This patch unifies the naming of DRM functions for reference counting of struct drm_gem_object. The resulting code is more aligned with the rest of the Linux kernel interfaces.
The patch also deletes the old functions and removes them from the Coccinelle script.
Signed-off-by: Thomas Zimmermann tdz@users.sourceforge.net --- drivers/gpu/drm/i915/i915_gem_object.h | 8 +------- drivers/gpu/drm/msm/adreno/a5xx_debugfs.c | 4 ++-- drivers/gpu/drm/msm/adreno/a5xx_power.c | 2 +- drivers/gpu/drm/msm/adreno/a5xx_preempt.c | 2 +- drivers/gpu/drm/msm/msm_gem_submit.c | 4 ++-- drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c | 2 +- include/drm/drm_gem.h | 24 ------------------------ scripts/coccinelle/api/drm-get-put.cocci | 10 ---------- 8 files changed, 8 insertions(+), 48 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_object.h b/drivers/gpu/drm/i915/i915_gem_object.h index 54f00b350779..da6e849f41a4 100644 --- a/drivers/gpu/drm/i915/i915_gem_object.h +++ b/drivers/gpu/drm/i915/i915_gem_object.h @@ -337,13 +337,10 @@ __attribute__((nonnull)) static inline struct drm_i915_gem_object * i915_gem_object_get(struct drm_i915_gem_object *obj) { - drm_gem_object_reference(&obj->base); + drm_gem_object_get(&obj->base); return obj; }
-__deprecated -extern void drm_gem_object_reference(struct drm_gem_object *); - __attribute__((nonnull)) static inline void i915_gem_object_put(struct drm_i915_gem_object *obj) @@ -351,9 +348,6 @@ i915_gem_object_put(struct drm_i915_gem_object *obj) __drm_gem_object_unreference(&obj->base); }
-__deprecated -extern void drm_gem_object_unreference(struct drm_gem_object *); - __deprecated extern void drm_gem_object_unreference_unlocked(struct drm_gem_object *);
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c b/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c index 059ec7d394d0..d2127b1c4ece 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_debugfs.c @@ -132,14 +132,14 @@ reset_set(void *data, u64 val) if (a5xx_gpu->pm4_bo) { if (a5xx_gpu->pm4_iova) msm_gem_put_iova(a5xx_gpu->pm4_bo, gpu->aspace); - drm_gem_object_unreference(a5xx_gpu->pm4_bo); + drm_gem_object_put(a5xx_gpu->pm4_bo); a5xx_gpu->pm4_bo = NULL; }
if (a5xx_gpu->pfp_bo) { if (a5xx_gpu->pfp_iova) msm_gem_put_iova(a5xx_gpu->pfp_bo, gpu->aspace); - drm_gem_object_unreference(a5xx_gpu->pfp_bo); + drm_gem_object_put(a5xx_gpu->pfp_bo); a5xx_gpu->pfp_bo = NULL; }
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_power.c b/drivers/gpu/drm/msm/adreno/a5xx_power.c index e9c0e56dbec0..7a41e1c147e4 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_power.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_power.c @@ -323,7 +323,7 @@ void a5xx_gpmu_ucode_init(struct msm_gpu *gpu) if (a5xx_gpu->gpmu_iova) msm_gem_put_iova(a5xx_gpu->gpmu_bo, gpu->aspace); if (a5xx_gpu->gpmu_bo) - drm_gem_object_unreference(a5xx_gpu->gpmu_bo); + drm_gem_object_put(a5xx_gpu->gpmu_bo);
a5xx_gpu->gpmu_bo = NULL; a5xx_gpu->gpmu_iova = 0; diff --git a/drivers/gpu/drm/msm/adreno/a5xx_preempt.c b/drivers/gpu/drm/msm/adreno/a5xx_preempt.c index 970c7963ae29..f3c21f827a4d 100644 --- a/drivers/gpu/drm/msm/adreno/a5xx_preempt.c +++ b/drivers/gpu/drm/msm/adreno/a5xx_preempt.c @@ -272,7 +272,7 @@ void a5xx_preempt_fini(struct msm_gpu *gpu) if (a5xx_gpu->preempt_iova[i]) msm_gem_put_iova(a5xx_gpu->preempt_bo[i], gpu->aspace);
