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path: root/drivers/net/wireless/iwlwifi/mvm/scan.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/scan.c')
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/scan.c15
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index 09545f23b24f..076fe1b6da28 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -339,6 +339,13 @@ not_bound:
}
}
+static inline bool iwl_mvm_rrm_scan_needed(struct iwl_mvm *mvm)
+{
+ /* require rrm scan whenever the fw supports it */
+ return mvm->fw->ucode_capa.capa[0] &
+ IWL_UCODE_TLV_CAPA_DS_PARAM_SET_IE_SUPPORT;
+}
+
int iwl_mvm_scan_request(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct cfg80211_scan_request *req)
@@ -1153,6 +1160,10 @@ iwl_mvm_build_generic_unified_scan_cmd(struct iwl_mvm *mvm,
IWL_SCAN_CHANNEL_FLAG_EBS_ACCURATE |
IWL_SCAN_CHANNEL_FLAG_CACHE_ADD);
}
+
+ if (iwl_mvm_rrm_scan_needed(mvm))
+ cmd->scan_flags |=
+ cpu_to_le32(IWL_MVM_LMAC_SCAN_FLAGS_RRM_ENABLED);
}
int iwl_mvm_unified_scan_lmac(struct iwl_mvm *mvm,
@@ -1208,7 +1219,7 @@ int iwl_mvm_unified_scan_lmac(struct iwl_mvm *mvm,
if (req->req.n_ssids == 0)
flags |= IWL_MVM_LMAC_SCAN_FLAG_PASSIVE;
- cmd->scan_flags = cpu_to_le32(flags);
+ cmd->scan_flags |= cpu_to_le32(flags);
cmd->flags = iwl_mvm_scan_rxon_flags(req->req.channels[0]->band);
cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP |
@@ -1305,7 +1316,7 @@ int iwl_mvm_unified_sched_scan_lmac(struct iwl_mvm *mvm,
if (req->n_ssids == 0)
flags |= IWL_MVM_LMAC_SCAN_FLAG_PASSIVE;
- cmd->scan_flags = cpu_to_le32(flags);
+ cmd->scan_flags |= cpu_to_le32(flags);
cmd->flags = iwl_mvm_scan_rxon_flags(req->channels[0]->band);
cmd->filter_flags = cpu_to_le32(MAC_FILTER_ACCEPT_GRP |