diff options
Diffstat (limited to 'drivers/gpu/drm/drm_gem.c')
-rw-r--r-- | drivers/gpu/drm/drm_gem.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index bc93de308673..b1e28c944637 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c | |||
@@ -218,7 +218,7 @@ static void drm_gem_object_exported_dma_buf_free(struct drm_gem_object *obj) | |||
218 | } | 218 | } |
219 | 219 | ||
220 | static void | 220 | static void |
221 | drm_gem_object_handle_unreference_unlocked(struct drm_gem_object *obj) | 221 | drm_gem_object_handle_put_unlocked(struct drm_gem_object *obj) |
222 | { | 222 | { |
223 | struct drm_device *dev = obj->dev; | 223 | struct drm_device *dev = obj->dev; |
224 | bool final = false; | 224 | bool final = false; |
@@ -241,7 +241,7 @@ drm_gem_object_handle_unreference_unlocked(struct drm_gem_object *obj) | |||
241 | mutex_unlock(&dev->object_name_lock); | 241 | mutex_unlock(&dev->object_name_lock); |
242 | 242 | ||
243 | if (final) | 243 | if (final) |
244 | drm_gem_object_unreference_unlocked(obj); | 244 | drm_gem_object_put_unlocked(obj); |
245 | } | 245 | } |
246 | 246 | ||
247 | /* | 247 | /* |
@@ -262,7 +262,7 @@ drm_gem_object_release_handle(int id, void *ptr, void *data) | |||
262 | if (dev->driver->gem_close_object) | 262 | if (dev->driver->gem_close_object) |
263 | dev->driver->gem_close_object(obj, file_priv); | 263 | dev->driver->gem_close_object(obj, file_priv); |
264 | 264 | ||
265 | drm_gem_object_handle_unreference_unlocked(obj); | 265 | drm_gem_object_handle_put_unlocked(obj); |
266 | 266 | ||
267 | return 0; | 267 | return 0; |
268 | } | 268 | } |
@@ -352,7 +352,7 @@ drm_gem_handle_create_tail(struct drm_file *file_priv, | |||
352 | 352 | ||
353 | WARN_ON(!mutex_is_locked(&dev->object_name_lock)); | 353 | WARN_ON(!mutex_is_locked(&dev->object_name_lock)); |
354 | if (obj->handle_count++ == 0) | 354 | if (obj->handle_count++ == 0) |
355 | drm_gem_object_reference(obj); | 355 | drm_gem_object_get(obj); |
356 | 356 | ||
357 | /* | 357 | /* |
358 | * Get the user-visible handle using idr. Preload and perform | 358 | * Get the user-visible handle using idr. Preload and perform |
@@ -392,7 +392,7 @@ err_remove: | |||
392 | idr_remove(&file_priv->object_idr, handle); | 392 | idr_remove(&file_priv->object_idr, handle); |
393 | spin_unlock(&file_priv->table_lock); | 393 | spin_unlock(&file_priv->table_lock); |
394 | err_unref: | 394 | err_unref: |
395 | drm_gem_object_handle_unreference_unlocked(obj); | 395 | drm_gem_object_handle_put_unlocked(obj); |
396 | return ret; | 396 | return ret; |
397 | } | 397 | } |
398 | 398 | ||
@@ -606,7 +606,7 @@ drm_gem_object_lookup(struct drm_file *filp, u32 handle) | |||
606 | /* Check if we currently have a reference on the object */ | 606 | /* Check if we currently have a reference on the object */ |
607 | obj = idr_find(&filp->object_idr, handle); | 607 | obj = idr_find(&filp->object_idr, handle); |
608 | if (obj) | 608 | if (obj) |
609 | drm_gem_object_reference(obj); | 609 | drm_gem_object_get(obj); |
610 | 610 | ||
611 | spin_unlock(&filp->table_lock); | 611 | spin_unlock(&filp->table_lock); |
612 | 612 | ||
@@ -683,7 +683,7 @@ drm_gem_flink_ioctl(struct drm_device *dev, void *data, | |||
683 | 683 | ||
684 | err: | 684 | err: |
685 | mutex_unlock(&dev->object_name_lock); | 685 | mutex_unlock(&dev->object_name_lock); |
