linux-kernel - Re: [PATCH -next] crypto: hisilicon

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Message-ID: <5E81F5CA.9040808@hisilicon.com>
Date:   Mon, 30 Mar 2020 21:36:10 +0800
From:   Zhou Wang <wangzhou1@...ilicon.com>
To:     YueHaibing <yuehaibing@...wei.com>, <herbert@...dor.apana.org.au>,
        <davem@...emloft.net>, <Jonathan.Cameron@...wei.com>,
        <xuzaibo@...wei.com>, <shiju.jose@...wei.com>,
        <ebiggers@...gle.com>, <yaohongbo@...wei.com>,
        <maowenan@...wei.com>, <arnd@...db.de>
CC:     <linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -next] crypto: hisilicon - Fix build error

On 2020/3/30 16:36, YueHaibing wrote:
> When UACCE is m, CRYPTO_DEV_HISI_QM cannot be built-in.
> But CRYPTO_DEV_HISI_QM is selected by CRYPTO_DEV_HISI_SEC2
> and CRYPTO_DEV_HISI_HPRE unconditionally, which may leads this:
> 
> drivers/crypto/hisilicon/qm.o: In function 'qm_alloc_uacce':
> drivers/crypto/hisilicon/qm.c:1579: undefined reference to 'uacce_alloc'
> 
> Add Kconfig dependency to enforce usable configurations.
> 
> Fixes: 47c16b449921 ("crypto: hisilicon - qm depends on UACCE")
> Signed-off-by: YueHaibing <yuehaibing@...wei.com>

Forgot to do the same thing like ZIP. Thanks for fixing this :)
so Reviewed-by: Zhou Wang <wangzhou1@...ilicon.com>

Best,
Zhou

> ---
>  drivers/crypto/hisilicon/Kconfig | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/crypto/hisilicon/Kconfig b/drivers/crypto/hisilicon/Kconfig
> index 095850d01dcc..f09c6cf7823e 100644
> --- a/drivers/crypto/hisilicon/Kconfig
> +++ b/drivers/crypto/hisilicon/Kconfig
> @@ -27,6 +27,7 @@ config CRYPTO_DEV_HISI_SEC2
>  	select CRYPTO_SHA256
>  	select CRYPTO_SHA512
>  	depends on PCI && PCI_MSI
> +	depends on UACCE || UACCE=n
>  	depends on ARM64 || (COMPILE_TEST && 64BIT)
>  	help
>  	  Support for HiSilicon SEC Engine of version 2 in crypto subsystem.
> @@ -58,6 +59,7 @@ config CRYPTO_DEV_HISI_ZIP
>  config CRYPTO_DEV_HISI_HPRE
>  	tristate "Support for HISI HPRE accelerator"
>  	depends on PCI && PCI_MSI
> +	depends on UACCE || UACCE=n
>  	depends on ARM64 || (COMPILE_TEST && 64BIT)
>  	select CRYPTO_DEV_HISI_QM
>  	select CRYPTO_DH
>