]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
ath9k: Fix PS wrappers in ath9k_set_coverage_class
authorMohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Wed, 24 Aug 2011 16:08:07 +0000 (21:38 +0530)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 24 Aug 2011 17:52:28 +0000 (13:52 -0400)
this callback is called during suspend/resume and also via iw command.
it configures parameters like sifs, slottime, acktimeout in
ath9k_hw_init_global_settings where few REG_READ, REG_RMW are also done
and hence the need for PS wrappers

Cc: stable@kernel.org
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/ath/ath9k/main.c

index 9098aaad97a92707bdf62d2dcbdcc4dcb38a7a15..6530694a59aed691759f3d509284b29a34974292 100644 (file)
@@ -2283,7 +2283,11 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
 
        mutex_lock(&sc->mutex);
        ah->coverage_class = coverage_class;
+
+       ath9k_ps_wakeup(sc);
        ath9k_hw_init_global_settings(ah);
+       ath9k_ps_restore(sc);
+
        mutex_unlock(&sc->mutex);
 }