diff options
| author | Vladimir Oltean <vladimir.oltean@nxp.com> | 2021-06-08 14:16:51 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-06-08 16:35:14 -0700 |
| commit | de274be32cb288d96b91494aeaafccc34cf4e00f (patch) | |
| tree | ba2f09cb1ded13f42613444d3a3a9287ccefdc01 /drivers/net/dsa/ocelot | |
| parent | 96bffe70231c871d1b39ecc44288c96bed66422b (diff) | |
| download | lwn-de274be32cb288d96b91494aeaafccc34cf4e00f.tar.gz lwn-de274be32cb288d96b91494aeaafccc34cf4e00f.zip | |
net: dsa: felix: set TX flow control according to the phylink_mac_link_up resolution
Instead of relying on the static initialization done by ocelot_init_port()
which enables flow control unconditionally, set SYS_PAUSE_CFG_PAUSE_ENA
according to the parameters negotiated by the PHY.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/ocelot')
| -rw-r--r-- | drivers/net/dsa/ocelot/felix.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/dsa/ocelot/felix.c b/drivers/net/dsa/ocelot/felix.c index ce607fbaaa3a..a2a15919b960 100644 --- a/drivers/net/dsa/ocelot/felix.c +++ b/drivers/net/dsa/ocelot/felix.c @@ -940,6 +940,8 @@ static void felix_phylink_mac_link_up(struct dsa_switch *ds, int port, ocelot_write_rix(ocelot, 0, ANA_POL_FLOWC, port); + ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_ENA, tx_pause); + /* Undo the effects of felix_phylink_mac_link_down: * enable MAC module */ |