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Re: [PATCH v2 2/5] drm/imx: dw_hdmi: Call drm_encoder_cleanup() in error path

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  Re: [PATCH v2 2/5] drm/imx: dw_hdmi: Call drm_encoder_cleanup() in  error path Doug Anderson <dianders@chromium.org> - 2016-03-28 17:20 +0200
    Re: [PATCH v2 2/5] drm/imx: dw_hdmi: Call drm_encoder_cleanup() in  error path Philipp Zabel <p.zabel@pengutronix.de> - 2016-03-30 15:40 +0200

#1365541 — Re: [PATCH v2 2/5] drm/imx: dw_hdmi: Call drm_encoder_cleanup() in error path

Hi,

On Mon, Mar 7, 2016 at 2:00 PM, Douglas Anderson <dianders@chromium.org> wrote:
> The drm_encoder_cleanup() was missing both from the error path of
> dw_hdmi_imx_bind().  This caused a crash when slub_debug was
> enabled and we ended up deferring probe of HDMI at boot.
>
> This call isn't needed from unbind() because if dw_hdmi_bind() returns
> no error then it takes over the job of freeing the encoder (in
> dw_hdmi_unbind).
>
> Signed-off-by: Douglas Anderson <dianders@chromium.org>
> ---
> Changes in v2:
> - IMX patch new in v2
>
>  drivers/gpu/drm/imx/dw_hdmi-imx.c | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)

Mark picked up:

  [PATCH v2 1/5] drm/rockchip: dw_hdmi: Call drm_encoder_cleanup() in error path
  [PATCH v2 3/5] drm/rockchip: vop: Fix vop crtc cleanup
  [PATCH v2 4/5] drm/rockchip: dw_hdmi: Don't call platform_set_drvdata()

...for Rockchip, as you can see at
<https://patchwork.kernel.org/patch/8523301/>.

Does someone want to pick up:
  [PATCH v2 2/5] drm/imx: dw_hdmi: Call drm_encoder_cleanup() in error path
  [PATCH v2 5/5] drm/imx: dw_hdmi: Don't call platform_set_drvdata()

Thanks!

-Doug

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#1367213

Hi Doug,

Am Montag, den 28.03.2016, 08:14 -0700 schrieb Doug Anderson:
> Hi,
> 
> On Mon, Mar 7, 2016 at 2:00 PM, Douglas Anderson <dianders@chromium.org> wrote:
> > The drm_encoder_cleanup() was missing both from the error path of
> > dw_hdmi_imx_bind().  This caused a crash when slub_debug was
> > enabled and we ended up deferring probe of HDMI at boot.
> >
> > This call isn't needed from unbind() because if dw_hdmi_bind() returns
> > no error then it takes over the job of freeing the encoder (in
> > dw_hdmi_unbind).
> >
> > Signed-off-by: Douglas Anderson <dianders@chromium.org>
> > ---
> > Changes in v2:
> > - IMX patch new in v2
> >
> >  drivers/gpu/drm/imx/dw_hdmi-imx.c | 11 ++++++++++-
> >  1 file changed, 10 insertions(+), 1 deletion(-)
> 
> Mark picked up:
> 
>   [PATCH v2 1/5] drm/rockchip: dw_hdmi: Call drm_encoder_cleanup() in error path
>   [PATCH v2 3/5] drm/rockchip: vop: Fix vop crtc cleanup
>   [PATCH v2 4/5] drm/rockchip: dw_hdmi: Don't call platform_set_drvdata()
> 
> ...for Rockchip, as you can see at
> <https://patchwork.kernel.org/patch/8523301/>.
> 
> Does someone want to pick up:
>   [PATCH v2 2/5] drm/imx: dw_hdmi: Call drm_encoder_cleanup() in error path
>   [PATCH v2 5/5] drm/imx: dw_hdmi: Don't call platform_set_drvdata()
> 
> Thanks!

Thank you for the reminder, both patches applied.

regards
Philipp

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