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Diffstat (limited to 'include/linux/pci.h')
-rw-r--r--include/linux/pci.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index f5c7cd343e56..e07d194d0aec 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -564,6 +564,9 @@ void pcibios_align_resource(void *, struct resource *, resource_size_t,
resource_size_t);
void pcibios_update_irq(struct pci_dev *, int irq);
+/* Weak but can be overriden by arch */
+void pci_fixup_cardbus(struct pci_bus *);
+
/* Generic PCI functions used internally */
extern struct pci_bus *pci_find_bus(int domain, int busnr);
@@ -942,6 +945,11 @@ static inline int pci_proc_domain(struct pci_bus *bus)
}
#endif /* CONFIG_PCI_DOMAINS */
+/* some architectures require additional setup to direct VGA traffic */
+typedef int (*arch_set_vga_state_t)(struct pci_dev *pdev, bool decode,
+ unsigned int command_bits, bool change_bridge);
+extern void pci_register_set_vga_state(arch_set_vga_state_t func);
+
#else /* CONFIG_PCI is not enabled */
/*