| Message ID | 1441779323-901-1-git-send-email-mpe@ellerman.id.au (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
On Wed, Sep 09, 2015 at 04:15:23PM +1000, Michael Ellerman wrote: > This code uses FP (floating point), Altivec and VSX. 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> Could you please cc linux-crypto@vger.kernel.org? Thanks,
diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 07bc7aa6b224..d234719065a5 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -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.
This code uses FP (floating point), Altivec and VSX. 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> --- drivers/crypto/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)