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authorJakub Kicinski <kuba@kernel.org>2024-06-04 04:52:24 +0300
committerJakub Kicinski <kuba@kernel.org>2024-06-04 04:52:24 +0300
commitd6301802607bc036823fb47abaa2cf92fb74db91 (patch)
treeaf021e4501cac865030a0e481f2c7c8f4f253657 /drivers/net/wireless/intel/iwlwifi/mvm
parentc6cab01d7e20a028ffcee1e0a0b782332a16b5e6 (diff)
parent819bda58e77bb67974f94dc1aa11b0556b6f6889 (diff)
downloadlinux-d6301802607bc036823fb47abaa2cf92fb74db91.tar.xz
Merge tag 'wireless-2024-06-03' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless
Kalle Valo says: ==================== wireless fixes for v6.10-rc3 The first fixes for v6.10. And we have a big one, I suspect the biggest wireless pull request we ever had. There are fixes all over, both in stack and drivers. Likely the most important here are mt76 not working on mt7615 devices, ath11k not being able to connect to 6 GHz networks and rtlwifi suffering from packet loss. But of course there's much more. * tag 'wireless-2024-06-03' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: (37 commits) wifi: rtlwifi: Ignore IEEE80211_CONF_CHANGE_RETRY_LIMITS wifi: mt76: mt7615: add missing chanctx ops wifi: wilc1000: document SRCU usage instead of SRCU Revert "wifi: wilc1000: set atomic flag on kmemdup in srcu critical section" Revert "wifi: wilc1000: convert list management to RCU" wifi: mac80211: fix UBSAN noise in ieee80211_prep_hw_scan() wifi: mac80211: correctly parse Spatial Reuse Parameter Set element wifi: mac80211: fix Spatial Reuse element size check wifi: iwlwifi: mvm: don't read past the mfuart notifcation wifi: iwlwifi: mvm: Fix scan abort handling with HW rfkill wifi: iwlwifi: mvm: check n_ssids before accessing the ssids wifi: iwlwifi: mvm: properly set 6 GHz channel direct probe option wifi: iwlwifi: mvm: handle BA session teardown in RF-kill wifi: iwlwifi: mvm: Handle BIGTK cipher in kek_kck cmd wifi: iwlwifi: mvm: remove stale STA link data during restart wifi: iwlwifi: dbg_ini: move iwl_dbg_tlv_free outside of debugfs ifdef wifi: iwlwifi: mvm: set properly mac header wifi: iwlwifi: mvm: revert gen2 TX A-MPDU size to 64 wifi: iwlwifi: mvm: d3: fix WoWLAN command version lookup wifi: iwlwifi: mvm: fix a crash on 7265 ... ==================== Link: https://lore.kernel.org/r/20240603115129.9494CC2BD10@smtp.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/d3.c16
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c9
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/fw.c14
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c39
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c2
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c13
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mvm.h1
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rs.h9
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c5
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/scan.c12
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/sta.c12
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/sta.h5
13 files changed, 98 insertions, 41 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
