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path: root/drivers/net/dsa/mv88e6123_61_65.c
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Diffstat (limited to 'drivers/net/dsa/mv88e6123_61_65.c')
-rw-r--r--drivers/net/dsa/mv88e6123_61_65.c25
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/net/dsa/mv88e6123_61_65.c b/drivers/net/dsa/mv88e6123_61_65.c
index a332c53ff955..e9c736e1cef3 100644
--- a/drivers/net/dsa/mv88e6123_61_65.c
+++ b/drivers/net/dsa/mv88e6123_61_65.c
@@ -299,6 +299,7 @@ static int mv88e6123_61_65_setup(struct dsa_switch *ds)
mutex_init(&ps->smi_mutex);
mutex_init(&ps->stats_mutex);
+ mutex_init(&ps->phy_mutex);
ret = mv88e6123_61_65_switch_reset(ds);
if (ret < 0)
@@ -329,16 +330,28 @@ static int mv88e6123_61_65_port_to_phy_addr(int port)
static int
mv88e6123_61_65_phy_read(struct dsa_switch *ds, int port, int regnum)
{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int addr = mv88e6123_61_65_port_to_phy_addr(port);
- return mv88e6xxx_phy_read(ds, addr, regnum);
+ int ret;
+
+ mutex_lock(&ps->phy_mutex);
+ ret = mv88e6xxx_phy_read(ds, addr, regnum);
+ mutex_unlock(&ps->phy_mutex);
+ return ret;
}
static int
mv88e6123_61_65_phy_write(struct dsa_switch *ds,
int port, int regnum, u16 val)
{
+ struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int addr = mv88e6123_61_65_port_to_phy_addr(port);
- return mv88e6xxx_phy_write(ds, addr, regnum, val);
+ int ret;
+
+ mutex_lock(&ps->phy_mutex);
+ ret = mv88e6xxx_phy_write(ds, addr, regnum, val);
+ mutex_unlock(&ps->phy_mutex);
+ return ret;
}
static struct mv88e6xxx_hw_stat mv88e6123_61_65_hw_stats[] = {
@@ -372,6 +385,9 @@ static struct mv88e6xxx_hw_stat mv88e6123_61_65_hw_stats[] = {
{ "hist_256_511bytes", 4, 0x0b, },
{ "hist_512_1023bytes", 4, 0x0c, },
{ "hist_1024_max_bytes", 4, 0x0d, },
+ { "sw_in_discards", 4, 0x110, },
+ { "sw_in_filtered", 2, 0x112, },
+ { "sw_out_filtered", 2, 0x113, },
};
static void
@@ -406,6 +422,11 @@ struct dsa_switch_driver mv88e6123_61_65_switch_driver = {
.get_strings = mv88e6123_61_65_get_strings,
.get_ethtool_stats = mv88e6123_61_65_get_ethtool_stats,
.get_sset_count = mv88e6123_61_65_get_sset_count,
+#ifdef CONFIG_NET_DSA_HWMON
+ .get_temp = mv88e6xxx_get_temp,
+#endif
+ .get_regs_len = mv88e6xxx_get_regs_len,
+ .get_regs = mv88e6xxx_get_regs,
};
MODULE_ALIAS("platform:mv88e6123");