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ath9k_hw: Use buffered register writes
authorSujith <Sujith.Manoharan@atheros.com>
Fri, 16 Apr 2010 06:23:57 +0000 (11:53 +0530)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 16 Apr 2010 19:47:09 +0000 (15:47 -0400)
This patch adds macros at certain places
which could be optimized for multiple register writes.

The performance of ath9k_htc improves considerably,
especially reducing the latency involved in a scan run.

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

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