diff options
Diffstat (limited to 'package/mac80211/patches/410-ath9k-get-rid-of-unnecessary-setpower-calls.patch')
| -rw-r--r-- | package/mac80211/patches/410-ath9k-get-rid-of-unnecessary-setpower-calls.patch | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/package/mac80211/patches/410-ath9k-get-rid-of-unnecessary-setpower-calls.patch b/package/mac80211/patches/410-ath9k-get-rid-of-unnecessary-setpower-calls.patch deleted file mode 100644 index 4dfaeafbef..0000000000 --- a/package/mac80211/patches/410-ath9k-get-rid-of-unnecessary-setpower-calls.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 349626c9a263b41822a0c5a29061964b4a71ec3f Mon Sep 17 00:00:00 2001 -From: Gabor Juhos <juhosg@openwrt.org> -Date: Thu, 23 Jul 2009 09:55:52 +0200 -Subject: [PATCH 2/2] ath9k: get rid of unnecessary setpower calls - -We are using setpower routines regardless of the current power mode. -Don't bother the hardware, if it is not necessary. - -Changes-licensed-under: ISC -Signed-off-by: Gabor Juhos <juhosg@openwrt.org> ---- - drivers/net/wireless/ath/ath9k/hw.c | 8 ++++++-- - 1 files changed, 6 insertions(+), 2 deletions(-) - ---- a/drivers/net/wireless/ath/ath9k/hw.c -+++ b/drivers/net/wireless/ath/ath9k/hw.c -@@ -475,6 +475,8 @@ static struct ath_hw *ath9k_hw_newstate( - - ah->gbeacon_rate = 0; - -+ ah->power_mode = ATH9K_PM_UNDEFINED; -+ - return ah; - } - -@@ -2749,6 +2751,9 @@ static bool ath9k_hw_setpower_nolock(str - "UNDEFINED" - }; - -+ if (ah->power_mode == mode) -+ return status; -+ - DPRINTF(ah->ah_sc, ATH_DBG_RESET, "%s -> %s\n", - modes[ah->power_mode], modes[mode]); - -@@ -2793,8 +2798,7 @@ void ath9k_ps_wakeup(struct ath_softc *s - if (++sc->ps_usecount != 1) - goto unlock; - -- if (sc->sc_ah->power_mode != ATH9K_PM_AWAKE) -- ath9k_hw_setpower_nolock(sc->sc_ah, ATH9K_PM_AWAKE); -+ ath9k_hw_setpower_nolock(sc->sc_ah, ATH9K_PM_AWAKE); - - unlock: - spin_unlock_irqrestore(&sc->sc_pm_lock, flags); |