[Intel-gfx] [PATCH 1/6] relay: allow the use of const callback structs

[Christoph Hellwig]

On Thu, Nov 19, 2020 at 08:11:20AM +0000, Christoph Hellwig wrote:
> Please also add a patch to mark all rchan_callbacks instances const
> while you're at it.

Oops, I just noticed you actually sent that one.