The ptype mask for flexible descriptor in Rx function ice_recv_pkts_vec
has a reversed order, which leads to an incorrect value of the final
ptype. This patch fix the mask to parse the correct ptype of RX packets.
Fixes: c68a52b8b38c ("net/ice: support vector SSE in Rx")
Cc: sta...@dpdk.org
Signed-off-by: Ting Xu <ting...@intel.com>
---
drivers/net/ice/ice_rxtx_vec_sse.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/ice/ice_rxtx_vec_sse.c
b/drivers/net/ice/ice_rxtx_vec_sse.c
index 382ef31f3a..64df5a8bbd 100644
--- a/drivers/net/ice/ice_rxtx_vec_sse.c
+++ b/drivers/net/ice/ice_rxtx_vec_sse.c
@@ -188,10 +188,10 @@ static inline void
ice_rx_desc_to_ptype_v(__m128i descs[4], struct rte_mbuf **rx_pkts,
uint32_t *ptype_tbl)
{
- const __m128i ptype_mask = _mm_set_epi16(0, ICE_RX_FLEX_DESC_PTYPE_M,
- 0, ICE_RX_FLEX_DESC_PTYPE_M,
- 0, ICE_RX_FLEX_DESC_PTYPE_M,
- 0, ICE_RX_FLEX_DESC_PTYPE_M);
+ const __m128i ptype_mask = _mm_set_epi16(ICE_RX_FLEX_DESC_PTYPE_M, 0,
+ ICE_RX_FLEX_DESC_PTYPE_M, 0,
+ ICE_RX_FLEX_DESC_PTYPE_M, 0,
+ ICE_RX_FLEX_DESC_PTYPE_M, 0);
__m128i ptype_01 = _mm_unpacklo_epi32(descs[0], descs[1]);
__m128i ptype_23 = _mm_unpacklo_epi32(descs[2], descs[3]);
__m128i ptype_all = _mm_unpacklo_epi64(ptype_01, ptype_23);
--
2.17.1
