diff options
| author | Yinjun Zhang <yinjun.zhang@corigine.com> | 2022-08-25 17:12:21 +0300 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-08-30 12:28:15 +0300 |
| commit | 62fad9e6104ceff28feabb1a34765abcec43564a (patch) | |
| tree | 0692ab140f372fa1d597055cf25da210054fab62 /drivers/net/ethernet/netronome/nfp/nfp_port.h | |
| parent | f97e971dbdc7c83d697fa2209fed0ea50fffa12e (diff) | |
| download | linux-62fad9e6104ceff28feabb1a34765abcec43564a.tar.xz | |
nfp: propagate port speed from management firmware
In future releases the NIC application firmware may be indifferent to port
speeds - not built for specific port speeds - and consequently it will not
be able to report VF port speeds to the driver without first learning them.
With this change, the driver will pass the speed of physical ports from
management firmware to application firmware, and the latter will copy the
speed of port 0 to all the active VFs. So that the driver can get VF port
speed as before.
The port speed of a VF may be requested from userspace using:
ethtool <vf-intf>
Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Reviewed-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_port.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_port.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_port.h b/drivers/net/ethernet/netronome/nfp/nfp_port.h index d1ebe6c72f7f..6793cdf9ff11 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_port.h +++ b/drivers/net/ethernet/netronome/nfp/nfp_port.h @@ -46,6 +46,7 @@ enum nfp_port_flags { * @tc_offload_cnt: number of active TC offloads, how offloads are counted * is not defined, use as a boolean * @app: backpointer to the app structure + * @link_cb: callback when link status changed * @dl_port: devlink port structure * @eth_id: for %NFP_PORT_PHYS_PORT port ID in NFP enumeration scheme * @eth_forced: for %NFP_PORT_PHYS_PORT port is forced UP or DOWN, don't change @@ -66,6 +67,7 @@ struct nfp_port { unsigned long tc_offload_cnt; struct nfp_app *app; + void (*link_cb)(struct nfp_port *port); struct devlink_port dl_port; |