From: Johan Hovold <johan@kernel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Cc: Johan Hovold <johan+linaro@kernel.org>,
Rob Clark <robdclark@gmail.com>,
Abhinav Kumar <quic_abhinavk@quicinc.com>,
Sean Paul <sean@poorly.run>, David Airlie <airlied@gmail.com>,
Daniel Vetter <daniel@ffwll.ch>,
linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org,
freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 09/10] drm/msm: use drmm_mode_config_init()
Date: Mon, 6 Mar 2023 14:31:44 +0100 [thread overview]
Message-ID: <ZAXrQF5l+Uu0iJ3M@hovoldconsulting.com> (raw)
In-Reply-To: <26986caf-1245-88f2-60d0-5930c86ea31b@linaro.org>
On Mon, Mar 06, 2023 at 02:38:37PM +0200, Dmitry Baryshkov wrote:
> On 06/03/2023 12:07, Johan Hovold wrote:
> > Switch to using drmm_mode_config_init() so that the mode config is
> > released when the last reference to the DRM device is dropped rather
> > than unconditionally at unbind() (which may be too soon).
>
> This also means that drm_bridge_detach() might be called at some point
> after unbind(), which might be too late.
Indeed.
Please disregard this patch. It's not needed to fix the bind error paths
anyway.
Johan
next prev parent reply other threads:[~2023-03-06 13:31 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-06 10:07 [PATCH 00/10] drm/msm: fix bind error handling Johan Hovold
2023-03-06 10:07 ` [PATCH 01/10] Revert "drm/msm: Add missing check and destroy for alloc_ordered_workqueue" Johan Hovold
2023-03-28 12:49 ` Dmitry Baryshkov
2023-03-06 10:07 ` [PATCH 02/10] Revert "drm/msm: Fix failure paths in msm_drm_init()" Johan Hovold
2023-03-28 12:49 ` Dmitry Baryshkov
2023-03-06 10:07 ` [PATCH 03/10] drm/msm: fix NULL-deref on snapshot tear down Johan Hovold
2023-03-21 15:06 ` Dmitry Baryshkov
2023-03-06 10:07 ` [PATCH 04/10] drm/msm: fix NULL-deref on irq uninstall Johan Hovold
2023-03-21 15:17 ` Dmitry Baryshkov
2023-03-06 10:07 ` [PATCH 05/10] drm/msm: fix drm device leak on bind errors Johan Hovold
2023-03-21 14:54 ` Dmitry Baryshkov
2023-03-22 7:47 ` Johan Hovold
2023-03-24 22:04 ` Dmitry Baryshkov
2023-03-06 10:07 ` [PATCH 06/10] drm/msm: fix vram " Johan Hovold
2023-03-24 22:06 ` Dmitry Baryshkov
2023-03-06 10:07 ` [PATCH 07/10] drm/msm: fix missing wq allocation error handling Johan Hovold
2023-03-28 12:50 ` Dmitry Baryshkov
2023-03-06 10:07 ` [PATCH 08/10] drm/msm: fix workqueue leak on bind errors Johan Hovold
2023-03-28 12:50 ` Dmitry Baryshkov
2023-03-06 10:07 ` [PATCH 09/10] drm/msm: use drmm_mode_config_init() Johan Hovold
2023-03-06 12:38 ` Dmitry Baryshkov
2023-03-06 13:31 ` Johan Hovold [this message]
2023-03-06 10:07 ` [PATCH 10/10] drm/msm: move include directive Johan Hovold
2023-03-21 14:43 ` Dmitry Baryshkov
2023-03-21 13:02 ` [PATCH 00/10] drm/msm: fix bind error handling Johan Hovold
2023-03-21 15:21 ` Dmitry Baryshkov
2023-03-22 7:54 ` Johan Hovold
2023-03-28 22:37 ` Dmitry Baryshkov
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