mlxsw: spectrum: qdiscs: Remove qdisc before setting a new one
authorNogah Frankel <nogahf@mellanox.com>
Wed, 10 Jan 2018 14:00:07 +0000 (15:00 +0100)
committerDavid S. Miller <davem@davemloft.net>
Wed, 10 Jan 2018 21:07:41 +0000 (16:07 -0500)
commit56202ca4eddf9c3b2cda98095e0f2aa4196ec2ed
treeb07fa663e0a7885e7a405e4d2f695e6aebe73638
parent9cf6c9c7585446f1a532d218ae9be8653f4d7a82
mlxsw: spectrum: qdiscs: Remove qdisc before setting a new one

If a qdisc is being replaced by another qdisc of the same type, it can
simply override over its configuration.
However, if it replaces a qdisc of another type, it needs to be removed
before setting the new qdisc.

Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Reviewed-by: Yuval Mintz <yuvalm@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c