net: dsa: mv88e6131: add registers access
Only 6131 was not supporting the port registers access yet. Assume such
support and use the unlock access routines in the meantime.
Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/dsa/mv88e6xxx.c b/drivers/net/dsa/mv88e6xxx.c
index 6aac58b..c28ad83 100644
--- a/drivers/net/dsa/mv88e6xxx.c
+++ b/drivers/net/dsa/mv88e6xxx.c
@@ -787,13 +787,17 @@
memset(p, 0xff, 32 * sizeof(u16));
+ mutex_lock(&ps->smi_mutex);
+
for (i = 0; i < 32; i++) {
int ret;
- ret = mv88e6xxx_reg_read(ps, REG_PORT(port), i);
+ ret = _mv88e6xxx_reg_read(ps, REG_PORT(port), i);
if (ret >= 0)
p[i] = ret;
}
+
+ mutex_unlock(&ps->smi_mutex);
}
static int _mv88e6xxx_wait(struct mv88e6xxx_priv_state *ps, int reg, int offset,