From 577f79e411b7a81a8ae7ae4daf5d4056ebbfbc58 Mon Sep 17 00:00:00 2001 From: Konrad Rzeszutek Wilk Date: Tue, 6 Dec 2016 09:28:21 -0500 Subject: xen/pci: Bubble up error and fix description. The function is never called under PV guests, and only shows up when MSI (or MSI-X) cannot be allocated. Convert the message to include the error value. Signed-off-by: Konrad Rzeszutek Wilk Reviewed-by: Juergen Gross Signed-off-by: Juergen Gross --- arch/x86/pci/xen.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/x86/pci') diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index bedfab98077a..e1fb269c87af 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -264,8 +264,8 @@ static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) return 0; error: - dev_err(&dev->dev, - "Xen PCI frontend has not registered MSI/MSI-X support!\n"); + dev_err(&dev->dev, "Failed to create MSI%s! ret=%d!\n", + type == PCI_CAP_ID_MSI ? "" : "-X", irq); return irq; } -- cgit