summaryrefslogtreecommitdiff
path: root/lib/raid6
diff options
context:
space:
mode:
authorMatt Brown <matthew.brown.dev@gmail.com>2017-08-04 06:42:33 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2018-03-20 08:47:52 +0300
commitaa9532d4899ff14e50de10d261b761d157cd2ae3 (patch)
tree373ef653ad6ea18f7aae0ca9973a5ad17a7b53da /lib/raid6
parent751ba79cc552c146595cd439b21c4ff8998c3b69 (diff)
downloadlinux-aa9532d4899ff14e50de10d261b761d157cd2ae3.tar.xz
lib/raid6: Build proper raid6test files on powerpc
Previously the raid6 test Makefile did not build the POWER specific files (altivec and vpermxor). This patch fixes the bug, so that all appropriate files for powerpc are built. This patch also fixes the missing and mismatched ifdef statements to allow the altivec.uc file to be built correctly. Signed-off-by: Matt Brown <matthew.brown.dev@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'lib/raid6')
-rw-r--r--lib/raid6/altivec.uc3
-rw-r--r--lib/raid6/test/Makefile5
2 files changed, 6 insertions, 2 deletions
diff --git a/lib/raid6/altivec.uc b/lib/raid6/altivec.uc
index 682aae8a1fef..d20ed0d11411 100644
--- a/lib/raid6/altivec.uc
+++ b/lib/raid6/altivec.uc
@@ -24,10 +24,13 @@
#include <linux/raid/pq.h>
+#ifdef CONFIG_ALTIVEC
+
#include <altivec.h>
#ifdef __KERNEL__
# include <asm/cputable.h>
# include <asm/switch_to.h>
+#endif /* __KERNEL__ */
/*
* This is the C data type to use. We use a vector of
diff --git a/lib/raid6/test/Makefile b/lib/raid6/test/Makefile
index ef6d0e00f189..5050e270c06b 100644
--- a/lib/raid6/test/Makefile
+++ b/lib/raid6/test/Makefile
@@ -45,9 +45,10 @@ else ifeq ($(HAS_NEON),yes)
CFLAGS += -DCONFIG_KERNEL_MODE_NEON=1
else
HAS_ALTIVEC := $(shell printf '\#include <altivec.h>\nvector int a;\n' |\
- gcc -c -x c - >&/dev/null && \
- rm ./-.o && echo yes)
+ gcc -c -x c - >/dev/null && rm ./-.o && echo yes)
ifeq ($(HAS_ALTIVEC),yes)
+ CFLAGS += -I../../../arch/powerpc/include
+ CFLAGS += -DCONFIG_ALTIVEC
OBJS += altivec1.o altivec2.o altivec4.o altivec8.o \
vpermxor1.o vpermxor2.o vpermxor4.o vpermxor8.o
endif