Commit dba1e466 authored by Xiaoliang Yang's avatar Xiaoliang Yang Committed by David S. Miller
Browse files

net: dsa: felix: convert TAS link speed based on phylink speed 



state->speed holds a value of 10, 100, 1000 or 2500, but
QSYS_TAG_CONFIG_LINK_SPEED expects a value of 0, 1, 2, 3. So convert the
speed to a proper value.

Fixes: de143c0e ("net: dsa: felix: Configure Time-Aware Scheduler via taprio offload")
Signed-off-by: default avatarXiaoliang Yang <xiaoliang.yang_1@nxp.com>
Reviewed-by: default avatarVladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f68910a8

drivers/net/dsa/ocelot/felix_vsc9959.c

+21 −1
Original line number Diff line number Diff line
@@ -1284,8 +1284,28 @@ void vsc9959_mdio_bus_free(struct ocelot *ocelot) 
static void vsc9959_sched_speed_set(struct ocelot *ocelot, int port,

				    u32 speed)

{

	u8 tas_speed;



	switch (speed) {

	case SPEED_10:

		tas_speed = OCELOT_SPEED_10;

		break;

	case SPEED_100:

		tas_speed = OCELOT_SPEED_100;

		break;

	case SPEED_1000:

		tas_speed = OCELOT_SPEED_1000;

		break;

	case SPEED_2500:

		tas_speed = OCELOT_SPEED_2500;

		break;

	default:

		tas_speed = OCELOT_SPEED_1000;

		break;

	}



	ocelot_rmw_rix(ocelot,

		       QSYS_TAG_CONFIG_LINK_SPEED(speed),

		       QSYS_TAG_CONFIG_LINK_SPEED(tas_speed),

		       QSYS_TAG_CONFIG_LINK_SPEED_M,

		       QSYS_TAG_CONFIG, port);

}