index 71e6b06481a9..54f4acbbd05b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/d3.c
@@ -595,6 +595,12 @@ static void iwl_mvm_wowlan_gtk_type_iter(struct ieee80211_hw *hw,
void *_data)
{
struct wowlan_key_gtk_type_iter *data = _data;
+ __le32 *cipher = NULL;
+
+ if (key->keyidx == 4 || key->keyidx == 5)
+ cipher = &data->kek_kck_cmd->igtk_cipher;
+ if (key->keyidx == 6 || key->keyidx == 7)
+ cipher = &data->kek_kck_cmd->bigtk_cipher;
switch (key->cipher) {
default:
@@ -606,10 +612,13 @@ static void iwl_mvm_wowlan_gtk_type_iter(struct ieee80211_hw *hw,
return;
case WLAN_CIPHER_SUITE_BIP_GMAC_256:
case WLAN_CIPHER_SUITE_BIP_GMAC_128:
- data->kek_kck_cmd->igtk_cipher = cpu_to_le32(STA_KEY_FLG_GCMP);
+ if (cipher)
+ *cipher = cpu_to_le32(STA_KEY_FLG_GCMP);
return;
case WLAN_CIPHER_SUITE_AES_CMAC:
- data->kek_kck_cmd->igtk_cipher = cpu_to_le32(STA_KEY_FLG_CCM);
+ case WLAN_CIPHER_SUITE_BIP_CMAC_256:
+ if (cipher)
+ *cipher = cpu_to_le32(STA_KEY_FLG_CCM);
return;
case WLAN_CIPHER_SUITE_CCMP:
if (!sta)
@@ -2341,7 +2350,8 @@ static bool iwl_mvm_setup_connection_keep(struct iwl_mvm *mvm,
out:
if (iwl_fw_lookup_notif_ver(mvm->fw, LONG_GROUP,
- WOWLAN_GET_STATUSES, 0) < 10) {
+ WOWLAN_GET_STATUSES,
+ IWL_FW_CMD_VER_UNKNOWN) < 10) {
mvmvif->seqno_valid = true;
/* +0x10 because the set API expects next-to-use, not last-used */
mvmvif->seqno = status->non_qos_seq_ctr + 0x10;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 79f4ac8cbc72..8101ecbb478b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1617,6 +1617,15 @@ static int _iwl_dbgfs_inject_beacon_ie(struct iwl_mvm *mvm, char *bin, int len)
&beacon_cmd.tim_size,
beacon->data, beacon->len);
+ if (iwl_fw_lookup_cmd_ver(mvm->fw,
+ BEACON_TEMPLATE_CMD, 0) >= 14) {
+ u32 offset = iwl_mvm_find_ie_offset(beacon->data,
+ WLAN_EID_S1G_TWT,
+ beacon->len);
+
+ beacon_cmd.btwt_offset = cpu_to_le32(offset);
+ }
+
iwl_mvm_mac_ctxt_send_beacon_cmd(mvm, beacon, &beacon_cmd,
sizeof(beacon_cmd));
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index e7f5978ef2d7..f4937a100cbe 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -94,20 +94,10 @@ void iwl_mvm_mfu_assert_dump_notif(struct iwl_mvm *mvm,
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
struct iwl_mfu_assert_dump_notif *mfu_dump_notif = (void *)pkt->data;
- __le32 *dump_data = mfu_dump_notif->data;
- int n_words = le32_to_cpu(mfu_dump_notif->data_size) / sizeof(__le32);
- int i;
if (mfu_dump_notif->index_num == 0)
IWL_INFO(mvm, "MFUART assert id 0x%x occurred\n",
le32_to_cpu(mfu_dump_notif->assert_id));
-
- for (i = 0; i < n_words; i++)
- IWL_DEBUG_INFO(mvm,
- "MFUART assert dump, dword %u: 0x%08x\n",
- le16_to_cpu(mfu_dump_notif->index_num) *
- n_words + i,
- le32_to_cpu(dump_data[i]));
}
static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
@@ -895,8 +885,8 @@ int iwl_mvm_sar_select_profile(struct iwl_mvm *mvm, int prof_a, int prof_b)
int ret;
u16 len = 0;
u32 n_subbands;
- u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id,
- IWL_FW_CMD_VER_UNKNOWN);
+ u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 3);
+
if (cmd_ver >= 7) {
