Am 15.08.2018 um 09:41 schrieb Huang Rui:
These codes are not used.
Signed-off-by: Huang Rui <ray.huang@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/ttm/ttm_bo_util.c | 5 +----
drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 8 +-------
2 files changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 046a6dd..ba80150 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -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);
diff --git a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
index 507be7a..d594f75 100644
--- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
+++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c
@@ -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
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