RE: [PATCH] drm/amdgpu: resume kiq access debugfs

2020-04-13 Thread Liu, Monk
Reviewed-by: Monk Liu _ Monk Liu|GPU Virtualization Team |AMD -Original Message- From: Yintian Tao Sent: Monday, April 13, 2020 2:58 PM To: Liu, Monk Cc: amd-gfx@lists.freedesktop.org; Tao, Yintian Subject: [PATCH] drm/amdgpu: resume kiq access de

RE: [PATCH] drm/amdgpu: resume kiq access debugfs

2020-04-13 Thread Liu, Monk
@@ -152,11 +152,17 @@ static int amdgpu_debugfs_process_reg_op(bool read, struct file *f, if (r < 0) return r; + if (!amdgpu_virt_can_access_debugfs(adev)) + return -EINVAL; + else + amdgpu_virt_enable_access_debugfs(adev); Looks