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drm/i915/gem: Fix a lockdep warning the __i915_gem_is_lmem() function

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Somehow we managed to invert the test for i915_gem_object_evictable(),
which causes a warning in DG1 BAT, igt@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@intel.com>
Fixes: 91160c8398 ("drm/i915: Take pinning into account in __i915_gem_object_is_lmem")

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210922083807.888206-2-thomas.hellstrom@linux.intel.com
This commit is contained in:
Thomas Hellström 2021-09-22 10:38:05 +02:00
parent 017792a041
commit 2dfa597d24
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/gem/i915_gem_lmem.c
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@ -67,7 +67,7 @@ bool __i915_gem_object_is_lmem(struct drm_i915_gem_object *obj)
#ifdef CONFIG_LOCKDEP
GEM_WARN_ON(dma_resv_test_signaled(obj->base.resv, true) &&
!i915_gem_object_evictable(obj));
i915_gem_object_evictable(obj));
#endif
return mr && (mr->type == INTEL_MEMORY_LOCAL ||
mr->type == INTEL_MEMORY_STOLEN_LOCAL);