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| /openbmc/linux/drivers/net/dsa/mv88e6xxx/ |
| H A D | global1_atu.c | 7b83df0d Tue Jun 04 02:34:25 CDT 2019 Rasmus Villemoes <rasmus.villemoes@prevas.dk> net: dsa: mv88e6xxx: prepare mv88e6xxx_g1_atu_op() for the mv88e6250
All the currently supported chips have .num_databases either 256 or
4096, so this patch does not change behaviour for any of those. The
mv88e6250, however, has .num_databases == 64, and it does not put the
upper two bits in ATU control 13:12, but rather in ATU Operation
9:8. So change the logic to prepare for supporting mv88e6250.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
7b83df0d Tue Jun 04 02:34:25 CDT 2019 Rasmus Villemoes <rasmus.villemoes@prevas.dk> net: dsa: mv88e6xxx: prepare mv88e6xxx_g1_atu_op() for the mv88e6250
All the currently supported chips have .num_databases either 256 or
4096, so this patch does not change behaviour for any of those. The
mv88e6250, however, has .num_databases == 64, and it does not put the
upper two bits in ATU control 13:12, but rather in ATU Operation
9:8. So change the logic to prepare for supporting mv88e6250.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
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