Re: [dpdk-dev] [v4] net/i40e: fix SFP X722 not work with FW4.16

["Zhang, Qi Z" <qi.z.zhang@intel.com>]

> -----Original Message-----
> From: Wang, Haiyue
> Sent: Friday, July 19, 2019 10:18 AM
> To: Zhang, Xiao <xiao.zhang@intel.com>; dev@dpdk.org
> Cc: Xing, Beilei <beilei.xing@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>;
> stable@dpdk.org
> Subject: RE: [v4] net/i40e: fix SFP X722 not work with FW4.16
> 
> > -----Original Message-----
> > From: Zhang, Xiao
> > Sent: Friday, July 19, 2019 19:00
> > To: dev@dpdk.org
> > Cc: Xing, Beilei <beilei.xing@intel.com>; Wang, Haiyue
> > <haiyue.wang@intel.com>; Zhang, Qi Z <qi.z.zhang@intel.com>; Zhang,
> > Xiao <xiao.zhang@intel.com>; stable@dpdk.org
> > Subject: [v4] net/i40e: fix SFP X722 not work with FW4.16
> >
> > The code checked the NVM API version of FW to check if support adminq
> > operation, when version is 1.7 or above adminq operation is support
> > and the adminq flag will be set. The code will use adminq to set TPID
> > if the flags set or to use register. The NVM API version of SFP X722
> > old versions are lowwer than 1.7 and for FW4.16 is 1.8. But FW4.16 of
> > SFP
> > X722 does not support adminq operation, the legacy logic is not
> > compatible with device SFP X722 currently. Check the device id to
> > unset adminq flag to use resigter setting to make it work.
> >
> > Fixes: 73cd7d6dc8e1 ("net/i40e: use set switch AQ instead of register
> > setting")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
> > ---
> 
>     Reviewed-by: Haiyue Wang <haiyue.wang@intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi