On Sun, Feb 06, 2011 at 10:35:22AM +0200, Jussi Kivilinna wrote: > This fixes high CPU usage when writing beacon frame to hardware. With this > patch CPU usage of kworker on Intel Atom with 100 TU beacon interval goes > from ~10% down to <1%. > > Checking vendor driver appears it's also ignoring fact that endpoints are > interrupt type and is using bulk urbs on these. > > Signed-off-by: Jussi Kivilinna <jussi.kivilinna@xxxxxxxx> This patch led to a lengthy thread. I'm not 100% clear on the outcome, but it seems like the conclusion was that the driver should be doing something else -- at least that seemed to be the conclusion for ath9k_htc. So, is this patch still wanted? John -- John W. Linville Someday the world will need a hero, and you linville@xxxxxxxxxxxxx might be all we have. Be ready. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
