[PATCH 1/1] hw/intc/aspeed: Fix IRQ handler mask check

[Steven Lee via]

Updated the IRQ handler mask check to AND with select variable.
This ensures that the interrupt service routine is correctly triggered
for the interrupts within the same irq group.

For example, both `eth0` and the debug UART are handled in `GICINT132`.
Without this fix, the debug console may hang if the `eth0` ISR is not
handled.

Signed-off-by: Steven Lee <steven_...@aspeedtech.com>
Change-Id: Ic3609eb72218dfd68be6057d78b8953b18828709
---
 hw/intc/aspeed_intc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/intc/aspeed_intc.c b/hw/intc/aspeed_intc.c
index 3fd417084f..f17bf43925 100644
--- a/hw/intc/aspeed_intc.c
+++ b/hw/intc/aspeed_intc.c
@@ -111,7 +111,7 @@ static void aspeed_intc_set_irq_handler(AspeedINTCState *s,
     outpin_idx = intc_irq->outpin_idx;
     inpin_idx = intc_irq->inpin_idx;
 
-    if (s->mask[inpin_idx] || s->regs[status_reg]) {
+    if ((s->mask[inpin_idx] & select) || (s->regs[status_reg] & select)) {
         /*
          * a. mask is not 0 means in ISR mode
          * sources interrupt routine are executing.
-- 
2.43.0