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hw/intc/arm_gic: honor target mask in gic_update()

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Take IRQ target mask into account when determining the highest priority
pending interrupt.

Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Acked-by: Christoffer Dall <christoffer.dall@linaro.org>
Message-id: 1407947471-26981-1-git-send-email-serge.fdrv@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Sergey Fedorov 2014-08-29 15:00:29 +01:00 committed by Peter Maydell
parent d3579f362f
commit b52b81e44f
1 changed files with 2 additions and 1 deletions
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3
hw/intc/arm_gic.c
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@ -66,7 +66,8 @@ void gic_update(GICState *s)
best_prio = 0x100;
best_irq = 1023;
for (irq = 0; irq < s->num_irq; irq++) {
if (GIC_TEST_ENABLED(irq, cm) && gic_test_pending(s, irq, cm)) {
if (GIC_TEST_ENABLED(irq, cm) && gic_test_pending(s, irq, cm) &&
(irq < GIC_INTERNAL || GIC_TARGET(irq) & cm)) {
if (GIC_GET_PRIORITY(irq, cpu) < best_prio) {
best_prio = GIC_GET_PRIORITY(irq, cpu);
best_irq = irq;