Remove dependencies on HAS_DMA where a Kconfig symbol depends on another symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST". In most cases this other symbol is an architecture or platform specific symbol, or PCI.
Generic symbols and drivers without platform dependencies keep their dependencies on HAS_DMA, to prevent compiling subsystems or drivers that cannot work anyway.
This simplifies the dependencies, and allows to improve compile-testing.
Signed-off-by: Geert Uytterhoeven geert@linux-m68k.org Reviewed-by: Mark Brown broonie@kernel.org Acked-by: Robin Murphy robin.murphy@arm.com Acked-by: Herbert Xu herbert@gondor.apana.org.au --- v3: - Add Acked-by, - Rebase to v4.17-rc1,
v2: - Add Reviewed-by, Acked-by, - Drop RFC state, - Split per subsystem. --- drivers/crypto/Kconfig | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index d1ea1a07cecbb36c..3dbc47528667b77c 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -419,7 +419,7 @@ config CRYPTO_DEV_EXYNOS_RNG config CRYPTO_DEV_S5P tristate "Support for Samsung S5PV210/Exynos crypto accelerator" depends on ARCH_S5PV210 || ARCH_EXYNOS || COMPILE_TEST - depends on HAS_IOMEM && HAS_DMA + depends on HAS_IOMEM select CRYPTO_AES select CRYPTO_BLKCIPHER help @@ -466,7 +466,6 @@ endif # if CRYPTO_DEV_UX500
config CRYPTO_DEV_ATMEL_AUTHENC tristate "Support for Atmel IPSEC/SSL hw accelerator" - depends on HAS_DMA depends on ARCH_AT91 || COMPILE_TEST select CRYPTO_AUTHENC select CRYPTO_DEV_ATMEL_AES @@ -479,7 +478,6 @@ config CRYPTO_DEV_ATMEL_AUTHENC
config CRYPTO_DEV_ATMEL_AES tristate "Support for Atmel AES hw accelerator" - depends on HAS_DMA depends on ARCH_AT91 || COMPILE_TEST select CRYPTO_AES select CRYPTO_AEAD @@ -494,7 +492,6 @@ config CRYPTO_DEV_ATMEL_AES
config CRYPTO_DEV_ATMEL_TDES tristate "Support for Atmel DES/TDES hw accelerator" - depends on HAS_DMA depends on ARCH_AT91 || COMPILE_TEST select CRYPTO_DES select CRYPTO_BLKCIPHER @@ -508,7 +505,6 @@ config CRYPTO_DEV_ATMEL_TDES
config CRYPTO_DEV_ATMEL_SHA tristate "Support for Atmel SHA hw accelerator" - depends on HAS_DMA depends on ARCH_AT91 || COMPILE_TEST select CRYPTO_HASH help @@ -574,7 +570,8 @@ config CRYPTO_DEV_CAVIUM_ZIP
config CRYPTO_DEV_QCE tristate "Qualcomm crypto engine accelerator" - depends on (ARCH_QCOM || COMPILE_TEST) && HAS_DMA && HAS_IOMEM + depends on ARCH_QCOM || COMPILE_TEST + depends on HAS_IOMEM select CRYPTO_AES select CRYPTO_DES select CRYPTO_ECB @@ -598,7 +595,6 @@ source "drivers/crypto/vmx/Kconfig" config CRYPTO_DEV_IMGTEC_HASH tristate "Imagination Technologies hardware hash accelerator" depends on MIPS || COMPILE_TEST - depends on HAS_DMA select CRYPTO_MD5 select CRYPTO_SHA1 select CRYPTO_SHA256 @@ -650,7 +646,6 @@ config CRYPTO_DEV_ROCKCHIP
config CRYPTO_DEV_MEDIATEK tristate "MediaTek's EIP97 Cryptographic Engine driver" - depends on HAS_DMA depends on (ARM && ARCH_MEDIATEK) || COMPILE_TEST select CRYPTO_AES select CRYPTO_AEAD @@ -688,7 +683,7 @@ source "drivers/crypto/stm32/Kconfig"
config CRYPTO_DEV_SAFEXCEL tristate "Inside Secure's SafeXcel cryptographic engine driver" - depends on HAS_DMA && OF + depends on OF depends on (ARM64 && ARCH_MVEBU) || (COMPILE_TEST && 64BIT) select CRYPTO_AES select CRYPTO_BLKCIPHER @@ -706,7 +701,6 @@ config CRYPTO_DEV_SAFEXCEL config CRYPTO_DEV_ARTPEC6 tristate "Support for Axis ARTPEC-6/7 hardware crypto acceleration." depends on ARM && (ARCH_ARTPEC || COMPILE_TEST) - depends on HAS_DMA depends on OF select CRYPTO_AEAD select CRYPTO_AES