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Subject: Re: [PATCH 0/3] HiBMC driver fixes
To:     Xinliang Liu <xinliang.liu@linaro.org>
References: <1537550727-21257-1-git-send-email-john.garry@huawei.com>
 <CAGd==05wySTNy9rOrv7Hb3V1ihD9wQZjN+v5RrfmG=0DAwsUsA@mail.gmail.com>
CC:     "Liuxinliang (Matthew Liu)" <z.liuxinliang@hisilicon.com>,
        XinWei Kong <kong.kongxinwei@hisilicon.com>,
        Feng Chen <puck.chen@hisilicon.com>,
        "David Airlie" <airlied@linux.ie>,
        Daniel Vetter <daniel.vetter@ffwll.ch>, <baowenyi@huawei.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        dri-devel <dri-devel@lists.freedesktop.org>,
        Linuxarm <linuxarm@huawei.com>,
        Rongrong Zou <zourongrong@gmail.com>
From:   John Garry <john.garry@huawei.com>
Message-ID: <cb029b9e-3a2c-a26c-56af-038a566715c6@huawei.com>
Date:   Wed, 26 Sep 2018 09:46:31 +0100
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On 26/09/2018 04:00, Xinliang Liu wrote:
> Thanks John, good addressing!
> The root cause as you said, our hibmc previous frame buffer format
> depth setting is wrong which does not pass the new format sanity
> checking drm_mode_legacy_fb_format.
> For this series,  Reviewed-by: Xinliang Liu <z.liuxinliang@hisilicon.com>
> Applied to hisilicon-drm-next.

I can't see this branch in the git associated with this driver from its 
MAINTAINERS entry (git://github.com/xin3liang/linux.git), but please 
ensure these fixes are included in 4.19

Thanks,
John

>
> Thanks,
> Xinliang
>
> On Sun, 23 Sep 2018 at 20:32, John Garry <john.garry@huawei.com> wrote:
>>
>> This patchset fixes a couple of issues in probing the HiBMC driver, as
>> follows:
>> - fix the probe error path to not carry an error code in the pointer
>> - don't use invalid legacy fb bpp/depth combination
>>
>> Another more trivial patch is for using the standard Huawei PCI vendor ID
>> instead of hard-coding it.
>>
>> Tested on Huawei D05 board. I can see tux on BMC VGA console.
>>
>> John Garry (3):
>>   drm/hisilicon: hibmc: Do not carry error code in HiBMC framebuffer
>>     pointer
>>   drm/hisilicon: hibmc: Don't overwrite fb helper surface depth
>>   drm/hisilicon: hibmc: Use HUAWEI PCI vendor ID macro
>>
>>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c   | 2 +-
>>  drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_fbdev.c | 2 +-
>>  2 files changed, 2 insertions(+), 2 deletions(-)
>>
>> --
>> 1.9.1
>>
>> _______________________________________________
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>> dri-devel@lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/dri-devel
>
> .
>