- drm_gem_object_unreference(a5xx_gpu->preempt_bo[i]); + drm_gem_object_put(a5xx_gpu->preempt_bo[i]); a5xx_gpu->preempt_bo[i] = NULL; } } diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index 7bd83e0afa97..7a7923e6220d 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -144,7 +144,7 @@ static int submit_lookup_objects(struct msm_gem_submit *submit, goto out_unlock; }
- drm_gem_object_reference(obj); + drm_gem_object_get(obj);
submit->bos[i].obj = msm_obj;
@@ -396,7 +396,7 @@ static void submit_cleanup(struct msm_gem_submit *submit) struct msm_gem_object *msm_obj = submit->bos[i].obj; submit_unlock_unpin_bo(submit, i, false); list_del_init(&msm_obj->submit_entry); - drm_gem_object_unreference(&msm_obj->base); + drm_gem_object_put(&msm_obj->base); }
ww_acquire_fini(&submit->ticket); diff --git a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c index 8e41d649e248..1a73c9887cd3 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c +++ b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c @@ -187,7 +187,7 @@ struct drm_gem_object *omap_gem_prime_import(struct drm_device *dev, * Importing dmabuf exported from out own gem increases * refcount on gem itself instead of f_count of dmabuf. */ - drm_gem_object_reference(obj); + drm_gem_object_get(obj); return obj; } } diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index 3583b98a1718..43465aa4eb73 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -222,18 +222,6 @@ __drm_gem_object_put(struct drm_gem_object *obj) void drm_gem_object_put_unlocked(struct drm_gem_object *obj); void drm_gem_object_put(struct drm_gem_object *obj);
-/** - * drm_gem_object_reference - acquire a GEM buffer object reference - * @obj: GEM buffer object - * - * This is a compatibility alias for drm_gem_object_get() and should not be - * used by new code. - */ -static inline void drm_gem_object_reference(struct drm_gem_object *obj) -{ - drm_gem_object_get(obj); -} - /** * __drm_gem_object_unreference - raw function to release a GEM buffer object * reference @@ -260,18 +248,6 @@ drm_gem_object_unreference_unlocked(struct drm_gem_object *obj) drm_gem_object_put_unlocked(obj); }
-/** - * drm_gem_object_unreference - release a GEM buffer object reference - * @obj: GEM buffer object - * - * This is a compatibility alias for drm_gem_object_put() and should not be - * used by new code. - */ -static inline void drm_gem_object_unreference(struct drm_gem_object *obj) -{ - drm_gem_object_put(obj); -} - int drm_gem_handle_create(struct drm_file *file_priv, struct drm_gem_object *obj, u32 *handlep); diff --git a/scripts/coccinelle/api/drm-get-put.cocci b/scripts/coccinelle/api/drm-get-put.cocci index 1bfebbe9c4ff..c37aa5beca77 100644 --- a/scripts/coccinelle/api/drm-get-put.cocci +++ b/scripts/coccinelle/api/drm-get-put.cocci @@ -16,12 +16,6 @@ expression object; @@
( -- drm_gem_object_reference(object) -+ drm_gem_object_get(object) -| -- drm_gem_object_unreference(object) -+ drm_gem_object_put(object) -| - __drm_gem_object_unreference(object) + __drm_gem_object_put(object) | @@ -38,10 +32,6 @@ position p; @@
( -drm_gem_object_unreference@p(object) -| -drm_gem_object_reference@p(object) -| __drm_gem_object_unreference(object) | drm_gem_object_unreference_unlocked(object)