From: He Ying <heying24@huawei.com>
To: Jani Nikula <jani.nikula@linux.intel.com>, <mripard@kernel.org>,
<wens@csie.org>, <airlied@linux.ie>, <daniel@ffwll.ch>,
<jernej.skrabec@gmail.com>
Cc: <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<dri-devel@lists.freedesktop.org>, <linux-sunxi@lists.linux.dev>
Subject: Re: [PATCH] drm: Grab reference of connector before return connector from sun4i_tcon_get_connector
Date: Tue, 2 Nov 2021 10:48:14 +0800 [thread overview]
Message-ID: <33e01d45-c9f9-0e8c-6871-868ecd198368@huawei.com> (raw)
In-Reply-To: <87cznkdo6p.fsf@intel.com>
在 2021/11/1 21:02, Jani Nikula 写道:
> On Mon, 01 Nov 2021, He Ying <heying24@huawei.com> wrote:
>> From the comments of drm_for_each_connector_iter(), we know
>> that "connector is only valid within the list body, if you
>> want to use connector after calling drm_connector_list_iter_end()
>> then you need to grab your own reference first using
>> drm_connector_get()". So fix the wrong use of connector
>> according to the comments and then call drm_connector_put()
>> after using connector finishes.
>>
>> Signed-off-by: He Ying <heying24@huawei.com>
> Please use "drm/sun4i:" subject prefix for sun4i patches.
OK. I'll send a V2 later. By the way, may I have your suggestions about
this patch's content.
WARNING: multiple messages have this Message-ID (diff)
From: He Ying <heying24@huawei.com>
To: Jani Nikula <jani.nikula@linux.intel.com>, <mripard@kernel.org>,
<wens@csie.org>, <airlied@linux.ie>, <daniel@ffwll.ch>,
<jernej.skrabec@gmail.com>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev
Subject: Re: [PATCH] drm: Grab reference of connector before return connector from sun4i_tcon_get_connector
Date: Tue, 2 Nov 2021 10:48:14 +0800 [thread overview]
Message-ID: <33e01d45-c9f9-0e8c-6871-868ecd198368@huawei.com> (raw)
In-Reply-To: <87cznkdo6p.fsf@intel.com>
在 2021/11/1 21:02, Jani Nikula 写道:
> On Mon, 01 Nov 2021, He Ying <heying24@huawei.com> wrote:
>> From the comments of drm_for_each_connector_iter(), we know
>> that "connector is only valid within the list body, if you
>> want to use connector after calling drm_connector_list_iter_end()
>> then you need to grab your own reference first using
>> drm_connector_get()". So fix the wrong use of connector
>> according to the comments and then call drm_connector_put()
>> after using connector finishes.
>>
>> Signed-off-by: He Ying <heying24@huawei.com>
> Please use "drm/sun4i:" subject prefix for sun4i patches.
OK. I'll send a V2 later. By the way, may I have your suggestions about
this patch's content.
WARNING: multiple messages have this Message-ID (diff)
From: He Ying <heying24@huawei.com>
To: Jani Nikula <jani.nikula@linux.intel.com>, <mripard@kernel.org>,
<wens@csie.org>, <airlied@linux.ie>, <daniel@ffwll.ch>,
<jernej.skrabec@gmail.com>
Cc: <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<dri-devel@lists.freedesktop.org>, <linux-sunxi@lists.linux.dev>
Subject: Re: [PATCH] drm: Grab reference of connector before return connector from sun4i_tcon_get_connector
Date: Tue, 2 Nov 2021 10:48:14 +0800 [thread overview]
Message-ID: <33e01d45-c9f9-0e8c-6871-868ecd198368@huawei.com> (raw)
In-Reply-To: <87cznkdo6p.fsf@intel.com>
在 2021/11/1 21:02, Jani Nikula 写道:
> On Mon, 01 Nov 2021, He Ying <heying24@huawei.com> wrote:
>> From the comments of drm_for_each_connector_iter(), we know
>> that "connector is only valid within the list body, if you
>> want to use connector after calling drm_connector_list_iter_end()
>> then you need to grab your own reference first using
>> drm_connector_get()". So fix the wrong use of connector
>> according to the comments and then call drm_connector_put()
>> after using connector finishes.
>>
>> Signed-off-by: He Ying <heying24@huawei.com>
> Please use "drm/sun4i:" subject prefix for sun4i patches.
OK. I'll send a V2 later. By the way, may I have your suggestions about
this patch's content.
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next prev parent reply other threads:[~2021-11-02 3:04 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-01 6:29 [PATCH] drm: Grab reference of connector before return connector from sun4i_tcon_get_connector He Ying
2021-11-01 6:29 ` He Ying
2021-11-01 6:29 ` He Ying
2021-11-01 13:02 ` Jani Nikula
2021-11-01 13:02 ` Jani Nikula
2021-11-01 13:02 ` Jani Nikula
2021-11-02 2:48 ` He Ying [this message]
2021-11-02 2:48 ` He Ying
2021-11-02 2:48 ` He Ying
2021-11-02 8:37 ` Jani Nikula
2021-11-02 8:37 ` Jani Nikula
2021-11-02 8:37 ` Jani Nikula
2021-11-02 8:46 ` [PATCH -V2] drm/sun4i: " He Ying
2021-11-02 8:46 ` He Ying
2021-11-02 8:46 ` He Ying
2021-11-02 15:03 ` Maxime Ripard
2021-11-02 15:03 ` Maxime Ripard
2021-11-02 15:03 ` Maxime Ripard
2021-11-03 2:26 ` He Ying
2021-11-03 2:26 ` He Ying
2021-11-03 2:26 ` He Ying
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