Author: tijl
Date: Sun Nov 2 14:08:54 2014
New Revision: 273969
URL: https://svnweb.freebsd.org/changeset/base/273969
Log:
Use default memory type for TTM buffer objects that may be cached.
MFC after: 1 week
Modified:
head/sys/dev/drm2/ttm/ttm_bo_util.c
Modified: head/sys/dev/drm2/ttm/ttm_bo_util.c
==============================================================================
--- head/sys/dev/drm2/ttm/ttm_bo_util.c Sun Nov 2 13:43:04 2014
(r273968)
+++ head/sys/dev/drm2/ttm/ttm_bo_util.c Sun Nov 2 14:08:54 2014
(r273969)
@@ -508,8 +508,7 @@ static int ttm_bo_kmap_ttm(struct ttm_bu
* 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);
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