[PATCH v3 2/6] net/iavf: remove duplication in AVX-512 VLAN insert logic

Bruce Richardson bruce.richardson at intel.com
Thu Nov 6 16:07:46 CET 2025


On Thu, Nov 06, 2025 at 11:50:12AM +0000, Ciara Loftus wrote:
> The part of the transmit descriptor that holds the L2TAG1 VLAN tag was
> potentially being written to twice on the AVX-512 context path. Fix this
> by removing one of the writes.
> 
> Fixes: 4f8259df563a ("net/iavf: enable Tx outer checksum offload on AVX512")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Ciara Loftus <ciara.loftus at intel.com>
> ---
>  drivers/net/intel/iavf/iavf_rxtx_vec_avx512.c | 66 ++++++-------------
>  1 file changed, 20 insertions(+), 46 deletions(-)
> 
Acked-by: Bruce Richardson <bruce.richardson at intel.com>


More information about the dev mailing list