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iwlwifi: mvm: pass station to mac80211 RX where known

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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>
This commit is contained in:
Johannes Berg 2016-03-10 11:55:44 +01:00 committed by Luca Coelho
parent 4896d7642f
commit 43ec72b75a
2 changed files with 9 additions and 4 deletions
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11
drivers/net/wireless/intel/iwlwifi/mvm/rx.c
View File

@ -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,

2
drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
View File

@ -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,