linux-kernel - [PATCH 3/3] crypto: vmx - Ensure ghash-generic is enabled

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Date:   Wed, 28 Sep 2016 13:42:11 -0300
From:   Marcelo Cerri <marcelo.cerri@...onical.com>
To:     linux-crypto@...r.kernel.org,
        Herbert Xu <herbert@...dor.apana.org.au>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Paulo Flabiano Smorigo <pfsmorigo@...ux.vnet.ibm.com>,
        "Leonidas S. Barbosa" <leosilva@...ux.vnet.ibm.com>,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        George Wilson <gcwilson@...ibm.com>,
        Marcelo Cerri <marcelo.cerri@...onical.com>
Subject: [PATCH 3/3] crypto: vmx - Ensure ghash-generic is enabled

Add CRYPTO_GHASH as a dependency for vmx_crypto since p8_ghash uses it
as the fallback implementation.

Signed-off-by: Marcelo Cerri <marcelo.cerri@...onical.com>
---
 drivers/crypto/vmx/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/vmx/Kconfig b/drivers/crypto/vmx/Kconfig
index a83ead1..c21b09a 100644
--- a/drivers/crypto/vmx/Kconfig
+++ b/drivers/crypto/vmx/Kconfig
@@ -1,6 +1,6 @@
 config CRYPTO_DEV_VMX_ENCRYPT
 	tristate "Encryption acceleration support on P8 CPU"
-	depends on CRYPTO_DEV_VMX
+	depends on CRYPTO_DEV_VMX || CRYPTO_GHASH
 	default m
 	help
 	  Support for VMX cryptographic acceleration instructions on Power8 CPU.
-- 
2.7.4