On Mon, Nov 23, 2009 at 11:53 PM, Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx> wrote: > When mac80211 was telling us to go into Powersave we listened > and immediately turned RX off. This meant hardware would not > see the ACKs from the AP we're associated with and hardware > we'd end up retransmiting the null data frame in a loop > helplessly. > > Fix this by keeping track of the transmitted nullfunc frames > and only when we are sure the AP has sent back an ACK do we > go ahead and shut RX off. > > Signed-off-by: Vasanthakumar Thiagarajan <vasanth@xxxxxxxxxxx> > Signed-off-by: Vivek Natarajan <Vivek.Natarajan@xxxxxxxxxxx> > Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx> BTW this was a bit large and I cannot say for sure if this is a regression fix at this point -- but I still do consider this a stable fix and will be supporting it for customers as a cherry picked patch. Luis -- 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
