diff options
| author | Andrew Lunn <andrew@lunn.ch> | 2020-09-18 21:11:07 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-09-18 18:18:30 -0700 |
| commit | bfb255428966e2ab2c406cf6c71d95e9e63241e4 (patch) | |
| tree | 115610604ee9d7c5161285d866693f96c27b99bb /drivers/net/dsa/mv88e6xxx/chip.c | |
| parent | 90b6dbdf415e74b5a317f1d6069c48eb731a0b7a (diff) | |
net: dsa: mv88e6xxx: Add devlink regions
Allow the global registers, and the ATU to be snapshot via devlink
regions. It is later planned to add support for the port registers.
v2:
Remove left over debug prints
Comment ATU format is generic for mv88e6xxx, not wider
v3:
Make use of ops structure passed to snapshot function
Remove port regions
v4:
Make use of enum mv88e6xxx_region_id
Fix global2/global1 read typ0
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mv88e6xxx/chip.c')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index d8bb5e5e8583..8d1710c896ae 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2838,6 +2838,7 @@ static void mv88e6xxx_teardown(struct dsa_switch *ds) { mv88e6xxx_teardown_devlink_params(ds); dsa_devlink_resources_unregister(ds); + mv88e6xxx_teardown_devlink_regions(ds); } static int mv88e6xxx_setup(struct dsa_switch *ds) @@ -2970,7 +2971,18 @@ unlock: err = mv88e6xxx_setup_devlink_params(ds); if (err) - dsa_devlink_resources_unregister(ds); + goto out_resources; + + err = mv88e6xxx_setup_devlink_regions(ds); + if (err) + goto out_params; + + return 0; + +out_params: + mv88e6xxx_teardown_devlink_params(ds); +out_resources: + dsa_devlink_resources_unregister(ds); return err; } |