wifi: iwlwifi: mvm: report 64-bit radiotap timestamp

Use the new RX_FLAG_MACTIME_IS_RTAP_TS64 in mac80211 to report
a 64-bit timestamp in the mactime for radiotap only, in case we
report the synchronized PTP clock timestamp (otherwise we really
only have 32 bits anyway).

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Gregory Greenman <gregory.greenman@intel.com>
Reviewed-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240527190228.4fc44356e7df.Ic8642d35f1090a415e09299a1bd409f51dfb6351@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index 5af169f3d708afa5389563d7956a2428b91db33e..ff8d801b4e659cc8c5251b4a2c7ae8193b4e1d02 100644 (file)
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -1959,7 +1959,9 @@ static void iwl_mvm_rx_fill_status(struct iwl_mvm *mvm,
                u64 adj_time =
                        iwl_mvm_ptp_get_adj_time(mvm, phy_data->gp2_on_air_rise * NSEC_PER_USEC);
 
-               rx_status->device_timestamp = div64_u64(adj_time, NSEC_PER_USEC);
+               rx_status->mactime = div64_u64(adj_time, NSEC_PER_USEC);
+               rx_status->flag |= RX_FLAG_MACTIME_IS_RTAP_TS64;
+               rx_status->flag &= ~RX_FLAG_MACTIME;
        }
 
        rx_status->freq = ieee80211_channel_to_frequency(phy_data->channel,