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Diffstat (limited to 'arch/x86/include/asm/xen/pci.h')
-rw-r--r--arch/x86/include/asm/xen/pci.h24
1 files changed, 20 insertions, 4 deletions
diff --git a/arch/x86/include/asm/xen/pci.h b/arch/x86/include/asm/xen/pci.h
index 2329b3eaf8d..4fbda9a3f33 100644
--- a/arch/x86/include/asm/xen/pci.h
+++ b/arch/x86/include/asm/xen/pci.h
@@ -15,10 +15,26 @@ static inline int pci_xen_hvm_init(void)
#endif
#if defined(CONFIG_XEN_DOM0)
void __init xen_setup_pirqs(void);
+int xen_find_device_domain_owner(struct pci_dev *dev);
+int xen_register_device_domain_owner(struct pci_dev *dev, uint16_t domain);
+int xen_unregister_device_domain_owner(struct pci_dev *dev);
#else
static inline void __init xen_setup_pirqs(void)
{
}
+static inline int xen_find_device_domain_owner(struct pci_dev *dev)
+{
+ return -1;
+}
+static inline int xen_register_device_domain_owner(struct pci_dev *dev,
+ uint16_t domain)
+{
+ return -1;
+}
+static inline int xen_unregister_device_domain_owner(struct pci_dev *dev)
+{
+ return -1;
+}
#endif
#if defined(CONFIG_PCI_MSI)
@@ -27,16 +43,16 @@ static inline void __init xen_setup_pirqs(void)
* its own functions.
*/
struct xen_pci_frontend_ops {
- int (*enable_msi)(struct pci_dev *dev, int **vectors);
+ int (*enable_msi)(struct pci_dev *dev, int vectors[]);
void (*disable_msi)(struct pci_dev *dev);
- int (*enable_msix)(struct pci_dev *dev, int **vectors, int nvec);
+ int (*enable_msix)(struct pci_dev *dev, int vectors[], int nvec);
void (*disable_msix)(struct pci_dev *dev);
};
extern struct xen_pci_frontend_ops *xen_pci_frontend;
static inline int xen_pci_frontend_enable_msi(struct pci_dev *dev,
- int **vectors)
+ int vectors[])
{
if (xen_pci_frontend && xen_pci_frontend->enable_msi)
return xen_pci_frontend->enable_msi(dev, vectors);
@@ -48,7 +64,7 @@ static inline void xen_pci_frontend_disable_msi(struct pci_dev *dev)
xen_pci_frontend->disable_msi(dev);
}
static inline int xen_pci_frontend_enable_msix(struct pci_dev *dev,
- int **vectors, int nvec)
+ int vectors[], int nvec)
{
if (xen_pci_frontend && xen_pci_frontend->enable_msix)
return xen_pci_frontend->enable_msix(dev, vectors, nvec);