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path: root/drivers/gpu/drm/drm_gem_vram_helper.c
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Diffstat (limited to 'drivers/gpu/drm/drm_gem_vram_helper.c')
-rw-r--r--drivers/gpu/drm/drm_gem_vram_helper.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index 2b7c3a07956d..797200315854 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -245,22 +245,6 @@ void drm_gem_vram_put(struct drm_gem_vram_object *gbo)
}
EXPORT_SYMBOL(drm_gem_vram_put);
-/**
- * drm_gem_vram_mmap_offset() - Returns a GEM VRAM object's mmap offset
- * @gbo: the GEM VRAM object
- *
- * See drm_vma_node_offset_addr() for more information.
- *
- * Returns:
- * The buffer object's offset for userspace mappings on success, or
- * 0 if no offset is allocated.
- */
-u64 drm_gem_vram_mmap_offset(struct drm_gem_vram_object *gbo)
-{
- return drm_vma_node_offset_addr(&gbo->bo.base.vma_node);
-}
-EXPORT_SYMBOL(drm_gem_vram_mmap_offset);
-
static u64 drm_gem_vram_pg_offset(struct drm_gem_vram_object *gbo)
{
/* Keep TTM behavior for now, remove when drivers are audited */
@@ -638,38 +622,6 @@ int drm_gem_vram_driver_dumb_create(struct drm_file *file,
}
EXPORT_SYMBOL(drm_gem_vram_driver_dumb_create);
-/**
- * drm_gem_vram_driver_dumb_mmap_offset() - \
- Implements &struct drm_driver.dumb_mmap_offset
- * @file: DRM file pointer.
- * @dev: DRM device.
- * @handle: GEM handle
- * @offset: Returns the mapping's memory offset on success
- *
- * Returns:
- * 0 on success, or
- * a negative errno code otherwise.
- */
-int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file,
- struct drm_device *dev,
- uint32_t handle, uint64_t *offset)
-{
- struct drm_gem_object *gem;
- struct drm_gem_vram_object *gbo;
-
- gem = drm_gem_object_lookup(file, handle);
- if (!gem)
- return -ENOENT;
-
- gbo = drm_gem_vram_of_gem(gem);
- *offset = drm_gem_vram_mmap_offset(gbo);
-
- drm_gem_object_put(gem);
-
- return 0;
-}
-EXPORT_SYMBOL(drm_gem_vram_driver_dumb_mmap_offset);
-
/*
* Helpers for struct drm_plane_helper_funcs
*/