diff options
| author | Ido Schimmel <idosch@mellanox.com> | 2020-03-15 10:07:35 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-15 17:04:16 -0700 |
| commit | cb851c01b51bb610a9093d01624565ce1d4e38fa (patch) | |
| tree | 1bcf53a83cc861798b4079fb2b16c5bc9c62e9d3 | |
| parent | 0fda7600c2e174fe27e9cf02e78e345226e441fa (diff) | |
| download | linux-next-cb851c01b51bb610a9093d01624565ce1d4e38fa.tar.gz | |
mlxsw: reg: Increase register field length to 31 bits
The cited commit set a value of 2^31-1 in order to "disable" the shaper
on a given a port. However, the length of the maximum shaper rate field
was not updated from 28 bits to 31 bits, which means ports are still
limited to ~268Gbps despite supporting speeds of 400Gbps.
Fix this by increasing the field's length.
Fixes: 92afbfedb77d ("mlxsw: reg: Increase MLXSW_REG_QEEC_MAS_DIS")
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index dd6685156396..e05d1d1be2fd 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -3572,7 +3572,7 @@ MLXSW_ITEM32(reg, qeec, mase, 0x10, 31, 1); * When in bytes mode, value is specified in units of 1000bps. * Access: RW */ -MLXSW_ITEM32(reg, qeec, max_shaper_rate, 0x10, 0, 28); +MLXSW_ITEM32(reg, qeec, max_shaper_rate, 0x10, 0, 31); /* reg_qeec_de * DWRR configuration enable. Enables configuration of the dwrr and |