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| author | K. Y. Srinivasan | 2011-09-18 19:31:33 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2011-09-20 22:00:53 +0200 |
| commit | a29b643c5767558956450b86d79eb66334704ac2 (patch) | |
| tree | 0b16c1e881d26af0ed783a3149e5c19e46902aea /drivers/staging/hv/hyperv.h | |
| parent | staging: wlags49_h2: Support standard WEXT events (diff) | |
| download | kernel-qcow2-linux-a29b643c5767558956450b86d79eb66334704ac2.tar.gz kernel-qcow2-linux-a29b643c5767558956450b86d79eb66334704ac2.tar.xz kernel-qcow2-linux-a29b643c5767558956450b86d79eb66334704ac2.zip | |
Staging: hv: util: Perform some service specific init/deinit in probe/remove
In preparation for modifying the util driver to fully conform to the
Linux Driver Model, perform some service specific init and de-init
operations in util_probe()/util_remove() as opposed to in
init_hyperv_utils()/exit_hyperv_utils() as is currently done.
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/hv/hyperv.h')
| -rw-r--r-- | drivers/staging/hv/hyperv.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/staging/hv/hyperv.h b/drivers/staging/hv/hyperv.h index 76e2ddd437d9..5c3e297e11b6 100644 --- a/drivers/staging/hv/hyperv.h +++ b/drivers/staging/hv/hyperv.h @@ -889,6 +889,19 @@ void vmbus_driver_unregister(struct hv_driver *hv_driver); #define HV_ERROR_NOT_SUPPORTED 0x80070032 #define HV_ERROR_MACHINE_LOCKED 0x800704F7 +/* + * While we want to handle util services as regular devices, + * there is only one instance of each of these services; so + * we statically allocate the service specific state. + */ + +struct hv_util_service { + u8 *recv_buffer; + void (*util_cb)(void *); + int (*util_init)(struct hv_util_service *); + void (*util_deinit)(void); +}; + struct vmbuspipe_hdr { u32 flags; u32 msgsize; |