diff options
| author | Gabor Juhos <juhosg@openwrt.org> | 2009-07-14 20:17:13 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-07-24 15:05:18 -0400 |
| commit | 04717ccd80e5acc500239222684fcf8d2c759a84 (patch) | |
| tree | a506fc7ab3bca88e39a54952b822006d97765920 /drivers/net/wireless/ath/ath9k/main.c | |
| parent | ebaa24534ef54a8f665558536dbef3a761a9b841 (diff) | |
ath9k: serialize ath9k_hw_setpower calls
Because ath9k_setpower is called from various contexts, we have to
protect it against concurrent calls.
Changes-licensed-under: ISC
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/main.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index 90cecce8d5f..d14f8c9cef6 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1316,6 +1316,7 @@ static int ath_init(u16 devid, struct ath_softc *sc) spin_lock_init(&sc->sc_resetlock); spin_lock_init(&sc->sc_serial_rw); spin_lock_init(&sc->ani_lock); + spin_lock_init(&sc->sc_pm_lock); mutex_init(&sc->mutex); tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc); tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet, |