Selecting CRYPTO_DEV_NX causes a conditional include of nx/Kconfig but options within nx/Kconfig do not depend on it. The included options should depend on CRYPTO_DEV_NX since currently CRYPTO_DEV_NX cannot be built for little endian. While Kconfig appears to understand this convoluted dependency situation, it isn't explicitly stated.
This patch addresses the missing dependencies for CRYPTO_DEV_NX_ENCRYPT and CRYPTO_DEV_NX_COMPRESS which should depend on CRYPTO_DEV_NX. It also makes more sense to put all three options into the nx/Kconfig file and have the file included unconditionally. CC: Marcelo Henrique Cerri <[email protected]> CC: Fionnuala Gunter <[email protected]> CC: [email protected] CC: [email protected] Signed-off-by: Cyril Bur <[email protected]> --- drivers/crypto/Kconfig | 11 +---------- drivers/crypto/nx/Kconfig | 11 +++++++++-- 2 files changed, 10 insertions(+), 12 deletions(-) diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 033c0c8..cc96a7d 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -311,16 +311,7 @@ config CRYPTO_DEV_S5P Select this to offload Samsung S5PV210 or S5PC110, Exynos from AES algorithms execution. -config CRYPTO_DEV_NX - bool "Support for IBM Power7+ in-Nest cryptographic acceleration" - depends on PPC64 && IBMVIO && !CPU_LITTLE_ENDIAN - default n - help - Support for Power7+ in-Nest cryptographic acceleration. - -if CRYPTO_DEV_NX - source "drivers/crypto/nx/Kconfig" -endif +source "drivers/crypto/nx/Kconfig" config CRYPTO_DEV_UX500 tristate "Driver for ST-Ericsson UX500 crypto hardware acceleration" diff --git a/drivers/crypto/nx/Kconfig b/drivers/crypto/nx/Kconfig index f826166..0726f12 100644 --- a/drivers/crypto/nx/Kconfig +++ b/drivers/crypto/nx/Kconfig @@ -1,6 +1,13 @@ +config CRYPTO_DEV_NX + bool "Support for IBM Power7+ in-Nest cryptographic acceleration" + depends on PPC64 && IBMVIO && !CPU_LITTLE_ENDIAN + default n + help + Support for Power7+ in-Nest cryptographic acceleration. + config CRYPTO_DEV_NX_ENCRYPT tristate "Encryption acceleration support" - depends on PPC64 && IBMVIO + depends on CRYPTO_DEV_NX default y select CRYPTO_AES select CRYPTO_CBC @@ -18,7 +25,7 @@ config CRYPTO_DEV_NX_ENCRYPT config CRYPTO_DEV_NX_COMPRESS tristate "Compression acceleration support" - depends on PPC64 && IBMVIO + depends on CRYPTO_DEV_NX default y help Support for Power7+ in-Nest compression acceleration. This -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
