Hi Chris, On Wed, Jan 13, 2021 at 12:45:53PM +0000, Chris Wilson wrote: > When cloning the engines from the source context, we need to ensure that > the engines are not freed as we copy them, and that the flags we clone > from the source correspond with the engines we copy across. To do this > we need only take a reference to the src->engines, rather than hold the > src->engine_mutex, so long as we verify that nothing changed under the > read. > > Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Andi Shyti <[email protected]> Thanks, Andi > + if (user_engines) > + *user_engines = i915_gem_context_user_engines(ctx); > + > + /* successful await => strong mb */ P.S.: mmhhh? :) > if (unlikely(!i915_sw_fence_await(&engines->fence))) > continue; _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
