Merge branch 'bugfix/stack_overflow_in_task_eth_dl' into 'master'

CI: Replaced ethernet download task with ethernet download function

Closes IDFCI-1034

See merge request espressif/esp-idf!17028

components/esp_eth/test/test_emac.c

@@ -20,7 +20,6 @@ static const char *TAG = "esp32_eth_test";
 #define ETH_STOP_BIT BIT(1)
 #define ETH_CONNECT_BIT BIT(2)
 #define ETH_GOT_IP_BIT BIT(3)
-#define ETH_DOWNLOAD_END_BIT BIT(4)
 
 #define ETH_START_TIMEOUT_MS (10000)
 #define ETH_CONNECT_TIMEOUT_MS (40000)
@@ -468,9 +467,8 @@ esp_err_t http_event_handle(esp_http_client_event_t *evt)
     return ESP_OK;
 }
 
-static void eth_download_task(void *param)
+static void eth_start_download(void)
 {
-    EventGroupHandle_t eth_event_group = (EventGroupHandle_t)param;
     esp_rom_md5_init(&md5_context);
     esp_http_client_config_t config = {
         .url = "https://dl.espressif.com/dl/misc/2MB.bin",
@@ -483,8 +481,6 @@ static void eth_download_task(void *param)
     TEST_ESP_OK(esp_http_client_perform(client));
     TEST_ESP_OK(esp_http_client_cleanup(client));
     esp_rom_md5_final(digest, &md5_context);
-    xEventGroupSetBits(eth_event_group, ETH_DOWNLOAD_END_BIT);
-    vTaskDelete(NULL);
 }
 
 TEST_CASE("esp32 ethernet download test", "[ethernet][test_env=UT_T2_Ethernet][timeout=240]")
@@ -518,10 +514,7 @@ TEST_CASE("esp32 ethernet download test", "[ethernet][test_env=UT_T2_Ethernet][t
     bits = xEventGroupWaitBits(eth_event_group, ETH_GOT_IP_BIT, true, true, pdMS_TO_TICKS(ETH_GET_IP_TIMEOUT_MS));
     TEST_ASSERT((bits & ETH_GOT_IP_BIT) == ETH_GOT_IP_BIT);
 
-    xTaskCreate(eth_download_task, "eth_dl", 4096, eth_event_group, tskIDLE_PRIORITY + 2, NULL);
-    /* wait for download end */
-    bits = xEventGroupWaitBits(eth_event_group, ETH_DOWNLOAD_END_BIT, true, true, pdMS_TO_TICKS(ETH_DOWNLOAD_END_TIMEOUT_MS));
-    TEST_ASSERT_EQUAL(ETH_DOWNLOAD_END_BIT, bits & ETH_DOWNLOAD_END_BIT);
+    eth_start_download();
     // check MD5 digest
     // MD5: df61db8564d145bbe67112aa8ecdccd8
     uint8_t expect_digest[16] = {223, 97, 219, 133, 100, 209, 69, 187, 230, 113, 18, 170, 142, 205, 204, 216};