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Diffstat (limited to 'arch/x86/kernel/apic/msi.c')
-rw-r--r--arch/x86/kernel/apic/msi.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c
index 5f1feb6854af..ade25320df96 100644
--- a/arch/x86/kernel/apic/msi.c
+++ b/arch/x86/kernel/apic/msi.c
@@ -96,8 +96,8 @@ static irq_hw_number_t pci_msi_get_hwirq(struct msi_domain_info *info,
return arg->msi_hwirq;
}
-static int pci_msi_prepare(struct irq_domain *domain, struct device *dev,
- int nvec, msi_alloc_info_t *arg)
+int pci_msi_prepare(struct irq_domain *domain, struct device *dev, int nvec,
+ msi_alloc_info_t *arg)
{
struct pci_dev *pdev = to_pci_dev(dev);
struct msi_desc *desc = first_pci_msi_entry(pdev);
@@ -113,11 +113,13 @@ static int pci_msi_prepare(struct irq_domain *domain, struct device *dev,
return 0;
}
+EXPORT_SYMBOL_GPL(pci_msi_prepare);
-static void pci_msi_set_desc(msi_alloc_info_t *arg, struct msi_desc *desc)
+void pci_msi_set_desc(msi_alloc_info_t *arg, struct msi_desc *desc)
{
arg->msi_hwirq = pci_msi_domain_calc_hwirq(arg->msi_dev, desc);
}
+EXPORT_SYMBOL_GPL(pci_msi_set_desc);
static struct msi_domain_ops pci_msi_domain_ops = {
.get_hwirq = pci_msi_get_hwirq,