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FreeRTOS: esp_crosscore_int_send_yield() should be in IRAM

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Possible for xQueueGenericSendFromISR -> xTaskRemoveFromEventQueueList
-> taskYIELD_OTHER_CORE code path to occur while cache is off.
This commit is contained in:
Angus Gratton
2017-01-26 18:31:15 +11:00
parent eea2788f5a
commit b6a2329f0f
1 changed files with 1 additions and 1 deletions
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components/esp32/crosscore_int.c
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@@ -82,7 +82,7 @@ void esp_crosscore_int_init() {
assert(err == ESP_OK); assert(err == ESP_OK);
} }
void esp_crosscore_int_send_yield(int coreId) { void IRAM_ATTR esp_crosscore_int_send_yield(int coreId) {
assert(coreId<portNUM_PROCESSORS); assert(coreId<portNUM_PROCESSORS);
//Mark the reason we interrupt the other CPU //Mark the reason we interrupt the other CPU
portENTER_CRITICAL(&reasonSpinlock); portENTER_CRITICAL(&reasonSpinlock);