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net: dsa: Add PHYLINK switch operations

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In preparation for adding support for PHYLINK within DSA, define a number of
operations that we will need and that switch drivers can start implementing.
Proper integration with PHYLINK will follow in subsequent patches.

We start selecting PHYLINK (which implies PHYLIB) in net/dsa/Kconfig
such that drivers can be guaranteed that this dependency is properly
taken care of and can start referencing PHYLINK helper functions without
requiring stubs or anything.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Fainelli
2018-05-10 13:17:32 -07:00
committed by David S. Miller
parent 9cd00a8aa4
commit 11d8f3ddab
3 changed files with 30 additions and 1 deletions
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2
net/dsa/Kconfig
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@@ -9,7 +9,7 @@ config NET_DSA
depends on HAVE_NET_DSA && MAY_USE_DEVLINK
depends on BRIDGE || BRIDGE=n
select NET_SWITCHDEV
select PHYLIB
select PHYLINK
---help---
Say Y if you want to enable support for the hardware switches supported
by the Distributed Switch Architecture.

5
net/dsa/slave.c
View File

@@ -1119,6 +1119,11 @@ static int dsa_slave_phy_connect(struct net_device *slave_dev, int addr)
dsa_slave_adjust_link, p->phy_interface);
}
void dsa_port_phylink_mac_change(struct dsa_switch *ds, int port, bool up)
{
}
EXPORT_SYMBOL_GPL(dsa_port_phylink_mac_change);
static int dsa_slave_phy_setup(struct net_device *slave_dev)
{
struct dsa_port *dp = dsa_slave_to_port(slave_dev);