diff options
| author | Christian König <christian.koenig@amd.com> | 2018-02-19 16:47:55 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-03-08 00:10:12 +0300 |
| commit | 87e90c76e0d7b644edd096eb4879f1b376d7274f (patch) | |
| tree | 68148820c6c980d03d37bf5e8f108b5b1b5b77f6 /drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | |
| parent | 37a94791a0977500e4309fc03e4b2513384eaa6d (diff) | |
| download | linux-87e90c76e0d7b644edd096eb4879f1b376d7274f.tar.xz | |
drm/amdgpu: add amdgpu_evict_gtt debugfs entry
Allow evicting all BOs from the GTT domain.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexdeucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c index ee76b468774a..369beb5041a2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c @@ -767,10 +767,21 @@ static int amdgpu_debugfs_evict_vram(struct seq_file *m, void *data) return 0; } +static int amdgpu_debugfs_evict_gtt(struct seq_file *m, void *data) +{ + struct drm_info_node *node = (struct drm_info_node *)m->private; + struct drm_device *dev = node->minor->dev; + struct amdgpu_device *adev = dev->dev_private; + + seq_printf(m, "(%d)\n", ttm_bo_evict_mm(&adev->mman.bdev, TTM_PL_TT)); + return 0; +} + static const struct drm_info_list amdgpu_debugfs_list[] = { {"amdgpu_vbios", amdgpu_debugfs_get_vbios_dump}, {"amdgpu_test_ib", &amdgpu_debugfs_test_ib}, - {"amdgpu_evict_vram", &amdgpu_debugfs_evict_vram} + {"amdgpu_evict_vram", &amdgpu_debugfs_evict_vram}, + {"amdgpu_evict_gtt", &amdgpu_debugfs_evict_gtt}, }; int amdgpu_debugfs_init(struct amdgpu_device *adev) |