drm/qxl: Replace drm_gem_object_reference/unreference() with _get/put()

Replace drm_gem_object_reference/unreference function with *_get/put()
suffixes, because it is shorter and consistent with the kernel
kref_get/put() functions. The following Coccinelle script was used:

@@
expression e;
@@

(
-drm_gem_object_reference(e);
+drm_gem_object_get(e);
|
-drm_gem_object_unreference(e);
+drm_gem_object_put(e);
|
-drm_gem_object_unreference_unlocked(e);
+drm_gem_object_put_unlocked(e);
)

Signed-off-by: Santha Meena Ramamoorthy <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: santhameena13

drivers/gpu/drm/qxl/qxl_display.c

@@ -309,7 +309,7 @@ void qxl_user_framebuffer_destroy(struct drm_framebuffer *fb)
 	struct qxl_bo *bo = gem_to_qxl_bo(qxl_fb->obj);
 
 	WARN_ON(bo->shadow);
-	drm_gem_object_unreference_unlocked(qxl_fb->obj);
+	drm_gem_object_put_unlocked(qxl_fb->obj);
 	drm_framebuffer_cleanup(fb);
 	kfree(qxl_fb);
 }
@@ -1215,7 +1215,7 @@ qxl_user_framebuffer_create(struct drm_device *dev,
 	ret = qxl_framebuffer_init(dev, qxl_fb, mode_cmd, obj, &qxl_fb_funcs);
 	if (ret) {
 		kfree(qxl_fb);
-		drm_gem_object_unreference_unlocked(obj);
+		drm_gem_object_put_unlocked(obj);
 		return NULL;
 	}
 

drivers/gpu/drm/qxl/qxl_dumb.c

@@ -82,6 +82,6 @@ int qxl_mode_dumb_mmap(struct drm_file *file_priv,
 		return -ENOENT;
 	qobj = gem_to_qxl_bo(gobj);
 	*offset_p = qxl_bo_mmap_offset(qobj);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return 0;
 }

drivers/gpu/drm/qxl/qxl_fb.c

@@ -95,7 +95,7 @@ static void qxlfb_destroy_pinned_object(struct drm_gem_object *gobj)
 	qxl_bo_kunmap(qbo);
 	qxl_bo_unpin(qbo);
 
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 }
 
 int qxl_get_handle_for_primary_fb(struct qxl_device *qdev,
@@ -316,11 +316,11 @@ static int qxlfb_create(struct qxl_fbdev *qfbdev,
 		qxl_bo_unpin(qbo);
 	}
 	if (fb && ret) {
-		drm_gem_object_unreference_unlocked(gobj);
+		drm_gem_object_put_unlocked(gobj);
 		drm_framebuffer_cleanup(fb);
 		kfree(fb);
 	}
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return ret;
 }
 

drivers/gpu/drm/qxl/qxl_gem.c

@@ -98,7 +98,7 @@ int qxl_gem_object_create_with_handle(struct qxl_device *qdev,
 		return r;
 	/* drop reference from allocate - handle holds it now */
 	*qobj = gem_to_qxl_bo(gobj);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return 0;
 }
 

drivers/gpu/drm/qxl/qxl_ioctl.c

@@ -121,7 +121,7 @@ static int qxlhw_handle_to_bo(struct drm_file *file_priv, uint64_t handle,
 	qobj = gem_to_qxl_bo(gobj);
 
 	ret = qxl_release_list_add(release, qobj);
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	if (ret)
 		return ret;
 
@@ -343,7 +343,7 @@ static int qxl_update_area_ioctl(struct drm_device *dev, void *data,
 	qxl_bo_unreserve(qobj);
 
 out:
-	drm_gem_object_unreference_unlocked(gobj);
+	drm_gem_object_put_unlocked(gobj);
 	return ret;
 }
 

drivers/gpu/drm/qxl/qxl_object.c

@@ -211,13 +211,13 @@ void qxl_bo_unref(struct qxl_bo **bo)
 	if ((*bo) == NULL)
 		return;
 
-	drm_gem_object_unreference_unlocked(&(*bo)->gem_base);
+	drm_gem_object_put_unlocked(&(*bo)->gem_base);
 	*bo = NULL;
 }
 
 struct qxl_bo *qxl_bo_ref(struct qxl_bo *bo)
 {
-	drm_gem_object_reference(&bo->gem_base);
+	drm_gem_object_get(&bo->gem_base);
 	return bo;
 }
 
@@ -318,7 +318,7 @@ void qxl_bo_force_delete(struct qxl_device *qdev)
 		list_del_init(&bo->list);
 		mutex_unlock(&qdev->gem.mutex);
 		/* this should unref the ttm bo */
-		drm_gem_object_unreference_unlocked(&bo->gem_base);
+		drm_gem_object_put_unlocked(&bo->gem_base);
 	}
 }