[dpdk-stable] [PATCH v2] net/iavf: fix VIRTHCNL_OP_SET_RSS_HENA handling

[Ding, Xuan]

Hi Qi,

> -----Original Message-----
> From: Zhang, Qi Z <qi.z.zhang at intel.com>
> Sent: Tuesday, January 19, 2021 11:45 AM
> To: Ding, Xuan <xuan.ding at intel.com>; Wu, Jingjing <jingjing.wu at intel.com>;
> Xing, Beilei <beilei.xing at intel.com>
> Cc: dev at dpdk.org; stable at dpdk.org
> Subject: RE: [PATCH v2] net/iavf: fix VIRTHCNL_OP_SET_RSS_HENA handling
> 
> 
> 
> > -----Original Message-----
> > From: Ding, Xuan <xuan.ding at intel.com>
> > Sent: Monday, January 18, 2021 4:28 PM
> > To: Zhang, Qi Z <qi.z.zhang at intel.com>; Wu, Jingjing <jingjing.wu at intel.com>;
> > Xing, Beilei <beilei.xing at intel.com>
> > Cc: dev at dpdk.org; Ding, Xuan <xuan.ding at intel.com>; stable at dpdk.org
> > Subject: [PATCH v2] net/iavf: fix VIRTHCNL_OP_SET_RSS_HENA handling
> >
> > Allow error to be returned for VIRTCHNL_OP_SET_RSS_HENA when set hena =
> 0.
> > Add warning that PF does not support hena = 0 now.
> 
> Actually this is not a fix, it’s a workaround to handle some defect in legacy
> kernel driver.
> So changed title and commit log as below:
> 
> Title: workaround RSS cleanup failure handling
> 
> Allow to ignore error returned from virtual channel command
>     VIRTCHNL_OP_SET_RSS_HENA with hena = 0 due to some legacy
>     kernel driver does not support this. Add warning message when
>     this happen.
> 
> >
> > Fixes: 95f2f0e9fc2a6("net/iavf: improve default RSS")
> 
> The fix line should be removed.
> 
> > Cc: stable at dpdk.org

Since fix line is removed, should CC to stable also be removed?
Thanks for your correction.

Regards,
Xuan

> >
> > Signed-off-by: Xuan Ding <xuan.ding at intel.com>
> 
> Acked by: Qi Zhang <qi.z.zhang at intel.com>
> 
> Applied to dpdk-next-net-intel.
> 
> Thanks
> Qi