diff options
Diffstat (limited to 'drivers/staging/hv/hyperv.h')
-rw-r--r-- | drivers/staging/hv/hyperv.h | 86 |
1 files changed, 45 insertions, 41 deletions
diff --git a/drivers/staging/hv/hyperv.h b/drivers/staging/hv/hyperv.h index 3310e9bdf562..1747a2404f6c 100644 --- a/drivers/staging/hv/hyperv.h +++ b/drivers/staging/hv/hyperv.h @@ -523,46 +523,6 @@ enum vmbus_channel_state { CHANNEL_OPEN_STATE, }; -struct vmbus_channel { - struct list_head listentry; - - struct hv_device *device_obj; - - struct timer_list poll_timer; /* SA-111 workaround */ - struct work_struct work; - - enum vmbus_channel_state state; - /* - * For util channels, stash the - * the service index for easy access. - */ - s8 util_index; - - struct vmbus_channel_offer_channel offermsg; - /* - * These are based on the OfferMsg.MonitorId. - * Save it here for easy access. - */ - u8 monitor_grp; - u8 monitor_bit; - - u32 ringbuffer_gpadlhandle; - - /* Allocated memory for ring buffer */ - void *ringbuffer_pages; - u32 ringbuffer_pagecount; - struct hv_ring_buffer_info outbound; /* send to parent */ - struct hv_ring_buffer_info inbound; /* receive from parent */ - spinlock_t inbound_lock; - struct workqueue_struct *controlwq; - - /* Channel callback are invoked in this workqueue context */ - /* HANDLE dataWorkQueue; */ - - void (*onchannel_callback)(void *context); - void *channel_callback_context; -}; - struct vmbus_channel_debug_info { u32 relid; enum vmbus_channel_state state; @@ -609,6 +569,51 @@ struct vmbus_channel_msginfo { unsigned char msg[0]; }; +struct vmbus_close_msg { + struct vmbus_channel_msginfo info; + struct vmbus_channel_close_channel msg; +}; + +struct vmbus_channel { + struct list_head listentry; + + struct hv_device *device_obj; + + struct work_struct work; + + enum vmbus_channel_state state; + /* + * For util channels, stash the + * the service index for easy access. + */ + s8 util_index; + + struct vmbus_channel_offer_channel offermsg; + /* + * These are based on the OfferMsg.MonitorId. + * Save it here for easy access. + */ + u8 monitor_grp; + u8 monitor_bit; + + u32 ringbuffer_gpadlhandle; + + /* Allocated memory for ring buffer */ + void *ringbuffer_pages; + u32 ringbuffer_pagecount; + struct hv_ring_buffer_info outbound; /* send to parent */ + struct hv_ring_buffer_info inbound; /* receive from parent */ + spinlock_t inbound_lock; + struct workqueue_struct *controlwq; + + struct vmbus_close_msg close_msg; + + /* Channel callback are invoked in this workqueue context */ + /* HANDLE dataWorkQueue; */ + + void (*onchannel_callback)(void *context); + void *channel_callback_context; +}; void free_channel(struct vmbus_channel *channel); @@ -691,7 +696,6 @@ extern int vmbus_recvpacket_raw(struct vmbus_channel *channel, u32 *buffer_actual_len, u64 *requestid); -extern void vmbus_onchannel_event(struct vmbus_channel *channel); extern void vmbus_get_debug_info(struct vmbus_channel *channel, struct vmbus_channel_debug_info *debug); |