From 31b8b343e019e0a0c57ca9c13520a87f9cab884b Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Sun, 2 Nov 2014 15:48:09 +0200 Subject: iwlwifi: fix RFkill while calibrating If the RFkill interrupt fires while we calibrate, it would make the firmware fail and the driver wasn't able to recover. Change the flow so that the driver will kill the firmware in that case. Since we have now two flows that are calling trans_stop_device (the RFkill interrupt and the op_mode_mvm_start function) - we need to better sync this. Use the STATUS_DEVICE_ENABLED in the pcie transport in an atomic way to achieve this. This fixes: https://bugzilla.kernel.org/show_bug.cgi?id=86231 CC: [3.10+] Reviewed-by: Johannes Berg Reviewed-by: Luciano Coelho Signed-off-by: Emmanuel Grumbach --- drivers/net/wireless/iwlwifi/mvm/mvm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/wireless/iwlwifi/mvm/mvm.h') diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index b153ced7015b..845429c88cf4 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -548,6 +548,7 @@ struct iwl_mvm { enum iwl_ucode_type cur_ucode; bool ucode_loaded; bool init_ucode_complete; + bool calibrating; u32 error_event_table; u32 log_event_table; u32 umac_error_event_table; -- cgit v1.2.3