[Intel-gfx] [PATCH 1/3] drm/i915/gem: Fix a lockdep warning the __i915_gem_is_lmem() function

[Matthew Auld]

On Wed, 22 Sept 2021 at 09:38, Thomas Hellström
<thomas.hellstrom at linux.intel.com> wrote:
>
> Somehow we managed to invert the test for i915_gem_object_evictable(),
> which causes a warning in DG1 BAT, igt at debugfs_test@read_all_entries.
>
> Fix the lock check to only warn if the object *is* indeed evictable and
> not protected from eviction by fences.
>
> Cc: Matthew Brost <matthew.brost at intel.com>
> Fixes: 91160c839824 ("drm/i915: Take pinning into account in __i915_gem_object_is_lmem")
>
> Signed-off-by: Thomas Hellström <thomas.hellstrom at linux.intel.com>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>