diff options
Diffstat (limited to 'drivers/gpu/drm/drm_modes.c')
| -rw-r--r-- | drivers/gpu/drm/drm_modes.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 14b746f7ba97..304004fb80aa 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -34,6 +34,7 @@ #include <linux/list.h> #include <linux/list_sort.h> #include <linux/export.h> +#include <linux/fb.h> #include <video/of_display_timing.h> #include <video/of_videomode.h> @@ -41,6 +42,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_device.h> +#include <drm/drm_edid.h> #include <drm/drm_modes.h> #include <drm/drm_print.h> @@ -1328,6 +1330,10 @@ void drm_mode_prune_invalid(struct drm_device *dev, list_for_each_entry_safe(mode, t, mode_list, head) { if (mode->status != MODE_OK) { list_del(&mode->head); + if (mode->type & DRM_MODE_TYPE_USERDEF) { + drm_warn(dev, "User-defined mode not supported: " + DRM_MODE_FMT "\n", DRM_MODE_ARG(mode)); + } if (verbose) { drm_mode_debug_printmodeline(mode); DRM_DEBUG_KMS("Not using %s mode: %s\n", |