kopia lustrzana https://github.com/espressif/esp-idf
sdio_slave: fixed the issue that interrupt may be cleared with finished trans unhandled
rodzic
f017d6b89a
commit
4d2bb1e7ec
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@ -701,7 +701,8 @@ static esp_err_t recv_flush_data(void)
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static void sdio_intr_recv(void *arg)
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{
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portBASE_TYPE yield = 0;
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while (sdio_slave_hal_recv_done(context.hal)) {
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bool triggered = sdio_slave_hal_recv_done(context.hal);
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while (triggered) {
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portENTER_CRITICAL_ISR(&context.recv_spinlock);
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bool has_next_item = sdio_slave_hal_recv_has_next_item(context.hal);
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portEXIT_CRITICAL_ISR(&context.recv_spinlock);
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@ -710,8 +711,9 @@ static void sdio_intr_recv(void *arg)
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xSemaphoreGiveFromISR(context.recv_event, &yield);
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continue; //check the linked list again skip the interrupt checking
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}
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// if no more items on the list, go back and check again the interrupt,
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// if no more items on the list, check the interrupt again,
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// will loop until the interrupt bit is kept cleared.
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triggered = sdio_slave_hal_recv_done(context.hal);
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}
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if (yield) {
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portYIELD_FROM_ISR();
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