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From: "Sun, GuinanX" <guinanx.sun@intel.com>
To: "Xing, Beilei" <beilei.xing@intel.com>,
	"Wang, ShougangX" <shougangx.wang@intel.com>,
	"Guo, Jia" <jia.guo@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: "stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-stable] [dpdk-dev] [PATCH v2] net/i40e: fix link status
Date: Fri, 31 Jul 2020 04:09:04 +0000
Message-ID: <05758BDAD7FC8E4BAED63D0390A8A95587FFF5@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <MN2PR11MB38074DF01C42B6D90ABC8268F74E0@MN2PR11MB3807.namprd11.prod.outlook.com>

Hi Beilei

> -----Original Message-----
> From: Xing, Beilei
> Sent: Friday, July 31, 2020 11:50 AM
> To: Wang, ShougangX <shougangx.wang@intel.com>; Sun, GuinanX
> <guinanx.sun@intel.com>; Guo, Jia <jia.guo@intel.com>; dev@dpdk.org
> Cc: Sun, GuinanX <guinanx.sun@intel.com>; stable@dpdk.org
> Subject: RE: [dpdk-dev] [PATCH v2] net/i40e: fix link status
> 
> 
> 
> > -----Original Message-----
> > From: Wang, ShougangX <shougangx.wang@intel.com>
> > Sent: Friday, July 31, 2020 10:38 AM
> > To: Xing, Beilei <beilei.xing@intel.com>; Sun, GuinanX
> > <guinanx.sun@intel.com>; Guo, Jia <jia.guo@intel.com>; dev@dpdk.org
> > Cc: Sun, GuinanX <guinanx.sun@intel.com>; stable@dpdk.org
> > Subject: RE: [dpdk-dev] [PATCH v2] net/i40e: fix link status
> >
> > Hi Beilei
> >
> > > -----Original Message-----
> > > From: dev <dev-bounces@dpdk.org> On Behalf Of Xing, Beilei
> > > Sent: Friday, July 31, 2020 10:30 AM
> > > To: Sun, GuinanX <guinanx.sun@intel.com>; Guo, Jia
> > > <jia.guo@intel.com>; dev@dpdk.org
> > > Cc: Sun, GuinanX <guinanx.sun@intel.com>; stable@dpdk.org
> > > Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: fix link status
> > >
> > >
> > >
> > > > -----Original Message-----
> > > > From: dev <dev-bounces@dpdk.org> On Behalf Of Guinan Sun
> > > > Sent: Thursday, July 30, 2020 6:25 PM
> > > > To: Xing, Beilei <beilei.xing@intel.com>; Guo, Jia
> > > > <jia.guo@intel.com>; dev@dpdk.org
> > > > Cc: Sun, GuinanX <guinanx.sun@intel.com>; stable@dpdk.org
> > > > Subject: [dpdk-dev] [PATCH v2] net/i40e: fix link status
> > > >
> > > > If the PF driver supports the new speed reporting capabilities
> > > > then use link_event_adv instead of link_event to get the speed.
> > > >
> > > > Fixes: 2a73125b7041 ("i40evf: fix link info update")
> > > > Cc: stable@dpdk.org
> > > >
> > > > Signed-off-by: Guinan Sun <guinanx.sun@intel.com>
> > > > ---
> > > > v2:
> > > > * Modify commit log.
> > > > * Add code comments.
> > > > * Delete useless codes.
> > > > ---
> > > >  drivers/net/i40e/base/virtchnl.h  | 16 +++++++++++-
> > > > drivers/net/i40e/i40e_ethdev_vf.c | 42
> > > +++++++++++++++++++++++++++++--
> > > >  2 files changed, 55 insertions(+), 3 deletions(-)
> > > >
> > > > diff --git a/drivers/net/i40e/base/virtchnl.h
> > > > b/drivers/net/i40e/base/virtchnl.h
> > > > index 4f498ca45..9c64fd469 100644
> > > > --- a/drivers/net/i40e/base/virtchnl.h
> > > > +++ b/drivers/net/i40e/base/virtchnl.h
> > > > @@ -240,7 +240,8 @@ VIRTCHNL_CHECK_STRUCT_LEN(16,
> > > > virtchnl_vsi_resource);  #define
> > > > VIRTCHNL_VF_OFFLOAD_ENCAP0X00100000
> > > >  #define VIRTCHNL_VF_OFFLOAD_ENCAP_CSUM0X00200000
> > > >  #define VIRTCHNL_VF_OFFLOAD_RX_ENCAP_CSUM0X00400000
> > > > -
> > > > +/* Define below the capability flags that are not offloads */
> > > > +#define VIRTCHNL_VF_CAP_ADV_LINK_SPEED0x00000080
> > >
> > > You defined the new capability VIRTCHNL_VF_CAP_ADV_LINK_SPEED in the
> > > patch, but didn't request the capability for i40evf?
> >
> > This capability is given by i40e kernel pf if
> > VIRTCHNL_VF_CAP_ADV_LINK_SPEED is defined. So vf doesn't need to
> > request it.
> 
> All the capabilities for VF is required by VF, please check
> i40evf_get_vf_resource.

I will double check for it.
New Patch will fix it.
Thank you.

> 
> >
> > Thanks.
> > Shougang


  reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-30  8:25 [dpdk-stable] [PATCH] " Guinan Sun
2020-07-30  9:12 ` Jeff Guo
2020-07-30  9:26   ` Sun, GuinanX
2020-07-30 10:25 ` [dpdk-stable] [PATCH v2] " Guinan Sun
2020-07-30 10:51   ` [dpdk-stable] [dpdk-dev] " Wang, ShougangX
2020-07-30 10:57     ` Jeff Guo
2020-07-31  2:29   ` Xing, Beilei
2020-07-31  2:37     ` Wang, ShougangX
2020-07-31  3:50       ` Xing, Beilei
2020-07-31  4:09         ` Sun, GuinanX [this message]
2020-08-06  8:16 ` [dpdk-stable] [PATCH v3] " Guinan Sun
2020-08-06  9:46   ` [dpdk-stable] [dpdk-dev] " Wang, ShougangX
2020-08-06 10:08   ` [dpdk-stable] " Xing, Beilei
2020-08-07  2:09     ` Jeff Guo

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patches for DPDK stable branches

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