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authorK. Y. Srinivasan <kys@microsoft.com>2012-12-01 06:46:56 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-01-17 11:41:49 -0800
commit2a5c43a821b3b26e6af1cdb987b4daeba6f13a6f (patch)
tree52b171885b466407aebb5cc4ad8030915fa011d4
parent5ab05951c586a2ed9e19a3ed8c437346bfabbfb7 (diff)
downloadop-kernel-dev-2a5c43a821b3b26e6af1cdb987b4daeba6f13a6f.zip
op-kernel-dev-2a5c43a821b3b26e6af1cdb987b4daeba6f13a6f.tar.gz
Drivers: hv: Enable protocol negotiation with win8 hosts
Now that we have implemented all of the Win8 (WS2012) functionality, negotiate Win8 protocol with the host. 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>
-rw-r--r--drivers/hv/connection.c2
-rw-r--r--include/linux/hyperv.h1
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c
index ac71653..3965537 100644
--- a/drivers/hv/connection.c
+++ b/drivers/hv/connection.c
@@ -194,7 +194,7 @@ int vmbus_connect(void)
* version.
*/
- version = VERSION_WS2008;
+ version = VERSION_CURRENT;
do {
ret = vmbus_negotiate_version(msginfo, version);
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 8c3cb1f..5095b06 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -434,6 +434,7 @@ hv_get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi,
#define VERSION_INVAL -1
+#define VERSION_CURRENT VERSION_WIN8
/* Make maximum size of pipe payload of 16K */
#define MAX_PIPE_DATA_PAYLOAD (sizeof(u8) * 16384)
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