Commit 577f79e4 authored Dec 06, 2016 by Konrad Rzeszutek Wilk Committed by Juergen Gross Dec 08, 2016

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 <konrad.wilk@oracle.com>
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Juergen Gross <jgross@suse.com>

parent 2466d4b9

arch/x86/pci/xen.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;
		}