Merge tag 'drm-misc-next-2026-01-15' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next

drm-misc-next for 6.20:

Core Changes:

- atomic: Introduce Gamma/Degamma LUT size check
- gem: Fix a leak in drm_gem_get_unmapped_area
- gpuvm: API sanitation for Rust bindings
- panic: Few corner-cases fixes

Driver Changes:

- Replace system workqueue with percpu equivalent

- amdxdna: Update message buffer allocation requirements, Update
  firmware version check
- imagination: Add AM62P support
- ivpu: Implement warm boot flow
- rockchip: Get rid of atomic_check fixups, Add Rockchip RK3506 Support
- rocket: Cleanups

- bridge:
  - dw-hdmi-qp: Add support for HPD-less setups
- panel:
  - mantix: Various power management related improvements
  - new panels: Innolux G150XGE-L05,

- dma-buf:
  - cma: Call clear_page instead of memset

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <mripard@redhat.com>
Link: https://patch.msgid.link/20260115-lilac-dragon-of-opposition-ac0a30@houat

3 files changed, 10 insertions, 6 deletions

diff --git a/include/drm/drm_gpuvm.h b/include/drm/drm_gpuvm.h
index fdfc575b2603..655bd9104ffb 100644
--- a/include/drm/drm_gpuvm.h
+++ b/include/drm/drm_gpuvm.h
@@ -736,8 +736,8 @@ drm_gpuvm_bo_create(struct drm_gpuvm *gpuvm,
 		    struct drm_gem_object *obj);
 
 struct drm_gpuvm_bo *
-drm_gpuvm_bo_obtain(struct drm_gpuvm *gpuvm,
-		    struct drm_gem_object *obj);
+drm_gpuvm_bo_obtain_locked(struct drm_gpuvm *gpuvm,
+			   struct drm_gem_object *obj);
 struct drm_gpuvm_bo *
 drm_gpuvm_bo_obtain_prealloc(struct drm_gpuvm_bo *vm_bo);
 
@@ -1121,7 +1121,7 @@ void drm_gpuva_ops_free(struct drm_gpuvm *gpuvm,
 			struct drm_gpuva_ops *ops);
 
 static inline void drm_gpuva_init_from_op(struct drm_gpuva *va,
-					  struct drm_gpuva_op_map *op)
+					  const struct drm_gpuva_op_map *op)
 {
 	va->va.addr = op->va.addr;
 	va->va.range = op->va.range;
@@ -1265,13 +1265,13 @@ int drm_gpuvm_sm_unmap_exec_lock(struct drm_gpuvm *gpuvm, struct drm_exec *exec,
 
 void drm_gpuva_map(struct drm_gpuvm *gpuvm,
 		   struct drm_gpuva *va,
-		   struct drm_gpuva_op_map *op);
+		   const struct drm_gpuva_op_map *op);
 
 void drm_gpuva_remap(struct drm_gpuva *prev,
 		     struct drm_gpuva *next,
-		     struct drm_gpuva_op_remap *op);
+		     const struct drm_gpuva_op_remap *op);
 
-void drm_gpuva_unmap(struct drm_gpuva_op_unmap *op);
+void drm_gpuva_unmap(const struct drm_gpuva_op_unmap *op);
 
 /**
  * drm_gpuva_op_remap_to_unmap_range() - Helper to get the start and range of
diff --git a/include/drm/drm_mode_object.h b/include/drm/drm_mode_object.h
index c68edbd126d0..44a0d6f8d01f 100644
--- a/include/drm/drm_mode_object.h
+++ b/include/drm/drm_mode_object.h
@@ -133,6 +133,9 @@ int drm_object_property_get_value(struct drm_mode_object *obj,
 int drm_object_property_get_default_value(struct drm_mode_object *obj,
 					  struct drm_property *property,
 					  uint64_t *val);
+int drm_object_immutable_property_get_value(struct drm_mode_object *obj,
+					    struct drm_property *property,
+					    uint64_t *val);
 
 void drm_object_attach_property(struct drm_mode_object *obj,
 				struct drm_property *property,
diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h
index 082f29156b3e..aa49b5a42bb5 100644
--- a/include/drm/drm_property.h
+++ b/include/drm/drm_property.h
@@ -284,6 +284,7 @@ int drm_property_replace_blob_from_id(struct drm_device *dev,
 				      uint64_t blob_id,
 				      ssize_t expected_size,
 				      ssize_t expected_elem_size,
+				      ssize_t max_size,
 				      bool *replaced);
 int drm_property_replace_global_blob(struct drm_device *dev,
 				     struct drm_property_blob **replace,