Remove unused code related to shadow BO. Signed-off-by: Nirmoy Das <nirmoy....@amd.com> --- drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 30 ---------------------- drivers/gpu/drm/amd/amdgpu/amdgpu_object.h | 4 --- 2 files changed, 34 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c index eb3ce33cbfff..7308048bb7cc 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c @@ -637,36 +637,6 @@ int amdgpu_bo_create(struct amdgpu_device *adev, return r; } -int amdgpu_bo_create_shadow(struct amdgpu_device *adev, - unsigned long size, - struct amdgpu_bo *bo) -{ - struct amdgpu_bo_param bp; - int r; - - if (bo->shadow) - return 0; - - memset(&bp, 0, sizeof(bp)); - bp.size = size; - bp.domain = AMDGPU_GEM_DOMAIN_GTT; - bp.flags = AMDGPU_GEM_CREATE_CPU_GTT_USWC; - bp.type = ttm_bo_type_kernel; - bp.resv = bo->tbo.base.resv; - bp.bo_ptr_size = sizeof(struct amdgpu_bo); - - r = amdgpu_bo_create(adev, &bp, &bo->shadow); - if (!r) { - bo->shadow->parent = amdgpu_bo_ref(bo); - bo->has_shadow = true; - mutex_lock(&adev->shadow_list_lock); - list_add_tail(&bo->shadow->shadow_list, &adev->shadow_list); - mutex_unlock(&adev->shadow_list_lock); - } - - return r; -} - /** * amdgpu_bo_create_user - create an &amdgpu_bo_user buffer object * @adev: amdgpu device object diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h index 3a0e6ca88563..df30dc7effda 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.h @@ -104,7 +104,6 @@ struct amdgpu_bo { struct amdgpu_vm_bo_base *vm_bo; /* Constant after initialization */ struct amdgpu_bo *parent; - struct amdgpu_bo *shadow; bool has_shadow; #ifdef CONFIG_MMU_NOTIFIER @@ -283,9 +282,6 @@ int amdgpu_bo_create_vm(struct amdgpu_device *adev, struct amdgpu_bo_vm **ubo_ptr); void amdgpu_bo_free_kernel(struct amdgpu_bo **bo, u64 *gpu_addr, void **cpu_addr); -int amdgpu_bo_create_shadow(struct amdgpu_device *adev, - unsigned long size, - struct amdgpu_bo *bo); int amdgpu_bo_kmap(struct amdgpu_bo *bo, void **ptr); void *amdgpu_bo_kptr(struct amdgpu_bo *bo); void amdgpu_bo_kunmap(struct amdgpu_bo *bo); -- 2.31.1 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx