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

Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Christian K?nig <christian.koenig@amd.com>
This commit is contained in:
Chunming Zhou 2015-08-18 16:25:46 +08:00 committed by Alex Deucher
parent 3c4adead84
commit a3348bb801
1 changed files with 4 additions and 21 deletions
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25
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
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@ -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
amdgpu_bo_list_put(parser->bo_list);
}
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);