diff options
author | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
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committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/include/linux/transport_class.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/include/linux/transport_class.h')
-rw-r--r-- | kernel/include/linux/transport_class.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/kernel/include/linux/transport_class.h b/kernel/include/linux/transport_class.h new file mode 100644 index 000000000..11087cdd4 --- /dev/null +++ b/kernel/include/linux/transport_class.h @@ -0,0 +1,102 @@ +/* + * transport_class.h - a generic container for all transport classes + * + * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com> + * + * This file is licensed under GPLv2 + */ + +#ifndef _TRANSPORT_CLASS_H_ +#define _TRANSPORT_CLASS_H_ + +#include <linux/device.h> +#include <linux/bug.h> +#include <linux/attribute_container.h> + +struct transport_container; + +struct transport_class { + struct class class; + int (*setup)(struct transport_container *, struct device *, + struct device *); + int (*configure)(struct transport_container *, struct device *, + struct device *); + int (*remove)(struct transport_container *, struct device *, + struct device *); +}; + +#define DECLARE_TRANSPORT_CLASS(cls, nm, su, rm, cfg) \ +struct transport_class cls = { \ + .class = { \ + .name = nm, \ + }, \ + .setup = su, \ + .remove = rm, \ + .configure = cfg, \ +} + + +struct anon_transport_class { + struct transport_class tclass; + struct attribute_container container; +}; + +#define DECLARE_ANON_TRANSPORT_CLASS(cls, mtch, cfg) \ +struct anon_transport_class cls = { \ + .tclass = { \ + .configure = cfg, \ + }, \ + . container = { \ + .match = mtch, \ + }, \ +} + +#define class_to_transport_class(x) \ + container_of(x, struct transport_class, class) + +struct transport_container { + struct attribute_container ac; + const struct attribute_group *statistics; +}; + +#define attribute_container_to_transport_container(x) \ + container_of(x, struct transport_container, ac) + +void transport_remove_device(struct device *); +void transport_add_device(struct device *); +void transport_setup_device(struct device *); +void transport_configure_device(struct device *); +void transport_destroy_device(struct device *); + +static inline void +transport_register_device(struct device *dev) +{ + transport_setup_device(dev); + transport_add_device(dev); +} + +static inline void +transport_unregister_device(struct device *dev) +{ + transport_remove_device(dev); + transport_destroy_device(dev); +} + +static inline int transport_container_register(struct transport_container *tc) +{ + return attribute_container_register(&tc->ac); +} + +static inline void transport_container_unregister(struct transport_container *tc) +{ + if (unlikely(attribute_container_unregister(&tc->ac))) + BUG(); +} + +int transport_class_register(struct transport_class *); +int anon_transport_class_register(struct anon_transport_class *); +void transport_class_unregister(struct transport_class *); +void anon_transport_class_unregister(struct anon_transport_class *); + + +#endif |