iwlwifi: mvm: pass station to mac80211 RX where known
When we've already looked up the transmitter station, we can just
pass it to mac80211 using the new ieee80211_rx_napi(). This saves
the overhead of looking it up in mac80211 again.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
index 263e8a8..58e7e4f 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c
@@ -97,6 +97,7 @@
* Adds the rxb to a new skb and give it to mac80211
*/
static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm,
+ struct ieee80211_sta *sta,
struct napi_struct *napi,
struct sk_buff *skb,
struct ieee80211_hdr *hdr, u16 len,
@@ -131,7 +132,7 @@
fraglen, rxb->truesize);
}
- ieee80211_rx_napi(mvm->hw, NULL, skb, napi);
+ ieee80211_rx_napi(mvm->hw, sta, skb, napi);
}
/*
@@ -453,8 +454,12 @@
mvm->sched_scan_pass_all == SCHED_SCAN_PASS_ALL_ENABLED))
mvm->sched_scan_pass_all = SCHED_SCAN_PASS_ALL_FOUND;
- iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, hdr, len, ampdu_status,
- crypt_len, rxb);
+ if (unlikely(ieee80211_is_beacon(hdr->frame_control) ||
+ ieee80211_is_probe_resp(hdr->frame_control)))
+ rx_status->boottime_ns = ktime_get_boot_ns();
+
+ iwl_mvm_pass_packet_to_mac80211(mvm, sta, napi, skb, hdr, len,
+ ampdu_status, crypt_len, rxb);
}
static void iwl_mvm_update_rx_statistics(struct iwl_mvm *mvm,