Merge tag 'ath-current-20250909' of git://git.kernel.org/pub/scm/linux/kernel/git/ath/ath

Jeff Johnson says:
==================
ath.git update for v6.17-rc6
==================

There's a firmware API alignment fix, and a fix for powersave,
both for ath12k.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

Author: jmberg-intel

drivers/net/wireless/ath/ath12k/mac.c

@@ -4078,12 +4078,68 @@ static int ath12k_mac_fils_discovery(struct ath12k_link_vif *arvif,
 	return ret;
 }
 
+static void ath12k_mac_vif_setup_ps(struct ath12k_link_vif *arvif)
+{
+	struct ath12k *ar = arvif->ar;
+	struct ieee80211_vif *vif = arvif->ahvif->vif;
+	struct ieee80211_conf *conf = &ath12k_ar_to_hw(ar)->conf;
+	enum wmi_sta_powersave_param param;
+	struct ieee80211_bss_conf *info;
+	enum wmi_sta_ps_mode psmode;
+	int ret;
+	int timeout;
+	bool enable_ps;
+
+	lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
+
+	if (vif->type != NL80211_IFTYPE_STATION)
+		return;
+
+	enable_ps = arvif->ahvif->ps;
+	if (enable_ps) {
+		psmode = WMI_STA_PS_MODE_ENABLED;
+		param = WMI_STA_PS_PARAM_INACTIVITY_TIME;
+
+		timeout = conf->dynamic_ps_timeout;
+		if (timeout == 0) {
+			info = ath12k_mac_get_link_bss_conf(arvif);
+			if (!info) {
+				ath12k_warn(ar->ab, "unable to access bss link conf in setup ps for vif %pM link %u\n",
+					    vif->addr, arvif->link_id);
+				return;
+			}
+
+			/* firmware doesn't like 0 */
+			timeout = ieee80211_tu_to_usec(info->beacon_int) / 1000;
+		}
+
+		ret = ath12k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param,
+						  timeout);
+		if (ret) {
+			ath12k_warn(ar->ab, "failed to set inactivity time for vdev %d: %i\n",
+				    arvif->vdev_id, ret);
+			return;
+		}
+	} else {
+		psmode = WMI_STA_PS_MODE_DISABLED;
+	}
+
+	ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vdev %d psmode %s\n",
+		   arvif->vdev_id, psmode ? "enable" : "disable");
+
+	ret = ath12k_wmi_pdev_set_ps_mode(ar, arvif->vdev_id, psmode);
+	if (ret)
+		ath12k_warn(ar->ab, "failed to set sta power save mode %d for vdev %d: %d\n",
+			    psmode, arvif->vdev_id, ret);
+}
+
 static void ath12k_mac_op_vif_cfg_changed(struct ieee80211_hw *hw,
 					  struct ieee80211_vif *vif,
 					  u64 changed)
 {
 	struct ath12k_vif *ahvif = ath12k_vif_to_ahvif(vif);
 	unsigned long links = ahvif->links_map;
+	struct ieee80211_vif_cfg *vif_cfg;
 	struct ieee80211_bss_conf *info;
 	struct ath12k_link_vif *arvif;
 	struct ieee80211_sta *sta;
@@ -4147,61 +4203,24 @@ static void ath12k_mac_op_vif_cfg_changed(struct ieee80211_hw *hw,
 			}
 		}
 	}
-}
-
-static void ath12k_mac_vif_setup_ps(struct ath12k_link_vif *arvif)
-{
-	struct ath12k *ar = arvif->ar;
-	struct ieee80211_vif *vif = arvif->ahvif->vif;
-	struct ieee80211_conf *conf = &ath12k_ar_to_hw(ar)->conf;
-	enum wmi_sta_powersave_param param;
-	struct ieee80211_bss_conf *info;
-	enum wmi_sta_ps_mode psmode;
-	int ret;
-	int timeout;
-	bool enable_ps;
 
-	lockdep_assert_wiphy(ath12k_ar_to_hw(ar)->wiphy);
+	if (changed & BSS_CHANGED_PS) {
+		links = ahvif->links_map;
+		vif_cfg = &vif->cfg;
 
