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authorGreg Kroah-Hartman <gregkh@suse.de>2006-06-28 16:19:58 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2006-09-25 21:08:38 -0700
commit2620efef7029bb040430f50f0fc148f2d5e002ad (patch)
tree433b19e18c40f6972ac0c936b844c997644dc176 /include/linux
parent64bb5d2c116478dba7501d2acf078ed74ba30c1f (diff)
downloadop-kernel-dev-2620efef7029bb040430f50f0fc148f2d5e002ad.zip
op-kernel-dev-2620efef7029bb040430f50f0fc148f2d5e002ad.tar.gz
Driver core: add ability for classes to handle devices properly
This adds two new callbacks to the class structure: int (*dev_uevent)(struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size); void (*dev_release)(struct device *dev); And one pointer: struct device_attribute * dev_attrs; which all corrispond with the same thing as the "normal" class devices do, yet this is for when a struct device is bound to a class. Someday soon, struct class_device will go away, and then the other fields in this structure can be removed too. But this is necessary in order to get the transition to work properly. Tested out on a network core patch that converted it to use struct device instead of struct class_device. Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/device.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index 994d3eb..3122bd25 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -151,12 +151,16 @@ struct class {
struct class_attribute * class_attrs;
struct class_device_attribute * class_dev_attrs;
+ struct device_attribute * dev_attrs;
int (*uevent)(struct class_device *dev, char **envp,
int num_envp, char *buffer, int buffer_size);
+ int (*dev_uevent)(struct device *dev, char **envp, int num_envp,
+ char *buffer, int buffer_size);
void (*release)(struct class_device *dev);
void (*class_release)(struct class *class);
+ void (*dev_release)(struct device *dev);
int (*suspend)(struct device *, pm_message_t state);
int (*resume)(struct device *);
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