distributor: remove checks for SSE4

Since SSE4 is now part of the minimum requirements for DPDK, we now longer
need this check.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

diff --git a/lib/librte_distributor/Makefile b/lib/librte_distributor/Makefile
index 3ffb911..b417ee7 100644 (file)
--- a/lib/librte_distributor/Makefile
+++ b/lib/librte_distributor/Makefile
@@ -46,10 +46,6 @@ SRCS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) := rte_distributor_v20.c
 SRCS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += rte_distributor.c
 ifeq ($(CONFIG_RTE_ARCH_X86),y)
 SRCS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += rte_distributor_match_sse.c
-# distributor SIMD algo needs SSE4.2 support
-ifeq ($(findstring RTE_MACHINE_CPUFLAG_SSE4_2,$(CFLAGS)),)
-CFLAGS_rte_distributor_match_sse.o += -msse4.2
-endif
 else
 SRCS-$(CONFIG_RTE_LIBRTE_DISTRIBUTOR) += rte_distributor_match_generic.c
 endif

diff --git a/lib/librte_distributor/rte_distributor.c b/lib/librte_distributor/rte_distributor.c
index 32dd18e..c4e31b8 100644 (file)
--- a/lib/librte_distributor/rte_distributor.c
+++ b/lib/librte_distributor/rte_distributor.c
@@ -658,12 +658,10 @@ rte_distributor_create_v1705(const char *name,
        d->num_workers = num_workers;
        d->alg_type = alg_type;
 
+       d->dist_match_fn = RTE_DIST_MATCH_SCALAR;
 #if defined(RTE_ARCH_X86)
-       if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_SSE4_2))
-               d->dist_match_fn = RTE_DIST_MATCH_VECTOR;
-       else
+       d->dist_match_fn = RTE_DIST_MATCH_VECTOR;
 #endif
-               d->dist_match_fn = RTE_DIST_MATCH_SCALAR;
 
        /*
         * Set up the backog tags so they're pointing at the second cache