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| author | Florian Fainelli <f.fainelli@gmail.com> | 2017-06-02 05:53:04 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-02 17:31:16 +0300 |
| commit | ac2629a4797fdc839f7a4775cc141e6f53e064cf (patch) | |
| tree | 42a940b27498dc275cce2fa15908f306d81dc873 /net/dsa/dsa.c | |
| parent | d31353cd753c443ace5723d6878a39f393a0c136 (diff) | |
| download | linux-ac2629a4797fdc839f7a4775cc141e6f53e064cf.tar.xz | |
net: dsa: Move dsa_switch_{suspend,resume} out of legacy.c
dsa_switch_suspend() and dsa_switch_resume() are functions that belong in
net/dsa/dsa.c and are not part of the legacy platform support code.
Fixes: a6a71f19fe5e ("net: dsa: isolate legacy code")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa/dsa.c')
| -rw-r--r-- | net/dsa/dsa.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index 26130ae438da..90038d45a547 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -223,6 +223,53 @@ static int dsa_switch_rcv(struct sk_buff *skb, struct net_device *dev, return 0; } +#ifdef CONFIG_PM_SLEEP +int dsa_switch_suspend(struct dsa_switch *ds) +{ + int i, ret = 0; + + /* Suspend slave network devices */ + for (i = 0; i < ds->num_ports; i++) { + if (!dsa_is_port_initialized(ds, i)) + continue; + + ret = dsa_slave_suspend(ds->ports[i].netdev); + if (ret) + return ret; + } + + if (ds->ops->suspend) + ret = ds->ops->suspend(ds); + + return ret; +} +EXPORT_SYMBOL_GPL(dsa_switch_suspend); + +int dsa_switch_resume(struct dsa_switch *ds) +{ + int i, ret = 0; + + if (ds->ops->resume) + ret = ds->ops->resume(ds); + + if (ret) + return ret; + + /* Resume slave network devices */ + for (i = 0; i < ds->num_ports; i++) { + if (!dsa_is_port_initialized(ds, i)) + continue; + + ret = dsa_slave_resume(ds->ports[i].netdev); + if (ret) + return ret; + } + + return 0; +} +EXPORT_SYMBOL_GPL(dsa_switch_resume); +#endif + static struct packet_type dsa_pack_type __read_mostly = { .type = cpu_to_be16(ETH_P_XDSA), .func = dsa_switch_rcv, |