netdev - RE: [Intel-wired-lan] [PATCH intel-net v2 1/6] i40e: add correct exception tracing for XDP

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Message-ID: <DM6PR11MB3292834F3FBC9AE8D4F6FD0BF12B9@DM6PR11MB3292.namprd11.prod.outlook.com>
Date:   Wed, 19 May 2021 16:12:27 +0000
From:   "Bhandare, KiranX" <kiranx.bhandare@...el.com>
To:     Magnus Karlsson <magnus.karlsson@...il.com>,
        "Karlsson, Magnus" <magnus.karlsson@...el.com>,
        "intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>,
        "Nguyen, Anthony L" <anthony.l.nguyen@...el.com>,
        "Fijalkowski, Maciej" <maciej.fijalkowski@...el.com>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "brouer@...hat.com" <brouer@...hat.com>
Subject: RE: [Intel-wired-lan] [PATCH intel-net v2 1/6] i40e: add correct
 exception tracing for XDP

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of
> Magnus Karlsson
> Sent: Monday, May 10, 2021 3:09 PM
> To: Karlsson, Magnus <magnus.karlsson@...el.com>; intel-wired-
> lan@...ts.osuosl.org; Nguyen, Anthony L <anthony.l.nguyen@...el.com>;
> Fijalkowski, Maciej <maciej.fijalkowski@...el.com>
> Cc: netdev@...r.kernel.org; brouer@...hat.com
> Subject: [Intel-wired-lan] [PATCH intel-net v2 1/6] i40e: add correct exception
> tracing for XDP
> 
> From: Magnus Karlsson <magnus.karlsson@...el.com>
> 
> Add missing exception tracing to XDP when a number of different errors can
> occur. The support was only partial. Several errors where not logged which
> would confuse the user quite a lot not knowing where and why the packets
> disappeared.
> 
> Fixes: 74608d17fe29 ("i40e: add support for XDP_TX action")
> Fixes: 0a714186d3c0 ("i40e: add AF_XDP zero-copy Rx support")
> Reported-by: Jesper Dangaard Brouer <brouer@...hat.com>
> Signed-off-by: Magnus Karlsson <magnus.karlsson@...el.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_txrx.c | 7 ++++++-
> drivers/net/ethernet/intel/i40e/i40e_xsk.c  | 8 ++++++--
>  2 files changed, 12 insertions(+), 3 deletions(-)
> 

Tested-by: Kiran Bhandare <kiranx.bhandare@...el.com>  A Contingent Worker at Intel