Switching from big endian to little endian can fail to regenerate
the crypto assembly properly. Switch to using standard form of
kbuild dependency checking (i.e., use FORCE and if_changed).
Signed-off-by: Nicholas Piggin <npiggin@xxxxxxxxx>
---
drivers/crypto/vmx/Makefile | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/crypto/vmx/Makefile b/drivers/crypto/vmx/Makefile
index b47da00..16ab2a0 100644
--- a/drivers/crypto/vmx/Makefile
+++ b/drivers/crypto/vmx/Makefile
@@ -1,6 +1,8 @@
obj-$(CONFIG_CRYPTO_DEV_VMX_ENCRYPT) += vmx-crypto.o
vmx-crypto-objs := vmx.o aesp8-ppc.o ghashp8-ppc.o aes.o aes_cbc.o aes_ctr.o aes_xts.o ghash.o
+targets += aesp8-ppc.S ghashp8-ppc.S
+
ifdef CONFIG_CPU_LITTLE_ENDIAN
TARGET := linux-ppc64le
else
@@ -11,13 +13,13 @@ TARGET := linux-ppc64
endif
endif
-quiet_cmd_perl = PERL $@
+quiet_cmd_perl = PERL $@
cmd_perl = $(PERL) $(<) $(TARGET) > $(@)
-$(src)/aesp8-ppc.S: $(src)/aesp8-ppc.pl
- $(call cmd,perl)
+$(src)/aesp8-ppc.S: $(src)/aesp8-ppc.pl FORCE
+ $(call if_changed,perl)
-$(src)/ghashp8-ppc.S: $(src)/ghashp8-ppc.pl
- $(call cmd,perl)
+$(src)/ghashp8-ppc.S: $(src)/ghashp8-ppc.pl FORCE
+ $(call if_changed,perl)
.PRECIOUS: $(obj)/aesp8-ppc.S $(obj)/ghashp8-ppc.S
--
2.10.2
--
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