1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 113fd4bf9b64..e72cf4518c30 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -363,6 +363,7 @@ struct amdgpu_fence_driver {
 /* some special values for the owner field */
 #define AMDGPU_FENCE_OWNER_UNDEFINED    ((void*)0ul)
 #define AMDGPU_FENCE_OWNER_VM           ((void*)1ul)
+#define AMDGPU_CLIENT_ID_RESERVED       2
 
 #define AMDGPU_FENCE_FLAG_64BIT         (1 << 0)
 #define AMDGPU_FENCE_FLAG_INT           (1 << 1)
@@ -885,6 +886,9 @@ struct amdgpu_vm {
 
         /* Scheduler entity for page table updates */
         struct amd_sched_entity entity;
+
+        /* client id */
+        u64                     client_id;
 };
 
 struct amdgpu_vm_id {
@@ -924,6 +928,8 @@ struct amdgpu_vm_manager {
         struct amdgpu_ring                      *vm_pte_rings[AMDGPU_MAX_RINGS];
         unsigned                                vm_pte_num_rings;
         atomic_t                                vm_pte_next_ring;
+        /* client id counter */
+        atomic64_t                              client_counter;
 };
 
 void amdgpu_vm_manager_init(struct amdgpu_device *adev);