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From: Ciara Power <ciara.power@intel.com>
To: dev@dpdk.org
Cc: viktorin@rehivetech.com, ruifeng.wang@arm.com, jerinj@marvell.com,
 drc@linux.vnet.ibm.com, bruce.richardson@intel.com,
 konstantin.ananyev@intel.com, david.marchand@redhat.com,
 Ciara Power <ciara.power@intel.com>, David Hunt <david.hunt@intel.com>
Date: Thu, 15 Oct 2020 16:22:54 +0100
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Subject: [dpdk-dev] [PATCH v7 13/18] distributor: add checks for max SIMD
	bitwidth
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When choosing a vector path to take, an extra condition must be
satisfied to ensure the max SIMD bitwidth allows for the CPU enabled
path.

Cc: David Hunt <david.hunt@intel.com>

Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: David Hunt <david.hunt@intel.com>

---
v4: Updated enum name.
---
 lib/librte_distributor/rte_distributor.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/librte_distributor/rte_distributor.c b/lib/librte_distributor/rte_distributor.c
index 1c047f065a..05e61dddfc 100644
--- a/lib/librte_distributor/rte_distributor.c
+++ b/lib/librte_distributor/rte_distributor.c
@@ -636,7 +636,8 @@ rte_distributor_create(const char *name,
 
 	d->dist_match_fn = RTE_DIST_MATCH_SCALAR;
 #if defined(RTE_ARCH_X86)
-	d->dist_match_fn = RTE_DIST_MATCH_VECTOR;
+	if (rte_get_max_simd_bitwidth() >= RTE_SIMD_128)
+		d->dist_match_fn = RTE_DIST_MATCH_VECTOR;
 #endif
 
 	/*
-- 
2.22.0