We should write correct bus number to the PIRQ routing table for the
irq router from device tree, instead of hard-coded zero.
Signed-off-by: Bin Meng <bmeng...@gmail.com>
Acked-by: Simon Glass <s...@chromium.org>
---
Changes in v2: None
arch/x86/cpu/irq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/cpu/irq.c b/arch/x86/cpu/irq.c
index 74b89ad..7d5ccc1 100644
--- a/arch/x86/cpu/irq.c
+++ b/arch/x86/cpu/irq.c
@@ -161,7 +161,7 @@ static int create_pirq_routing_table(void)
/* Populate the PIRQ table fields */
rt->signature = PIRQ_SIGNATURE;
rt->version = PIRQ_VERSION;
- rt->rtr_bus = 0;
+ rt->rtr_bus = PCI_BUS(irq_router.bdf);
rt->rtr_devfn = (PCI_DEV(irq_router.bdf) << 3) |
PCI_FUNC(irq_router.bdf);
rt->rtr_vendor = PCI_VENDOR_ID_INTEL;
--
1.8.2.1
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