-	if (vif->type != NL80211_IFTYPE_STATION)
-		return;
+		for_each_set_bit(link_id, &links, IEEE80211_MLD_MAX_NUM_LINKS) {
+			arvif = wiphy_dereference(hw->wiphy, ahvif->link[link_id]);
+			if (!arvif || !arvif->ar)
+				continue;
 
-	enable_ps = arvif->ahvif->ps;
-	if (enable_ps) {
-		psmode = WMI_STA_PS_MODE_ENABLED;
-		param = WMI_STA_PS_PARAM_INACTIVITY_TIME;
+			ar = arvif->ar;
 
-		timeout = conf->dynamic_ps_timeout;
-		if (timeout == 0) {
-			info = ath12k_mac_get_link_bss_conf(arvif);
-			if (!info) {
-				ath12k_warn(ar->ab, "unable to access bss link conf in setup ps for vif %pM link %u\n",
-					    vif->addr, arvif->link_id);
-				return;
+			if (ar->ab->hw_params->supports_sta_ps) {
+				ahvif->ps = vif_cfg->ps;
+				ath12k_mac_vif_setup_ps(arvif);
 			}
-
-			/* firmware doesn't like 0 */
-			timeout = ieee80211_tu_to_usec(info->beacon_int) / 1000;
 		}
-
-		ret = ath12k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param,
-						  timeout);
-		if (ret) {
-			ath12k_warn(ar->ab, "failed to set inactivity time for vdev %d: %i\n",
-				    arvif->vdev_id, ret);
-			return;
-		}
-	} else {
-		psmode = WMI_STA_PS_MODE_DISABLED;
 	}
-
-	ath12k_dbg(ar->ab, ATH12K_DBG_MAC, "mac vdev %d psmode %s\n",
-		   arvif->vdev_id, psmode ? "enable" : "disable");
-
-	ret = ath12k_wmi_pdev_set_ps_mode(ar, arvif->vdev_id, psmode);
-	if (ret)
-		ath12k_warn(ar->ab, "failed to set sta power save mode %d for vdev %d: %d\n",
-			    psmode, arvif->vdev_id, ret);
 }
 
 static bool ath12k_mac_supports_tpc(struct ath12k *ar, struct ath12k_vif *ahvif,
@@ -4223,7 +4242,6 @@ static void ath12k_mac_bss_info_changed(struct ath12k *ar,
 {
 	struct ath12k_vif *ahvif = arvif->ahvif;
 	struct ieee80211_vif *vif = ath12k_ahvif_to_vif(ahvif);
-	struct ieee80211_vif_cfg *vif_cfg = &vif->cfg;
 	struct cfg80211_chan_def def;
 	u32 param_id, param_value;
 	enum nl80211_band band;
@@ -4510,12 +4528,6 @@ static void ath12k_mac_bss_info_changed(struct ath12k *ar,
 	}
 
 	ath12k_mac_fils_discovery(arvif, info);
-
-	if (changed & BSS_CHANGED_PS &&
-	    ar->ab->hw_params->supports_sta_ps) {
-		ahvif->ps = vif_cfg->ps;
-		ath12k_mac_vif_setup_ps(arvif);
-	}
 }
 
 static struct ath12k_vif_cache *ath12k_ahvif_get_link_cache(struct ath12k_vif *ahvif,

drivers/net/wireless/ath/ath12k/wmi.c

@@ -843,7 +843,7 @@ int ath12k_wmi_mgmt_send(struct ath12k_link_vif *arvif, u32 buf_id,
 	cmd->tx_params_valid = 0;
 
 	frame_tlv = (struct wmi_tlv *)(skb->data + sizeof(*cmd));
-	frame_tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, buf_len);
+	frame_tlv->header = ath12k_wmi_tlv_hdr(WMI_TAG_ARRAY_BYTE, buf_len_aligned);
 
 	memcpy(frame_tlv->value, frame->data, buf_len);