diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/pci.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/pci.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c index 545aa1c650cf..78ef1f13386f 100644 --- a/drivers/net/wireless/ath/ath9k/pci.c +++ b/drivers/net/wireless/ath/ath9k/pci.c @@ -311,6 +311,14 @@ static int ath_pci_resume(struct device *device) AR_GPIO_OUTPUT_MUX_AS_OUTPUT); ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1); + /* + * Reset key cache to sane defaults (all entries cleared) instead of + * semi-random values after suspend/resume. + */ + ath9k_ps_wakeup(sc); + ath9k_init_crypto(sc); + ath9k_ps_restore(sc); + sc->ps_idle = true; ath9k_set_wiphy_idle(aphy, true); ath_radio_disable(sc, hw); |