From: Chunming Zhou Date: Tue, 22 Sep 2015 10:20:50 +0000 (+0800) Subject: drm/amdgpu: add vram usage into debugfs X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a2ef8a974931bd4a28e81a3de0a3813e97acfc30;p=linux-beck.git drm/amdgpu: add vram usage into debugfs Signed-off-by: Chunming Zhou Reviewed-by: Jammy Zhou Reviewed-by: Christian König --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 364cbe975332..a089e69e9927 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -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; }