C++ (Cpp) unmap_cal_tables Examples

Example #1

File: audio_acdb.c Project: Z-CyanogenMod-Project/kernel-tracking

static int deregister_memory(void)
{
	int	result = 0;
	int	i;
	pr_debug("%s\n", __func__);

	if (atomic64_read(&acdb_data.mem_len)) {
		mutex_lock(&acdb_data.acdb_mutex);
		/* unmap all cal data */
		result = unmap_cal_tables();
		if (result < 0)
			pr_err("%s: unmap_cal_tables failed, err = %d\n",
				__func__, result);



		atomic64_set(&acdb_data.mem_len, 0);

		for (i = 0; i < MAX_VOCPROC_TYPES; i++) {
			kfree(acdb_data.col_data[i]);
			acdb_data.col_data[i] = NULL;
		}
		msm_audio_ion_free(acdb_data.ion_client, acdb_data.ion_handle);
		acdb_data.ion_client = NULL;
		acdb_data.ion_handle = NULL;

		mutex_unlock(&acdb_data.acdb_mutex);
	}
	return result;
}

Example #2

File: audio_acdb.c Project: jarpii/android_kernel_huawei_Soulfire

static int deregister_memory(void)
{
	int	result = 0;
	int	i;
	pr_debug("%s\n", __func__);

	if (acdb_data.mem_len == 0)
		goto done;

	pr_debug("Remove existing memory\n");
	acdb_data.mem_len = 0;

	/* unmap all cal data */
	result = unmap_cal_tables();
	if (result < 0)
		pr_err("%s: unmap_cal_tables failed, err = %d\n",
			__func__, result);

	msm_audio_ion_free(acdb_data.ion_client, acdb_data.ion_handle);
	acdb_data.ion_client = NULL;
	acdb_data.ion_handle = NULL;

	for (i = 0; i < MAX_VOCPROC_TYPES; i++) {
		kfree(acdb_data.col_data[i]);
		acdb_data.col_data[i] = NULL;
	}

	kfree(acdb_data.hw_delay_tx.delay_info);
	kfree(acdb_data.hw_delay_rx.delay_info);
done:
	return result;
}

Example #3

File: audio_acdb.c Project: Reachseysear/Find7-kernel-source

static int deregister_memory(void)
{
	int	result = 0;
	pr_debug("%s\n", __func__);

	if (acdb_data.mem_len == 0)
		goto done;

	pr_debug("Remove existing memory\n");
	acdb_data.mem_len = 0;

	/* unmap all cal data */
	result = unmap_cal_tables();
	if (result < 0)
		pr_err("%s: unmap_cal_tables failed, err = %d\n",
			__func__, result);

	msm_audio_ion_free(acdb_data.ion_client, acdb_data.ion_handle);
	acdb_data.ion_client = NULL;
	acdb_data.ion_handle = NULL;

	deallocate_col_data();
	deallocate_hw_delay_entries();
done:
	return result;
}

Example #4

static int deregister_memory(void)
{
	int result = 0;

	pr_debug("%s\n", __func__);

	if (atomic64_read(&acdb_data.mem_len)) {
		mutex_lock(&acdb_data.acdb_mutex);
		result = unmap_cal_tables();
		if (result < 0)
			pr_err("%s: unmap_cal_tables failed, err = %d\n",
				__func__, result);
		atomic_set(&acdb_data.vocstrm_total_cal_size, 0);
		atomic_set(&acdb_data.vocproc_total_cal_size, 0);
		atomic_set(&acdb_data.vocvol_total_cal_size, 0);
		atomic64_set(&acdb_data.mem_len, 0);
		ion_unmap_kernel(acdb_data.ion_client, acdb_data.ion_handle);
		ion_free(acdb_data.ion_client, acdb_data.ion_handle);
		ion_client_destroy(acdb_data.ion_client);
		mutex_unlock(&acdb_data.acdb_mutex);
	}
	return result;
}