From 745cac7a04e8039759ef6f7cee835f05f9a7a13f Mon Sep 17 00:00:00 2001
From: KonstantinKondrashov <konstantin@espressif.com>
Date: Wed, 1 Mar 2023 19:54:38 +0800
Subject: [PATCH] esp_timer: Adds IRAM_ATTR for esp_timer_restart and
 esp_timer_is_active

Closes https://github.com/espressif/esp-idf/issues/10522
Closes https://github.com/espressif/esp-idf/issues/10859
---
 components/esp_timer/src/esp_timer.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/components/esp_timer/src/esp_timer.c b/components/esp_timer/src/esp_timer.c
index fbabcfda4a..5ef2bebfa9 100644
--- a/components/esp_timer/src/esp_timer.c
+++ b/components/esp_timer/src/esp_timer.c
@@ -621,7 +621,10 @@ int64_t IRAM_ATTR esp_timer_get_next_alarm_for_wake_up(void)
     return next_alarm;
 }
 
-bool esp_timer_is_active(esp_timer_handle_t timer)
+bool IRAM_ATTR esp_timer_is_active(esp_timer_handle_t timer)
 {
+    if (timer == NULL) {
+        return false;
+    }
     return timer_armed(timer);
 }