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Commit a2ef8a97 authored by Chunming Zhou's avatar Chunming Zhou Committed by Alex Deucher
Browse files

drm/amdgpu: add vram usage into debugfs 



Signed-off-by: default avatarChunming Zhou <david1.zhou@amd.com>
Reviewed-by: default avatarJammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
parent 0bde3a95

drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c

+5 −0
Original line number Diff line number Diff line
@@ -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;

}