diff options
Diffstat (limited to 'linux-core')
| -rw-r--r-- | linux-core/drm_bo.c | 10 | ||||
| -rw-r--r-- | linux-core/drm_bo_move.c | 1 | ||||
| -rw-r--r-- | linux-core/drm_objects.h | 16 |
3 files changed, 23 insertions, 4 deletions
diff --git a/linux-core/drm_bo.c b/linux-core/drm_bo.c index 467d03ff..4c2b1541 100644 --- a/linux-core/drm_bo.c +++ b/linux-core/drm_bo.c @@ -517,7 +517,7 @@ static void drm_bo_base_deref_locked(struct drm_file * file_priv, drm_bo_usage_deref_locked(&bo); } -static void drm_bo_usage_deref_unlocked(struct drm_buffer_object ** bo) +void drm_bo_usage_deref_unlocked(struct drm_buffer_object ** bo) { struct drm_buffer_object *tmp_bo = *bo; struct drm_device *dev = tmp_bo->dev; @@ -530,6 +530,7 @@ static void drm_bo_usage_deref_unlocked(struct drm_buffer_object ** bo) mutex_unlock(&dev->struct_mutex); } } +EXPORT_SYMBOL(drm_bo_usage_deref_unlocked); /* * Note. The caller has to register (if applicable) @@ -1672,10 +1673,10 @@ int drm_buffer_object_create(struct drm_device *dev, drm_bo_usage_deref_unlocked(&bo); return ret; } +EXPORT_SYMBOL(drm_buffer_object_create); -static int drm_bo_add_user_object(struct drm_file *file_priv, - struct drm_buffer_object *bo, - int shareable) +int drm_bo_add_user_object(struct drm_file *file_priv, + struct drm_buffer_object *bo, int shareable) { struct drm_device *dev = file_priv->head->dev; int ret; @@ -1694,6 +1695,7 @@ static int drm_bo_add_user_object(struct drm_file *file_priv, mutex_unlock(&dev->struct_mutex); return ret; } +EXPORT_SYMBOL(drm_bo_add_user_object); static int drm_bo_lock_test(struct drm_device * dev, struct drm_file *file_priv) { diff --git a/linux-core/drm_bo_move.c b/linux-core/drm_bo_move.c index 5e21173c..1a613916 100644 --- a/linux-core/drm_bo_move.c +++ b/linux-core/drm_bo_move.c @@ -128,6 +128,7 @@ int drm_mem_reg_ioremap(struct drm_device * dev, struct drm_bo_mem_reg * mem, *virtual = addr; return 0; } +EXPORT_SYMBOL(drm_mem_reg_ioremap); /** * \c Unmap mapping obtained using drm_bo_ioremap diff --git a/linux-core/drm_objects.h b/linux-core/drm_objects.h index e5f2b69c..e34fdbc4 100644 --- a/linux-core/drm_objects.h +++ b/linux-core/drm_objects.h @@ -483,6 +483,17 @@ extern int drm_bo_mem_space(struct drm_buffer_object * bo, struct drm_bo_mem_reg * mem, int no_wait); extern int drm_bo_move_buffer(struct drm_buffer_object * bo, uint32_t new_mem_flags, int no_wait, int move_unfenced); +extern int drm_buffer_object_create(struct drm_device *dev, unsigned long size, + enum drm_bo_type type, uint64_t mask, + uint32_t hint, uint32_t page_alignment, + unsigned long buffer_start, + struct drm_buffer_object **bo); +extern int drm_bo_init_mm(struct drm_device *dev, unsigned type, + unsigned long p_offset, unsigned long p_size); +extern int drm_bo_clean_mm(struct drm_device *dev, unsigned mem_type); +extern int drm_bo_add_user_object(struct drm_file *file_priv, + struct drm_buffer_object *bo, int sharable); +extern void drm_bo_usage_deref_unlocked(struct drm_buffer_object **bo); /* * Buffer object memory move helpers. @@ -502,6 +513,11 @@ extern int drm_bo_move_accel_cleanup(struct drm_buffer_object * bo, uint32_t fence_flags, struct drm_bo_mem_reg * new_mem); +extern int drm_mem_reg_ioremap(struct drm_device *dev, + struct drm_bo_mem_reg *mem, void **virtual); +extern void drm_mem_reg_iounmap(struct drm_device *dev, + struct drm_bo_mem_reg *mem, void *virtual); + #ifdef CONFIG_DEBUG_MUTEXES #define DRM_ASSERT_LOCKED(_mutex) \ BUG_ON(!mutex_is_locked(_mutex) || \ |