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iwlwifi: fix resume while txpower off

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This patch take care of coming out rfkill when the driver is up while
rfkill is on by restarting interface.

Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Mohamed Abbas 2008-12-11 10:33:37 -08:00 committed by John W. Linville
parent 3d5717ade0
commit edb342286e
2 changed files with 14 additions and 1 deletions
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5
drivers/net/wireless/iwlwifi/iwl-agn.c
View file

@ -1402,8 +1402,11 @@ static void iwl_irq_tasklet(struct iwl_priv *priv)
* the driver as well won't allow loading if RFKILL is set * the driver as well won't allow loading if RFKILL is set
* therefore no need to restart the driver from this handler * therefore no need to restart the driver from this handler
*/ */
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); clear_bit(STATUS_RF_KILL_HW, &priv->status);
if (priv->is_open && !iwl_is_rfkill(priv))
queue_work(priv->workqueue, &priv->up);
}
handled |= CSR_INT_BIT_RF_KILL; handled |= CSR_INT_BIT_RF_KILL;
} }

10
drivers/net/wireless/iwlwifi/iwl-core.c
View file

@ -1446,6 +1446,16 @@ int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv)
return 0; return 0;
} }
/* when driver is up while rfkill is on, it wont receive
* any CARD_STATE_NOTIFICATION notifications so we have to
* restart it in here
*/
if (priv->is_open && !test_bit(STATUS_ALIVE, &priv->status)) {
clear_bit(STATUS_RF_KILL_SW, &priv->status);
if (!iwl_is_rfkill(priv))
queue_work(priv->workqueue, &priv->up);
}
/* If the driver is already loaded, it will receive /* If the driver is already loaded, it will receive
* CARD_STATE_NOTIFICATION notifications and the handler will * CARD_STATE_NOTIFICATION notifications and the handler will
* call restart to reload the driver. * call restart to reload the driver.