linux-kernel - Re: [PATCH] drm/tests: modeset: Add drm connector atomic_[duplicate/destroy]

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Message-ID: <nr5dbddxfr24c2g3ybq3pkg45krjlqrs3wjovaglu75ofvz6r4@q4qdfg76ngvr>
Date: Thu, 21 Aug 2025 14:21:46 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Xiaolei Wang <xiaolei.wang@...driver.com>
Cc: maarten.lankhorst@...ux.intel.com, mripard@...nel.org, tzimmermann@...e.de,
        airlied@...il.com, simona@...ll.ch, jani.nikula@...el.com,
        ville.syrjala@...ux.intel.com, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/tests: modeset: Add drm connector
 atomic_[duplicate/destroy]_state

On Mon, Aug 11, 2025 at 02:34:03PM +0800, Xiaolei Wang wrote:
> Commit 66671944e176 ("drm/tests: helpers: Add atomic helpers")
> added the atomic state path, so adding the drm connector
> atomic_[duplicate/destroy]_state is also necessary.
> 
> WARNING: CPU: 0 PID: 96 at drivers/gpu/drm/drm_connector.c:234 drm_connector_init_only+0x934/0xee0
>  Call trace:
>   drm_connector_init_only+0x934/0xee0 (P)
>   drmm_connector_init+0xe0/0x1b0
>   drm_client_modeset_test_init+0x290/0x534
>   kunit_try_run_case+0x110/0x3b4
>   kunit_generic_run_threadfn_adapter+0x80/0xec
>   kthread+0x3b8/0x6c0
>   ret_from_fork+0x10/0x20
> 
> Signed-off-by: Xiaolei Wang <xiaolei.wang@...driver.com>
> ---
>  drivers/gpu/drm/tests/drm_client_modeset_test.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 

Fixes: 66671944e176 ("drm/tests: helpers: Add atomic helpers")

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>

-- 
With best wishes
Dmitry