iwlwifi: fix rf_kill state inconsistent during suspend and resume

The patch fixes the STATUS_RF_KILL_HW state is not cleared problem if the device goes to suspend when the rf_kill switch is enabled. The bug causes the driver always thinks the rf_kill switch is enabled (although it is disabled) after resume. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
git-mirror · Dec 17, 2007 · 53e4909 · 53e4909
1 parent 1a8d122
commit 53e4909
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -4743,8 +4743,10 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 		 *   when we loaded driver, and is now set to "enable".
 		 * After we're Alive, RF_KILL gets handled by
 		 *   iwl_rx_card_state_notif() */
-		if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status))
+		if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status)) {
+			clear_bit(STATUS_RF_KILL_HW, &priv->status);
 			queue_work(priv->workqueue, &priv->restart);
+		}
 
 		handled |= CSR_INT_BIT_RF_KILL;
 	}

diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -5059,8 +5059,10 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
 		 *   when we loaded driver, and is now set to "enable".
 		 * After we're Alive, RF_KILL gets handled by
 		 *   iwl_rx_card_state_notif() */
-		if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status))
+		if (!hw_rf_kill && !test_bit(STATUS_ALIVE, &priv->status)) {
+			clear_bit(STATUS_RF_KILL_HW, &priv->status);
 			queue_work(priv->workqueue, &priv->restart);
+		}
 
 		handled |= CSR_INT_BIT_RF_KILL;
 	}