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ath9k: Fix tx throughput drops for AR9003 chips with AES encryption
authorRajkumar Manoharan <rmanohar@qca.qualcomm.com>
Fri, 1 Jul 2011 13:07:33 +0000 (18:37 +0530)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 5 Jul 2011 18:42:37 +0000 (14:42 -0400)
commit4f6760b01bda625e9555e16d8e9ba8126a9c9498
treeb33630e6ef280e8a4e2fd50113c62be445db5248tree | snapshot (tar.gz zip)
parent06a86ddbf557cb8a0f7ded54e872e9d456002d52commit | diff
ath9k: Fix tx throughput drops for AR9003 chips with AES encryption

While sending aggregated frames in AES, the AR5416 chips
required additional padding b/w subframes. This workaround
is not needed for edma (AR9003 family) chips. With this patch
~4Mbps thoughput improvement was observed in clear environment.

Cc: stable@kernel.org
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/xmit.c diff | blob | blame | history