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| author |   Paul Greenwalt <paul.greenwalt@intel.com> | 2019-06-26 02:20:12 -0700 |
|---|---|---|
| committer |   Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2019-07-31 10:23:04 -0700 |
| commit | 5a056cd7ead2b72b00fea8a6819fb93eeb12e313 (patch) | |
| tree | 28003857a709ece4fb4debe8ba52afe589bbf1cd /drivers/net/ethernet/intel/ice/ice_common.c | |
| parent | staging/octeon: Fix build error without CONFIG_NETDEVICES (diff) | |
| download | linux-dev-5a056cd7ead2b72b00fea8a6819fb93eeb12e313.tar.xz linux-dev-5a056cd7ead2b72b00fea8a6819fb93eeb12e313.zip | |
ice: add lp_advertising flow control support
Add support for reporting link partner advertising when
ETHTOOL_GLINKSETTINGS defined. Get pause param reports the Tx/Rx
pause configured, and then ethtool issues ETHTOOL_GSET ioctl and
ice_get_settings_link_up reports the negotiated Tx/Rx pause. Negotiated
pause frame report per IEEE 802.3-2005 table 288-3.
$ ethtool --show-pause ens6f0
Pause parameters for ens6f0:
Autonegotiate: on
RX: on
TX: on
RX negotiated: on
TX negotiated: on
$ ethtool ens6f0
Settings for ens6f0:
Supported ports: [ FIBRE ]
Supported link modes: 25000baseCR/Full
Supported pause frame use: Symmetric
Supports auto-negotiation: Yes
Supported FEC modes: None BaseR RS
Advertised link modes: 25000baseCR/Full
Advertised pause frame use: Symmetric Receive-only
Advertised auto-negotiation: Yes
Advertised FEC modes: None BaseR RS
Link partner advertised link modes: Not reported
Link partner advertised pause frame use: Symmetric
Link partner advertised auto-negotiation: Yes
Link partner advertised FEC modes: Not reported
Speed: 25000Mb/s
Duplex: Full
Port: Direct Attach Copper
PHYAD: 0
Transceiver: internal
Auto-negotiation: on
Supports Wake-on: g
Wake-on: g
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
When ETHTOOL_GLINKSETTINGS is not defined, get pause param reports the
negotiated Tx/Rx pause.
Signed-off-by: Paul Greenwalt <paul.greenwalt@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_common.c')
0 files changed, 0 insertions, 0 deletions