kopia lustrzana https://github.com/espressif/esp-idf
esp_ipc: fix race condition in ipc task
rodzic
139bf4af64
commit
b3c3791152
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@ -78,7 +78,6 @@ static void IRAM_ATTR ipc_task(void* arg)
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if (s_ipc_wait[cpuid] == IPC_WAIT_FOR_END) {
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if (s_ipc_wait[cpuid] == IPC_WAIT_FOR_END) {
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xSemaphoreGive(s_ipc_ack[cpuid]);
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xSemaphoreGive(s_ipc_ack[cpuid]);
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}
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}
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s_func[cpuid] = NULL;
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}
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}
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}
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}
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@ -149,6 +148,7 @@ static esp_err_t esp_ipc_call_and_wait(uint32_t cpu_id, esp_ipc_func_t func, voi
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s_ipc_wait[cpu_id] = wait_for;
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s_ipc_wait[cpu_id] = wait_for;
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xSemaphoreGive(s_ipc_sem[cpu_id]);
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xSemaphoreGive(s_ipc_sem[cpu_id]);
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xSemaphoreTake(s_ipc_ack[cpu_id], portMAX_DELAY);
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xSemaphoreTake(s_ipc_ack[cpu_id], portMAX_DELAY);
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s_func[cpu_id] = NULL;
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#ifdef CONFIG_ESP_IPC_USES_CALLERS_PRIORITY
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#ifdef CONFIG_ESP_IPC_USES_CALLERS_PRIORITY
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xSemaphoreGive(s_ipc_mutex[cpu_id]);
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xSemaphoreGive(s_ipc_mutex[cpu_id]);
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#else
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#else
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