From: Sujith <Sujith.Manoharan@atheros.com>
Date: Fri, 16 Apr 2010 06:23:57 +0000 (+0530)
Subject: ath9k_hw: Use buffered register writes
X-Git-Tag: v2.6.35-rc1~473^2~393^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d0d0df0eca695c83a08dc386824a9d1d7c526a4;p=pandora-kernel.git

ath9k_hw: Use buffered register writes

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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