linux-kernel - Re: [PATCH] firmware: qcom-scm: Fix QCOM

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Date:   Tue, 6 Apr 2021 11:24:23 +0800
From:   "heying (H)" <heying24@...wei.com>
To:     Greg KH <gregkh@...uxfoundation.org>
CC:     <nsaenzjulienne@...e.de>, <sudeep.holla@....com>,
        <linus.walleij@...aro.org>, <robh@...nel.org>,
        <john.stultz@...aro.org>, <colin.king@...onical.com>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] firmware: qcom-scm: Fix QCOM_SCM configuration

Hello,

在 2021/4/2 22:25, Greg KH 写道:
> On Wed, Mar 31, 2021 at 02:49:41AM -0400, He Ying wrote:
>> When CONFIG_QCOM_SCM is y while CONFIG_HAVE_ARM_SMCCC
>> is not set, compiling errors are encountered as follows:
>>
>> drivers/firmware/qcom_scm-smc.o: In function `__scm_smc_do_quirk':
>> qcom_scm-smc.c:(.text+0x36): undefined reference to `__arm_smccc_smc'
>> drivers/firmware/qcom_scm-legacy.o: In function `scm_legacy_call':
>> qcom_scm-legacy.c:(.text+0xe2): undefined reference to `__arm_smccc_smc'
>> drivers/firmware/qcom_scm-legacy.o: In function `scm_legacy_call_atomic':
>> qcom_scm-legacy.c:(.text+0x1f0): undefined reference to `__arm_smccc_smc'
>>
>> So add dependency on HAVE_ARM_SMCCC in QCOM_SCM configuration.
>>
>> Reported-by: Hulk Robot <hulkci@...wei.com>
>> Signed-off-by: He Ying <heying24@...wei.com>
>> ---
>>   drivers/firmware/Kconfig | 1 +
>>   1 file changed, 1 insertion(+)
> What commit caused this problem to show up?  Please add a "Fixes:" tag
> in here and resend.

OK. I'll resend.


Thanks.