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i2s: fixed the test case I2S_thread_concurrent_safety_test

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This commit is contained in:
laokaiyao 2023-04-07 14:28:49 +08:00
parent f69b30d6ff
commit 3e294f7ede
1 changed files with 4 additions and 2 deletions
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6
components/driver/i2s/i2s_common.c
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@ -1030,11 +1030,13 @@ esp_err_t i2s_channel_disable(i2s_chan_handle_t handle)
ESP_GOTO_ON_FALSE(handle->state > I2S_CHAN_STATE_READY, ESP_ERR_INVALID_STATE, err, TAG, "the channel has not been enabled yet");
/* Update the state to force quit the current reading/writing operation */
handle->state = I2S_CHAN_STATE_READY;
/* Waiting for reading/wrinting operation quit
* It should be acquired before assigning the pointer to NULL,
* otherwise may cause NULL pointer panic while reading/writing threads haven't release the lock */
xSemaphoreTake(handle->binary, portMAX_DELAY);
/* Reset the descriptor pointer */
handle->dma.curr_ptr = NULL;
handle->dma.rw_pos = 0;
/* Waiting for reading/wrinting operation quit */
xSemaphoreTake(handle->binary, portMAX_DELAY);
handle->stop(handle);
#if CONFIG_PM_ENABLE
esp_pm_lock_release(handle->pm_lock);