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ANDROID: GKI: add some padding to some driver core structures

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These structures are fundamental to implementing fw_devlink and
sync_state(). Since they are still evolving, add some padding in case we
need to backport any important bug fixes.

	struct device_link
	struct class
	struct fwnode_handle
	struct fwnode_link

Bug: 183615740
Signed-off-by: Saravana Kannan <saravanak@google.com>
Change-Id: Id9daf7cf9ae5d94fb0134144f8220a241ccbaef8
This commit is contained in:
Saravana Kannan
2021-03-24 09:22:59 -07:00
parent 2fa0951b66
commit 54539dfef4
3 changed files with 9 additions and 0 deletions
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include/linux/device.h
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@@ -582,6 +582,8 @@ struct device_link {
struct rcu_head rcu_head;
#endif
bool supplier_preactivated; /* Owned by consumer probe. */
ANDROID_KABI_RESERVE(1);
ANDROID_KABI_RESERVE(2);
};
static inline struct device *kobj_to_dev(struct kobject *kobj)