On Mon, Mar 30, 2020 at 10:39 AM YueHaibing <yuehaibing@xxxxxxxxxx> 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@xxxxxxxxxx>
Looks correct to me (based on having fixed many similar issues is other
places, not because of specific knowledge on this driver).
Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>
> ---
> 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
> --
> 2.17.1
>
>
