linux-kernel - Re: [PATCH] drm/ingenic: Kconfig: select REGMAP and REGMAP

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Message-ID: <26b1f0a2-7bb0-b5eb-fa1f-2d646cff3f1f@loongson.cn>
Date:   Wed, 7 Jun 2023 18:25:33 +0800
From:   Sui Jingfeng <suijingfeng@...ngson.cn>
To:     Paul Cercueil <paul@...pouillou.net>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>
Cc:     linux-mips@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/ingenic: Kconfig: select REGMAP and REGMAP_MMIO

Ok, thanks

On 2023/6/7 17:46, Paul Cercueil wrote:
> Hi Sui,
>
> Le mercredi 07 juin 2023 à 15:22 +0800, Sui Jingfeng a écrit :
>> Otherwise its failed to pass basic compile test on platform without
>> REGMAP_MMIO selected by defconfig
>>
>> make -j$(nproc) ARCH=mips CROSS_COMPILE=mips64el-linux-gnuabi64-
>>
>>    SYNC    include/config/auto.conf.cmd
>>    Checking missing-syscalls for N32
>>    CALL    scripts/checksyscalls.sh
>>    Checking missing-syscalls for O32
>>    CALL    scripts/checksyscalls.sh
>>    CALL    scripts/checksyscalls.sh
>>    MODPOST Module.symvers
>> ERROR: modpost: "__devm_regmap_init_mmio_clk"
>> [drivers/gpu/drm/ingenic/ingenic-drm.ko] undefined!
>> make[1]: *** [scripts/Makefile.modpost:136: Module.symvers] Error 1
>> make: *** [Makefile:1978: modpost] Error 2
>>
>> Signed-off-by: Sui Jingfeng <suijingfeng@...ngson.cn>
>> ---
>>   drivers/gpu/drm/ingenic/Kconfig | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/gpu/drm/ingenic/Kconfig
>> b/drivers/gpu/drm/ingenic/Kconfig
>> index a53f475d33df..7457c0b65034 100644
>> --- a/drivers/gpu/drm/ingenic/Kconfig
>> +++ b/drivers/gpu/drm/ingenic/Kconfig
>> @@ -5,6 +5,8 @@ config DRM_INGENIC
>>          depends on CMA
>>          depends on OF
>>          depends on COMMON_CLK
>> +       select REGMAP
>> +       select REGMAP_MMIO
> nit: order alphabetically (move them after the DRM_* ones).
>
> Cheers,
> -Paul
>
>>          select DRM_BRIDGE
>>          select DRM_PANEL_BRIDGE
>>          select DRM_KMS_HELPER

-- 
Jingfeng