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drm/ttm: remove dead codes

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These codes are not used.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Huang Rui 2018-08-15 15:39:33 +08:00 committed by Alex Deucher
parent 09b6f25b55
commit 02b29caf18
2 changed files with 2 additions and 11 deletions
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5
drivers/gpu/drm/ttm/ttm_bo_util.c
View File

@ -629,10 +629,7 @@ int ttm_bo_kmap(struct ttm_buffer_object *bo,
return -EINVAL;
if (start_page > bo->num_pages)
return -EINVAL;
#if 0
if (num_pages > 1 && !capable(CAP_SYS_ADMIN))
return -EPERM;
#endif
(void) ttm_mem_io_lock(man, false);
ret = ttm_mem_io_reserve(bo->bdev, &bo->mem);
ttm_mem_io_unlock(man);

8
drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
View File

@ -410,13 +410,7 @@ static unsigned ttm_dma_page_pool_free(struct dma_pool *pool, unsigned nr_free,
if (NUM_PAGES_TO_ALLOC < nr_free)
npages_to_free = NUM_PAGES_TO_ALLOC;
#if 0
if (nr_free > 1) {
pr_debug("%s: (%s:%d) Attempting to free %d (%d) pages\n",
pool->dev_name, pool->name, current->pid,
npages_to_free, nr_free);
}
#endif
if (use_static)
pages_to_free = static_buf;
else