len = sizeof(cmd.v7);
n_subbands = IWL_NUM_SUB_BANDS_V2;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index 5a06f887769a..5144fa0f96b0 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -873,7 +873,7 @@ void iwl_mvm_mac_ctxt_set_tim(struct iwl_mvm *mvm,
}
}
-static u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size)
+u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size)
{
struct ieee80211_mgmt *mgmt = (void *)beacon;
const u8 *ie;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 486a6b8f3c97..de9f0b446545 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -1128,6 +1128,39 @@ static void iwl_mvm_cleanup_iterator(void *data, u8 *mac,
RCU_INIT_POINTER(mvmvif->deflink.probe_resp_data, NULL);
}
+static void iwl_mvm_cleanup_sta_iterator(void *data, struct ieee80211_sta *sta)
+{
+ struct iwl_mvm *mvm = data;
+ struct iwl_mvm_sta *mvm_sta;
+ struct ieee80211_vif *vif;
+ int link_id;
+
+ mvm_sta = iwl_mvm_sta_from_mac80211(sta);
+ vif = mvm_sta->vif;
+
+ if (!sta->valid_links)
+ return;
+
+ for (link_id = 0; link_id < ARRAY_SIZE((sta)->link); link_id++) {
+ struct iwl_mvm_link_sta *mvm_link_sta;
+
+ mvm_link_sta =
+ rcu_dereference_check(mvm_sta->link[link_id],
+ lockdep_is_held(&mvm->mutex));
+ if (mvm_link_sta && !(vif->active_links & BIT(link_id))) {
+ /*
+ * We have a link STA but the link is inactive in
+ * mac80211. This will happen if we failed to
+ * deactivate the link but mac80211 roll back the
+ * deactivation of the link.
+ * Delete the stale data to avoid issues later on.
+ */
+ iwl_mvm_mld_free_sta_link(mvm, mvm_sta, mvm_link_sta,
+ link_id, false);
+ }
+ }
+}
+
static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
{
iwl_mvm_stop_device(mvm);
@@ -1150,6 +1183,10 @@ static void iwl_mvm_restart_cleanup(struct iwl_mvm *mvm)
*/
ieee80211_iterate_interfaces(mvm->hw, 0, iwl_mvm_cleanup_iterator, mvm);
+ /* cleanup stations as links may be gone after restart */
+ ieee80211_iterate_stations_atomic(mvm->hw,
+ iwl_mvm_cleanup_sta_iterator, mvm);
+
mvm->p2p_device_vif = NULL;
iwl_mvm_reset_phy_ctxts(mvm);
@@ -6348,7 +6385,7 @@ void iwl_mvm_sync_rx_queues_internal(struct iwl_mvm *mvm,
.len[0] = sizeof(cmd),
.data[1] = data,
.len[1] = size,
- .flags = sync ? 0 : CMD_ASYNC,
+ .flags = CMD_SEND_IN_RFKILL | (sync ? 0 : CMD_ASYNC),
};
int ret;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
index 0a3b7284eedd..fcfd2dd7568e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-mac80211.c
@@ -75,8 +75,6 @@ static int iwl_mvm_mld_mac_add_interface(struct ieee80211_hw *hw,
goto out_free_bf;
iwl_mvm_tcm_add_vif(mvm, vif);
- INIT_DELAYED_WORK(&mvmvif->csa_work,
- iwl_mvm_channel_switch_disconnect_wk);
if (vif->type == NL80211_IFTYPE_MONITOR) {
mvm->monitor_on = true;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
index b7a461dba41e..9d139b56e152 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mld-sta.c
@@ -515,11 +515,11 @@ static int iwl_mvm_mld_cfg_sta(struct iwl_mvm *mvm, struct ieee80211_sta *sta,
return iwl_mvm_mld_send_sta_cmd(mvm, &cmd);
}
-static void iwl_mvm_mld_free_sta_link(struct iwl_mvm *mvm,
- struct iwl_mvm_sta *mvm_sta,
