From: Mohamed Abbas Date: Thu, 11 Dec 2008 18:33:37 +0000 (-0800) Subject: iwlwifi: fix resume while txpower off X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=edb342286e18c5bec6d3ac325851a9cba28061b9;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git iwlwifi: fix resume while txpower off 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 Signed-off-by: Reinette Chatre Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 06e268245077..cc4b6eba8a11 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -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 * 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); + if (priv->is_open && !iwl_is_rfkill(priv)) + queue_work(priv->workqueue, &priv->up); + } handled |= CSR_INT_BIT_RF_KILL; } diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 6fc395092dfe..ced79112ed01 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -1446,6 +1446,16 @@ int iwl_radio_kill_sw_enable_radio(struct iwl_priv *priv) 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 * CARD_STATE_NOTIFICATION notifications and the handler will * call restart to reload the driver.