iwlwifi: don't return -ERFKILL if SEND_IF_RFKILL is set

When CMD_SEND_IN_RFKILL is set, it is perfectly legitimate
to send a host command while RFKILL is asserted. In this
case, the host command sending functions should return 0
even if RFKILL is asserted.

Signed-off-by: Eran Harary <eran.harary@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index a35c6ae..f65da19 100644 (file)
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -1527,7 +1527,8 @@ static int iwl_pcie_send_hcmd_sync(struct iwl_trans *trans,
                goto cancel;
        }
 
-       if (test_bit(STATUS_RFKILL, &trans_pcie->status)) {
+       if (!(cmd->flags & CMD_SEND_IN_RFKILL) &&
+           test_bit(STATUS_RFKILL, &trans_pcie->status)) {
                IWL_DEBUG_RF_KILL(trans, "RFKILL in SYNC CMD... no rsp\n");
                ret = -ERFKILL;
                goto cancel;