Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
CC: Jan Beulich <jbeul...@suse.com>
---
xen/arch/x86/msi.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/xen/arch/x86/msi.c b/xen/arch/x86/msi.c
index fa95048..160167c 100644
--- a/xen/arch/x86/msi.c
+++ b/xen/arch/x86/msi.c
@@ -1345,7 +1345,7 @@ int pci_restore_msi_state(struct pci_dev *pdev)
struct msi_desc *entry, *tmp;
struct irq_desc *desc;
struct msi_msg msg;
- u8 slot = PCI_SLOT(pdev->devfn), func = PCI_FUNC(pdev->devfn);
+ u8 slot, func;
unsigned int type = 0, pos = 0;
u16 control = 0;
@@ -1357,6 +1357,9 @@ int pci_restore_msi_state(struct pci_dev *pdev)
if ( !pdev )
return -EINVAL;
+ slot = PCI_SLOT(pdev->devfn);
+ func = PCI_FUNC(pdev->devfn);
+
ret = xsm_resource_setup_pci(XSM_PRIV,
(pdev->seg << 16) | (pdev->bus << 8) |
pdev->devfn);
--
1.7.10.4
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