Date: Thu, 21 Feb 2013 09:39:27 +0100 From: Monthadar Al Jaberi <monthadar@gmail.com> To: Adrian Chadd <adrian@freebsd.org> Cc: freebsd-wireless@freebsd.org Subject: Re: [rft] atheros users, please update and test Message-ID: <CA%2BsBSoKZvW1T7S4kXr%2BvQJEUjg%2B2hDA0DooyeMU9t3jAt4TN2Q@mail.gmail.com> In-Reply-To: <CAJ-Vmo=Mxt1SLXA_gzaOgX7fGbWBATmMtWBu8vCDAEcMVY5tdA@mail.gmail.com> References: <CAJ-Vmo=Mxt1SLXA_gzaOgX7fGbWBATmMtWBu8vCDAEcMVY5tdA@mail.gmail.com>
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On Wed, Feb 20, 2013 at 10:40 PM, Adrian Chadd <adrian@freebsd.org> wrote: > Hi all, > > I've been working on the TX underrun issues that I've only just noticed! > > * I've just made the TX underrun and TX FIFO adjustment code in the > driver match what the reference driver does. > * That is, the thresholds that are being used for when to start > refilling the TX FIFO now match what the reference driver does for the > AR5416 and later chips, rather than using the same thresholds as the > AR5212. It is of interest for you that people with AR5212 based wifi (Ubiquiti XR2/PCEngines DCMA-82 these are AR5414) test too? > * I've also fixed the 11n TX delimiter / TX data underrun statistics. > The TX FIFO underrun statistics were already okay. > * I haven't yet updated the earlier HAL code to properly enable the > URN interrupt for pre-11n chips; I'll do that soon. > > I'd appreciate it if people would update their devices to the most > recent -HEAD and do some iperf testing, just to make sure things > aren't entirely broken. I've done some initial testing on my local > devices but nothing thorough. > You'll see TX FIFO, data and delimiter underruns show up in athstats. > > Thanks! > > > > Adrian > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org" -- Monthadar Al Jaberi
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