From: Ville Syrjälä <[email protected]> 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 <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> --- 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 _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
