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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>
This commit is contained in:
Zhu Yi 2007-12-06 16:08:44 +08:00 committed by John W. Linville
parent 1a8d122782
commit 53e490936a
2 changed files with 6 additions and 2 deletions
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4
drivers/net/wireless/iwlwifi/iwl3945-base.c
View File

@ -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;
}

4
drivers/net/wireless/iwlwifi/iwl4965-base.c
View File

@ -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;
}