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Commit c7d538c0 authored by Harshal Ahire's avatar Harshal Ahire
Browse files

dsp: Unload the BT modules when APR handle is NULL 



As a part of SSR/PDR, afe_close() is called. If APR handle
is NULL, BT modules were not unloaded. Unload the modules
to recover post SSR/PDR.

Change-Id: I69bdb3ab1d55ad9a0a8ed3eed069c97af9143722
Signed-off-by: default avatarHarshal Ahire <hahire@codeaurora.org>
parent e60b9d6c

dsp/q6afe.c

+15 −1
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/* Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.

 */

#include <linux/slab.h>

#include <linux/debugfs.h>
@@ -975,6 +975,20 @@ static int32_t afe_callback(struct apr_client_data *data, void *priv) 
		mutex_lock(&this_afe.afe_cmd_lock);

		for (i = 0; i < AFE_LPASS_CORE_HW_VOTE_MAX; i++)

			this_afe.lpass_hw_core_client_hdl[i] = 0;



		/*

		 * Free the port mapping structures used for AVCS module

		 * load/unload.

		 */

		for (i = 0; i < MAX_ALLOWED_USE_CASES; i++) {

			if (pm[i]) {

				kfree(pm[i]->payload);

				pm[i]->payload = NULL;

				kfree(pm[i]);

				pm[i] = NULL;

			}

		}



		mutex_unlock(&this_afe.afe_cmd_lock);



		/*