Re: [PATCH v2] mlxsw: spectrum_qdisc: Fix 64-bit division error in mlxsw_sp_qdisc_tbf_rate_kbps

Ido Schimmel
2020-01-31T13:47:52Z

On Thu, Jan 30, 2020 at 06:51:23PM -0700, Nathan Chancellor wrote:
> When building arm32 allmodconfig:
>
> ERROR: "__aeabi_uldivmod"
> [drivers/net/ethernet/mellanox/mlxsw/mlxsw_spectrum.ko] undefined!
>
> rate_bytes_ps has type u64, we need to use a 64-bit division helper to
> avoid a build error.
>
> Fixes: a44f58c41bfb ("mlxsw: spectrum_qdisc: Support offloading of TBF Qdisc")
> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>

Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Tested-by: Ido Schimmel <idosch@mellanox.com>

Thanks, Nathan.