Merge branch 'bugfix/race_condition_in_ipc_task' into 'master'

bugfix/race condition in ipc task

See merge request espressif/esp-idf!14914
This commit is contained in:
Marius Vikhammer 2021-08-24 00:14:47 +00:00
commit f38875cbd1

View File

@ -78,7 +78,6 @@ static void IRAM_ATTR ipc_task(void* arg)
if (s_ipc_wait[cpuid] == IPC_WAIT_FOR_END) {
xSemaphoreGive(s_ipc_ack[cpuid]);
}
s_func[cpuid] = NULL;
}
}
@ -149,6 +148,7 @@ static esp_err_t esp_ipc_call_and_wait(uint32_t cpu_id, esp_ipc_func_t func, voi
s_ipc_wait[cpu_id] = wait_for;
xSemaphoreGive(s_ipc_sem[cpu_id]);
xSemaphoreTake(s_ipc_ack[cpu_id], portMAX_DELAY);
s_func[cpu_id] = NULL;
#ifdef CONFIG_ESP_IPC_USES_CALLERS_PRIORITY
xSemaphoreGive(s_ipc_mutex[cpu_id]);
#else