netdev - RE: [Intel-wired-lan] [PATCH intel-net] ice: allow creating VFs for !CONFIG_NET

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Message-ID: <DM8PR11MB562144F46E4BFDFEF06A7B57ABE49@DM8PR11MB5621.namprd11.prod.outlook.com>
Date:   Tue, 5 Apr 2022 14:24:33 +0000
From:   "Jankowski, Konrad0" <konrad0.jankowski@...el.com>
To:     "Fijalkowski, Maciej" <maciej.fijalkowski@...el.com>,
        "intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>
CC:     "Swiatkowski, Michal" <michal.swiatkowski@...el.com>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "kuba@...nel.org" <kuba@...nel.org>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "Karlsson, Magnus" <magnus.karlsson@...el.com>
Subject: RE: [Intel-wired-lan] [PATCH intel-net] ice: allow creating VFs for
 !CONFIG_NET_SWITCHDEV



> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of
> Maciej Fijalkowski
> Sent: Friday, April 1, 2022 2:55 PM
> To: intel-wired-lan@...ts.osuosl.org
> Cc: Swiatkowski, Michal <michal.swiatkowski@...el.com>;
> netdev@...r.kernel.org; kuba@...nel.org; davem@...emloft.net;
> Karlsson, Magnus <magnus.karlsson@...el.com>
> Subject: [Intel-wired-lan] [PATCH intel-net] ice: allow creating VFs for
> !CONFIG_NET_SWITCHDEV
> 
> Currently for !CONFIG_NET_SWITCHDEV kernel builds it is not possible to
> create VFs properly as call to ice_eswitch_configure() returns -EOPNOTSUPP
> for us. This is because CONFIG_ICE_SWITCHDEV depends on
> CONFIG_NET_SWITCHDEV.
> 
> Change the ice_eswitch_configure() implementation for
> !CONFIG_ICE_SWITCHDEV to return 0 instead -EOPNOTSUPP and let
> ice_ena_vfs() finish its work properly.
> 
> CC: Grzegorz Nitka <grzegorz.nitka@...el.com>
> Fixes: 1a1c40df2e80 ("ice: set and release switchdev environment")
> Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@...el.com>
> Signed-off-by: Michal Swiatkowski <michal.swiatkowski@...el.com>
> ---
>  drivers/net/ethernet/intel/ice/ice_eswitch.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/intel/ice/ice_eswitch.h
> b/drivers/net/ethernet/intel/ice/ice_eswitch.h
> index bd58d9d2e565..6a413331572b 100644
> --- a/drivers/net/ethernet/intel/ice/ice_eswitch.h
> +++ b/drivers/net/ethernet/intel/ice/ice_eswitch.h

Tested-by: Konrad Jankowski <konrad0.jankowski@...el.com>