Draft: dma: Add KABI padding to dma_map_ops
Bugzilla: https://bugzilla.redhat.com/2048603
Upstream Status: RHEL only
Prepare dma_map_ops for future changes during the rhel9 life cycle by reserving some slots and adding extended struct similar to RHEL8.
Cc: Donald Dutile ddutile@redhat.com
Signed-off-by: Jerry Snitselaar jsnitsel@redhat.com
Edited by Jerry Snitselaar