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(parent: 39ec299) | patch
ath9k_hw: Fix low throughput issue with AR93xx
authorSenthil Balasubramanian <senthilkumar@atheros.com>
Wed, 10 Nov 2010 13:03:16 +0000 (05:03 -0800)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 16 Nov 2010 21:37:07 +0000 (16:37 -0500)
commit6ee63f55c7754462a45315ac93027a1df60667c9
tree09052fbf006e186f8d0a37a47ce08f97c71bae9atree | snapshot (tar.gz zip)
parent39ec2997c374b528cdbf65099b6d6b8593a67f7fcommit | diff
ath9k_hw: Fix low throughput issue with AR93xx

TX underruns were noticed when RTS/CTS preceded aggregates.
This issue was noticed in ar93xx family of chipsets only.
The workaround involves padding the RTS or CTS length up
to the min packet length of 256 bytes required by the
hardware by adding delimiters to the fist descriptor of
the aggregate.

Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/ar9003_mac.c diff | blob | blame | history
drivers/net/wireless/ath/ath9k/hw.c diff | blob | blame | history
drivers/net/wireless/ath/ath9k/hw.h diff | blob | blame | history
drivers/net/wireless/ath/ath9k/reg.h diff | blob | blame | history