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[U-Boot,RESPIN,v2,05/15] x86: Write correct bus number for the irq router

Message ID BLU437-SMTP73307A3E49D6F4EF83A5CCBFA00@phx.gbl
State Accepted
Delegated to: Simon Glass
Headers show

Commit Message

Bin Meng June 23, 2015, 4:18 a.m. UTC 
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.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
---

Changes in v2: None

 arch/x86/cpu/irq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Simon Glass June 24, 2015, 2:45 a.m. UTC | #1 
On 22 June 2015 at 22:18, Bin Meng <bmeng.cn@gmail.com> wrote:
> 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.cn@gmail.com>
> Acked-by: Simon Glass <sjg@chromium.org>
> ---
>
> Changes in v2: None
>
>  arch/x86/cpu/irq.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Applied to u-boot-x86, thanks!
diff mbox

Patch

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;