drm/amdgpu: separate bo_va structure

Split that into vm_bo_base and bo_va to allow other uses as well.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 4 insertions, 10 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
index 9b7b4fcb047b..a288fa6d72c8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h
@@ -33,6 +33,7 @@
 
 #define AMDGPU_BO_INVALID_OFFSET        LONG_MAX
 
+/* bo virtual addresses in a vm */
 struct amdgpu_bo_va_mapping {
         struct list_head                list;
         struct rb_node                  rb;
@@ -43,26 +44,19 @@ struct amdgpu_bo_va_mapping {
         uint64_t                        flags;
 };
 
-/* bo virtual addresses in a specific vm */
+/* User space allocated BO in a VM */
 struct amdgpu_bo_va {
+        struct amdgpu_vm_bo_base        base;
+
         /* protected by bo being reserved */
-        struct list_head                bo_list;
         struct dma_fence                *last_pt_update;
         unsigned                        ref_count;
 
-        /* protected by vm mutex and spinlock */
-        struct list_head                vm_status;
-
         /* mappings for this bo_va */
         struct list_head                invalids;
         struct list_head                valids;
-
-        /* constant after initialization */
-        struct amdgpu_vm                *vm;
-        struct amdgpu_bo                *bo;
 };
 
-
 struct amdgpu_bo {
         /* Protected by tbo.reserved */
         u32                             preferred_domains;