On 2014-03-11 10:28, Helmut Schaa wrote: > On Sat, Feb 22, 2014 at 1:48 PM, Felix Fietkau <nbd@xxxxxxxxxxx> wrote: >> When passing tx frames to the U-APSD queue for powersave poll responses, >> the ath_atx_tid pointer needs to be passed to ath_tx_setup_buffer for >> proper sequence number accounting. >> >> This fixes high latency and connection stability issues with ath9k >> running as AP and a few kinds of mobile phones as client, when PS-Poll >> is heavily used >> >> Cc: stable@xxxxxxxxxxxxxxx >> Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx> >> --- > > Hi Felix, > > this commit introduced a regression for me when using Intel Win7 > clients on a ath9k AP. > > I was not able to track the exact issue down yet :( but it seems to be > related to the Intel > client constantly tearing down the BA session and entering/leaving PS mode. > > Any idea? Please make some packet captures and describe more clearly what the regression is. Do you see connections stalling, big latencies, etc? - Felix -- 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
