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net: dsa: introduce dsa_user_ports helper 

Introduce a dsa_user_ports() helper to return the ds->enabled_port_mask
mask which is more explicit. This will also minimize diffs when touching
this internal mask.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vivien Didelot 2017-10-26 11:22:56 -04:00 committed by David S. Miller
parent 4a5b85ffe2
commit 02bc6e546e
6 changed files with 11 additions and 8 deletions
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2
drivers/net/dsa/mt7530.c
View File

@ -688,7 +688,7 @@ mt7530_cpu_port_enable(struct mt7530_priv *priv,
* the switch
*/
mt7530_write(priv, MT7530_PCR_P(port),
PCR_MATRIX(priv->ds->enabled_port_mask));
PCR_MATRIX(dsa_user_ports(priv->ds)));
return 0;
}

5
drivers/net/dsa/mv88e6060.c
View File

@ -175,9 +175,8 @@ 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->enabled_port_mask :
BIT(dsa_to_port(ds, p)->cpu_dp->index)));
(dsa_is_cpu_port(ds, p) ? dsa_user_ports(ds) :
BIT(dsa_to_port(ds, p)->cpu_dp->index)));
/* Port Association Vector: when learning source addresses
* of packets, add the address to the address database using

3
drivers/net/dsa/qca8k.c
View File

@ -551,8 +551,7 @@ qca8k_setup(struct dsa_switch *ds)
/* CPU port gets connected to all user ports of the switch */
if (dsa_is_cpu_port(ds, i)) {
qca8k_rmw(priv, QCA8K_PORT_LOOKUP_CTRL(QCA8K_CPU_PORT),
QCA8K_PORT_LOOKUP_MEMBER,
ds->enabled_port_mask);
QCA8K_PORT_LOOKUP_MEMBER, dsa_user_ports(ds));
}
/* Invividual user ports get connected to CPU port only */

5
include/net/dsa.h
View File

@ -276,6 +276,11 @@ static inline bool dsa_is_user_port(struct dsa_switch *ds, int p)
return !!(ds->enabled_port_mask & BIT(p));
}
static inline u32 dsa_user_ports(struct dsa_switch *ds)
{
return ds->enabled_port_mask;
}
static inline const struct dsa_port *dsa_to_port(struct dsa_switch *ds, int p)
{
return &ds->ports[p];

2
net/dsa/dsa2.c
View File

@ -312,7 +312,7 @@ static int dsa_ds_apply(struct dsa_switch_tree *dst, struct dsa_switch *ds)
* the slave MDIO bus driver rely on these values for probing PHY
* devices or not
*/
ds->phys_mii_mask = ds->enabled_port_mask;
ds->phys_mii_mask |= dsa_user_ports(ds);
/* Add the switch to devlink before calling setup, so that setup can
* add dpipe tables

2
net/dsa/legacy.c
View File

@ -136,7 +136,7 @@ static int dsa_switch_setup_one(struct dsa_switch *ds,
/* Make the built-in MII bus mask match the number of ports,
* switch drivers can override this later
*/
ds->phys_mii_mask = ds->enabled_port_mask;
ds->phys_mii_mask |= dsa_user_ports(ds);
/*
* If the CPU connects to this switch, set the switch tree