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authorK. Y. Srinivasan <kys@microsoft.com>2015-08-01 16:08:14 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-08-04 22:28:39 -0700
commitb81658cf5d44e07c70c93e3b2aefe848eaaba99f (patch)
tree5d8545ecd67e5a16683e05c84547cab9364ee1ec /drivers/spmi
parentb6ddeae1603dfa55e857ba1520f5acea83f8cf1c (diff)
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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>
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