From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> WARN if the incoming drm_display_mode has an illegal aspect ratio when converting it to a user mode. This should never happen unless the driver made a mistake and put an invalid value into the aspect ratio. Cc: Ilia Mirkin <imirkin@xxxxxxxxxxxx> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/drm_modes.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 847048dee048..be2ccd8eccfd 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -1906,8 +1906,11 @@ void drm_mode_convert_to_umode(struct drm_mode_modeinfo *out, case HDMI_PICTURE_ASPECT_256_135: out->flags |= DRM_MODE_FLAG_PIC_AR_256_135; break; - case HDMI_PICTURE_ASPECT_RESERVED: default: + WARN(1, "Invalid aspect ratio (0%x) on mode\n", + in->picture_aspect_ratio); + /* fall through */ + case HDMI_PICTURE_ASPECT_NONE: out->flags |= DRM_MODE_FLAG_PIC_AR_NONE; break; } -- 2.21.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx