diff options
| author | Luca Coelho <luciano.coelho@intel.com> | 2016-03-11 10:20:37 +0300 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2016-03-30 16:24:48 +0300 |
| commit | 728e825f81b1fe29eb177148fcabfa55a7f4c1bb (patch) | |
| tree | 487b5ba41dd509dcbd0c3b7036086cf4bfa52bb6 /drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | |
| parent | 097129c9e62540122b63cba79c1843a2602bec37 (diff) | |
| download | linux-728e825f81b1fe29eb177148fcabfa55a7f4c1bb.tar.xz | |
iwlwifi: mvm: add a scan timeout for regular scans
If something goes wrong with the firmware and we never get a scan
complete notification, we stay stuck forever. In order to avoid this
situation, add a timeout and trigger an NMI if it expires before
receiving the notification., so we can clean things up.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mvm.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h index cd5f16e9cab4..2d685e02d488 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h @@ -710,6 +710,7 @@ struct iwl_mvm { struct iwl_mcast_filter_cmd *mcast_filter_cmd; enum iwl_mvm_scan_type scan_type; enum iwl_mvm_sched_scan_pass_all_states sched_scan_pass_all; + struct timer_list scan_timer; /* max number of simultaneous scans the FW supports */ unsigned int max_scans; @@ -1314,6 +1315,7 @@ int iwl_mvm_scan_size(struct iwl_mvm *mvm); int iwl_mvm_scan_stop(struct iwl_mvm *mvm, int type, bool notify); int iwl_mvm_max_scan_ie_len(struct iwl_mvm *mvm); void iwl_mvm_report_scan_aborted(struct iwl_mvm *mvm); +void iwl_mvm_scan_timeout(unsigned long data); /* Scheduled scan */ void iwl_mvm_rx_lmac_scan_complete_notif(struct iwl_mvm *mvm, |