If drivers don't prefer a system memory placement
they should not but it into the placement list first.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/ttm/ttm_bo.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 7b59e5ecde7f..702cd89adbf9 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1012,8 +1012,12 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
ttm_flag_masked(&cur_flags, place->flags,
~TTM_PL_MASK_MEMTYPE);
- if (mem_type == TTM_PL_SYSTEM)
- break;
+ if (mem_type == TTM_PL_SYSTEM) {
+ mem->mem_type = mem_type;
+ mem->placement = cur_flags;
+ mem->mm_node = NULL;
+ return 0;
+ }
ret = (*man->func->get_node)(man, bo, place, mem);
if (unlikely(ret))
@@ -1025,16 +1029,12 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
(*man->func->put_node)(man, mem);
return ret;
}
- break;
+ mem->mem_type = mem_type;
+ mem->placement = cur_flags;
+ return 0;
}
}
- if ((type_ok && (mem_type == TTM_PL_SYSTEM)) || mem->mm_node) {
- mem->mem_type = mem_type;
- mem->placement = cur_flags;
- return 0;
- }
-
for (i = 0; i < placement->num_busy_placement; ++i) {
const struct ttm_place *place = &placement->busy_placement[i];
--
2.17.1
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