Tested this out on iwn and urtwn, with some scans during traffic. So
far so good.

I'll test with ath tonight too just to see.



On 28 February 2016 at 11:15, Andriy Voskoboinyk <s3er...@gmail.com> wrote:
> Sat, 20 Feb 2016 12:06:17 +0200 було написано Andriy Voskoboinyk
> <s3er...@gmail.com>:
>>> hi,
>>> andriy has a few reviews out that tidy up some things, which I'd reply
>>> to, but .. reviews is offline. So, here's the 30 second version:
>>> * the net80211 taskqueue runs the software scan engine, and the
>>> software scan engine currently sleeps whilst it's running.
>>> This means that if you put newstate, deferred transmit, etc into the
>>> net80211 taskqueue, then it just won't run during scan.
>>> The net80211 software scan thing should be modified to not sleep
>>> whilst it's waiting for scan results and instead just kick off another
>>> timer event to finish that part of the loop. Then yes, we can just
>>> migrate * to the net80211 task queue and use it for all serialisation
>>> of a wifi driver.
>>> (And yes, I'd like to see that done ASAP..)
>>> Thanks,
>>> -adrian
>> Hi,
>> I have replaced sleeping on conditional variable inside scan task
>> with scan_curchan task rescheduling (so this problem should be fixed now).
>> For everyone, who wishes to test: apply the attached patch
>> (merged from D5133, D5137, D5139, D5140, D5142, D5143, D5145, D5147, D5148
>> and D5152)
>> and rebuild + install the kernel. Scan should work as before.
>> Thanks!
> Newer patch includes fix for
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=197498#c7
> (D5482) - so, scanning for adhoc/hostap mode should work now.
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