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Date: Wed, 13 Apr 2016 02:40:44 +0200
From: Andrew Lunn <andrew@...n.ch>
To: David Miller <davem@...emloft.net>
Cc: Florian Fainelli <f.fainelli@...il.com>,
netdev <netdev@...r.kernel.org>,
Vivien Didelot <vivien.didelot@...oirfairelinux.com>,
Andrew Lunn <andrew@...n.ch>
Subject: [PATCH v2 net-next 6/7] dsa: Rename phys_port_mask to enabled_port_mask
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@...n.ch>
Tested-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
---
v2:
s/user_port_mask/enabled_port_mask/g
---
drivers/net/dsa/bcm_sf2.c | 19 ++++++++++---------
drivers/net/dsa/mv88e6060.c | 2 +-
include/net/dsa.h | 4 ++--
net/dsa/dsa.c | 8 ++++----
4 files changed, 17 insertions(+), 16 deletions(-)
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index 50caa525cda3..7a5f0ef46bd6 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -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);
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index adb608ccd9aa..92cebab9383e 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -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
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 165c2e10615c..689ebd3542ba 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -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)
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 14bf12f637d2..60ea98481806 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -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])
--
2.7.0
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