From e240b58c79144708530138e05f17c6d0d8d744a8 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Sun, 24 May 2009 22:05:54 +0200 Subject: PM: Remove bus_type suspend_late()/resume_early() V2 Remove the ->suspend_late() and ->resume_early() callbacks from struct bus_type V2. These callbacks are legacy stuff at this point and since there seem to be no in-tree users we may as well remove them. New users should use dev_pm_ops. Signed-off-by: Magnus Damm Acked-by: Pavel Machek Acked-by: Greg Kroah-Hartman Signed-off-by: Rafael J. Wysocki --- include/linux/device.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include/linux/device.h') diff --git a/include/linux/device.h b/include/linux/device.h index 5d5c197bad4..84d79cde9f7 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -62,8 +62,6 @@ struct bus_type { void (*shutdown)(struct device *dev); int (*suspend)(struct device *dev, pm_message_t state); - int (*suspend_late)(struct device *dev, pm_message_t state); - int (*resume_early)(struct device *dev); int (*resume)(struct device *dev); struct dev_pm_ops *pm; -- cgit From 00725787511e20dbd1fdc1fb233606120ae5c8cf Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 4 Jun 2009 22:13:25 +0200 Subject: PM: Remove device_type suspend()/resume() This patch removes the legacy callbacks ->suspend() and ->resume() from struct device_type. These callbacks seem unused, and new code should instead make use of struct dev_pm_ops. Signed-off-by: Magnus Damm Acked-by: Greg Kroah-Hartman Signed-off-by: Rafael J. Wysocki --- include/linux/device.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'include/linux/device.h') diff --git a/include/linux/device.h b/include/linux/device.h index 84d79cde9f7..a4a7b10aaa4 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -289,9 +289,6 @@ struct device_type { int (*uevent)(struct device *dev, struct kobj_uevent_env *env); void (*release)(struct device *dev); - int (*suspend)(struct device *dev, pm_message_t state); - int (*resume)(struct device *dev); - struct dev_pm_ops *pm; }; -- cgit From 309b7d60a345f402bec3cf9caadb53de4028e2aa Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Fri, 24 Apr 2009 14:57:00 +0200 Subject: driver core: add BUS_NOTIFY_UNBOUND_DRIVER event This patch adds a new bus notifier event which is emitted _after_ a device is removed from its driver. This event will be used by the dma-api debug code to check if a driver has released all dma allocations for that device. Signed-off-by: Joerg Roedel Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/device.h') diff --git a/include/linux/device.h b/include/linux/device.h index a4a7b10aaa4..4410464b134 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -114,6 +114,8 @@ extern int bus_unregister_notifier(struct bus_type *bus, #define BUS_NOTIFY_BOUND_DRIVER 0x00000003 /* driver bound to device */ #define BUS_NOTIFY_UNBIND_DRIVER 0x00000004 /* driver about to be unbound */ +#define BUS_NOTIFY_UNBOUND_DRIVER 0x00000005 /* driver is unbound + from the device */ extern struct kset *bus_get_kset(struct bus_type *bus); extern struct klist *bus_get_device_klist(struct bus_type *bus); -- cgit From 6fcf53acccf85b4b0d0260e66c692a341760f464 Mon Sep 17 00:00:00 2001 From: Kay Sievers Date: Thu, 30 Apr 2009 15:23:42 +0200 Subject: Driver Core: add nodename callbacks This adds the nodename callback for struct class, struct device_type and struct device, to allow drivers to send userspace hints on the device name and subdirectory that should be used for it. Signed-off-by: Kay Sievers Signed-off-by: Jan Blunck Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux/device.h') diff --git a/include/linux/device.h b/include/linux/device.h index 4410464b134..ed4e39f2c42 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -194,6 +194,7 @@ struct class { struct kobject *dev_kobj; int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env); + char *(*nodename)(struct device *dev); void (*class_release)(struct class *class); void (*dev_release)(struct device *dev); @@ -289,6 +290,7 @@ struct device_type { const char *name; struct attribute_group **groups; int (*uevent)(struct device *dev, struct kobj_uevent_env *env); + char *(*nodename)(struct device *dev); void (*release)(struct device *dev); struct dev_pm_ops *pm; @@ -488,6 +490,7 @@ extern struct device *device_find_child(struct device *dev, void *data, extern int device_rename(struct device *dev, char *new_name); extern int device_move(struct device *dev, struct device *new_parent, enum dpm_order dpm_order); +extern const char *device_get_nodename(struct device *dev, const char **tmp); /* * Root device objects for grouping under /sys/devices -- cgit