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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-10-28 13:58:32 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-10-28 20:53:45 +0100 |
| commit | 4c7d62c6b8a2b4e2300d977644e78b25a2d5f4d0 (patch) | |
| tree | d7dd15a7872af1d87c39211beb92142e841bddb4 /drivers/gpu/drm/i915/i915_gem_gtt.c | |
| parent | 4e50f082ac51c95046a8315612ce1d9acb2b3d63 (diff) | |
drm/i915: Markup GEM API with lockdep asserts
Add lockdep_assert_held(struct_mutex) to the API preamble of the
internal GEM interfaces.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161028125858.23563-9-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index a3a364478a89..2bbbda191e93 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -3449,6 +3449,7 @@ i915_vma_create(struct drm_i915_gem_object *obj, struct i915_address_space *vm, const struct i915_ggtt_view *view) { + lockdep_assert_held(&obj->base.dev->struct_mutex); GEM_BUG_ON(view && !i915_is_ggtt(vm)); GEM_BUG_ON(i915_gem_obj_to_vma(obj, vm, view)); @@ -3476,6 +3477,7 @@ i915_gem_obj_lookup_or_create_vma(struct drm_i915_gem_object *obj, { struct i915_vma *vma; + lockdep_assert_held(&obj->base.dev->struct_mutex); GEM_BUG_ON(view && !i915_is_ggtt(vm)); vma = i915_gem_obj_to_vma(obj, vm, view); |