[0/2] drm/msm/dp: fix runtime PM leaks on hotplug

Message ID	20240313164306.23133-1-johan+linaro@kernel.org
Headers	show Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4CF6252F8C; Wed, 13 Mar 2024 16:44:12 +0000 (UTC) From: Johan Hovold <johan+linaro@kernel.org> To: Rob Clark <robdclark@gmail.com>, Abhinav Kumar <quic_abhinavk@quicinc.com>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Cc: Sean Paul <sean@poorly.run>, Marijn Suijten <marijn.suijten@somainline.org>, David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>, Kuogee Hsieh <quic_khsieh@quicinc.com>, Bjorn Andersson <quic_bjorande@quicinc.com>, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org, Johan Hovold <johan+linaro@kernel.org> Subject: [PATCH 0/2] drm/msm/dp: fix runtime PM leaks on hotplug Date: Wed, 13 Mar 2024 17:43:04 +0100 Message-ID: <20240313164306.23133-1-johan+linaro@kernel.org> Precedence: bulk MIME-Version: 1.0 Content-Transfer-Encoding: 8bit
Series	drm/msm/dp: fix runtime PM leaks on hotplug \| expand [0/2] drm/msm/dp: fix runtime PM leaks on hotplug [1/2] drm/msm/dp: fix runtime PM leak on disconnect [2/2] drm/msm/dp: fix runtime PM leak on connect failure

Message ID

20240313164306.23133-1-johan+linaro@kernel.org

Headers

From: Johan Hovold <johan+linaro@kernel.org>
To: Rob Clark <robdclark@gmail.com>,
	Abhinav Kumar <quic_abhinavk@quicinc.com>,
	Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Sean Paul <sean@poorly.run>,
	Marijn Suijten <marijn.suijten@somainline.org>,
	David Airlie <airlied@gmail.com>,
	Daniel Vetter <daniel@ffwll.ch>,
	Kuogee Hsieh <quic_khsieh@quicinc.com>,
	Bjorn Andersson <quic_bjorande@quicinc.com>,
	linux-arm-msm@vger.kernel.org,
	dri-devel@lists.freedesktop.org,
	freedreno@lists.freedesktop.org,
	linux-kernel@vger.kernel.org,
	Johan Hovold <johan+linaro@kernel.org>
Subject: [PATCH 0/2] drm/msm/dp: fix runtime PM leaks on hotplug
Date: Wed, 13 Mar 2024 17:43:04 +0100
Message-ID: <20240313164306.23133-1-johan+linaro@kernel.org>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

Series

drm/msm/dp: fix runtime PM leaks on hotplug | expand

Message

Johan Hovold March 13, 2024, 4:43 p.m. UTC

As I've reported elsewhere, I've been hitting runtime PM usage count
leaks when investigated a DisplayPort hotplug regression on the Lenovo
ThinkPad X13s. [1]

This series addresses two obvious leaks on disconnect and on connect
failures, respectively.

Johan


[1] https://lore.kernel.org/lkml/Ze8Ke_M2xHyPYCu-@hovoldconsulting.com/


Johan Hovold (2):
  drm/msm/dp: fix runtime PM leak on disconnect
  drm/msm/dp: fix runtime PM leak on connect failure

 drivers/gpu/drm/msm/dp/dp_display.c | 2 ++
 1 file changed, 2 insertions(+)

Comments

Abhinav Kumar April 5, 2024, 7:01 p.m. UTC | #1

On Wed, 13 Mar 2024 17:43:04 +0100, Johan Hovold wrote:
> As I've reported elsewhere, I've been hitting runtime PM usage count
> leaks when investigated a DisplayPort hotplug regression on the Lenovo
> ThinkPad X13s. [1]
> 
> This series addresses two obvious leaks on disconnect and on connect
> failures, respectively.
> 
> [...]

Applied, thanks!

[1/2] drm/msm/dp: fix runtime PM leak on disconnect
      https://gitlab.freedesktop.org/drm/msm/-/commit/0640f47b7426
[2/2] drm/msm/dp: fix runtime PM leak on connect failure
      https://gitlab.freedesktop.org/drm/msm/-/commit/e86750b01a15      

Best regards,