Commit a7181b52 authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: remove unused amdgpu_bo_validate 



Just drop some dead code.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarNirmoy Das <nirmoy.das@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 101ba90f

drivers/gpu/drm/amd/amdgpu/amdgpu_object.c

+0 −34
Original line number Diff line number Diff line
@@ -694,40 +694,6 @@ int amdgpu_bo_create_vm(struct amdgpu_device *adev, 
	return r;

}



/**

 * amdgpu_bo_validate - validate an &amdgpu_bo buffer object

 * @bo: pointer to the buffer object

 *

 * Sets placement according to domain; and changes placement and caching

 * policy of the buffer object according to the placement.

 * This is used for validating shadow bos.  It calls ttm_bo_validate() to

 * make sure the buffer is resident where it needs to be.

 *

 * Returns:

 * 0 for success or a negative error code on failure.

 */

int amdgpu_bo_validate(struct amdgpu_bo *bo)

{

	struct ttm_operation_ctx ctx = { false, false };

	uint32_t domain;

	int r;



	if (bo->tbo.pin_count)

		return 0;



	domain = bo->preferred_domains;



retry:

	amdgpu_bo_placement_from_domain(bo, domain);

	r = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);

	if (unlikely(r == -ENOMEM) && domain != bo->allowed_domains) {

		domain = bo->allowed_domains;

		goto retry;

	}



	return r;

}



/**

 * amdgpu_bo_add_to_shadow_list - add a BO to the shadow list

 *

drivers/gpu/drm/amd/amdgpu/amdgpu_object.h

+0 −1
Original line number Diff line number Diff line
@@ -327,7 +327,6 @@ int amdgpu_bo_sync_wait_resv(struct amdgpu_device *adev, struct dma_resv *resv, 
int amdgpu_bo_sync_wait(struct amdgpu_bo *bo, void *owner, bool intr);

u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo);

u64 amdgpu_bo_gpu_offset_no_check(struct amdgpu_bo *bo);

int amdgpu_bo_validate(struct amdgpu_bo *bo);

void amdgpu_bo_get_memory(struct amdgpu_bo *bo, uint64_t *vram_mem,

				uint64_t *gtt_mem, uint64_t *cpu_mem);

void amdgpu_bo_add_to_shadow_list(struct amdgpu_bo_vm *vmbo);