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Commit 43ec72b7 authored by Johannes Berg's avatar Johannes Berg Committed by Luca Coelho
Browse files

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: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent 4896d764

drivers/net/wireless/intel/iwlwifi/mvm/rx.c

+8 −3
Original line number Diff line number Diff line
@@ -97,6 +97,7 @@ void iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb) 
 * 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 @@ static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm, 
				fraglen, rxb->truesize);

	}



	ieee80211_rx_napi(mvm->hw, NULL, skb, napi);

	ieee80211_rx_napi(mvm->hw, sta, skb, napi);

}



/*
@@ -453,8 +454,12 @@ void iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct napi_struct *napi, 
		     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,

drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c

+1 −1
Original line number Diff line number Diff line
@@ -210,7 +210,7 @@ static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm, 
	if (iwl_mvm_check_pn(mvm, skb, queue, sta))

		kfree_skb(skb);

	else

		ieee80211_rx_napi(mvm->hw, NULL, skb, napi);

		ieee80211_rx_napi(mvm->hw, sta, skb, napi);

}



static void iwl_mvm_get_signal_strength(struct iwl_mvm *mvm,