diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 017411a0bf45..da74f1413f94 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -375,34 +375,6 @@ out: return ret; } -/** get mmap offset */ -static uint64_t mmap_offset(struct drm_gem_object *obj) -{ - struct drm_device *dev = obj->dev; - int ret; - - msm_gem_assert_locked(obj); - - /* Make it mmapable */ - ret = drm_gem_create_mmap_offset(obj); - - if (ret) { - DRM_DEV_ERROR(dev->dev, "could not allocate mmap offset\n"); - return 0; - } - - return drm_vma_node_offset_addr(&obj->vma_node); -} - -uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj) -{ - uint64_t offset; - - msm_gem_lock(obj); - offset = mmap_offset(obj); - msm_gem_unlock(obj); - return offset; -} static struct drm_gpuva *lookup_vma(struct drm_gem_object *obj, struct drm_gpuvm *vm) @@ -730,27 +702,6 @@ int msm_gem_dumb_create(struct drm_file *file, struct drm_device *dev, MSM_BO_SCANOUT | MSM_BO_WC, &args->handle, "dumb"); } -int msm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev, - uint32_t handle, uint64_t *offset) -{ - struct drm_gem_object *obj; - int ret = 0; - - /* GEM does all our handle to object mapping */ - obj = drm_gem_object_lookup(file, handle); - if (obj == NULL) { - ret = -ENOENT; - goto fail; - } - - *offset = msm_gem_mmap_offset(obj); - - drm_gem_object_put(obj); - -fail: - return ret; -} - static void *get_vaddr(struct drm_gem_object *obj, unsigned madv) { struct msm_gem_object *msm_obj = to_msm_bo(obj); |