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Diffstat (limited to 'drivers/bus/vmbus/rte_bus_vmbus.h')
-rw-r--r--drivers/bus/vmbus/rte_bus_vmbus.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/bus/vmbus/rte_bus_vmbus.h b/drivers/bus/vmbus/rte_bus_vmbus.h
index 4a2c1f6f..2839fef5 100644
--- a/drivers/bus/vmbus/rte_bus_vmbus.h
+++ b/drivers/bus/vmbus/rte_bus_vmbus.h
@@ -365,6 +365,21 @@ void rte_vmbus_chan_signal_read(struct vmbus_channel *chan, uint32_t bytes_read)
uint16_t rte_vmbus_sub_channel_index(const struct vmbus_channel *chan);
/**
+ * Set the host monitor latency hint
+ *
+ * @param dev
+ * VMBUS device
+ * @param chan
+ * Pointer to vmbus_channel structure.
+ * @param latency
+ * Approximate wait period between hypervisor examinations of
+ * the trigger page (in nanoseconds).
+ */
+void rte_vmbus_set_latency(const struct rte_vmbus_device *dev,
+ const struct vmbus_channel *chan,
+ uint32_t latency);
+
+/**
* Register a VMBUS driver.
*
* @param driver