From: jeffy <jeffy.chen@rock-chips.com>
To: Heiko Stuebner <heiko@sntech.de>
Cc: Mark Yao <mark.yao@rock-chips.com>,
Andrzej Hajda <a.hajda@samsung.com>,
Guenter Roeck <groeck@chromium.org>,
Brian Norris <briannorris@chromium.org>,
Tomasz Figa <tfiga@chromium.org>,
Douglas Anderson <dianders@chromium.org>,
Sean Paul <seanpaul@chromium.org>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-rockchip@lists.infradead.org,
David Airlie <airlied@linux.ie>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3] drm/rockchip: Refactor the component match logic.
Date: Thu, 16 Mar 2017 10:07:20 +0800 [thread overview]
Message-ID: <58C9F358.4020805@rock-chips.com> (raw)
In-Reply-To: <19101003.9xjQ92OS5C@phil>
Hi Heiko,
On 03/16/2017 01:00 AM, Heiko Stuebner wrote:
> Am Mittwoch, 15. März 2017, 18:20:47 CET schrieb Jeffy Chen:
>> Currently we are adding all components from the dts, if one of their
>> drivers been disabled, we would not be able to bring up others.
>>
>> Refactor component match logic, follow exynos drm.
>>
>> Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
>> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
>
> This reliably produces null pointer dereference errors in
> __platform_driver_register called from rockchip_drm_init
> on at least rk3036 and rk3288 (probably more) when applied on top of
> Linus' tree from today. Log attached and Rockchip drm compiled as module.
>
> I'm currently dug into other areas, so hadn't have time to investigate further
> yet.
>
>
> Heiko
>
oops, sorry, i'll upload a new version to fix that, thanx.
WARNING: multiple messages have this Message-ID (diff)
From: jeffy.chen@rock-chips.com (jeffy)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3] drm/rockchip: Refactor the component match logic.
Date: Thu, 16 Mar 2017 10:07:20 +0800 [thread overview]
Message-ID: <58C9F358.4020805@rock-chips.com> (raw)
In-Reply-To: <19101003.9xjQ92OS5C@phil>
Hi Heiko,
On 03/16/2017 01:00 AM, Heiko Stuebner wrote:
> Am Mittwoch, 15. M?rz 2017, 18:20:47 CET schrieb Jeffy Chen:
>> Currently we are adding all components from the dts, if one of their
>> drivers been disabled, we would not be able to bring up others.
>>
>> Refactor component match logic, follow exynos drm.
>>
>> Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
>> Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
>
> This reliably produces null pointer dereference errors in
> __platform_driver_register called from rockchip_drm_init
> on at least rk3036 and rk3288 (probably more) when applied on top of
> Linus' tree from today. Log attached and Rockchip drm compiled as module.
>
> I'm currently dug into other areas, so hadn't have time to investigate further
> yet.
>
>
> Heiko
>
oops, sorry, i'll upload a new version to fix that, thanx.
next prev parent reply other threads:[~2017-03-16 2:07 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-15 10:20 [PATCH v3] drm/rockchip: Refactor the component match logic Jeffy Chen
2017-03-15 10:20 ` Jeffy Chen
2017-03-15 13:52 ` Sean Paul
2017-03-15 13:52 ` Sean Paul
2017-03-15 13:52 ` Sean Paul
2017-03-15 17:00 ` Heiko Stuebner
2017-03-15 17:00 ` Heiko Stuebner
2017-03-15 17:00 ` Heiko Stuebner
2017-03-15 17:23 ` Heiko Stuebner
2017-03-15 17:23 ` Heiko Stuebner
2017-03-15 17:23 ` Heiko Stuebner
2017-03-16 2:07 ` jeffy [this message]
2017-03-16 2:07 ` jeffy
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