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author | Frederic Weisbecker | 2009-10-18 01:09:09 +0200 |
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committer | Frederic Weisbecker | 2009-10-18 01:12:33 +0200 |
commit | 0f8f86c7bdd1c954fbe153af437a0d91a6c5721a (patch) | |
tree | 94a8d419a470a4f9852ca397bb9bbe48db92ff5c /drivers/staging/hv/vmbus.h | |
parent | Merge branch 'linus' into tracing/hw-breakpoints (diff) | |
parent | perf tools: Move dereference after NULL test (diff) | |
download | kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.gz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.tar.xz kernel-qcow2-linux-0f8f86c7bdd1c954fbe153af437a0d91a6c5721a.zip |
Merge commit 'perf/core' into perf/hw-breakpoint
Conflicts:
kernel/Makefile
kernel/trace/Makefile
kernel/trace/trace.h
samples/Makefile
Merge reason: We need to be uptodate with the perf events development
branch because we plan to rewrite the breakpoints API on top of
perf events.
Diffstat (limited to 'drivers/staging/hv/vmbus.h')
-rw-r--r-- | drivers/staging/hv/vmbus.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/drivers/staging/hv/vmbus.h b/drivers/staging/hv/vmbus.h new file mode 100644 index 000000000000..ae0a896eb392 --- /dev/null +++ b/drivers/staging/hv/vmbus.h @@ -0,0 +1,77 @@ +/* + * + * Copyright (c) 2009, Microsoft Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 Temple + * Place - Suite 330, Boston, MA 02111-1307 USA. + * + * Authors: + * Haiyang Zhang <haiyangz@microsoft.com> + * Hank Janssen <hjanssen@microsoft.com> + * + */ + + +#ifndef _VMBUS_H_ +#define _VMBUS_H_ + +#include <linux/device.h> +#include "VmbusApi.h" + +struct driver_context { + struct hv_guid class_id; + + struct device_driver driver; + + /* + * Use these methods instead of the struct device_driver so 2.6 kernel + * stops complaining + * TODO - fix this! + */ + int (*probe)(struct device *); + int (*remove)(struct device *); + void (*shutdown)(struct device *); +}; + +struct device_context { + struct work_struct probe_failed_work_item; + struct hv_guid class_id; + struct hv_guid device_id; + int probe_error; + struct device device; + struct hv_device device_obj; +}; + +static inline struct device_context *to_device_context(struct hv_device *d) +{ + return container_of(d, struct device_context, device_obj); +} + +static inline struct device_context *device_to_device_context(struct device *d) +{ + return container_of(d, struct device_context, device); +} + +static inline struct driver_context *driver_to_driver_context(struct device_driver *d) +{ + return container_of(d, struct driver_context, driver); +} + + +/* Vmbus interface */ + +int vmbus_child_driver_register(struct driver_context *driver_ctx); +void vmbus_child_driver_unregister(struct driver_context *driver_ctx); +void vmbus_get_interface(struct vmbus_channel_interface *interface); + +#endif /* _VMBUS_H_ */ |