Commit 2cfec6a2 authored by Konrad Rzeszutek Wilk's avatar Konrad Rzeszutek Wilk Committed by David Vrabel

xen/pcifront: Report the errors better.

The messages should be different depending on the type of error.
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: default avatarDavid Vrabel <david.vrabel@citrix.com>
parent d159457b
...@@ -57,7 +57,7 @@ static inline int xen_pci_frontend_enable_msi(struct pci_dev *dev, ...@@ -57,7 +57,7 @@ static inline int xen_pci_frontend_enable_msi(struct pci_dev *dev,
{ {
if (xen_pci_frontend && xen_pci_frontend->enable_msi) if (xen_pci_frontend && xen_pci_frontend->enable_msi)
return xen_pci_frontend->enable_msi(dev, vectors); return xen_pci_frontend->enable_msi(dev, vectors);
return -ENODEV; return -ENOSYS;
} }
static inline void xen_pci_frontend_disable_msi(struct pci_dev *dev) static inline void xen_pci_frontend_disable_msi(struct pci_dev *dev)
{ {
...@@ -69,7 +69,7 @@ static inline int xen_pci_frontend_enable_msix(struct pci_dev *dev, ...@@ -69,7 +69,7 @@ static inline int xen_pci_frontend_enable_msix(struct pci_dev *dev,
{ {
if (xen_pci_frontend && xen_pci_frontend->enable_msix) if (xen_pci_frontend && xen_pci_frontend->enable_msix)
return xen_pci_frontend->enable_msix(dev, vectors, nvec); return xen_pci_frontend->enable_msix(dev, vectors, nvec);
return -ENODEV; return -ENOSYS;
} }
static inline void xen_pci_frontend_disable_msix(struct pci_dev *dev) static inline void xen_pci_frontend_disable_msix(struct pci_dev *dev)
{ {
......
...@@ -196,7 +196,10 @@ static int xen_setup_msi_irqs(struct pci_dev *dev, int nvec, int type) ...@@ -196,7 +196,10 @@ static int xen_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
return 0; return 0;
error: error:
dev_err(&dev->dev, "Xen PCI frontend has not registered MSI/MSI-X support!\n"); if (ret == -ENOSYS)
dev_err(&dev->dev, "Xen PCI frontend has not registered MSI/MSI-X support!\n");
else if (ret)
dev_err(&dev->dev, "Xen PCI frontend error: %d!\n", ret);
free: free:
kfree(v); kfree(v);
return ret; return ret;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment