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Drivers: hv: Enable protocol negotiation with win8 hosts

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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>
This commit is contained in:
K. Y. Srinivasan
2012-12-01 06:46:56 -08:00
committed by Greg Kroah-Hartman
parent 5ab05951c5
commit 2a5c43a821
2 changed files with 2 additions and 1 deletions
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2
drivers/hv/connection.c
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@@ -194,7 +194,7 @@ int vmbus_connect(void)
* version. * version.
*/ */
version = VERSION_WS2008; version = VERSION_CURRENT;
do { do {
ret = vmbus_negotiate_version(msginfo, version); ret = vmbus_negotiate_version(msginfo, version);

1
include/linux/hyperv.h
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@@ -434,6 +434,7 @@ hv_get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi,
#define VERSION_INVAL -1 #define VERSION_INVAL -1
#define VERSION_CURRENT VERSION_WIN8
/* Make maximum size of pipe payload of 16K */ /* Make maximum size of pipe payload of 16K */
#define MAX_PIPE_DATA_PAYLOAD (sizeof(u8) * 16384) #define MAX_PIPE_DATA_PAYLOAD (sizeof(u8) * 16384)