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dsa: Rename phys_port_mask to enabled_port_mask

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The phys in phys_port_mask suggests this mask is about PHYs. In fact,
it means physical ports. Rename to enabled_port_mask, indicating
external enabled ports of the switch, which is hopefully less
confusing.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn 2016-04-13 02:40:44 +02:00 committed by David S. Miller
parent e49bad3196
commit 74c3e2a54b
4 changed files with 17 additions and 16 deletions
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19
drivers/net/dsa/bcm_sf2.c
View file

@ -160,7 +160,7 @@ static void bcm_sf2_imp_vlan_setup(struct dsa_switch *ds, int cpu_port)
* the same VLAN.
*/
for (i = 0; i < priv->hw_params.num_ports; i++) {
if (!((1 << i) & ds->phys_port_mask))
if (!((1 << i) & ds->enabled_port_mask))
continue;
reg = core_readl(priv, CORE_PORT_VLAN_CTL_PORT(i));
@ -1009,7 +1009,7 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds)
/* Enable all valid ports and disable those unused */
for (port = 0; port < priv->hw_params.num_ports; port++) {
/* IMP port receives special treatment */
if ((1 << port) & ds->phys_port_mask)
if ((1 << port) & ds->enabled_port_mask)
bcm_sf2_port_setup(ds, port, NULL);
else if (dsa_is_cpu_port(ds, port))
bcm_sf2_imp_setup(ds, port);
@ -1022,11 +1022,12 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds)
* 7445D0, since 7445E0 disconnects the internal switch pseudo-PHY such
* that we can use the regular SWITCH_MDIO master controller instead.
*
* By default, DSA initializes ds->phys_mii_mask to ds->phys_port_mask
* to have a 1:1 mapping between Port address and PHY address in order
* to utilize the slave_mii_bus instance to read from Port PHYs. This is
* not what we want here, so we initialize phys_mii_mask 0 to always
* utilize the "master" MDIO bus backed by the "mdio-unimac" driver.
* By default, DSA initializes ds->phys_mii_mask to
* ds->enabled_port_mask to have a 1:1 mapping between Port address
* and PHY address in order to utilize the slave_mii_bus instance to
* read from Port PHYs. This is not what we want here, so we
* initialize phys_mii_mask 0 to always utilize the "master" MDIO
* bus backed by the "mdio-unimac" driver.
*/
if (of_machine_is_compatible("brcm,bcm7445d0"))
ds->phys_mii_mask |= ((1 << BRCM_PSEUDO_PHY_ADDR) | (1 << 0));
@ -1284,7 +1285,7 @@ static int bcm_sf2_sw_suspend(struct dsa_switch *ds)
* bcm_sf2_sw_setup
*/
for (port = 0; port < DSA_MAX_PORTS; port++) {
if ((1 << port) & ds->phys_port_mask ||
if ((1 << port) & ds->enabled_port_mask ||
dsa_is_cpu_port(ds, port))
bcm_sf2_port_disable(ds, port, NULL);
}
@ -1308,7 +1309,7 @@ static int bcm_sf2_sw_resume(struct dsa_switch *ds)
bcm_sf2_gphy_enable_set(ds, true);
for (port = 0; port < DSA_MAX_PORTS; port++) {
if ((1 << port) & ds->phys_port_mask)
if ((1 << port) & ds->enabled_port_mask)
bcm_sf2_port_setup(ds, port, NULL);
else if (dsa_is_cpu_port(ds, port))
bcm_sf2_imp_setup(ds, port);

2
drivers/net/dsa/mv88e6060.c
View file

@ -170,7 +170,7 @@ static int mv88e6060_setup_port(struct dsa_switch *ds, int p)
REG_WRITE(addr, PORT_VLAN_MAP,
((p & 0xf) << PORT_VLAN_MAP_DBNUM_SHIFT) |
(dsa_is_cpu_port(ds, p) ?
ds->phys_port_mask :
ds->enabled_port_mask :
BIT(ds->dst->cpu_port)));
/* Port Association Vector: when learning source addresses

4
include/net/dsa.h
View file

@ -167,7 +167,7 @@ struct dsa_switch {
* Slave mii_bus and devices for the individual ports.
*/
u32 dsa_port_mask;
u32 phys_port_mask;
u32 enabled_port_mask;
u32 phys_mii_mask;
struct mii_bus *slave_mii_bus;
struct net_device *ports[DSA_MAX_PORTS];
@ -185,7 +185,7 @@ static inline bool dsa_is_dsa_port(struct dsa_switch *ds, int p)
static inline bool dsa_is_port_initialized(struct dsa_switch *ds, int p)
{
return ds->phys_port_mask & (1 << p) && ds->ports[p];
return ds->enabled_port_mask & (1 << p) && ds->ports[p];
}
static inline u8 dsa_upstream_port(struct dsa_switch *ds)

8
net/dsa/dsa.c
View file

@ -246,7 +246,7 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, struct device *parent)
} else if (!strcmp(name, "dsa")) {
ds->dsa_port_mask |= 1 << i;
} else {
ds->phys_port_mask |= 1 << i;
ds->enabled_port_mask |= 1 << i;
}
valid_name_found = true;
}
@ -259,7 +259,7 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, struct device *parent)
/* Make the built-in MII bus mask match the number of ports,
* switch drivers can override this later
*/
ds->phys_mii_mask = ds->phys_port_mask;
ds->phys_mii_mask = ds->enabled_port_mask;
/*
* If the CPU connects to this switch, set the switch tree
@ -325,7 +325,7 @@ static int dsa_switch_setup_one(struct dsa_switch *ds, struct device *parent)
* Create network devices for physical switch ports.
*/
for (i = 0; i < DSA_MAX_PORTS; i++) {
if (!(ds->phys_port_mask & (1 << i)))
if (!(ds->enabled_port_mask & (1 << i)))
continue;
ret = dsa_slave_create(ds, parent, i, pd->port_names[i]);
@ -435,7 +435,7 @@ static void dsa_switch_destroy(struct dsa_switch *ds)
/* Destroy network devices for physical switch ports. */
for (port = 0; port < DSA_MAX_PORTS; port++) {
if (!(ds->phys_port_mask & (1 << port)))
if (!(ds->enabled_port_mask & (1 << port)))
continue;
if (!ds->ports[port])