Author: sephe
Date: Wed Oct 19 09:12:14 2016
New Revision: 307624
URL: https://svnweb.freebsd.org/changeset/base/307624
Log:
hyperv/vmbus: Expose channel management taskqueue for driver to use.
MFC after: 3 days
Sponsored by: Microsoft
Modified:
head/sys/dev/hyperv/include/vmbus.h
head/sys/dev/hyperv/vmbus/vmbus_chan.c
Modified: head/sys/dev/hyperv/include/vmbus.h
==============================================================================
--- head/sys/dev/hyperv/include/vmbus.h Wed Oct 19 08:45:19 2016
(r307623)
+++ head/sys/dev/hyperv/include/vmbus.h Wed Oct 19 09:12:14 2016
(r307624)
@@ -118,6 +118,7 @@ struct vmbus_chan_br {
struct vmbus_channel;
struct hyperv_guid;
struct task;
+struct taskqueue;
typedef void (*vmbus_chan_callback_t)(struct vmbus_channel *, void *);
@@ -179,5 +180,7 @@ int vmbus_chan_prplist_nelem(int br_siz
int dlen_max);
bool vmbus_chan_rx_empty(const struct vmbus_channel *chan);
bool vmbus_chan_tx_empty(const struct vmbus_channel *chan);
+struct taskqueue *
+ vmbus_chan_mgmt_tq(const struct vmbus_channel *chan);
#endif /* !_VMBUS_H_ */
Modified: head/sys/dev/hyperv/vmbus/vmbus_chan.c
==============================================================================
--- head/sys/dev/hyperv/vmbus/vmbus_chan.c Wed Oct 19 08:45:19 2016
(r307623)
+++ head/sys/dev/hyperv/vmbus/vmbus_chan.c Wed Oct 19 09:12:14 2016
(r307624)
@@ -1721,3 +1721,10 @@ vmbus_chan_run_task(struct vmbus_channel
taskqueue_enqueue(chan->ch_tq, task);
taskqueue_drain(chan->ch_tq, task);
}
+
+struct taskqueue *
+vmbus_chan_mgmt_tq(const struct vmbus_channel *chan)
+{
+
+ return (chan->ch_mgmt_tq);
+}
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