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iwlwifi: mvm: allow channel reorder optimization during scan

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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@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Ayala Beker 2018-05-17 10:05:17 +03:00 committed by Luca Coelho
parent a6820511f1
commit 9c16e0bbe1
2 changed files with 7 additions and 1 deletions
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5
drivers/net/wireless/intel/iwlwifi/fw/api/scan.h
View File

@ -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),
};
/**

3
drivers/net/wireless/intel/iwlwifi/mvm/scan.c
View File

@ -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;