An up coming change will register interrupts for individual switch
ports, using the mv88e6xxx_port as the interrupt context information.
Add members to the mv88e6xxx_port structure so we can link it back to
the mv88e6xxx_chip member the port belongs to and the port number of
the port.
Signed-off-by: Andrew Lunn <and...@lunn.ch>
---
drivers/net/dsa/mv88e6xxx/chip.c | 3 +++
drivers/net/dsa/mv88e6xxx/chip.h | 2 ++
2 files changed, 5 insertions(+)
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 66e0281604df..5845cbf7f096 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -2173,6 +2173,9 @@ static int mv88e6xxx_setup_port(struct mv88e6xxx_chip
*chip, int port)
int err;
u16 reg;
+ chip->ports[port].chip = chip;
+ chip->ports[port].port = port;
+
/* MAC Forcing register: don't force link, speed, duplex or flow control
* state to any particular values on physical ports, but force the CPU
* port and all DSA ports to their maximum bandwidth and full duplex.
diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 08c74c88dbde..577398fe36df 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -191,6 +191,8 @@ struct mv88e6xxx_port_hwtstamp {
};
struct mv88e6xxx_port {
+ struct mv88e6xxx_chip *chip;
+ int port;
u64 serdes_stats[2];
u64 atu_member_violation;
u64 atu_miss_violation;
--
2.18.0
