From 838ac31c0b26139fdbded6fc08ab873290fc0c03 Mon Sep 17 00:00:00 2001 From: Luis R. Rodriguez Date: Fri, 27 Aug 2010 18:54:36 -0700 Subject: [PATCH 6/6] ath9k: fix regression which disabled ps on ath9k The patch titled "ath9k: Add new file init.c" shuffled some code around but in dong so for some reason also removed the revision check for disablign power save. Add this revision check again so we can get power save re-enabled again by default on cards newer than AR5416 and AR5418. $ git describe --contains 556242049cc3992d0ee625e9f15c4b00ea4baac8 v2.6.34-rc1~233^2~49^2~343 This patch has fixes for stable kernels [2.6.34+]. Cc: stable@kernel.org Cc: Paul Stewart Cc: Amod Bodas Signed-off-by: Luis R. Rodriguez --- drivers/net/wireless/ath/ath9k/init.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index b78308c..7e5fc3f 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -639,7 +639,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_MESH_POINT); - hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; + if (AR_SREV_5416(sc->sc_ah)) + hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; hw->queues = 4; hw->max_rates = 4; -- 1.7.0.4