[dpdk-stable] [PATCH] net/iavf: fix error handle for unsupported promisc configure

[Zhang, Qi Z]

> -----Original Message-----
> From: Xing, Beilei <beilei.xing at intel.com>
> Sent: Thursday, May 27, 2021 9:54 AM
> To: Zhang, Qi Z <qi.z.zhang at intel.com>
> Cc: dev at dpdk.org; stable at dpdk.org
> Subject: RE: [PATCH] net/iavf: fix error handle for unsupported promisc
> configure
> 
> 
> 
> > -----Original Message-----
> > From: Zhang, Qi Z <qi.z.zhang at intel.com>
> > Sent: Wednesday, May 26, 2021 5:53 PM
> > To: Xing, Beilei <beilei.xing at intel.com>
> > Cc: dev at dpdk.org; Zhang, Qi Z <qi.z.zhang at intel.com>; stable at dpdk.org
> > Subject: [PATCH] net/iavf: fix error handle for unsupported promisc
> > configure
> >
> > iavf_execute_vf_cmd returns standard error code but not IAVF_xxx, The
> > patch fix the wrong error handling in iavf_config_promisc.
> >
> > Fixes: 1e4d55a7fe71 ("net/iavf: optimize promiscuous device
> > operations")
> > Cc: stable at dpdk.org
> >
> > Signed-off-by: Qi Zhang <qi.z.zhang at intel.com>
> > ---
> >  drivers/net/iavf/iavf_vchnl.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/net/iavf/iavf_vchnl.c
> > b/drivers/net/iavf/iavf_vchnl.c index
> > 5d57e8b541..02e828f9b7 100644
> > --- a/drivers/net/iavf/iavf_vchnl.c
> > +++ b/drivers/net/iavf/iavf_vchnl.c
> > @@ -1257,8 +1257,8 @@ iavf_config_promisc(struct iavf_adapter *adapter,
> >  		PMD_DRV_LOG(ERR,
> >  			    "fail to execute command
> > CONFIG_PROMISCUOUS_MODE");
> >
> > -		if (err == IAVF_NOT_SUPPORTED)
> > -			return -ENOTSUP;
> > +		if (err == -ENOTSUP)
> > +			return err;
> >
> >  		return -EAGAIN;
> >  	}
> > --
> > 2.26.2
> 
> Acked-by: Beilei Xing <beilei.xing at intel.com>

Applied to dpdk-next-net-intel.

Thanks
Qi
>