This change adds support for passing flags to drm_gpuvm_sm_map() and
sm_map_ops_create(), enabling future extensions that affect split/merge
logic in drm_gpuvm.
v2
- Move flag to drm_gpuvm_map_req
Cc: Danilo Krummrich <d...@kernel.org>
Cc: Boris Brezillon <bbrezil...@kernel.org>
Cc: Caterina Shablia <caterina.shab...@collabora.com>
Cc: Matthew Brost <matthew.br...@intel.com>
Cc: <dri-devel@lists.freedesktop.org>
Signed-off-by: Himal Prasad Ghimiray <himal.prasad.ghimi...@intel.com>
---
include/drm/drm_gpuvm.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/include/drm/drm_gpuvm.h b/include/drm/drm_gpuvm.h
index cbb9b6519462..116f77abd570 100644
--- a/include/drm/drm_gpuvm.h
+++ b/include/drm/drm_gpuvm.h
@@ -1049,6 +1049,13 @@ struct drm_gpuva_ops {
*/
#define drm_gpuva_next_op(op) list_next_entry(op, entry)
+enum drm_gpuvm_sm_map_ops_flags {
+ /**
+ * %DRM_GPUVM_SM_MAP_OPS_FLAG_NONE: DEFAULT sm_map ops
+ */
+ DRM_GPUVM_SM_MAP_OPS_FLAG_NONE = 0,
+};
+
/**
* struct drm_gpuvm_map_req - arguments passed to
drm_gpuvm_sm_map[_ops_create]()
*/
@@ -1057,6 +1064,11 @@ struct drm_gpuvm_map_req {
* @op_map: struct drm_gpuva_op_map
*/
struct drm_gpuva_op_map op_map;
+
+ /**
+ * @flags: drm_gpuvm_sm_map_ops_flags for this mapping request
+ */
+ enum drm_gpuvm_sm_map_ops_flags flags;
};
struct drm_gpuva_ops *
--
2.34.1
