From: Nikunj A Dadhania Date: Mon, 19 Sep 2016 06:29:29 +0000 (+0530) Subject: ppc/xics: account correct irq status X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=056b977521a907e9b84c0ad0017a082ff56e69f3;p=qemu.git ppc/xics: account correct irq status Fix inconsistent irq status, because of this in the trace logs, for e.g. LSI status was 0x7, i.e. XICS_STATUS_ASSERTED, XICS_STATUS_SENT and XICS_STATUS_REJECTED all set, which did not make sense. So the REJECTED would have been set in earlier interrupt cycle, and then asserted and sent in this current one. Signed-off-by: Nikunj A Dadhania Signed-off-by: David Gibson --- diff --git a/hw/intc/xics.c b/hw/intc/xics.c index cd48f42046..69162f0328 100644 --- a/hw/intc/xics.c +++ b/hw/intc/xics.c @@ -505,8 +505,11 @@ static void ics_reject(ICSState *ics, int nr) ICSIRQState *irq = ics->irqs + nr - ics->offset; trace_xics_ics_reject(nr, nr - ics->offset); - irq->status |= XICS_STATUS_REJECTED; /* Irrelevant but harmless for LSI */ - irq->status &= ~XICS_STATUS_SENT; /* Irrelevant but harmless for MSI */ + if (irq->flags & XICS_FLAGS_IRQ_MSI) { + irq->status |= XICS_STATUS_REJECTED; + } else if (irq->flags & XICS_FLAGS_IRQ_LSI) { + irq->status &= ~XICS_STATUS_SENT; + } } static void ics_resend(ICSState *ics)