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authorMichael Ellerman <mpe@ellerman.id.au>2023-05-15 15:40:08 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2023-05-15 15:48:53 +0300
commit8133a3f0aa66ed3d7d974c89ac6aca6fe6cec837 (patch)
tree57885b6cae5d4f906a1d5edc7dd23e25b45cd96e /arch/powerpc/crypto
parent35a4b8ce4ac00e940b46b1034916ccb22ce9bdef (diff)
downloadlinux-8133a3f0aa66ed3d7d974c89ac6aca6fe6cec837.tar.xz
powerpc/crypto: Fix aes-gcm-p10 build when VSX=n
When VSX is disabled, eg. microwatt_defconfig, the build fails with: In function ‘enable_kernel_vsx’, inlined from ‘vsx_begin’ at arch/powerpc/crypto/aes-gcm-p10-glue.c:68:2, inlined from ‘p10_aes_gcm_crypt.constprop’ at arch/powerpc/crypto/aes-gcm-p10-glue.c:244:2: ... arch/powerpc/include/asm/switch_to.h:86:9: note: in expansion of macro ‘BUILD_BUG’ 86 | BUILD_BUG(); | ^~~~~~~~~ Fix it by making the p10-aes-gcm code depend on VSX. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20230515124731.122962-1-mpe%40ellerman.id.au
Diffstat (limited to 'arch/powerpc/crypto')
-rw-r--r--arch/powerpc/crypto/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/crypto/Kconfig b/arch/powerpc/crypto/Kconfig
index 7113f9355165..ad1872518992 100644
--- a/arch/powerpc/crypto/Kconfig
+++ b/arch/powerpc/crypto/Kconfig
@@ -96,7 +96,7 @@ config CRYPTO_AES_PPC_SPE
config CRYPTO_AES_GCM_P10
tristate "Stitched AES/GCM acceleration support on P10 or later CPU (PPC)"
- depends on PPC64 && CPU_LITTLE_ENDIAN
+ depends on PPC64 && CPU_LITTLE_ENDIAN && VSX
select CRYPTO_LIB_AES
select CRYPTO_ALGAPI
select CRYPTO_AEAD