[dpdk-dev] [PATCH v6] net/i40e: fix incorrect hash look up table

Zhang, Qi Z qi.z.zhang at intel.com
Fri Jul 24 11:58:48 CEST 2020



> -----Original Message-----
> From: dev <dev-bounces at dpdk.org> On Behalf Of Jeff Guo
> Sent: Friday, July 24, 2020 5:55 PM
> To: Wang, ShougangX <shougangx.wang at intel.com>; dev at dpdk.org
> Cc: Xing, Beilei <beilei.xing at intel.com>; Yang, Qiming
> <qiming.yang at intel.com>; stable at dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v6] net/i40e: fix incorrect hash look up table
> 
> Acked-by: Jeff Guo <jia.guo at intel.com>
> 
> On 7/24/2020 5:38 PM, Shougang Wang wrote:
> > The hash look up table (LUT) is managed by global register but it is
> > not initialized when RSS is disabled. Once user wants to enable RSS
> > during runtime, the LUT will not be initialized.
> > This patch fixes the issue by initializing the LUT whatever RSS
> > enabled or not.
> >
> > Fixes: feaae285b342 ("net/i40e: support hash configuration in RSS
> > flow")
> > Cc: stable at dpdk.org
> >
> > Signed-off-by: Shougang Wang <shougangx.wang at intel.com>
> > Tested-by: Zhang, XiX <xix.zhang at intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi


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