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authorAlexander Duyck <alexander.h.duyck@intel.com>2014-09-15 13:00:27 -0400
committerDavid S. Miller <davem@davemloft.net>2014-09-15 17:24:20 -0400
commitb4d2394d01bc642e95b2cba956d908423c1bef77 (patch)
tree348e36396eda758e021a8473b330c19cd571e76f /drivers
parent5075314e4e4b559cc37675ad8a721a89bccd6284 (diff)
dsa: Replace mii_bus with a generic host device
This change makes it so that instead of passing and storing a mii_bus we instead pass and store a host_dev. From there we can test to determine the exact type of device, and can verify it is the correct device for our switch. So for example it would be possible to pass a device pointer from a pci_dev and instead of checking for a PHY ID we could check for a vendor and/or device ID. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/dsa/bcm_sf2.c2
-rw-r--r--drivers/net/dsa/mv88e6060.c13
-rw-r--r--drivers/net/dsa/mv88e6123_61_65.c6
-rw-r--r--drivers/net/dsa/mv88e6131.c6
-rw-r--r--drivers/net/dsa/mv88e6171.c6
-rw-r--r--drivers/net/dsa/mv88e6xxx.c4
6 files changed, 27 insertions, 10 deletions
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index e9918c7f1792..02d7db320d90 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -129,7 +129,7 @@ static int bcm_sf2_sw_get_sset_count(struct dsa_switch *ds)
return BCM_SF2_STATS_SIZE;
}
-static char *bcm_sf2_sw_probe(struct mii_bus *bus, int sw_addr)
+static char *bcm_sf2_sw_probe(struct device *host_dev, int sw_addr)
{
return "Broadcom Starfighter 2";
}
diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index d8037c1055ac..776e965dc9f4 100644
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -21,7 +21,8 @@
static int reg_read(struct dsa_switch *ds, int addr, int reg)
{
- return mdiobus_read(ds->master_mii_bus, ds->pd->sw_addr + addr, reg);
+ return mdiobus_read(to_mii_bus(ds->master_dev),
+ ds->pd->sw_addr + addr, reg);
}
#define REG_READ(addr, reg) \
@@ -37,8 +38,8 @@ static int reg_read(struct dsa_switch *ds, int addr, int reg)
static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
{
- return mdiobus_write(ds->master_mii_bus, ds->pd->sw_addr + addr,
- reg, val);
+ return mdiobus_write(to_mii_bus(ds->master_dev),
+ ds->pd->sw_addr + addr, reg, val);
}
#define REG_WRITE(addr, reg, val) \
@@ -50,10 +51,14 @@ static int reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
return __ret; \
})
-static char *mv88e6060_probe(struct mii_bus *bus, int sw_addr)
+static char *mv88e6060_probe(struct device *host_dev, int sw_addr)
{
+ struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev);
int ret;
+ if (bus == NULL)
+ return NULL;
+
ret = mdiobus_read(bus, sw_addr + REG_PORT(0), 0x03);
if (ret >= 0) {
ret &= 0xfff0;
diff --git a/drivers/net/dsa/mv88e6123_61_65.c b/drivers/net/dsa/mv88e6123_61_65.c
index 975774f338c2..a332c53ff955 100644
--- a/drivers/net/dsa/mv88e6123_61_65.c
+++ b/drivers/net/dsa/mv88e6123_61_65.c
@@ -17,10 +17,14 @@
#include <net/dsa.h>
#include "mv88e6xxx.h"
-static char *mv88e6123_61_65_probe(struct mii_bus *bus, int sw_addr)
+static char *mv88e6123_61_65_probe(struct device *host_dev, int sw_addr)
{
+ struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev);
int ret;
+ if (bus == NULL)
+ return NULL;
+
ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), 0x03);
if (ret >= 0) {
if (ret == 0x1212)
diff --git a/drivers/net/dsa/mv88e6131.c b/drivers/net/dsa/mv88e6131.c
index 35541f2ceca3..244c735014fa 100644
--- a/drivers/net/dsa/mv88e6131.c
+++ b/drivers/net/dsa/mv88e6131.c
@@ -22,10 +22,14 @@
#define ID_6095 0x0950
#define ID_6131 0x1060
-static char *mv88e6131_probe(struct mii_bus *bus, int sw_addr)
+static char *mv88e6131_probe(struct device *host_dev, int sw_addr)
{
+ struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev);
int ret;
+ if (bus == NULL)
+ return NULL;
+
ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), 0x03);
if (ret >= 0) {
ret &= 0xfff0;
diff --git a/drivers/net/dsa/mv88e6171.c b/drivers/net/dsa/mv88e6171.c
index 03a70069a8c6..6365e30138af 100644
--- a/drivers/net/dsa/mv88e6171.c
+++ b/drivers/net/dsa/mv88e6171.c
@@ -17,10 +17,14 @@
#include <net/dsa.h>
#include "mv88e6xxx.h"
-static char *mv88e6171_probe(struct mii_bus *bus, int sw_addr)
+static char *mv88e6171_probe(struct device *host_dev, int sw_addr)
{
+ struct mii_bus *bus = dsa_host_dev_to_mii_bus(host_dev);
int ret;
+ if (bus == NULL)
+ return NULL;
+
ret = __mv88e6xxx_reg_read(bus, sw_addr, REG_PORT(0), 0x03);
if (ret >= 0) {
if ((ret & 0xfff0) == 0x1710)
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 901d2a9704ef..d6f6428b27dc 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -78,7 +78,7 @@ int mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg)
int ret;
mutex_lock(&ps->smi_mutex);
- ret = __mv88e6xxx_reg_read(ds->master_mii_bus,
+ ret = __mv88e6xxx_reg_read(to_mii_bus(ds->master_dev),
ds->pd->sw_addr, addr, reg);
mutex_unlock(&ps->smi_mutex);
@@ -122,7 +122,7 @@ int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val)
int ret;
mutex_lock(&ps->smi_mutex);
- ret = __mv88e6xxx_reg_write(ds->master_mii_bus,
+ ret = __mv88e6xxx_reg_write(to_mii_bus(ds->master_dev),
ds->pd->sw_addr, addr, reg, val);
mutex_unlock(&ps->smi_mutex);