Just committed it to -HEAD.
-adrian On 24 October 2013 17:49, Sean Bruno <[email protected]> wrote: > On Thu, 2013-10-24 at 13:04 -0700, Adrian Chadd wrote: > > Hi! > > > > I have a patch against iwn(4): > > > > > http://people.freebsd.org/~adrian/ath/20131024-iwn-1-fix-xmit-rate-plcp-linkq.diff > > > > This does a few things: > > > > * The multi-rate retry ("link quality" stuff) on iwn is a table, and I > > think I broke it slightly when I implemented 11n rate control. This > > disables it for now, at least until I / someone implements a replacement > > table setup and linkq decision. > > > > * get rid of the rate index stuff - it was used to decide a few things > and > > it was doing legacy-only rate index lookups. I've just removed it; it's > not > > needed. > > > > * Teach the raw transmit path to use the new plcp lookup routine that > sets > > things up. > > > > * Correctly implement 11g protection. Right now it was a bit of a hack > and > > it was not correct for 11a or 11n operation. > > > > I still get transmit hangs on my 4965 but the "invalid rate" failures > have > > disappeared. But for some odd reason, the transmits completed but weren't > > being marked as failed. I don't yet know why. > > > > I'm also not sure why transmit is hanging; sometimes it looks like DMA > > stalls somehow. > > > > So - maybe this'll help with various 11n issues on iwn(4), maybe it > won't. > > I'm not sure yet. I'm trying to avoid taking ownership of iwn(4) but I > > rather dislike the occasional 5100/4965 hangs.. > > > > Thanks, > > > > > > > > -adrian > > running this now against 11-CURRENT. No issues noted on my adapter > (Centrino Advanced-N 6205 [Taylor Peak]). All seems very good. > > I haven't tried it the office though, and that's the one that's the most > interesting I fear. > > sean > _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "[email protected]"
