Hi!
This marks old power managment as deprecated, and adds
typechecking. [Patrick, I'd like you to ack this. It is pretty much
innocent comment change, still I think it is step in right direction.]
Please apply,
Pavel
--- clean/include/linux/pm.h 2004-10-01 00:30:30.000000000 +0200
+++ linux/include/linux/pm.h 2004-10-21 22:31:24.000000000 +0200
@@ -28,44 +28,28 @@
#include <asm/atomic.h>
/*
- * Power management requests
+ * Power management requests... these are passed to pm_send_all() and friends.
+ *
+ * these functions are old and deprecated, see below.
*/
-enum
-{
- PM_SUSPEND, /* enter D1-D3 */
- PM_RESUME, /* enter D0 */
+typedef int __bitwise pm_request_t;
- PM_SAVE_STATE, /* save device's state */
+#define PM_SUSPEND ((__force pm_request_t) 1) /* enter D1-D3 */
+#define PM_RESUME ((__force pm_request_t) 2) /* enter D0 */
- /* enable wake-on */
- PM_SET_WAKEUP,
-
- /* bus resource management */
- PM_GET_RESOURCES,
- PM_SET_RESOURCES,
-
- /* base station management */
- PM_EJECT,
- PM_LOCK,
-};
-
-typedef int pm_request_t;
/*
- * Device types
+ * Device types... these are passed to pm_register
*/
-enum
-{
- PM_UNKNOWN_DEV = 0, /* generic */
- PM_SYS_DEV, /* system device (fan, KB controller, ...) */
- PM_PCI_DEV, /* PCI device */
- PM_USB_DEV, /* USB device */
- PM_SCSI_DEV, /* SCSI device */
- PM_ISA_DEV, /* ISA device */
- PM_MTD_DEV, /* Memory Technology Device */
-};
+typedef int __bitwise pm_dev_t;
-typedef int pm_dev_t;
+#define PM_UNKNOWN_DEV ((__force pm_request_t) 0) /* generic */
+#define PM_SYS_DEV ((__force pm_request_t) 1) /* system device (fan, KB controller, ...) */
+#define PM_PCI_DEV ((__force pm_request_t) 2) /* PCI device */
+#define PM_USB_DEV ((__force pm_request_t) 3) /* USB device */
+#define PM_SCSI_DEV ((__force pm_request_t) 4) /* SCSI device */
+#define PM_ISA_DEV ((__force pm_request_t) 5) /* ISA device */
+#define PM_MTD_DEV ((__force pm_request_t) 6) /* Memory Technology Device */
/*
* System device hardware ID (PnP) values
@@ -119,37 +103,30 @@
/*
* Register a device with power management
*/
-struct pm_dev *pm_register(pm_dev_t type,
- unsigned long id,
- pm_callback callback);
+struct pm_dev __deprecated *pm_register(pm_dev_t type, unsigned long id, pm_callback callback);
/*
* Unregister a device with power management
*/
-void pm_unregister(struct pm_dev *dev);
+void __deprecated pm_unregister(struct pm_dev *dev);
/*
* Unregister all devices with matching callback
*/
-void pm_unregister_all(pm_callback callback);
+void __deprecated pm_unregister_all(pm_callback callback);
/*
* Send a request to a single device
*/
-int pm_send(struct pm_dev *dev, pm_request_t rqst, void *data);
+int __deprecated pm_send(struct pm_dev *dev, pm_request_t rqst, void *data);
/*
* Send a request to all devices
*/
-int pm_send_all(pm_request_t rqst, void *data);
+int __deprecated pm_send_all(pm_request_t rqst, void *data);
-/*
- * Find a device
- */
-struct pm_dev *pm_find(pm_dev_t type, struct pm_dev *from);
-
-static inline void pm_access(struct pm_dev *dev) {}
-static inline void pm_dev_idle(struct pm_dev *dev) {}
+static inline void __deprecated pm_access(struct pm_dev *dev) {}
+static inline void __deprecated pm_dev_idle(struct pm_dev *dev) {}
#else /* CONFIG_PM */
@@ -186,6 +163,8 @@
#endif /* CONFIG_PM */
+/* Functions above this comment are list-based old-style power
+ * managment. Please avoid using them. */
/*
* Callbacks for platform drivers to implement.
--
People were complaining that M$ turns users into beta-testers...
...jr ghea gurz vagb qrirybcref, naq gurl frrz gb yvxr vg gung jnl!
