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fix(dw_gdma): free the interrupt handle when deleting the channel

pull/13090/head
morris 2024-01-08 11:37:52 +08:00
rodzic 467dce2ffc
commit 002467d0f6
2 zmienionych plików z 13 dodań i 5 usunięć
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14
components/esp_hw_support/dma/dw_gdma.c
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -208,6 +208,9 @@ static esp_err_t channel_destroy(dw_gdma_channel_t *chan)
if (chan->group) {
channel_unregister_from_group(chan);
}
if (chan->intr) {
esp_intr_free(chan->intr);
}
free(chan);
return ESP_OK;
}
@ -379,9 +382,12 @@ esp_err_t dw_gdma_new_link_list(const dw_gdma_link_list_config_t *config, dw_gdm
uint32_t num_items = config->num_items;
list = heap_caps_calloc(1, sizeof(dw_gdma_link_list_t), DW_GDMA_MEM_ALLOC_CAPS);
ESP_GOTO_ON_FALSE(list, ESP_ERR_NO_MEM, err, TAG, "no mem for link list");
// the link list item has a strict alignment requirement, so we allocate it separately
items = heap_caps_aligned_calloc(DW_GDMA_LL_LINK_LIST_ALIGNMENT, num_items,
sizeof(dw_gdma_link_list_item_t), MALLOC_CAP_INTERNAL | MALLOC_CAP_DMA);
// allocate memory for link list items, from SRAM
// the link list items has itw own alignment requirement
// also we should respect the data cache line size
uint32_t data_cache_line_size = cache_hal_get_cache_line_size(CACHE_LL_LEVEL_INT_MEM, CACHE_TYPE_DATA);
uint32_t alignment = MAX(DW_GDMA_LL_LINK_LIST_ALIGNMENT, data_cache_line_size);
items = heap_caps_aligned_calloc(alignment, num_items, sizeof(dw_gdma_link_list_item_t), MALLOC_CAP_INTERNAL | MALLOC_CAP_DMA);
ESP_RETURN_ON_FALSE(items, ESP_ERR_NO_MEM, TAG, "no mem for link list items");
list->num_items = num_items;
list->items = items;

4
components/esp_hw_support/include/esp_private/dw_gdma.h
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@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2023-2024 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@ -338,6 +338,8 @@ esp_err_t dw_gdma_channel_use_link_list(dw_gdma_channel_handle_t chan, dw_gdma_l
/**
* @brief A helper function to return an item from a given link list, by index
*
* @note The address of the returned item is not behind the cache
*
* @param[in] list Link list handle, allocated by `dw_gdma_new_link_list`
* @param[in] item_index Index of the item
* @return