drm/msm: bail out late_init_minor() if it is not a GPU device

Both perf and hangrd make sense only for GPU devices. Bail out if we are
registering a KMS-only device.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/662583/
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>

diff --git a/drivers/gpu/drm/msm/msm_debugfs.c b/drivers/gpu/drm/msm/msm_debugfs.c
index 4680ccf3e72fa5c31afda5665defe71d1f238dac..bbda865addae2e0ef5bb175bec0ed219cd0d9988 100644 (file)
--- a/drivers/gpu/drm/msm/msm_debugfs.c
+++ b/drivers/gpu/drm/msm/msm_debugfs.c
@@ -325,11 +325,16 @@ static struct drm_info_list msm_debugfs_list[] = {
 
 static int late_init_minor(struct drm_minor *minor)
 {
+       struct drm_device *dev = minor->dev;
+       struct msm_drm_private *priv = dev->dev_private;
        int ret;
 
        if (!minor)
                return 0;
 
+       if (!priv->gpu_pdev)
+               return 0;
+
        ret = msm_rd_debugfs_init(minor);
        if (ret) {
                DRM_DEV_ERROR(minor->dev->dev, "could not install rd debugfs\n");