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authorKonrad Rzeszutek Wilk <konrad@kernel.org>2016-12-06 09:28:21 -0500
committerJuergen Gross <jgross@suse.com>2016-12-08 07:54:04 +0100
commit577f79e411b7a81a8ae7ae4daf5d4056ebbfbc58 (patch)
tree4b57188340c1c7c9d5dac1ab25d8abb698c7e786 /arch/x86/pci
parent2466d4b9d0c21e6c28cd63516dea65806bf5a307 (diff)
downloadlinux-577f79e411b7a81a8ae7ae4daf5d4056ebbfbc58.tar.bz2
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>
Diffstat (limited to 'arch/x86/pci')
-rw-r--r--arch/x86/pci/xen.c4
1 files changed, 2 insertions, 2 deletions
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;
}