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drm/ttm: make move callback compulstory

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All drivers should have a move callback now so make it compulsory.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201006000644.1005758-6-airlied@gmail.com
This commit is contained in:
Dave Airlie 2020-10-06 10:06:44 +10:00
parent 2b8283ff1a
commit 8e6cb56b67
1 changed files with 1 additions and 12 deletions
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13
drivers/gpu/drm/ttm/ttm_bo.c
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@ -270,18 +270,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
if (bdev->driver->move_notify)
bdev->driver->move_notify(bo, evict, mem);
if (old_man->use_tt && new_man->use_tt) {
if (bo->mem.mem_type == TTM_PL_SYSTEM) {
ttm_bo_assign_mem(bo, mem);
ret = 0;
} else
ret = ttm_bo_move_ttm(bo, ctx, mem);
} else if (bdev->driver->move) {
ret = bdev->driver->move(bo, evict, ctx, mem);
} else {
ret = ttm_bo_move_memcpy(bo, ctx, mem);
}
ret = bdev->driver->move(bo, evict, ctx, mem);
if (ret) {
if (bdev->driver->move_notify) {
swap(*mem, bo->mem);