Commit b3964807 authored by Vladimir Oltean's avatar Vladimir Oltean Committed by David S. Miller

net: mscc: ocelot: disable flow control on NPI interface

The Ocelot switches do not support flow control on Ethernet interfaces
where a DSA tag must be added. If pause frames are enabled, they will be
encapsulated in the DSA tag just like regular frames, and the DSA master
will not recognize them.
Signed-off-by: default avatarVladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e8e6e73d
......@@ -1401,6 +1401,10 @@ void ocelot_configure_cpu(struct ocelot *ocelot, int npi,
extraction);
ocelot_fields_write(ocelot, npi, SYS_PORT_MODE_INCL_INJ_HDR,
injection);
/* Disable transmission of pause frames */
ocelot_rmw_rix(ocelot, 0, SYS_PAUSE_CFG_PAUSE_ENA,
SYS_PAUSE_CFG, npi);
}
/* Enable CPU port module */
......
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