mlxsw: spectrum: Track buffer sizes in struct mlxsw_sp_hdroom
So far, port buffers were always autoconfigured. When dcbnl_setbuffer callback is implemented, it will allow the user to change the buffer size configuration by hand. The sizes therefore need to be a configuration parameter, not always deduced, and therefore belong to struct mlxsw_sp_hdroom, where the configuration routine should take them from. Update mlxsw_sp_port_headroom_set() to update these sizes. Have the function update the sizes even for the case that a given buffer is not used. Additionally, change the loop iteration end to DCBX_MAX_BUFFERS instead of IEEE_8021QAZ_MAX_TCS. The value is the same, but the semantics differ. Signed-off-by:Petr Machata <petrm@nvidia.com> Reviewed-by:
Jiri Pirko <jiri@nvidia.com> Signed-off-by:
Ido Schimmel <idosch@nvidia.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
ca21e84e
Please register or sign in to comment