Hi all, After merging the crypto tree, today's linux-next build (powerpc allyesconfig) failed like this: WARNING: unmet direct dependencies detected for CRYPTO_DEV_HISI_QM Depends on [n]: CRYPTO [=y] && CRYPTO_HW [=y] && (ARM64 || COMPILE_TEST [=y]) && PCI [=y] && PCI_MSI [=y] && (UACCE [=y] || UACCE [=y]=n) && ACPI Selected by [y]: - CRYPTO_DEV_HISI_SEC2 [=y] && CRYPTO [=y] && CRYPTO_HW [=y] && PCI [=y] && PCI_MSI [=y] && (UACCE [=y] || UACCE [=y]=n) && (ARM64 || COMPILE_TEST [=y] && 64BIT [=y]) - CRYPTO_DEV_HISI_ZIP [=y] && CRYPTO [=y] && CRYPTO_HW [=y] && PCI [=y] && PCI_MSI [=y] && (ARM64 || COMPILE_TEST [=y] && 64BIT [=y]) && (!CPU_BIG_ENDIAN [=y] || COMPILE_TEST [=y]) && (UACCE [=y] || UACCE [=y]=n) - CRYPTO_DEV_HISI_HPRE [=y] && CRYPTO [=y] && CRYPTO_HW [=y] && PCI [=y] && PCI_MSI [=y] && (UACCE [=y] || UACCE [=y]=n) && (ARM64 || COMPILE_TEST [=y] && 64BIT [=y]) drivers/crypto/hisilicon/qm.c: In function 'qm_soft_reset': drivers/crypto/hisilicon/qm.c:2915:7: error: implicit declaration of function 'acpi_evaluate_integer'; did you mean 'acpi_evaluate_object'? [-Werror=implicit-function-declaration] 2915 | s = acpi_evaluate_integer(ACPI_HANDLE(&pdev->dev), | ^~~~~~~~~~~~~~~~~~~~~ | acpi_evaluate_object Caused by commit 6c6dd5802c2d ("crypto: hisilicon/qm - add controller reset interface") Unfortunately not fixed by commit f88480e300ac ("crypto: hisilicon/qm - fix build failure with ACPI off") [the moral is "don't select symbols that have dependencies" :-( ] I have added the following patch for today From: Stephen Rothwell Date: Tue, 21 Apr 2020 14:56:49 +1000 Subject: [PATCH] crypto: hisilicon/qm add more ACPI dependencies due to the selects of CRYPTO_DEV_HISI_QM which now depends on ACPI Signed-off-by: Stephen Rothwell --- drivers/crypto/hisilicon/Kconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/crypto/hisilicon/Kconfig b/drivers/crypto/hisilicon/Kconfig index 99e962e39f36..9c3b3ca815e6 100644 --- a/drivers/crypto/hisilicon/Kconfig +++ b/drivers/crypto/hisilicon/Kconfig @@ -29,6 +29,7 @@ config CRYPTO_DEV_HISI_SEC2 depends on PCI && PCI_MSI depends on UACCE || UACCE=n depends on ARM64 || (COMPILE_TEST && 64BIT) + depends on ACPI help Support for HiSilicon SEC Engine of version 2 in crypto subsystem. It provides AES, SM4, and 3DES algorithms with ECB @@ -53,6 +54,7 @@ config CRYPTO_DEV_HISI_ZIP depends on ARM64 || (COMPILE_TEST && 64BIT) depends on !CPU_BIG_ENDIAN || COMPILE_TEST depends on UACCE || UACCE=n + depends on ACPI select CRYPTO_DEV_HISI_QM help Support for HiSilicon ZIP Driver @@ -62,6 +64,7 @@ config CRYPTO_DEV_HISI_HPRE depends on PCI && PCI_MSI depends on UACCE || UACCE=n depends on ARM64 || (COMPILE_TEST && 64BIT) + depends on ACPI select CRYPTO_DEV_HISI_QM select CRYPTO_DH select CRYPTO_RSA -- 2.25.1 -- Cheers, Stephen Rothwell