1:  ed8eaa4eca8d ! 1:  9e5dd4a08d57 wifi: ath12k: provide MAC address list for single-radio wiphys
    @@ Commit message
         upper nibble of the first octet, which naturally limits the pool to 16
         unique addresses.
     
    -    Handle only single-radio wiphys. Wiphys with more than one radio behave
    -    exactly as before.
    +    The wiphy->addresses semantics are hardware-specific in ath12k: some
    +    platforms use it as an interface MAC address pool, while others use it
    +    for firmware-provided per-radio addresses. Gate host-generated addresses
    +    behind host_alloc_iface_mac and enable it for WCN7850.
    +
    +    Handle only single-radio WCN7850 wiphys. Wiphys with more than one radio
    +    and other hardware families behave exactly as before.
     
         Tested-on: WCN7850 hw2.0 PCI WLAN.HMT.1.1.c7-00108-QCAHMTSWPL_V1.0_V2.0_SILICONZ_UPSTREAM-3
     
    +    Assisted-by: LLM
         Signed-off-by: Vitor Soares <vitor.soares@toradex.com>
     
    + ## drivers/net/wireless/ath/ath12k/hw.h ##
    +@@ drivers/net/wireless/ath/ath12k/hw.h: struct ath12k_hw_params {
    + 	} client;
    + 
    + 	bool host_alloc_ml_id;
    ++	bool host_alloc_iface_mac;
    + };
    + 
    + struct ath12k_hw_ops {
    +
      ## drivers/net/wireless/ath/ath12k/mac.c ##
     @@ drivers/net/wireless/ath/ath12k/mac.c: static void ath12k_mac_cleanup_unregister(struct ath12k *ar)
      	kfree(ar->mac.sbands[NL80211_BAND_6GHZ].channels);
    @@ drivers/net/wireless/ath/ath12k/mac.c: static void ath12k_mac_cleanup_unregister
     +static void ath12k_mac_setup_mac_address_list(struct ath12k_hw *ah,
     +					      const u8 *mac_addr)
     +{
    -+	struct ath12k *ar = ath12k_ah_to_ar(ah, 0);
     +	struct mac_address *addresses;
    ++	struct ath12k *ar;
     +	u16 n_addresses;
     +	int i;
     +
    @@ drivers/net/wireless/ath/ath12k/mac.c: static void ath12k_mac_cleanup_unregister
     +	if (ah->num_radio != 1)
     +		return;
     +
    ++	ar = ath12k_ah_to_ar(ah, 0);
    ++	if (!ar->ab->hw_params->host_alloc_iface_mac)
    ++		return;
    ++
     +	/* Only the upper nibble of the first octet is varied, so at most 16
     +	 * addresses can be derived from one base.
     +	 */
    @@ drivers/net/wireless/ath/ath12k/mac.c: static int ath12k_mac_hw_register(struct
      	SET_IEEE80211_DEV(hw, NULL);
      
      	return ret;
    +
    + ## drivers/net/wireless/ath/ath12k/wifi7/hw.c ##
    +@@ drivers/net/wireless/ath/ath12k/wifi7/hw.c: static const struct ath12k_hw_params ath12k_wifi7_hw_params[] = {
    + 		},
    + 
    + 		.host_alloc_ml_id = true,
    ++		.host_alloc_iface_mac = false,
    + 	},
    + 	{
    + 		.name = "wcn7850 hw2.0",
    +@@ drivers/net/wireless/ath/ath12k/wifi7/hw.c: static const struct ath12k_hw_params ath12k_wifi7_hw_params[] = {
    + 		},
    + 
    + 		.host_alloc_ml_id = false,
    ++		.host_alloc_iface_mac = true,
    + 	},
    + 	{
    + 		.name = "qcn9274 hw2.0",
    +@@ drivers/net/wireless/ath/ath12k/wifi7/hw.c: static const struct ath12k_hw_params ath12k_wifi7_hw_params[] = {
    + 		},
    + 
    + 		.host_alloc_ml_id = true,
    ++		.host_alloc_iface_mac = false,
    + 	},
    + 	{
    + 		.name = "ipq5332 hw1.0",
    +@@ drivers/net/wireless/ath/ath12k/wifi7/hw.c: static const struct ath12k_hw_params ath12k_wifi7_hw_params[] = {
    + 		},
    + 
    + 		.host_alloc_ml_id = true,
    ++		.host_alloc_iface_mac = false,
    + 	},
    + 	{
    + 		.name = "qcc2072 hw1.0",
    +@@ drivers/net/wireless/ath/ath12k/wifi7/hw.c: static const struct ath12k_hw_params ath12k_wifi7_hw_params[] = {
    + 		},
    + 
    + 		.host_alloc_ml_id = false,
    ++		.host_alloc_iface_mac = false,
    + 	},
    + 	{
    + 		.name = "ipq5424 hw1.0",
    +@@ drivers/net/wireless/ath/ath12k/wifi7/hw.c: static const struct ath12k_hw_params ath12k_wifi7_hw_params[] = {
    + 		},
    + 
    + 		.host_alloc_ml_id = true,
    ++		.host_alloc_iface_mac = false,
    + 	},
    + };
    +