Merge remote-tracking branch 'drm/drm-next'

[karo-tx-linux.git] / include / linux / pci.h

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 6ae25aae88fd1254f40227341ca20b73a2e08ce2..3d371c15075316670f37ee2ac284d9befc9f9de8 100644 (file)
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -746,9 +746,26 @@ struct pci_driver {
        .vendor = PCI_VENDOR_ID_##vend, .device = (dev), \
        .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, 0, 0
 
+enum {
+       PCI_REASSIGN_ALL_RSRC   = 0x00000001,   /* ignore firmware setup */
+       PCI_REASSIGN_ALL_BUS    = 0x00000002,   /* reassign all bus numbers */
+       PCI_PROBE_ONLY          = 0x00000004,   /* use existing setup */
+       PCI_CAN_SKIP_ISA_ALIGN  = 0x00000008,   /* don't do ISA alignment */
+       PCI_ENABLE_PROC_DOMAINS = 0x00000010,   /* enable domains in /proc */
+       PCI_COMPAT_DOMAIN_0     = 0x00000020,   /* ... except domain 0 */
+       PCI_SCAN_ALL_PCIE_DEVS  = 0x00000040,   /* scan all, not just dev 0 */
+};
+
 /* these external functions are only available when PCI support is enabled */
 #ifdef CONFIG_PCI
 
+extern unsigned int pci_flags;
+
+static inline void pci_set_flags(int flags) { pci_flags = flags; }
+static inline void pci_add_flags(int flags) { pci_flags |= flags; }
+static inline void pci_clear_flags(int flags) { pci_flags &= ~flags; }
+static inline int pci_has_flag(int flag) { return pci_flags & flag; }
+
 void pcie_bus_configure_settings(struct pci_bus *bus);
 
 enum pcie_bus_config_types {
@@ -1257,8 +1274,6 @@ struct msix_entry {
        u16     entry;  /* driver uses to specify entry, OS writes */
 };
 
-void pci_msi_setup_pci_dev(struct pci_dev *dev);
-
 #ifdef CONFIG_PCI_MSI
 int pci_msi_vec_count(struct pci_dev *dev);
 void pci_msi_shutdown(struct pci_dev *dev);
@@ -1407,6 +1422,11 @@ void pci_register_set_vga_state(arch_set_vga_state_t func);
 
 #else /* CONFIG_PCI is not enabled */
 
+static inline void pci_set_flags(int flags) { }
+static inline void pci_add_flags(int flags) { }
+static inline void pci_clear_flags(int flags) { }
+static inline int pci_has_flag(int flag) { return 0; }
+
 /*
  *  If the system does not have PCI, clearly these return errors.  Define
  *  these as simple inline functions to avoid hair in drivers.
@@ -1946,6 +1966,16 @@ static inline struct irq_domain *
 pci_host_bridge_of_msi_domain(struct pci_bus *bus) { return NULL; }
 #endif  /* CONFIG_OF */
 
+#ifdef CONFIG_ACPI
+struct irq_domain *pci_host_bridge_acpi_msi_domain(struct pci_bus *bus);
+
+void
+pci_msi_register_fwnode_provider(struct fwnode_handle *(*fn)(struct device *));
+#else
+static inline struct irq_domain *
+pci_host_bridge_acpi_msi_domain(struct pci_bus *bus) { return NULL; }
+#endif
+
 #ifdef CONFIG_EEH
 static inline struct eeh_dev *pci_dev_to_eeh_dev(struct pci_dev *pdev)
 {