- struct iwl_mvm_link_sta *mvm_sta_link,
- unsigned int link_id,
- bool is_in_fw)
+void iwl_mvm_mld_free_sta_link(struct iwl_mvm *mvm,
+ struct iwl_mvm_sta *mvm_sta,
+ struct iwl_mvm_link_sta *mvm_sta_link,
+ unsigned int link_id,
+ bool is_in_fw)
{
RCU_INIT_POINTER(mvm->fw_id_to_mac_id[mvm_sta_link->sta_id],
is_in_fw ? ERR_PTR(-EINVAL) : NULL);
@@ -1014,7 +1014,8 @@ static int iwl_mvm_mld_update_sta_baids(struct iwl_mvm *mvm,
cmd.modify.tid = cpu_to_le32(data->tid);
- ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, 0, sizeof(cmd), &cmd);
+ ret = iwl_mvm_send_cmd_pdu(mvm, cmd_id, CMD_SEND_IN_RFKILL,
+ sizeof(cmd), &cmd);
data->sta_mask = new_sta_mask;
if (ret)
return ret;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 1f58c727fa63..0a1959bd4079 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1758,6 +1758,7 @@ u8 iwl_mvm_next_antenna(struct iwl_mvm *mvm, u8 valid, u8 last_idx);
void iwl_mvm_get_sync_time(struct iwl_mvm *mvm, int clock_type, u32 *gp2,
u64 *boottime, ktime_t *realtime);
u32 iwl_mvm_get_systime(struct iwl_mvm *mvm);
+u32 iwl_mvm_find_ie_offset(u8 *beacon, u8 eid, u32 frame_size);
/* Tx / Host Commands */
int __must_check iwl_mvm_send_cmd(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h
index 376b23b409dc..6cd4ec4d8f34 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rs.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rs.h
@@ -122,13 +122,8 @@ enum {
#define LINK_QUAL_AGG_FRAME_LIMIT_DEF (63)
#define LINK_QUAL_AGG_FRAME_LIMIT_MAX (63)
-/*
- * FIXME - various places in firmware API still use u8,
- * e.g. LQ command and SCD config command.
- * This should be 256 instead.
- */
-#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF (255)
-#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_MAX (255)
+#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_DEF (64)
+#define LINK_QUAL_AGG_FRAME_LIMIT_GEN2_MAX (64)
#define LINK_QUAL_AGG_FRAME_LIMIT_MIN (0)
#define LQ_SIZE 2 /* 2 mode tables: "Active" and "Search" */
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
index d78af2928152..489cfb0a4ab1 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c
@@ -2450,8 +2450,11 @@ void iwl_mvm_rx_monitor_no_data(struct iwl_mvm *mvm, struct napi_struct *napi,
*
* We mark it as mac header, for upper layers to know where
* all radio tap header ends.
+ *
+ * Since data doesn't move data while putting data on skb and that is
+ * the only way we use, data + len is the next place that hdr would be put
*/
- skb_reset_mac_header(skb);
+ skb_set_mac_header(skb, skb->len);
/*
* Override the nss from the rx_vec since the rate_n_flags has
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
index a7ec172eeade..b5f664ae5a17 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/scan.c
@@ -1313,7 +1313,7 @@ static void iwl_mvm_scan_umac_dwell(struct iwl_mvm *mvm,
if (IWL_MVM_ADWELL_MAX_BUDGET)
cmd->v7.adwell_max_budget =
cpu_to_le16(IWL_MVM_ADWELL_MAX_BUDGET);
- else if (params->ssids && params->ssids[0].ssid_len)
+ else if (params->n_ssids && params->ssids[0].ssid_len)
cmd->v7.adwell_max_budget =
cpu_to_le16(IWL_SCAN_ADWELL_MAX_BUDGET_DIRECTED_SCAN);
else
