From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 4 Jul 2016 13:32:25 +0000 (+0200)
Subject: genirq/msi: Fix broken debug output
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=4364e1a29be16b2783c0bcbc263f61236af64281;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

genirq/msi: Fix broken debug output

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>
---

diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c
index 0e2a736b14a7..54999350162c 100644
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -353,6 +353,7 @@ 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