tree 548317dc4f79cac5be90ab36b068f0ffe2e7cbdd
parent 95e4acb7331722236b9f11492ae2e96473210ebc
author Sujith <Sujith.Manoharan@atheros.com> 1236914771 +0530
committer John W. Linville <linville@tuxdriver.com> 1238199171 -0400

ath9k: Fix bug in handling single stream stations

AP mode currently sets up the dual stream capability
for all stations. This patch fixes it by checking if the
associated station supports dual stream MCS rates (8-15).
We would disregard any MCS rates above 15, since Atheros
HW supports only 0..15 rates currently, and can't receive
at rates > 15 anyway.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>