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| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2017-11-03 19:05:26 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-05 22:31:39 +0900 |
| commit | 0eefe2c1730020c6207bc9695fd466e558301dbb (patch) | |
| tree | f0265eff96eadade960cb7fd4d27f7863f538d18 /net/dsa | |
| parent | 6da2a940ac6a0680e50b3aaf945e409cea03c346 (diff) | |
| download | linux-0eefe2c1730020c6207bc9695fd466e558301dbb.tar.gz linux-0eefe2c1730020c6207bc9695fd466e558301dbb.tar.bz2 linux-0eefe2c1730020c6207bc9695fd466e558301dbb.zip | |
net: dsa: get tree before parsing ports
We will need a reference to the dsa_switch_tree when parsing a CPU port,
so fetch it right after parsing the member and before parsing ports.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa')
| -rw-r--r-- | net/dsa/dsa2.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 5b6a3dad8015..5918fbddb0ab 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -751,18 +751,10 @@ static int _dsa_register_switch(struct dsa_switch *ds) err = dsa_parse_member_dn(np, &tree, &index); if (err) return err; - - err = dsa_parse_ports_of(np, ds); - if (err) - return err; } else { err = dsa_parse_member(pdata, &tree, &index); if (err) return err; - - err = dsa_parse_ports(pdata, ds); - if (err) - return err; } dst = dsa_tree_touch(tree); @@ -773,6 +765,16 @@ static int _dsa_register_switch(struct dsa_switch *ds) ds->index = index; ds->cd = pdata; + if (np) { + err = dsa_parse_ports_of(np, ds); + if (err) + return err; + } else { + err = dsa_parse_ports(pdata, ds); + if (err) + return err; + } + /* Initialize the routing table */ for (i = 0; i < DSA_MAX_SWITCHES; ++i) ds->rtable[i] = DSA_RTABLE_NONE; |