On Thu, 24 Jun 2021 at 20:31, Thomas Hellström <thomas.hellstrom@xxxxxxxxxxxxxxx> wrote: > > The buffer object argument to ttm_move_memcpy was only used to > determine whether the destination memory should be cleared only > or whether we should copy data. Replace it with a "clear" bool, and > update the callers. > > The intention here is to be able to use ttm_move_memcpy() async under > a dma-fence as a fallback if an accelerated blit fails in a security- > critical path where data might leak if the blit is not properly > performed. For that purpose the bo is an unsuitable argument since > its relevant members might already have changed at call time. > > Finally, update the ttm_move_memcpy kerneldoc that seems to have > ended up with a stale version. > > Signed-off-by: Thomas Hellström <thomas.hellstrom@xxxxxxxxxxxxxxx> Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx>
