net/ice: fix Rx offload flags in SSE path
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Commit Message
From: Alvin Zhang <alvinx.zhang@intel.com>
Update reading offload flags of last two of four packets.
Fixes: ece1f8a8f1c8 ("net/ice: switch to flexible descriptor in SSE path")
Cc: stable@dpdk.org
Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
---
drivers/net/ice/ice_rxtx_vec_sse.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Comments
> -----Original Message-----
> From: Zhang,Alvin <alvinx.zhang@intel.com>
> Sent: Friday, October 23, 2020 10:13 AM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; Zhang, AlvinX <alvinx.zhang@intel.com>; stable@dpdk.org
> Subject: [PATCH] net/ice: fix Rx offload flags in SSE path
>
> From: Alvin Zhang <alvinx.zhang@intel.com>
>
> Update reading offload flags of last two of four packets.
>
> Fixes: ece1f8a8f1c8 ("net/ice: switch to flexible descriptor in SSE path")
> Cc: stable@dpdk.org
>
> Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
@@ -159,7 +159,7 @@
flags = _mm_unpackhi_epi32(descs[0], descs[1]);
tmp_desc = _mm_unpackhi_epi32(descs[2], descs[3]);
tmp_desc = _mm_unpacklo_epi64(flags, tmp_desc);
- tmp_desc = _mm_and_si128(flags, desc_mask);
+ tmp_desc = _mm_and_si128(tmp_desc, desc_mask);
/* checksum flags */
tmp_desc = _mm_srli_epi32(tmp_desc, 4);