686 | drm_gem_object_unreference_unlocked(obj); | 686 | drm_gem_object_put_unlocked(obj); |
687 | return ret; | 687 | return ret; |
688 | } | 688 | } |
689 | 689 | ||
@@ -713,7 +713,7 @@ drm_gem_open_ioctl(struct drm_device *dev, void *data, | |||
713 | mutex_lock(&dev->object_name_lock); | 713 | mutex_lock(&dev->object_name_lock); |
714 | obj = idr_find(&dev->object_name_idr, (int) args->name); | 714 | obj = idr_find(&dev->object_name_idr, (int) args->name); |
715 | if (obj) { | 715 | if (obj) { |
716 | drm_gem_object_reference(obj); | 716 | drm_gem_object_get(obj); |
717 | } else { | 717 | } else { |
718 | mutex_unlock(&dev->object_name_lock); | 718 | mutex_unlock(&dev->object_name_lock); |
719 | return -ENOENT; | 719 | return -ENOENT; |
@@ -721,7 +721,7 @@ drm_gem_open_ioctl(struct drm_device *dev, void *data, | |||
721 | 721 | ||
722 | /* drm_gem_handle_create_tail unlocks dev->object_name_lock. */ | 722 | /* drm_gem_handle_create_tail unlocks dev->object_name_lock. */ |
723 | ret = drm_gem_handle_create_tail(file_priv, obj, &handle); | 723 | ret = drm_gem_handle_create_tail(file_priv, obj, &handle); |
724 | drm_gem_object_unreference_unlocked(obj); | 724 | drm_gem_object_put_unlocked(obj); |
725 | if (ret) | 725 | if (ret) |
726 | return ret; | 726 | return ret; |
727 | 727 | ||
@@ -809,16 +809,16 @@ drm_gem_object_free(struct kref *kref) | |||
809 | EXPORT_SYMBOL(drm_gem_object_free); | 809 | EXPORT_SYMBOL(drm_gem_object_free); |
810 | 810 | ||
811 | /** | 811 | /** |
812 | * drm_gem_object_unreference_unlocked - release a GEM BO reference | 812 | * drm_gem_object_put_unlocked - drop a GEM buffer object reference |
813 | * @obj: GEM buffer object | 813 | * @obj: GEM buffer object |
814 | * | 814 | * |
815 | * This releases a reference to @obj. Callers must not hold the | 815 | * This releases a reference to @obj. Callers must not hold the |
816 | * &drm_device.struct_mutex lock when calling this function. | 816 | * &drm_device.struct_mutex lock when calling this function. |
817 | * | 817 | * |
818 | * See also __drm_gem_object_unreference(). | 818 | * See also __drm_gem_object_put(). |
819 | */ | 819 | */ |
820 | void | 820 | void |
821 | drm_gem_object_unreference_unlocked(struct drm_gem_object *obj) | 821 | drm_gem_object_put_unlocked(struct drm_gem_object *obj) |
822 | { | 822 | { |
823 | struct drm_device *dev; | 823 | struct drm_device *dev; |
824 | 824 | ||
@@ -834,10 +834,10 @@ drm_gem_object_unreference_unlocked(struct drm_gem_object *obj) | |||
834 | &dev->struct_mutex)) | 834 | &dev->struct_mutex)) |
835 | mutex_unlock(&dev->struct_mutex); | 835 | mutex_unlock(&dev->struct_mutex); |
836 | } | 836 | } |
837 | EXPORT_SYMBOL(drm_gem_object_unreference_unlocked); | 837 | EXPORT_SYMBOL(drm_gem_object_put_unlocked); |
838 | 838 | ||
839 | /** | 839 | /** |
840 | * drm_gem_object_unreference - release a GEM BO reference | 840 | * drm_gem_object_put - release a GEM buffer object reference |
841 | * @obj: GEM buffer object | 841 | * @obj: GEM buffer object |
842 | * | 842 | * |
843 | * This releases a reference to @obj. Callers must hold the | 843 | * This releases a reference to @obj. Callers must hold the |
@@ -845,10 +845,10 @@ EXPORT_SYMBOL(drm_gem_object_unreference_unlocked); | |||
845 | * driver doesn't use &drm_device.struct_mutex for anything. | 845 | * driver doesn't use &drm_device.struct_mutex for anything. |
