From: Ayala Beker <ayala.beker@xxxxxxxxx>
Allow the FW to reorder HB channels and first scan HB channels with
assumed APs, in order to reduce the scan duration.
Currently enable it for all scan requests types.
Signed-off-by: Ayala Beker <ayala.beker@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/fw/api/scan.h | 5 ++++-
drivers/net/wireless/intel/iwlwifi/mvm/scan.c | 3 +++
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
index 310b01e3cce1..18741889ec30 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
@@ -596,9 +596,12 @@ enum iwl_umac_scan_general_flags {
* enum iwl_umac_scan_general_flags2 - UMAC scan general flags #2
* @IWL_UMAC_SCAN_GEN_FLAGS2_NOTIF_PER_CHNL: Whether to send a complete
* notification per channel or not.
+ * @IWL_UMAC_SCAN_GEN_FLAGS2_ALLOW_CHNL_REORDER: Whether to allow channel
+ * reorder optimization or not.
*/
enum iwl_umac_scan_general_flags2 {
- IWL_UMAC_SCAN_GEN_FLAGS2_NOTIF_PER_CHNL = BIT(0),
+ IWL_UMAC_SCAN_GEN_FLAGS2_NOTIF_PER_CHNL = BIT(0),
+ IWL_UMAC_SCAN_GEN_FLAGS2_ALLOW_CHNL_REORDER = BIT(1),
};
/**
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index e9048a98e793..ffcd0ca86041 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -1448,6 +1448,9 @@ static int iwl_mvm_scan_umac(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
if (gen_flags & IWL_UMAC_SCAN_GEN_FLAGS_LMAC2_FRAGMENTED)
cmd->v8.num_of_fragments[SCAN_HB_LMAC_IDX] =
IWL_SCAN_NUM_OF_FRAGS;
+
+ cmd->v8.general_flags2 =
+ IWL_UMAC_SCAN_GEN_FLAGS2_ALLOW_CHNL_REORDER;
}
cmd->scan_start_mac_id = scan_vif->id;
--
2.19.0
