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| author | Jiri Pirko <jiri@mellanox.com> | 2016-08-19 14:43:48 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-08-19 18:01:56 -0700 |
| commit | 8912862f067276b480c4fed9da74c9c5601130a6 (patch) | |
| tree | ef9ebe420e2c838945aa5d282650ce403ba8c22e /drivers | |
| parent | 56cff471d0c62b721a298f806e7637501debb513 (diff) | |
| download | linux-riscv-8912862f067276b480c4fed9da74c9c5601130a6.tar.gz linux-riscv-8912862f067276b480c4fed9da74c9c5601130a6.tar.bz2 linux-riscv-8912862f067276b480c4fed9da74c9c5601130a6.zip | |
mlxsw: spectrum_buffers: Fix pool value handling in mlxsw_sp_sb_tc_pool_bind_set
Pool index has to be converted by get_pool helper to work correctly for
egress pool. In mlxsw the egress pool index starts from 0.
Fixes: 0f433fa0ecc ("mlxsw: spectrum_buffers: Implement shared buffer configuration")
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c index 237418a0e6e0..953b214f38d0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c @@ -717,22 +717,18 @@ int mlxsw_sp_sb_tc_pool_bind_set(struct mlxsw_core_port *mlxsw_core_port, u8 local_port = mlxsw_sp_port->local_port; u8 pg_buff = tc_index; enum mlxsw_reg_sbxx_dir dir = pool_type; - u8 pool = pool_index; + u8 pool = pool_get(pool_index); u32 max_buff; int err; + if (dir != dir_get(pool_index)) + return -EINVAL; + err = mlxsw_sp_sb_threshold_in(mlxsw_sp, pool, dir, threshold, &max_buff); if (err) return err; - if (pool_type == DEVLINK_SB_POOL_TYPE_EGRESS) { - if (pool < MLXSW_SP_SB_POOL_COUNT) - return -EINVAL; - pool -= MLXSW_SP_SB_POOL_COUNT; - } else if (pool >= MLXSW_SP_SB_POOL_COUNT) { - return -EINVAL; - } return mlxsw_sp_sb_cm_write(mlxsw_sp, local_port, pg_buff, dir, 0, max_buff, pool); } |