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drm/amdgpu: add vram usage into debugfs

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Signed-off-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
This commit is contained in:
Chunming Zhou 2015-09-22 18:20:50 +08:00 committed by Alex Deucher
parent 0bde3a95ea
commit a2ef8a9749
1 changed files with 5 additions and 0 deletions
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5
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
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@ -1072,6 +1072,11 @@ static int amdgpu_mm_dump_table(struct seq_file *m, void *data)
spin_lock(&glob->lru_lock);
ret = drm_mm_dump_table(m, mm);
spin_unlock(&glob->lru_lock);
if (ttm_pl == TTM_PL_VRAM)
seq_printf(m, "man size:%llu pages, ram usage:%luMB, vis usage:%luMB\n",
adev->mman.bdev.man[ttm_pl].size,
atomic64_read(&adev->vram_usage) >> 20,
atomic64_read(&adev->vram_vis_usage) >> 20);
return ret;
}