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(parent: 4357c6b) | patch
ath9k_hw: fix the slot time setting for long distance links
authorFelix Fietkau <nbd@openwrt.org>
Mon, 13 Dec 2010 07:40:51 +0000 (08:40 +0100)
committerJohn W. Linville <linville@tuxdriver.com>
Mon, 13 Dec 2010 20:23:32 +0000 (15:23 -0500)
commitcaabf2bf228cd6b1c6197dbb25bddb4682d30c9d
tree7e31ba2d37ac91a6a39b15cc522d0e083e55964ctree | snapshot (tar.gz zip)
parent4357c6bfc83d4e8b1f18588f640be27bf4b0d0f7commit | diff
ath9k_hw: fix the slot time setting for long distance links

Testing shows that adjusting the slot time based on the coverage class
produces very high latencies and very low throughput on long distance links.

Adjusting only the ACK timeout and leaving the slot time at the regular
values - while technically not optimal for CSMA - works a lot better on
long links (tested with 10 km distance)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/hw.c diff | blob | blame | history