diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 32 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_internal.h | 5 |
2 files changed, 5 insertions, 32 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 8a55f71325b1..a8c4468f03d9 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -1216,15 +1216,6 @@ void drm_gem_print_info(struct drm_printer *p, unsigned int indent, obj->dev->driver->gem_print_info(p, indent, obj); } -/** - * drm_gem_pin - Pin backing buffer in memory - * @obj: GEM object - * - * Make sure the backing buffer is pinned in memory. - * - * Returns: - * 0 on success or a negative error code on failure. - */ int drm_gem_pin(struct drm_gem_object *obj) { if (obj->funcs && obj->funcs->pin) @@ -1234,14 +1225,7 @@ int drm_gem_pin(struct drm_gem_object *obj) else return 0; } -EXPORT_SYMBOL(drm_gem_pin); -/** - * drm_gem_unpin - Unpin backing buffer from memory - * @obj: GEM object - * - * Relax the requirement that the backing buffer is pinned in memory. - */ void drm_gem_unpin(struct drm_gem_object *obj) { if (obj->funcs && obj->funcs->unpin) @@ -1249,16 +1233,7 @@ void drm_gem_unpin(struct drm_gem_object *obj) else if (obj->dev->driver->gem_prime_unpin) obj->dev->driver->gem_prime_unpin(obj); } -EXPORT_SYMBOL(drm_gem_unpin); -/** - * drm_gem_vmap - Map buffer into kernel virtual address space - * @obj: GEM object - * - * Returns: - * A virtual pointer to a newly created GEM object or an ERR_PTR-encoded negative - * error code on failure. - */ void *drm_gem_vmap(struct drm_gem_object *obj) { void *vaddr; @@ -1275,13 +1250,7 @@ void *drm_gem_vmap(struct drm_gem_object *obj) return vaddr; } -EXPORT_SYMBOL(drm_gem_vmap); -/** - * drm_gem_vunmap - Remove buffer mapping from kernel virtual address space - * @obj: GEM object - * @vaddr: Virtual address (can be NULL) - */ void drm_gem_vunmap(struct drm_gem_object *obj, void *vaddr) { if (!vaddr) @@ -1292,7 +1261,6 @@ void drm_gem_vunmap(struct drm_gem_object *obj, void *vaddr) else if (obj->dev->driver->gem_prime_vunmap) obj->dev->driver->gem_prime_vunmap(obj, vaddr); } -EXPORT_SYMBOL(drm_gem_vunmap); /** * drm_gem_lock_reservations - Sets up the ww context and acquires diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index d18c7b91a1a8..51a2055c8f18 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -133,6 +133,11 @@ void drm_gem_release(struct drm_device *dev, struct drm_file *file_private); void drm_gem_print_info(struct drm_printer *p, unsigned int indent, const struct drm_gem_object *obj); +int drm_gem_pin(struct drm_gem_object *obj); +void drm_gem_unpin(struct drm_gem_object *obj); +void *drm_gem_vmap(struct drm_gem_object *obj); +void drm_gem_vunmap(struct drm_gem_object *obj, void *vaddr); + /* drm_debugfs.c drm_debugfs_crc.c */ #if defined(CONFIG_DEBUG_FS) int drm_debugfs_init(struct drm_minor *minor, int minor_id, |