Drivers: hv: vmbus:Update preferred vmbus protocol version to windows 10.
Add support for Windows 10.
Signed-off-by: Keith Mange <keith.mange@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index acd50e9..4fc2e88 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -58,6 +58,9 @@
case (VERSION_WIN8_1):
return VERSION_WIN8;
+ case (VERSION_WIN10):
+ return VERSION_WIN8_1;
+
case (VERSION_WS2008):
default:
return VERSION_INVAL;
@@ -80,7 +83,7 @@
msg->interrupt_page = virt_to_phys(vmbus_connection.int_page);
msg->monitor_page1 = virt_to_phys(vmbus_connection.monitor_pages[0]);
msg->monitor_page2 = virt_to_phys(vmbus_connection.monitor_pages[1]);
- if (version == VERSION_WIN8_1) {
+ if (version >= VERSION_WIN8_1) {
msg->target_vcpu = hv_context.vp_index[get_cpu()];
put_cpu();
}
@@ -376,8 +379,7 @@
int cpu = smp_processor_id();
union hv_synic_event_flags *event;
- if ((vmbus_proto_version == VERSION_WS2008) ||
- (vmbus_proto_version == VERSION_WIN7)) {
+ if (vmbus_proto_version < VERSION_WIN8) {
maxdword = MAX_NUM_CHANNELS_SUPPORTED >> 5;
recv_int_page = vmbus_connection.recv_int_page;
} else {