iwlwifi: mvm: differentiate net-detect from sched scan
Net-detect scans were using the same type as sched scan, which was
causing the driver to return -EBUSY and prevent the system from
suspending if there was an ongoing scheduled scan. To avoid this, add
a new type for net-detect and don't stop anything when it is
requested, so that the existing scheduled scan will be resumed when
the system wakes up.
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h
index bbe4d98..a8f51a8 100644
--- a/drivers/net/wireless/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h
@@ -448,14 +448,18 @@
enum iwl_scan_status {
IWL_MVM_SCAN_REGULAR = BIT(0),
IWL_MVM_SCAN_SCHED = BIT(1),
+ IWL_MVM_SCAN_NETDETECT = BIT(2),
IWL_MVM_SCAN_STOPPING_REGULAR = BIT(8),
IWL_MVM_SCAN_STOPPING_SCHED = BIT(9),
+ IWL_MVM_SCAN_STOPPING_NETDETECT = BIT(10),
IWL_MVM_SCAN_REGULAR_MASK = IWL_MVM_SCAN_REGULAR |
IWL_MVM_SCAN_STOPPING_REGULAR,
IWL_MVM_SCAN_SCHED_MASK = IWL_MVM_SCAN_SCHED |
IWL_MVM_SCAN_STOPPING_SCHED,
+ IWL_MVM_SCAN_NETDETECT_MASK = IWL_MVM_SCAN_NETDETECT |
+ IWL_MVM_SCAN_STOPPING_NETDETECT,
IWL_MVM_SCAN_STOPPING_MASK = 0xff00,
IWL_MVM_SCAN_MASK = 0x00ff,
@@ -1179,7 +1183,8 @@
int iwl_mvm_sched_scan_start(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct cfg80211_sched_scan_request *req,
- struct ieee80211_scan_ies *ies);
+ struct ieee80211_scan_ies *ies,
+ int type);
int iwl_mvm_scan_offload_stop(struct iwl_mvm *mvm, bool notify);
int iwl_mvm_rx_scan_offload_results(struct iwl_mvm *mvm,
struct iwl_rx_cmd_buffer *rxb,