x86/raid6: correctly check for assembler capabilities
Just like for AVX2 (which simply needs an #if -> #ifdef conversion),
SSSE3 assembler support should be checked for before using it.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Cc: Jim Kukunas <james.t.kukunas@linux.intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: NeilBrown <neilb@suse.de>
diff --git a/lib/raid6/algos.c b/lib/raid6/algos.c
index 7d0e5cd..dbef231 100644
--- a/lib/raid6/algos.c
+++ b/lib/raid6/algos.c
@@ -89,10 +89,10 @@
EXPORT_SYMBOL_GPL(raid6_datap_recov);
const struct raid6_recov_calls *const raid6_recov_algos[] = {
-#if (defined(__i386__) || defined(__x86_64__)) && !defined(__arch_um__)
#ifdef CONFIG_AS_AVX2
&raid6_recov_avx2,
#endif
+#ifdef CONFIG_AS_SSSE3
&raid6_recov_ssse3,
#endif
&raid6_recov_intx1,