846 | * | 846 | * |
847 | * For drivers not encumbered with legacy locking use | 847 | * For drivers not encumbered with legacy locking use |
848 | * drm_gem_object_unreference_unlocked() instead. | 848 | * drm_gem_object_put_unlocked() instead. |
849 | */ | 849 | */ |
850 | void | 850 | void |
851 | drm_gem_object_unreference(struct drm_gem_object *obj) | 851 | drm_gem_object_put(struct drm_gem_object *obj) |
852 | { | 852 | { |
853 | if (obj) { | 853 | if (obj) { |
854 | WARN_ON(!mutex_is_locked(&obj->dev->struct_mutex)); | 854 | WARN_ON(!mutex_is_locked(&obj->dev->struct_mutex)); |
@@ -856,7 +856,7 @@ drm_gem_object_unreference(struct drm_gem_object *obj) | |||
856 | kref_put(&obj->refcount, drm_gem_object_free); | 856 | kref_put(&obj->refcount, drm_gem_object_free); |
857 | } | 857 | } |
858 | } | 858 | } |
859 | EXPORT_SYMBOL(drm_gem_object_unreference); | 859 | EXPORT_SYMBOL(drm_gem_object_put); |
860 | 860 | ||
861 | /** | 861 | /** |
862 | * drm_gem_vm_open - vma->ops->open implementation for GEM | 862 | * drm_gem_vm_open - vma->ops->open implementation for GEM |
@@ -869,7 +869,7 @@ void drm_gem_vm_open(struct vm_area_struct *vma) | |||
869 | { | 869 | { |
870 | struct drm_gem_object *obj = vma->vm_private_data; | 870 | struct drm_gem_object *obj = vma->vm_private_data; |
871 | 871 | ||
872 | drm_gem_object_reference(obj); | 872 | drm_gem_object_get(obj); |
873 | } | 873 | } |
874 | EXPORT_SYMBOL(drm_gem_vm_open); | 874 | EXPORT_SYMBOL(drm_gem_vm_open); |
875 | 875 | ||
@@ -884,7 +884,7 @@ void drm_gem_vm_close(struct vm_area_struct *vma) | |||
884 | { | 884 | { |
885 | struct drm_gem_object *obj = vma->vm_private_data; | 885 | struct drm_gem_object *obj = vma->vm_private_data; |
886 | 886 | ||
887 | drm_gem_object_unreference_unlocked(obj); | 887 | drm_gem_object_put_unlocked(obj); |
888 | } | 888 | } |
889 | EXPORT_SYMBOL(drm_gem_vm_close); | 889 | EXPORT_SYMBOL(drm_gem_vm_close); |
890 | 890 | ||
@@ -935,7 +935,7 @@ int drm_gem_mmap_obj(struct drm_gem_object *obj, unsigned long obj_size, | |||
935 | * (which should happen whether the vma was created by this call, or | 935 | * (which should happen whether the vma was created by this call, or |
936 | * by a vm_open due to mremap or partial unmap or whatever). | 936 | * by a vm_open due to mremap or partial unmap or whatever). |
937 | */ | 937 | */ |
938 | drm_gem_object_reference(obj); | 938 | drm_gem_object_get(obj); |
939 | 939 | ||
940 | return 0; | 940 | return 0; |
941 | } | 941 | } |
@@ -992,14 +992,14 @@ int drm_gem_mmap(struct file *filp, struct vm_area_struct *vma) | |||
992 | return -EINVAL; | 992 | return -EINVAL; |
993 | 993 | ||
994 | if (!drm_vma_node_is_allowed(node, priv)) { | 994 | if (!drm_vma_node_is_allowed(node, priv)) { |
995 | drm_gem_object_unreference_unlocked(obj); | 995 | drm_gem_object_put_unlocked(obj); |
996 | return -EACCES; | 996 | return -EACCES; |
997 | } | 997 | } |
998 | 998 | ||
999 | ret = drm_gem_mmap_obj(obj, drm_vma_node_size(node) << PAGE_SHIFT, | 999 | ret = drm_gem_mmap_obj(obj, drm_vma_node_size(node) << PAGE_SHIFT, |
1000 | vma); | 1000 | vma); |
1001 | 1001 | ||
1002 | drm_gem_object_unreference_unlocked(obj); | 1002 | drm_gem_object_put_unlocked(obj); |
1003 | 1003 | ||
1004 | return ret; | 1004 | return ret; |
1005 | } | 1005 | } |