SSISR_ROIRQ
(SSISR_TOIRQ | SSISR_TUIRQ | SSISR_ROIRQ |
(SSISR_TOIRQ | SSISR_TUIRQ | SSISR_ROIRQ |
bool is_stopped = !!(ssisr & (SSISR_RUIRQ | SSISR_ROIRQ |
if (ssisr & SSISR_ROIRQ)
SSISR_ROIRQ | SSISR_RUIRQ, 0);