From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philipp Zabel Subject: Re: [PATCH v2 2/5] drm/imx: dw_hdmi: Call drm_encoder_cleanup() in error path Date: Wed, 30 Mar 2016 15:35:23 +0200 Message-ID: <1459344923.2505.35.camel@pengutronix.de> References: <1457388054-23077-1-git-send-email-dianders@chromium.org> <1457388054-23077-2-git-send-email-dianders@chromium.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+glpar-linux-rockchip=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Doug Anderson Cc: Russell King , Heiko Stuebner , David Airlie , John Keeping , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , "open list:ARM/Rockchip SoC..." , Daniel Kurtz , Mark Yao List-Id: dri-devel@lists.freedesktop.org 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 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 > > --- > > 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 > . > > 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