vdpa/mlx5: Use the correct dma device when registering memory
In cases where the vdpa instance uses a SF (sub function), the DMA device is the parent device. Use a function to retrieve the correct DMA device. Fixes: 1958fc2f ("net/mlx5: SF, Add auxiliary device driver") Signed-off-by:Eli Cohen <elic@nvidia.com> Reviewed-by:
Parav Pandit <parav@nvidia.com> Link: https://lore.kernel.org/r/20210408091047.4269-3-elic@nvidia.com Signed-off-by:
Michael S. Tsirkin <mst@redhat.com> Acked-by:
Jason Wang <jasowang@redhat.com>
parent
d084d996
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