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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:52 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:52 +0000 |
commit | 3afb00d3f86d3d924f88b56fa8285d4e9db85852 (patch) | |
tree | 95a985d3019522cea546b7d8df621369bc44fc6c /drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c | |
parent | Adding debian version 6.9.12-1. (diff) | |
download | linux-3afb00d3f86d3d924f88b56fa8285d4e9db85852.tar.xz linux-3afb00d3f86d3d924f88b56fa8285d4e9db85852.zip |
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c index dbe668db7c..9d139b56e1 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* - * Copyright (C) 2022-2023 Intel Corporation + * Copyright (C) 2022-2024 Intel Corporation */ #include "mvm.h" #include "time-sync.h" @@ -619,9 +619,6 @@ static void iwl_mvm_mld_set_ap_sta_id(struct ieee80211_sta *sta, } } -/* FIXME: consider waiting for mac80211 to add the STA instead of allocating - * queues here - */ static int iwl_mvm_alloc_sta_after_restart(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_sta *sta) @@ -726,7 +723,6 @@ int iwl_mvm_mld_add_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, iwl_mvm_mld_set_ap_sta_id(sta, mvm_vif->link[link_id], mvm_link_sta); } - return 0; err: @@ -852,6 +848,8 @@ int iwl_mvm_mld_rm_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, iwl_mvm_mld_free_sta_link(mvm, mvm_sta, mvm_link_sta, link_id, stay_in_fw); } + kfree(mvm_sta->mpdu_counters); + mvm_sta->mpdu_counters = NULL; return ret; } @@ -992,6 +990,10 @@ static int iwl_mvm_mld_update_sta_baids(struct iwl_mvm *mvm, u32 cmd_id = WIDE_ID(DATA_PATH_GROUP, RX_BAID_ALLOCATION_CONFIG_CMD); int baid; + /* mac80211 will remove sessions later, but we ignore all that */ + if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) + return 0; + BUILD_BUG_ON(sizeof(struct iwl_rx_baid_cfg_resp) != sizeof(baid)); for (baid = 0; baid < ARRAY_SIZE(mvm->baid_map); baid++) { @@ -1126,10 +1128,21 @@ int iwl_mvm_mld_update_sta_links(struct iwl_mvm *mvm, } if (test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) { - if (WARN_ON(!mvm_sta->link[link_id])) { + struct iwl_mvm_link_sta *mvm_link_sta = + rcu_dereference_protected(mvm_sta->link[link_id], + lockdep_is_held(&mvm->mutex)); + u32 sta_id; + + if (WARN_ON(!mvm_link_sta)) { ret = -EINVAL; goto err; } + + sta_id = mvm_link_sta->sta_id; + + rcu_assign_pointer(mvm->fw_id_to_mac_id[sta_id], sta); + rcu_assign_pointer(mvm->fw_id_to_link_sta[sta_id], + link_sta); } else { if (WARN_ON(mvm_sta->link[link_id])) { ret = -EINVAL; |