On Wed, Feb 22, 2017 at 02:59:28PM +0200, Ander Conselvan de Oliveira wrote:
> Handle DRM_DP_DUAL_MODE_LSPCON in drm_dp_get_dual_mode_type_name(),
> otherwise a call to that function can theoretically trigger a WARN.
>
> Fixes: 056996b95686 ("drm: Helper for lspcon in drm_dp_dual_mode")
> Cc: Shashank Sharma <shashank.sharma@xxxxxxxxx>
> Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
> Cc: Dave Airlie <airlied@xxxxxxxxx>
> Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
> Cc: Jani Nikula <jani.nikula@xxxxxxxxx>
> Cc: Daniel Vetter <daniel.vetter@xxxxxxxxx>
> Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx>
> Cc: Sean Paul <seanpaul@xxxxxxxxxxxx>
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Cc: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@xxxxxxxxx>
Applied to -misc
Thanks,
Sean
> ---
> drivers/gpu/drm/drm_dp_dual_mode_helper.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_dp_dual_mode_helper.c b/drivers/gpu/drm/drm_dp_dual_mode_helper.c
> index e025639..80e62f6 100644
> --- a/drivers/gpu/drm/drm_dp_dual_mode_helper.c
> +++ b/drivers/gpu/drm/drm_dp_dual_mode_helper.c
> @@ -386,6 +386,8 @@ const char *drm_dp_get_dual_mode_type_name(enum drm_dp_dual_mode_type type)
> return "type 2 DVI";
> case DRM_DP_DUAL_MODE_TYPE2_HDMI:
> return "type 2 HDMI";
> + case DRM_DP_DUAL_MODE_LSPCON:
> + return "lspcon";
> default:
> WARN_ON(type != DRM_DP_DUAL_MODE_UNKNOWN);
> return "unknown";
> --
> 2.9.3
>
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--
Sean Paul, Software Engineer, Google / Chromium OS
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