We are trying to remove the io_lru handling and depend
on zero init base and offset here.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/ttm/ttm_bo.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index e3931e515906..60b583d07b04 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -650,6 +650,8 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo,
evict_mem.mm_node = NULL;
evict_mem.bus.io_reserved_vm = false;
evict_mem.bus.io_reserved_count = 0;
+ evict_mem.bus.base = 0;
+ evict_mem.bus.offset = 0;
ret = ttm_bo_mem_space(bo, &placement, &evict_mem, ctx);
if (ret) {
@@ -1084,6 +1086,8 @@ static int ttm_bo_move_buffer(struct ttm_buffer_object
*bo,
mem.page_alignment = bo->mem.page_alignment;
mem.bus.io_reserved_vm = false;
mem.bus.io_reserved_count = 0;
+ mem.bus.base = 0;
+ mem.bus.offset = 0;
mem.mm_node = NULL;
/*
@@ -1243,6 +1247,8 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
bo->mem.page_alignment = page_alignment;
bo->mem.bus.io_reserved_vm = false;
bo->mem.bus.io_reserved_count = 0;
+ bo->mem.bus.base = 0;
+ bo->mem.bus.offset = 0;
bo->moving = NULL;
bo->mem.placement = (TTM_PL_FLAG_SYSTEM | TTM_PL_FLAG_CACHED);
bo->acc_size = acc_size;
--
2.17.1
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