diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2016-03-10 13:55:44 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2016-05-10 22:14:50 +0300 |
| commit | 43ec72b75a8851b48e561c29f49586cc747bdad8 (patch) | |
| tree | 7e576ec0825bd952b108aa127458bf758290ff49 /drivers/net/wireless/intel/iwlwifi/mvm/rx.c | |
| parent | 4896d7642fd34251ba7119bcb8304d9a73e51bf8 (diff) | |
| download | linux-43ec72b75a8851b48e561c29f49586cc747bdad8.tar.xz | |
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>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/rx.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/rx.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c index 263e8a8576b7..58e7e4feed3a 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rx.c @@ -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, |