drm/ttm: remove sync_obj_arg member

vmwgfx was its only user and always sets it to the same..

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-By: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

2 files changed, 0 insertions, 5 deletions

diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index a554c2e22d56..5ff938df5fce 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -170,7 +170,6 @@ struct ttm_tt;
  * @seq_valid: The value of @val_seq is valid. This value is protected by
  * the bo_device::lru_lock.
  * @reserved: Deadlock-free lock used for synchronization state transitions.
- * @sync_obj_arg: Opaque argument to synchronization object function.
  * @sync_obj: Pointer to a synchronization object.
  * @priv_flags: Flags describing buffer object internal state.
  * @vm_rb: Rb node for the vm rb tree.
@@ -252,7 +251,6 @@ struct ttm_buffer_object {
          * checking NULL while reserved but not holding the mentioned lock.
          */
 
-        void *sync_obj_arg;
         void *sync_obj;
         unsigned long priv_flags;
 
diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h
index 1926cae373ba..547e19f06e57 100644
--- a/include/drm/ttm/ttm_execbuf_util.h
+++ b/include/drm/ttm/ttm_execbuf_util.h
@@ -39,8 +39,6 @@
  *
  * @head:           list head for thread-private list.
  * @bo:             refcounted buffer object pointer.
- * @new_sync_obj_arg: New sync_obj_arg for @bo, to be used once
- * adding a new sync object.
  * @reserved:       Indicates whether @bo has been reserved for validation.
  * @removed:        Indicates whether @bo has been removed from lru lists.
  * @put_count:      Number of outstanding references on bo::list_kref.
@@ -50,7 +48,6 @@
 struct ttm_validate_buffer {
         struct list_head head;
         struct ttm_buffer_object *bo;
-        void *new_sync_obj_arg;
         bool reserved;
         bool removed;
         int put_count;