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authorLinus Torvalds <torvalds@g5.osdl.org>2006-01-04 18:44:12 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-04 18:44:12 -0800
commitdb9edfd7e339ca4113153d887e782dd05be5a9eb (patch)
tree0a4ba12447a0cabc800adc7e9667d284777b0181 /include
parent631b034724364b413e8a52e7c2e03a9d77e4c2b4 (diff)
parentfd586bacf439f36dea9b9bf6e6133ac87df2730c (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6
Trivial manual merge fixup for usb_find_interface clashes.
Diffstat (limited to 'include')
-rw-r--r--include/linux/device.h14
-rw-r--r--include/linux/firmware.h2
-rw-r--r--include/linux/input.h79
-rw-r--r--include/linux/kobject.h54
-rw-r--r--include/linux/kobject_uevent.h57
-rw-r--r--include/linux/platform_device.h1
-rw-r--r--include/linux/sysctl.h2
-rw-r--r--include/linux/usb.h2
8 files changed, 86 insertions, 125 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index 17cbc6db67b..0cdee78e5ce 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -47,8 +47,8 @@ struct bus_type {
struct driver_attribute * drv_attrs;
int (*match)(struct device * dev, struct device_driver * drv);
- int (*hotplug) (struct device *dev, char **envp,
- int num_envp, char *buffer, int buffer_size);
+ int (*uevent)(struct device *dev, char **envp,
+ int num_envp, char *buffer, int buffer_size);
int (*suspend)(struct device * dev, pm_message_t state);
int (*resume)(struct device * dev);
};
@@ -151,7 +151,7 @@ struct class {
struct class_attribute * class_attrs;
struct class_device_attribute * class_dev_attrs;
- int (*hotplug)(struct class_device *dev, char **envp,
+ int (*uevent)(struct class_device *dev, char **envp,
int num_envp, char *buffer, int buffer_size);
void (*release)(struct class_device *dev);
@@ -209,9 +209,9 @@ extern int class_device_create_file(struct class_device *,
* set, this will be called instead of the class specific release function.
* Only use this if you want to override the default release function, like
* when you are nesting class_device structures.
- * @hotplug: pointer to a hotplug function for this struct class_device. If
- * set, this will be called instead of the class specific hotplug function.
- * Only use this if you want to override the default hotplug function, like
+ * @uevent: pointer to a uevent function for this struct class_device. If
+ * set, this will be called instead of the class specific uevent function.
+ * Only use this if you want to override the default uevent function, like
* when you are nesting class_device structures.
*/
struct class_device {
@@ -227,7 +227,7 @@ struct class_device {
struct class_device *parent; /* parent of this child device, if there is one */
void (*release)(struct class_device *dev);
- int (*hotplug)(struct class_device *dev, char **envp,
+ int (*uevent)(struct class_device *dev, char **envp,
int num_envp, char *buffer, int buffer_size);
char class_id[BUS_ID_SIZE]; /* unique to this class */
};
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 2063c0839d4..2d716080be4 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -14,7 +14,7 @@ struct device;
int request_firmware(const struct firmware **fw, const char *name,
struct device *device);
int request_firmware_nowait(
- struct module *module, int hotplug,
+ struct module *module, int uevent,
const char *name, struct device *device, void *context,
void (*cont)(const struct firmware *fw, void *context));
diff --git a/include/linux/input.h b/include/linux/input.h
index 3c5823368dd..6d4cc3c110d 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -13,6 +13,7 @@
#include <linux/time.h>
#include <linux/list.h>
#include <linux/device.h>
+#include <linux/mod_devicetable.h>
#else
#include <sys/time.h>
#include <sys/ioctl.h>
@@ -511,6 +512,8 @@ struct input_absinfo {
#define KEY_FN_S 0x1e3
#define KEY_FN_B 0x1e4
+/* We avoid low common keys in module aliases so they don't get huge. */
+#define KEY_MIN_INTERESTING KEY_MUTE
#define KEY_MAX 0x1ff
/*
@@ -793,6 +796,44 @@ struct ff_effect {
#define FF_MAX 0x7f
+struct input_device_id {
+
+ kernel_ulong_t flags;
+
+ struct input_id id;
+
+ kernel_ulong_t evbit[EV_MAX/BITS_PER_LONG+1];
+ kernel_ulong_t keybit[KEY_MAX/BITS_PER_LONG+1];
+ kernel_ulong_t relbit[REL_MAX/BITS_PER_LONG+1];
+ kernel_ulong_t absbit[ABS_MAX/BITS_PER_LONG+1];
+ kernel_ulong_t mscbit[MSC_MAX/BITS_PER_LONG+1];
+ kernel_ulong_t ledbit[LED_MAX/BITS_PER_LONG+1];
+ kernel_ulong_t sndbit[SND_MAX/BITS_PER_LONG+1];
+ kernel_ulong_t ffbit[FF_MAX/BITS_PER_LONG+1];
+ kernel_ulong_t swbit[SW_MAX/BITS_PER_LONG+1];
+
+ kernel_ulong_t driver_info;
+};
+
+/*
+ * Structure for hotplug & device<->driver matching.
