From: Steven Lee Date: Thu, 20 Mar 2025 09:25:43 +0000 (+0800) Subject: hw/intc/aspeed: Fix IRQ handler mask check X-Git-Tag: v10.0.0-rc1~1^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7b8cbe5162e69ad629c5326bf3c158b81857955d;p=thirdparty%2Fqemu.git hw/intc/aspeed: Fix IRQ handler mask check 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 Change-Id: Ic3609eb72218dfd68be6057d78b8953b18828709 Reviewed-by: Cédric Le Goater Fixes: d831c5fd8682 ("aspeed/intc: Add AST2700 support") Link: https://lore.kernel.org/qemu-devel/20250320092543.4040672-2-steven_lee@aspeedtech.com Signed-off-by: Cédric Le Goater --- 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.