Re: [RFC PATCH v1 1/2] drm: rockchip/hdmi: add Innosilicon HDMI support

From	Mark yao <mark.yao@rock-chips.com>
Newsgroups	linux.kernel
Subject	Re: [RFC PATCH v1 1/2] drm: rockchip/hdmi: add Innosilicon HDMI support
Date	2015-12-21 08:40 +0100
Message-ID	<qI3ex-3xA-5@gated-at.bofh.it> (permalink)
References	<qtyki-8g4-5@gated-at.bofh.it> <qtykh-8g4-3@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 2015年11月11日 15:46, Yakir Yang wrote:
> +	hdmi->connector.polled = DRM_CONNECTOR_POLL_HPD;
> +
> +	drm_connector_helper_add(&hdmi->connector,
> +				 &inno_hdmi_connector_helper_funcs);
> +	drm_connector_init(drm, &hdmi->connector, &inno_hdmi_connector_funcs,
> +			   DRM_MODE_CONNECTOR_HDMIA);
> +
> +	hdmi->connector.encoder = encoder;

Pls remove "hdmi->connector.encoder = encoder;"

It would cause a error dump on atomic drm runtime:

WARNING: CPU: 3 PID: 74 at drivers/gpu/drm/drm_atomic_helper.c:682 
drm_atomic_helper_update_legacy_modeset_state+0x6c/0x200()

This issue can be explained from following thread:
https://lkml.org/lkml/2015/11/16/498

Thanks.

-- 
Ｍark Yao


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Re: [RFC PATCH v1 1/2] drm: rockchip/hdmi: add Innosilicon HDMI support Mark yao <mark.yao@rock-chips.com> - 2015-12-21 08:40 +0100
  Re: [RFC PATCH v1 1/2] drm: rockchip/hdmi: add Innosilicon HDMI  support Yakir Yang <ykk@rock-chips.com> - 2015-12-21 08:50 +0100

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