| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.4 117/118] genirq/msi: Fix broken debug output | Date | Thu, 22 Sep 2016 19:30:17 +0200 |
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4.4-stable review patch. If anyone has any objections, please let me know.
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From: Thomas Gleixner <tglx@linutronix.de>
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>
--- kernel/irq/msi.c | 1 + 1 file changed, 1 insertion(+)
--- a/kernel/irq/msi.c +++ b/kernel/irq/msi.c @@ -298,6 +298,7 @@ int msi_domain_alloc_irqs(struct irq_dom 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
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