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(parent: 3bdc4fc) | patch
ath9k: optimize ath9k_ps_restore
authorFelix Fietkau <nbd@openwrt.org>
Wed, 14 Sep 2011 19:24:24 +0000 (21:24 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 16 Sep 2011 20:45:41 +0000 (16:45 -0400)
commitd75557cee1f820a69321bad6635c49683a1f85db
treeac2d4e4963b0b975e8881d2c22ed397fadeb488ctree | snapshot
parent3bdc4fc002a31b45e030147b280c5a6477dc85e6commit | diff
ath9k: optimize ath9k_ps_restore

ath_hw_cycle_counters_update only needs to be called if the power state
changes. Most of the time this does not happen, even when ps_usecount
goes down to 0.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/main.c diff | blob | history
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