From e78d7877308989ef91b64a3c746ae31324c07caa Mon Sep 17 00:00:00 2001 From: Benjamin Berg Date: Wed, 20 Mar 2024 23:26:22 +0200 Subject: wifi: iwlwifi: mvm: include link ID when releasing frames When releasing frames from the reorder buffer, the link ID was not included in the RX status information. This subsequently led mac80211 to drop the frame. Change it so that the link information is set immediately when possible so that it doesn't not need to be filled in anymore when submitting the frame to mac80211. Fixes: b8a85a1d42d7 ("wifi: iwlwifi: mvm: rxmq: report link ID to mac80211") Signed-off-by: Benjamin Berg Tested-by: Emmanuel Grumbach Reviewed-by: Johannes Berg Signed-off-by: Miri Korenblit Link: https://msgid.link/20240320232419.bbbd5e9bfe80.Iec1bf5c884e371f7bc5ea2534ed9ea8d3f2c0bf6@changeid Signed-off-by: Johannes Berg --- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c index 1484eaedf45292..ce8d83c771a70d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c @@ -236,21 +236,13 @@ static void iwl_mvm_add_rtap_sniffer_config(struct iwl_mvm *mvm, static void iwl_mvm_pass_packet_to_mac80211(struct iwl_mvm *mvm, struct napi_struct *napi, struct sk_buff *skb, int queue, - struct ieee80211_sta *sta, - struct ieee80211_link_sta *link_sta) + struct ieee80211_sta *sta) { if (unlikely(iwl_mvm_check_pn(mvm, skb, queue, sta))) { kfree_skb(skb); return; } - if (sta && sta->valid_links && link_sta) { - struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(skb); - - rx_status->link_valid = 1; - rx_status->link_id = link_sta->link_id; - } - ieee80211_rx_napi(mvm->hw, sta, skb, napi); } @@ -588,7 +580,7 @@ static void iwl_mvm_release_frames(struct iwl_mvm *mvm, while ((skb = __skb_dequeue(skb_list))) { iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, reorder_buf->queue, - sta, NULL /* FIXME */); + sta); reorder_buf->num_stored--; } } @@ -2213,6 +2205,11 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, if (IS_ERR(sta)) sta = NULL; link_sta = rcu_dereference(mvm->fw_id_to_link_sta[id]); + + if (sta && sta->valid_links && link_sta) { + rx_status->link_valid = 1; + rx_status->link_id = link_sta->link_id; + } } } else if (!is_multicast_ether_addr(hdr->addr2)) { /* @@ -2356,8 +2353,7 @@ void iwl_mvm_rx_mpdu_mq(struct iwl_mvm *mvm, struct napi_struct *napi, !(desc->amsdu_info & IWL_RX_MPDU_AMSDU_LAST_SUBFRAME)) rx_status->flag |= RX_FLAG_AMSDU_MORE; - iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta, - link_sta); + iwl_mvm_pass_packet_to_mac80211(mvm, napi, skb, queue, sta); } out: rcu_read_unlock(); -- cgit 1.2.3-korg