list_splice_tail(trim_list, &vres->blocks);
}
- vres->base.start = 0;
- list_for_each_entry(block, &vres->blocks, link) {
- unsigned long start;
-
- start = amdgpu_vram_mgr_block_start(block) +
- amdgpu_vram_mgr_block_size(block);
- start >>= PAGE_SHIFT;
-
- if (start > vres->base.num_pages)
- start -= vres->base.num_pages;
- else
- start = 0;
- vres->base.start = max(vres->base.start, start);
-
+ list_for_each_entry(block, &vres->blocks, link)
vis_usage += amdgpu_vram_mgr_vis_size(adev, block);
+
+ block = amdgpu_vram_mgr_first_block(&vres->blocks);
+ if (!block) {
+ r = -EINVAL;
+ goto error_fini;
}
+ vres->base.start = amdgpu_vram_mgr_block_start(block) >> PAGE_SHIFT;
+
if (amdgpu_is_vram_mgr_blocks_contiguous(&vres->blocks))
vres->base.placement |= TTM_PL_FLAG_CONTIGUOUS;