diff mbox series

[net-next] net: dsa: felix: set TX flow control according to the phylink_mac_link_up resolution

Message ID 20210608111651.4084572-1-olteanv@gmail.com
State New
Headers show
Series [net-next] net: dsa: felix: set TX flow control according to the phylink_mac_link_up resolution | expand

Commit Message

Vladimir Oltean June 8, 2021, 11:16 a.m. UTC 
From: Vladimir Oltean <vladimir.oltean@nxp.com>

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>
---
 drivers/net/dsa/ocelot/felix.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

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
 	 */