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-rw-r--r--include/linux/pci.h15
1 files changed, 11 insertions, 4 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a6a088e1a804..c0e14008a3c2 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -124,6 +124,8 @@ enum pci_dev_flags {
* generation too.
*/
PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG = (__force pci_dev_flags_t) 1,
+ /* Device configuration is irrevocably lost if disabled into D3 */
+ PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2,
};
typedef unsigned short __bitwise pci_bus_flags_t;
@@ -638,7 +640,10 @@ int pci_save_state(struct pci_dev *dev);
int pci_restore_state(struct pci_dev *dev);
int pci_set_power_state(struct pci_dev *dev, pci_power_t state);
pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
+bool pci_pme_capable(struct pci_dev *dev, pci_power_t state);
+void pci_pme_active(struct pci_dev *dev, bool enable);
int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
+pci_power_t pci_target_state(struct pci_dev *dev);
int pci_prepare_to_sleep(struct pci_dev *dev);
int pci_back_from_sleep(struct pci_dev *dev);
@@ -676,10 +681,12 @@ void pci_enable_bridges(struct pci_bus *bus);
/* Proper probing supporting hot-pluggable devices */
int __must_check __pci_register_driver(struct pci_driver *, struct module *,
const char *mod_name);
-static inline int __must_check pci_register_driver(struct pci_driver *driver)
-{
- return __pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME);
-}
+
+/*
+ * pci_register_driver must be a macro so that KBUILD_MODNAME can be expanded
+ */
+#define pci_register_driver(driver) \
+ __pci_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
void pci_unregister_driver(struct pci_driver *dev);
void pci_remove_behind_bridge(struct pci_dev *dev);