AcoSail/kernel_optimize_test
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net: dsa: assign a CPU port to DSA port

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DSA ports also need to have a dedicated CPU port assigned to them,
because they need to know where to egress frames targeting the CPU,
e.g. To_Cpu frames received on a Marvell Tag port.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot 2017-12-05 15:34:12 -05:00 committed by David S. Miller
parent 0ea54ddaaa
commit 986d7ccf7e
1 changed files with 1 additions and 1 deletions
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net/dsa/dsa2.c
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@ -241,7 +241,7 @@ static int dsa_tree_setup_default_cpu(struct dsa_switch_tree *dst)
for (port = 0; port < ds->num_ports; port++) {
dp = &ds->ports[port];
if (dsa_port_is_user(dp))
if (dsa_port_is_user(dp) || dsa_port_is_dsa(dp))
dp->cpu_dp = dst->cpu_dp;
}
}