[Intel-gfx] [PATCH] drm/i915: Add missing -EDEADLK path in execbuffer ggtt pinning.

[Chris Wilson]

Quoting Maarten Lankhorst (2021-01-29 13:11:37)
> In reloc_iomap we swallow the -EDEADLK error, but this needs to
> be returned for -EDEADLK handling. Add the missing check to
> make bsw pass again.

What lock? You already have the pages reserved, why are we not just using
the earlier reservation.
-Chris