summaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/pci.h
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86/include/asm/pci.h')
-rw-r--r--arch/x86/include/asm/pci.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/include/asm/pci.h b/arch/x86/include/asm/pci.h
index dba7805176bf..d9e9e6c7ed32 100644
--- a/arch/x86/include/asm/pci.h
+++ b/arch/x86/include/asm/pci.h
@@ -14,6 +14,9 @@
struct pci_sysdata {
int domain; /* PCI domain */
int node; /* NUMA node */
+#ifdef CONFIG_ACPI
+ void *acpi; /* ACPI-specific data */
+#endif
#ifdef CONFIG_X86_64
void *iommu; /* IOMMU private data */
#endif
@@ -121,9 +124,12 @@ static inline void x86_restore_msi_irqs(struct pci_dev *dev, int irq)
#define arch_teardown_msi_irq x86_teardown_msi_irq
#define arch_restore_msi_irqs x86_restore_msi_irqs
/* implemented in arch/x86/kernel/apic/io_apic. */
+struct msi_desc;
int native_setup_msi_irqs(struct pci_dev *dev, int nvec, int type);
void native_teardown_msi_irq(unsigned int irq);
void native_restore_msi_irqs(struct pci_dev *dev, int irq);
+int setup_msi_irq(struct pci_dev *dev, struct msi_desc *msidesc,
+ unsigned int irq_base, unsigned int irq_offset);
/* default to the implementation in drivers/lib/msi.c */
#define HAVE_DEFAULT_MSI_TEARDOWN_IRQS
#define HAVE_DEFAULT_MSI_RESTORE_IRQS