修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/drivers/net/wireless/intel/iwlwifi/fw/smem.c
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@@ -5,10 +5,9 @@
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  *
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  * GPL LICENSE SUMMARY
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  *
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- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
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  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
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- * Copyright(c) 2018 - 2019 Intel Corporation
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+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
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  *
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  * This program is free software; you can redistribute it and/or modify
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  * it under the terms of version 2 of the GNU General Public License as
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@@ -28,10 +27,9 @@
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  *
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  * BSD LICENSE
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  *
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- * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
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  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
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  * Copyright(c) 2016 - 2017 Intel Deutschland GmbH
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- * Copyright(c) 2018 - 2019 Intel Corporation
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+ * Copyright(c) 2012 - 2014, 2018 - 2020 Intel Corporation
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  * All rights reserved.
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  *
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  * Redistribution and use in source and binary forms, with or without
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@@ -71,6 +69,8 @@
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 	struct iwl_shared_mem_cfg *mem_cfg = (void *)pkt->data;
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 	int i, lmac;
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 	int lmac_num = le32_to_cpu(mem_cfg->lmac_num);
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+	u8 api_ver = iwl_fw_lookup_notif_ver(fwrt->fw, SYSTEM_GROUP,
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+					     SHARED_MEM_CFG_CMD, 0);
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 	if (WARN_ON(lmac_num > ARRAY_SIZE(mem_cfg->lmac_smem)))
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 		return;
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@@ -79,6 +79,12 @@
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 	fwrt->smem_cfg.num_txfifo_entries =
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 		ARRAY_SIZE(mem_cfg->lmac_smem[0].txfifo_size);
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 	fwrt->smem_cfg.rxfifo2_size = le32_to_cpu(mem_cfg->rxfifo2_size);
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+
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+	if (api_ver >= 4 &&
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+	    !WARN_ON_ONCE(iwl_rx_packet_payload_len(pkt) < sizeof(*mem_cfg))) {
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+		fwrt->smem_cfg.rxfifo2_control_size =
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+			le32_to_cpu(mem_cfg->rxfifo2_control_size);
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+	}
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 	for (lmac = 0; lmac < lmac_num; lmac++) {
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 		struct iwl_shared_mem_lmac_cfg *lmac_cfg =
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@@ -151,7 +157,7 @@
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 	}
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 	pkt = cmd.resp_pkt;
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-	if (fwrt->trans->cfg->device_family >= IWL_DEVICE_FAMILY_22000)
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+	if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000)
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 		iwl_parse_shared_mem_22000(fwrt, pkt);
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 	else
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 		iwl_parse_shared_mem(fwrt, pkt);