+ */
+
+#define INPUT_DEVICE_ID_MATCH_BUS 1
+#define INPUT_DEVICE_ID_MATCH_VENDOR 2
+#define INPUT_DEVICE_ID_MATCH_PRODUCT 4
+#define INPUT_DEVICE_ID_MATCH_VERSION 8
+
+#define INPUT_DEVICE_ID_MATCH_EVBIT 0x010
+#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x020
+#define INPUT_DEVICE_ID_MATCH_RELBIT 0x040
+#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x080
+#define INPUT_DEVICE_ID_MATCH_MSCIT 0x100
+#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x200
+#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x400
+#define INPUT_DEVICE_ID_MATCH_FFBIT 0x800
+#define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000
+
#ifdef __KERNEL__
/*
@@ -901,49 +942,11 @@ struct input_dev {
};
#define to_input_dev(d) container_of(d, struct input_dev, cdev)
-/*
- * Structure for hotplug & device<->driver matching.
- */
-
-#define INPUT_DEVICE_ID_MATCH_BUS 1
-#define INPUT_DEVICE_ID_MATCH_VENDOR 2
-#define INPUT_DEVICE_ID_MATCH_PRODUCT 4
-#define INPUT_DEVICE_ID_MATCH_VERSION 8
-
-#define INPUT_DEVICE_ID_MATCH_EVBIT 0x010
-#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x020
-#define INPUT_DEVICE_ID_MATCH_RELBIT 0x040
-#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x080
-#define INPUT_DEVICE_ID_MATCH_MSCIT 0x100
-#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x200
-#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x400
-#define INPUT_DEVICE_ID_MATCH_FFBIT 0x800
-#define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000
-
#define INPUT_DEVICE_ID_MATCH_DEVICE\
(INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT)
#define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION\
(INPUT_DEVICE_ID_MATCH_DEVICE | INPUT_DEVICE_ID_MATCH_VERSION)
-struct input_device_id {
-
- unsigned long flags;
-
- struct input_id id;
-
- unsigned long evbit[NBITS(EV_MAX)];
- unsigned long keybit[NBITS(KEY_MAX)];
- unsigned long relbit[NBITS(REL_MAX)];
- unsigned long absbit[NBITS(ABS_MAX)];
- unsigned long mscbit[NBITS(MSC_MAX)];
- unsigned long ledbit[NBITS(LED_MAX)];
- unsigned long sndbit[NBITS(SND_MAX)];
- unsigned long ffbit[NBITS(FF_MAX)];
- unsigned long swbit[NBITS(SW_MAX)];
-
- unsigned long driver_info;
-};
-
struct input_handle;
struct input_handler {
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 7f7403aa4a4..2a8d8da7096 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -23,14 +23,27 @@
#include <linux/spinlock.h>
#include <linux/rwsem.h>
#include <linux/kref.h>
-#include <linux/kobject_uevent.h>
#include <linux/kernel.h>
#include <asm/atomic.h>
-#define KOBJ_NAME_LEN 20
+#define KOBJ_NAME_LEN 20
+#define UEVENT_HELPER_PATH_LEN 256
-/* counter to tag the hotplug event, read only except for the kobject core */
-extern u64 hotplug_seqnum;
+/* path to the userspace helper executed on an event */
+extern char uevent_helper[];
+
+/* counter to tag the uevent, read only except for the kobject core */
+extern u64 uevent_seqnum;
+
+/* the actions here must match the proper string in lib/kobject_uevent.c */
+typedef int __bitwise kobject_action_t;
+enum kobject_action {
+ KOBJ_ADD = (__force kobject_action_t) 0x01, /* exclusive to core */
+ KOBJ_REMOVE = (__force kobject_action_t) 0x02, /* exclusive to core */
+ KOBJ_CHANGE = (__force kobject_action_t) 0x03, /* device state change */
+ KOBJ_OFFLINE = (__force kobject_action_t) 0x04, /* device offline */
+ KOBJ_ONLINE = (__force kobject_action_t) 0x05, /* device online */
+};
struct kobject {
const char * k_name;
@@ -87,15 +100,14 @@ struct kobj_type {
* of object; multiple ksets can belong to one subsystem. All
* ksets of a subsystem share the subsystem's lock.
