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Use default memory type for TTM buffer objects that may be cached.

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MFC after:	1 week
This commit is contained in:
Tijl Coosemans 2014-11-02 14:08:54 +00:00
parent 3dc85312b2
commit fa360767db
1 changed files with 1 additions and 2 deletions
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3
sys/dev/drm2/ttm/ttm_bo_util.c
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@ -508,8 +508,7 @@ static int ttm_bo_kmap_ttm(struct ttm_buffer_object *bo,
* or to make the buffer object look contiguous.
*/
prot = (mem->placement & TTM_PL_FLAG_CACHED) ?
VM_MEMATTR_WRITE_COMBINING :
ttm_io_prot(mem->placement);
VM_MEMATTR_DEFAULT : ttm_io_prot(mem->placement);
map->bo_kmap_type = ttm_bo_map_vmap;
map->num_pages = num_pages;
map->virtual = (void *)kva_alloc(num_pages * PAGE_SIZE);