Drivers: hv: vmbus: Enable VMBus protocol versions 4.1, 5.1 and 5.2
authorAndrea Parri <parri.andrea@gmail.com>
Tue, 15 Oct 2019 11:46:45 +0000 (13:46 +0200)
committerSasha Levin <sashal@kernel.org>
Fri, 22 Nov 2019 01:10:43 +0000 (20:10 -0500)
commit2d4f49b3e1e3a24ce16dfeeb2235688c8aba57ef
tree91ebb5ff8a1000b4d50a2aa138dc12a79389971f
parentbedc61a922f9dbbe3bfb26ec2745f8cd63b57637
Drivers: hv: vmbus: Enable VMBus protocol versions 4.1, 5.1 and 5.2

Hyper-V has added VMBus protocol versions 5.1 and 5.2 in recent release
versions.  Allow Linux guests to negotiate these new protocol versions
on versions of Hyper-V that support them.  While on this, also allow
guests to negotiate the VMBus protocol version 4.1 (which was missing).

Signed-off-by: Andrea Parri <parri.andrea@gmail.com>
Reviewed-by: Wei Liu <wei.liu@kernel.org>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/hv/connection.c
include/linux/hyperv.h