*
- * Each kset can support hotplugging; if it does, it will be given
- * the opportunity to filter out specific kobjects from being
- * reported, as well as to add its own "data" elements to the
- * environment being passed to the hotplug helper.
+ * Each kset can support specific event variables; it can
+ * supress the event generation or add subsystem specific
+ * variables carried with the event.
*/
-struct kset_hotplug_ops {
+struct kset_uevent_ops {
int (*filter)(struct kset *kset, struct kobject *kobj);
const char *(*name)(struct kset *kset, struct kobject *kobj);
- int (*hotplug)(struct kset *kset, struct kobject *kobj, char **envp,
+ int (*uevent)(struct kset *kset, struct kobject *kobj, char **envp,
int num_envp, char *buffer, int buffer_size);
};
@@ -105,7 +117,7 @@ struct kset {
struct list_head list;
spinlock_t list_lock;
struct kobject kobj;
- struct kset_hotplug_ops * hotplug_ops;
+ struct kset_uevent_ops * uevent_ops;
};
@@ -153,20 +165,20 @@ struct subsystem {
struct rw_semaphore rwsem;
};
-#define decl_subsys(_name,_type,_hotplug_ops) \
+#define decl_subsys(_name,_type,_uevent_ops) \
struct subsystem _name##_subsys = { \
.kset = { \
.kobj = { .name = __stringify(_name) }, \
.ktype = _type, \
- .hotplug_ops =_hotplug_ops, \
+ .uevent_ops =_uevent_ops, \
} \
}
-#define decl_subsys_name(_varname,_name,_type,_hotplug_ops) \
+#define decl_subsys_name(_varname,_name,_type,_uevent_ops) \
struct subsystem _varname##_subsys = { \
.kset = { \
.kobj = { .name = __stringify(_name) }, \
.ktype = _type, \
- .hotplug_ops =_hotplug_ops, \
+ .uevent_ops =_uevent_ops, \
} \
}
@@ -241,15 +253,17 @@ struct subsys_attribute {
extern int subsys_create_file(struct subsystem * , struct subsys_attribute *);
extern void subsys_remove_file(struct subsystem * , struct subsys_attribute *);
-#ifdef CONFIG_HOTPLUG
-void kobject_hotplug(struct kobject *kobj, enum kobject_action action);
-int add_hotplug_env_var(char **envp, int num_envp, int *cur_index,
+#if defined(CONFIG_HOTPLUG) & defined(CONFIG_NET)
+void kobject_uevent(struct kobject *kobj, enum kobject_action action);
+
+int add_uevent_var(char **envp, int num_envp, int *cur_index,
char *buffer, int buffer_size, int *cur_len,
const char *format, ...)
__attribute__((format (printf, 7, 8)));
#else
-static inline void kobject_hotplug(struct kobject *kobj, enum kobject_action action) { }
-static inline int add_hotplug_env_var(char **envp, int num_envp, int *cur_index,
+static inline void kobject_uevent(struct kobject *kobj, enum kobject_action action) { }
+
+static inline int add_uevent_var(char **envp, int num_envp, int *cur_index,
char *buffer, int buffer_size, int *cur_len,
const char *format, ...)
