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Commit a3348bb8 authored by Chunming Zhou's avatar Chunming Zhou Committed by Alex Deucher
Browse files

drm/amdgpu: don't need to use bo_list_clone any more 



Signed-off-by: default avatarChunming Zhou <david1.zhou@amd.com>
Reviewed-by: default avatarChristian K?nig <christian.koenig@amd.com>
parent 3c4adead

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

+4 −21
Original line number Diff line number Diff line
@@ -156,7 +156,6 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data) 
	uint64_t *chunk_array_user;

	uint64_t *chunk_array = NULL;

	struct amdgpu_fpriv *fpriv = p->filp->driver_priv;

	struct amdgpu_bo_list *bo_list = NULL;

	unsigned size, i;

	int r = 0;
@@ -168,20 +167,7 @@ int amdgpu_cs_parser_init(struct amdgpu_cs_parser *p, void *data) 
		r = -EINVAL;

		goto out;

	}

	bo_list = amdgpu_bo_list_get(fpriv, cs->in.bo_list_handle);

	if (!amdgpu_enable_scheduler)

		p->bo_list = bo_list;

	else {

		if (bo_list && !bo_list->has_userptr) {

			p->bo_list = amdgpu_bo_list_clone(bo_list);

			amdgpu_bo_list_put(bo_list);

			if (!p->bo_list)

				return -ENOMEM;

		} else if (bo_list && bo_list->has_userptr)

			p->bo_list = bo_list;

		else

			p->bo_list = NULL;

	}

	p->bo_list = amdgpu_bo_list_get(fpriv, cs->in.bo_list_handle);



	/* get chunks */

	INIT_LIST_HEAD(&p->validated);
@@ -481,12 +467,9 @@ static void amdgpu_cs_parser_fini_late(struct amdgpu_cs_parser *parser) 
	unsigned i;

	if (parser->ctx)

		amdgpu_ctx_put(parser->ctx);

	if (parser->bo_list) {

		if (amdgpu_enable_scheduler && !parser->bo_list->has_userptr)

			amdgpu_bo_list_free(parser->bo_list);

		else

	if (parser->bo_list)

		amdgpu_bo_list_put(parser->bo_list);

	}



	drm_free_large(parser->vm_bos);

	for (i = 0; i < parser->nchunks; i++)

		drm_free_large(parser->chunks[i].kdata);