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Re: [PATCH v3 2/9] drm: bridge: analogix: Unregister dp aux when unbinding

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On 05.04.2017 10:29, Jeffy Chen wrote:
> The dp aux is registered when binding analogix dp.
>
> Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>

Btw, if you are working already in this area you can check also to
analogix_dp bind and unbind routines they looks suspiciously asymmetric.
I guess component framework deals correctly with devm_* stuff but I see
for example clk_prepare_enable not paired with clk_unprepare*.

--
Regards
Andrzej
> ---
>
> Changes in v3: None
> Changes in v2: None
>
>  drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
> index 28144a1..7b75f82 100644
> --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
> +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
> @@ -1447,6 +1447,7 @@ void analogix_dp_unbind(struct device *dev, struct device *master,
>  			DRM_ERROR("failed to detach the panel\n");
>  	}
>  
> +	drm_dp_aux_unregister(&dp->aux);
>  	pm_runtime_disable(dev);
>  }
>  EXPORT_SYMBOL_GPL(analogix_dp_unbind);

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[PATCH v3 0/9] drm: rockchip: Fix rockchip drm unbind crash error Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-04-05 10:40 +0200
  [PATCH v3 2/9] drm: bridge: analogix: Unregister dp aux when unbinding Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-04-05 10:40 +0200
    Re: [PATCH v3 2/9] drm: bridge: analogix: Unregister dp aux when  unbinding Andrzej Hajda <a.hajda@samsung.com> - 2017-04-06 09:20 +0200
      Re: [PATCH v3 2/9] drm: bridge: analogix: Unregister dp aux when  unbinding jeffy <jeffy.chen@rock-chips.com> - 2017-04-06 14:20 +0200
  [PATCH v3 3/9] drm: bridge: analogix: Destroy connector when unbinding Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-04-05 10:40 +0200
    Re: [PATCH v3 3/9] drm: bridge: analogix: Destroy connector when  unbinding Andrzej Hajda <a.hajda@samsung.com> - 2017-04-06 09:30 +0200
      Re: [PATCH v3 3/9] drm: bridge: analogix: Destroy connector when  unbinding jeffy <jeffy.chen@rock-chips.com> - 2017-04-06 14:30 +0200
  [PATCH v3 4/9] drm/rockchip: cdn-dp: Don't try to release firmware when not loaded Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-04-05 10:40 +0200
  [PATCH v3 6/9] drm/rockchip: Reoder drm bind/unbind sequence Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-04-05 10:40 +0200
  [PATCH v3 8/9] drm/rockchip: gem: Don't alloc/free gem buf when dev_private is invalid Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-04-05 10:40 +0200
    Re: [PATCH v3 8/9] drm/rockchip: gem: Don't alloc/free gem buf when  dev_private is invalid Sean Paul <seanpaul@chromium.org> - 2017-04-05 18:40 +0200
      Re: [PATCH v3 8/9] drm/rockchip: gem: Don't alloc/free gem buf when  dev_private is invalid jeffy <jeffy.chen@rock-chips.com> - 2017-04-06 05:00 +0200
        Re: [PATCH v3 8/9] drm/rockchip: gem: Don't alloc/free gem buf when  dev_private is invalid Sean Paul <seanpaul@chromium.org> - 2017-04-06 14:30 +0200
          Re: [PATCH v3 8/9] drm/rockchip: gem: Don't alloc/free gem buf when  dev_private is invalid jeffy <jeffy.chen@rock-chips.com> - 2017-04-06 15:00 +0200
      Re: [PATCH v3 8/9] drm/rockchip: gem: Don't alloc/free gem buf when  dev_private is invalid Daniel Vetter <daniel@ffwll.ch> - 2017-04-06 10:30 +0200
        Re: [PATCH v3 8/9] drm/rockchip: gem: Don't alloc/free gem buf when  dev_private is invalid jeffy <jeffy.chen@rock-chips.com> - 2017-04-06 13:20 +0200
          Re: [PATCH v3 8/9] drm/rockchip: gem: Don't alloc/free gem buf when  dev_private is invalid Daniel Vetter <daniel@ffwll.ch> - 2017-04-07 08:40 +0200
            Re: [PATCH v3 8/9] drm/rockchip: gem: Don't alloc/free gem buf when  dev_private is invalid jeffy <jeffy.chen@rock-chips.com> - 2017-04-07 08:50 +0200
              Re: [PATCH v3 8/9] drm/rockchip: gem: Don't alloc/free gem buf when  dev_private is invalid Daniel Vetter <daniel@ffwll.ch> - 2017-04-07 09:20 +0200
  [PATCH v3 7/9] drm/rockchip: Shutdown all crtcs when unbinding drm Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-04-05 10:40 +0200
  [PATCH v3 1/9] drm: bridge: analogix: Detach panel when unbinding analogix dp Jeffy Chen <jeffy.chen@rock-chips.com> - 2017-04-05 10:40 +0200
    Re: [PATCH v3 1/9] drm: bridge: analogix: Detach panel when unbinding  analogix dp Andrzej Hajda <a.hajda@samsung.com> - 2017-04-06 09:00 +0200

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