From 222ac1dd60c246694b65f3d7eb37b34dd517f4e9 Mon Sep 17 00:00:00 2001
From: morris <maoshengrong@espressif.com>
Date: Wed, 13 May 2020 16:03:00 +0800
Subject: [PATCH] ethernet: fix potential task watch dog timeout

---
 components/esp_eth/src/esp_eth_mac_esp32.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/components/esp_eth/src/esp_eth_mac_esp32.c b/components/esp_eth/src/esp_eth_mac_esp32.c
index ab9f0d449..778ca422b 100644
--- a/components/esp_eth/src/esp_eth_mac_esp32.c
+++ b/components/esp_eth/src/esp_eth_mac_esp32.c
@@ -244,8 +244,8 @@ static void emac_esp32_rx_task(void *arg)
     uint8_t *buffer = NULL;
     uint32_t length = 0;
     while (1) {
-        // block indefinitely until some task notifies me
-        ulTaskNotifyTake(pdFALSE, portMAX_DELAY);
+        // block indefinitely until got notification from underlay event
+        ulTaskNotifyTake(pdTRUE, portMAX_DELAY);
         do {
             length = ETH_MAX_PACKET_SIZE;
             buffer = malloc(length);