completely rework the dma_resv semantic

[Christian König]

Daniel any estimation when you will have time to take a closer look?

Or could anybody else take another look at this?

Thanks,
Christian.

Am 11.02.22 um 13:49 schrieb Christian König:
> Hi guys,
>
> by now that should be a rather well known set of changes.
>
> The basic idea is that instead of the fixed exclusive/shared classes we now
> attach an usage to each fence in the dma_resv object describing how the
> operation represented by the fence is using the resources protected by
> the dma_resv.
>
> I've addressed quite a bunch of comments already and I think this set has
> already been discussed quite well now. As improvement to the last version
> I've now added CCs for all the relevant maintainers to the patches changing
> some functionality inside drivers.
>
> Please review and comment,
> Christian.
>
>