[PATCH] drm: Add KMS debug printk's for encoder and crtc fixup failure

[Adam Jackson]

Signed-off-by: Adam Jackson <ajax at redhat.com>
---
 drivers/gpu/drm/drm_crtc_helper.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc_helper.c 
b/drivers/gpu/drm/drm_crtc_helper.c
index f88a9b2..f236644 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -372,11 +372,13 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
                encoder_funcs = encoder->helper_private;
                if (!(ret = encoder_funcs->mode_fixup(encoder, mode,
                                                      adjusted_mode))) {
+                       DRM_DEBUG_KMS("Encoder fixup failed\n");
                        goto done;
                }
        }

        if (!(ret = crtc_funcs->mode_fixup(crtc, mode, adjusted_mode))) {
+               DRM_DEBUG_KMS("CRTC fixup failed\n");
                goto done;
        }
        DRM_DEBUG_KMS("[CRTC:%d]\n", crtc->base.id);
-- 
1.7.6.4