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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-07-20 15:31:51 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2016-07-20 15:40:10 +0300 |
| commit | 03ac0642f67a3a888bf82b1042c07d5df2b52a89 (patch) | |
| tree | 139d14240183812b132d3a747581dbfab7fedfa6 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 9a6feaf0d74f91eeef23d0ee72c5ce69a559b31b (diff) | |
| download | linux-03ac0642f67a3a888bf82b1042c07d5df2b52a89.tar.xz | |
drm/i915: Wrap drm_gem_object_lookup in i915_gem_object_lookup
For symmetry with a forthcoming i915_gem_object_get() and
i915_gem_object_put().
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/1469005202-9659-4-git-send-email-chris@chris-wilson.co.uk
Reviewed-by: Dave Gordon <david.s.gordon@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1469017917-15134-3-git-send-email-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 2131e7f1e57a..47f244f9c64e 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -2286,7 +2286,25 @@ struct drm_i915_gem_object { } userptr; }; }; -#define to_intel_bo(x) container_of(x, struct drm_i915_gem_object, base) + +static inline struct drm_i915_gem_object * +to_intel_bo(struct drm_gem_object *gem) +{ + /* Assert that to_intel_bo(NULL) == NULL */ + BUILD_BUG_ON(offsetof(struct drm_i915_gem_object, base)); + + return container_of(gem, struct drm_i915_gem_object, base); +} + +static inline struct drm_i915_gem_object * +i915_gem_object_lookup(struct drm_file *file, u32 handle) +{ + return to_intel_bo(drm_gem_object_lookup(file, handle)); +} + +__deprecated +extern struct drm_gem_object * +drm_gem_object_lookup(struct drm_file *file, u32 handle); static inline bool i915_gem_object_has_struct_page(const struct drm_i915_gem_object *obj) |