{ return 0; }
diff --git a/include/linux/kobject_uevent.h b/include/linux/kobject_uevent.h
deleted file mode 100644
index aa664fe7e56..00000000000
--- a/include/linux/kobject_uevent.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * kobject_uevent.h - list of kobject user events that can be generated
- *
- * Copyright (C) 2004 IBM Corp.
- * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com>
- *
- * This file is released under the GPLv2.
- *
- */
-
-#ifndef _KOBJECT_EVENT_H_
-#define _KOBJECT_EVENT_H_
-
-#define HOTPLUG_PATH_LEN 256
-
-/* path to the hotplug userspace helper executed on an event */
-extern char hotplug_path[];
-
-/*
- * If you add an action here, you must also add the proper string to the
- * lib/kobject_uevent.c file.
- */
-typedef int __bitwise kobject_action_t;
-enum kobject_action {
- KOBJ_ADD = (__force kobject_action_t) 0x01, /* add event, for hotplug */
- KOBJ_REMOVE = (__force kobject_action_t) 0x02, /* remove event, for hotplug */
- KOBJ_CHANGE = (__force kobject_action_t) 0x03, /* a sysfs attribute file has changed */
- KOBJ_MOUNT = (__force kobject_action_t) 0x04, /* mount event for block devices */
- KOBJ_UMOUNT = (__force kobject_action_t) 0x05, /* umount event for block devices */
- KOBJ_OFFLINE = (__force kobject_action_t) 0x06, /* offline event for hotplug devices */
- KOBJ_ONLINE = (__force kobject_action_t) 0x07, /* online event for hotplug devices */
-};
-
-
-#ifdef CONFIG_KOBJECT_UEVENT
-int kobject_uevent(struct kobject *kobj,
- enum kobject_action action,
- struct attribute *attr);
-int kobject_uevent_atomic(struct kobject *kobj,
- enum kobject_action action,
- struct attribute *attr);
-#else
-static inline int kobject_uevent(struct kobject *kobj,
- enum kobject_action action,
- struct attribute *attr)
-{
- return 0;
-}
-static inline int kobject_uevent_atomic(struct kobject *kobj,
- enum kobject_action action,
- struct attribute *attr)
-{
- return 0;
-}
-#endif
-
-#endif
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 17e336f40b4..782090c6893 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -41,6 +41,7 @@ extern struct platform_device *platform_device_alloc(const char *name, unsigned
extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
extern int platform_device_add_data(struct platform_device *pdev, void *data, size_t size);
extern int platform_device_add(struct platform_device *pdev);
+extern void platform_device_del(struct platform_device *pdev);
extern void platform_device_put(struct platform_device *pdev);
struct platform_driver {
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 93fa765e47d..a9b80fc7f0f 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -124,7 +124,7 @@ enum
KERN_OVERFLOWUID=46, /* int: overflow UID */
KERN_OVERFLOWGID=47, /* int: overflow GID */
KERN_SHMPATH=48, /* string: path to shm fs */
- KERN_HOTPLUG=49, /* string: path to hotplug policy agent */
+ KERN_HOTPLUG=49, /* string: path to uevent helper (deprecated) */
KERN_IEEE_EMULATION_WARNINGS=50, /* int: unimplemented ieee instructions */
KERN_S390_USER_DEBUG_LOGGING=51, /* int: dumps of user faults */
KERN_CORE_USES_PID=52, /* int: use core or core.%pid */
diff --git a/include/linux/usb.h b/include/linux/usb.h
index e59d1bd52d4..827cc6de5f5 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -225,7 +225,7 @@ struct usb_interface_cache {
* Device drivers should not attempt to activate configurations. The choice
* of which configuration to install is a policy decision based on such
* considerations as available power, functionality provided, and the user's
- * desires (expressed through hotplug scripts). However, drivers can call
+ * desires (expressed through userspace tools). However, drivers can call
* usb_reset_configuration() to reinitialize the current configuration and
* all its interfaces.
*/