Now that all switchdev drivers have been converted to checking the bridge port flags during the prepare phase of the switchdev_port_attr_set() when the process SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS, we can avoid calling switchdev_port_attr_get() with SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT. Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx> --- net/bridge/br_switchdev.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c index db9e8ab96d48..8f88f8a1a7fa 100644 --- a/net/bridge/br_switchdev.c +++ b/net/bridge/br_switchdev.c @@ -64,29 +64,27 @@ int br_switchdev_set_port_flag(struct net_bridge_port *p, { struct switchdev_attr attr = { .orig_dev = p->dev, - .id = SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT, + .id = SWITCHDEV_ATTR_ID_PORT_PRE_BRIDGE_FLAGS, + .u.brport_flags = flags, }; int err; if (mask & ~BR_PORT_FLAGS_HW_OFFLOAD) return 0; - err = switchdev_port_attr_get(p->dev, &attr); - if (err == -EOPNOTSUPP) - return 0; - if (err) + err = switchdev_port_attr_set(p->dev, &attr); + if (err && err != -EOPNOTSUPP) return err; - /* Check if specific bridge flag attribute offload is supported */ - if (!(attr.u.brport_flags_support & mask)) { + if (err == -EOPNOTSUPP) { br_warn(p->br, "bridge flag offload is not supported %u(%s)\n", (unsigned int)p->port_no, p->dev->name); - return -EOPNOTSUPP; + return err; } attr.id = SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS; attr.flags = SWITCHDEV_F_DEFER; - attr.u.brport_flags = flags; + err = switchdev_port_attr_set(p->dev, &attr); if (err) { br_warn(p->br, "error setting offload flag on port %u(%s)\n", -- 2.17.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel