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crypto: vmx - VMX crypto should depend on CONFIG_VSX

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This code uses FP (floating point), Altivec and VSX (Vector-Scalar
Extension). It can just depend on CONFIG_VSX though, because that
already depends on FP and Altivec.

Otherwise we get lots of link errors such as:

  drivers/built-in.o: In function `.p8_aes_setkey':
  aes.c:(.text+0x2d325c): undefined reference to `.enable_kernel_altivec'
  aes.c:(.text+0x2d326c): undefined reference to `.enable_kernel_vsx'

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Michael Ellerman 2015-09-09 18:22:35 +10:00 committed by Herbert Xu
parent 71c6da846b
commit f1ab428711
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/Kconfig
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@ -461,7 +461,7 @@ config CRYPTO_DEV_QCE
config CRYPTO_DEV_VMX
bool "Support for VMX cryptographic acceleration instructions"
depends on PPC64
depends on PPC64 && VSX
help
Support for VMX cryptographic acceleration instructions.