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Commit 6bffcedd authored by chunquan's avatar chunquan Committed by Madan Koyyalamudi
Browse files

qcacmn: Realloc memory for wmi_service_ext_bitmap 

Realloc memory for wmi_service_ext_bitmap when
WMI_SERVICE_AVAILABLE_EVENTID event come, and
the num of wmi_service_ext_bitmap large then
previous num.

Change-Id: I2800fe3274e5516369486ef065ce03ba121bd5b3
CRs-Fixed: 3346739
parent 2a7bc9c2

wmi/inc/wmi_unified_priv.h

+2 −0
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2013-2020 The Linux Foundation. All rights reserved.

 * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.

 *

 * Permission to use, copy, modify, and/or distribute this software for

 * any purpose with or without fee is hereby granted, provided that the
@@ -2653,6 +2654,7 @@ struct wmi_soc { 
	/* WMI service bitmap received from target */

	uint32_t *wmi_service_bitmap;

	uint32_t *wmi_ext_service_bitmap;

	uint32_t wmi_ext2_service_bitmap_len;

	uint32_t *wmi_ext2_service_bitmap;

	uint32_t services[wmi_services_max];

	uint16_t wmi_max_cmds;

wmi/src/wmi_unified_tlv.c

+11 −2
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.

 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.

 * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.

 *

 * Permission to use, copy, modify, and/or distribute this software for

 * any purpose with or without fee is hereby granted, provided that the
@@ -9685,12 +9685,21 @@ QDF_STATUS save_ext_service_bitmap_tlv(wmi_unified_t wmi_handle, void *evt_buf, 
		return QDF_STATUS_SUCCESS;

	}



	if (!soc->wmi_ext2_service_bitmap) {

	if (!soc->wmi_ext2_service_bitmap ||

	    (param_buf->num_wmi_service_ext_bitmap >

	     soc->wmi_ext2_service_bitmap_len)) {

		if (soc->wmi_ext2_service_bitmap) {

			qdf_mem_free(soc->wmi_ext2_service_bitmap);

			soc->wmi_ext2_service_bitmap = NULL;

		}

		soc->wmi_ext2_service_bitmap =

			qdf_mem_malloc(param_buf->num_wmi_service_ext_bitmap *

				       sizeof(uint32_t));

		if (!soc->wmi_ext2_service_bitmap)

			return QDF_STATUS_E_NOMEM;



		soc->wmi_ext2_service_bitmap_len =

			param_buf->num_wmi_service_ext_bitmap;

	}



	qdf_mem_copy(soc->wmi_ext2_service_bitmap,