summary refs log tree commit diff
path: root/drivers/hv/connection.c
diff options
context:
space:
mode:
authorK. Y. Srinivasan <kys@microsoft.com>2012-12-01 06:46:43 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-17 11:34:36 -0800
commit21c3bef5db359596806f19fee6c3ec0c033881d0 (patch)
treea90fe317098177a9233c2c4dca1f821c42098e0f /drivers/hv/connection.c
parent1f42248d724a413baaafd5f83a8f4746bc6f51a5 (diff)
downloadlinux-21c3bef5db359596806f19fee6c3ec0c033881d0.tar.gz
Drivers: hv: Change the signature of vmbus_set_event()
In preparation for supporting a per-connection signaling mechanism,
change the signature of vmbus_set_event(). This change is also
needed to implement other aspects of the signaling optimization.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/connection.c')
-rw-r--r--drivers/hv/connection.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index 3f8ce7be4c18..0d8b13290e93 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -395,8 +395,9 @@ int vmbus_post_msg(void *buffer, size_t buflen)
 /*
  * vmbus_set_event - Send an event notification to the parent
  */
-int vmbus_set_event(u32 child_relid)
+int vmbus_set_event(struct vmbus_channel *channel)
 {
+	u32 child_relid = channel->offermsg.child_relid;
 	/* Each u32 represents 32 channels */
 	sync_set_bit(child_relid & 31,
 		(unsigned long *)vmbus_connection.send_int_page +