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xen: events: return irq from xen_allocate_pirq_msi

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consistent with other similar functions.

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Ian Campbell
2011-02-18 16:43:29 +00:00
committed by Konrad Rzeszutek Wilk
parent bb5d079aef
commit 4b41df7f6e
3 changed files with 18 additions and 15 deletions
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12
arch/x86/pci/xen.c
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@@ -100,8 +100,8 @@ static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
pirq = MSI_ADDR_EXT_DEST_ID(msg.address_hi) |
((msg.address_lo >> MSI_ADDR_DEST_ID_SHIFT) & 0xff);
if (xen_irq_from_pirq(pirq) >= 0 && msg.data == XEN_PIRQ_MSI_DATA) {
xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ?
"msi-x" : "msi", &irq, &pirq, 0);
irq = xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ?
"msi-x" : "msi", &pirq, 0);
if (irq < 0)
goto error;
ret = set_irq_msi(irq, msidesc);
@@ -111,8 +111,8 @@ static int xen_hvm_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
" pirq=%d\n", irq, pirq);
return 0;
}
xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ?
"msi-x" : "msi", &irq, &pirq, 1);
irq = xen_allocate_pirq_msi((type == PCI_CAP_ID_MSIX) ?
"msi-x" : "msi", &pirq, 1);
if (irq < 0 || pirq < 0)
goto error;
printk(KERN_DEBUG "xen: msi --> irq=%d, pirq=%d\n", irq, pirq);
@@ -157,10 +157,10 @@ static int xen_setup_msi_irqs(struct pci_dev *dev, int nvec, int type)
goto error;
i = 0;
list_for_each_entry(msidesc, &dev->msi_list, list) {
xen_allocate_pirq_msi(
irq = xen_allocate_pirq_msi(
(type == PCI_CAP_ID_MSIX) ?
"pcifront-msi-x" : "pcifront-msi",
&irq, &v[i], 0);
&v[i], 0);
if (irq < 0) {
ret = -1;
goto free;