@@ -1418,7 +1418,7 @@ iwl_mvm_scan_umac_dwell_v11(struct iwl_mvm *mvm,
if (IWL_MVM_ADWELL_MAX_BUDGET)
general_params->adwell_max_budget =
cpu_to_le16(IWL_MVM_ADWELL_MAX_BUDGET);
- else if (params->ssids && params->ssids[0].ssid_len)
+ else if (params->n_ssids && params->ssids[0].ssid_len)
general_params->adwell_max_budget =
cpu_to_le16(IWL_SCAN_ADWELL_MAX_BUDGET_DIRECTED_SCAN);
else
@@ -1730,7 +1730,10 @@ iwl_mvm_umac_scan_fill_6g_chan_list(struct iwl_mvm *mvm,
break;
}
- if (k == idex_b && idex_b < SCAN_BSSID_MAX_SIZE) {
+ if (k == idex_b && idex_b < SCAN_BSSID_MAX_SIZE &&
+ !WARN_ONCE(!is_valid_ether_addr(scan_6ghz_params[j].bssid),
+ "scan: invalid BSSID at index %u, index_b=%u\n",
+ j, idex_b)) {
memcpy(&pp->bssid_array[idex_b++],
scan_6ghz_params[j].bssid, ETH_ALEN);
}
@@ -3319,10 +3322,11 @@ static int iwl_mvm_umac_scan_abort(struct iwl_mvm *mvm, int type)
ret = iwl_mvm_send_cmd_pdu(mvm,
WIDE_ID(IWL_ALWAYS_LONG_GROUP, SCAN_ABORT_UMAC),
- 0, sizeof(cmd), &cmd);
+ CMD_SEND_IN_RFKILL, sizeof(cmd), &cmd);
if (!ret)
mvm->scan_uid_status[uid] = type << IWL_MVM_SCAN_STOPPING_SHIFT;
+ IWL_DEBUG_SCAN(mvm, "Scan abort: ret=%d\n", ret);
return ret;
}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
index 20d4968d692a..cc79fe991c26 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c
@@ -2848,7 +2848,12 @@ static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm,
.action = start ? cpu_to_le32(IWL_RX_BAID_ACTION_ADD) :
cpu_to_le32(IWL_RX_BAID_ACTION_REMOVE),
};
- u32 cmd_id = WIDE_ID(DATA_PATH_GROUP, RX_BAID_ALLOCATION_CONFIG_CMD);
+ struct iwl_host_cmd hcmd = {
+ .id = WIDE_ID(DATA_PATH_GROUP, RX_BAID_ALLOCATION_CONFIG_CMD),
+ .flags = CMD_SEND_IN_RFKILL,
+ .len[0] = sizeof(cmd),
+ .data[0] = &cmd,
+ };
int ret;
BUILD_BUG_ON(sizeof(struct iwl_rx_baid_cfg_resp) != sizeof(baid));
@@ -2860,7 +2865,7 @@ static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm,
cmd.alloc.ssn = cpu_to_le16(ssn);
cmd.alloc.win_size = cpu_to_le16(buf_size);
baid = -EIO;
- } else if (iwl_fw_lookup_cmd_ver(mvm->fw, cmd_id, 1) == 1) {
+ } else if (iwl_fw_lookup_cmd_ver(mvm->fw, hcmd.id, 1) == 1) {
cmd.remove_v1.baid = cpu_to_le32(baid);
BUILD_BUG_ON(sizeof(cmd.remove_v1) > sizeof(cmd.remove));
} else {
@@ -2869,8 +2874,7 @@ static int iwl_mvm_fw_baid_op_cmd(struct iwl_mvm *mvm,
cmd.remove.tid = cpu_to_le32(tid);
}
- ret = iwl_mvm_send_cmd_pdu_status(mvm, cmd_id, sizeof(cmd),
- &cmd, &baid);
+ ret = iwl_mvm_send_cmd_status(mvm, &hcmd, &baid);
if (ret)
return ret;
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
index 264f1f9394b6..754a05a8c189 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h
@@ -662,6 +662,11 @@ int iwl_mvm_mld_update_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
int iwl_mvm_mld_rm_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
struct ieee80211_sta *sta);
+void iwl_mvm_mld_free_sta_link(struct iwl_mvm *mvm,
+ struct iwl_mvm_sta *mvm_sta,
+ struct iwl_mvm_link_sta *mvm_sta_link,
+ unsigned int link_id,
+ bool is_in_fw);
int iwl_mvm_mld_rm_sta_id(struct iwl_mvm *mvm, u8 sta_id);
int iwl_mvm_mld_update_sta_links(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,