genirq/msi: Fix broken debug output

commit 4364e1a29be16b2783c0bcbc263f61236af64281 upstream.

virq is not required to be the same for all msi descs. Use the base irq number
from the desc in the debug printk.

Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c
index 4b21779d51632e2dd551d5871926d52fdd075adb..cd60090065106d42ed3794908da05deab9b90040 100644 (file)
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -298,6 +298,7 @@ int msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev,
                ops->msi_finish(&arg, 0);
 
        for_each_msi_entry(desc, dev) {
+               virq = desc->irq;
                if (desc->nvec_used == 1)
                        dev_dbg(dev, "irq %d for MSI\n", virq);
                else