summaryrefslogtreecommitdiffstats
path: root/drivers/net/dsa
diff options
context:
space:
mode:
authorVivien Didelot <vivien.didelot@savoirfairelinux.com>2017-06-08 18:34:10 -0400
committerDavid S. Miller <davem@davemloft.net>2017-06-09 12:10:58 -0400
commitf894c29c3561bb9e1da7441146f1db585aae8e97 (patch)
treed2ca0f20a05b3d52a9b265d3404d68c5eef85b48 /drivers/net/dsa
parent31bef4e90cf761eaa16298461bcb4c101044baea (diff)
downloadop-kernel-dev-f894c29c3561bb9e1da7441146f1db585aae8e97.zip
op-kernel-dev-f894c29c3561bb9e1da7441146f1db585aae8e97.tar.gz
net: dsa: mv88e6xxx: use bridge state values
Reuse the BR_STATE_* values to abstract a port STP state value. This provides shorter names and better control over the DSA switch operation call. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa')
-rw-r--r--drivers/net/dsa/mv88e6xxx/chip.c23
-rw-r--r--drivers/net/dsa/mv88e6xxx/port.c20
2 files changed, 22 insertions, 21 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index b610429..e25d48e 100644
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -915,28 +915,10 @@ static void mv88e6xxx_port_stp_state_set(struct dsa_switch *ds, int port,
u8 state)
{
struct mv88e6xxx_chip *chip = ds->priv;
- int stp_state;
int err;
- switch (state) {
- case BR_STATE_DISABLED:
- stp_state = PORT_CONTROL_STATE_DISABLED;
- break;
- case BR_STATE_BLOCKING:
- case BR_STATE_LISTENING:
- stp_state = PORT_CONTROL_STATE_BLOCKING;
- break;
- case BR_STATE_LEARNING:
- stp_state = PORT_CONTROL_STATE_LEARNING;
- break;
- case BR_STATE_FORWARDING:
- default:
- stp_state = PORT_CONTROL_STATE_FORWARDING;
- break;
- }
-
mutex_lock(&chip->reg_lock);
- err = mv88e6xxx_port_set_state(chip, port, stp_state);
+ err = mv88e6xxx_port_set_state(chip, port, state);
mutex_unlock(&chip->reg_lock);
if (err)
@@ -1694,8 +1676,7 @@ static int mv88e6xxx_disable_ports(struct mv88e6xxx_chip *chip)
/* Set all ports to the Disabled state */
for (i = 0; i < mv88e6xxx_num_ports(chip); i++) {
- err = mv88e6xxx_port_set_state(chip, i,
- PORT_CONTROL_STATE_DISABLED);
+ err = mv88e6xxx_port_set_state(chip, i, BR_STATE_DISABLED);
if (err)
return err;
}
diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index 09e1713..46e73ca 100644
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -12,6 +12,7 @@
* (at your option) any later version.
*/
+#include <linux/if_bridge.h>
#include <linux/phy.h>
#include "chip.h"
@@ -412,6 +413,25 @@ int mv88e6xxx_port_set_state(struct mv88e6xxx_chip *chip, int port, u8 state)
return err;
reg &= ~PORT_CONTROL_STATE_MASK;
+
+ switch (state) {
+ case BR_STATE_DISABLED:
+ state = PORT_CONTROL_STATE_DISABLED;
+ break;
+ case BR_STATE_BLOCKING:
+ case BR_STATE_LISTENING:
+ state = PORT_CONTROL_STATE_BLOCKING;
+ break;
+ case BR_STATE_LEARNING:
+ state = PORT_CONTROL_STATE_LEARNING;
+ break;
+ case BR_STATE_FORWARDING:
+ state = PORT_CONTROL_STATE_FORWARDING;
+ break;
+ default:
+ return -EINVAL;
+ }
+
reg |= state;
err = mv88e6xxx_port_write(chip, port, PORT_CONTROL, reg);
OpenPOWER on IntegriCloud