNBUILDDIR set to the compile/CONFIG directory so the various
opt_* sources can be pulled in.
I need to investigate this a little closer, but it seems that in noisy
environments the NF load takes longer than 5 * DELAY(10) and this is
messing up future NF calibrations. (The background: NF calibrations
begin at the value programmed in after the load has completed, so
if this is never loaded in, the NF calibrations only ever start at
the currently calibrated NF value, rather than starting at something
high (say -50.)
More investigation about the effect on 11n RX and calibration results
are needed.
Sponsored by: Hobnob, Inc.
The AR5416 MAC (which shows up in the AR5008, AR9001, AR9002 devices) has
issues with PCI transactions on SMP machines. This work-around enforces
that register access is serialised through a (global for now) spinlock.
This should stop the hangs people have seen with the AR5416 PCI devices
on SMP hosts.
Obtained by: Linux, Atheros
ensuring that everything is really, truly consistent.
This fixes certain cases where one will see various:
mfi0: COMMAND 0xffffffXXXXXXXXXX TIMEOUT AFTER XX SECONDS
MFC after: 3 days
Submitted by: scottl
Ok'ed by: jhb
Some header file parts of this patch were taken from a patch submitted
by Maya Erez <merez@codeaurora.org> to the LibUSB developers list.
MFC after: 1 week
bootstrap-tools stage to the cross-tools stage. These tools are only
needed for generating llvm/clang include files, and are not necessary
for bootstrapping the build itself.
This shaves off some build time, because the required libraries are now
just built twice (during the cross-tools and world stages), instead of
three times.
Also, if you build world using WITHOUT_CLANG= in src.conf(5), no llvm or
clang code will be compiled at all anymore.
MFC after: 1 week
it's cloned and that clone is retransmitted. This means that the
ath_buf pointer squirreled away on the baw window array is suddenly
wrong and was causing all kinds of console output.
This updates the pointer in that particular BAW slot to the new
ath_buf after ensuring that:
* the new and old buffers have the same seqno;
* the current slot pointer matches the old buffer pointer.
This quietens the debugging output (again), restoring said debugging
to only signify when a broken condition has occured.
Sponsored by: Hobnob, Inc.
This is a bit hackish and should be made more generic (ie, support more than
two hard-coded performance counter+config register pairs) so it can be used
for mips74k and other chips.
All this does is process the initial interrupt event. It doesn't (yet) handle
callgraph events, so even if you route the exception/interrupt to this routine
and flip the bit on, it will hang and crash pmc unless you disable callgraph
support when you enable a sample based PMC.
Luckily, it mostly wasn't important, so this didn't cause major problems.
Also improve register reuse when setting up trap frames very slightly.
Submitted by: Justin Hibbits <chmeeedalf at gmail dot com>
MFC after: 5 days
Just place the default kobj_method inside the kobjop_desc structure.
There's no need to give these kobj_methods their own symbol. This shaves
off 10 KB of a GENERIC kernel binary.
to fetch the current channel busy statistics, rather than duplicating
it here.
This forms the (very crude) basis for doing basic channel surveying.
Sponsored by: Hobnob, Inc.
enabled if required by STA operation.
This quietens a lot of OFDM errors seen in hostap mode, where
there are no beacon RSSI levels to tune the dynamic range of the
baseband.
This may reduce reception range at the fringes, but does increase
stability.
Sponsored by: Hobnob, Inc.
The 5ghz hostap mode (where DFS is being done) requires ANI to be disabled
or the radar detection parameters don't work as advertised (as they're based
on signal strength level, and tweaking ANI affects the signal strangth,
dynamic range and power increase the baseband is looking for in order to
detect it as a "signal".)
Obtained from: Linux, Atheros
Sponsored by: Hobnob, Inc.
* If we fall through from an ANI command (eg because it's out of range,
or it's disabled) then fall through to the next ANI command rather then
being stuck there.
* Fix some off-by-one comparisons, meaning the final level in some parameters
were never tweaked.
Obtained from: Atheros
Sponsored by: Hobnob, Inc.
This forces a full reset of the baseband/radio and seems needed to clear
some issues (with Merlin at least) when the baseband gets confused in a
very noisy environment.
Sponsored by: Hobnob, Inc.
RX clear, RX extension clear.
This is useful for estimating channel business.
The same routines should be written for AR5210->AR5212 where appopriate.
Obtained from: Atheros
- Add ? option to optstring.
- Sort options alphabetically.
- Vertical space.
Tidy up usage() function.
Bring man page in sync with source.
Ensure that debug code is only executed with the -d option.
Submitted by: Christiane Yeardley
This should let you select the ada0p3 hybrid MBR/GPT partition, and do an installation to it.
Approved by: kib (mentor)
Obtained from: kris@pcbsd.org
MFC after: 3 days
