diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/fw.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/fw.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c index 1c966586c8a8..fda86c582049 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c @@ -216,10 +216,29 @@ static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait, u16 status; u32 lmac_error_event_table, umac_error_table; - /* we don't use the SKU ID from v5 yet, so handle it as v4 */ + /* + * For v5 and above, we can check the version, for older + * versions we need to check the size. + */ if (iwl_fw_lookup_notif_ver(mvm->fw, LEGACY_GROUP, - UCODE_ALIVE_NTFY, 0) == 5 || - iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) { + UCODE_ALIVE_NTFY, 0) == 5) { + struct iwl_alive_ntf_v5 *palive; + + palive = (void *)pkt->data; + umac = &palive->umac_data; + lmac1 = &palive->lmac_data[0]; + lmac2 = &palive->lmac_data[1]; + status = le16_to_cpu(palive->status); + + mvm->trans->sku_id[0] = le32_to_cpu(palive->sku_id.data[0]); + mvm->trans->sku_id[1] = le32_to_cpu(palive->sku_id.data[1]); + mvm->trans->sku_id[2] = le32_to_cpu(palive->sku_id.data[2]); + + IWL_DEBUG_FW(mvm, "Got sku_id: 0x0%x 0x0%x 0x0%x\n", + mvm->trans->sku_id[0], + mvm->trans->sku_id[1], + mvm->trans->sku_id[2]); + } else if (iwl_rx_packet_payload_len(pkt) == sizeof(struct iwl_alive_ntf_v4)) { struct iwl_alive_ntf_v4 *palive; palive = (void *)pkt->data; |