From ac2629a4797fdc839f7a4775cc141e6f53e064cf Mon Sep 17 00:00:00 2001 From: Florian Fainelli Date: Thu, 1 Jun 2017 19:53:04 -0700 Subject: 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 Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller --- net/dsa/dsa.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) (limited to 'net/dsa/dsa.c') 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, -- cgit