drm/amdgpu: set vm size and block size by individual gmc by default (v3)

By default, the value is set by individual gmc.
if a specific value is input, it overrides the global value for all

v2: create helper funcs
v3: update gmc9 APU's num_level athough it may be updated in the future.

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

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index 02b0dd3b135f..d9e57290dc71 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -234,5 +234,6 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev,
                                 uint64_t saddr, uint64_t size);
 void amdgpu_vm_bo_rmv(struct amdgpu_device *adev,
                       struct amdgpu_bo_va *bo_va);
+void amdgpu_vm_adjust_size(struct amdgpu_device *adev, uint64_t vm_size);
 
 #endif