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path: root/drivers/net/wireless/ath5k/base.c
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Diffstat (limited to 'drivers/net/wireless/ath5k/base.c')
-rw-r--r--drivers/net/wireless/ath5k/base.c17
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 75e5970c079..5ff115da91e 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -604,7 +604,8 @@ ath5k_pci_resume(struct pci_dev *pdev)
{
struct ieee80211_hw *hw = pci_get_drvdata(pdev);
struct ath5k_softc *sc = hw->priv;
- int err;
+ struct ath5k_hw *ah = sc->ah;
+ int i, err;
err = pci_set_power_state(pdev, PCI_D0);
if (err)
@@ -624,10 +625,20 @@ ath5k_pci_resume(struct pci_dev *pdev)
ath5k_init(sc);
if (test_bit(ATH_STAT_LEDSOFT, sc->status)) {
- ath5k_hw_set_gpio_output(sc->ah, sc->led_pin);
- ath5k_hw_set_gpio(sc->ah, sc->led_pin, 0);
+ ath5k_hw_set_gpio_output(ah, sc->led_pin);
+ ath5k_hw_set_gpio(ah, sc->led_pin, 0);
}
+ /*
+ * Reset the key cache since some parts do not
+ * reset the contents on initial power up or resume.
+ *
+ * FIXME: This may need to be revisited when mac80211 becomes
+ * aware of suspend/resume.
+ */
+ for (i = 0; i < AR5K_KEYTABLE_SIZE; i++)
+ ath5k_hw_reset_key(ah, i);
+
return 0;
}
#endif /* CONFIG_PM */