drm/amdgpu: add amdgpu_evict_vram debugfs file (79588d21) · Commits · 戴 / test

Torture test for MM and VM support, can be used to evict all VRAM while the system is under load. Signed-off-by:

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

+12 −1

Original line number	Diff line number	Diff line
		@@ -3969,9 +3969,20 @@ static int amdgpu_debugfs_get_vbios_dump(struct seq_file m, void data)
		return 0;
		}

		static int amdgpu_debugfs_evict_vram(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", amdgpu_bo_evict_vram(adev));
		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_test_ib", &amdgpu_debugfs_test_ib},
		{"amdgpu_evict_vram", &amdgpu_debugfs_evict_vram}
		};

		static int amdgpu_debugfs_init(struct amdgpu_device *adev)