From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
This patch avoids the user from bringing up the interface if RF-kill
doesn't allow radio.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Mohamed Abbas <mohamed.abbas@xxxxxxxxx>
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
Signed-off-by: Zhu Yi <yi.zhu@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl4965-base.c | 14 ++++++++------
1 files changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index d1bf599..2d0d079 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -2187,13 +2187,15 @@ static int __iwl4965_up(struct iwl_priv *priv)
if (iwl_read32(priv, CSR_GP_CNTRL) &
CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
clear_bit(STATUS_RF_KILL_HW, &priv->status);
- else {
+ else
set_bit(STATUS_RF_KILL_HW, &priv->status);
- if (!test_bit(STATUS_IN_SUSPEND, &priv->status)) {
- iwl_rfkill_set_hw_state(priv);
- IWL_WARNING("Radio disabled by HW RF Kill switch\n");
- return -ENODEV;
- }
+
+ if (!test_bit(STATUS_IN_SUSPEND, &priv->status) &&
+ iwl_is_rfkill(priv)) {
+ iwl_rfkill_set_hw_state(priv);
+ IWL_WARNING("Radio disabled by %s RF Kill switch\n",
+ test_bit(STATUS_RF_KILL_HW, &priv->status) ? "HW" : "SW");
+ return -ENODEV;
}
iwl_rfkill_set_hw_state(priv);
--
1.5.3.6
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