Commits
K. Y. Srinivasan committed b81658cf5d4
Drivers: hv: vmbus: Permit sending of packets without payload The guest may have to send a completion packet back to the host. To support this usage, permit sending a packet without a payload - we would be only sending the descriptor in this case. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>