@@ -554,29 +554,10 @@ static void gem_update_int_status(CadenceGEMState *s)
{
int i;
- if (!s->regs[GEM_ISR]) {
- /* ISR isn't set, clear all the interrupts */
- for (i = 0; i < s->num_priority_queues; ++i) {
- qemu_set_irq(s->irq[i], 0);
- }
- return;
- }
+ qemu_set_irq(s->irq[0], !!s->regs[GEM_ISR]);
- /* If we get here we know s->regs[GEM_ISR] is set, so we don't need to
- * check it again.
- */
- if (s->num_priority_queues == 1) {
- /* No priority queues, just trigger the interrupt */
- DB_PRINT("asserting int.\n");
- qemu_set_irq(s->irq[0], 1);
- return;
- }
-
- for (i = 0; i < s->num_priority_queues; ++i) {
- if (s->regs[GEM_INT_Q1_STATUS + i]) {
- DB_PRINT("asserting int. (q=%d)\n", i);
- qemu_set_irq(s->irq[i], 1);
- }
+ for (i = 1; i < s->num_priority_queues; ++i) {
+ qemu_set_irq(s->irq[i], !!s->regs[GEM_INT_Q1_STATUS + i - 1]);
}
}